def execute(self): settings = QSettings() lastDir = settings.value('Processing/lastModelsDir', '') filename = 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.modelsFolder(), os.path.basename(filename)) shutil.copyfile(filename, destFilename) self.toolbox.updateProvider('model')
def execute(self): settings = QSettings() lastDir = settings.value('Processing/lastModelsDir', '') filename = 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.modelsFolder(), os.path.basename(filename)) shutil.copyfile(filename, destFilename) self.toolbox.updateProvider('model')
def openScript(self): if self.hasChanged: ret = QMessageBox.warning( self, self.tr('Unsaved changes'), self.tr('There are unsaved changes in script. Continue?'), QMessageBox.Yes | QMessageBox.No, QMessageBox.No) if ret == QMessageBox.No: return if self.algType == self.SCRIPT_PYTHON: scriptDir = ScriptUtils.scriptsFolder() filterName = self.tr('Python scripts (*.py)') elif self.algType == self.SCRIPT_R: scriptDir = RUtils.RScriptsFolder() filterName = self.tr('Processing R script (*.rsx)') self.filename = QFileDialog.getOpenFileName(self, self.tr('Save script'), scriptDir, filterName) QApplication.setOverrideCursor(QCursor(Qt.WaitCursor)) with codecs.open(self.filename, 'r', encoding='utf-8') as f: txt = f.read() self.editor.setText(txt) self.hasChanged = False self.editor.setModified(False) self.editor.recolor() QApplication.restoreOverrideCursor()
def select_file(self): """select file ops""" label = self.tr('eXtensible Markup Language (*.xml *.XML)') if self.mode == 0: slabel = self.tr('Save connections') self.filename = QFileDialog.getSaveFileName(self, slabel, '.', label) else: slabel = self.tr('Load connections') self.filename = QFileDialog.getOpenFileName(self, slabel, '.', label) if not self.filename: return # ensure the user never omitted the extension from the file name if not self.filename.lower().endswith('.xml'): self.filename = '%s.xml' % self.filename self.leFileName.setText(self.filename) if self.mode == 1: self.populate() self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(True)
def execute(self): settings = QSettings() lastDir = settings.value('Processing/lastScriptsDir', '') filename = QFileDialog.getOpenFileName( self.toolbox, self.tr('Script files', 'AddScriptFromFileAction'), lastDir, self.tr('Script files (*.py *.PY)', 'AddScriptFromFileAction')) if filename: try: settings.setValue( 'Processing/lastScriptsDir', QFileInfo(filename).absoluteDir().absolutePath()) script = ScriptAlgorithm(filename) except WrongScriptException: QMessageBox.warning( self.toolbox, self.tr('Error reading script', 'AddScriptFromFileAction'), self.tr( 'The selected file does not contain a valid script', 'AddScriptFromFileAction')) return destFilename = os.path.join(ScriptUtils.scriptsFolder(), os.path.basename(filename)) with open(destFilename, 'w') as f: f.write(script.script) self.toolbox.updateProvider('script')
def openModel(self): filename = unicode(QFileDialog.getOpenFileName(self, self.tr('Open Model'), ModelerUtils.modelsFolder(), self.tr('Processing models (*.model *.MODEL)'))) if filename: try: alg = ModelerAlgorithm.fromFile(filename) self.alg = alg self.alg.setModelerView(self) self.textGroup.setText(alg.group) self.textName.setText(alg.name) self.repaintModel() self.view.centerOn(0, 0) self.hasChanged = False except WrongModelException as e: ProcessingLog.addToLog(ProcessingLog.LOG_ERROR, self.tr('Could not load model %s\n%s') % (filename, e.msg)) QMessageBox.critical(self, self.tr('Could not open model'), self.tr('The selected model could not be loaded.\n' 'See the log for more information.')) except Exception as e: ProcessingLog.addToLog(ProcessingLog.LOG_ERROR, self.tr('Could not load model %s\n%s') % (filename, e.args[0])) QMessageBox.critical(self, self.tr('Could not open model'), self.tr('The selected model could not be loaded.\n' 'See the log for more information.'))
