def openModel(self):
filename, selected_filter = QFileDialog.getOpenFileName(
self, self.tr('Open Model'),
ModelerUtils.modelsFolders()[0],
self.tr('Processing models (*.model3 *.MODEL3)'))
if filename:
alg = QgsProcessingModelAlgorithm()
if alg.fromFile(filename):
self.model = alg
self.model.setProvider(
QgsApplication.processingRegistry().providerById('model'))
self.textGroup.setText(alg.group())
self.textName.setText(alg.name())
self.repaintModel()
self.view.centerOn(0, 0)
self.hasChanged = False
else:
QgsMessageLog.logMessage(
self.tr('Could not load model {0}').format(filename),
self.tr('Processing'), QgsMessageLog.CRITICAL)
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 loadModel(self, filename):
alg = QgsProcessingModelAlgorithm()
if alg.fromFile(filename):
self.model = alg
self.model.setProvider(QgsApplication.processingRegistry().providerById('model'))
self.textGroup.setText(alg.group())
self.textName.setText(alg.name())
self.repaintModel()
self.view.centerOn(0, 0)
self.hasChanged = False
else:
QgsMessageLog.logMessage(self.tr('Could not load model {0}').format(filename),
self.tr('Processing'),
Qgis.Critical)
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 loadModel(self, filename):
alg = QgsProcessingModelAlgorithm()
if alg.fromFile(filename):
self.model = alg
self.model.setProvider(QgsApplication.processingRegistry().providerById('model'))
self.textGroup.setText(alg.group())
self.textName.setText(alg.name())
self.repaintModel()
self.view.centerOn(0, 0)
self.hasChanged = False
else:
QgsMessageLog.logMessage(self.tr('Could not load model {0}').format(filename),
self.tr('Processing'),
Qgis.Critical)
QMessageBox.critical(self, self.tr('Open Model'),
self.tr('The selected model could not be loaded.\n'
'See the log for more information.'))
def openModel(self):
filename, selected_filter = QFileDialog.getOpenFileName(self,
self.tr('Open Model'),
ModelerUtils.modelsFolders()[0],
self.tr('Processing models (*.model3 *.MODEL3)'))
if filename:
alg = QgsProcessingModelAlgorithm()
if alg.fromFile(filename):
self.model = alg
self.model.setProvider(QgsApplication.processingRegistry().providerById('model'))
self.textGroup.setText(alg.group())
self.textName.setText(alg.name())
self.repaintModel()
self.view.centerOn(0, 0)
self.hasChanged = False
else:
QgsMessageLog.logMessage(self.tr('Could not load model {0}').format(filename),
self.tr('Processing'),
QgsMessageLog.CRITICAL)
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.'))
