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)
algList.reloadProvider('model')
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:
algList.reloadProvider('script')
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))
def accept(self):
try:
self.setParamValues()
msg = self.alg._checkParameterValuesBeforeExecuting()
if msg:
QMessageBox.warning(
self, self.tr('Unable to execute algorithm'), msg)
return
description = algAsDict(self.alg)
description["name"] = self.settingsPanel.txtName.text().strip()
description["group"] = self.settingsPanel.txtGroup.text().strip()
if not (description["name"] and description["group"]):
self.tabWidget.setCurrentIndex(self.tabWidget.count() - 1)
return
validChars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789:'
filename = ''.join(c for c in description["name"] if c in validChars).lower() + ".json"
filepath = os.path.join(preconfiguredAlgorithmsFolder(), filename)
with open(filepath, "w") as f:
json.dump(description, f)
algList.reloadProvider('preconfigured')
except AlgorithmDialogBase.InvalidParameterValue as e:
try:
self.buttonBox.accepted.connect(lambda:
e.widget.setPalette(QPalette()))
palette = e.widget.palette()
palette.setColor(QPalette.Base, QColor(255, 255, 0))
e.widget.setPalette(palette)
self.lblProgress.setText(
self.tr('<b>Missing parameter value: %s</b>') % e.parameter.description)
return
except:
QMessageBox.critical(self,
self.tr('Unable to execute algorithm'),
self.tr('Wrong or missing parameter values'))
self.close()
def execute(self):
settings = QSettings()
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)
algList.reloadProvider('model')
def accept(self):
try:
self.setParamValues()
msg = self.alg._checkParameterValuesBeforeExecuting()
if msg:
QMessageBox.warning(
self, self.tr('Unable to execute algorithm'), msg)
return
description = algAsDict(self.alg)
description["name"] = self.settingsPanel.txtName.text().strip()
description["group"] = self.settingsPanel.txtGroup.text().strip()
if not (description["name"] and description["group"]):
self.tabWidget.setCurrentIndex(self.tabWidget.count() - 1)
return
validChars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789:'
filename = ''.join(c for c in description["name"] if c in validChars).lower() + ".json"
filepath = os.path.join(preconfiguredAlgorithmsFolder(), filename)
with open(filepath, "w") as f:
json.dump(description, f)
algList.reloadProvider('preconfigured')
except AlgorithmDialogBase.InvalidParameterValue as e:
try:
self.buttonBox.accepted.connect(lambda: e.widget.setPalette(QPalette()))
palette = e.widget.palette()
palette.setColor(QPalette.Base, QColor(255, 255, 0))
e.widget.setPalette(palette)
self.parent.bar.pushMessage("", self.tr('Missing parameter value: {0}').format(
e.parameter.description),
level=QgsMessageBar.WARNING, duration=5)
return
except:
QMessageBox.critical(self,
self.tr('Unable to execute algorithm'),
self.tr('Wrong or missing parameter values'))
self.close()
def execute(self):
settings = QSettings()
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:
algList.reloadProvider('script')
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))
def execute(self):
settings = QSettings()
lastDir = settings.value('Processing/lastScriptsDir', '')
filename, selected_filter = 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.scriptsFolders()[0],
os.path.basename(filename))
with open(destFilename, 'w') as f:
f.write(script.script)
algList.reloadProvider('script')
def refresh_script_provider(self):
"""Refresh the processing script provider."""
