Ejemplo n.º 1
0
def upgradeInstalledPlugins():
    installer = pyplugin_installer.instance()
    initPluginManager(installer)

    errors = []
    pluginsList = plugins.all().copy()
    for plugin in pluginsList:
        if isBoundlessPlugin(pluginsList[plugin]):
            if pluginsList[plugin]['installed'] and pluginsList[plugin]['status'] == 'upgradeable':
                dlg = QgsPluginInstallerInstallingDialog(iface.mainWindow(), plugins.all()[plugin])
                dlg.exec_()
                if dlg.result():
                    errors.append(dlg.result())
                else:
                    updateAvailablePlugins()
                    loadPlugin(plugins.all()[plugin]['id'])
                    plugins.getAllInstalled(testLoad=True)
                    plugins.rebuild()
                    if not plugins.all()[plugin]["error"]:
                        if startPlugin(plugins.all()[plugin]['id']):
                            settings = QSettings()
                            settings.setValue('/PythonPlugins/' + plugins.all()[plugin]['id'], True)

    installer.exportPluginsToManager()
    return errors
Ejemplo n.º 2
0
def addBoundlessRepository():
    """Add Boundless plugin repository to list of the available
       plugin repositories if it is not presented here
    """
    repoUrl = pluginSetting('repoUrl')

    if repoUrl == '':
        repoUrl = setRepositoryUrl()

    if isRepositoryInDirectory():
        return

    settings = QSettings()
    settings.beginGroup(reposGroup)
    hasBoundlessRepository = False
    for repo in settings.childGroups():
        url = settings.value(repo + '/url', '')
        if url == repoUrl:
            hasBoundlessRepository = True

    # Boundless repository not found, so we add it to the list
    if not hasBoundlessRepository:
        settings.setValue(boundlessRepoName + '/url', repoUrl)
        settings.setValue(boundlessRepoName + '/authcfg', '')
    settings.endGroup()
Ejemplo n.º 3
0
def installAllFromRepository():
    """Install Boundless plugins from remote repository
    """
    installer = pyplugin_installer.instance()
    initPluginManager(installer)

    errors = []
    pluginsList = plugins.all().copy()
    for plugin in pluginsList:
        if isBoundlessPlugin(pluginsList[plugin]):
            if (pluginsList[plugin]['installed'] and pluginsList[plugin]['deprecated']) or \
                    not pluginsList[plugin]['deprecated'] and \
                    pluginsList[plugin]["zip_repository"] != '':
                dlg = QgsPluginInstallerInstallingDialog(iface.mainWindow(), plugins.all()[plugin])
                dlg.exec_()
                if dlg.result():
                    errors.append(dlg.result())
                else:
                    updateAvailablePlugins()
                    loadPlugin(plugins.all()[plugin]['id'])
                    plugins.getAllInstalled(testLoad=True)
                    plugins.rebuild()
                    if not plugins.all()[plugin]["error"]:
                        if startPlugin(plugins.all()[plugin]['id']):
                            settings = QSettings()
                            settings.setValue('/PythonPlugins/' + plugins.all()[plugin]['id'], True)

    installer.exportPluginsToManager()
    return errors
Ejemplo n.º 4
0
    def selectFile(self):
        output = self.alg.parameterDefinition('OUTPUT')
        fileFilter = getFileFilter(output)

        settings = QgsSettings()
        if settings.contains('/Processing/LastOutputPath'):
            path = settings.value('/Processing/LastOutputPath')
        else:
            path = ProcessingConfig.getSetting(ProcessingConfig.OUTPUT_FOLDER)
        lastEncoding = settings.value('/Processing/encoding', 'System')
        fileDialog = QgsEncodingFileDialog(self,
                                           self.tr('Save file'),
                                           path,
                                           fileFilter,
                                           lastEncoding)
        fileDialog.setFileMode(QFileDialog.AnyFile)
        fileDialog.setAcceptMode(QFileDialog.AcceptSave)
        fileDialog.setOption(QFileDialog.DontConfirmOverwrite, False)
        if fileDialog.exec_() == QDialog.Accepted:
            files = fileDialog.selectedFiles()
            encoding = str(fileDialog.encoding())
            output.encoding = encoding
            filename = str(files[0])
            selectedFileFilter = str(fileDialog.selectedNameFilter())
            if not filename.lower().endswith(
                    tuple(re.findall("\\*(\\.[a-z]{1,10})", fileFilter))):
                ext = re.search("\\*(\\.[a-z]{1,10})", selectedFileFilter)
                if ext:
                    filename = filename + ext.group(1)
            self.leOutputFile.setText(filename)
            settings.setValue('/Processing/LastOutputPath',
                              os.path.dirname(filename))
            settings.setValue('/Processing/encoding', encoding)
Ejemplo n.º 5
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    def execute(self):
        settings = QgsSettings()
        lastDir = settings.value('Processing/lastModelsDir', '')
        filename, selected_filter = QFileDialog.getOpenFileName(self.toolbox,
                                                                self.tr('Open model', 'AddModelFromFileAction'), lastDir,
                                                                self.tr('Processing model files (*.model *.MODEL)', 'AddModelFromFileAction'))
        if filename:
            try:
                settings.setValue('Processing/lastModelsDir',
                                  QFileInfo(filename).absoluteDir().absolutePath())

                ModelerAlgorithm.fromFile(filename)
            except WrongModelException:
                QMessageBox.warning(
                    self.toolbox,
                    self.tr('Error reading model', 'AddModelFromFileAction'),
                    self.tr('The selected file does not contain a valid model', 'AddModelFromFileAction'))
                return
            except:
                QMessageBox.warning(self.toolbox,
                                    self.tr('Error reading model', 'AddModelFromFileAction'),
                                    self.tr('Cannot read file', 'AddModelFromFileAction'))
                return
            destFilename = os.path.join(ModelerUtils.modelsFolders()[0], os.path.basename(filename))
            shutil.copyfile(filename, destFilename)
            QgsApplication.processingRegistry().providerById('model').refreshAlgorithms()
Ejemplo n.º 6
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    def chooseOutputFile(self):
        # get last used dir
        settings = QgsSettings()
        lastUsedDir = settings.value(self.lastUsedVectorDirSettingsKey, ".")

        # get selected filter
        selectedFilter = self.cboFileFormat.currentData()

        # ask for a filename
        filename, filter = QFileDialog.getSaveFileName(self, self.tr("Choose where to save the file"), lastUsedDir,
                                                       selectedFilter)
        if filename == "":
            return

        filterString = QgsVectorFileWriter.filterForDriver(selectedFilter)
        ext = filterString[filterString.find('.'):]
        ext = ext[:ext.find(' ')]

        if not filename.lower().endswith(ext):
            filename += ext

        # store the last used dir
        settings.setValue(self.lastUsedVectorDirSettingsKey, QFileInfo(filename).filePath())

        self.editOutputFile.setText(filename)
Ejemplo n.º 7
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    def saveToGeopackage(self):
        file_filter = self.tr('GeoPackage files (*.gpkg);;All files (*.*)', 'OutputFile')

        settings = QgsSettings()
        if settings.contains('/Processing/LastOutputPath'):
            path = settings.value('/Processing/LastOutputPath')
        else:
            path = ProcessingConfig.getSetting(ProcessingConfig.OUTPUT_FOLDER)

        filename, filter = QFileDialog.getSaveFileName(self, self.tr("Save to GeoPackage"), path,
                                                       file_filter, options=QFileDialog.DontConfirmOverwrite)

        if not filename:
            return

        layer_name, ok = QInputDialog.getText(self, self.tr('Save to GeoPackage'), self.tr('Layer name'), text=self.parameter.name().lower())
        if ok:
            self.use_temporary = False
            if not filename.lower().endswith('.gpkg'):
                filename += '.gpkg'
            settings.setValue('/Processing/LastOutputPath',
                              os.path.dirname(filename))

            uri = QgsDataSourceUri()
            uri.setDatabase(filename)
            uri.setDataSource('', layer_name,
                              'geom' if isinstance(self.parameter, QgsProcessingParameterFeatureSink) and self.parameter.hasGeometry() else None)
            self.leText.setText("ogr:" + uri.uri())

            self.skipOutputChanged.emit(False)
            self.destinationChanged.emit()
Ejemplo n.º 8
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 def updateSeenPluginsList(self):
     settings = QSettings()
     seenPlugins = settings.value(seenPluginGroup, list(self.plugins.keys()), str)
     for i in list(self.plugins.keys()):
         if seenPlugins.count(i) == 0:
             seenPlugins += [i]
     settings.setValue(seenPluginGroup, seenPlugins)
Ejemplo n.º 9
0
 def execute(self):
     settings = QgsSettings()
     lastDir = settings.value('Processing/lastScriptsDir', '')
     filenames, selected_filter = QFileDialog.getOpenFileNames(self.toolbox,
                                                               self.tr('Script files', 'AddScriptFromFileAction'), lastDir,
                                                               self.tr('Script files (*.py *.PY)', 'AddScriptFromFileAction'))
     if filenames:
         validAlgs = 0
         wrongAlgs = []
         for filename in filenames:
             try:
                 settings.setValue('Processing/lastScriptsDir',
                                   QFileInfo(filename).absoluteDir().absolutePath())
                 script = ScriptAlgorithm(filename)
                 destFilename = os.path.join(ScriptUtils.scriptsFolders()[0], os.path.basename(filename))
                 with open(destFilename, 'w') as f:
                     f.write(script.script)
                 validAlgs += 1
             except WrongScriptException:
                 wrongAlgs.append(os.path.basename(filename))
         if validAlgs:
             QgsApplication.processingRegistry().providerById('script').refreshAlgorithms()
         if wrongAlgs:
             QMessageBox.warning(self.toolbox,
                                 self.tr('Error reading scripts', 'AddScriptFromFileAction'),
                                 self.tr('The following files do not contain a valid script:\n-', 'AddScriptFromFileAction') +
                                 "\n-".join(wrongAlgs))
Ejemplo n.º 10
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    def showSelectionDialog(self):
        # Find the file dialog's working directory
        settings = QgsSettings()
        text = self.leText.text()
        if os.path.isdir(text):
            path = text
        elif os.path.isdir(os.path.dirname(text)):
            path = os.path.dirname(text)
        elif settings.contains('/Processing/LastInputPath'):
            path = settings.value('/Processing/LastInputPath')
        else:
            path = ''

        if self.isFolder:
            folder = QFileDialog.getExistingDirectory(self,
                                                      self.tr('Select Folder'), path)
            if folder:
                self.leText.setText(folder)
                settings.setValue('/Processing/LastInputPath',
                                  os.path.dirname(folder))
        else:
            filenames, selected_filter = QFileDialog.getOpenFileNames(self,
                                                                      self.tr('Select File'), path, self.tr('{} files').format(self.ext.upper()) + ' (*.' + self.ext + self.tr(');;All files (*.*)'))
            if filenames:
                self.leText.setText(u';'.join(filenames))
                settings.setValue('/Processing/LastInputPath',
                                  os.path.dirname(filenames[0]))
Ejemplo n.º 11
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    def saveToSpatialite(self):
        fileFilter = self.tr('SpatiaLite files (*.sqlite)', 'OutputFile')

        settings = QgsSettings()
        if settings.contains('/Processing/LastOutputPath'):
            path = settings.value('/Processing/LastOutputPath')
        else:
            path = ProcessingConfig.getSetting(ProcessingConfig.OUTPUT_FOLDER)

        fileDialog = QgsEncodingFileDialog(
            self, self.tr('Save SpatiaLite'), path, fileFilter, self.encoding)
        fileDialog.setFileMode(QFileDialog.AnyFile)
        fileDialog.setAcceptMode(QFileDialog.AcceptSave)
        fileDialog.setOption(QFileDialog.DontConfirmOverwrite, True)

        if fileDialog.exec_() == QDialog.Accepted:
            self.use_temporary = False
            files = fileDialog.selectedFiles()
            self.encoding = str(fileDialog.encoding())
            fileName = str(files[0])
            selectedFileFilter = str(fileDialog.selectedNameFilter())
            if not fileName.lower().endswith(
                    tuple(re.findall("\\*(\\.[a-z]{1,10})", fileFilter))):
                ext = re.search("\\*(\\.[a-z]{1,10})", selectedFileFilter)
                if ext:
                    fileName += ext.group(1)
            settings.setValue('/Processing/LastOutputPath',
                              os.path.dirname(fileName))
            settings.setValue('/Processing/encoding', self.encoding)

            uri = QgsDataSourceUri()
            uri.setDatabase(fileName)
            uri.setDataSource('', self.parameter.name().lower(),
                              'the_geom' if isinstance(self.parameter, QgsProcessingParameterFeatureSink) and self.parameter.hasGeometry() else None)
            self.leText.setText("spatialite:" + uri.uri())
Ejemplo n.º 12
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 def save(self, qsettings=None):
     if not qsettings:
         qsettings = QgsSettings()
     if self.valuetype == self.SELECTION:
         qsettings.setValue(self.qname, self.options.index(self.value))
     else:
         qsettings.setValue(self.qname, self.value)
    def reject(self):
        self.param = None

        settings = QgsSettings()
        settings.setValue("/Processing/modelParametersDefinitionDialogGeometry", self.saveGeometry())

        QDialog.reject(self)
Ejemplo n.º 14
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    def showFileSelectionDialog(self):
        settings = QgsSettings()
        text = str(self.text.text())
        if os.path.isdir(text):
            path = text
        elif os.path.isdir(os.path.dirname(text)):
            path = os.path.dirname(text)
        elif settings.contains('/Processing/LastInputPath'):
            path = str(settings.value('/Processing/LastInputPath'))
        else:
            path = ''

        ret, selected_filter = QFileDialog.getOpenFileNames(self, self.tr('Select Files'), path,
                                                            getFileFilter(self.param))
        if ret:
            files = list(ret)
            settings.setValue('/Processing/LastInputPath',
                              os.path.dirname(str(files[0])))
            for i, filename in enumerate(files):
                files[i] = dataobjects.getRasterSublayer(filename, self.param)
            if len(files) == 1:
                self.text.setText(files[0])
                self.textEditingFinished()
            else:
                if isinstance(self.param, QgsProcessingParameterMultipleLayers):
                    self.text.setText(';'.join(str(f) for f in files))
                else:
                    rowdif = len(files) - (self._table().rowCount() - self.row)
                    for i in range(rowdif):
                        self._panel().addRow()
                    for i, f in enumerate(files):
                        self._table().cellWidget(i + self.row,
                                                 self.col).setValue(f)
Ejemplo n.º 15
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    def load(self):
        """ populate the mRepositories dict"""
        self.mRepositories = {}
        settings = QgsSettings()
        settings.beginGroup(reposGroup)
        # first, update repositories in QgsSettings if needed
        officialRepoPresent = False
        for key in settings.childGroups():
            url = settings.value(key + "/url", "", type=str)
            if url == officialRepo[1]:
                officialRepoPresent = True
        if not officialRepoPresent:
            settings.setValue(officialRepo[0] + "/url", officialRepo[1])

        for key in settings.childGroups():
            self.mRepositories[key] = {}
            self.mRepositories[key]["url"] = settings.value(key + "/url", "", type=str)
            self.mRepositories[key]["authcfg"] = settings.value(key + "/authcfg", "", type=str)
            self.mRepositories[key]["enabled"] = settings.value(key + "/enabled", True, type=bool)
            self.mRepositories[key]["valid"] = settings.value(key + "/valid", True, type=bool)
            self.mRepositories[key]["Relay"] = Relay(key)
            self.mRepositories[key]["xmlData"] = None
            self.mRepositories[key]["state"] = 0
            self.mRepositories[key]["error"] = ""
        settings.endGroup()
Ejemplo n.º 16
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    def showFileDialog(self, seldir):
        settings = QgsSettings()
        text = str(self.text.text())
        if os.path.isdir(text):
            path = text
        elif not seldir and os.path.isdir(os.path.dirname(text)):
            path = os.path.dirname(text)
        elif settings.contains('/Processing/LastInputPath'):
            path = str(settings.value('/Processing/LastInputPath'))
        else:
            path = ''

        if not seldir:
            ret, selected_filter = QFileDialog.getOpenFileNames(
                self, self.tr('Select Files'), path, getFileFilter(self.param)
            )
        else:
            ret = QFileDialog.getExistingDirectory(self, self.tr('Select Directory'), path)

        if ret:
            if seldir:
                settings.setValue('/Processing/LastInputPath', ret)

                files = []
                for pp in Path(ret).rglob("*"):
                    if not pp.is_file():
                        continue

                    p = pp.as_posix()

                    if ((isinstance(self.param, QgsProcessingParameterRasterLayer)
                         or (isinstance(self.param, QgsProcessingParameterMultipleLayers) and self.param.layerType() == QgsProcessing.TypeRaster)) and
                            not QgsRasterLayer.isValidRasterFileName(p)):
                        continue

                    files.append(p)

                if not files:
                    return

            else:
                files = list(ret)
                settings.setValue('/Processing/LastInputPath', os.path.dirname(str(files[0])))

            for i, filename in enumerate(files):
                files[i] = dataobjects.getRasterSublayer(filename, self.param)
            if len(files) == 1:
                self.text.setText(files[0])
                self.textEditingFinished()
            else:
                if isinstance(self.param, QgsProcessingParameterMultipleLayers):
                    self.text.setText(';'.join(str(f) for f in files))
                else:
                    rowdif = len(files) - (self._table().rowCount() - self.row)
                    for i in range(rowdif):
                        self._panel().addRow()
                    for i, f in enumerate(files):
                        self._table().cellWidget(i + self.row,
                                                 self.col).setValue(f)
Ejemplo n.º 17
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    def installFromZipFile(self, filePath):
        if not os.path.isfile(filePath):
            return

        settings = QgsSettings()
        settings.setValue(settingsGroup + '/lastZipDirectory',
                          QFileInfo(filePath).absoluteDir().absolutePath())

        error = False
        infoString = None

        with zipfile.ZipFile(filePath, 'r') as zf:
            pluginName = os.path.split(zf.namelist()[0])[0]

        pluginFileName = os.path.splitext(os.path.basename(filePath))[0]

        pluginsDirectory = qgis.utils.home_plugin_path
        if not QDir(pluginsDirectory).exists():
            QDir().mkpath(pluginsDirectory)

        # If the target directory already exists as a link,
        # remove the link without resolving
        QFile(os.path.join(pluginsDirectory, pluginFileName)).remove()

        try:
            # Test extraction. If fails, then exception will be raised
            # and no removing occurs
            unzip(str(filePath), str(pluginsDirectory))
            # Removing old plugin files if exist
            removeDir(QDir.cleanPath(os.path.join(pluginsDirectory, pluginFileName)))
            # Extract new files
            unzip(str(filePath), str(pluginsDirectory))
        except:
            error = True
            infoString = (self.tr("Plugin installation failed"),
                          self.tr("Failed to unzip the plugin package\n{}.\nProbably it is broken".format(filePath)))

        if infoString is None:
            updateAvailablePlugins()
            loadPlugin(pluginName)
            plugins.getAllInstalled(testLoad=True)
            plugins.rebuild()

            if settings.contains('/PythonPlugins/' + pluginName):
                if settings.value('/PythonPlugins/' + pluginName, False, bool):
                    startPlugin(pluginName)
                    reloadPlugin(pluginName)
                else:
                    unloadPlugin(pluginName)
                    loadPlugin(pluginName)
            else:
                if startPlugin(pluginName):
                    settings.setValue('/PythonPlugins/' + pluginName, True)
            infoString = (self.tr("Plugin installed successfully"), "")

        if infoString[0]:
            level = error and QgsMessageBar.CRITICAL or QgsMessageBar.INFO
            msg = "<b>%s:</b>%s" % (infoString[0], infoString[1])
            iface.pluginManagerInterface().pushMessage(msg, level)
Ejemplo n.º 18
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 def loadAPIFile(self):
     settings = QgsSettings()
     lastDirPath = settings.value("pythonConsole/lastDirAPIPath", "", type=str)
     fileAPI, selected_filter = QFileDialog.getOpenFileName(
         self, "Open API File", lastDirPath, "API file (*.api)")
     if fileAPI:
         self.addAPI(fileAPI)
         settings.setValue("pythonConsole/lastDirAPIPath", fileAPI)
Ejemplo n.º 19
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 def selectEncoding(self):
     dialog = QgsEncodingSelectionDialog(
         self, self.tr('File encoding'), self.encoding)
     if dialog.exec_() == QDialog.Accepted:
         self.encoding = dialog.encoding()
         settings = QgsSettings()
         settings.setValue('/Processing/encoding', self.encoding)
     dialog.deleteLater()
Ejemplo n.º 20
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 def updateSeenPluginsList(self):
     """ update the list of all seen plugins """
     settings = QgsSettings()
     seenPlugins = settings.value(settingsGroup + '/seen_plugins', list(self.mPlugins.keys()), type=str)
     for i in list(self.mPlugins.keys()):
         if seenPlugins.count(i) == 0:
             seenPlugins += [i]
     settings.setValue(settingsGroup + '/seen_plugins', seenPlugins)
Ejemplo n.º 21
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    def closeEvent(self, e):
        self.unregisterAllActions()
        # clear preview, this will delete the layer in preview tab
        self.preview.loadPreview(None)

        # save the window state
        settings = QgsSettings()
        settings.setValue("/DB_Manager/mainWindow/windowState", self.saveState())
        settings.setValue("/DB_Manager/mainWindow/geometry", self.saveGeometry())

        QMainWindow.closeEvent(self, e)
    def checkFirstRun(self):
        settings = QSettings()
        firstRun = settings.value('boundlessconnect/firstRun', True, bool)
        settings.setValue('boundlessconnect/firstRun', False)

        if self.dockWidget is None:
            self.dockWidget = getConnectDockWidget()

        if firstRun:
            self.dockWidget.show()
            utils.installFromStandardPath()
Ejemplo n.º 23
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    def writeQueryHistory(self, sql, affectedRows, secs):
        if len(self.history[self.connectionName]) >= self.QUERY_HISTORY_LIMIT:
            self.history[self.connectionName].pop(0)

        settings = QgsSettings()
        self.history[self.connectionName].append({'query': sql,
                                                  'rows': affectedRows,
                                                  'secs': secs})
        settings.setValue('DB_Manager/queryHistory/' + self.dbType, self.history)

        self.populateQueryHistory()
Ejemplo n.º 24
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    def processAlgorithm(self, feedback):
        settings = QgsSettings()
        initial_method_setting = settings.value(settings_method_key, 1)

        method = self.getParameterValue(self.METHOD)
        if method != 0:
            settings.setValue(settings_method_key, method)
        try:
            self.doCheck(feedback)
        finally:
            settings.setValue(settings_method_key, initial_method_setting)
Ejemplo n.º 25
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    def selectDirectory(self):
        lastDir = self.leText.text()
        settings = QgsSettings()
        if not lastDir:
            lastDir = settings.value("/Processing/LastOutputPath", QDir.homePath())

        dirName = QFileDialog.getExistingDirectory(self, self.tr('Select directory'),
                                                   lastDir, QFileDialog.ShowDirsOnly)
        if dirName:
            self.leText.setText(QDir.toNativeSeparators(dirName))
            settings.setValue('/Processing/LastOutputPath', dirName)
Ejemplo n.º 26
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    def execute(self):
        settings = QgsSettings()
        lastDir = settings.value('Processing/lastScriptsDir', '')
        filename, selected_filter = QFileDialog.getOpenFileName(self.toolbox,
                                                                self.tr('Open Script', 'AddScriptFromFileAction'), lastDir,
                                                                self.tr('Script files (*.py)', 'AddScriptFromFileAction'))
        if filename:
            settings.setValue('Processing/lastScriptsDir',
                              QFileInfo(filename).absoluteDir().absolutePath())

            dlg = ScriptEditorDialog(filePath=filename)
            dlg.show()
Ejemplo n.º 27
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def setRepositoryAuth(authConfigId):
    """Add auth to the repository
    """
    repoUrl = pluginSetting('repoUrl')

    settings = QSettings()
    settings.beginGroup(reposGroup)
    for repo in settings.childGroups():
        url = settings.value(repo + '/url', '')
        if url == repoUrl:
            settings.setValue(repo + '/authcfg', authConfigId)
    settings.endGroup()
    def requestFinished(self):
        QApplication.restoreOverrideCursor()
        reply = self.sender()
        visible = True
        if reply.error() != QNetworkReply.NoError:
            if reply.attribute(QNetworkRequest.HttpStatusCodeAttribute) == 401:
                msg = 'Your credentials seem invalid.\n' \
                      'You will not be able to access any content.\n' \
                      'Please enter valid Connect credentials to use plugin.'
            else:
                msg = 'An error occurred when validating your ' \
                      'credentials. Server responded:\n{}.\n' \
                      'You will not be able to access any content.\n' \
                      'Please enter valid Connect credentials to use plugin'.format(reply.errorString())
            QMessageBox.warning(self, 'Error!', msg)
            return
        else:
            self.btnSignOut.setText("Logout")
            self.saveOrUpdateAuthId()
            self.roles = json.loads(str(reply.readAll()))

            # if this is first login ask if user wants to have basemap
            settings = QSettings()
            firstLogin = settings.value('boundlessconnect/firstLogin', True, bool)
            if firstLogin:
                settings.setValue('boundlessconnect/firstLogin', False)
                if oauth2_supported() and basemaputils.canAccessBasemap(self.roles):
                    ret = QMessageBox.question(self,
                                               self.tr('Base Maps'),
                                               self.tr('Would you like to add Boundless basemap '
                                                       'to your default project? This option can '
                                                       'be disabled at any time in the settings.'),
                                               QMessageBox.Yes | QMessageBox.No,
                                               QMessageBox.No)
                    if ret == QMessageBox.Yes:
                        if self.token is None:
                            self._showMessage("Seems you have no Connect token. Login with valid Connect credentials and try again.",
                                              QgsMessageBar.WARNING)
                            return

                        if self.installBaseMap():
                            pass

        execute(connect.loadPlugins)
        self.stackedWidget.setCurrentIndex(1)
        self.labelLevel.setVisible(visible)
        self.labelLevel.setText("Logged in as: <b>%s</b>" % self.connectWidget.login())

        self.loggedIn = True

        cat = ",".join(list(connect.categories.keys()))
        self._findContent(cat)
Ejemplo n.º 29
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    def execute(self):
        settings = QgsSettings()
        lastDir = settings.value('Processing/lastModelsDir', '')
        filename, selected_filter = QFileDialog.getOpenFileName(self.toolbox,
                                                                self.tr('Open Model', 'AddModelFromFileAction'), lastDir,
                                                                self.tr('Processing models (*.model3 *.MODEL3)', 'AddModelFromFileAction'))
        if filename:
            settings.setValue('Processing/lastModelsDir',
                              QFileInfo(filename).absoluteDir().absolutePath())

            dlg = ModelerDialog()
            dlg.loadModel(filename)
            dlg.show()
Ejemplo n.º 30
0
    def selectDirectory(self):

        settings = QgsSettings()
        if settings.contains('/Processing/LastBatchOutputPath'):
            lastDir = str(settings.value('/Processing/LastBatchOutputPath'))
        else:
            lastDir = ''

        dirName = QFileDialog.getExistingDirectory(self,
                                                   self.tr('Output Directory'), lastDir, QFileDialog.ShowDirsOnly)

        if dirName:
            self.table.cellWidget(self.row, self.col).setValue(dirName)
            settings.setValue('/Processing/LastBatchOutputPath', dirName)
Ejemplo n.º 31
0
class MultipleInputDialog(BASE, WIDGET):
    def __init__(self, options, selectedoptions=None, datatype=None):
        super(MultipleInputDialog, self).__init__(None)
        self.setupUi(self)
        self.datatype = datatype
        self.model = None

        self.options = []
        for i, option in enumerate(options):
            if option is None or isinstance(option, str):
                self.options.append((i, option))
            else:
                self.options.append((option[0], option[1]))

        self.selectedoptions = selectedoptions or []

        # Additional buttons
        self.btnSelectAll = QPushButton(self.tr('Select All'))
        self.buttonBox.addButton(self.btnSelectAll,
                                 QDialogButtonBox.ActionRole)
        self.btnClearSelection = QPushButton(self.tr('Clear Selection'))
        self.buttonBox.addButton(self.btnClearSelection,
                                 QDialogButtonBox.ActionRole)
        self.btnToggleSelection = QPushButton(self.tr('Toggle Selection'))
        self.buttonBox.addButton(self.btnToggleSelection,
                                 QDialogButtonBox.ActionRole)
        if self.datatype is not None:
            btnAddFile = QPushButton(
                QCoreApplication.translate("MultipleInputDialog",
                                           'Add File(s)…'))
            btnAddFile.clicked.connect(self.addFiles)
            self.buttonBox.addButton(btnAddFile, QDialogButtonBox.ActionRole)

        self.btnSelectAll.clicked.connect(lambda: self.selectAll(True))
        self.btnClearSelection.clicked.connect(lambda: self.selectAll(False))
        self.btnToggleSelection.clicked.connect(self.toggleSelection)

        self.settings = QgsSettings()
        self.restoreGeometry(
            self.settings.value("/Processing/multipleInputDialogGeometry",
                                QByteArray()))

        self.lstLayers.setSelectionMode(QAbstractItemView.ExtendedSelection)
        self.lstLayers.setDragDropMode(QAbstractItemView.InternalMove)

        self.populateList()
        self.finished.connect(self.saveWindowGeometry)

    def saveWindowGeometry(self):
        self.settings.setValue("/Processing/multipleInputDialogGeometry",
                               self.saveGeometry())

    def populateList(self):
        self.model = QStandardItemModel()
        for value, text in self.options:
            item = QStandardItem(text)
            item.setData(value, Qt.UserRole)
            item.setCheckState(Qt.Checked if value in
                               self.selectedoptions else Qt.Unchecked)
            item.setCheckable(True)
            item.setDropEnabled(False)
            self.model.appendRow(item)