def openScript(self): if self.hasChanged: ret = QMessageBox.warning(self, self.tr('Unsaved changes'), self.tr('There are unsaved changes in script. Continue?'), QMessageBox.Yes | QMessageBox.No, QMessageBox.No) if ret == QMessageBox.No: return if self.algType == self.SCRIPT_PYTHON: scriptDir = ScriptUtils.scriptsFolder() filterName = self.tr('Python scripts (*.py)') elif self.algType == self.SCRIPT_R: scriptDir = RUtils.RScriptsFolder() filterName = self.tr('Processing R script (*.rsx)') self.filename = QFileDialog.getOpenFileName( self, self.tr('Save script'), scriptDir, filterName) QApplication.setOverrideCursor(QCursor(Qt.WaitCursor)) with codecs.open(self.filename, 'r', encoding='utf-8') as f: txt = f.read() self.editor.setText(txt) self.hasChanged = False self.editor.setModified(False) self.editor.recolor() QApplication.restoreOverrideCursor()
def openModel(self): filename = unicode( QFileDialog.getOpenFileName( self, self.tr('Open Model'), ModelerUtils.modelsFolder(), self.tr('Processing models (*.model *.MODEL)'))) if filename: try: alg = ModelerAlgorithm.fromFile(filename) self.alg = alg self.alg.setModelerView(self) self.textGroup.setText(alg.group) self.textName.setText(alg.name) self.repaintModel() self.view.centerOn(0, 0) self.hasChanged = False except WrongModelException as e: ProcessingLog.addToLog( ProcessingLog.LOG_ERROR, self.tr('Could not load model %s\n%s') % (filename, e.msg)) QMessageBox.critical( self, self.tr('Could not open model'), self.tr('The selected model could not be loaded.\n' 'See the log for more information.')) except Exception as e: ProcessingLog.addToLog( ProcessingLog.LOG_ERROR, self.tr('Could not load model %s\n%s') % (filename, e.args[0])) QMessageBox.critical( self, self.tr('Could not open model'), self.tr('The selected model could not be loaded.\n' 'See the log for more information.'))
def loadAPIFile(self): settings = QSettings() lastDirPath = settings.value("pythonConsole/lastDirAPIPath", "", type=str) fileAPI = QFileDialog.getOpenFileName( self, "Open API File", lastDirPath, "API file (*.api)") if fileAPI: self.addAPI(fileAPI) lastDirPath = QFileInfo(fileAPI).path() settings.setValue("pythonConsole/lastDirAPIPath", fileAPI)
def addConnectionActionSlot(self, item, action, parent, index): QApplication.restoreOverrideCursor() try: filename = QFileDialog.getOpenFileName(parent, "Choose Sqlite/Spatialite/Geopackage file") if not filename: return finally: QApplication.setOverrideCursor(Qt.WaitCursor) conn_name = QFileInfo(filename).fileName() uri = QgsDataSourceURI() uri.setDatabase(filename) self.addConnection(conn_name, uri) index.internalPointer().itemChanged.emit(index.internalPointer())
def select(self): lastDir = '' if not self.selectFile: selectedPath = QFileDialog.getExistingDirectory(None, self.tr('Select directory'), lastDir, QFileDialog.ShowDirsOnly) else: selectedPath = QFileDialog.getOpenFileName(None, self.tr('Select file'), lastDir, self.tr('All files (*.*)') ) if not selectedPath: return self.lineEdit.setText(selectedPath) self.canFocusOut = True
def select(self): lastDir = '' if not self.selectFile: selectedPath = QFileDialog.getExistingDirectory( None, self.tr('Select directory'), lastDir, QFileDialog.ShowDirsOnly) else: selectedPath = QFileDialog.getOpenFileName( None, self.tr('Select file'), lastDir, self.tr('All files (*.*)')) if not selectedPath: return self.lineEdit.setText(selectedPath) self.canFocusOut = True