if qgis_version() < 21600:
from processing.core.Processing import Processing
Processing.updateAlgsList()
else:
from processing.core.alglist import algList
algList.reloadProvider('script')
def execute(self):
dlg = ScriptEditorDialog(self.scriptType, self.itemData)
dlg.show()
dlg.exec_()
if dlg.update:
if self.scriptType == ScriptEditorDialog.SCRIPT_PYTHON:
algList.reloadProvider('script')
elif self.scriptType == ScriptEditorDialog.SCRIPT_R:
algList.reloadProvider('r')
def execute(self):
dlg = ScriptEditorDialog(self.scriptType, self.itemData)
dlg.show()
dlg.exec_()
if dlg.update:
if self.scriptType == ScriptEditorDialog.SCRIPT_PYTHON:
algList.reloadProvider('script')
elif self.scriptType == ScriptEditorDialog.SCRIPT_R:
algList.reloadProvider('r')
def execute(self):
reply = QMessageBox.question(
None, self.tr('Confirmation', 'DeleteModelAction'),
self.tr('Are you sure you want to delete this model?',
'DeleteModelAction'), QMessageBox.Yes | QMessageBox.No,
QMessageBox.No)
if reply == QMessageBox.Yes:
os.remove(self.itemData.descriptionFile)
algList.reloadProvider('model')
def execute(self):
reply = QMessageBox.question(
None,
self.tr('Confirmation', 'DeleteModelAction'),
self.tr('Are you sure you want to delete this model?', 'DeleteModelAction'),
QMessageBox.Yes | QMessageBox.No,
QMessageBox.No)
if reply == QMessageBox.Yes:
os.remove(self.itemData.descriptionFile)
algList.reloadProvider('model')
def execute(self):
repoUrl = ProcessingConfig.getSetting(ProcessingConfig.MODELS_SCRIPTS_REPO)
if repoUrl is None or repoUrl == '':
QMessageBox.warning(None,
self.tr('Repository error'),
self.tr('Scripts and models repository is not configured.'))
return
dlg = GetScriptsAndModelsDialog(GetScriptsAndModelsDialog.SCRIPTS)
dlg.exec_()
if dlg.updateProvider:
algList.reloadProvider('script')
def execute(self):
repoUrl = ProcessingConfig.getSetting(ProcessingConfig.MODELS_SCRIPTS_REPO)
if repoUrl is None or repoUrl == '':
QMessageBox.warning(None,
self.tr('Repository error'),
self.tr('Scripts and models repository is not configured.'))
return
dlg = GetScriptsAndModelsDialog(GetScriptsAndModelsDialog.SCRIPTS)
dlg.exec_()
if dlg.updateProvider:
algList.reloadProvider('script')
def execute(self):
dlg = GPFModelerDialog(self.gpfAlgorithmProvider)
dlg.exec_()
if dlg.update:
try:
# QGIS 2.16 (and up?) Processing implementation
from processing.core.alglist import algList
algList.reloadProvider(self.gpfAlgorithmProvider.getName())
except ImportError:
# QGIS 2.14 Processing implementation
self.toolbox.updateProvider(self.gpfAlgorithmProvider.getName())
def execute(self):
reply = QMessageBox.question(
None,
self.tr("Confirmation", "DeletePreconfiguredAlgorithmAction"),
self.tr("Are you sure you want to delete this algorithm?", "DeletePreconfiguredAlgorithmAction"),
QMessageBox.Yes | QMessageBox.No,
QMessageBox.No,
)
if reply == QMessageBox.Yes:
os.remove(self.itemData.descriptionFile)
algList.reloadProvider("preconfigured")
def execute(self):
dlg = None
if self.scriptType == self.SCRIPT_PYTHON:
dlg = ScriptEditorDialog(ScriptEditorDialog.SCRIPT_PYTHON, None)
if self.scriptType == self.SCRIPT_R:
dlg = ScriptEditorDialog(ScriptEditorDialog.SCRIPT_R, None)
dlg.show()
if dlg.update:
if self.scriptType == self.SCRIPT_PYTHON:
algList.reloadProvider('script')
elif self.scriptType == self.SCRIPT_R:
algList.reloadProvider('r')
def execute(self):
reply = QMessageBox.question(
None, self.tr('Confirmation', 'DeleteScriptAction'),
self.tr('Are you sure you want to delete this script?',
'DeleteScriptAction'), QMessageBox.Yes | QMessageBox.No,
QMessageBox.No)
if reply == QMessageBox.Yes:
os.remove(self.itemData.descriptionFile)
if self.scriptType == self.SCRIPT_PYTHON:
algList.reloadProvider('script')
elif self.scriptType == self.SCRIPT_R:
algList.reloadProvider('r')