        # add extra options (e.g. manually added layers)
        for t in [o for o in self.selectedoptions if not isinstance(o, int)]:
            if isinstance(t, QgsProcessingModelChildParameterSource):
                item = QStandardItem(t.staticValue())
            else:
                item = QStandardItem(t)
            item.setData(item.text(), Qt.UserRole)
            item.setCheckState(Qt.Checked)
            item.setCheckable(True)
            item.setDropEnabled(False)
            self.model.appendRow(item)

        self.lstLayers.setModel(self.model)

    def accept(self):
        self.selectedoptions = []
        model = self.lstLayers.model()
        for i in range(model.rowCount()):
            item = model.item(i)
            if item.checkState() == Qt.Checked:
                self.selectedoptions.append(item.data(Qt.UserRole))
        QDialog.accept(self)

    def reject(self):
        self.selectedoptions = None
        QDialog.reject(self)

    def getItemsToModify(self):
        items = []
        if len(self.lstLayers.selectedIndexes()) > 1:
            for i in self.lstLayers.selectedIndexes():
                items.append(self.model.itemFromIndex(i))
        else:
            for i in range(self.model.rowCount()):
                items.append(self.model.item(i))
        return items

    def selectAll(self, value):
        for item in self.getItemsToModify():
            item.setCheckState(Qt.Checked if value else Qt.Unchecked)

    def toggleSelection(self):
        for item in self.getItemsToModify():
            checked = item.checkState() == Qt.Checked
            item.setCheckState(Qt.Unchecked if checked else Qt.Checked)

    def getFileFilter(self, datatype):
        """
        Returns a suitable file filter pattern for the specified parameter definition
        :param param:
        :return:
        """
        if datatype == QgsProcessing.TypeRaster:
            return QgsProviderRegistry.instance().fileRasterFilters()
        elif datatype == QgsProcessing.TypeFile:
            return self.tr('All files (*.*)')
        else:
            exts = QgsVectorFileWriter.supportedFormatExtensions()
            for i in range(len(exts)):
                exts[i] = self.tr('{0} files (*.{1})').format(
                    exts[i].upper(), exts[i].lower())
            return self.tr('All files (*.*)') + ';;' + ';;'.join(exts)

    def addFiles(self):
        filter = self.getFileFilter(self.datatype)

        settings = QgsSettings()
        path = str(settings.value('/Processing/LastInputPath'))

        ret, selected_filter = QFileDialog.getOpenFileNames(
            self, self.tr('Select File(s)'), path, filter)
        if ret:
            files = list(ret)
            settings.setValue('/Processing/LastInputPath',
                              os.path.dirname(str(files[0])))
            for filename in files:
                item = QStandardItem(filename)
                item.setData(filename, Qt.UserRole)
                item.setCheckState(Qt.Checked)
                item.setCheckable(True)
                item.setDropEnabled(False)
                self.model.appendRow(item)
Ejemplo n.º 32
0
class AlgorithmDialogBase(BASE, WIDGET):
    def __init__(self, alg):
        super(AlgorithmDialogBase,
              self).__init__(iface.mainWindow() if iface else None)
        self.setupUi(self)

        # don't collapse parameters panel
        self.splitter.setCollapsible(0, False)

        # add collapse button to splitter
        splitterHandle = self.splitter.handle(1)
        handleLayout = QVBoxLayout()
        handleLayout.setContentsMargins(0, 0, 0, 0)
        self.btnCollapse = QToolButton(splitterHandle)
        self.btnCollapse.setAutoRaise(True)
        self.btnCollapse.setFixedSize(12, 12)
        self.btnCollapse.setCursor(Qt.ArrowCursor)
        handleLayout.addWidget(self.btnCollapse)
        handleLayout.addStretch()
        splitterHandle.setLayout(handleLayout)

        self.settings = QgsSettings()
        self.splitter.restoreState(
            self.settings.value("/Processing/dialogBaseSplitter",
                                QByteArray()))
        self.restoreGeometry(
            self.settings.value("/Processing/dialogBase", QByteArray()))
        self.splitterState = self.splitter.saveState()
        self.splitterChanged(0, 0)

        self.executed = False
        self.mainWidget = None
        self.alg = alg

        self.setWindowTitle(self.alg.displayName())

        self.buttonBox.rejected.connect(self.reject)
        self.buttonBox.accepted.connect(self.accept)

        # Rename OK button to Run
        self.btnRun = self.buttonBox.button(QDialogButtonBox.Ok)
        self.btnRun.setText(self.tr('Run'))

        self.buttonCancel.setEnabled(False)

        self.btnClose = self.buttonBox.button(QDialogButtonBox.Close)

        self.buttonBox.helpRequested.connect(self.openHelp)

        self.btnCollapse.clicked.connect(self.toggleCollapsed)
        self.splitter.splitterMoved.connect(self.splitterChanged)

        # desktop = QDesktopWidget()
        # if desktop.physicalDpiX() > 96:
        # self.txtHelp.setZoomFactor(desktop.physicalDpiX() / 96)

        algHelp = self.formatHelp(self.alg)
        if algHelp is None:
            self.textShortHelp.hide()
        else:
            self.textShortHelp.document().setDefaultStyleSheet(
                '''.summary { margin-left: 10px; margin-right: 10px; }
                                                    h2 { color: #555555; padding-bottom: 15px; }
                                                    a { text-decoration: none; color: #3498db; font-weight: bold; }
                                                    p { color: #666666; }
                                                    b { color: #333333; }
                                                    dl dd { margin-bottom: 5px; }'''
            )
            self.textShortHelp.setHtml(algHelp)

        def linkClicked(url):
            webbrowser.open(url.toString())

        self.textShortHelp.anchorClicked.connect(linkClicked)

        self.showDebug = ProcessingConfig.getSetting(
            ProcessingConfig.SHOW_DEBUG_IN_DIALOG)

    def createFeedback(self):
        feedback = AlgorithmDialogFeedback(self)
        feedback.progressChanged.connect(self.setPercentage)
        feedback.error.connect(self.error)
        feedback.progress_text.connect(self.setText)
        feedback.info.connect(self.setInfo)
        feedback.command_info.connect(self.setCommand)
        feedback.debug_info.connect(self.setDebugInfo)
        feedback.console_info.connect(self.setConsoleInfo)

        self.buttonCancel.clicked.connect(feedback.cancel)
        return feedback

    def formatHelp(self, alg):
        text = alg.shortHelpString()
        if not text:
            return None
        return "<h2>%s</h2>%s" % (alg.displayName(), "".join(
            ["<p>%s</p>" % s for s in text.split("\n")]))

    def closeEvent(self, event):
        self._saveGeometry()
        super(AlgorithmDialogBase, self).closeEvent(event)

    def setMainWidget(self, widget):
        if self.mainWidget is not None:
            QgsProject.instance().layerWasAdded.disconnect(
                self.mainWidget.layerRegistryChanged)
            QgsProject.instance().layersWillBeRemoved.disconnect(
                self.mainWidget.layerRegistryChanged)
        self.mainWidget = widget
        self.tabWidget.widget(0).layout().addWidget(self.mainWidget)
        QgsProject.instance().layerWasAdded.connect(
            self.mainWidget.layerRegistryChanged)
        QgsProject.instance().layersWillBeRemoved.connect(
            self.mainWidget.layerRegistryChanged)

    def error(self, msg):
        self.setInfo(msg, True)
        self.resetGUI()
        self.tabWidget.setCurrentIndex(1)

    def resetGUI(self):
        self.lblProgress.setText('')
        self.progressBar.setMaximum(100)
        self.progressBar.setValue(0)
        self.btnRun.setEnabled(True)
        self.btnClose.setEnabled(True)

    def setInfo(self, msg, error=False, escape_html=True):
        if error:
            self.txtLog.append(
                '<span style="color:red">{}</span><br />'.format(msg,
                                                                 quote=False))
        elif escape_html:
            self.txtLog.append(html.escape(msg))
        else:
            self.txtLog.append(msg)

    def setCommand(self, cmd):
        if self.showDebug:
            self.txtLog.append('<code>{}<code>'.format(
                html.escape(cmd, quote=False)))

    def setDebugInfo(self, msg):
        if self.showDebug:
            self.txtLog.append('<span style="color:blue">{}</span>'.format(
                html.escape(msg, quote=False)))

    def setConsoleInfo(self, msg):
        if self.showDebug:
            self.txtLog.append(
                '<code><span style="color:darkgray">{}</span></code>'.format(
                    html.escape(msg, quote=False)))

    def setPercentage(self, value):
        if self.progressBar.maximum() == 0:
            self.progressBar.setMaximum(100)
        self.progressBar.setValue(value)

    def setText(self, text):
        self.lblProgress.setText(text)
        self.setInfo(text, False)

    def getParamValues(self):
        return {}

    def accept(self):
        pass

    def reject(self):
        self._saveGeometry()
        super(AlgorithmDialogBase, self).reject()

    def finish(self, successful, result, context, feedback):
        pass

    def toggleCollapsed(self):
        if self.helpCollapsed:
            self.splitter.restoreState(self.splitterState)
            self.btnCollapse.setArrowType(Qt.RightArrow)
        else:
            self.splitterState = self.splitter.saveState()
            self.splitter.setSizes([1, 0])
            self.btnCollapse.setArrowType(Qt.LeftArrow)
        self.helpCollapsed = not self.helpCollapsed

    def splitterChanged(self, pos, index):
        if self.splitter.sizes()[1] == 0:
            self.helpCollapsed = True
            self.btnCollapse.setArrowType(Qt.LeftArrow)
        else:
            self.helpCollapsed = False
            self.btnCollapse.setArrowType(Qt.RightArrow)

    def openHelp(self):
        algHelp = self.alg.helpUrl()
        if not algHelp:
            algHelp = QgsHelp.helpUrl("processing_algs/{}/{}".format(
                self.alg.provider().id(), self.alg.id())).toString()

        if algHelp not in [None, ""]:
            webbrowser.open(algHelp)

    def _saveGeometry(self):
        self.settings.setValue("/Processing/dialogBaseSplitter",
                               self.splitter.saveState())
        self.settings.setValue("/Processing/dialogBase", self.saveGeometry())

    class InvalidParameterValue(Exception):
        def __init__(self, param, widget):
            (self.parameter, self.widget) = (param, widget)
Ejemplo n.º 33
0
    def installFromZipFile(self, filePath):
        if not os.path.isfile(filePath):
            return

        settings = QgsSettings()
        settings.setValue(settingsGroup + '/lastZipDirectory',
                          QFileInfo(filePath).absoluteDir().absolutePath())

        error = False
        infoString = None

        with zipfile.ZipFile(filePath, 'r') as zf:
            pluginName = os.path.split(zf.namelist()[0])[0]

        pluginFileName = os.path.splitext(os.path.basename(filePath))[0]

        pluginsDirectory = qgis.utils.home_plugin_path
        if not QDir(pluginsDirectory).exists():
            QDir().mkpath(pluginsDirectory)

        # If the target directory already exists as a link,
        # remove the link without resolving
        QFile(os.path.join(pluginsDirectory, pluginFileName)).remove()

        try:
            # Test extraction. If fails, then exception will be raised
            # and no removing occurs
            unzip(str(filePath), str(pluginsDirectory))
            # Removing old plugin files if exist
            removeDir(
                QDir.cleanPath(os.path.join(pluginsDirectory, pluginFileName)))
            # Extract new files
            unzip(str(filePath), str(pluginsDirectory))
        except:
            error = True
            infoString = (
                self.tr("Plugin installation failed"),
                self.
                tr("Failed to unzip the plugin package\n{}.\nProbably it is broken"
                   .format(filePath)))

        if infoString is None:
            updateAvailablePlugins()
            loadPlugin(pluginName)
            plugins.getAllInstalled()
            plugins.rebuild()
            self.exportPluginsToManager()

            if settings.contains('/PythonPlugins/' + pluginName):
                if settings.value('/PythonPlugins/' + pluginName, False, bool):
                    startPlugin(pluginName)
                    reloadPlugin(pluginName)
                else:
                    unloadPlugin(pluginName)
                    loadPlugin(pluginName)
            else:
                if startPlugin(pluginName):
                    settings.setValue('/PythonPlugins/' + pluginName, True)
            infoString = (self.tr("Plugin installed successfully"), "")

        if infoString[0]:
            level = error and QgsMessageBar.CRITICAL or QgsMessageBar.INFO
            msg = "<b>%s</b>" % infoString[0]
            if infoString[1]:
                msg += "<b>:</b> %s" % infoString[1]
            iface.pluginManagerInterface().pushMessage(msg, level)
Ejemplo n.º 34
0
class AlgorithmDialogBase(BASE, WIDGET):
    def __init__(self, alg):
        super(AlgorithmDialogBase, self).__init__(iface.mainWindow())
        self.setupUi(self)

        self.feedback = AlgorithmDialogFeedback(self)
        self.feedback.progressChanged.connect(self.setPercentage)

        self.settings = QgsSettings()
        self.restoreGeometry(
            self.settings.value("/Processing/dialogBase", QByteArray()))

        self.executed = False
        self.mainWidget = None
        self.alg = alg

        # Rename OK button to Run
        self.btnRun = self.buttonBox.button(QDialogButtonBox.Ok)
        self.btnRun.setText(self.tr('Run'))

        self.btnClose = self.buttonBox.button(QDialogButtonBox.Close)

        self.setWindowTitle(self.alg.displayName())

        # desktop = QDesktopWidget()
        # if desktop.physicalDpiX() > 96:
        # self.txtHelp.setZoomFactor(desktop.physicalDpiX() / 96)

        algHelp = self.alg.shortHelp()
        if algHelp is None:
            self.textShortHelp.setVisible(False)
        else:
            self.textShortHelp.document().setDefaultStyleSheet(
                '''.summary { margin-left: 10px; margin-right: 10px; }
                                                    h2 { color: #555555; padding-bottom: 15px; }
                                                    a { text-decoration: none; color: #3498db; font-weight: bold; }
                                                    p { color: #666666; }
                                                    b { color: #333333; }
                                                    dl dd { margin-bottom: 5px; }'''
            )
            self.textShortHelp.setHtml(algHelp)

        self.textShortHelp.setOpenLinks(False)

        def linkClicked(url):
            webbrowser.open(url.toString())

        self.textShortHelp.anchorClicked.connect(linkClicked)

        isText, algHelp = self.alg.help()
        if algHelp is not None:
            algHelp = algHelp if isText else QUrl(algHelp)
            try:
                if isText:
                    self.txtHelp.setHtml(algHelp)
                else:
                    html = self.tr(
                        '<p>Downloading algorithm help... Please wait.</p>')
                    self.txtHelp.setHtml(html)
                    rq = QNetworkRequest(algHelp)
                    self.reply = QgsNetworkAccessManager.instance().get(rq)
                    self.reply.finished.connect(self.requestFinished)
            except Exception:
                self.tabWidget.removeTab(2)
        else:
            self.tabWidget.removeTab(2)

        self.showDebug = ProcessingConfig.getSetting(
            ProcessingConfig.SHOW_DEBUG_IN_DIALOG)

    def requestFinished(self):
        """Change the webview HTML content"""
        reply = self.sender()
        if reply.error() != QNetworkReply.NoError:
            html = self.tr(
                '<h2>No help available for this algorithm</h2><p>{}</p>'.
                format(reply.errorString()))
        else:
            html = str(reply.readAll())
        reply.deleteLater()
        self.txtHelp.setHtml(html)

    def closeEvent(self, evt):
        self.settings.setValue("/Processing/dialogBase", self.saveGeometry())
        super(AlgorithmDialogBase, self).closeEvent(evt)

    def setMainWidget(self, widget):
        if self.mainWidget is not None:
            QgsProject.instance().layerWasAdded.disconnect(
                self.mainWidget.layerRegistryChanged)
            QgsProject.instance().layersWillBeRemoved.disconnect(
                self.mainWidget.layerRegistryChanged)
        self.mainWidget = widget
        self.tabWidget.widget(0).layout().addWidget(self.mainWidget)
        QgsProject.instance().layerWasAdded.connect(
            self.mainWidget.layerRegistryChanged)
        QgsProject.instance().layersWillBeRemoved.connect(
            self.mainWidget.layerRegistryChanged)

    def error(self, msg):
        QApplication.restoreOverrideCursor()
        self.setInfo(msg, True)
        self.resetGUI()
        self.tabWidget.setCurrentIndex(1)

    def resetGUI(self):
        QApplication.restoreOverrideCursor()
        self.lblProgress.setText('')
        self.progressBar.setMaximum(100)
        self.progressBar.setValue(0)
        self.btnRun.setEnabled(True)
        self.btnClose.setEnabled(True)

    def setInfo(self, msg, error=False):
        if error:
            self.txtLog.append('<span style="color:red"><br>%s<br></span>' %
                               msg)
        else:
            self.txtLog.append(msg)
        QCoreApplication.processEvents()

    def setCommand(self, cmd):
        if self.showDebug:
            self.setInfo('<code>%s<code>' % cmd)
        QCoreApplication.processEvents()

    def setDebugInfo(self, msg):
        if self.showDebug:
            self.setInfo('<span style="color:blue">%s</span>' % msg)
        QCoreApplication.processEvents()

    def setConsoleInfo(self, msg):
        if self.showDebug:
            self.setCommand('<span style="color:darkgray">%s</span>' % msg)
        QCoreApplication.processEvents()

    def setPercentage(self, value):
        if self.progressBar.maximum() == 0:
            self.progressBar.setMaximum(100)
        self.progressBar.setValue(value)
        QCoreApplication.processEvents()

    def setText(self, text):
        self.lblProgress.setText(text)
        self.setInfo(text, False)
        QCoreApplication.processEvents()

    def setParamValues(self):
        pass

    def setParamValue(self, param, widget, alg=None):
        pass

    def accept(self):
        pass

    def finish(self):
        pass

    class InvalidParameterValue(Exception):
        def __init__(self, param, widget):
            (self.parameter, self.widget) = (param, widget)
Ejemplo n.º 35
0
    def accept(self):
        description = self.nameTextBox.text()
        if description.strip() == '':
            QMessageBox.warning(self, self.tr('Unable to define parameter'),
                                self.tr('Invalid parameter name'))
            return
        if self.param is None:
            validChars = \
                'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'
            safeName = ''.join(c for c in description if c in validChars)
            name = safeName.lower()
            i = 2
            while self.alg.parameterDefinition(name):
                name = safeName.lower() + str(i)
                i += 1
        else:
            name = self.param.name()
        if (self.paramType == parameters.PARAMETER_BOOLEAN or
                isinstance(self.param, QgsProcessingParameterBoolean)):
            self.param = QgsProcessingParameterBoolean(name, description, self.state.isChecked())
        elif (self.paramType == parameters.PARAMETER_TABLE_FIELD or
              isinstance(self.param, QgsProcessingParameterField)):
            if self.parentCombo.currentIndex() < 0:
                QMessageBox.warning(self, self.tr('Unable to define parameter'),
                                    self.tr('Wrong or missing parameter values'))
                return
            parent = self.parentCombo.currentData()
            datatype = self.datatypeCombo.currentData()
            default = self.defaultTextBox.text()
            if not default:
                default = None
            self.param = QgsProcessingParameterField(name, description, defaultValue=default,
                                                     parentLayerParameterName=parent, type=datatype,
                                                     allowMultiple=self.multipleCheck.isChecked())
        elif (self.paramType == parameters.PARAMETER_BAND or
              isinstance(self.param, QgsProcessingParameterBand)):
            if self.parentCombo.currentIndex() < 0:
                QMessageBox.warning(self, self.tr('Unable to define parameter'),
                                    self.tr('Wrong or missing parameter values'))
                return
            parent = self.parentCombo.currentData()
            self.param = QgsProcessingParameterBand(name, description, None, parent)
        elif (self.paramType == parameters.PARAMETER_MAP_LAYER or
              isinstance(self.param, QgsProcessingParameterMapLayer)):
            self.param = QgsProcessingParameterMapLayer(
                name, description)
        elif (self.paramType == parameters.PARAMETER_RASTER or
              isinstance(self.param, QgsProcessingParameterRasterLayer)):
            self.param = QgsProcessingParameterRasterLayer(
                name, description)
        elif (self.paramType == parameters.PARAMETER_TABLE or
              isinstance(self.param, QgsProcessingParameterVectorLayer)):
            self.param = QgsProcessingParameterVectorLayer(
                name, description,
                [self.shapetypeCombo.currentData()])
        elif (self.paramType == parameters.PARAMETER_VECTOR or
              isinstance(self.param, QgsProcessingParameterFeatureSource)):
            self.param = QgsProcessingParameterFeatureSource(
                name, description,
                [self.shapetypeCombo.currentData()])
        elif (self.paramType == parameters.PARAMETER_MULTIPLE or
              isinstance(self.param, QgsProcessingParameterMultipleLayers)):
            self.param = QgsProcessingParameterMultipleLayers(
                name, description,
                self.datatypeCombo.currentData())
        elif (self.paramType == parameters.PARAMETER_NUMBER or
              isinstance(self.param, (QgsProcessingParameterNumber, QgsProcessingParameterDistance))):
            try:
                self.param = QgsProcessingParameterNumber(name, description, QgsProcessingParameterNumber.Double,
                                                          self.defaultTextBox.text())
                vmin = self.minTextBox.text().strip()
                if not vmin == '':
                    self.param.setMinimum(float(vmin))
                vmax = self.maxTextBox.text().strip()
                if not vmax == '':
                    self.param.setMaximum(float(vmax))
            except:
                QMessageBox.warning(self, self.tr('Unable to define parameter'),
                                    self.tr('Wrong or missing parameter values'))
                return
        elif (self.paramType == parameters.PARAMETER_EXPRESSION or
              isinstance(self.param, QgsProcessingParameterExpression)):
            parent = self.parentCombo.currentData()
            self.param = QgsProcessingParameterExpression(name, description,
                                                          str(self.defaultEdit.expression()),
                                                          parent)
        elif (self.paramType == parameters.PARAMETER_STRING or
              isinstance(self.param, QgsProcessingParameterString)):
            self.param = QgsProcessingParameterString(name, description,
                                                      str(self.defaultTextBox.text()))
        elif (self.paramType == parameters.PARAMETER_EXTENT or
              isinstance(self.param, QgsProcessingParameterExtent)):
            self.param = QgsProcessingParameterExtent(name, description)
        elif (self.paramType == parameters.PARAMETER_FILE or
              isinstance(self.param, QgsProcessingParameterFile)):
            isFolder = self.fileFolderCombo.currentIndex() == 1
            self.param = QgsProcessingParameterFile(name, description,
                                                    QgsProcessingParameterFile.Folder if isFolder else QgsProcessingParameterFile.File)
        elif (self.paramType == parameters.PARAMETER_POINT or
              isinstance(self.param, QgsProcessingParameterPoint)):
            self.param = QgsProcessingParameterPoint(name, description,
                                                     str(self.defaultTextBox.text()))
        elif (self.paramType == parameters.PARAMETER_CRS or
              isinstance(self.param, QgsProcessingParameterCrs)):
            self.param = QgsProcessingParameterCrs(name, description, self.selector.crs().authid())
        elif (self.paramType == parameters.PARAMETER_ENUM or
                isinstance(self.param, QgsProcessingParameterEnum)):
            self.param = QgsProcessingParameterEnum(name, description, self.widget.options(), self.widget.allowMultiple(), self.widget.defaultOptions())
        elif (self.paramType == parameters.PARAMETER_MATRIX or
                isinstance(self.param, QgsProcessingParameterMatrix)):
            self.param = QgsProcessingParameterMatrix(name, description, hasFixedNumberRows=self.widget.fixedRows(), headers=self.widget.headers(), defaultValue=self.widget.value())

        # Destination parameter
        elif (isinstance(self.param, QgsProcessingParameterFeatureSink)):
            self.param = QgsProcessingParameterFeatureSink(
                name=name,
                description=self.param.description(),
                type=self.param.dataType(),
                defaultValue=self.defaultWidget.getValue())
        elif (isinstance(self.param, QgsProcessingParameterFileDestination)):
            self.param = QgsProcessingParameterFileDestination(
                name=name,
                description=self.param.description(),
                fileFilter=self.param.fileFilter(),
                defaultValue=self.defaultWidget.getValue())
        elif (isinstance(self.param, QgsProcessingParameterFolderDestination)):
            self.param = QgsProcessingParameterFolderDestination(
                name=name,
                description=self.param.description(),
                defaultValue=self.defaultWidget.getValue())
        elif (isinstance(self.param, QgsProcessingParameterRasterDestination)):
            self.param = QgsProcessingParameterRasterDestination(
                name=name,
                description=self.param.description(),
                defaultValue=self.defaultWidget.getValue())
        elif (isinstance(self.param, QgsProcessingParameterVectorDestination)):
            self.param = QgsProcessingParameterVectorDestination(
                name=name,
                description=self.param.description(),
                type=self.param.dataType(),
                defaultValue=self.defaultWidget.getValue())

        else:
            if self.paramType:
                typeId = self.paramType
            else:
                typeId = self.param.type()

            paramTypeDef = QgsApplication.instance().processingRegistry().parameterType(typeId)
            if not paramTypeDef:
                msg = self.tr('The parameter `{}` is not registered, are you missing a required plugin?'.format(typeId))
                raise UndefinedParameterException(msg)
            self.param = paramTypeDef.create(name)
            self.param.setDescription(description)
            self.param.setMetadata(paramTypeDef.metadata())

        if not self.requiredCheck.isChecked():
            self.param.setFlags(self.param.flags() | QgsProcessingParameterDefinition.FlagOptional)
        else:
            self.param.setFlags(self.param.flags() & ~QgsProcessingParameterDefinition.FlagOptional)

        settings = QgsSettings()
        settings.setValue("/Processing/modelParametersDefinitionDialogGeometry", self.saveGeometry())

        QDialog.accept(self)
    def accept(self):
        description = str(self.nameTextBox.text())
        if description.strip() == '':
            QMessageBox.warning(self, self.tr('Unable to define parameter'),
                                self.tr('Invalid parameter name'))
            return
        if self.param is None:
            validChars = \
                'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'
            safeName = ''.join(c for c in description if c in validChars)
            name = safeName.lower()
            i = 2
            while self.alg.parameterDefinition(name):
                name = safeName.lower() + str(i)
                i += 1
        else:
            name = self.param.name()
        if (self.paramType == parameters.PARAMETER_BOOLEAN
                or isinstance(self.param, QgsProcessingParameterBoolean)):
            self.param = QgsProcessingParameterBoolean(name, description,
                                                       self.state.isChecked())
        elif (self.paramType == parameters.PARAMETER_TABLE_FIELD
              or isinstance(self.param, QgsProcessingParameterField)):
            if self.parentCombo.currentIndex() < 0:
                QMessageBox.warning(
                    self, self.tr('Unable to define parameter'),
                    self.tr('Wrong or missing parameter values'))
                return
            parent = self.parentCombo.currentData()
            datatype = self.datatypeCombo.currentData()
            default = self.defaultTextBox.text()
            if not default:
                default = None
            self.param = QgsProcessingParameterField(
                name,
                description,
                defaultValue=default,
                parentLayerParameterName=parent,
                type=datatype,
                allowMultiple=self.multipleCheck.isChecked())
        elif (self.paramType == parameters.PARAMETER_BAND
              or isinstance(self.param, QgsProcessingParameterBand)):
            if self.parentCombo.currentIndex() < 0:
                QMessageBox.warning(
                    self, self.tr('Unable to define parameter'),
                    self.tr('Wrong or missing parameter values'))
                return
            parent = self.parentCombo.currentData()
            self.param = QgsProcessingParameterBand(name, description, None,
                                                    parent)
        elif (self.paramType == parameters.PARAMETER_MAP_LAYER
              or isinstance(self.param, QgsProcessingParameterMapLayer)):
            self.param = QgsProcessingParameterMapLayer(name, description)
        elif (self.paramType == parameters.PARAMETER_RASTER
              or isinstance(self.param, QgsProcessingParameterRasterLayer)):
            self.param = QgsProcessingParameterRasterLayer(name, description)
        elif (self.paramType == parameters.PARAMETER_TABLE
              or isinstance(self.param, QgsProcessingParameterVectorLayer)):
            self.param = QgsProcessingParameterVectorLayer(
                name, description, [self.shapetypeCombo.currentData()])
        elif (self.paramType == parameters.PARAMETER_VECTOR
              or isinstance(self.param, QgsProcessingParameterFeatureSource)):
            self.param = QgsProcessingParameterFeatureSource(
                name, description, [self.shapetypeCombo.currentData()])
        elif (self.paramType == parameters.PARAMETER_MULTIPLE
              or isinstance(self.param, QgsProcessingParameterMultipleLayers)):
            self.param = QgsProcessingParameterMultipleLayers(
                name, description, self.datatypeCombo.currentData())
        elif (self.paramType == parameters.PARAMETER_NUMBER
              or isinstance(self.param, QgsProcessingParameterNumber)):
            try:
                self.param = QgsProcessingParameterNumber(
                    name, description, QgsProcessingParameterNumber.Double,
                    self.defaultTextBox.text())
                vmin = self.minTextBox.text().strip()
                if not vmin == '':
                    self.param.setMinimum(float(vmin))
                vmax = self.maxTextBox.text().strip()
                if not vmax == '':
                    self.param.setMaximum(float(vmax))
            except:
                QMessageBox.warning(
                    self, self.tr('Unable to define parameter'),
                    self.tr('Wrong or missing parameter values'))
                return
        elif (self.paramType == parameters.PARAMETER_EXPRESSION
              or isinstance(self.param, QgsProcessingParameterExpression)):
            parent = self.parentCombo.currentData()
            self.param = QgsProcessingParameterExpression(
                name, description, str(self.defaultEdit.expression()), parent)
        elif (self.paramType == parameters.PARAMETER_STRING
              or isinstance(self.param, QgsProcessingParameterString)):
            self.param = QgsProcessingParameterString(
                name, description, str(self.defaultTextBox.text()))
        elif (self.paramType == parameters.PARAMETER_EXTENT
              or isinstance(self.param, QgsProcessingParameterExtent)):
            self.param = QgsProcessingParameterExtent(name, description)
        elif (self.paramType == parameters.PARAMETER_FILE
              or isinstance(self.param, QgsProcessingParameterFile)):
            isFolder = self.fileFolderCombo.currentIndex() == 1
            self.param = QgsProcessingParameterFile(
                name, description, QgsProcessingParameterFile.Folder
                if isFolder else QgsProcessingParameterFile.File)
        elif (self.paramType == parameters.PARAMETER_POINT
              or isinstance(self.param, QgsProcessingParameterPoint)):
            self.param = QgsProcessingParameterPoint(
                name, description, str(self.defaultTextBox.text()))
        elif (self.paramType == parameters.PARAMETER_CRS
              or isinstance(self.param, QgsProcessingParameterCrs)):
            self.param = QgsProcessingParameterCrs(
                name, description,
                self.selector.crs().authid())
        else:
            from processing.core.Processing import Processing

            param = Processing.registeredParameters()[self.paramType]

            self.param = param['parameter'](name, description, None)
            self.param.setMetadata(param['metadata'])

        if not self.requiredCheck.isChecked():
            self.param.setFlags(
                self.param.flags()
                | QgsProcessingParameterDefinition.FlagOptional)

        settings = QgsSettings()
        settings.setValue(
            "/Processing/modelParametersDefinitionDialogGeometry",
            self.saveGeometry())

