def populate(self): groups = {} count = 0 provider = Processing.algs[self.providerName] algs = provider.values() name = 'ACTIVATE_' + self.providerName.upper().replace(' ', '_') active = ProcessingConfig.getSetting(name) # Add algorithms for alg in algs: if not alg.showInToolbox: continue if alg.group in groups: groupItem = groups[alg.group] else: groupItem = QTreeWidgetItem() name = alg.i18n_group or alg.group if not active: groupItem.setForeground(0, Qt.darkGray) groupItem.setText(0, name) groupItem.setToolTip(0, name) groups[alg.group] = groupItem algItem = TreeAlgorithmItem(alg) if not active: algItem.setForeground(0, Qt.darkGray) groupItem.addChild(algItem) count += 1 actions = Processing.actions[self.providerName] for action in actions: if action.group in groups: groupItem = groups[action.group] else: groupItem = QTreeWidgetItem() groupItem.setText(0, action.group) groups[action.group] = groupItem algItem = TreeActionItem(action) groupItem.addChild(algItem) text = self.provider.getDescription() if not active: def activateProvider(): self.toolbox.activateProvider(self.providerName) label = QLabel(text + " <a href='%s'>Activate</a>") label.setStyleSheet("QLabel {background-color: white; color: grey;}") label.linkActivated.connect(activateProvider) self.tree.setItemWidget(self, 0, label) else: text += QCoreApplication.translate("TreeProviderItem", " [{0} geoalgorithms]").format(count) self.setText(0, text) self.setToolTip(0, self.text(0)) for groupItem in groups.values(): self.addChild(groupItem)
def populateTree(self): self.uptodateItem = QTreeWidgetItem() self.uptodateItem.setText(0, self.tr('Installed')) self.toupdateItem = QTreeWidgetItem() self.toupdateItem.setText(0, self.tr('Updatable')) self.notinstalledItem = QTreeWidgetItem() self.notinstalledItem.setText(0, self.tr('Not installed')) self.toupdateItem.setIcon(0, self.icon) self.uptodateItem.setIcon(0, self.icon) self.notinstalledItem.setIcon(0, self.icon) self.grabHTTP(self.urlBase + 'list.txt', self.treeLoaded)
def fillInputsTree(self): icon = QIcon(os.path.join(pluginPath, 'images', 'input.png')) parametersItem = QTreeWidgetItem() parametersItem.setText(0, self.tr('Parameters')) for paramType in ModelerParameterDefinitionDialog.paramTypes: paramItem = QTreeWidgetItem() paramItem.setText(0, paramType) paramItem.setIcon(0, icon) paramItem.setFlags(Qt.ItemIsEnabled | Qt.ItemIsSelectable | Qt.ItemIsDragEnabled) parametersItem.addChild(paramItem) self.inputsTree.addTopLevelItem(parametersItem) parametersItem.setExpanded(True)
def addRecentAlgorithms(self, updating): showRecent = ProcessingConfig.getSetting( ProcessingConfig.SHOW_RECENT_ALGORITHMS) if showRecent: recent = ProcessingLog.getRecentAlgorithms() if len(recent) != 0: found = False if updating: recentItem = self.algorithmTree.topLevelItem(0) treeWidget = recentItem.treeWidget() treeWidget.takeTopLevelItem( treeWidget.indexOfTopLevelItem(recentItem)) recentItem = QTreeWidgetItem() recentItem.setText(0, self.tr('Recently used algorithms')) for algname in recent: alg = Processing.getAlgorithm(algname) if alg is not None: algItem = TreeAlgorithmItem(alg) recentItem.addChild(algItem) found = True if found: self.algorithmTree.insertTopLevelItem(0, recentItem) recentItem.setExpanded(True) self.algorithmTree.setWordWrap(True)
def fillAlgorithmTreeUsingProviders(self): self.algorithmTree.clear() text = unicode(self.searchBox.text()) allAlgs = ModelerUtils.allAlgs for providerName in allAlgs.keys(): name = 'ACTIVATE_' + providerName.upper().replace(' ', '_') if not ProcessingConfig.getSetting(name): continue groups = {} provider = allAlgs[providerName] algs = provider.values() # Add algorithms for alg in algs: if not alg.showInModeler or alg.allowOnlyOpenedLayers: continue if alg.commandLineName() == self.alg.commandLineName(): continue if text == '' or text.lower() in alg.name.lower(): if alg.group in groups: groupItem = groups[alg.group] else: groupItem = QTreeWidgetItem() name = alg.i18n_group or alg.group groupItem.setText(0, name) groupItem.setToolTip(0, name) groups[alg.group] = groupItem algItem = TreeAlgorithmItem(alg) groupItem.addChild(algItem) if len(groups) > 0: providerItem = QTreeWidgetItem() providerItem.setText( 0, ModelerUtils.providers[providerName].getDescription()) providerItem.setToolTip( 0, ModelerUtils.providers[providerName].getDescription()) providerItem.setIcon( 0, ModelerUtils.providers[providerName].getIcon()) for groupItem in groups.values(): providerItem.addChild(groupItem) self.algorithmTree.addTopLevelItem(providerItem) providerItem.setExpanded(text != '') for groupItem in groups.values(): if text != '': groupItem.setExpanded(True) self.algorithmTree.sortItems(0, Qt.AscendingOrder)
