def clearLog(self): reply = QMessageBox.question( self, self.tr('Confirmation'), self.tr('Are you sure you want to clear the history?'), QMessageBox.Yes | QMessageBox.No, QMessageBox.No) if reply == QMessageBox.Yes: QgsGui.historyProviderRegistry().clearHistory( Qgis.HistoryProviderBackend.LocalProfile) self.fillTree()
def on_complete(ok, results): if ok: self.feedback.pushInfo( self.tr( elapsed_time(start_time, 'Execution completed in'))) self.feedback.pushInfo(self.tr('Results:')) r = { k: v for k, v in results.items() if k not in ('CHILD_RESULTS', 'CHILD_INPUTS') } self.feedback.pushCommandInfo(pformat(r)) else: self.feedback.reportError( self.tr( elapsed_time(start_time, 'Execution failed after'))) self.feedback.pushInfo('') if self.history_log_id is not None: # can't deepcopy this! self.history_details['results'] = { k: v for k, v in results.items() if k != 'CHILD_INPUTS' } QgsGui.historyProviderRegistry().updateEntry( self.history_log_id, self.history_details) if self.feedback_dialog is not None: self.feedback_dialog.close() self.feedback_dialog.deleteLater() self.feedback_dialog = None self.cancelButton().setEnabled(False) self.finish(ok, results, self.context, self.feedback, in_place=self.in_place) self.feedback = None self.context = None
def fillTree(self): self.tree.clear() entries = QgsGui.historyProviderRegistry().queryEntries( providerId='processing') if not entries: return names = {} icons = {} group_items = [] current_group_item = -1 current_date = '' for entry in entries: date = self.contextDateString(entry.timestamp) if date != current_date: current_date = date current_group_item += 1 group_items.append(QTreeWidgetItem()) group_items[current_group_item].setText(0, date) group_items[current_group_item].setIcon(0, self.groupIcon) icon = self.keyIcon name = '' algorithm_id = entry.entry.get('algorithm_id') if algorithm_id: if algorithm_id not in names: algorithm = QgsApplication.processingRegistry( ).algorithmById(algorithm_id) if algorithm: names[algorithm_id] = algorithm.displayName() icons[ algorithm_id] = QgsApplication.processingRegistry( ).algorithmById(algorithm_id).icon() else: names[algorithm_id] = '' icons[algorithm_id] = self.keyIcon name = names[algorithm_id] icon = icons[algorithm_id] item = TreeLogEntryItem(entry, name) item.setIcon(0, icon) group_items[current_group_item].insertChild(0, item) self.tree.addTopLevelItems(reversed(group_items)) self.tree.topLevelItem(0).setExpanded(True)
def saveLog(self): fileName, filter = QFileDialog.getSaveFileName( self, self.tr('Save File'), '.', self.tr('Log files (*.log *.LOG)')) if fileName == '': return if not fileName.lower().endswith('.log'): fileName += '.log' entries = QgsGui.historyProviderRegistry().queryEntries( providerId='processing') with open(fileName, 'w', encoding='utf-8') as f: for entry in entries: f.write('ALGORITHM{}{}{}{}\n'.format( HistoryDialog.LOG_SEPARATOR, entry.timestamp.toString("YYYY-mm-dd HH:MM:SS"), HistoryDialog.LOG_SEPARATOR, entry.entry.get('python_command')))
def runAlgorithm(self): self.feedback = self.createFeedback() self.context = dataobjects.createContext(self.feedback) self.context.setLogLevel(self.logLevel()) checkCRS = ProcessingConfig.getSetting( ProcessingConfig.WARN_UNMATCHING_CRS) try: # messy as all heck, but we don't want to call the dialog's implementation of # createProcessingParameters as we want to catch the exceptions raised by the # parameter panel instead... parameters = {} if self.mainWidget() is None else self.mainWidget( ).createProcessingParameters() if checkCRS and not self.algorithm().validateInputCrs( parameters, self.context): reply = QMessageBox.question( self, self.tr("Unmatching CRS's"), self.tr('Parameters do not all use the same CRS. This can ' 'cause unexpected results.