        QDialog.accept(self)
Ejemplo n.º 37
0
    def _saveSetting(key, value):
        """Saves  the setting with specified key."""
        s = QgsSettings()

        s.setValue('QgsOpenScope/%s' % key, value)
Ejemplo n.º 38
0
 def setCheckingOnStart(self, state):
     """ set state of checking for news and updates """
     settings = QgsSettings()
     settings.setValue(settingsGroup + "/checkOnStart", state)
Ejemplo n.º 39
0
class MultipleFileInputDialog(BASE, WIDGET):
    def __init__(self, options):
        super(MultipleFileInputDialog, self).__init__(None)
        self.setupUi(self)

        self.lstLayers.setSelectionMode(QAbstractItemView.ExtendedSelection)

        self.selectedoptions = options

        # Additional buttons
        self.btnAdd = QPushButton(self.tr('Add file'))
        self.buttonBox.addButton(self.btnAdd, QDialogButtonBox.ActionRole)
        self.btnRemove = QPushButton(self.tr('Remove file(s)'))
        self.buttonBox.addButton(self.btnRemove, QDialogButtonBox.ActionRole)
        self.btnRemoveAll = QPushButton(self.tr('Remove all'))
        self.buttonBox.addButton(self.btnRemoveAll,
                                 QDialogButtonBox.ActionRole)

        self.btnAdd.clicked.connect(self.addFile)
        self.btnRemove.clicked.connect(lambda: self.removeRows())
        self.btnRemoveAll.clicked.connect(lambda: self.removeRows(True))

        self.settings = QgsSettings()
        self.restoreGeometry(
            self.settings.value("/Processing/multipleFileInputDialogGeometry",
                                QByteArray()))

        self.populateList()
        self.finished.connect(self.saveWindowGeometry)

    def saveWindowGeometry(self):
        self.settings.setValue("/Processing/multipleInputDialogGeometry",
                               self.saveGeometry())

    def populateList(self):
        model = QStandardItemModel()
        for option in self.selectedoptions:
            item = QStandardItem(option)
            model.appendRow(item)

        self.lstLayers.setModel(model)

    def accept(self):
        self.selectedoptions = []
        model = self.lstLayers.model()
        for i in range(model.rowCount()):
            item = model.item(i)
            self.selectedoptions.append(item.text())
        QDialog.accept(self)

    def reject(self):
        QDialog.reject(self)

    def addFile(self):
        settings = QgsSettings()
        if settings.contains('/Processing/LastInputPath'):
            path = settings.value('/Processing/LastInputPath')
        else:
            path = ''

        files, selected_filter = QFileDialog.getOpenFileNames(
            self, self.tr('Select file(s)'), path, self.tr('All files (*.*)'))

        if len(files) == 0:
            return

        model = self.lstLayers.model()
        for filePath in files:
            item = QStandardItem(filePath)
            model.appendRow(item)

        settings.setValue('/Processing/LastInputPath',
                          os.path.dirname(files[0]))

    def removeRows(self, removeAll=False):
        if removeAll:
            self.lstLayers.model().clear()
        else:
            self.lstLayers.setUpdatesEnabled(False)
            indexes = sorted(self.lstLayers.selectionModel().selectedIndexes())
            for i in reversed(indexes):
                self.lstLayers.model().removeRow(i.row())
            self.lstLayers.setUpdatesEnabled(True)
Ejemplo n.º 40
0
    def testStyle(self):

        # First test with invalid URI
        vl = QgsVectorLayer('/idont/exist.gpkg', 'test', 'ogr')

        self.assertFalse(
            vl.dataProvider().isSaveAndLoadStyleToDatabaseSupported())

        related_count, idlist, namelist, desclist, errmsg = vl.listStylesInDatabase(
        )
        self.assertEqual(related_count, -1)
        self.assertEqual(idlist, [])
        self.assertEqual(namelist, [])
        self.assertEqual(desclist, [])
        self.assertNotEqual(errmsg, "")

        qml, errmsg = vl.getStyleFromDatabase("1")
        self.assertEqual(qml, "")
        self.assertNotEqual(errmsg, "")

        qml, success = vl.loadNamedStyle('/idont/exist.gpkg')
        self.assertFalse(success)

        errorMsg = vl.saveStyleToDatabase("name", "description", False, "")
        self.assertNotEqual(errorMsg, "")

        # Now with valid URI
        tmpfile = os.path.join(self.basetestpath, 'testStyle.gpkg')
        ds = ogr.GetDriverByName('GPKG').CreateDataSource(tmpfile)
        lyr = ds.CreateLayer('test', geom_type=ogr.wkbMultiPolygon)
        lyr.CreateField(ogr.FieldDefn('foo', ogr.OFTString))
        f = ogr.Feature(lyr.GetLayerDefn())
        f['foo'] = 'bar'
        lyr.CreateFeature(f)
        f = None
        lyr = ds.CreateLayer('test2', geom_type=ogr.wkbMultiPolygon)
        lyr.CreateField(ogr.FieldDefn('foo', ogr.OFTString))
        f = ogr.Feature(lyr.GetLayerDefn())
        f['foo'] = 'bar'
        lyr.CreateFeature(f)
        f = None
        ds = None

        vl = QgsVectorLayer('{}|layername=test'.format(tmpfile), 'test', 'ogr')
        self.assertTrue(vl.isValid())

        vl2 = QgsVectorLayer('{}|layername=test2'.format(tmpfile), 'test2',
                             'ogr')
        self.assertTrue(vl2.isValid())

        self.assertTrue(
            vl.dataProvider().isSaveAndLoadStyleToDatabaseSupported())

        related_count, idlist, namelist, desclist, errmsg = vl.listStylesInDatabase(
        )
        self.assertEqual(related_count, 0)
        self.assertEqual(idlist, [])
        self.assertEqual(namelist, [])
        self.assertEqual(desclist, [])
        self.assertNotEqual(errmsg, "")

        qml, errmsg = vl.getStyleFromDatabase("not_existing")
        self.assertEqual(qml, "")
        self.assertNotEqual(errmsg, "")

        qml, success = vl.loadNamedStyle('{}|layerid=0'.format(tmpfile))
        self.assertFalse(success)

        errorMsg = vl.saveStyleToDatabase("name", "description", False, "")
        self.assertEqual(errorMsg, "")

        qml, errmsg = vl.getStyleFromDatabase("not_existing")
        self.assertEqual(qml, "")
        self.assertNotEqual(errmsg, "")

        related_count, idlist, namelist, desclist, errmsg = vl.listStylesInDatabase(
        )
        self.assertEqual(related_count, 1)
        self.assertEqual(errmsg, "")
        self.assertEqual(idlist, ['1'])
        self.assertEqual(namelist, ['name'])
        self.assertEqual(desclist, ['description'])

        qml, errmsg = vl.getStyleFromDatabase("100")
        self.assertEqual(qml, "")
        self.assertNotEqual(errmsg, "")

        qml, errmsg = vl.getStyleFromDatabase("1")
        self.assertTrue(qml.startswith('<!DOCTYPE qgis'), qml)
        self.assertEqual(errmsg, "")

        # Try overwrite it but simulate answer no
        settings = QgsSettings()
        settings.setValue("/qgis/overwriteStyle", False)
        errorMsg = vl.saveStyleToDatabase("name", "description_bis", False, "")
        self.assertNotEqual(errorMsg, "")

        related_count, idlist, namelist, desclist, errmsg = vl.listStylesInDatabase(
        )
        self.assertEqual(related_count, 1)
        self.assertEqual(errmsg, "")
        self.assertEqual(idlist, ['1'])
        self.assertEqual(namelist, ['name'])
        self.assertEqual(desclist, ['description'])

        # Try overwrite it and simulate answer yes
        settings = QgsSettings()
        settings.setValue("/qgis/overwriteStyle", True)
        errorMsg = vl.saveStyleToDatabase("name", "description_bis", False, "")
        self.assertEqual(errorMsg, "")

        related_count, idlist, namelist, desclist, errmsg = vl.listStylesInDatabase(
        )
        self.assertEqual(related_count, 1)
        self.assertEqual(errmsg, "")
        self.assertEqual(idlist, ['1'])
        self.assertEqual(namelist, ['name'])
        self.assertEqual(desclist, ['description_bis'])

        errorMsg = vl2.saveStyleToDatabase("name_test2", "description_test2",
                                           True, "")
        self.assertEqual(errorMsg, "")

        errorMsg = vl.saveStyleToDatabase("name2", "description2", True, "")
        self.assertEqual(errorMsg, "")

        errorMsg = vl.saveStyleToDatabase("name3", "description3", True, "")
        self.assertEqual(errorMsg, "")

        related_count, idlist, namelist, desclist, errmsg = vl.listStylesInDatabase(
        )
        self.assertEqual(related_count, 3)
        self.assertEqual(errmsg, "")
        self.assertEqual(idlist, ['1', '3', '4', '2'])
        self.assertEqual(namelist, ['name', 'name2', 'name3', 'name_test2'])
        self.assertEqual(
            desclist,
            ['description_bis', 'description2', 'description3', 'name_test2'])

        # Check that layers_style table is not list in subLayers()
        vl = QgsVectorLayer(tmpfile, 'test', 'ogr')
        sublayers = vl.dataProvider().subLayers()
        self.assertEqual(len(sublayers), 2, sublayers)
Ejemplo n.º 41
0
    def installPlugin(self, key, quiet=False):
        """ Install given plugin """
        error = False
        infoString = ('', '')
        plugin = plugins.all()[key]
        previousStatus = plugin["status"]
        if not plugin:
            return
        if plugin["status"] == "newer" and not plugin[
                "error"]:  # ask for confirmation if user downgrades an usable plugin
            if QMessageBox.warning(
                    iface.mainWindow(),
                    self.tr("QGIS Python Plugin Installer"),
                    self.
                    tr("Are you sure you want to downgrade the plugin to the latest available version? The installed one is newer!"
                       ), QMessageBox.Yes, QMessageBox.No) == QMessageBox.No:
                return

        dlg = QgsPluginInstallerInstallingDialog(iface.mainWindow(), plugin)
        dlg.exec_()

        if dlg.result():
            error = True
            infoString = (self.tr("Plugin installation failed"), dlg.result())
        elif not QDir(qgis.utils.home_plugin_path + "/" + key).exists():
            error = True
            infoString = (
                self.tr("Plugin has disappeared"),
                self.
                tr("The plugin seems to have been installed but I don't know where. Probably the plugin package contained a wrong named directory.\nPlease search the list of installed plugins. I'm nearly sure you'll find the plugin there, but I just can't determine which of them it is. It also means that I won't be able to determine if this plugin is installed and inform you about available updates. However the plugin may work. Please contact the plugin author and submit this issue."
                   ))
            QApplication.setOverrideCursor(Qt.WaitCursor)
            plugins.getAllInstalled()
            plugins.rebuild()
            self.exportPluginsToManager()
            QApplication.restoreOverrideCursor()
        else:
            QApplication.setOverrideCursor(Qt.WaitCursor)
            # update the list of plugins in plugin handling routines
            updateAvailablePlugins()
            # try to load the plugin
            loadPlugin(plugin["id"])
            plugins.getAllInstalled()
            plugins.rebuild()
            plugin = plugins.all()[key]
            if not plugin["error"]:
                if previousStatus in ["not installed", "new"]:
                    infoString = (self.tr("Plugin installed successfully"), "")
                    if startPlugin(plugin["id"]):
                        settings = QgsSettings()
                        settings.setValue("/PythonPlugins/" + plugin["id"],
                                          True)
                else:
                    settings = QgsSettings()
                    if settings.value(
                            "/PythonPlugins/" + key, False, type=bool
                    ):  # plugin will be reloaded on the fly only if currently loaded
                        reloadPlugin(
                            key)  # unloadPlugin + loadPlugin + startPlugin
                        infoString = (
                            self.tr("Plugin reinstalled successfully"), "")
                    else:
                        unloadPlugin(
                            key
                        )  # Just for a case. Will exit quietly if really not loaded
                        loadPlugin(key)
                        infoString = (
                            self.tr("Plugin reinstalled successfully"),
                            self.
                            tr("Python plugin reinstalled.\nYou need to restart QGIS in order to reload it."
                               ))
                if quiet:
                    infoString = (None, None)
                QApplication.restoreOverrideCursor()
            else:
                QApplication.restoreOverrideCursor()
                if plugin["error"] == "incompatible":
                    message = self.tr(
                        "The plugin is not compatible with this version of QGIS. It's designed for QGIS versions:"
                    )
                    message += " <b>" + plugin["error_details"] + "</b>"
                elif plugin["error"] == "dependent":
                    message = self.tr(
                        "The plugin depends on some components missing on your system. You need to install the following Python module in order to enable it:"
                    )
                    message += "<b> " + plugin["error_details"] + "</b>"
                else:
                    message = self.tr("The plugin is broken. Python said:")
                    message += "<br><b>" + plugin["error_details"] + "</b>"
                dlg = QgsPluginInstallerPluginErrorDialog(
                    iface.mainWindow(), message)
                dlg.exec_()
                if dlg.result():
                    # revert installation
                    pluginDir = qgis.utils.home_plugin_path + "/" + plugin["id"]
                    result = removeDir(pluginDir)
                    if QDir(pluginDir).exists():
                        error = True
                        infoString = (self.tr("Plugin uninstall failed"),
                                      result)
                        try:
                            exec("sys.path_importer_cache.clear()")
                            exec("import %s" % plugin["id"])
                            exec("reload (%s)" % plugin["id"])
                        except:
                            pass
                    else:
                        try:
                            exec("del sys.modules[%s]" % plugin["id"])
                        except:
                            pass
                    plugins.getAllInstalled()
                    plugins.rebuild()

            self.exportPluginsToManager()

        if infoString[0]:
            level = error and QgsMessageBar.CRITICAL or QgsMessageBar.INFO
            msg = "<b>%s</b>" % infoString[0]
            if infoString[1]:
                msg += "<b>:</b> %s" % infoString[1]
            iface.pluginManagerInterface().pushMessage(msg, level)
Ejemplo n.º 42
0
    def showSelectionDialog(self):
        if isinstance(self.output, QgsProcessingParameterFolderDestination):
            self.selectDirectory()
            return

        filefilter = getFileFilter(self.output)
        settings = QgsSettings()
        if settings.contains('/Processing/LastBatchOutputPath'):
            path = str(settings.value('/Processing/LastBatchOutputPath'))
        else:
            path = ''
        filename, selectedFileFilter = QFileDialog.getSaveFileName(self,
                                                                   self.tr('Save File'), path, filefilter)
        if filename:
            if not filename.lower().endswith(
                    tuple(re.findall("\\*(\\.[a-z]{1,10})", filefilter))):
                ext = re.search("\\*(\\.[a-z]{1,10})", selectedFileFilter)
                if ext:
                    filename += ext.group(1)
            settings.setValue('/Processing/LastBatchOutputPath', os.path.dirname(filename))
            dlg = AutofillDialog(self.alg)
            dlg.exec_()
            if dlg.mode is not None:
                try:
                    if dlg.mode == AutofillDialog.DO_NOT_AUTOFILL:
                        self.table.cellWidget(self.row,
                                              self.col).setValue(filename)
                    elif dlg.mode == AutofillDialog.FILL_WITH_NUMBERS:
                        n = self.table.rowCount() - self.row
                        for i in range(n):
                            name = filename[:filename.rfind('.')] \
                                + str(i + 1) + filename[filename.rfind('.'):]
                            self.table.cellWidget(i + self.row,
                                                  self.col).setValue(name)
                    elif dlg.mode == AutofillDialog.FILL_WITH_PARAMETER:
                        n = self.table.rowCount() - self.row
                        for i in range(n):
                            widget = self.table.cellWidget(i + self.row,
                                                           dlg.param_index)
                            param = self.alg.parameterDefinitions()[dlg.param_index]
                            if isinstance(param, (QgsProcessingParameterRasterLayer,
                                                  QgsProcessingParameterFeatureSource,
                                                  QgsProcessingParameterVectorLayer,
                                                  QgsProcessingParameterMultipleLayers)):
                                v = widget.value()
                                if isinstance(v, QgsMapLayer):
                                    s = v.name()
                                else:
                                    s = os.path.basename(v)
                                    s = os.path.splitext(s)[0]
                            elif isinstance(param, QgsProcessingParameterBoolean):
                                s = str(widget.currentIndex() == 0)
                            elif isinstance(param, QgsProcessingParameterEnum):
                                s = str(widget.currentText())
                            elif isinstance(param, QgsProcessingParameterMatrix):
                                s = str(widget.table)
                            else:
                                s = str(widget.text())
                            name = filename[:filename.rfind('.')] + s \
                                + filename[filename.rfind('.'):]
                            self.table.cellWidget(i + self.row,
                                                  self.col).setValue(name)
                except:
                    pass
Ejemplo n.º 43
0
 def setCheckingOnStartInterval(self, interval):
     """ set checking for news and updates interval """
     settings = QgsSettings()
     settings.setValue(settingsGroup + "/checkOnStartInterval", interval)
Ejemplo n.º 44
0
class PythonConsoleWidget(QWidget):

    def __init__(self, parent=None):
        QWidget.__init__(self, parent)
        self.setWindowTitle(QCoreApplication.translate("PythonConsole", "Python Console"))

        self.settings = QgsSettings()

        self.shell = ShellScintilla(self)
        self.setFocusProxy(self.shell)
        self.shellOut = ShellOutputScintilla(self)
        self.tabEditorWidget = EditorTabWidget(self)

        # ------------ UI -------------------------------

        self.splitterEditor = QSplitter(self)
        self.splitterEditor.setOrientation(Qt.Horizontal)
        self.splitterEditor.setHandleWidth(6)
        self.splitterEditor.setChildrenCollapsible(True)

        self.shellOutWidget = QWidget(self)
        self.shellOutWidget.setLayout(QVBoxLayout())
        self.shellOutWidget.layout().setContentsMargins(0, 0, 0, 0)
        self.shellOutWidget.layout().addWidget(self.shellOut)

        self.splitter = QSplitter(self.splitterEditor)
        self.splitter.setOrientation(Qt.Vertical)
        self.splitter.setHandleWidth(3)
        self.splitter.setChildrenCollapsible(False)
        self.splitter.addWidget(self.shellOutWidget)
        self.splitter.addWidget(self.shell)

        # self.splitterEditor.addWidget(self.tabEditorWidget)

        self.splitterObj = QSplitter(self.splitterEditor)
        self.splitterObj.setHandleWidth(3)
        self.splitterObj.setOrientation(Qt.Horizontal)
        # self.splitterObj.setSizes([0, 0])
        # self.splitterObj.setStretchFactor(0, 1)

        self.widgetEditor = QWidget(self.splitterObj)
        self.widgetFind = QWidget(self)

        self.listClassMethod = QTreeWidget(self.splitterObj)
        self.listClassMethod.setColumnCount(2)
        objInspLabel = QCoreApplication.translate("PythonConsole", "Object Inspector")
        self.listClassMethod.setHeaderLabels([objInspLabel, ''])
        self.listClassMethod.setColumnHidden(1, True)
        self.listClassMethod.setAlternatingRowColors(True)

        # self.splitterEditor.addWidget(self.widgetEditor)
        # self.splitterObj.addWidget(self.listClassMethod)
        # self.splitterObj.addWidget(self.widgetEditor)

        # Hide side editor on start up
        self.splitterObj.hide()
        self.listClassMethod.hide()
        # Hide search widget on start up
        self.widgetFind.hide()

        icon_size = iface.iconSize(dockedToolbar=True) if iface else QSize(16, 16)

        sizes = self.splitter.sizes()
        self.splitter.setSizes(sizes)

        # ----------------Restore Settings------------------------------------

        self.restoreSettingsConsole()

        # ------------------Toolbar Editor-------------------------------------

        # Action for Open File
        openFileBt = QCoreApplication.translate("PythonConsole", "Open Script...")
        self.openFileButton = QAction(self)
        self.openFileButton.setCheckable(False)
        self.openFileButton.setEnabled(True)
        self.openFileButton.setIcon(QgsApplication.getThemeIcon("console/iconOpenConsole.png"))
        self.openFileButton.setMenuRole(QAction.PreferencesRole)
        self.openFileButton.setIconVisibleInMenu(True)
        self.openFileButton.setToolTip(openFileBt)
        self.openFileButton.setText(openFileBt)

        openExtEditorBt = QCoreApplication.translate("PythonConsole", "Open in External Editor")
        self.openInEditorButton = QAction(self)
        self.openInEditorButton.setCheckable(False)
        self.openInEditorButton.setEnabled(True)
        self.openInEditorButton.setIcon(QgsApplication.getThemeIcon("console/iconShowEditorConsole.png"))
        self.openInEditorButton.setMenuRole(QAction.PreferencesRole)
        self.openInEditorButton.setIconVisibleInMenu(True)
        self.openInEditorButton.setToolTip(openExtEditorBt)
        self.openInEditorButton.setText(openExtEditorBt)
        # Action for Save File
        saveFileBt = QCoreApplication.translate("PythonConsole", "Save")
        self.saveFileButton = QAction(self)
        self.saveFileButton.setCheckable(False)
        self.saveFileButton.setEnabled(False)
        self.saveFileButton.setIcon(QgsApplication.getThemeIcon("console/iconSaveConsole.png"))
        self.saveFileButton.setMenuRole(QAction.PreferencesRole)
        self.saveFileButton.setIconVisibleInMenu(True)
        self.saveFileButton.setToolTip(saveFileBt)
        self.saveFileButton.setText(saveFileBt)
        # Action for Save File As
        saveAsFileBt = QCoreApplication.translate("PythonConsole", "Save As...")
        self.saveAsFileButton = QAction(self)
        self.saveAsFileButton.setCheckable(False)
        self.saveAsFileButton.setEnabled(True)
        self.saveAsFileButton.setIcon(QgsApplication.getThemeIcon("console/iconSaveAsConsole.png"))
        self.saveAsFileButton.setMenuRole(QAction.PreferencesRole)
        self.saveAsFileButton.setIconVisibleInMenu(True)
        self.saveAsFileButton.setToolTip(saveAsFileBt)
        self.saveAsFileButton.setText(saveAsFileBt)
        # Action Cut
        cutEditorBt = QCoreApplication.translate("PythonConsole", "Cut")
        self.cutEditorButton = QAction(self)
        self.cutEditorButton.setCheckable(False)
        self.cutEditorButton.setEnabled(True)
        self.cutEditorButton.setIcon(QgsApplication.getThemeIcon("mActionEditCut.svg"))
        self.cutEditorButton.setMenuRole(QAction.PreferencesRole)
        self.cutEditorButton.setIconVisibleInMenu(True)
        self.cutEditorButton.setToolTip(cutEditorBt)
        self.cutEditorButton.setText(cutEditorBt)
        # Action Copy
        copyEditorBt = QCoreApplication.translate("PythonConsole", "Copy")
        self.copyEditorButton = QAction(self)
        self.copyEditorButton.setCheckable(False)
        self.copyEditorButton.setEnabled(True)
        self.copyEditorButton.setIcon(QgsApplication.getThemeIcon("mActionEditCopy.svg"))
        self.copyEditorButton.setMenuRole(QAction.PreferencesRole)
        self.copyEditorButton.setIconVisibleInMenu(True)
        self.copyEditorButton.setToolTip(copyEditorBt)
        self.copyEditorButton.setText(copyEditorBt)
        # Action Paste
        pasteEditorBt = QCoreApplication.translate("PythonConsole", "Paste")
        self.pasteEditorButton = QAction(self)
        self.pasteEditorButton.setCheckable(False)
        self.pasteEditorButton.setEnabled(True)
        self.pasteEditorButton.setIcon(QgsApplication.getThemeIcon("mActionEditPaste.svg"))
        self.pasteEditorButton.setMenuRole(QAction.PreferencesRole)
        self.pasteEditorButton.setIconVisibleInMenu(True)
        self.pasteEditorButton.setToolTip(pasteEditorBt)
        self.pasteEditorButton.setText(pasteEditorBt)
        # Action Run Script (subprocess)
        runScriptEditorBt = QCoreApplication.translate("PythonConsole", "Run script")
        self.runScriptEditorButton = QAction(self)
        self.runScriptEditorButton.setCheckable(False)
        self.runScriptEditorButton.setEnabled(True)
        self.runScriptEditorButton.setIcon(QgsApplication.getThemeIcon("console/iconRunScriptConsole.png"))
        self.runScriptEditorButton.setMenuRole(QAction.PreferencesRole)
        self.runScriptEditorButton.setIconVisibleInMenu(True)
        self.runScriptEditorButton.setToolTip(runScriptEditorBt)
        self.runScriptEditorButton.setText(runScriptEditorBt)
        # Action Run Script (subprocess)
        commentEditorBt = QCoreApplication.translate("PythonConsole", "Comment")
        self.commentEditorButton = QAction(self)
        self.commentEditorButton.setCheckable(False)
        self.commentEditorButton.setEnabled(True)
        self.commentEditorButton.setIcon(QgsApplication.getThemeIcon("console/iconCommentEditorConsole.png"))
        self.commentEditorButton.setMenuRole(QAction.PreferencesRole)
        self.commentEditorButton.setIconVisibleInMenu(True)
        self.commentEditorButton.setToolTip(commentEditorBt)
        self.commentEditorButton.setText(commentEditorBt)
        # Action Run Script (subprocess)
        uncommentEditorBt = QCoreApplication.translate("PythonConsole", "Uncomment")
        self.uncommentEditorButton = QAction(self)
        self.uncommentEditorButton.setCheckable(False)
        self.uncommentEditorButton.setEnabled(True)
        self.uncommentEditorButton.setIcon(QgsApplication.getThemeIcon("console/iconUncommentEditorConsole.png"))
        self.uncommentEditorButton.setMenuRole(QAction.PreferencesRole)
        self.uncommentEditorButton.setIconVisibleInMenu(True)
        self.uncommentEditorButton.setToolTip(uncommentEditorBt)
        self.uncommentEditorButton.setText(uncommentEditorBt)
        # Action for Object browser
        objList = QCoreApplication.translate("PythonConsole", "Object Inspector...")
        self.objectListButton = QAction(self)
        self.objectListButton.setCheckable(True)
        self.objectListButton.setEnabled(self.settings.value("pythonConsole/enableObjectInsp",
                                                             False, type=bool))
        self.objectListButton.setIcon(QgsApplication.getThemeIcon("console/iconClassBrowserConsole.png"))
        self.objectListButton.setMenuRole(QAction.PreferencesRole)
        self.objectListButton.setIconVisibleInMenu(True)
        self.objectListButton.setToolTip(objList)
        self.objectListButton.setText(objList)
        # Action for Find text
        findText = QCoreApplication.translate("PythonConsole", "Find Text")
        self.findTextButton = QAction(self)
        self.findTextButton.setCheckable(True)
        self.findTextButton.setEnabled(True)
        self.findTextButton.setIcon(QgsApplication.getThemeIcon("console/iconSearchEditorConsole.png"))
        self.findTextButton.setMenuRole(QAction.PreferencesRole)
        self.findTextButton.setIconVisibleInMenu(True)
        self.findTextButton.setToolTip(findText)
        self.findTextButton.setText(findText)

        # ----------------Toolbar Console-------------------------------------

        # Action Show Editor
        showEditor = QCoreApplication.translate("PythonConsole", "Show Editor")
        self.showEditorButton = QAction(self)
        self.showEditorButton.setEnabled(True)
        self.showEditorButton.setCheckable(True)
        self.showEditorButton.setIcon(QgsApplication.getThemeIcon("console/iconShowEditorConsole.png"))
        self.showEditorButton.setMenuRole(QAction.PreferencesRole)
        self.showEditorButton.setIconVisibleInMenu(True)
        self.showEditorButton.setToolTip(showEditor)
        self.showEditorButton.setText(showEditor)
        # Action for Clear button
        clearBt = QCoreApplication.translate("PythonConsole", "Clear Console")
        self.clearButton = QAction(self)
        self.clearButton.setCheckable(False)
        self.clearButton.setEnabled(True)
        self.clearButton.setIcon(QgsApplication.getThemeIcon("console/iconClearConsole.png"))
        self.clearButton.setMenuRole(QAction.PreferencesRole)
        self.clearButton.setIconVisibleInMenu(True)
        self.clearButton.setToolTip(clearBt)
        self.clearButton.setText(clearBt)
        # Action for settings
        optionsBt = QCoreApplication.translate("PythonConsole", "Options...")
        self.optionsButton = QAction(self)
        self.optionsButton.setCheckable(False)
        self.optionsButton.setEnabled(True)
        self.optionsButton.setIcon(QgsApplication.getThemeIcon("console/iconSettingsConsole.png"))
        self.optionsButton.setMenuRole(QAction.PreferencesRole)
        self.optionsButton.setIconVisibleInMenu(True)
        self.optionsButton.setToolTip(optionsBt)
        self.optionsButton.setText(optionsBt)
        # Action for Run script
        runBt = QCoreApplication.translate("PythonConsole", "Run Command")
        self.runButton = QAction(self)
        self.runButton.setCheckable(False)
        self.runButton.setEnabled(True)
        self.runButton.setIcon(QgsApplication.getThemeIcon("console/iconRunConsole.png"))
        self.runButton.setMenuRole(QAction.PreferencesRole)
        self.runButton.setIconVisibleInMenu(True)
        self.runButton.setToolTip(runBt)
        self.runButton.setText(runBt)
        # Help action
        helpBt = QCoreApplication.translate("PythonConsole", "Help...")
        self.helpButton = QAction(self)
        self.helpButton.setCheckable(False)
        self.helpButton.setEnabled(True)
        self.helpButton.setIcon(QgsApplication.getThemeIcon("console/iconHelpConsole.png"))
        self.helpButton.setMenuRole(QAction.PreferencesRole)
        self.helpButton.setIconVisibleInMenu(True)
        self.helpButton.setToolTip(helpBt)
        self.helpButton.setText(helpBt)

        self.toolBar = QToolBar()
        self.toolBar.setEnabled(True)
        self.toolBar.setFocusPolicy(Qt.NoFocus)
        self.toolBar.setContextMenuPolicy(Qt.DefaultContextMenu)
        self.toolBar.setLayoutDirection(Qt.LeftToRight)
        self.toolBar.setIconSize(icon_size)
        self.toolBar.setMovable(False)
        self.toolBar.setFloatable(False)
        self.toolBar.addAction(self.clearButton)
        self.toolBar.addAction(self.runButton)
        self.toolBar.addSeparator()
        self.toolBar.addAction(self.showEditorButton)
        self.toolBar.addSeparator()
        self.toolBar.addAction(self.optionsButton)
        self.toolBar.addAction(self.helpButton)

        self.toolBarEditor = QToolBar()
        self.toolBarEditor.setEnabled(False)
        self.toolBarEditor.setFocusPolicy(Qt.NoFocus)
        self.toolBarEditor.setContextMenuPolicy(Qt.DefaultContextMenu)
        self.toolBarEditor.setLayoutDirection(Qt.LeftToRight)
        self.toolBarEditor.setIconSize(icon_size)
        self.toolBarEditor.setMovable(False)
        self.toolBarEditor.setFloatable(False)
        self.toolBarEditor.addAction(self.openFileButton)
        self.toolBarEditor.addAction(self.openInEditorButton)
        self.toolBarEditor.addSeparator()
        self.toolBarEditor.addAction(self.saveFileButton)
        self.toolBarEditor.addAction(self.saveAsFileButton)
        self.toolBarEditor.addSeparator()
        self.toolBarEditor.addAction(self.runScriptEditorButton)
        self.toolBarEditor.addSeparator()
        self.toolBarEditor.addAction(self.findTextButton)
        self.toolBarEditor.addSeparator()
        self.toolBarEditor.addAction(self.cutEditorButton)
        self.toolBarEditor.addAction(self.copyEditorButton)
        self.toolBarEditor.addAction(self.pasteEditorButton)
        self.toolBarEditor.addSeparator()
        self.toolBarEditor.addAction(self.commentEditorButton)
        self.toolBarEditor.addAction(self.uncommentEditorButton)
        self.toolBarEditor.addSeparator()
        self.toolBarEditor.addAction(self.objectListButton)

        self.widgetButton = QWidget()
        sizePolicy = QSizePolicy(QSizePolicy.Fixed, QSizePolicy.Preferred)
        sizePolicy.setHorizontalStretch(0)
        sizePolicy.setVerticalStretch(0)
        sizePolicy.setHeightForWidth(self.widgetButton.sizePolicy().hasHeightForWidth())
        self.widgetButton.setSizePolicy(sizePolicy)

        self.widgetButtonEditor = QWidget(self.widgetEditor)
        sizePolicy = QSizePolicy(QSizePolicy.Fixed, QSizePolicy.Preferred)
        sizePolicy.setHorizontalStretch(0)
        sizePolicy.setVerticalStretch(0)
        sizePolicy.setHeightForWidth(self.widgetButtonEditor.sizePolicy().hasHeightForWidth())
        self.widgetButtonEditor.setSizePolicy(sizePolicy)

        sizePolicy = QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
        sizePolicy.setHorizontalStretch(0)
        sizePolicy.setVerticalStretch(0)
        sizePolicy.setHeightForWidth(self.shellOut.sizePolicy().hasHeightForWidth())
        self.shellOut.setSizePolicy(sizePolicy)

        self.shellOut.setVerticalScrollBarPolicy(Qt.ScrollBarAsNeeded)
        self.shell.setVerticalScrollBarPolicy(Qt.ScrollBarAsNeeded)