def fillTree(self): self.tree.clear() elements = ProcessingLog.getLogEntries() for category in elements.keys(): groupItem = QTreeWidgetItem() groupItem.setText(0, category) groupItem.setIcon(0, self.groupIcon) for entry in elements[category]: item = TreeLogEntryItem( entry, category == ProcessingLog.LOG_ALGORITHM) item.setIcon(0, self.keyIcon) groupItem.insertChild(0, item) self.tree.addTopLevelItem(groupItem)
def __init__(self, parent): QDialog.__init__(self, parent) self.setupUi(self) self.progressBar.setRange(0, len(repositories.allEnabled()) * 100) self.itemProgress = {} self.item = {} for key in repositories.allEnabled(): self.item[key] = QTreeWidgetItem(self.treeWidget) self.item[key].setText(0, key) if repositories.all()[key]["state"] > 1: self.itemProgress[key] = 100 self.displayState(key, 0) else: self.itemProgress[key] = 0 self.displayState(key, 2) self.treeWidget.resizeColumnToContents(0) repositories.repositoryFetched.connect(self.repositoryFetched) repositories.anythingChanged.connect(self.displayState)
def display_results(self): """display search results""" self.treeRecords.clear() position = self.catalog.results['returned'] + self.startfrom msg = self.tr('Showing %d - %d of %n result(s)', 'number of results', self.catalog.results['matches']) % (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 populateSchemas(self): if self.childCount() != 0: return settings = QSettings() connSettings = '/PostgreSQL/connections/' + self.connection database = settings.value(connSettings + '/database') user = settings.value(connSettings + '/username') host = settings.value(connSettings + '/host') port = settings.value(connSettings + '/port') passwd = settings.value(connSettings + '/password') uri = QgsDataSourceURI() uri.setConnection(host, str(port), database, user, passwd) connInfo = uri.connectionInfo() (success, user, passwd) = QgsCredentials.instance().get(connInfo, None, None) if success: QgsCredentials.instance().put(connInfo, user, passwd) geodb = GeoDB(host, int(port), database, user, passwd) schemas = geodb.list_schemas() for oid, name, owner, perms in schemas: item = QTreeWidgetItem() item.setText(0, name) item.setIcon(0, self.schemaIcon) self.addChild(item)
def fillTree(self): layersItem = QTreeWidgetItem() layersItem.setText(0, self.tr('Values from data layers extents')) self.treeValues.addTopLevelItem(layersItem) layers = dataobjects.getAllLayers() for layer in layers: layerItem = QTreeWidgetItem() layerItem.setText(0, unicode(layer.name())) layerItem.addChild( TreeValueItem(self.tr('Min X'), layer.extent().xMinimum())) layerItem.addChild( TreeValueItem(self.tr('Max X'), layer.extent().xMaximum())) layerItem.addChild( TreeValueItem(self.tr('Min Y'), layer.extent().yMinimum())) layerItem.addChild( TreeValueItem(self.tr('Max Y'), layer.extent().yMaximum())) if isinstance(layer, QgsRasterLayer): cellsize = (layer.extent().xMaximum() - layer.extent().xMinimum()) / layer.width() layerItem.addChild(TreeValueItem(self.tr('Cellsize'), cellsize)) layersItem.addChild(layerItem) layersItem = QTreeWidgetItem() layersItem.setText(0, self.tr('Values from raster layers statistics')) self.treeValues.addTopLevelItem(layersItem) layers = dataobjects.getRasterLayers() for layer in layers: for i in range(layer.bandCount()): stats = layer.dataProvider().bandStatistics(i + 1) layerItem = QTreeWidgetItem() layerItem.setText(0, unicode(layer.name())) layerItem.addChild(TreeValueItem(self.tr('Mean'), stats.mean)) layerItem.addChild( TreeValueItem(self.tr('Std. deviation'), stats.stdDev)) layerItem.addChild( TreeValueItem(self.tr('Max value'), stats.maximumValue)) layerItem.addChild( TreeValueItem(self.tr('Min value'), stats.minimumValue)) layersItem.addChild(layerItem) canvasItem = QTreeWidgetItem() canvasItem.setText(0, self.tr('Values from QGIS map canvas')) self.treeValues.addTopLevelItem(canvasItem) extent = iface.mapCanvas().extent() extentItem = QTreeWidgetItem() extentItem.setText(0, self.tr('Current extent')) extentItem.addChild(TreeValueItem(self.tr('Min X'), extent.xMinimum())) extentItem.addChild(TreeValueItem(self.tr('Max X'), extent.xMaximum())) extentItem.addChild(TreeValueItem(self.tr('Min Y'), extent.yMinimum())) extentItem.addChild(TreeValueItem(self.tr('Max Y'), extent.yMaximum())) canvasItem.addChild(extentItem) extent = iface.mapCanvas().fullExtent() extentItem = QTreeWidgetItem() extentItem.setText(0, self.tr('Full extent of all layers in map canvas')) extentItem.addChild(TreeValueItem(self.tr('Min X'), extent.xMinimum())) extentItem.addChild(TreeValueItem(self.tr('Max X'), extent.xMaximum())) extentItem.addChild(TreeValueItem(self.tr('Min Y'), extent.yMinimum())) extentItem.addChild(TreeValueItem(self.tr('Max Y'), extent.yMaximum())) canvasItem.addChild(extentItem)