\nDo you want to ' 'continue?'), QMessageBox.Yes | QMessageBox.No, QMessageBox.No) if reply == QMessageBox.No: return ok, msg = self.algorithm().checkParameterValues( parameters, self.context) if not ok: QMessageBox.warning(self, self.tr('Unable to execute algorithm'), msg) return self.blockControlsWhileRunning() self.setExecutedAnyResult(True) self.cancelButton().setEnabled(False) self.iterateParam = None for param in self.algorithm().parameterDefinitions(): if isinstance( parameters.get(param.name(), None), QgsProcessingFeatureSourceDefinition ) and parameters[param.name( )].flags & QgsProcessingFeatureSourceDefinition.FlagCreateIndividualOutputPerInputFeature: self.iterateParam = param.name() break self.clearProgress() self.feedback.pushVersionInfo(self.algorithm().provider()) if self.algorithm().provider().warningMessage(): self.feedback.reportError( self.algorithm().provider().warningMessage()) self.feedback.pushInfo( QCoreApplication.translate('AlgorithmDialog', 'Algorithm started at: {}').format( datetime.datetime.now().replace( microsecond=0).isoformat())) self.setInfo(QCoreApplication.translate( 'AlgorithmDialog', '<b>Algorithm \'{0}\' starting…</b>').format( self.algorithm().displayName()), escapeHtml=False) self.feedback.pushInfo(self.tr('Input parameters:')) display_params = [] for k, v in parameters.items(): display_params.append("'" + k + "' : " + self.algorithm( ).parameterDefinition(k).valueAsPythonString(v, self.context)) self.feedback.pushCommandInfo('{ ' + ', '.join(display_params) + ' }') self.feedback.pushInfo('') start_time = time.time() def elapsed_time(start_time, result): delta_t = time.time() - start_time hours = int(delta_t / 3600) minutes = int((delta_t % 3600) / 60) seconds = delta_t - hours * 3600 - minutes * 60 str_hours = [self.tr("hour"), self.tr("hours")][hours > 1] str_minutes = [self.tr("minute"), self.tr("minutes")][minutes > 1] str_seconds = [self.tr("second"), self.tr("seconds")][seconds != 1] if hours > 0: elapsed = '{0} {1:0.2f} {2} ({3} {4} {5} {6} {7:0.0f} {2})'.format( result, delta_t, str_seconds, hours, str_hours, minutes, str_minutes, seconds) elif minutes > 0: elapsed = '{0} {1:0.2f} {2} ({3} {4} {5:0.0f} {2})'.format( result, delta_t, str_seconds, minutes, str_minutes, seconds) else: elapsed = '{0} {1:0.2f} {2}'.format( result, delta_t, str_seconds) return (elapsed) if self.iterateParam: # Make sure the Log tab is visible before executing the algorithm try: self.showLog() self.repaint() except: pass self.cancelButton().setEnabled( self.algorithm().flags() & QgsProcessingAlgorithm.FlagCanCancel) if executeIterating(self.algorithm(), parameters, self.iterateParam, self.context, self.feedback): self.feedback.pushInfo( self.tr( elapsed_time(start_time, 'Execution completed in'))) self.cancelButton().setEnabled(False) self.finish(True, parameters, self.context, self.feedback) else: self.cancelButton().setEnabled(False) self.resetGui() else: self.history_details = { 'python_command': self.algorithm().asPythonCommand(parameters, self.context), 'algorithm_id': self.algorithm().id(), 'parameters': self.algorithm().asMap(parameters, self.context) } process_command, command_ok = self.algorithm( ).asQgisProcessCommand(parameters, self.context) if command_ok: self.history_details['process_command'] = process_command self.history_log_id, _ = QgsGui.historyProviderRegistry( ).addEntry('processing', self.history_details) QgsGui.instance().processingRecentAlgorithmLog().push( self.algorithm().id()) self.cancelButton().setEnabled( self.algorithm().flags() & QgsProcessingAlgorithm.FlagCanCancel) def on_complete(ok, results): if ok: self.feedback.pushInfo( self.tr( elapsed_time(start_time, 'Execution completed in'))) self.feedback.pushInfo(self.tr('Results:')) r = { k: v for k, v in results.items() if k not in ('CHILD_RESULTS', 'CHILD_INPUTS') } self.feedback.pushCommandInfo(pformat(r)) else: self.feedback.reportError( self.tr( elapsed_time(start_time, 'Execution failed after'))) self.feedback.pushInfo('') if self.history_log_id is not None: self.history_details['results'] = results QgsGui.historyProviderRegistry().updateEntry( self.history_log_id, self.history_details) if self.feedback_dialog is not None: self.feedback_dialog.close() self.feedback_dialog.deleteLater() self.feedback_dialog = None self.cancelButton().setEnabled(False) self.finish(ok, results, self.context, self.feedback, in_place=self.in_place) self.feedback = None self.context = None if not self.in_place and not ( self.algorithm().flags() & QgsProcessingAlgorithm.FlagNoThreading): # Make sure the Log tab is visible before executing the algorithm self.showLog() task = QgsProcessingAlgRunnerTask(self.algorithm(), parameters, self.context, self.feedback) if task.isCanceled(): on_complete(False, {}) else: task.executed.connect(on_complete) self.setCurrentTask(task) else: self.proxy_progress = QgsProxyProgressTask( QCoreApplication.translate( "AlgorithmDialog", "Executing “{}”").format( self.algorithm().displayName())) QgsApplication.taskManager().addTask(self.proxy_progress) self.feedback.progressChanged.connect( self.proxy_progress.setProxyProgress) self.feedback_dialog = self.createProgressDialog() self.feedback_dialog.show() if self.in_place: ok, results = execute_in_place(self.algorithm(), parameters, self.context, self.feedback) else: ok, results = execute(self.algorithm(), parameters, self.context, self.feedback) self.feedback.progressChanged.disconnect() self.proxy_progress.finalize(ok) on_complete(ok, results) except AlgorithmDialogBase.InvalidParameterValue as e: self.flag_invalid_parameter_value(e.parameter.description(), e.widget) except AlgorithmDialogBase.InvalidOutputExtension as e: self.flag_invalid_output_extension(e.message, e.widget)
def initGui(self): # port old log, ONCE ONLY! settings = QgsSettings() if not settings.value("/Processing/hasPortedOldLog", False, bool): processing_history_provider = QgsGui.historyProviderRegistry().providerById('processing') if processing_history_provider: processing_history_provider.portOldLog() settings.setValue("/Processing/hasPortedOldLog", True) self.options_factory = ProcessingOptionsFactory() self.options_factory.setTitle(self.tr('Processing')) iface.registerOptionsWidgetFactory(self.options_factory) self.drop_handler = ProcessingDropHandler() iface.registerCustomDropHandler(self.drop_handler) self.item_provider = ProcessingDataItemProvider() QgsApplication.dataItemProviderRegistry().addProvider(self.item_provider) self.locator_filter = AlgorithmLocatorFilter() iface.registerLocatorFilter(self.locator_filter) # Invalidate the locator filter for in-place when active layer changes iface.currentLayerChanged.connect(lambda _: self.iface.invalidateLocatorResults()) self.edit_features_locator_filter = InPlaceAlgorithmLocatorFilter() iface.registerLocatorFilter(self.edit_features_locator_filter) self.toolbox = ProcessingToolbox() self.iface.addDockWidget(Qt.RightDockWidgetArea, self.toolbox) self.toolbox.hide() self.toolbox.visibilityChanged.connect(self.toolboxVisibilityChanged) self.toolbox.executeWithGui.connect(self.executeAlgorithm) self.resultsDock = ResultsDock() self.iface.addDockWidget(Qt.RightDockWidgetArea, self.resultsDock) self.resultsDock.hide() self.menu = QMenu(self.iface.mainWindow().menuBar()) self.menu.setObjectName('processing') self.menu.setTitle(self.tr('Pro&cessing')) self.toolboxAction = QAction(self.tr('&Toolbox'), self.iface.mainWindow()) self.toolboxAction.setCheckable(True) self.toolboxAction.setObjectName('toolboxAction') self.toolboxAction.setIcon( QgsApplication.getThemeIcon("/processingAlgorithm.svg")) self.iface.registerMainWindowAction(self.toolboxAction, QKeySequence('Ctrl+Alt+T').toString(QKeySequence.NativeText)) self.toolboxAction.toggled.connect(self.openToolbox) self.iface.attributesToolBar().insertAction(self.iface.actionOpenStatisticalSummary(), self.toolboxAction) self.menu.addAction(self.toolboxAction) self.modelerAction = QAction( QgsApplication.getThemeIcon("/processingModel.svg"), QCoreApplication.translate('ProcessingPlugin', '&Graphical Modeler…'), self.iface.mainWindow()) self.modelerAction.setObjectName('modelerAction') self.modelerAction.triggered.connect(self.openModeler) self.iface.registerMainWindowAction(self.modelerAction, QKeySequence('Ctrl+Alt+G').toString(QKeySequence.NativeText)) self.menu.addAction(self.modelerAction) self.historyAction = QAction( QgsApplication.getThemeIcon("/mIconHistory.svg"), QCoreApplication.translate('ProcessingPlugin', '&History…'), self.iface.mainWindow()) self.historyAction.setObjectName('historyAction') self.historyAction.triggered.connect(self.openHistory) self.iface.registerMainWindowAction(self.historyAction, QKeySequence('Ctrl+Alt+H').toString(QKeySequence.NativeText)) self.menu.addAction(self.historyAction) self.toolbox.processingToolbar.addAction(self.historyAction) self.resultsAction = QAction( QgsApplication.getThemeIcon("/processingResult.svg"), self.tr('&Results Viewer'), self.iface.mainWindow()) self.resultsAction.setObjectName('resultsViewer') self.resultsAction.setCheckable(True) self.iface.registerMainWindowAction(self.resultsAction, QKeySequence('Ctrl+Alt+R').toString(QKeySequence.NativeText)) self.menu.addAction(self.resultsAction) self.toolbox.processingToolbar.addAction(self.resultsAction) self.resultsDock.visibilityChanged.connect(self.resultsAction.setChecked) self.resultsAction.toggled.connect(self.resultsDock.setUserVisible) self.toolbox.processingToolbar.addSeparator() self.editInPlaceAction = QAction( QgsApplication.getThemeIcon("/mActionProcessSelected.svg"), self.tr('Edit Features In-Place'), self.iface.mainWindow()) self.editInPlaceAction.setObjectName('editInPlaceFeatures') self.editInPlaceAction.setCheckable(True) self.editInPlaceAction.toggled.connect(self.editSelected) self.menu.addAction(self.editInPlaceAction) self.toolbox.processingToolbar.addAction(self.editInPlaceAction) self.toolbox.processingToolbar.addSeparator() self.optionsAction = QAction( QgsApplication.getThemeIcon("/mActionOptions.svg"), self.tr('Options'), self.iface.mainWindow()) self.optionsAction.setObjectName('optionsAction') self.optionsAction.triggered.connect(self.openProcessingOptions) self.toolbox.processingToolbar.addAction(self.optionsAction) menuBar = self.iface.mainWindow().menuBar() menuBar.insertMenu( self.iface.firstRightStandardMenu().menuAction(), self.menu) self.menu.addSeparator() initializeMenus() createMenus() createButtons() # In-place editing button state sync self.iface.currentLayerChanged.connect(self.sync_in_place_button_state) self.iface.mapCanvas().selectionChanged.connect(self.sync_in_place_button_state) self.iface.actionToggleEditing().triggered.connect(partial(self.sync_in_place_button_state, None)) self.sync_in_place_button_state() # Sync project models self.projectModelsMenu = None self.projectMenuAction = None self.projectMenuSeparator = None self.projectProvider = QgsApplication.instance().processingRegistry().providerById("project") self.projectProvider.algorithmsLoaded.connect(self.updateProjectModelMenu)