        # ------------ Layout -------------------------------

        self.mainLayout = QGridLayout(self)
        self.mainLayout.setMargin(0)
        self.mainLayout.setSpacing(0)
        self.mainLayout.addWidget(self.widgetButton, 0, 0, 1, 1)
        self.mainLayout.addWidget(self.splitterEditor, 0, 1, 1, 1)

        self.shellOutWidget.layout().insertWidget(0, self.toolBar)

        self.layoutEditor = QGridLayout(self.widgetEditor)
        self.layoutEditor.setMargin(0)
        self.layoutEditor.setSpacing(0)
        self.layoutEditor.addWidget(self.toolBarEditor, 0, 1, 1, 1)
        self.layoutEditor.addWidget(self.widgetButtonEditor, 1, 0, 2, 1)
        self.layoutEditor.addWidget(self.tabEditorWidget, 1, 1, 1, 1)
        self.layoutEditor.addWidget(self.widgetFind, 2, 1, 1, 1)

        #  Layout for the find widget
        self.layoutFind = QGridLayout(self.widgetFind)
        self.layoutFind.setContentsMargins(0, 0, 0, 0)
        self.lineEditFind = QgsFilterLineEdit()
        placeHolderTxt = QCoreApplication.translate("PythonConsole", "Enter text to find...")

        self.lineEditFind.setPlaceholderText(placeHolderTxt)
        self.findNextButton = QToolButton()
        self.findNextButton.setEnabled(False)
        toolTipfindNext = QCoreApplication.translate("PythonConsole", "Find Next")
        self.findNextButton.setToolTip(toolTipfindNext)
        self.findNextButton.setIcon(QgsApplication.getThemeIcon("console/iconSearchNextEditorConsole.png"))
        self.findNextButton.setIconSize(QSize(24, 24))
        self.findNextButton.setAutoRaise(True)
        self.findPrevButton = QToolButton()
        self.findPrevButton.setEnabled(False)
        toolTipfindPrev = QCoreApplication.translate("PythonConsole", "Find Previous")
        self.findPrevButton.setToolTip(toolTipfindPrev)
        self.findPrevButton.setIcon(QgsApplication.getThemeIcon("console/iconSearchPrevEditorConsole.png"))
        self.findPrevButton.setIconSize(QSize(24, 24))
        self.findPrevButton.setAutoRaise(True)
        self.caseSensitive = QCheckBox()
        caseSensTr = QCoreApplication.translate("PythonConsole", "Case Sensitive")
        self.caseSensitive.setText(caseSensTr)
        self.wholeWord = QCheckBox()
        wholeWordTr = QCoreApplication.translate("PythonConsole", "Whole Word")
        self.wholeWord.setText(wholeWordTr)
        self.wrapAround = QCheckBox()
        self.wrapAround.setChecked(True)
        wrapAroundTr = QCoreApplication.translate("PythonConsole", "Wrap Around")
        self.wrapAround.setText(wrapAroundTr)
        self.layoutFind.addWidget(self.lineEditFind, 0, 1, 1, 1)
        self.layoutFind.addWidget(self.findPrevButton, 0, 2, 1, 1)
        self.layoutFind.addWidget(self.findNextButton, 0, 3, 1, 1)
        self.layoutFind.addWidget(self.caseSensitive, 0, 4, 1, 1)
        self.layoutFind.addWidget(self.wholeWord, 0, 5, 1, 1)
        self.layoutFind.addWidget(self.wrapAround, 0, 6, 1, 1)

        # ------------ Add first Tab in Editor -------------------------------

        # self.tabEditorWidget.newTabEditor(tabName='first', filename=None)

        # ------------ Signal -------------------------------

        self.findTextButton.triggered.connect(self._toggleFind)
        self.objectListButton.toggled.connect(self.toggleObjectListWidget)
        self.commentEditorButton.triggered.connect(self.commentCode)
        self.uncommentEditorButton.triggered.connect(self.uncommentCode)
        self.runScriptEditorButton.triggered.connect(self.runScriptEditor)
        self.cutEditorButton.triggered.connect(self.cutEditor)
        self.copyEditorButton.triggered.connect(self.copyEditor)
        self.pasteEditorButton.triggered.connect(self.pasteEditor)
        self.showEditorButton.toggled.connect(self.toggleEditor)
        self.clearButton.triggered.connect(self.shellOut.clearConsole)
        self.optionsButton.triggered.connect(self.openSettings)
        self.runButton.triggered.connect(self.shell.entered)
        self.openFileButton.triggered.connect(self.openScriptFile)
        self.openInEditorButton.triggered.connect(self.openScriptFileExtEditor)
        self.saveFileButton.triggered.connect(self.saveScriptFile)
        self.saveAsFileButton.triggered.connect(self.saveAsScriptFile)
        self.helpButton.triggered.connect(self.openHelp)
        self.listClassMethod.itemClicked.connect(self.onClickGoToLine)
        self.lineEditFind.returnPressed.connect(self._findNext)
        self.findNextButton.clicked.connect(self._findNext)
        self.findPrevButton.clicked.connect(self._findPrev)
        self.lineEditFind.textChanged.connect(self._textFindChanged)

        self.findScut = QShortcut(QKeySequence.Find, self.widgetEditor)
        self.findScut.setContext(Qt.WidgetWithChildrenShortcut)
        self.findScut.activated.connect(self._openFind)

        self.findNextScut = QShortcut(QKeySequence.FindNext, self.widgetEditor)
        self.findNextScut.setContext(Qt.WidgetWithChildrenShortcut)
        self.findNextScut.activated.connect(self._findNext)

        self.findPreviousScut = QShortcut(QKeySequence.FindPrevious, self.widgetEditor)
        self.findPreviousScut.setContext(Qt.WidgetWithChildrenShortcut)
        self.findPreviousScut.activated.connect(self._findPrev)

        # Escape on editor hides the find bar
        self.findScut = QShortcut(Qt.Key_Escape, self.widgetEditor)
        self.findScut.setContext(Qt.WidgetWithChildrenShortcut)
        self.findScut.activated.connect(self._closeFind)

    def _toggleFind(self):
        self.tabEditorWidget.currentWidget().newEditor.toggleFindWidget()

    def _openFind(self):
        self.tabEditorWidget.currentWidget().newEditor.openFindWidget()

    def _closeFind(self):
        self.tabEditorWidget.currentWidget().newEditor.closeFindWidget()

    def _findNext(self):
        self.tabEditorWidget.currentWidget().newEditor.findText(True)

    def _findPrev(self):
        self.tabEditorWidget.currentWidget().newEditor.findText(False)

    def _textFindChanged(self):
        if self.lineEditFind.text():
            self.findNextButton.setEnabled(True)
            self.findPrevButton.setEnabled(True)
            self.tabEditorWidget.currentWidget().newEditor.findText(True, showMessage=False, findFirst=True)
        else:
            self.lineEditFind.setStyleSheet('')
            self.findNextButton.setEnabled(False)
            self.findPrevButton.setEnabled(False)

    def onClickGoToLine(self, item, column):
        tabEditor = self.tabEditorWidget.currentWidget().newEditor
        if item.text(1) == 'syntaxError':
            check = tabEditor.syntaxCheck(fromContextMenu=False)
            if check and not tabEditor.isReadOnly():
                self.tabEditorWidget.currentWidget().save()
            return
        linenr = int(item.text(1))
        itemName = str(item.text(0))
        charPos = itemName.find(' ')
        if charPos != -1:
            objName = itemName[0:charPos]
        else:
            objName = itemName
        tabEditor.goToLine(objName, linenr)

    def toggleEditor(self, checked):
        self.splitterObj.show() if checked else self.splitterObj.hide()
        if not self.tabEditorWidget:
            self.tabEditorWidget.enableToolBarEditor(checked)
            self.tabEditorWidget.restoreTabsOrAddNew()

    def toggleObjectListWidget(self, checked):
        self.listClassMethod.show() if checked else self.listClassMethod.hide()

    def pasteEditor(self):
        self.tabEditorWidget.currentWidget().newEditor.paste()

    def cutEditor(self):
        self.tabEditorWidget.currentWidget().newEditor.cut()

    def copyEditor(self):
        self.tabEditorWidget.currentWidget().newEditor.copy()

    def runScriptEditor(self):
        self.tabEditorWidget.currentWidget().newEditor.runScriptCode()

    def commentCode(self):
        self.tabEditorWidget.currentWidget().newEditor.commentEditorCode(True)

    def uncommentCode(self):
        self.tabEditorWidget.currentWidget().newEditor.commentEditorCode(False)

    def openScriptFileExtEditor(self):
        tabWidget = self.tabEditorWidget.currentWidget()
        path = tabWidget.path
        import subprocess
        try:
            subprocess.Popen([os.environ['EDITOR'], path])
        except KeyError:
            QDesktopServices.openUrl(QUrl.fromLocalFile(path))

    def openScriptFile(self):
        lastDirPath = self.settings.value("pythonConsole/lastDirPath", QDir.homePath())
        openFileTr = QCoreApplication.translate("PythonConsole", "Open File")
        fileList, selected_filter = QFileDialog.getOpenFileNames(
            self, openFileTr, lastDirPath, "Script file (*.py)")
        if fileList:
            for pyFile in fileList:
                for i in range(self.tabEditorWidget.count()):
                    tabWidget = self.tabEditorWidget.widget(i)
                    if tabWidget.path == pyFile:
                        self.tabEditorWidget.setCurrentWidget(tabWidget)
                        break
                else:
                    tabName = QFileInfo(pyFile).fileName()
                    self.tabEditorWidget.newTabEditor(tabName, pyFile)

                    lastDirPath = QFileInfo(pyFile).path()
                    self.settings.setValue("pythonConsole/lastDirPath", pyFile)
                    self.updateTabListScript(pyFile, action='append')

    def saveScriptFile(self):
        tabWidget = self.tabEditorWidget.currentWidget()
        try:
            tabWidget.save()
        except (IOError, OSError) as error:
            msgText = QCoreApplication.translate('PythonConsole',
                                                 'The file <b>{0}</b> could not be saved. Error: {1}').format(tabWidget.path,
                                                                                                              error.strerror)
            self.callWidgetMessageBarEditor(msgText, 2, False)

    def saveAsScriptFile(self, index=None):
        tabWidget = self.tabEditorWidget.currentWidget()
        if not index:
            index = self.tabEditorWidget.currentIndex()
        if not tabWidget.path:
            fileName = self.tabEditorWidget.tabText(index) + '.py'
            folder = self.settings.value("pythonConsole/lastDirPath", QDir.home())
            pathFileName = os.path.join(folder, fileName)
            fileNone = True
        else:
            pathFileName = tabWidget.path
            fileNone = False
        saveAsFileTr = QCoreApplication.translate("PythonConsole", "Save File As")
        filename, filter = QFileDialog.getSaveFileName(self,
                                                       saveAsFileTr,
                                                       pathFileName, "Script file (*.py)")
        if filename:
            try:
                tabWidget.save(filename)
            except (IOError, OSError) as error:
                msgText = QCoreApplication.translate('PythonConsole',
                                                     'The file <b>{0}</b> could not be saved. Error: {1}').format(tabWidget.path,
                                                                                                                  error.strerror)
                self.callWidgetMessageBarEditor(msgText, 2, False)
                if fileNone:
                    tabWidget.path = None
                else:
                    tabWidget.path = pathFileName
                return

            if not fileNone:
                self.updateTabListScript(pathFileName, action='remove')

    def openHelp(self):
        QgsHelp.openHelp("plugins/python_console.html")

    def openSettings(self):
        if optionsDialog(self).exec_():
            self.shell.refreshSettingsShell()
            self.shellOut.refreshSettingsOutput()
            self.tabEditorWidget.refreshSettingsEditor()

    def callWidgetMessageBar(self, text):
        self.shellOut.widgetMessageBar(iface, text)

    def callWidgetMessageBarEditor(self, text, level, timed):
        self.tabEditorWidget.widgetMessageBar(iface, text, level, timed)

    def updateTabListScript(self, script, action=None):
        if action == 'remove':
            self.tabListScript.remove(script)
        elif action == 'append':
            if not self.tabListScript:
                self.tabListScript = []
            if script not in self.tabListScript:
                self.tabListScript.append(script)
        else:
            self.tabListScript = []
        self.settings.setValue("pythonConsole/tabScripts",
                               self.tabListScript)

    def saveSettingsConsole(self):
        self.settings.setValue("pythonConsole/splitterConsole", self.splitter.saveState())
        self.settings.setValue("pythonConsole/splitterObj", self.splitterObj.saveState())
        self.settings.setValue("pythonConsole/splitterEditor", self.splitterEditor.saveState())

        self.shell.writeHistoryFile(True)

    def restoreSettingsConsole(self):
        storedTabScripts = self.settings.value("pythonConsole/tabScripts", [])
        self.tabListScript = storedTabScripts
        self.splitter.restoreState(self.settings.value("pythonConsole/splitterConsole", QByteArray()))
        self.splitterEditor.restoreState(self.settings.value("pythonConsole/splitterEditor", QByteArray()))
        self.splitterObj.restoreState(self.settings.value("pythonConsole/splitterObj", QByteArray()))
Ejemplo n.º 45
0
class QTilesDialog(QDialog, Ui_Dialog):
    # MAX_ZOOM_LEVEL = 18
    MIN_ZOOM_LEVEL = 0

    def __init__(self, iface: object) -> object:
        QDialog.__init__(self)
        self.setupUi(self)

        #self.skipBlankTiles = False;
        #self.macroTile = 1

        self.btnOk = self.buttonBox.addButton(self.tr("Run"),
                                              QDialogButtonBox.AcceptRole)

        # self.spnZoomMax.setMaximum(self.MAX_ZOOM_LEVEL)
        self.spnZoomMax.setMinimum(self.MIN_ZOOM_LEVEL)
        # self.spnZoomMin.setMaximum(self.MAX_ZOOM_LEVEL)
        self.spnZoomMin.setMinimum(self.MIN_ZOOM_LEVEL)

        self.spnZoomMin.valueChanged.connect(self.spnZoomMax.setMinimum)
        self.spnZoomMax.valueChanged.connect(self.spnZoomMin.setMaximum)

        self.iface = iface

        self.workThread = None

        self.FORMATS = {
            self.tr('ZIP archives (*.zip *.ZIP)'): '.zip',
            self.tr('MBTiles databases (*.mbtiles *.MBTILES)'): '.mbtiles'
        }

        self.settings = QgsSettings('NextGIS', 'QTiles')
        #         self.grpParameters.setSettings(self.settings)
        self.btnClose = self.buttonBox.button(QDialogButtonBox.Close)
        self.rbExtentLayer.toggled.connect(self.__toggleLayerSelector)
        self.chkLockRatio.stateChanged.connect(self.__toggleHeightEdit)
        self.spnTileWidth.valueChanged.connect(self.__updateTileSize)
        self.btnBrowse.clicked.connect(self.__select_output)
        self.cmbFormat.activated.connect(self.formatChanged)

        self.rbOutputZip.toggled.connect(self.__toggleTarget)
        self.rbOutputDir.toggled.connect(self.__toggleTarget)
        self.rbOutputNGM.toggled.connect(self.__toggleTarget)
        self.rbOutputNGM.setIcon(QIcon(':/icons/ngm_index_24x24.png'))

        self.lInfoIconOutputZip.linkActivated.connect(self.show_output_info)
        self.lInfoIconOutputDir.linkActivated.connect(self.show_output_info)
        self.lInfoIconOutputNGM.linkActivated.connect(self.show_output_info)

        self.lInfoIconMacroTile.linkActivated.connect(self.show_output_info)

        self.manageGui()

    def show_output_info(self):
        title = self.tr("Output type info")
        message = ""
        if self.sender() is self.lInfoIconOutputZip:
            message = self.tr("Save tiles as Zip or MBTiles")
        elif self.sender() is self.lInfoIconOutputDir:
            message = self.tr("Save tiles as directory structure")
        elif self.sender() is self.lInfoIconOutputNGM:
            message = "<table cellspacing='10'> <tr> \
                        <td> \
                            <img src=':/icons/ngm_index_24x24.png'/> \
                        </td> \
                        <td> \
                            %s \
                        </td> \
                    </tr> </table>" % self.tr(
                "Prepare package for <a href='http://nextgis.ru/en/nextgis-mobile/'> NextGIS Mobile </a>"
            )
        elif self.sender() is self.lInfoIconMacroTile:
            title = self.tr("Render tile sets")
            message = self.tr(
                "Rendering a set of many adjacent tiles at once\nsaves process time, at the expense of system memory"
            )

        msgBox = QMessageBox()
        msgBox.setWindowTitle(title)
        msgBox.setText(message)
        msgBox.exec_()

    def format_time_hhmmss(self, seconds):
        m, s = divmod(seconds, 60)
        h, m = divmod(m, 60)
        time_str = "%02d:%02d:%02d" % (h, m, s)
        return time_str

    def formatChanged(self):
        if self.cmbFormat.currentText() == 'JPG':
            self.spnTransparency.setEnabled(False)
            self.spnQuality.setEnabled(True)
        else:
            self.spnTransparency.setEnabled(True)
            self.spnQuality.setEnabled(False)

    def manageGui(self):
        layers = utils.getMapLayers()
        root = QgsProject.instance().layerTreeRoot()
        for layer in sorted(layers.items(), key=operator.itemgetter(1)):
            node = root.findLayer(layer[0])
            if node.parent() == root:
                self.cmbLayers.addItem(layer[1], layer[0])
            else:
                self.cmbLayers.addItem(
                    '%s - %s' % (layer[1], node.parent().name()), layer[0])

        self.rbOutputZip.setChecked(
            self.settings.value('outputToZip', True, type=bool))
        self.rbOutputDir.setChecked(
            self.settings.value('outputToDir', False, type=bool))
        self.rbOutputNGM.setChecked(
            self.settings.value('outputToNGM', False, type=bool))
        if self.rbOutputZip.isChecked():
            self.leDirectoryName.setEnabled(False)
            self.leTilesFroNGM.setEnabled(False)
        elif self.rbOutputDir.isChecked():
            self.leZipFileName.setEnabled(False)
            self.leTilesFroNGM.setEnabled(False)
        elif self.rbOutputNGM.isChecked():
            self.leZipFileName.setEnabled(False)
            self.leDirectoryName.setEnabled(False)
        else:
            self.leZipFileName.setEnabled(False)
            self.leDirectoryName.setEnabled(False)
            self.leTilesFroNGM.setEnabled(False)

        self.leZipFileName.setText(self.settings.value('outputToZip_Path', ''))
        self.leDirectoryName.setText(
            self.settings.value('outputToDir_Path', ''))
        self.leTilesFroNGM.setText(self.settings.value('outputToNGM_Path', ''))

        self.cmbLayers.setEnabled(False)
        self.leRootDir.setText(self.settings.value('rootDir', 'Mapnik'))
        self.rbExtentCanvas.setChecked(
            self.settings.value('extentCanvas', True, type=bool))
        self.rbExtentFull.setChecked(
            self.settings.value('extentFull', False, type=bool))
        self.rbExtentLayer.setChecked(
            self.settings.value('extentLayer', False, type=bool))
        self.spnZoomMin.setValue(self.settings.value('minZoom', 0, type=int))
        self.spnZoomMax.setValue(self.settings.value('maxZoom', 18, type=int))
        self.chkLockRatio.setChecked(
            self.settings.value('keepRatio', True, type=bool))
        self.spnTileWidth.setValue(
            self.settings.value('tileWidth', 256, type=int))
        self.spnTileHeight.setValue(
            self.settings.value('tileHeight', 256, type=int))
        self.spnTransparency.setValue(
            self.settings.value('transparency', 255, type=int))
        self.spnQuality.setValue(self.settings.value('quality', 70, type=int))
        self.spnMacroTile.setValue(
            self.settings.value('macroTile', 1, type=int))
        self.cmbFormat.setCurrentIndex(int(self.settings.value('format', 0)))
        self.chkAntialiasing.setChecked(
            self.settings.value('enable_antialiasing', False, type=bool))
        self.chkTMSConvention.setChecked(
            self.settings.value('use_tms_filenames', False, type=bool))
        self.chkMBTilesCompression.setChecked(
            self.settings.value('use_mbtiles_compression', False, type=bool))
        self.chkWriteJson.setChecked(
            self.settings.value("write_json", False, type=bool))
        self.chkWriteOverview.setChecked(
            self.settings.value("write_overview", False, type=bool))
        self.chkWriteMapurl.setChecked(
            self.settings.value("write_mapurl", False, type=bool))
        self.chkWriteViewer.setChecked(
            self.settings.value("write_viewer", False, type=bool))
        #         self.chkRenderOutsideTiles.setChecked(self.settings.value("renderOutsideTiles", True, type=bool))
        self.chkMsgDialogs.setChecked(
            self.settings.value("chkMsgDialogs", True, type=bool))
        self.chkSkipBlankTiles.setChecked(
            self.settings.value("skipBlankTiles", False, type=bool))

        self.formatChanged()

    def reject(self):
        QDialog.reject(self)

    def accept(self):
        self.startTime = time.time()
        self.tileCount = 0
        self.blankCount = 0

        if self.rbOutputZip.isChecked():
            output = self.leZipFileName.text()
        elif self.rbOutputDir.isChecked():
            output = self.leDirectoryName.text()
            if not QFileInfo(output).exists():
                os.mkdir(QFileInfo(output).absoluteFilePath())
        elif self.rbOutputNGM.isChecked():
            output = self.leTilesFroNGM.text()

        if not output:
            QMessageBox.warning(
                self, self.tr('No output'),
                self.
                tr('Output path is not set. Please enter correct path and try again.'
                   ))
            return
        fileInfo = QFileInfo(output)
        if fileInfo.isDir() and not len(
                QDir(output).entryList(QDir.Dirs | QDir.Files
                                       | QDir.NoDotAndDotDot)) == 0:
            res = QMessageBox.warning(
                self, self.tr('Directory not empty'),
                self.tr('Selected directory is not empty. Continue?'),
                QMessageBox.Yes | QMessageBox.No)
            if res == QMessageBox.No:
                return

        if self.spnZoomMin.value() > self.spnZoomMax.value():
            QMessageBox.warning(
                self, self.tr('Wrong zoom'),
                self.
                tr('Maximum zoom value is lower than minimum. Please correct this and try again.'
                   ))
            return
        self.settings.setValue('rootDir', self.leRootDir.text())
        self.settings.setValue('outputToZip', self.rbOutputZip.isChecked())
        self.settings.setValue('outputToDir', self.rbOutputDir.isChecked())
        self.settings.setValue('outputToNGM', self.rbOutputNGM.isChecked())
        self.settings.setValue('extentCanvas', self.rbExtentCanvas.isChecked())
        self.settings.setValue('extentFull', self.rbExtentFull.isChecked())
        self.settings.setValue('extentLayer', self.rbExtentLayer.isChecked())
        self.settings.setValue('minZoom', self.spnZoomMin.value())
        self.settings.setValue('maxZoom', self.spnZoomMax.value())
        self.settings.setValue('keepRatio', self.chkLockRatio.isChecked())
        self.settings.setValue('tileWidth', self.spnTileWidth.value())
        self.settings.setValue('tileHeight', self.spnTileHeight.value())
        self.settings.setValue('format', self.cmbFormat.currentIndex())
        self.settings.setValue('transparency', self.spnTransparency.value())
        self.settings.setValue('quality', self.spnQuality.value())
        self.settings.setValue('macroTile', self.spnMacroTile.value())
        self.settings.setValue('enable_antialiasing',
                               self.chkAntialiasing.isChecked())
        self.settings.setValue('use_tms_filenames',
                               self.chkTMSConvention.isChecked())
        self.settings.setValue('skipBlankTiles',
                               self.chkSkipBlankTiles.isChecked())
        self.settings.setValue('use_mbtiles_compression',
                               self.chkMBTilesCompression.isChecked())
        self.settings.setValue('write_json', self.chkWriteJson.isChecked())
        self.settings.setValue('write_overview',
                               self.chkWriteOverview.isChecked())
        self.settings.setValue('write_mapurl', self.chkWriteMapurl.isChecked())
        self.settings.setValue('write_viewer', self.chkWriteViewer.isChecked())
        self.settings.setValue('chkMsgDialogs', self.chkMsgDialogs.isChecked())
        canvas = self.iface.mapCanvas()
        if self.rbExtentCanvas.isChecked():
            extent = canvas.extent()
        elif self.rbExtentFull.isChecked():
            extent = canvas.fullExtent()
        else:
            layer = utils.getLayerById(
                self.cmbLayers.itemData(self.cmbLayers.currentIndex()))
            extent = canvas.mapSettings().layerExtentToOutputExtent(
                layer, layer.extent())
        extent = QgsCoordinateTransform(
            canvas.mapSettings().destinationCrs(),
            QgsCoordinateReferenceSystem('EPSG:4326'),
            QgsProject.instance()).transform(extent)
        arctanSinhPi = math.degrees(math.atan(math.sinh(math.pi)))
        extent = extent.intersect(
            QgsRectangle(-180, -arctanSinhPi, 180, arctanSinhPi))
        layers = canvas.layers()
        writeMapurl = self.chkWriteMapurl.isEnabled(
        ) and self.chkWriteMapurl.isChecked()
        writeViewer = self.chkWriteViewer.isEnabled(
        ) and self.chkWriteViewer.isChecked()
        self.workThread = TilingThread(
            layers,
            extent,
            self.spnZoomMin.value(),
            self.spnZoomMax.value(),
            self.spnTileWidth.value(),
            self.spnTileHeight.value(),
            self.spnMacroTile.value(),
            self.spnTransparency.value(),
            self.spnQuality.value(),
            self.cmbFormat.currentText(),
            fileInfo,
            self.leRootDir.text(),
            self.chkAntialiasing.isChecked(),
            self.chkTMSConvention.isChecked(),
            self.chkMBTilesCompression.isChecked(),
            self.chkWriteJson.isChecked(),
            self.chkWriteOverview.isChecked(),
            #             self.chkRenderOutsideTiles.isChecked(),
            self.chkSkipBlankTiles.isChecked(),
            writeMapurl,
            writeViewer)

        self.workThread.rangeChanged.connect(self.setProgressRange)
        self.workThread.updateProgress.connect(self.updateProgress)
        self.workThread.processFinished.connect(self.processFinished)
        self.workThread.processInterrupted.connect(self.processInterrupted)
        self.workThread.threshold.connect(self.confirmContinueThreshold)
        self.btnOk.setEnabled(False)
        self.btnClose.setText(self.tr('Cancel'))
        self.buttonBox.rejected.disconnect(self.reject)
        self.btnClose.clicked.connect(self.stopProcessing)
        self.workThread.start()

    def confirmContinueThreshold(self, tilesCountThreshold):
        res = QMessageBox.question(
            self.parent(), self.tr("Confirmation"),
            self.tr("Estimate number of tiles more then %d! Continue?") %
            tilesCountThreshold, QMessageBox.Yes | QMessageBox.No)

        if res == QMessageBox.Yes:
            self.workThread.confirmContinue()
        else:
            self.workThread.confirmStop()

    def setProgressRange(self, message, value):
        self.progressBar.setFormat(message)
        self.progressBar.setRange(0, value)

    def updateProgress(self, tileCount, blankCount):
        self.tileCount = tileCount
        self.blankCount = blankCount
        self.progressBar.setValue(self.progressBar.value() + 1)

    def processInterrupted(self):
        if self.chkMsgDialogs.isChecked():
            QMessageBox.warning(self, "Qtiles", "Process interrupted!")
        self.restoreGui()

    def processFinished(self):
        self.stopProcessing()
        elapsedTime = time.time() - self.startTime
        txt = "Process finished normally.\nElapsed time: %s.\nTiles written: %d." % (
            self.format_time_hhmmss(elapsedTime), self.tileCount)
        if self.blankCount > 0:
            txt = "%s\nBlank tiles: %d." % (txt, self.blankCount)
        if self.chkMsgDialogs.isChecked():
            QMessageBox.information(self, "Qtiles", txt)
        self.restoreGui()

    def stopProcessing(self):
        if self.workThread is not None:
            self.workThread.stop()
            self.workThread = None

    def restoreGui(self):
        self.progressBar.setFormat('%p%')
        self.progressBar.setRange(0, 1)
        self.progressBar.setValue(0)
        self.buttonBox.rejected.connect(self.reject)
        self.btnClose.clicked.disconnect(self.stopProcessing)
        self.btnClose.setText(self.tr('Close'))
        self.btnOk.setEnabled(True)

    def __toggleTarget(self, checked):
        if checked:
            if self.sender() is self.rbOutputZip:
                self.leZipFileName.setEnabled(True)
                self.leDirectoryName.setEnabled(False)
                self.leTilesFroNGM.setEnabled(False)
                self.chkWriteMapurl.setEnabled(False)
                self.chkWriteViewer.setEnabled(False)
                self.chkWriteJson.setEnabled(True)

                self.spnTileWidth.setEnabled(True)
                self.chkLockRatio.setEnabled(True)
                self.cmbFormat.setEnabled(True)
                self.chkMBTilesCompression.setEnabled(True)

                self.chkWriteOverview.setEnabled(True)
            elif self.sender() is self.rbOutputDir:
                self.leZipFileName.setEnabled(False)
                self.leDirectoryName.setEnabled(True)
                self.leTilesFroNGM.setEnabled(False)
                self.chkWriteMapurl.setEnabled(True)
                self.chkWriteViewer.setEnabled(True)
                self.chkWriteJson.setEnabled(True)
                self.chkMBTilesCompression.setEnabled(False)

                self.spnTileWidth.setEnabled(True)
                self.chkLockRatio.setEnabled(True)
                self.cmbFormat.setEnabled(True)

                self.chkWriteOverview.setEnabled(True)
            elif self.sender() is self.rbOutputNGM:
                self.leZipFileName.setEnabled(False)
                self.leDirectoryName.setEnabled(False)
                self.leTilesFroNGM.setEnabled(True)
                self.chkWriteMapurl.setEnabled(False)
                self.chkWriteViewer.setEnabled(False)
                self.chkMBTilesCompression.setEnabled(False)

                self.spnTileWidth.setValue(256)
                self.spnTileWidth.setEnabled(False)
                self.chkLockRatio.setCheckState(Qt.Checked)
                self.chkLockRatio.setEnabled(False)
                self.cmbFormat.setCurrentIndex(0)
                self.cmbFormat.setEnabled(False)

                self.chkWriteOverview.setChecked(False)
                self.chkWriteOverview.setEnabled(False)

                self.chkWriteJson.setChecked(False)
                self.chkWriteJson.setEnabled(False)

    def __toggleLayerSelector(self, checked):
        self.cmbLayers.setEnabled(checked)

    def __toggleHeightEdit(self, state):
        if state == Qt.Checked:
            self.lblHeight.setEnabled(False)
            self.spnTileHeight.setEnabled(False)
            self.spnTileHeight.setValue(self.spnTileWidth.value())
        else:
            self.lblHeight.setEnabled(True)
            self.spnTileHeight.setEnabled(True)