def execute(self): settings = QSettings() lastDir = settings.value('Processing/lastScriptsDir', '') filename = QFileDialog.getOpenFileName(self.toolbox, self.tr('Script files', 'AddScriptFromFileAction'), lastDir, self.tr('Script files (*.py *.PY)', 'AddScriptFromFileAction')) if filename: try: settings.setValue('Processing/lastScriptsDir', QFileInfo(filename).absoluteDir().absolutePath()) script = ScriptAlgorithm(filename) except WrongScriptException: QMessageBox.warning(self.toolbox, self.tr('Error reading script', 'AddScriptFromFileAction'), self.tr('The selected file does not contain a valid script', 'AddScriptFromFileAction')) return destFilename = os.path.join(ScriptUtils.scriptsFolder(), os.path.basename(filename)) with open(destFilename, 'w') as f: f.write(script.script) self.toolbox.updateProvider('script')
def showSelectionDialog(self): settings = QSettings() text = unicode(self.cmbText.currentText()) 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 = unicode(settings.value('/Processing/LastInputPath')) else: path = '' filename = QFileDialog.getOpenFileName( self, self.tr('Select file'), path, self.tr('All files (*.*);;') + self.param.getFileFilter()) if filename: settings.setValue('/Processing/LastInputPath', os.path.dirname(unicode(filename))) filename = dataobjects.getRasterSublayer(filename, self.param) self.cmbText.addItem(filename, filename) self.cmbText.setCurrentIndex(self.cmbText.count() - 1)
def load(self): filename = unicode(QFileDialog.getOpenFileName(self, self.tr('Open batch'), None, self.tr('JSON files (*.json)'))) if filename: with open(filename) as f: values = json.load(f) else: # If the user clicked on the cancel button. return self.tblParameters.setRowCount(0) try: for row, alg in enumerate(values): self.addRow() params = alg[self.PARAMETERS] outputs = alg[self.OUTPUTS] column = 0 for param in self.alg.parameters: if param.hidden: continue widget = self.tblParameters.cellWidget(row, column) if param.name in params: value = params[param.name] self.setValueInWidget(widget, value) column += 1 for out in self.alg.outputs: if out.hidden: continue widget = self.tblParameters.cellWidget(row, column) if out.name in outputs: value = outputs[out.name] self.setValueInWidget(widget, value) column += 1 except TypeError: QMessageBox.critical( self, self.tr('Error'), self.tr('An error occured while reading your file.'))
def load(self): filename = unicode( QFileDialog.getOpenFileName(self, self.tr('Open batch'), None, self.tr('JSON files (*.json)'))) if filename: with open(filename) as f: values = json.load(f) else: # If the user clicked on the cancel button. return self.tblParameters.setRowCount(0) try: for row, alg in enumerate(values): self.addRow() params = alg[self.PARAMETERS] outputs = alg[self.OUTPUTS] column = 0 for param in self.alg.parameters: if param.hidden: continue widget = self.tblParameters.cellWidget(row, column) if param.name in params: value = params[param.name] self.setValueInWidget(widget, value) column += 1 for out in self.alg.outputs: if out.hidden: continue widget = self.tblParameters.cellWidget(row, column) if out.name in outputs: value = outputs[out.name] self.setValueInWidget(widget, value) column += 1 except TypeError: QMessageBox.critical( self, self.tr('Error'), self.tr('An error occured while reading your file.'))
def showSelectionDialog(self): filename = QFileDialog.getOpenFileName( self, self.tr('Select style file'), '', self.tr('QGIS Layer Style File (*.qml *.QML)')) if filename: self.leText.setText(filename)
def showSelectionDialog(self): filename = QFileDialog.getOpenFileName(self, self.tr('Select style file'), '', self.tr('QGIS Layer Style File (*.qml *.QML)')) if filename: self.leText.setText(filename)