    @pyqtSlot(int)
    def __updateTileSize(self, value):
        if self.chkLockRatio.isChecked():
            self.spnTileHeight.setValue(value)

    def __select_output(self):
        if self.rbOutputZip.isChecked():
            file_directory = QFileInfo(
                self.settings.value('outputToZip_Path', '.')).absolutePath()
            outPath, outFilter = QFileDialog.getSaveFileName(
                self, self.tr('Save to file'), file_directory,
                ';;'.join(list(self.FORMATS.keys())),
                list(self.FORMATS.keys())[list(
                    self.FORMATS.values()).index('.zip')])
            if not outPath:
                return
            if not outPath.lower().endswith(self.FORMATS[outFilter]):
                outPath += self.FORMATS[outFilter]
            self.leZipFileName.setText(outPath)
            self.settings.setValue('outputToZip_Path',
                                   QFileInfo(outPath).absoluteFilePath())

        elif self.rbOutputDir.isChecked():
            dir_directory = QFileInfo(
                self.settings.value('outputToDir_Path', '.')).absolutePath()
            outPath = QFileDialog.getExistingDirectory(
                self, self.tr('Save to directory'), dir_directory,
                QFileDialog.ShowDirsOnly)
            if not outPath:
                return
            self.leDirectoryName.setText(outPath)
            self.settings.setValue('outputToDir_Path',
                                   QFileInfo(outPath).absoluteFilePath())

        elif self.rbOutputNGM.isChecked():
            zip_directory = QFileInfo(
                self.settings.value('outputToNGM_Path', '.')).absolutePath()
            outPath, outFilter = QFileDialog.getSaveFileName(
                self, self.tr('Save to file'), zip_directory, 'ngrc')
            if not outPath:
                return
            if not outPath.lower().endswith('ngrc'):
                outPath += '.ngrc'
            self.leTilesFroNGM.setText(outPath)
            self.settings.setValue('outputToNGM_Path',
                                   QFileInfo(outPath).absoluteFilePath())
Ejemplo n.º 46
0
class TestQgsSettings(unittest.TestCase):

    cnt = 0

    def setUp(self):
        self.cnt += 1
        h, path = tempfile.mkstemp('.ini')
        Path(path).touch()
        assert QgsSettings.setGlobalSettingsPath(path)
        self.settings = QgsSettings('testqgissettings',
                                    'testqgissettings%s' % self.cnt)
        self.globalsettings = QSettings(self.settings.globalSettingsPath(),
                                        QSettings.IniFormat)
        self.globalsettings.sync()
        assert os.path.exists(self.globalsettings.fileName())

    def tearDown(self):
        settings_file = self.settings.fileName()
        settings_default_file = self.settings.globalSettingsPath()
        del (self.settings)
        try:
            os.unlink(settings_file)
        except:
            pass
        try:
            os.unlink(settings_default_file)
        except:
            pass

    def addToDefaults(self, key, value):
        self.globalsettings.setValue(key, value)
        self.globalsettings.sync()

    def addArrayToDefaults(self, prefix, key, values):
        defaults = QSettings(self.settings.globalSettingsPath(),
                             QSettings.IniFormat)  # NOQA
        self.globalsettings.beginWriteArray(prefix)
        i = 0
        for v in values:
            self.globalsettings.setArrayIndex(i)
            self.globalsettings.setValue(key, v)
            i += 1
        self.globalsettings.endArray()
        self.globalsettings.sync()

    def addGroupToDefaults(self, prefix, kvp):
        defaults = QSettings(self.settings.globalSettingsPath(),
                             QSettings.IniFormat)  # NOQA
        self.globalsettings.beginGroup(prefix)
        for k, v in kvp.items():
            self.globalsettings.setValue(k, v)
        self.globalsettings.endGroup()
        self.globalsettings.sync()

    def test_basic_functionality(self):
        self.assertEqual(
            self.settings.value('testqgissettings/doesnotexists', 'notexist'),
            'notexist')
        self.settings.setValue('testqgissettings/name', 'qgisrocks')
        self.settings.sync()
        self.assertEqual(self.settings.value('testqgissettings/name'),
                         'qgisrocks')

    def test_defaults(self):
        self.assertIsNone(self.settings.value('testqgissettings/name'))
        self.addToDefaults('testqgissettings/name', 'qgisrocks')
        self.assertEqual(self.settings.value('testqgissettings/name'),
                         'qgisrocks')

    def test_allkeys(self):
        self.assertEqual(self.settings.allKeys(), [])
        self.addToDefaults('testqgissettings/name', 'qgisrocks')
        self.addToDefaults('testqgissettings/name2', 'qgisrocks2')
        self.settings.setValue('nepoti/eman', 'osaple')

        self.assertEqual(3, len(self.settings.allKeys()))
        self.assertIn('testqgissettings/name', self.settings.allKeys())
        self.assertIn('nepoti/eman', self.settings.allKeys())
        self.assertEqual('qgisrocks',
                         self.settings.value('testqgissettings/name'))
        self.assertEqual('qgisrocks2',
                         self.settings.value('testqgissettings/name2'))
        self.assertEqual('qgisrocks',
                         self.globalsettings.value('testqgissettings/name'))
        self.assertEqual('osaple', self.settings.value('nepoti/eman'))
        self.assertEqual(3, len(self.settings.allKeys()))
        self.assertEqual(2, len(self.globalsettings.allKeys()))

    def test_precedence_simple(self):
        self.assertEqual(self.settings.allKeys(), [])
        self.addToDefaults('testqgissettings/names/name1', 'qgisrocks1')
        self.settings.setValue('testqgissettings/names/name1', 'qgisrocks-1')

        self.assertEqual(self.settings.value('testqgissettings/names/name1'),
                         'qgisrocks-1')

    def test_precedence_group(self):
        """Test if user can override a group value"""
        self.assertEqual(self.settings.allKeys(), [])
        self.addGroupToDefaults(
            'connections-xyz', {
                'OSM': 'http://a.tile.openstreetmap.org/{z}/{x}/{y}.png',
                'OSM-b': 'http://b.tile.openstreetmap.org/{z}/{x}/{y}.png',
            })
        self.settings.beginGroup('connections-xyz')
        self.assertEqual(self.settings.value('OSM'),
                         'http://a.tile.openstreetmap.org/{z}/{x}/{y}.png')
        self.assertEqual(self.settings.value('OSM-b'),
                         'http://b.tile.openstreetmap.org/{z}/{x}/{y}.png')
        self.settings.endGroup()

        # Override edit
        self.settings.beginGroup('connections-xyz')
        self.settings.setValue(
            'OSM', 'http://c.tile.openstreetmap.org/{z}/{x}/{y}.png')
        self.settings.endGroup()

        # Check it again!
        self.settings.beginGroup('connections-xyz')
        self.assertEqual(self.settings.value('OSM'),
                         'http://c.tile.openstreetmap.org/{z}/{x}/{y}.png')
        self.assertEqual(self.settings.value('OSM-b'),
                         'http://b.tile.openstreetmap.org/{z}/{x}/{y}.png')
        self.settings.endGroup()

        # Override remove: the global value will be resumed!!!
        self.settings.beginGroup('connections-xyz')
        self.settings.remove('OSM')
        self.settings.endGroup()

        # Check it again!
        self.settings.beginGroup('connections-xyz')
        self.assertEqual(self.settings.value('OSM'),
                         'http://a.tile.openstreetmap.org/{z}/{x}/{y}.png')
        self.assertEqual(self.settings.value('OSM-b'),
                         'http://b.tile.openstreetmap.org/{z}/{x}/{y}.png')
        self.settings.endGroup()

        # Override remove: store a blank!
        self.settings.beginGroup('connections-xyz')
        self.settings.setValue('OSM', '')
        self.settings.endGroup()

        # Check it again!
        self.settings.beginGroup('connections-xyz')
        self.assertEqual(self.settings.value('OSM'), '')
        self.assertEqual(self.settings.value('OSM-b'),
                         'http://b.tile.openstreetmap.org/{z}/{x}/{y}.png')
        self.settings.endGroup()

        # Override remove: store a None: will resume the global setting!
        self.settings.beginGroup('connections-xyz')
        self.settings.setValue('OSM', None)
        self.settings.endGroup()

        # Check it again!
        self.settings.beginGroup('connections-xyz')
        self.assertEqual(self.settings.value('OSM'),
                         'http://a.tile.openstreetmap.org/{z}/{x}/{y}.png')
        self.assertEqual(self.settings.value('OSM-b'),
                         'http://b.tile.openstreetmap.org/{z}/{x}/{y}.png')
        self.settings.endGroup()

    def test_uft8(self):
        self.assertEqual(self.settings.allKeys(), [])
        self.addToDefaults('testqgissettings/names/namèé↓1', 'qgisrocks↓1')
        self.assertEqual(self.settings.value('testqgissettings/names/namèé↓1'),
                         'qgisrocks↓1')

        self.settings.setValue('testqgissettings/names/namèé↓2', 'qgisrocks↓2')
        self.assertEqual(self.settings.value('testqgissettings/names/namèé↓2'),
                         'qgisrocks↓2')
        self.settings.setValue('testqgissettings/names/namèé↓1',
                               'qgisrocks↓-1')
        self.assertEqual(self.settings.value('testqgissettings/names/namèé↓1'),
                         'qgisrocks↓-1')

    def test_groups(self):
        self.assertEqual(self.settings.allKeys(), [])
        self.addToDefaults('testqgissettings/names/name1', 'qgisrocks1')
        self.addToDefaults('testqgissettings/names/name2', 'qgisrocks2')
        self.addToDefaults('testqgissettings/names/name3', 'qgisrocks3')
        self.addToDefaults('testqgissettings/name', 'qgisrocks')

        self.settings.beginGroup('testqgissettings')
        self.assertEqual(self.settings.group(), 'testqgissettings')
        self.assertEqual(['names'], self.settings.childGroups())

        self.settings.setValue('surnames/name1', 'qgisrocks-1')
        self.assertEqual(['surnames', 'names'], self.settings.childGroups())

        self.settings.setValue('names/name1', 'qgisrocks-1')
        self.assertEqual('qgisrocks-1', self.settings.value('names/name1'))
        self.settings.endGroup()
        self.assertEqual(self.settings.group(), '')
        self.settings.beginGroup('testqgissettings/names')
        self.assertEqual(self.settings.group(), 'testqgissettings/names')
        self.settings.setValue('name4', 'qgisrocks-4')
        keys = sorted(self.settings.childKeys())
        self.assertEqual(keys, ['name1', 'name2', 'name3', 'name4'])
        self.settings.endGroup()
        self.assertEqual(self.settings.group(), '')
        self.assertEqual('qgisrocks-1',
                         self.settings.value('testqgissettings/names/name1'))
        self.assertEqual('qgisrocks-4',
                         self.settings.value('testqgissettings/names/name4'))

    def test_global_groups(self):
        self.assertEqual(self.settings.allKeys(), [])
        self.assertEqual(self.globalsettings.allKeys(), [])

        self.addToDefaults('testqgissettings/foo/first', 'qgis')
        self.addToDefaults('testqgissettings/foo/last', 'rocks')

        self.settings.beginGroup('testqgissettings')
        self.assertEqual(self.settings.group(), 'testqgissettings')
        self.assertEqual(['foo'], self.settings.childGroups())
        self.assertEqual(['foo'], self.settings.globalChildGroups())
        self.settings.endGroup()
        self.assertEqual(self.settings.group(), '')

        self.settings.setValue('testqgissettings/bar/first', 'qgis')
        self.settings.setValue('testqgissettings/bar/last', 'rocks')

        self.settings.beginGroup('testqgissettings')
        self.assertEqual(sorted(['bar', 'foo']),
                         sorted(self.settings.childGroups()))
        self.assertEqual(['foo'], self.settings.globalChildGroups())
        self.settings.endGroup()

        self.globalsettings.remove('testqgissettings/foo')

        self.settings.beginGroup('testqgissettings')
        self.assertEqual(['bar'], self.settings.childGroups())
        self.assertEqual([], self.settings.globalChildGroups())
        self.settings.endGroup()

    def test_group_section(self):
        # Test group by using Section
        self.settings.beginGroup('firstgroup', section=QgsSettings.Core)
        self.assertEqual(self.settings.group(), 'core/firstgroup')
        self.assertEqual([], self.settings.childGroups())
        self.settings.setValue('key', 'value')
        self.settings.setValue('key2/subkey1', 'subvalue1')
        self.settings.setValue('key2/subkey2', 'subvalue2')
        self.settings.setValue('key3', 'value3')

        self.assertEqual(['key', 'key2/subkey1', 'key2/subkey2', 'key3'],
                         self.settings.allKeys())
        self.assertEqual(['key', 'key3'], self.settings.childKeys())
        self.assertEqual(['key2'], self.settings.childGroups())
        self.settings.endGroup()
        self.assertEqual(self.settings.group(), '')
        # Set value by writing the group manually
        self.settings.setValue('firstgroup/key4',
                               'value4',
                               section=QgsSettings.Core)
        # Checking the value that have been set
        self.assertEqual(
            self.settings.value('firstgroup/key', section=QgsSettings.Core),
            'value')
        self.assertEqual(
            self.settings.value('firstgroup/key2/subkey1',
                                section=QgsSettings.Core), 'subvalue1')
        self.assertEqual(
            self.settings.value('firstgroup/key2/subkey2',
                                section=QgsSettings.Core), 'subvalue2')
        self.assertEqual(
            self.settings.value('firstgroup/key3', section=QgsSettings.Core),
            'value3')
        self.assertEqual(
            self.settings.value('firstgroup/key4', section=QgsSettings.Core),
            'value4')
        # Clean up firstgroup
        self.settings.remove('firstgroup', section=QgsSettings.Core)

    def test_array(self):
        self.assertEqual(self.settings.allKeys(), [])
        self.addArrayToDefaults('testqgissettings', 'key',
                                ['qgisrocks1', 'qgisrocks2', 'qgisrocks3'])
        self.assertEqual(self.settings.allKeys(), [
            'testqgissettings/1/key', 'testqgissettings/2/key',
            'testqgissettings/3/key', 'testqgissettings/size'
        ])
        self.assertEqual(self.globalsettings.allKeys(), [
            'testqgissettings/1/key', 'testqgissettings/2/key',
            'testqgissettings/3/key', 'testqgissettings/size'
        ])

        self.assertEqual(
            3, self.globalsettings.beginReadArray('testqgissettings'))
        self.globalsettings.endArray()
        self.assertEqual(3, self.settings.beginReadArray('testqgissettings'))

        values = []
        for i in range(3):
            self.settings.setArrayIndex(i)
            values.append(self.settings.value("key"))

        self.assertEqual(values, ['qgisrocks1', 'qgisrocks2', 'qgisrocks3'])

    def test_array_overrides(self):
        """Test if an array completely shadows the global one"""
        self.assertEqual(self.settings.allKeys(), [])
        self.addArrayToDefaults('testqgissettings', 'key',
                                ['qgisrocks1', 'qgisrocks2', 'qgisrocks3'])
        self.assertEqual(self.settings.allKeys(), [
            'testqgissettings/1/key', 'testqgissettings/2/key',
            'testqgissettings/3/key', 'testqgissettings/size'
        ])
        self.assertEqual(self.globalsettings.allKeys(), [
            'testqgissettings/1/key', 'testqgissettings/2/key',
            'testqgissettings/3/key', 'testqgissettings/size'
        ])

        self.assertEqual(
            3, self.globalsettings.beginReadArray('testqgissettings'))
        self.globalsettings.endArray()
        self.assertEqual(3, self.settings.beginReadArray('testqgissettings'))

        # Now override!
        self.settings.beginWriteArray('testqgissettings')
        self.settings.setArrayIndex(0)
        self.settings.setValue('key', 'myqgisrocksmore1')
        self.settings.setArrayIndex(1)
        self.settings.setValue('key', 'myqgisrocksmore2')
        self.settings.endArray()

        # Check it!
        self.assertEqual(2, self.settings.beginReadArray('testqgissettings'))

        values = []
        for i in range(2):
            self.settings.setArrayIndex(i)
            values.append(self.settings.value("key"))

        self.assertEqual(values, ['myqgisrocksmore1', 'myqgisrocksmore2'])

    def test_section_getters_setters(self):
        self.assertEqual(self.settings.allKeys(), [])

        self.settings.setValue('key1', 'core1', section=QgsSettings.Core)
        self.settings.setValue('key2', 'core2', section=QgsSettings.Core)

        self.settings.setValue('key1', 'server1', section=QgsSettings.Server)
        self.settings.setValue('key2', 'server2', section=QgsSettings.Server)

        self.settings.setValue('key1', 'gui1', section=QgsSettings.Gui)
        self.settings.setValue('key2', 'gui2', QgsSettings.Gui)

        self.settings.setValue('key1', 'plugins1', section=QgsSettings.Plugins)
        self.settings.setValue('key2', 'plugins2', section=QgsSettings.Plugins)

        self.settings.setValue('key1', 'misc1', section=QgsSettings.Misc)
        self.settings.setValue('key2', 'misc2', section=QgsSettings.Misc)

        self.settings.setValue('key1', 'auth1', section=QgsSettings.Auth)
        self.settings.setValue('key2', 'auth2', section=QgsSettings.Auth)

        self.settings.setValue('key1', 'app1', section=QgsSettings.App)
        self.settings.setValue('key2', 'app2', section=QgsSettings.App)

        self.settings.setValue('key1',
                               'provider1',
                               section=QgsSettings.Providers)
        self.settings.setValue('key2',
                               'provider2',
                               section=QgsSettings.Providers)

        # This is an overwrite of previous setting and it is intentional
        self.settings.setValue('key1', 'auth1', section=QgsSettings.Auth)
        self.settings.setValue('key2', 'auth2', section=QgsSettings.Auth)

        # Test that the values are namespaced
        self.assertEqual(self.settings.value('core/key1'), 'core1')
        self.assertEqual(self.settings.value('core/key2'), 'core2')

        self.assertEqual(self.settings.value('server/key1'), 'server1')
        self.assertEqual(self.settings.value('server/key2'), 'server2')

        self.assertEqual(self.settings.value('gui/key1'), 'gui1')
        self.assertEqual(self.settings.value('gui/key2'), 'gui2')

        self.assertEqual(self.settings.value('plugins/key1'), 'plugins1')
        self.assertEqual(self.settings.value('plugins/key2'), 'plugins2')

        self.assertEqual(self.settings.value('misc/key1'), 'misc1')
        self.assertEqual(self.settings.value('misc/key2'), 'misc2')

        # Test getters
        self.assertEqual(
            self.settings.value('key1', None, section=QgsSettings.Core),
            'core1')
        self.assertEqual(
            self.settings.value('key2', None, section=QgsSettings.Core),
            'core2')

        self.assertEqual(
            self.settings.value('key1', None, section=QgsSettings.Server),
            'server1')
        self.assertEqual(
            self.settings.value('key2', None, section=QgsSettings.Server),
            'server2')

        self.assertEqual(
            self.settings.value('key1', None, section=QgsSettings.Gui), 'gui1')
        self.assertEqual(
            self.settings.value('key2', None, section=QgsSettings.Gui), 'gui2')

        self.assertEqual(
            self.settings.value('key1', None, section=QgsSettings.Plugins),
            'plugins1')
        self.assertEqual(
            self.settings.value('key2', None, section=QgsSettings.Plugins),
            'plugins2')

        self.assertEqual(
            self.settings.value('key1', None, section=QgsSettings.Misc),
            'misc1')
        self.assertEqual(
            self.settings.value('key2', None, section=QgsSettings.Misc),
            'misc2')

        self.assertEqual(
            self.settings.value('key1', None, section=QgsSettings.Auth),
            'auth1')
        self.assertEqual(
            self.settings.value('key2', None, section=QgsSettings.Auth),
            'auth2')

        self.assertEqual(
            self.settings.value('key1', None, section=QgsSettings.App), 'app1')
        self.assertEqual(
            self.settings.value('key2', None, section=QgsSettings.App), 'app2')

        self.assertEqual(
            self.settings.value('key1', None, section=QgsSettings.Providers),
            'provider1')
        self.assertEqual(
            self.settings.value('key2', None, section=QgsSettings.Providers),
            'provider2')

        # Test default values on Section getter
        self.assertEqual(
            self.settings.value('key_not_exist',
                                'misc_not_exist',
                                section=QgsSettings.Misc), 'misc_not_exist')

    def test_contains(self):
        self.assertEqual(self.settings.allKeys(), [])
        self.addToDefaults('testqgissettings/name', 'qgisrocks1')
        self.addToDefaults('testqgissettings/name2', 'qgisrocks2')

        self.assertTrue(self.settings.contains('testqgissettings/name'))
        self.assertTrue(self.settings.contains('testqgissettings/name2'))

        self.settings.setValue('testqgissettings/name3', 'qgisrocks3')
        self.assertTrue(self.settings.contains('testqgissettings/name3'))

    def test_remove(self):
        self.settings.setValue('testQgisSettings/temp', True)
        self.assertEqual(self.settings.value('testQgisSettings/temp'), True)
        self.settings.remove('testQgisSettings/temp')
        self.assertEqual(self.settings.value('testqQgisSettings/temp'), None)

        # Test remove by using Section
        self.settings.setValue('testQgisSettings/tempSection',
                               True,
                               section=QgsSettings.Core)
        self.assertEqual(
            self.settings.value('testQgisSettings/tempSection',
                                section=QgsSettings.Core), True)
        self.settings.remove('testQgisSettings/temp', section=QgsSettings.Core)
        self.assertEqual(
            self.settings.value('testqQgisSettings/temp',
                                section=QgsSettings.Core), None)

    def test_enumValue(self):
        self.settings.setValue('enum', 'LayerUnits')
        self.assertEqual(self.settings.enumValue('enum', QgsTolerance.Pixels),
                         QgsTolerance.LayerUnits)
        self.settings.setValue('enum', 'dummy_setting')
        self.assertEqual(self.settings.enumValue('enum', QgsTolerance.Pixels),
                         QgsTolerance.Pixels)
        self.assertEqual(
            type(self.settings.enumValue('enum', QgsTolerance.Pixels)),
            QgsTolerance.UnitType)

    def test_setEnumValue(self):
        self.settings.setValue('enum', 'LayerUnits')
        self.assertEqual(self.settings.enumValue('enum', QgsTolerance.Pixels),
                         QgsTolerance.LayerUnits)
        self.settings.setEnumValue('enum', QgsTolerance.Pixels)
        self.assertEqual(self.settings.enumValue('enum', QgsTolerance.Pixels),
                         QgsTolerance.Pixels)

    def test_flagValue(self):
        pointAndLine = QgsMapLayerProxyModel.Filters(
            QgsMapLayerProxyModel.PointLayer | QgsMapLayerProxyModel.LineLayer)
        pointAndPolygon = QgsMapLayerProxyModel.Filters(
            QgsMapLayerProxyModel.PointLayer
            | QgsMapLayerProxyModel.PolygonLayer)

        self.settings.setValue('flag', 'PointLayer|PolygonLayer')
        self.assertEqual(self.settings.flagValue('flag', pointAndLine),
                         pointAndPolygon)
        self.settings.setValue('flag', 'dummy_setting')
        self.assertEqual(self.settings.flagValue('flag', pointAndLine),
                         pointAndLine)
        self.assertEqual(type(self.settings.flagValue('enum', pointAndLine)),
                         QgsMapLayerProxyModel.Filters)

    def test_overwriteDefaultValues(self):
        """Test that unchanged values are not stored"""
        self.globalsettings.setValue('a_value_with_default', 'a value')
        self.globalsettings.setValue('an_invalid_value', QVariant())

        self.assertEqual(self.settings.value('a_value_with_default'),
                         'a value')
        self.assertEqual(self.settings.value('an_invalid_value'), QVariant())

        # Now, set them with the same current value
        self.settings.setValue('a_value_with_default', 'a value')
        self.settings.setValue('an_invalid_value', QVariant())

        # Check
        pure_settings = QSettings(self.settings.fileName(),
                                  QSettings.IniFormat)
        self.assertFalse('a_value_with_default' in pure_settings.allKeys())
        self.assertFalse('an_invalid_value' in pure_settings.allKeys())

        # Set a changed value
        self.settings.setValue('a_value_with_default', 'a new value')
        self.settings.setValue('an_invalid_value', 'valid value')

        # Check
        self.assertTrue('a_value_with_default' in pure_settings.allKeys())
        self.assertTrue('an_invalid_value' in pure_settings.allKeys())

        self.assertEqual(self.settings.value('a_value_with_default'),
                         'a new value')
        self.assertEqual(self.settings.value('an_invalid_value'),
                         'valid value')

        # Re-set to original values
        self.settings.setValue('a_value_with_default', 'a value')
        self.settings.setValue('an_invalid_value', QVariant())

        self.assertEqual(self.settings.value('a_value_with_default'),
                         'a value')
        self.assertEqual(self.settings.value('an_invalid_value'), QVariant())

        # Check if they are gone
        pure_settings = QSettings(self.settings.fileName(),
                                  QSettings.IniFormat)
        self.assertFalse('a_value_with_default' not in pure_settings.allKeys())
        self.assertFalse('an_invalid_value' not in pure_settings.allKeys())
class FieldRestrictionTypeUtilsMixin():
    def __init__(self, iface):
        #RestrictionTypeUtilsMixin.__init__(self, iface)
        self.iface = iface
        self.settings = QgsSettings()

        self.params = gpsParams()

        #self.TOMsUtils = RestrictionTypeUtilsMixin(self.iface)

    def setDefaultFieldRestrictionDetails(self, currRestriction, currRestrictionLayer, currDate):
        TOMsMessageLog.logMessage("In setDefaultFieldRestrictionDetails: {}".format(currRestrictionLayer.name()), level=Qgis.Info)

        # TODO: Need to check whether or not these fields exist. Also need to retain the last values and reuse
        # gis.stackexchange.com/questions/138563/replacing-action-triggered-script-by-one-supplied-through-qgis-plugin

        try:
            currRestriction.setAttribute("LastUpdateDateTime", currDate)
        except Exception as e:
            TOMsMessageLog.logMessage("In setDefaultFieldRestrictionDetails. Problem with setting LastUpdateDateTime: {}".format(e),
                                      level=Qgis.Info)

        try:
            generateGeometryUtils.setRoadName(currRestriction)
        except Exception as e:
            TOMsMessageLog.logMessage("In setDefaultFieldRestrictionDetails. Problem with setting Road Name: {}".format(e),
                                      level=Qgis.Info)

        """if currRestrictionLayer.geometryType() == 1:  # Line or Bay
            generateGeometryUtils.setAzimuthToRoadCentreLine(currRestriction)
            currRestriction.setAttribute("RestrictionLength", currRestriction.geometry().length())"""

        currentCPZ, cpzWaitingTimeID, cpzMatchDayTimePeriodID = generateGeometryUtils.getCurrentCPZDetails(currRestriction)
        """TOMsMessageLog.logMessage(
            "In setDefaultFieldRestrictionDetails. CPZ found: {}: control: {}".format(currentCPZ, cpzWaitingTimeID),
            level=Qgis.Warning)"""
        #currRestriction.setAttribute("CPZ", currentCPZ)

        newRestrictionID = str(uuid.uuid4())
        currRestriction.setAttribute("RestrictionID", newRestrictionID)
        TOMsMessageLog.logMessage("In setDefaultFieldRestrictionDetails. newRestID: {}, {}".format(newRestrictionID, currRestriction[currRestrictionLayer.fields().indexFromName("RestrictionID")]),
                                  level=Qgis.Info)

        if currRestrictionLayer.name() == "Lines":
            currRestriction.setAttribute("RestrictionTypeID", self.readLastUsedDetails("Lines", "RestrictionTypeID", 201))  # 10 = SYL (Lines)
            currRestriction.setAttribute("GeomShapeID", self.readLastUsedDetails("Lines", "GeomShapeID", 10))   # 10 = Parallel Line
            currRestriction.setAttribute("NoWaitingTimeID", cpzWaitingTimeID)
            #currRestriction.setAttribute("NoLoadingTimeID", self.readLastUsedDetails("Lines", "NoLoadingTimeID", None))
            #currRestriction.setAttribute("NoWTimeID", cpzWaitingTimeID)
            #currRestriction.setAttribute("CreateDateTime", currDate)
            currRestriction.setAttribute("UnacceptableTypeID", self.readLastUsedDetails("Lines", "UnacceptableTypeID", None))

            generateGeometryUtils.setAzimuthToRoadCentreLine(currRestriction)
            currRestriction.setAttribute("RestrictionLength", currRestriction.geometry().length())

            currRestriction.setAttribute("CPZ", currentCPZ)
            currRestriction.setAttribute("MatchDayTimePeriodID", cpzMatchDayTimePeriodID)

            currRestriction.setAttribute("ComplianceRestrictionSignIssue", 1)  # No issue
            currRestriction.setAttribute("ComplianceRoadMarkingsFaded", 1)  # No issue

        elif currRestrictionLayer.name() == "Bays":
            currRestriction.setAttribute("RestrictionTypeID", self.readLastUsedDetails("Bays", "RestrictionTypeID", 101))  # 28 = Permit Holders Bays (Bays)
            currRestriction.setAttribute("GeomShapeID", self.readLastUsedDetails("Bays", "GeomShapeID", 1)) # 21 = Parallel Bay (Polygon)
            currRestriction.setAttribute("NrBays", -1)
            currRestriction.setAttribute("TimePeriodID", cpzWaitingTimeID)

            #currRestriction.setAttribute("MaxStayID", ptaMaxStayID)
            #currRestriction.setAttribute("NoReturnID", ptaNoReturnTimeID)
            #currRestriction.setAttribute("ParkingTariffArea", currentPTA)
            #currRestriction.setAttribute("CreateDateTime", currDate)
            generateGeometryUtils.setAzimuthToRoadCentreLine(currRestriction)
            currRestriction.setAttribute("RestrictionLength", currRestriction.geometry().length())

            currRestriction.setAttribute("CPZ", currentCPZ)
            currRestriction.setAttribute("MatchDayTimePeriodID", cpzMatchDayTimePeriodID)

            currRestriction.setAttribute("ComplianceRestrictionSignIssue", 1)  # No issue
            currRestriction.setAttribute("ComplianceRoadMarkingsFaded", 1)  # No issue

            try:
                payParkingAreasLayer = QgsProject.instance().mapLayersByName("PayParkingAreas")[0]
                currPayParkingArea = generateGeometryUtils.getPolygonForRestriction(currRestriction,
                                                                                    payParkingAreasLayer)
                currRestriction.setAttribute("PayParkingAreaID", currPayParkingArea.attribute("Code"))
            except Exception as e:
                TOMsMessageLog.logMessage(
                    "In setDefaultFieldRestrictionDetails. issue obtaining PayParkingAreaID: {}".format(e),
                    level=Qgis.Info)

        elif currRestrictionLayer.name() == "Signs":
            currRestriction.setAttribute("SignType_1", self.readLastUsedDetails("Signs", "SignType_1", 28))  # 28 = Permit Holders Only (Signs)
            currRestriction.setAttribute("SignOrientationTypeID", 3)
            currRestriction.setAttribute("SignConditionTypeID", 1)  # 1 = Good
            currRestriction.setAttribute("ComplianceRestrictionSignIssue", 1)  # No issue

        elif currRestrictionLayer.name() == "RestrictionPolygons":
            currRestriction.setAttribute("RestrictionTypeID", self.readLastUsedDetails("RestrictionPolygons", "RestrictionTypeID", 4))  # 28 = Residential mews area (RestrictionPolygons)

            currRestriction.setAttribute("CPZ", currentCPZ)
            currRestriction.setAttribute("MatchDayTimePeriodID", cpzMatchDayTimePeriodID)

            currRestriction.setAttribute("GeomShapeID", self.readLastUsedDetails("Lines", "GeomShapeID", 50))   # 10 = Parallel Line
            currRestriction.setAttribute("ComplianceRestrictionSignIssue", 1)  # No issue
            currRestriction.setAttribute("ComplianceRoadMarkingsFaded", 1)  # No issue

        elif currRestrictionLayer.name() == "CrossingPoints":
            generateGeometryUtils.setAzimuthToRoadCentreLine(currRestriction)
            currRestriction.setAttribute("GeomShapeID", 35)  # 35 = Crossover

        # set compliance defaults
        try:
            currRestriction.setAttribute("ComplianceRoadMarkingsFaded", 1)  # No issue
        except Exception as e:
            TOMsMessageLog.logMessage("In setDefaultFieldRestrictionDetails. Problem with setting ComplianceRoadMarkingsFaded: {}".format(e),
                                      level=Qgis.Info)

        try:
            currRestriction.setAttribute("ComplianceRestrictionSignIssue", 1)  # No issue
        except Exception as e:
            TOMsMessageLog.logMessage("In setDefaultFieldRestrictionDetails. Problem with setting ComplianceRestrictionSignIssue: {}".format(e),
                                      level=Qgis.Info)

        # update feature
        #currRestrictionLayer.updateFeature(currRestriction)

    def storeLastUsedDetails(self, layer, field, value):
        entry = '{layer}/{field}'.format(layer=layer, field=field)
        TOMsMessageLog.logMessage("In storeLastUsedDetails: " + str(entry) + " (" + str(value) + ")", level=Qgis.Info)
        self.settings.setValue(entry, value)

    def readLastUsedDetails(self, layer, field, default):
        entry = '{layer}/{field}'.format(layer=layer, field=field)
        TOMsMessageLog.logMessage("In readLastUsedDetails: " + str(entry) + " (" + str(default) + ")", level=Qgis.Info)
        return self.settings.value(entry, default)

    def setupFieldRestrictionDialog(self, restrictionDialog, currRestrictionLayer, currRestriction):

        #self.restrictionDialog = restrictionDialog
        #self.currRestrictionLayer = currRestrictionLayer
        #self.currRestriction = currRestriction
        #self.restrictionTransaction = restrictionTransaction

        self.params.getParams()

        # Create a copy of the feature
        self.origFeature = originalFeature()
        self.origFeature.setFeature(currRestriction)

        if restrictionDialog is None:
            reply = QMessageBox.information(None, "Error",
                                            "setupFieldRestrictionDialog. Correct form not found",
                                            QMessageBox.Ok)
            TOMsMessageLog.logMessage(
                "In setupRestrictionDialog. dialog not found",
                level=Qgis.Warning)
            return

        restrictionDialog.attributeForm().disconnectButtonBox()
        button_box = restrictionDialog.findChild(QDialogButtonBox, "button_box")

        if button_box is None:
            TOMsMessageLog.logMessage(
                "In setupRestrictionDialog. button box not found",
                level=Qgis.Warning)
            return

        button_box.accepted.connect(functools.partial(self.onSaveFieldRestrictionDetails, currRestriction,
                                      currRestrictionLayer, restrictionDialog))

        button_box.rejected.connect(functools.partial(self.onRejectFieldRestrictionDetailsFromForm, restrictionDialog, currRestrictionLayer))

        restrictionDialog.attributeForm().attributeChanged.connect(functools.partial(self.onAttributeChangedClass2_local, currRestriction, currRestrictionLayer))

        self.photoDetails_field(restrictionDialog, currRestrictionLayer, currRestriction)

        self.addScrollBars(restrictionDialog)

        """def onSaveRestrictionDetailsFromForm(self):
        TOMsMessageLog.logMessage("In onSaveRestrictionDetailsFromForm", level=Qgis.Info)
        self.onSaveRestrictionDetails(self.currRestriction,
                                      self.currRestrictionLayer, self.restrictionDialog, self.restrictionTransaction)"""

    def onAttributeChangedClass2_local(self, currFeature, layer, fieldName, value):

        #self.TOMsUtils.onAttributeChangedClass2(currFeature, layer, fieldName, value)

        TOMsMessageLog.logMessage(
            "In field:FormOpen:onAttributeChangedClass 2 - layer: " + str(layer.name()) + " (" + fieldName + "): " + str(value), level=Qgis.Info)


        # self.currRestriction.setAttribute(fieldName, value)
        try:

            currFeature[layer.fields().indexFromName(fieldName)] = value
            #currFeature.setAttribute(layer.fields().indexFromName(fieldName), value)

        except Exception as e:

            reply = QMessageBox.information(None, "Error",
                                                "onAttributeChangedClass2. Update failed for: " + str(layer.name()) + " (" + fieldName + "): " + str(value),
                                                QMessageBox.Ok)  # rollback all changes


        self.storeLastUsedDetails(layer.name(), fieldName, value)

        return

    def onSaveFieldRestrictionDetails(self, currFeature, currFeatureLayer, dialog):
        TOMsMessageLog.logMessage("In onSaveFieldRestrictionDetails: ", level=Qgis.Info)

        try:
            self.camera1.endCamera()
            self.camera2.endCamera()
            self.camera3.endCamera()
        except:
            None

        attrs1 = currFeature.attributes()
        TOMsMessageLog.logMessage("In onSaveDemandDetails: currRestriction: " + str(attrs1),
                                 level=Qgis.Warning)

        TOMsMessageLog.logMessage(
            ("In onSaveDemandDetails. geometry: " + str(currFeature.geometry().asWkt())),
            level=Qgis.Warning)

        currFeatureID = currFeature.id()
        TOMsMessageLog.logMessage("In onSaveDemandDetails: currFeatureID: " + str(currFeatureID),
                                 level=Qgis.Warning)

        status = currFeatureLayer.updateFeature(currFeature)
        TOMsMessageLog.logMessage("In onSaveDemandDetails: feature updated: " + str(currFeatureID),
                                 level=Qgis.Warning)
        """if currFeatureID > 0:   # Not sure what this value should if the feature has not been created ...

            # TODO: Sort out this for UPDATE
            self.setDefaultRestrictionDetails(currFeature, currFeatureLayer)

            status = currFeatureLayer.updateFeature(currFeature)
            TOMsMessageLog.logMessage("In onSaveDemandDetails: updated Feature: ", level=Qgis.Info)
        else:
            status = currFeatureLayer.addFeature(currFeature)
            TOMsMessageLog.logMessage("In onSaveDemandDetails: added Feature: " + str(status), level=Qgis.Info)"""

        status = dialog.attributeForm().close()
        TOMsMessageLog.logMessage("In onSaveDemandDetails: dialog saved: " + str(currFeatureID),
                                 level=Qgis.Warning)
        #currRestrictionLayer.addFeature(currRestriction)  # TH (added for v3)
        #status = currFeatureLayer.updateFeature(currFeature)  # TH (added for v3)

        try:
            currFeatureLayer.commitChanges()
        except Exception as e:
            reply = QMessageBox.information(None, "Information", "Problem committing changes: {}".format(e), QMessageBox.Ok)

        #currFeatureLayer.blockSignals(False)

        TOMsMessageLog.logMessage("In onSaveDemandDetails: changes committed", level=Qgis.Info)

        status = dialog.close()
        #self.mapTool = None
        #self.iface.mapCanvas().unsetMapTool(self.iface.mapCanvas().mapTool())

    def onRejectFieldRestrictionDetailsFromForm(self, restrictionDialog, currFeatureLayer):
        TOMsMessageLog.logMessage("In onRejectFieldRestrictionDetailsFromForm", level=Qgis.Info)

        try:
            self.camera1.endCamera()
            self.camera2.endCamera()
            self.camera3.endCamera()
        except:
            None

        currFeatureLayer.rollBack()
        restrictionDialog.reject()

        #del self.mapTool

    def photoDetails_field(self, restrictionDialog, currRestrictionLayer, currRestriction):

        # Function to deal with photo fields

        self.demandDialog = restrictionDialog
        self.currDemandLayer = currRestrictionLayer
        self.currFeature = currRestriction

        TOMsMessageLog.logMessage("In photoDetails", level=Qgis.Info)

        photoPath = QgsExpressionContextUtils.projectScope(QgsProject.instance()).variable('PhotoPath')
        projectFolder = QgsExpressionContextUtils.projectScope(QgsProject.instance()).variable('project_folder')

        path_absolute = os.path.join(projectFolder, photoPath)

        if path_absolute == None:
            reply = QMessageBox.information(None, "Information", "Please set value for PhotoPath.", QMessageBox.Ok)
            return

        # Check path exists ...
        if os.path.isdir(path_absolute) == False:
            reply = QMessageBox.information(None, "Information", "PhotoPath folder " + str(
                path_absolute) + " does not exist. Please check value.", QMessageBox.Ok)
            return

        # if cv2 is available, check camera nr
        try:
            cameraNr = int(self.params.setParam("CameraNr"))
        except Exception as e:
            TOMsMessageLog.logMessage("In photoDetails_field: cameraNr issue: {}".format(e), level=Qgis.Info)
            if cv2_available:
                cameraNr = QMessageBox.information(None, "Information", "Please set value for CameraNr.", QMessageBox.Ok)
            cameraNr = None

        TOMsMessageLog.logMessage("In photoDetails_field: cameraNr is: {}".format(cameraNr), level=Qgis.Info)

        layerName = self.currDemandLayer.name()

        # Generate the full path to the file

        fileName1 = "Photos_01"
        fileName2 = "Photos_02"
        fileName3 = "Photos_03"

        idx1 = self.currDemandLayer.fields().indexFromName(fileName1)
        idx2 = self.currDemandLayer.fields().indexFromName(fileName2)
        idx3 = self.currDemandLayer.fields().indexFromName(fileName3)

        TOMsMessageLog.logMessage("In photoDetails. idx1: " + str(idx1) + "; " + str(idx2) + "; " + str(idx3),
                                 level=Qgis.Info)

        if cameraNr is not None:
            TOMsMessageLog.logMessage("Camera TRUE", level=Qgis.Info)
            takePhoto = True
        else:
            TOMsMessageLog.logMessage("Camera FALSE", level=Qgis.Info)
            takePhoto = False

        FIELD1 = self.demandDialog.findChild(QLabel, "Photo_Widget_01")
        FIELD2 = self.demandDialog.findChild(QLabel, "Photo_Widget_02")
        FIELD3 = self.demandDialog.findChild(QLabel, "Photo_Widget_03")

        if FIELD1:
            TOMsMessageLog.logMessage("In photoDetails. FIELD 1 exists",
                                     level=Qgis.Info)
            if self.currFeature[idx1]:
                newPhotoFileName1 = os.path.join(path_absolute, self.currFeature[idx1])
                TOMsMessageLog.logMessage("In photoDetails. photo1: {}".format(newPhotoFileName1), level=Qgis.Info)
            else:
                newPhotoFileName1 = None

            pixmap1 = QPixmap(newPhotoFileName1)
            if pixmap1.isNull():
                pass
                # FIELD1.setText('Picture could not be opened ({path})'.format(path=newPhotoFileName1))
            else:

                tab = FIELD1.parentWidget()
                grid = FIELD1.parentWidget().layout()

                photo_Widget1 = imageLabel(tab)
                TOMsMessageLog.logMessage(
                    "In photoDetails. FIELD 1 w: {}; h: {}".format(FIELD1.width(), FIELD1.height()), level=Qgis.Info)
                photo_Widget1.setObjectName("Photo_Widget_01")
                photo_Widget1.setText("No photo is here")
                #photo_Widget1 = imageLabel(tab)
                grid.addWidget(photo_Widget1, 0, 0, 1, 1)

                FIELD1.hide()
                FIELD1.setParent(None)
                FIELD1 = photo_Widget1
                FIELD1.set_Pixmap(pixmap1)

                TOMsMessageLog.logMessage("In photoDetails. FIELD 1 Photo1: " + str(newPhotoFileName1), level=Qgis.Info)
                TOMsMessageLog.logMessage("In photoDetails.pixmap1 size: {}".format(pixmap1.size()),
                                          level=Qgis.Info)

                FIELD1.pixmapUpdated.connect(functools.partial(self.displayPixmapUpdated, FIELD1))
                #ZOOM_IN_1 = self.demandDialog.findChild(QPushButton, "pb_zoomIn_01")
                #ZOOM_IN_1.clicked.connect(FIELD1._zoomInButton)

                #ZOOM_OUT_1 = self.demandDialog.findChild(QPushButton, "pb_zoomOut_01")
                #ZOOM_OUT_1.clicked.connect(FIELD1._zoomOutButton)

            if takePhoto:
                START_CAMERA_1 = self.demandDialog.findChild(QPushButton, "startCamera1")
                TAKE_PHOTO_1 = self.demandDialog.findChild(QPushButton, "getPhoto1")
                TAKE_PHOTO_1.setEnabled(False)

                self.camera1 = formCamera(path_absolute, newPhotoFileName1, cameraNr)
                START_CAMERA_1.clicked.connect(
                    functools.partial(self.camera1.useCamera, START_CAMERA_1, TAKE_PHOTO_1, FIELD1))
                self.camera1.notifyPhotoTaken.connect(functools.partial(self.savePhotoTaken, idx1))

        if FIELD2:
            TOMsMessageLog.logMessage("In photoDetails. FIELD 2 exisits",
                                     level=Qgis.Info)
            if self.currFeature[idx2]:
                newPhotoFileName2 = os.path.join(path_absolute, self.currFeature[idx2])
                TOMsMessageLog.logMessage("In photoDetails. Photo1: " + str(newPhotoFileName2), level=Qgis.Info)
            else:
                newPhotoFileName2 = None

            # newPhotoFileName2 = os.path.join(path_absolute, str(self.currFeature[idx2]))
            # newPhotoFileName2 = os.path.join(path_absolute, str(self.currFeature.attribute(fileName2)))
            # TOMsMessageLog.logMessage("In photoDetails. Photo2: " + str(newPhotoFileName2), level=Qgis.Info)
            pixmap2 = QPixmap(newPhotoFileName2)
            if pixmap2.isNull():
                pass
                # FIELD1.setText('Picture could not be opened ({path})'.format(path=newPhotoFileName1))
            else:

                tab = FIELD2.parentWidget()
                grid = FIELD2.parentWidget().layout()

                photo_Widget2 = imageLabel(tab)
                TOMsMessageLog.logMessage(
                    "In photoDetails. FIELD 2 w: {}; h: {}".format(FIELD2.width(), FIELD2.height()), level=Qgis.Info)
                photo_Widget2.setObjectName("Photo_Widget_02")
                photo_Widget2.setText("No photo is here")
                #photo_Widget2 = imageLabel(tab)
                grid.addWidget(photo_Widget2, 0, 0, 1, 1)

                FIELD2.hide()
                FIELD2.setParent(None)
                FIELD2 = photo_Widget2
                FIELD2.set_Pixmap(pixmap2)

                TOMsMessageLog.logMessage("In photoDetails. FIELD 2 Photo2: " + str(newPhotoFileName2), level=Qgis.Info)
                TOMsMessageLog.logMessage("In photoDetails.pixmap2 size: {}".format(pixmap2.size()),
                                          level=Qgis.Info)

                FIELD2.pixmapUpdated.connect(functools.partial(self.displayPixmapUpdated, FIELD2))
                #ZOOM_IN_2 = self.demandDialog.findChild(QPushButton, "pb_zoomIn_02")
                #ZOOM_IN_2.clicked.connect(FIELD2._zoomInButton)

                #ZOOM_OUT_2 = self.demandDialog.findChild(QPushButton, "pb_zoomOut_02")
                #ZOOM_OUT_2.clicked.connect(FIELD2._zoomOutButton)

                """
                FIELD2.setPixmap(pixmap2)
                FIELD2.setScaledContents(True)
                TOMsMessageLog.logMessage("In photoDetails. Photo2: " + str(newPhotoFileName2), level=Qgis.Info)"""

            if takePhoto:
                START_CAMERA_2 = self.demandDialog.findChild(QPushButton, "startCamera2")
                TAKE_PHOTO_2 = self.demandDialog.findChild(QPushButton, "getPhoto2")
                TAKE_PHOTO_2.setEnabled(False)

                self.camera2 = formCamera(path_absolute, newPhotoFileName2, cameraNr)
                START_CAMERA_2.clicked.connect(
                    functools.partial(self.camera2.useCamera, START_CAMERA_2, TAKE_PHOTO_2, FIELD2))
                self.camera2.notifyPhotoTaken.connect(functools.partial(self.savePhotoTaken, idx2))

        if FIELD3:
            TOMsMessageLog.logMessage("In photoDetails. FIELD 3 exisits",
                                     level=Qgis.Info)

            if self.currFeature[idx3]:
                newPhotoFileName3 = os.path.join(path_absolute, self.currFeature[idx3])
                TOMsMessageLog.logMessage("In photoDetails. Photo1: " + str(newPhotoFileName3), level=Qgis.Info)
            else:
                newPhotoFileName3 = None

            # newPhotoFileName3 = os.path.join(path_absolute, str(self.currFeature[idx3]))
            # newPhotoFileName3 = os.path.join(path_absolute,
            #                                 str(self.currFeature.attribute(fileName3)))
            # newPhotoFileName3 = os.path.join(path_absolute, str(layerName + "_Photos_03"))

            # TOMsMessageLog.logMessage("In photoDetails. Photo3: " + str(newPhotoFileName3), level=Qgis.Info)
            pixmap3 = QPixmap(newPhotoFileName3)
            if pixmap3.isNull():
                pass
                # FIELD1.setText('Picture could not be opened ({path})'.format(path=newPhotoFileName1))
            else:
                
                tab = FIELD3.parentWidget()
                grid = FIELD3.parentWidget().layout()

                photo_Widget3 = imageLabel(tab)
                TOMsMessageLog.logMessage(
                    "In photoDetails. FIELD 3 w: {}; h: {}".format(FIELD3.width(), FIELD3.height()), level=Qgis.Info)
                photo_Widget3.setObjectName("Photo_Widget_03")
                photo_Widget3.setText("No photo is here")
                #photo_Widget3 = imageLabel(tab)
                grid.addWidget(photo_Widget3, 0, 0, 1, 1)

                FIELD3.hide()
                FIELD3.setParent(None)
                FIELD3 = photo_Widget3
                FIELD3.set_Pixmap(pixmap3)

                TOMsMessageLog.logMessage("In photoDetails. FIELD 3 Photo3: " + str(newPhotoFileName3), level=Qgis.Info)
                TOMsMessageLog.logMessage("In photoDetails.pixmap3 size: {}".format(pixmap3.size()),
                                          level=Qgis.Info)

                FIELD3.pixmapUpdated.connect(functools.partial(self.displayPixmapUpdated, FIELD3))
                #ZOOM_IN_3 = self.demandDialog.findChild(QPushButton, "pb_zoomIn_03")
                #ZOOM_IN_3.clicked.connect(FIELD3._zoomInButton)

                #ZOOM_OUT_3 = self.demandDialog.findChild(QPushButton, "pb_zoomOut_03")
                #ZOOM_OUT_3.clicked.connect(FIELD3._zoomOutButton)

                """FIELD3.setPixmap(pixmap3)
                FIELD3.setScaledContents(True)
                TOMsMessageLog.logMessage("In photoDetails. Photo3: " + str(newPhotoFileName3), level=Qgis.Info)"""

            if takePhoto:
                START_CAMERA_3 = self.demandDialog.findChild(QPushButton, "startCamera3")
                TAKE_PHOTO_3 = self.demandDialog.findChild(QPushButton, "getPhoto3")
                TAKE_PHOTO_3.setEnabled(False)

                self.camera3 = formCamera(path_absolute, newPhotoFileName3, cameraNr)
                START_CAMERA_3.clicked.connect(
                    functools.partial(self.camera3.useCamera, START_CAMERA_3, TAKE_PHOTO_3, FIELD3))
                self.camera3.notifyPhotoTaken.connect(functools.partial(self.savePhotoTaken, idx3))

        pass

    def addScrollBars(self, restrictionDialog):
        TOMsMessageLog.logMessage("In addScrollBars", level=Qgis.Info)

        # find any combo boxes in the form and add the scroll bar

        childWidgetList = restrictionDialog.findChildren(QComboBox)
        #button_box = restrictionDialog.findChild(QDialogButtonBox, "button_box")

        for formWidget in childWidgetList:

            TOMsMessageLog.logMessage("In addScrollBars: widget type {}".format(type(formWidget)), level=Qgis.Info)

            if isinstance(formWidget, QComboBox):
                #print('WidgetName: {}'.format(formWidget.objectName()))
                formWidget.setStyleSheet("QComboBox { combobox-popup: 0; }")
                formWidget.setMaxVisibleItems(10)
                formWidget.view().setVerticalScrollBarPolicy(Qt.ScrollBarAsNeeded)

        return

    def getLookupDescription(self, lookupLayer, code):

        #TOMsMessageLog.logMessage("In getLookupDescription", level=Qgis.Info)

        query = "\"Code\" = " + str(code)
        request = QgsFeatureRequest().setFilterExpression(query)

        #TOMsMessageLog.logMessage("In getLookupDescription. queryStatus: " + str(query), level=Qgis.Info)

        for row in lookupLayer.getFeatures(request):
            #TOMsMessageLog.logMessage("In getLookupDescription: found row " + str(row.attribute("Description")), level=Qgis.Info)
            return row.attribute("Description") # make assumption that only one row

        return None

    @pyqtSlot(QPixmap)
    def displayPixmapUpdated(self, FIELD, pixmap):
        TOMsMessageLog.logMessage("In utils::displayPixmapUpdated ... ", level=Qgis.Info)
        FIELD.setPixmap(pixmap)
        FIELD.setScaledContents(True)
        QApplication.processEvents()  # processes the event queue - https://stackoverflow.com/questions/43094589/opencv-imshow-prevents-qt-python-crashing

    """"@pyqtSlot(QPixmap)
    def displayFrame(self, pixmap):
        TOMsMessageLog.logMessage("In formCamera::displayFrame ... ", level=Qgis.Info)
        self.FIELD.setPixmap(pixmap)
        self.FIELD.setScaledContents(True)
        QApplication.processEvents()  # processes the event queue - https://stackoverflow.com/questions/43094589/opencv-imshow-prevents-qt-python-crashing"""

    @pyqtSlot(str)
    def savePhotoTaken(self, idx, fileName):
        TOMsMessageLog.logMessage("In demandFormUtils::savePhotoTaken ... " + fileName + " idx: " + str(idx),
                                 level=Qgis.Info)
        if len(fileName) > 0:
            simpleFile = os.path.basename(fileName)
            TOMsMessageLog.logMessage("In demandFormUtils::savePhotoTaken. Simple file: " + simpleFile, level=Qgis.Info)

            try:
                self.currFeature[idx] = simpleFile
                TOMsMessageLog.logMessage("In demandFormUtils::savePhotoTaken. attrib value changed", level=Qgis.Info)
            except:
                TOMsMessageLog.logMessage("In demandFormUtils::savePhotoTaken. problem changing attrib value",
                                         level=Qgis.Info)
                reply = QMessageBox.information(None, "Error",
                                                "savePhotoTaken. problem changing attrib value",
                                                QMessageBox.Ok)

    def store_gnss_pts(self, curr_gps_location, curr_gps_info):

        TOMsMessageLog.logMessage("In gnssTools.store_gnss_pts ",
                                     level=Qgis.Info)

        GNSS_Pts_Layer = self.tableNames.setLayer("GNSS_Pts")
        try:
            GNSS_Pts_Layer.startEditing()
        except Exception as e:
            reply = QMessageBox.information(None, "Information", "Problem starting edit session on GNSS_Pts: {}".format(e), QMessageBox.Ok)
            TOMsMessageLog.logMessage("Problem starting edit session on GNSS_Pts: {}".format(e), level=Qgis.Warning)
            return False

        fields = GNSS_Pts_Layer.fields()
        feature = QgsFeature()
        feature.setFields(fields)
        feature.setGeometry(QgsGeometry.fromPointXY(curr_gps_location))

        for gnssField in dir(curr_gps_info):
            #TOMsMessageLog.logMessage ('Attribute: {}'.format(gnssField), level=Qgis.Warning)
            if gnssField in fields.names():
                value = getattr(curr_gps_info, gnssField)

                TOMsMessageLog.logMessage ('** Found {}: {}'.format(gnssField, value), level=Qgis.Info)

                if GNSS_Pts_Layer.fields().field(gnssField).isNumeric():
                    if math.isnan(value):   # https://stackoverflow.com/questions/944700/how-can-i-check-for-nan-values
                        value = None
                feature[GNSS_Pts_Layer.fields().indexFromName(gnssField)] = value

        #attrs = feature.attributes()
        #TOMsMessageLog.logMessage('--Attribs {}'.format(attrs), level=Qgis.Warning)

        GNSS_Pts_Layer.addFeatures([feature])

        try:
            GNSS_Pts_Layer.commitChanges()
        except Exception as e:
            reply = QMessageBox.information(None, "Information", "Problem committing changes to GNSS_Pts: {}".format(e), QMessageBox.Ok)
            TOMsMessageLog.logMessage("Problem committing changes to GNSS_Pts: {}".format(e), level=Qgis.Warning)

            return False

        return True
Ejemplo n.º 48
0
    def addConnectionConfig(cls, conn_name, uri):
        """Necessary to allow db_manager to have the list of connections get from settings."""
        uri = QgsDataSourceUri(uri)

        settings = QgsSettings()
        baseKey = "/PostgreSQL/connections/"
        baseKey += conn_name
        settings.setValue(baseKey + "/service", uri.service())
        settings.setValue(baseKey + "/host", uri.host())
        settings.setValue(baseKey + "/port", uri.port())
        settings.setValue(baseKey + "/database", uri.database())
        if uri.username():
            settings.setValue(baseKey + "/username", uri.username())
        if uri.password():
            settings.setValue(baseKey + "/password", uri.password())
        if uri.authConfigId():
            settings.setValue(baseKey + "/authcfg", uri.authConfigId())
        if uri.sslMode():
            settings.setValue(baseKey + "/sslmode", uri.sslMode())
Ejemplo n.º 49
0
class MetaSearchDialog(QDialog, BASE_CLASS):
    """main dialogue"""
    def __init__(self, iface):
        """init window"""

        QDialog.__init__(self)
        self.setupUi(self)

        self.iface = iface
        self.map = iface.mapCanvas()
        self.settings = QgsSettings()
        self.catalog = None
        self.catalog_url = None
        self.catalog_username = None
        self.catalog_password = None
        self.context = StaticContext()

        self.leKeywords.setShowSearchIcon(True)
        self.leKeywords.setPlaceholderText(self.tr('Search keywords'))

        self.setWindowTitle(self.tr('MetaSearch'))

        self.rubber_band = QgsRubberBand(self.map, True)  # True = a polygon
        self.rubber_band.setColor(QColor(255, 0, 0, 75))
        self.rubber_band.setWidth(5)

        # form inputs
        self.startfrom = 0
        self.maxrecords = 10
        self.timeout = 10
        self.constraints = []

        # Servers tab
        self.cmbConnectionsServices.activated.connect(self.save_connection)
        self.cmbConnectionsSearch.activated.connect(self.save_connection)
        self.btnServerInfo.clicked.connect(self.connection_info)
        self.btnAddDefault.clicked.connect(self.add_default_connections)
        self.btnCapabilities.clicked.connect(self.show_xml)
        self.tabWidget.currentChanged.connect(self.populate_connection_list)

        # server management buttons
        self.btnNew.clicked.connect(self.add_connection)
        self.btnEdit.clicked.connect(self.edit_connection)
        self.btnDelete.clicked.connect(self.delete_connection)
        self.btnLoad.clicked.connect(self.load_connections)
        self.btnSave.clicked.connect(save_connections)

        # Search tab
        self.treeRecords.itemSelectionChanged.connect(self.record_clicked)
        self.treeRecords.itemDoubleClicked.connect(self.show_metadata)
        self.btnSearch.clicked.connect(self.search)
        self.leKeywords.returnPressed.connect(self.search)
        # prevent dialog from closing upon pressing enter
        self.buttonBox.button(QDialogButtonBox.Close).setAutoDefault(False)
        # launch help from button
        self.buttonBox.helpRequested.connect(self.help)
        self.btnCanvasBbox.setAutoDefault(False)
        self.btnCanvasBbox.clicked.connect(self.set_bbox_from_map)
        self.btnGlobalBbox.clicked.connect(self.set_bbox_global)

        # navigation buttons
        self.btnFirst.clicked.connect(self.navigate)
        self.btnPrev.clicked.connect(self.navigate)
        self.btnNext.clicked.connect(self.navigate)
        self.btnLast.clicked.connect(self.navigate)

        self.mActionAddWms.triggered.connect(self.add_to_ows)
        self.mActionAddWfs.triggered.connect(self.add_to_ows)
        self.mActionAddWcs.triggered.connect(self.add_to_ows)
        self.mActionAddAms.triggered.connect(self.add_to_ows)
        self.mActionAddAfs.triggered.connect(self.add_to_ows)
        self.mActionAddGisFile.triggered.connect(self.add_gis_file)
        self.btnShowXml.clicked.connect(self.show_xml)

        self.manageGui()

    def manageGui(self):
        """open window"""

        self.tabWidget.setCurrentIndex(0)
        self.populate_connection_list()
        self.btnCapabilities.setEnabled(False)
        self.spnRecords.setValue(
            int(self.settings.value('/MetaSearch/returnRecords', 10)))

        key = '/MetaSearch/%s' % self.cmbConnectionsSearch.currentText()
        self.catalog_url = self.settings.value('%s/url' % key)
        self.catalog_username = self.settings.value('%s/username' % key)
        self.catalog_password = self.settings.value('%s/password' % key)

        self.set_bbox_global()

        self.reset_buttons()

        # install proxy handler if specified in QGIS settings
        self.install_proxy()

    # Servers tab

    def populate_connection_list(self):
        """populate select box with connections"""

        self.settings.beginGroup('/MetaSearch/')
        self.cmbConnectionsServices.clear()
        self.cmbConnectionsServices.addItems(self.settings.childGroups())
        self.cmbConnectionsSearch.clear()
        self.cmbConnectionsSearch.addItems(self.settings.childGroups())
        self.settings.endGroup()

        self.set_connection_list_position()

        if self.cmbConnectionsServices.count() == 0:
            # no connections - disable various buttons
            state_disabled = False
            self.btnSave.setEnabled(state_disabled)
            # and start with connection tab open
            self.tabWidget.setCurrentIndex(1)
            # tell the user to add services
            msg = self.tr('No services/connections defined. To get '
                          'started with MetaSearch, create a new '
                          'connection by clicking \'New\' or click '
                          '\'Add default services\'.')
            self.textMetadata.setHtml('<p><h3>%s</h3></p>' % msg)
        else:
            # connections - enable various buttons
            state_disabled = True

        self.btnServerInfo.setEnabled(state_disabled)
        self.btnEdit.setEnabled(state_disabled)
        self.btnDelete.setEnabled(state_disabled)

    def set_connection_list_position(self):
        """set the current index to the selected connection"""
        to_select = self.settings.value('/MetaSearch/selected')
        conn_count = self.cmbConnectionsServices.count()

        if conn_count == 0:
            self.btnDelete.setEnabled(False)
            self.btnServerInfo.setEnabled(False)
            self.btnEdit.setEnabled(False)

        # does to_select exist in cmbConnectionsServices?
        exists = False
        for i in range(conn_count):
            if self.cmbConnectionsServices.itemText(i) == to_select:
                self.cmbConnectionsServices.setCurrentIndex(i)
                self.cmbConnectionsSearch.setCurrentIndex(i)
                exists = True
                break

        # If we couldn't find the stored item, but there are some, default
        # to the last item (this makes some sense when deleting items as it
        # allows the user to repeatidly click on delete to remove a whole
        # lot of items)
        if not exists and conn_count > 0:
            # If to_select is null, then the selected connection wasn't found
            # by QgsSettings, which probably means that this is the first time
            # the user has used CSWClient, so default to the first in the list
            # of connetions. Otherwise default to the last.
            if not to_select:
                current_index = 0
            else:
                current_index = conn_count - 1

            self.cmbConnectionsServices.setCurrentIndex(current_index)
            self.cmbConnectionsSearch.setCurrentIndex(current_index)

    def save_connection(self):
        """save connection"""

        caller = self.sender().objectName()

        if caller == 'cmbConnectionsServices':  # servers tab
            current_text = self.cmbConnectionsServices.currentText()
        elif caller == 'cmbConnectionsSearch':  # search tab
            current_text = self.cmbConnectionsSearch.currentText()

        self.settings.setValue('/MetaSearch/selected', current_text)
        key = '/MetaSearch/%s' % current_text

        if caller == 'cmbConnectionsSearch':  # bind to service in search tab
            self.catalog_url = self.settings.value('%s/url' % key)
            self.catalog_username = self.settings.value('%s/username' % key)
            self.catalog_password = self.settings.value('%s/password' % key)

        if caller == 'cmbConnectionsServices':  # clear server metadata
            self.textMetadata.clear()

        self.btnCapabilities.setEnabled(False)

    def connection_info(self):
        """show connection info"""

        current_text = self.cmbConnectionsServices.currentText()
        key = '/MetaSearch/%s' % current_text
        self.catalog_url = self.settings.value('%s/url' % key)
        self.catalog_username = self.settings.value('%s/username' % key)
        self.catalog_password = self.settings.value('%s/password' % key)

        # connect to the server
        if not self._get_csw():
            return

        if self.catalog:  # display service metadata
            self.btnCapabilities.setEnabled(True)
            metadata = render_template('en', self.context, self.catalog,
                                       'service_metadata.html')
            style = QgsApplication.reportStyleSheet()
            self.textMetadata.clear()
            self.textMetadata.document().setDefaultStyleSheet(style)
            self.textMetadata.setHtml(metadata)

    def add_connection(self):
        """add new service"""

        conn_new = NewConnectionDialog()
        conn_new.setWindowTitle(self.tr('New Catalog Service'))
        if conn_new.exec_() == QDialog.Accepted:  # add to service list
            self.populate_connection_list()
        self.textMetadata.clear()

    def edit_connection(self):
        """modify existing connection"""

        current_text = self.cmbConnectionsServices.currentText()

        url = self.settings.value('/MetaSearch/%s/url' % current_text)

        conn_edit = NewConnectionDialog(current_text)
        conn_edit.setWindowTitle(self.tr('Edit Catalog Service'))
        conn_edit.leName.setText(current_text)
        conn_edit.leURL.setText(url)
        conn_edit.leUsername.setText(
            self.settings.value('/MetaSearch/%s/username' % current_text))
        conn_edit.lePassword.setText(
            self.settings.value('/MetaSearch/%s/password' % current_text))

        if conn_edit.exec_() == QDialog.Accepted:  # update service list
            self.populate_connection_list()

    def delete_connection(self):
        """delete connection"""

        current_text = self.cmbConnectionsServices.currentText()

        key = '/MetaSearch/%s' % current_text

        msg = self.tr('Remove service {0}?').format(current_text)

        result = QMessageBox.question(self, self.tr('Delete Service'), msg,
                                      QMessageBox.Yes | QMessageBox.No,
                                      QMessageBox.No)
        if result == QMessageBox.Yes:  # remove service from list
            self.settings.remove(key)
            index_to_delete = self.cmbConnectionsServices.currentIndex()
            self.cmbConnectionsServices.removeItem(index_to_delete)
            self.cmbConnectionsSearch.removeItem(index_to_delete)
            self.set_connection_list_position()

    def load_connections(self):
        """load services from list"""

        ManageConnectionsDialog(1).exec_()
        self.populate_connection_list()

    def add_default_connections(self):
        """add default connections"""

        filename = os.path.join(self.context.ppath, 'resources',
                                'connections-default.xml')
        doc = get_connections_from_file(self, filename)
        if doc is None:
            return

        self.settings.beginGroup('/MetaSearch/')
        keys = self.settings.childGroups()
        self.settings.endGroup()

        for server in doc.findall('csw'):
            name = server.attrib.get('name')
            # check for duplicates
            if name in keys:
                msg = self.tr('{0} exists.  Overwrite?').format(name)
                res = QMessageBox.warning(self, self.tr('Loading connections'),
                                          msg,
                                          QMessageBox.Yes | QMessageBox.No)
                if res != QMessageBox.Yes:
                    continue

            # no dups detected or overwrite is allowed
            key = '/MetaSearch/%s' % name
            self.settings.setValue('%s/url' % key, server.attrib.get('url'))

        self.populate_connection_list()

    # Settings tab

    def set_ows_save_title_ask(self):
        """save ows save strategy as save ows title, ask if duplicate"""

        self.settings.setValue('/MetaSearch/ows_save_strategy', 'title_ask')

    def set_ows_save_title_no_ask(self):
        """save ows save strategy as save ows title, do NOT ask if duplicate"""

        self.settings.setValue('/MetaSearch/ows_save_strategy', 'title_no_ask')

    def set_ows_save_temp_name(self):
        """save ows save strategy as save with a temporary name"""

        self.settings.setValue('/MetaSearch/ows_save_strategy', 'temp_name')

    # Search tab

    def set_bbox_from_map(self):
        """set bounding box from map extent"""

        crs = self.map.mapSettings().destinationCrs()
        try:
            crsid = int(crs.authid().split(':')[1])
        except IndexError:  # no projection
            crsid = 4326

        extent = self.map.extent()

        if crsid != 4326:  # reproject to EPSG:4326
            src = QgsCoordinateReferenceSystem(crsid)
            dest = QgsCoordinateReferenceSystem(4326)
            xform = QgsCoordinateTransform(src, dest, QgsProject.instance())
            minxy = xform.transform(
                QgsPointXY(extent.xMinimum(), extent.yMinimum()))
            maxxy = xform.transform(
                QgsPointXY(extent.xMaximum(), extent.yMaximum()))
            minx, miny = minxy
            maxx, maxy = maxxy
        else:  # 4326
            minx = extent.xMinimum()
            miny = extent.yMinimum()
            maxx = extent.xMaximum()
            maxy = extent.yMaximum()

        self.leNorth.setText(str(maxy)[0:9])
        self.leSouth.setText(str(miny)[0:9])
        self.leWest.setText(str(minx)[0:9])
        self.leEast.setText(str(maxx)[0:9])

    def set_bbox_global(self):
        """set global bounding box"""
        self.leNorth.setText('90')
        self.leSouth.setText('-90')
        self.leWest.setText('-180')
        self.leEast.setText('180')

    def search(self):
        """execute search"""

        self.catalog = None
        self.constraints = []

        # clear all fields and disable buttons
        self.lblResults.clear()
        self.treeRecords.clear()

        self.reset_buttons()

        # save some settings
        self.settings.setValue('/MetaSearch/returnRecords',
                               self.spnRecords.cleanText())

        # set current catalog
        current_text = self.cmbConnectionsSearch.currentText()
        key = '/MetaSearch/%s' % current_text
        self.catalog_url = self.settings.value('%s/url' % key)
        self.catalog_username = self.settings.value('%s/username' % key)
        self.catalog_password = self.settings.value('%s/password' % key)

        # start position and number of records to return
        self.startfrom = 0
        self.maxrecords = self.spnRecords.value()

        # set timeout
        self.timeout = self.spnTimeout.value()

        # bbox
        # CRS is WGS84 with axis order longitude, latitude
        # defined by 'urn:ogc:def:crs:OGC:1.3:CRS84'
        minx = self.leWest.text()
        miny = self.leSouth.text()
        maxx = self.leEast.text()
        maxy = self.leNorth.text()
        bbox = [minx, miny, maxx, maxy]

        # only apply spatial filter if bbox is not global
        # even for a global bbox, if a spatial filter is applied, then
        # the CSW server will skip records without a bbox
        if bbox != ['-180', '-90', '180', '90']:
            self.constraints.append(
                BBox(bbox, crs='urn:ogc:def:crs:OGC:1.3:CRS84'))

        # keywords
        if self.leKeywords.text():
            # TODO: handle multiple word searches
            keywords = self.leKeywords.text()
            self.constraints.append(PropertyIsLike('csw:AnyText', keywords))

        if len(self.constraints) > 1:  # exclusive search (a && b)
            self.constraints = [self.constraints]

        # build request
        if not self._get_csw():
            return

        # TODO: allow users to select resources types
        # to find ('service', 'dataset', etc.)
        try:
            with OverrideCursor(Qt.WaitCursor):
                self.catalog.getrecords2(constraints=self.constraints,
                                         maxrecords=self.maxrecords,
                                         esn='full')
        except ExceptionReport as err:
            QMessageBox.warning(self, self.tr('Search error'),
                                self.tr('Search error: {0}').format(err))
            return
        except Exception as err:
            QMessageBox.warning(self, self.tr('Connection error'),
                                self.tr('Connection error: {0}').format(err))
            return

        if self.catalog.results['matches'] == 0:
            self.lblResults.setText(self.tr('0 results'))
            return

        self.display_results()

    def display_results(self):
        """display search results"""

        self.treeRecords.clear()

        position = self.catalog.results['returned'] + self.startfrom

        msg = self.tr('Showing {0} - {1} of %n result(s)', 'number of results',
                      self.catalog.results['matches']).format(
                          self.startfrom + 1, position)

        self.lblResults.setText(msg)

        for rec in self.catalog.records:
            item = QTreeWidgetItem(self.treeRecords)
            if self.catalog.records[rec].type:
                item.setText(0, normalize_text(self.catalog.records[rec].type))
            else:
                item.setText(0, 'unknown')
            if self.catalog.records[rec].title:
                item.setText(1,
                             normalize_text(self.catalog.records[rec].title))
            if self.catalog.records[rec].identifier:
                set_item_data(item, 'identifier',
                              self.catalog.records[rec].identifier)

        self.btnShowXml.setEnabled(True)

        if self.catalog.results["matches"] < self.maxrecords:
            disabled = False
        else:
            disabled = True

        self.btnFirst.setEnabled(disabled)
        self.btnPrev.setEnabled(disabled)
        self.btnNext.setEnabled(disabled)
        self.btnLast.setEnabled(disabled)

    def record_clicked(self):
        """record clicked signal"""

        # disable only service buttons
        self.reset_buttons(True, False, False)

        if not self.treeRecords.selectedItems():
            return

        item = self.treeRecords.currentItem()
        if not item:
            return

        identifier = get_item_data(item, 'identifier')
        try:
            record = self.catalog.records[identifier]
        except KeyError as err:
            QMessageBox.warning(self, self.tr('Record parsing error'),
                                'Unable to locate record identifier')
            return

        # if the record has a bbox, show a footprint on the map
        if record.bbox is not None:
            points = bbox_to_polygon(record.bbox)
            if points is not None:
                src = QgsCoordinateReferenceSystem(4326)
                dst = self.map.mapSettings().destinationCrs()
                geom = QgsGeometry.fromWkt(points)
                if src.postgisSrid() != dst.postgisSrid():
                    ctr = QgsCoordinateTransform(src, dst,
                                                 QgsProject.instance())
                    try:
                        geom.transform(ctr)
                    except Exception as err:
                        QMessageBox.warning(
                            self, self.tr('Coordinate Transformation Error'),
                            str(err))
                self.rubber_band.setToGeometry(geom, None)

        # figure out if the data is interactive and can be operated on
        self.find_services(record, item)

    def find_services(self, record, item):
        """scan record for WMS/WMTS|WFS|WCS endpoints"""

        links = record.uris + record.references

        services = {}
        for link in links:

            if 'scheme' in link:
                link_type = link['scheme']
            elif 'protocol' in link:
                link_type = link['protocol']
            else:
                link_type = None

            if link_type is not None:
                link_type = link_type.upper()

            wmswmst_link_types = list(
                map(str.upper, link_types.WMSWMST_LINK_TYPES))
            wfs_link_types = list(map(str.upper, link_types.WFS_LINK_TYPES))
            wcs_link_types = list(map(str.upper, link_types.WCS_LINK_TYPES))
            ams_link_types = list(map(str.upper, link_types.AMS_LINK_TYPES))
            afs_link_types = list(map(str.upper, link_types.AFS_LINK_TYPES))
            gis_file_link_types = list(
                map(str.upper, link_types.GIS_FILE_LINK_TYPES))

            # if the link type exists, and it is one of the acceptable
            # interactive link types, then set
            if all([
                    link_type is not None, link_type
                    in wmswmst_link_types + wfs_link_types + wcs_link_types +
                    ams_link_types + afs_link_types + gis_file_link_types
            ]):
                if link_type in wmswmst_link_types:
                    services['wms'] = link['url']
                    self.mActionAddWms.setEnabled(True)
                if link_type in wfs_link_types:
                    services['wfs'] = link['url']
                    self.mActionAddWfs.setEnabled(True)
                if link_type in wcs_link_types:
                    services['wcs'] = link['url']
                    self.mActionAddWcs.setEnabled(True)
                if link_type in ams_link_types:
                    services['ams'] = link['url']
                    self.mActionAddAms.setEnabled(True)
                if link_type in afs_link_types:
                    services['afs'] = link['url']
                    self.mActionAddAfs.setEnabled(True)
                if link_type in gis_file_link_types:
                    services['gis_file'] = link['url']
                    services['title'] = record.title
                    self.mActionAddGisFile.setEnabled(True)
                self.tbAddData.setEnabled(True)

            set_item_data(item, 'link', json.dumps(services))

    def navigate(self):
        """manage navigation / paging"""

        caller = self.sender().objectName()

        if caller == 'btnFirst':
            self.startfrom = 0
        elif caller == 'btnLast':
            self.startfrom = self.catalog.results['matches'] - self.maxrecords
        elif caller == 'btnNext':
            self.startfrom += self.maxrecords
            if self.startfrom >= self.catalog.results["matches"]:
                msg = self.tr('End of results. Go to start?')
                res = QMessageBox.information(
                    self, self.tr('Navigation'), msg,
                    (QMessageBox.Ok | QMessageBox.Cancel))
                if res == QMessageBox.Ok:
                    self.startfrom = 0
                else:
                    return
        elif caller == "btnPrev":
            self.startfrom -= self.maxrecords
            if self.startfrom <= 0:
                msg = self.tr('Start of results. Go to end?')
                res = QMessageBox.information(
                    self, self.tr('Navigation'), msg,
                    (QMessageBox.Ok | QMessageBox.Cancel))
                if res == QMessageBox.Ok:
                    self.startfrom = (self.catalog.results['matches'] -
                                      self.maxrecords)
                else:
                    return

        try:
            with OverrideCursor(Qt.WaitCursor):
                self.catalog.getrecords2(constraints=self.constraints,
                                         maxrecords=self.maxrecords,
                                         startposition=self.startfrom,
                                         esn='full')
        except ExceptionReport as err:
            QMessageBox.warning(self, self.tr('Search error'),
                                self.tr('Search error: {0}').format(err))
            return
        except Exception as err:
            QMessageBox.warning(self, self.tr('Connection error'),
                                self.tr('Connection error: {0}').format(err))
            return

        self.display_results()

    def add_to_ows(self):
        """add to OWS provider connection list"""

        conn_name_matches = []

        item = self.treeRecords.currentItem()

        if not item:
            return

        item_data = json.loads(get_item_data(item, 'link'))

        caller = self.sender().objectName()

        # stype = human name,/qgis/connections-%s,providername
        if caller == 'mActionAddWms':
            stype = ['OGC:WMS/OGC:WMTS', 'wms', 'wms']
            data_url = item_data['wms']
        elif caller == 'mActionAddWfs':
            stype = ['OGC:WFS', 'wfs', 'WFS']
            data_url = item_data['wfs']
        elif caller == 'mActionAddWcs':
            stype = ['OGC:WCS', 'wcs', 'wcs']
            data_url = item_data['wcs']
        elif caller == 'mActionAddAms':
            stype = ['ESRI:ArcGIS:MapServer', 'ams', 'arcgismapserver']
            data_url = item_data['ams'].split('MapServer')[0] + 'MapServer'
        elif caller == 'mActionAddAfs':
            stype = ['ESRI:ArcGIS:FeatureServer', 'afs', 'arcgisfeatureserver']
            data_url = item_data['afs'].split(
                'FeatureServer')[0] + 'FeatureServer'

        sname = '%s from MetaSearch' % stype[1]

        # store connection
        # check if there is a connection with same name
        if caller in ['mActionAddAms', 'mActionAddAfs']:
            self.settings.beginGroup('/qgis/connections-%s' % stype[2])
        else:
            self.settings.beginGroup('/qgis/connections-%s' % stype[1])
        keys = self.settings.childGroups()
        self.settings.endGroup()

        for key in keys:
            if key.startswith(sname):
                conn_name_matches.append(key)
        if conn_name_matches:
            sname = conn_name_matches[-1]

        # check for duplicates
        if sname in keys:  # duplicate found
            msg = self.tr('Connection {0} exists. Overwrite?').format(sname)
            res = QMessageBox.warning(self, self.tr('Saving server'), msg,
                                      QMessageBox.Yes | QMessageBox.No)
            if res != QMessageBox.Yes:  # assign new name with serial
                sname = serialize_string(sname)

        # no dups detected or overwrite is allowed
        if caller in ['mActionAddAms', 'mActionAddAfs']:
            self.settings.beginGroup('/qgis/connections-%s' % stype[2])
        else:
            self.settings.beginGroup('/qgis/connections-%s' % stype[1])
        self.settings.setValue('/%s/url' % sname, clean_ows_url(data_url))
        self.settings.endGroup()

        # open provider window
        ows_provider = QgsProviderRegistry.instance().createSelectionWidget(
            stype[2], self)
        service_type = stype[0]

        # connect dialog signals to iface slots
        if service_type == 'OGC:WMS/OGC:WMTS':
            ows_provider.addRasterLayer.connect(self.iface.addRasterLayer)
            conn_cmb = ows_provider.findChild(QWidget, 'cmbConnections')
            connect = 'btnConnect_clicked'
        elif service_type == 'OGC:WFS':

            def addVectorLayer(path, name):
                self.iface.mainWindow().addVectorLayer(path, name, 'WFS')

            ows_provider.addVectorLayer.connect(addVectorLayer)
            conn_cmb = ows_provider.findChild(QWidget, 'cmbConnections')
            connect = 'connectToServer'
        elif service_type == 'OGC:WCS':
            ows_provider.addRasterLayer.connect(self.iface.addRasterLayer)
            conn_cmb = ows_provider.findChild(QWidget, 'mConnectionsComboBox')
            connect = 'mConnectButton_clicked'
        elif service_type == 'ESRI:ArcGIS:MapServer':
            ows_provider.addRasterLayer.connect(self.iface.addRasterLayer)
            conn_cmb = ows_provider.findChild(QComboBox)
            connect = 'connectToServer'
        elif service_type == 'ESRI:ArcGIS:FeatureServer':

            def addAfsLayer(path, name):
                self.iface.mainWindow().addVectorLayer(path, name, 'afs')

            ows_provider.addVectorLayer.connect(addAfsLayer)
            conn_cmb = ows_provider.findChild(QComboBox)
            connect = 'connectToServer'
        ows_provider.setModal(False)
        ows_provider.show()

        # open provider dialogue against added OWS
        index = conn_cmb.findText(sname)
        if index > -1:
            conn_cmb.setCurrentIndex(index)
            # only for wfs
            if service_type == 'OGC:WFS':
                ows_provider.cmbConnections_activated(index)
            elif service_type in [
                    'ESRI:ArcGIS:MapServer', 'ESRI:ArcGIS:FeatureServer'
            ]:
                ows_provider.cmbConnections_activated(index)
        getattr(ows_provider, connect)()

    def add_gis_file(self):
        """add GIS file from result"""
        item = self.treeRecords.currentItem()

        if not item:
            return

        item_data = json.loads(get_item_data(item, 'link'))
        gis_file = item_data['gis_file']

        title = item_data['title']

        layer = self.iface.addVectorLayer(gis_file, title, "ogr")
        if not layer:
            self.iface.messageBar().pushWarning(None, "Layer failed to load!")

    def show_metadata(self):
        """show record metadata"""

        if not self.treeRecords.selectedItems():
            return

        item = self.treeRecords.currentItem()
        if not item:
            return

        identifier = get_item_data(item, 'identifier')

        try:
            with OverrideCursor(Qt.WaitCursor):
                cat = CatalogueServiceWeb(
                    self.catalog_url,
                    timeout=self.timeout,  # spellok
                    username=self.catalog_username,
                    password=self.catalog_password)
                cat.getrecordbyid(
                    [self.catalog.records[identifier].identifier])
        except ExceptionReport as err:
            QMessageBox.warning(
                self, self.tr('GetRecords error'),
                self.tr('Error getting response: {0}').format(err))
            return
        except KeyError as err:
            QMessageBox.warning(self, self.tr('Record parsing error'),
                                self.tr('Unable to locate record identifier'))
            return

        record = cat.records[identifier]
        record.xml_url = cat.request

        crd = RecordDialog()
        metadata = render_template('en', self.context, record,
                                   'record_metadata_dc.html')

        style = QgsApplication.reportStyleSheet()
        crd.textMetadata.document().setDefaultStyleSheet(style)
        crd.textMetadata.setHtml(metadata)
        crd.exec_()

    def show_xml(self):
        """show XML request / response"""

        crd = XMLDialog()
        request_html = highlight_xml(self.context, self.catalog.request)
        response_html = highlight_xml(self.context, self.catalog.response)
        style = QgsApplication.reportStyleSheet()
        crd.txtbrXMLRequest.clear()
        crd.txtbrXMLResponse.clear()
        crd.txtbrXMLRequest.document().setDefaultStyleSheet(style)
        crd.txtbrXMLResponse.document().setDefaultStyleSheet(style)
        crd.txtbrXMLRequest.setHtml(request_html)
        crd.txtbrXMLResponse.setHtml(response_html)
        crd.exec_()

    def reset_buttons(self, services=True, xml=True, navigation=True):
        """Convenience function to disable WMS/WMTS|WFS|WCS buttons"""

        if services:
            self.tbAddData.setEnabled(False)
            self.mActionAddWms.setEnabled(False)
            self.mActionAddWfs.setEnabled(False)
            self.mActionAddWcs.setEnabled(False)
            self.mActionAddAms.setEnabled(False)
            self.mActionAddAfs.setEnabled(False)
            self.mActionAddGisFile.setEnabled(False)

        if xml:
            self.btnShowXml.setEnabled(False)

        if navigation:
            self.btnFirst.setEnabled(False)
            self.btnPrev.setEnabled(False)
            self.btnNext.setEnabled(False)
            self.btnLast.setEnabled(False)

    def help(self):
        """launch help"""

        open_url(get_help_url())

    def reject(self):
        """back out of dialogue"""

        QDialog.reject(self)
        self.rubber_band.reset()

    def _get_csw(self):
        """convenience function to init owslib.csw.CatalogueServiceWeb"""  # spellok

        # connect to the server
        with OverrideCursor(Qt.WaitCursor):
            try:
                self.catalog = CatalogueServiceWeb(
                    self.catalog_url,  # spellok
                    timeout=self.timeout,
                    username=self.catalog_username,
                    password=self.catalog_password)
                return True
            except ExceptionReport as err:
                msg = self.tr('Error connecting to service: {0}').format(err)
            except ValueError as err:
                msg = self.tr('Value Error: {0}').format(err)
            except Exception as err:
                msg = self.tr('Unknown Error: {0}').format(err)

        QMessageBox.warning(self, self.tr('CSW Connection error'), msg)
        return False

    def install_proxy(self):
        """set proxy if one is set in QGIS network settings"""

        # initially support HTTP for now
        if self.settings.value('/proxy/proxyEnabled') == 'true':
            if self.settings.value('/proxy/proxyType') == 'HttpProxy':
                ptype = 'http'
            else:
                return

            user = self.settings.value('/proxy/proxyUser')
            password = self.settings.value('/proxy/proxyPassword')
            host = self.settings.value('/proxy/proxyHost')
            port = self.settings.value('/proxy/proxyPort')

            proxy_up = ''
            proxy_port = ''

            if all([user != '', password != '']):
                proxy_up = '%s:%s@' % (user, password)

            if port != '':
                proxy_port = ':%s' % port

            conn = '%s://%s%s%s' % (ptype, proxy_up, host, proxy_port)
            install_opener(build_opener(ProxyHandler({ptype: conn})))
Ejemplo n.º 50
0
    def save(self):
        toSave = []
        context = dataobjects.createContext()
        for row in range(self.tblParameters.rowCount()):
            algParams = {}
            algOutputs = {}
            col = 0
            alg = self.alg
            for param in alg.parameterDefinitions():
                if param.flags() & QgsProcessingParameterDefinition.FlagHidden:
                    continue
                if param.isDestination():
                    continue
                wrapper = self.wrappers[row][col]

                # For compatibility with 3.x API, we need to check whether the wrapper is
                # the deprecated WidgetWrapper class. If not, it's the newer
                # QgsAbstractProcessingParameterWidgetWrapper class
                # TODO QGIS 4.0 - remove
                if issubclass(wrapper.__class__, WidgetWrapper):
                    widget = wrapper.widget
                else:
                    widget = wrapper.wrappedWidget()

                value = wrapper.parameterValue()

                if not param.checkValueIsAcceptable(value, context):
                    self.parent.messageBar().pushMessage(
                        "",
                        self.tr(
                            'Wrong or missing parameter value: {0} (row {1})').
                        format(param.description(), row + 1),
                        level=Qgis.Warning,
                        duration=5)
                    return
                algParams[param.name()] = param.valueAsPythonString(
                    value, context)
                col += 1
            for out in alg.destinationParameterDefinitions():
                if out.flags() & QgsProcessingParameterDefinition.FlagHidden:
                    continue
                widget = self.tblParameters.cellWidget(row, col)
                text = widget.getValue()
                if text.strip() != '':
                    algOutputs[out.name()] = text.strip()
                    col += 1
                else:
                    self.parent.messageBar().pushMessage(
                        "",
                        self.tr('Wrong or missing output value: {0} (row {1})'
                                ).format(out.description(), row + 1),
                        level=Qgis.Warning,
                        duration=5)
                    return
            toSave.append({
                self.PARAMETERS: algParams,
                self.OUTPUTS: algOutputs
            })

        settings = QgsSettings()
        last_path = settings.value("/Processing/LastBatchPath",
                                   QDir.homePath())
        filename, __ = QFileDialog.getSaveFileName(
            self, self.tr('Save Batch'), last_path,
            self.tr('JSON files (*.json)'))
        if filename:
            if not filename.endswith('.json'):
                filename += '.json'
            last_path = QFileInfo(filename).path()
            settings.setValue('/Processing/LastBatchPath', last_path)
            with open(filename, 'w') as f:
                json.dump(toSave, f)
Ejemplo n.º 51
0
    def testSetupProxy(self):
        """Test proxy setup"""
        settings = QgsSettings()
        settings.setValue("proxy/proxyEnabled", True)
        settings.setValue("proxy/proxyPort", '1234')
        settings.setValue("proxy/proxyHost", 'myproxyhostname.com')
        settings.setValue("proxy/proxyUser", 'username')
        settings.setValue("proxy/proxyPassword", 'password')
        settings.setValue("proxy/proxyExcludedUrls", "http://www.myhost.com|http://www.myotherhost.com")
        QgsNetworkAccessManager.instance().setupDefaultProxyAndCache()
        vl = QgsVectorLayer(TEST_DATA_DIR + '/' + 'lines.shp', 'proxy_test', 'ogr')
        self.assertTrue(vl.isValid())
        self.assertEqual(gdal.GetConfigOption("GDAL_HTTP_PROXY"), "myproxyhostname.com:1234")
        self.assertEqual(gdal.GetConfigOption("GDAL_HTTP_PROXYUSERPWD"), "username:password")

        settings.setValue("proxy/proxyEnabled", True)
        settings.remove("proxy/proxyPort")
        settings.setValue("proxy/proxyHost", 'myproxyhostname.com')
        settings.setValue("proxy/proxyUser", 'username')
        settings.remove("proxy/proxyPassword")
        settings.setValue("proxy/proxyExcludedUrls", "http://www.myhost.com|http://www.myotherhost.com")
        QgsNetworkAccessManager.instance().setupDefaultProxyAndCache()
        vl = QgsVectorLayer(TEST_DATA_DIR + '/' + 'lines.shp', 'proxy_test', 'ogr')
        self.assertTrue(vl.isValid())
        self.assertEqual(gdal.GetConfigOption("GDAL_HTTP_PROXY"), "myproxyhostname.com")
        self.assertEqual(gdal.GetConfigOption("GDAL_HTTP_PROXYUSERPWD"), "username")
Ejemplo n.º 52
0
    def save_settings(self, prefix: str):
        """
        Saves widget state to settings
        """
        s = QgsSettings()
        s.setValue('/plugins/qquake/{}_last_event_start_date'.format(prefix),
                   self.fdsn_event_start_date.dateTime())
        s.setValue('/plugins/qquake/{}_last_event_end_date'.format(prefix),
                   self.fdsn_event_end_date.dateTime())
        s.setValue(
            '/plugins/qquake/{}_last_event_min_magnitude'.format(prefix),
            self.fdsn_event_min_magnitude.value())
        s.setValue(
            '/plugins/qquake/{}_last_event_max_magnitude'.format(prefix),
            self.fdsn_event_max_magnitude.value())

        s.setValue(
            '/plugins/qquake/{}_last_event_extent_enabled2'.format(prefix),
            self.limit_extent_checkbox.isChecked())
        s.setValue('/plugins/qquake/{}_last_event_extent_named'.format(prefix),
                   self.radio_predefined_area.isChecked())
        s.setValue('/plugins/qquake/{}_last_event_extent_name'.format(prefix),
                   self.combo_predefined_area.currentData())

        s.setValue('/plugins/qquake/{}_last_event_extent_rect2'.format(prefix),
                   self.radio_rectangular_area.isChecked())
        s.setValue(
            '/plugins/qquake/{}_last_event_extent_circle2'.format(prefix),
            self.radio_circular_area.isChecked())
        s.setValue(
            '/plugins/qquake/{}_last_event_min_lat_checked2'.format(prefix),
            self.lat_min_checkbox.isChecked())
        s.setValue('/plugins/qquake/{}_last_event_min_lat'.format(prefix),
                   self.lat_min_spinbox.value())
        s.setValue(
            '/plugins/qquake/{}_last_event_max_lat_checked2'.format(prefix),
            self.lat_max_checkbox.isChecked())
        s.setValue('/plugins/qquake/{}_last_event_max_lat'.format(prefix),
                   self.lat_max_spinbox.value())
        s.setValue(
            '/plugins/qquake/{}_last_event_min_long_checked2'.format(prefix),
            self.long_min_checkbox.isChecked())
        s.setValue('/plugins/qquake/{}_last_event_min_long'.format(prefix),
                   self.long_min_spinbox.value())
        s.setValue(
            '/plugins/qquake/{}_last_event_max_long_checked2'.format(prefix),
            self.long_max_checkbox.isChecked())
        s.setValue('/plugins/qquake/{}_last_event_max_long'.format(prefix),
                   self.long_max_spinbox.value())

        s.setValue('/plugins/qquake/{}_last_event_circle_long'.format(prefix),
                   self.circular_long_spinbox.value())
        s.setValue('/plugins/qquake/{}_last_event_circle_lat'.format(prefix),
                   self.circular_lat_spinbox.value())
        s.setValue(
            '/plugins/qquake/{}_last_event_circle_radius_min_checked2'.format(
                prefix), self.radius_min_checkbox.isChecked())
        s.setValue(
            '/plugins/qquake/{}_last_event_circle_radius_max_checked2'.format(
                prefix), self.radius_max_checkbox.isChecked())
        s.setValue(
            '/plugins/qquake/{}_last_event_circle_min_radius'.format(prefix),
            self.radius_min_spinbox.value())
        s.setValue(
            '/plugins/qquake/{}_last_event_circle_max_radius'.format(prefix),
            self.radius_max_spinbox.value())
        s.setValue('/plugins/qquake/{}_last_event_circle_unit'.format(prefix),
                   int(self.radius_unit_combobox.currentData()))

        s.setValue(
            '/plugins/qquake/{}_last_event_max_intensity_greater_checked2'.
            format(prefix),
            self.earthquake_max_intensity_greater_check.isChecked())
        s.setValue(
            '/plugins/qquake/{}_last_event_max_intensity_greater'.format(
                prefix),
            self.earthquake_max_intensity_greater_combo.currentData())
        s.setValue(
            '/plugins/qquake/{}_last_event_mdps_greater_checked2'.format(
                prefix), self.earthquake_number_mdps_greater_check.isChecked())
        s.setValue('/plugins/qquake/{}_last_event_mdps_greater'.format(prefix),
                   self.earthquake_number_mdps_greater_spin.value())

        s.setValue(
            '/plugins/qquake/{}_last_event_min_time_checked2'.format(prefix),
            self.min_time_check.isChecked())
        s.setValue(
            '/plugins/qquake/{}_last_event_max_time_checked2'.format(prefix),
            self.max_time_check.isChecked())
        s.setValue(
            '/plugins/qquake/{}_last_event_min_mag_checked2'.format(prefix),
            self.min_mag_check.isChecked())
        s.setValue(
            '/plugins/qquake/{}_last_event_max_mag_checked2'.format(prefix),
            self.max_mag_check.isChecked())

        s.setValue(
            '/plugins/qquake/{}_last_event_basic_checked'.format(prefix),
            self.radio_basic_output.isChecked())
        s.setValue(
            '/plugins/qquake/{}_last_event_extended_checked'.format(prefix),
            self.radio_extended_output.isChecked())

        s.setValue('/plugins/qquake/{}_last_event_type'.format(prefix),
                   self.event_type_combo.currentData())
        s.setValue('/plugins/qquake/{}_last_event_type_checked'.format(prefix),
                   self.event_type_check.isChecked())

        s.setValue(
            '/plugins/qquake/{}_events_updated_after_date'.format(prefix),
            self.events_updated_after.dateTime())
        s.setValue(
            '/plugins/qquake/{}_events_updated_after_checked'.format(prefix),
            self.events_updated_after_check.isChecked())
Ejemplo n.º 53
0
class NewConnectionDialog(QDialog, BASE_CLASS):
    """Dialogue to add a new CSW entry"""

    def __init__(self, conn_name=None):
        """init"""

        QDialog.__init__(self)
        self.setupUi(self)
        self.settings = QgsSettings()
        self.conn_name = None
        self.conn_name_orig = conn_name
        self.username = None
        self.password = None

        self.cmbCatalogType.addItems(CATALOG_TYPES)

    def accept(self):
        """add CSW entry"""

        conn_name = self.leName.text().strip()
        conn_url = self.leURL.text().strip()
        conn_username = self.leUsername.text().strip()
        conn_password = self.lePassword.text().strip()
        conn_catalog_type = self.cmbCatalogType.currentText()

        if any([conn_name == '', conn_url == '']):
            QMessageBox.warning(self, self.tr('Save Connection'),
                                self.tr('Both Name and URL must be provided.'))
            return

        if '/' in conn_name:
            QMessageBox.warning(self, self.tr('Save Connection'),
                                self.tr('Name cannot contain \'/\'.'))
            return

        if conn_name is not None:
            key = '/MetaSearch/%s' % conn_name
            keyurl = '%s/url' % key
            key_orig = '/MetaSearch/%s' % self.conn_name_orig

            # warn if entry was renamed to an existing connection
            if all([self.conn_name_orig != conn_name,
                    self.settings.contains(keyurl)]):
                res = QMessageBox.warning(
                    self, self.tr('Save Connection'),
                    self.tr('Overwrite {0}?').format(conn_name),
                    QMessageBox.Ok | QMessageBox.Cancel)
                if res == QMessageBox.Cancel:
                    return

            # on rename delete original entry first
            if all([self.conn_name_orig is not None,
                    self.conn_name_orig != conn_name]):
                self.settings.remove(key_orig)

            self.settings.setValue(keyurl, conn_url)
            self.settings.setValue('/MetaSearch/selected', conn_name)

            if conn_username != '':
                self.settings.setValue('%s/username' % key, conn_username)
            else:
                self.settings.remove('%s/username' % key)
            if conn_password != '':
                self.settings.setValue('%s/password' % key, conn_password)
            else:
                self.settings.remove('%s/password' % key)

            self.settings.setValue('%s/catalog-type' % key, conn_catalog_type)

            QDialog.accept(self)

    def reject(self):
        """back out of dialogue"""

        QDialog.reject(self)
Ejemplo n.º 54
0
def load(fileName, name=None, crs=None, style=None, isRaster=False):
    """
    Loads a layer/table into the current project, given its file.

    .. deprecated:: 3.0
    Do not use, will be removed in QGIS 4.0
    """

    from warnings import warn
    warn("processing.load is deprecated and will be removed in QGIS 4.0",
         DeprecationWarning)

    if fileName is None:
        return
    prjSetting = None
    settings = QgsSettings()
    if crs is not None:
        prjSetting = settings.value('/Projections/defaultBehavior')
        settings.setValue('/Projections/defaultBehavior', '')
    if name is None:
        name = os.path.split(fileName)[1]

    if isRaster:
        qgslayer = QgsRasterLayer(fileName, name)
        if qgslayer.isValid():
            if crs is not None and qgslayer.crs() is None:
                qgslayer.setCrs(crs, False)
            if style is None:
                style = ProcessingConfig.getSetting(
                    ProcessingConfig.RASTER_STYLE)
            qgslayer.loadNamedStyle(style)
            QgsProject.instance().addMapLayers([qgslayer])
        else:
            if prjSetting:
                settings.setValue('/Projections/defaultBehavior', prjSetting)
            raise RuntimeError(
                QCoreApplication.translate(
                    'dataobject',
                    'Could not load layer: {0}\nCheck the processing framework log to look for errors.'
                ).format(fileName))
    else:
        qgslayer = QgsVectorLayer(fileName, name, 'ogr')
        if qgslayer.isValid():
            if crs is not None and qgslayer.crs() is None:
                qgslayer.setCrs(crs, False)
            if style is None:
                if qgslayer.geometryType() == QgsWkbTypes.PointGeometry:
                    style = ProcessingConfig.getSetting(
                        ProcessingConfig.VECTOR_POINT_STYLE)
                elif qgslayer.geometryType() == QgsWkbTypes.LineGeometry:
                    style = ProcessingConfig.getSetting(
                        ProcessingConfig.VECTOR_LINE_STYLE)
                else:
                    style = ProcessingConfig.getSetting(
                        ProcessingConfig.VECTOR_POLYGON_STYLE)
            qgslayer.loadNamedStyle(style)
            QgsProject.instance().addMapLayers([qgslayer])

    if prjSetting:
        settings.setValue('/Projections/defaultBehavior', prjSetting)

    return qgslayer
Ejemplo n.º 55
0
 def saveCheckingOnStartLastDate(self):
     """ set today's date as the day of last checking  """
     settings = QgsSettings()
     settings.setValue(settingsGroup + "/checkOnStartLastDate",
                       QDate.currentDate())
Ejemplo n.º 56
0
class TestQgsSettings(unittest.TestCase):

    cnt = 0

    def setUp(self):
        self.cnt += 1
        h, path = tempfile.mkstemp('.ini')
        assert QgsSettings.setGlobalSettingsPath(path)
        self.settings = QgsSettings('testqgissettings', 'testqgissettings%s' % self.cnt)
        self.globalsettings = QSettings(self.settings.globalSettingsPath(), QSettings.IniFormat)

    def tearDown(self):
        settings_file = self.settings.fileName()
        settings_default_file = self.settings.globalSettingsPath()
        del(self.settings)
        try:
            os.unlink(settings_file)
        except:
            pass
        try:
            os.unlink(settings_default_file)
        except:
            pass

    def addToDefaults(self, key, value):
        self.globalsettings.setValue(key, value)
        self.globalsettings.sync()

    def addArrayToDefaults(self, prefix, key, values):
        defaults = QSettings(self.settings.globalSettingsPath(), QSettings.IniFormat)  # NOQA
        self.globalsettings.beginWriteArray(prefix)
        i = 0
        for v in values:
            self.globalsettings.setArrayIndex(i)
            self.globalsettings.setValue(key, v)
            i += 1
        self.globalsettings.endArray()
        self.globalsettings.sync()

    def addGroupToDefaults(self, prefix, kvp):
        defaults = QSettings(self.settings.globalSettingsPath(), QSettings.IniFormat)  # NOQA
        self.globalsettings.beginGroup(prefix)
        for k, v in kvp.items():
            self.globalsettings.setValue(k, v)
        self.globalsettings.endGroup()
        self.globalsettings.sync()

    def test_basic_functionality(self):
        self.assertEqual(self.settings.value('testqgissettings/doesnotexists', 'notexist'), 'notexist')
        self.settings.setValue('testqgissettings/name', 'qgisrocks')
        self.settings.sync()
        self.assertEqual(self.settings.value('testqgissettings/name'), 'qgisrocks')

    def test_defaults(self):
        self.assertIsNone(self.settings.value('testqgissettings/name'))
        self.addToDefaults('testqgissettings/name', 'qgisrocks')
        self.assertEqual(self.settings.value('testqgissettings/name'), 'qgisrocks')

    def test_allkeys(self):
        self.assertEqual(self.settings.allKeys(), [])
        self.addToDefaults('testqgissettings/name', 'qgisrocks')
        self.addToDefaults('testqgissettings/name2', 'qgisrocks2')
        self.settings.setValue('nepoti/eman', 'osaple')

        self.assertEqual(3, len(self.settings.allKeys()))
        self.assertIn('testqgissettings/name', self.settings.allKeys())
        self.assertIn('nepoti/eman', self.settings.allKeys())
        self.assertEqual('qgisrocks', self.settings.value('testqgissettings/name'))
        self.assertEqual('qgisrocks2', self.settings.value('testqgissettings/name2'))
        self.assertEqual('qgisrocks', self.globalsettings.value('testqgissettings/name'))
        self.assertEqual('osaple', self.settings.value('nepoti/eman'))
        self.assertEqual(3, len(self.settings.allKeys()))
        self.assertEqual(2, len(self.globalsettings.allKeys()))

    def test_precedence_simple(self):
        self.assertEqual(self.settings.allKeys(), [])
        self.addToDefaults('testqgissettings/names/name1', 'qgisrocks1')
        self.settings.setValue('testqgissettings/names/name1', 'qgisrocks-1')

        self.assertEqual(self.settings.value('testqgissettings/names/name1'), 'qgisrocks-1')

    def test_precedence_group(self):
        """Test if user can override a group value"""
        self.assertEqual(self.settings.allKeys(), [])
        self.addGroupToDefaults('connections-xyz', {
            'OSM': 'http://a.tile.openstreetmap.org/{z}/{x}/{y}.png',
            'OSM-b': 'http://b.tile.openstreetmap.org/{z}/{x}/{y}.png',
        })
        self.settings.beginGroup('connections-xyz')
        self.assertEqual(self.settings.value('OSM'), 'http://a.tile.openstreetmap.org/{z}/{x}/{y}.png')
        self.assertEqual(self.settings.value('OSM-b'), 'http://b.tile.openstreetmap.org/{z}/{x}/{y}.png')
        self.settings.endGroup()

        # Override edit
        self.settings.beginGroup('connections-xyz')
        self.settings.setValue('OSM', 'http://c.tile.openstreetmap.org/{z}/{x}/{y}.png')
        self.settings.endGroup()

        # Check it again!
        self.settings.beginGroup('connections-xyz')
        self.assertEqual(self.settings.value('OSM'), 'http://c.tile.openstreetmap.org/{z}/{x}/{y}.png')
        self.assertEqual(self.settings.value('OSM-b'), 'http://b.tile.openstreetmap.org/{z}/{x}/{y}.png')
        self.settings.endGroup()

        # Override remove: the global value will be resumed!!!
        self.settings.beginGroup('connections-xyz')
        self.settings.remove('OSM')
        self.settings.endGroup()

        # Check it again!
        self.settings.beginGroup('connections-xyz')
        self.assertEqual(self.settings.value('OSM'), 'http://a.tile.openstreetmap.org/{z}/{x}/{y}.png')
        self.assertEqual(self.settings.value('OSM-b'), 'http://b.tile.openstreetmap.org/{z}/{x}/{y}.png')
        self.settings.endGroup()

        # Override remove: store a blank!
        self.settings.beginGroup('connections-xyz')
        self.settings.setValue('OSM', '')
        self.settings.endGroup()

        # Check it again!
        self.settings.beginGroup('connections-xyz')
        self.assertEqual(self.settings.value('OSM'), '')
        self.assertEqual(self.settings.value('OSM-b'), 'http://b.tile.openstreetmap.org/{z}/{x}/{y}.png')
        self.settings.endGroup()

        # Override remove: store a None: will resume the global setting!
        self.settings.beginGroup('connections-xyz')
        self.settings.setValue('OSM', None)
        self.settings.endGroup()

        # Check it again!
        self.settings.beginGroup('connections-xyz')
        self.assertEqual(self.settings.value('OSM'), 'http://a.tile.openstreetmap.org/{z}/{x}/{y}.png')
        self.assertEqual(self.settings.value('OSM-b'), 'http://b.tile.openstreetmap.org/{z}/{x}/{y}.png')
        self.settings.endGroup()

    def test_uft8(self):
        self.assertEqual(self.settings.allKeys(), [])
        self.addToDefaults('testqgissettings/names/namèé↓1', 'qgisrocks↓1')
        self.assertEqual(self.settings.value('testqgissettings/names/namèé↓1'), 'qgisrocks↓1')

        self.settings.setValue('testqgissettings/names/namèé↓2', 'qgisrocks↓2')
        self.assertEqual(self.settings.value('testqgissettings/names/namèé↓2'), 'qgisrocks↓2')
        self.settings.setValue('testqgissettings/names/namèé↓1', 'qgisrocks↓-1')
        self.assertEqual(self.settings.value('testqgissettings/names/namèé↓1'), 'qgisrocks↓-1')

    def test_groups(self):
        self.assertEqual(self.settings.allKeys(), [])
        self.addToDefaults('testqgissettings/names/name1', 'qgisrocks1')
        self.addToDefaults('testqgissettings/names/name2', 'qgisrocks2')
        self.addToDefaults('testqgissettings/names/name3', 'qgisrocks3')
        self.addToDefaults('testqgissettings/name', 'qgisrocks')

        self.settings.beginGroup('testqgissettings')
        self.assertEqual(['names'], self.settings.childGroups())

        self.settings.setValue('surnames/name1', 'qgisrocks-1')
        self.assertEqual(['surnames', 'names'], self.settings.childGroups())

        self.settings.setValue('names/name1', 'qgisrocks-1')
        self.assertEqual('qgisrocks-1', self.settings.value('names/name1'))
        self.settings.endGroup()
        self.settings.beginGroup('testqgissettings/names')
        self.settings.setValue('name4', 'qgisrocks-4')
        keys = sorted(self.settings.childKeys())
        self.assertEqual(keys, ['name1', 'name2', 'name3', 'name4'])
        self.settings.endGroup()
        self.assertEqual('qgisrocks-1', self.settings.value('testqgissettings/names/name1'))
        self.assertEqual('qgisrocks-4', self.settings.value('testqgissettings/names/name4'))

    def test_array(self):
        self.assertEqual(self.settings.allKeys(), [])
        self.addArrayToDefaults('testqgissettings', 'key', ['qgisrocks1', 'qgisrocks2', 'qgisrocks3'])
        self.assertEqual(self.settings.allKeys(), ['testqgissettings/1/key', 'testqgissettings/2/key', 'testqgissettings/3/key', 'testqgissettings/size'])
        self.assertEqual(self.globalsettings.allKeys(), ['testqgissettings/1/key', 'testqgissettings/2/key', 'testqgissettings/3/key', 'testqgissettings/size'])

        self.assertEqual(3, self.globalsettings.beginReadArray('testqgissettings'))
        self.globalsettings.endArray()
        self.assertEqual(3, self.settings.beginReadArray('testqgissettings'))

        values = []
        for i in range(3):
            self.settings.setArrayIndex(i)
            values.append(self.settings.value("key"))

        self.assertEqual(values, ['qgisrocks1', 'qgisrocks2', 'qgisrocks3'])

    def test_array_overrides(self):
        """Test if an array completely shadows the global one"""
        self.assertEqual(self.settings.allKeys(), [])
        self.addArrayToDefaults('testqgissettings', 'key', ['qgisrocks1', 'qgisrocks2', 'qgisrocks3'])
        self.assertEqual(self.settings.allKeys(), ['testqgissettings/1/key', 'testqgissettings/2/key', 'testqgissettings/3/key', 'testqgissettings/size'])
        self.assertEqual(self.globalsettings.allKeys(), ['testqgissettings/1/key', 'testqgissettings/2/key', 'testqgissettings/3/key', 'testqgissettings/size'])

        self.assertEqual(3, self.globalsettings.beginReadArray('testqgissettings'))
        self.globalsettings.endArray()
        self.assertEqual(3, self.settings.beginReadArray('testqgissettings'))

        # Now override!
        self.settings.beginWriteArray('testqgissettings')
        self.settings.setArrayIndex(0)
        self.settings.setValue('key', 'myqgisrocksmore1')
        self.settings.setArrayIndex(1)
        self.settings.setValue('key', 'myqgisrocksmore2')
        self.settings.endArray()

        # Check it!
        self.assertEqual(2, self.settings.beginReadArray('testqgissettings'))

        values = []
        for i in range(2):
            self.settings.setArrayIndex(i)
            values.append(self.settings.value("key"))

        self.assertEqual(values, ['myqgisrocksmore1', 'myqgisrocksmore2'])

    def test_section_getters_setters(self):
        self.assertEqual(self.settings.allKeys(), [])

        self.settings.setValue('key1', 'core1', section=QgsSettings.Core)
        self.settings.setValue('key2', 'core2', section=QgsSettings.Core)

        self.settings.setValue('key1', 'server1', section=QgsSettings.Server)
        self.settings.setValue('key2', 'server2', section=QgsSettings.Server)

        self.settings.setValue('key1', 'gui1', section=QgsSettings.Gui)
        self.settings.setValue('key2', 'gui2', QgsSettings.Gui)

        self.settings.setValue('key1', 'plugins1', section=QgsSettings.Plugins)
        self.settings.setValue('key2', 'plugins2', section=QgsSettings.Plugins)

        self.settings.setValue('key1', 'misc1', section=QgsSettings.Misc)
        self.settings.setValue('key2', 'misc2', section=QgsSettings.Misc)

        self.settings.setValue('key1', 'auth1', section=QgsSettings.Auth)
        self.settings.setValue('key2', 'auth2', section=QgsSettings.Auth)

        self.settings.setValue('key1', 'app1', section=QgsSettings.App)
        self.settings.setValue('key2', 'app2', section=QgsSettings.App)

        self.settings.setValue('key1', 'provider1', section=QgsSettings.Providers)
        self.settings.setValue('key2', 'provider2', section=QgsSettings.Providers)

        self.settings.setValue('key1', 'auth1', section=QgsSettings.Auth)
        self.settings.setValue('key2', 'auth2', section=QgsSettings.Auth)

        # Test that the values are namespaced
        self.assertEqual(self.settings.value('core/key1'), 'core1')
        self.assertEqual(self.settings.value('core/key2'), 'core2')

        self.assertEqual(self.settings.value('server/key1'), 'server1')
        self.assertEqual(self.settings.value('server/key2'), 'server2')

        self.assertEqual(self.settings.value('gui/key1'), 'gui1')
        self.assertEqual(self.settings.value('gui/key2'), 'gui2')

        self.assertEqual(self.settings.value('plugins/key1'), 'plugins1')
        self.assertEqual(self.settings.value('plugins/key2'), 'plugins2')

        self.assertEqual(self.settings.value('misc/key1'), 'misc1')
        self.assertEqual(self.settings.value('misc/key2'), 'misc2')

        # Test getters
        self.assertEqual(self.settings.value('key1', None, section=QgsSettings.Core), 'core1')
        self.assertEqual(self.settings.value('key2', None, section=QgsSettings.Core), 'core2')

        self.assertEqual(self.settings.value('key1', None, section=QgsSettings.Server), 'server1')
        self.assertEqual(self.settings.value('key2', None, section=QgsSettings.Server), 'server2')

        self.assertEqual(self.settings.value('key1', None, section=QgsSettings.Gui), 'gui1')
        self.assertEqual(self.settings.value('key2', None, section=QgsSettings.Gui), 'gui2')

        self.assertEqual(self.settings.value('key1', None, section=QgsSettings.Plugins), 'plugins1')
        self.assertEqual(self.settings.value('key2', None, section=QgsSettings.Plugins), 'plugins2')

        self.assertEqual(self.settings.value('key1', None, section=QgsSettings.Misc), 'misc1')
        self.assertEqual(self.settings.value('key2', None, section=QgsSettings.Misc), 'misc2')

        self.assertEqual(self.settings.value('key1', None, section=QgsSettings.Auth), 'auth1')
        self.assertEqual(self.settings.value('key2', None, section=QgsSettings.Auth), 'auth2')

        self.assertEqual(self.settings.value('key1', None, section=QgsSettings.App), 'app1')
        self.assertEqual(self.settings.value('key2', None, section=QgsSettings.App), 'app2')

        self.assertEqual(self.settings.value('key1', None, section=QgsSettings.Providers), 'provider1')
        self.assertEqual(self.settings.value('key2', None, section=QgsSettings.Providers), 'provider2')

        # Test default values on Section getter
        self.assertEqual(self.settings.value('key_not_exist', 'misc_not_exist', section=QgsSettings.Misc), 'misc_not_exist')

    def test_contains(self):
        self.assertEqual(self.settings.allKeys(), [])
        self.addToDefaults('testqgissettings/name', 'qgisrocks1')
        self.addToDefaults('testqgissettings/name2', 'qgisrocks2')

        self.assertTrue(self.settings.contains('testqgissettings/name'))
        self.assertTrue(self.settings.contains('testqgissettings/name2'))

        self.settings.setValue('testqgissettings/name3', 'qgisrocks3')
        self.assertTrue(self.settings.contains('testqgissettings/name3'))

    def test_remove(self):
        self.settings.setValue('testQgisSettings/temp', True)
        self.assertEqual(self.settings.value('testQgisSettings/temp'), True)
        self.settings.remove('testQgisSettings/temp')
        self.assertEqual(self.settings.value('testqQgisSettings/temp'), None)
Ejemplo n.º 57
0
    def setUpClass(cls):
        """Run before all tests"""
        QCoreApplication.setOrganizationName("QGIS_Test")
        QCoreApplication.setOrganizationDomain("QGIS_TestPyQgsColorScheme.com")
        QCoreApplication.setApplicationName("QGIS_TestPyQgsColorScheme")
        QgsSettings().clear()
        start_app()

        # setup some fake connections
        settings = QgsSettings()
        key = 'qgis/connections-wms/test/'
        settings.setValue(key + 'url', 'aaa.bbb.com')
        settings.setValue(key + 'referer', 'my_ref')
        settings.setValue(key + 'ignoreGetMapURI', True)
        settings.setValue(key + 'ignoreGetFeatureInfoURI', True)
        settings.setValue(key + 'smoothPixmapTransform', True)
        settings.setValue(key + 'dpiMode', 4)
        settings.setValue(key + 'ignoreAxisOrientation', True)
        settings.setValue(key + 'invertAxisOrientation', True)

        key = 'qgis/connections-wfs/test/'
        settings.setValue(key + 'url', 'ccc.ddd.com')
        settings.setValue(key + 'version', '1.1.0')
        settings.setValue(key + 'maxnumfeatures', '47')
        settings.setValue(key + 'ignoreAxisOrientation', True)
        settings.setValue(key + 'invertAxisOrientation', True)
Ejemplo n.º 58
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 def closeEvent(self, event):
     settings = QgsSettings()
     settings.setValue("/Processing/modelParametersDialogGeometry",
                       self.saveGeometry())
     super(ModelerParametersDialog, self).closeEvent(event)
Ejemplo n.º 59
0
    def setUpClass(cls):
        """Run before all tests"""
        QCoreApplication.setOrganizationName("QGIS_Test")
        QCoreApplication.setOrganizationDomain("QGIS_TestPyQgsColorScheme.com")
        QCoreApplication.setApplicationName("QGIS_TestPyQgsColorScheme")
        QgsSettings().clear()
        start_app()

        # setup a fake connection
        settings = QgsSettings()
        key = QgsGeoNodeConnectionUtils.pathGeoNodeConnection() + '/test/'

        settings.setValue(key + 'wms/referer', 'my_ref')
        settings.setValue(key + 'wms/ignoreGetMapURI', True)
        settings.setValue(key + 'wms/ignoreGetFeatureInfoURI', True)
        settings.setValue(key + 'wms/smoothPixmapTransform', True)
        settings.setValue(key + 'wms/dpiMode', 4)
        settings.setValue(key + 'wms/ignoreAxisOrientation', True)
        settings.setValue(key + 'wms/invertAxisOrientation', True)

        settings.setValue(key + 'wfs/version', '1.1.0')
        settings.setValue(key + 'wfs/maxnumfeatures', '47')
        settings.setValue(key + 'wfs/ignoreAxisOrientation', True)
        settings.setValue(key + 'wfs/invertAxisOrientation', True)
 def save_btn_clicked(self):
     valResult = self.validate_settings()
     if valResult[0]:
         s = QgsSettings()
         s.setValue("qgis_app/settings/defaultPath",
                    self.ustawieniaDialog.folder_lbl.text())
         s.setValue("qgis_app/settings/contactName",
                    self.ustawieniaDialog.contactName_lineEdit.text())
         s.setValue("qgis_app/settings/contactMail",
                    self.ustawieniaDialog.contactMail_lineEdit.text())
         s.setValue("qgis_app/settings/adminName",
                    self.ustawieniaDialog.adminName_lineEdit.text())
         s.setValue("qgis_app/settings/adminMail",
                    self.ustawieniaDialog.adminMail_lineEdit.text())
         s.setValue("qgis_app/settings/przestrzenNazw",
                    self.ustawieniaDialog.przestrzenNazw_lineEdit.text())
         s.setValue("qgis_app/settings/numerZbioru",
                    self.ustawieniaDialog.numerZbioru_lineEdit.text())
         s.setValue("qgis_app/settings/jpt",
                    self.ustawieniaDialog.jpt_lineEdit.text())
         s.setValue("qgis_app/settings/rodzajZbioru",
                    self.ustawieniaDialog.rodzajZbioru_comboBox.currentText(
                    ))  # COMBOBOX
         showPopup(
             'Ustawienia zapisane pomyślnie',
             'Ustawienia zostały zapisane.\n\nWyłącz i włącz program QGIS lub użyj wtyczki "Plugin Reloader" w celu zastosowania zmian.',
             icon=QMessageBox.Information)
     else:  # błędy walidacji
         showPopup(
             'Błąd zapisu ustawień',
             'Ustawienia nie zostały zapisane z następujących powodów:\n\n%s'
             % valResult[1],
             icon=QMessageBox.Warning)