def execute(self):
dlg = None
if self.scriptType == self.SCRIPT_PYTHON:
dlg = ScriptEditorDialog(ScriptEditorDialog.SCRIPT_PYTHON, None)
if self.scriptType == self.SCRIPT_R:
dlg = ScriptEditorDialog(ScriptEditorDialog.SCRIPT_R, None)
dlg.show()
if dlg.update:
if self.scriptType == self.SCRIPT_PYTHON:
algList.reloadProvider('script')
elif self.scriptType == self.SCRIPT_R:
algList.reloadProvider('r')
def execute(self):
reply = QMessageBox.question(None,
self.tr('Confirmation', 'DeleteScriptAction'),
self.tr('Are you sure you want to delete this script?',
'DeleteScriptAction'),
QMessageBox.Yes | QMessageBox.No,
QMessageBox.No)
if reply == QMessageBox.Yes:
os.remove(self.itemData.descriptionFile)
if self.scriptType == self.SCRIPT_PYTHON:
algList.reloadProvider('script')
elif self.scriptType == self.SCRIPT_R:
algList.reloadProvider('r')
def execute(self):
reply = QMessageBox.question(
None, self.tr('Confirmation', 'DeleteGpfModelAction'),
self.tr('Are you sure you want to delete this graph?',
'DeleteGpfModelAction'), QMessageBox.Yes | QMessageBox.No,
QMessageBox.No)
if reply == QMessageBox.Yes:
os.remove(self.alg.descriptionFile)
try:
# QGIS 2.16 (and up?) Processing implementation
from processing.core.alglist import algList
algList.reloadProvider(self.alg.provider.getName())
except ImportError:
# QGIS 2.14 Processing implementation
self.toolbox.updateProvider(self.alg.provider.getName())
def execute(self):
settings = QSettings()
lastDir = settings.value('Processing/lastScriptsDir', '')
filename, selected_filter = 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.scriptsFolders()[0], os.path.basename(filename))
with open(destFilename, 'w') as f:
f.write(script.script)
algList.reloadProvider('script')
def openModeler(self):
dlg = ModelerDialog()
dlg.exec_()
if dlg.update:
algList.reloadProvider('model')
def execute(self):
dlg = ModelerDialog(self.itemData.getCopy())
dlg.exec_()
if dlg.update:
algList.reloadProvider('model')
def reloadProvider(provider_id):
algList.reloadProvider(provider_id)
def updateModel(self):
algList.reloadProvider('model')
if not test_layer.isValid():
raise ImportError("Reference Layer failed to load!")
# QGIS 2.14 has ScriptUtils.scriptsFolder()
if QGis.QGIS_VERSION_INT < 21800:
copy(file_path, ScriptUtils.scriptsFolder())
# QGIS 2.18 has ScriptUtils.scriptsFolders()
elif QGis.QGIS_VERSION_INT >= 21800:
copy(file_path, ScriptUtils.scriptsFolders()[0])
plugins["processing"].toolbox.updateProvider("script")
Processing.initialize()
# QGIS 2.14 has Processing.updateAlgsList()
if QGis.QGIS_VERSION_INT < 21800:
Processing.updateAlgsList()
# QGIS 2.18 has algList.reloadProvider(("script")
elif QGis.QGIS_VERSION_INT >= 21800:
from processing.core.alglist import algList
algList.reloadProvider("script")
result = runalg("script:addareacolumn", test_layer, None)
output_layer = processing.getObject(result["BQ31_Updated"])
class AddAreaColumnTest(unittest.TestCase):
def test_valid_output(self):
"""Ensure that an output layer has been created with expected rows."""
self.assertEqual(output_layer.featureCount(), 1)
def updateModel(self):
algList.reloadProvider('model')
def updateProviders(self):
if self.update:
if self.algType == self.SCRIPT_PYTHON:
algList.reloadProvider('script')
elif self.algType == self.SCRIPT_R:
algList.reloadProvider('r')
def execute(self):
dlg = GetScriptsAndModelsDialog(GetScriptsAndModelsDialog.MODELS)
dlg.exec_()
if dlg.updateProvider:
algList.reloadProvider('model')
def execute(self):
dlg = ModelerDialog(self.itemData.getCopy())
dlg.exec_()
if dlg.update:
algList.reloadProvider('model')
def execute(self):
dlg = GetScriptsAndModelsDialog(GetScriptsAndModelsDialog.MODELS)
dlg.exec_()
if dlg.updateProvider:
algList.reloadProvider('model')
def execute(self):
dlg = GetScriptsAndModelsDialog(GetScriptsAndModelsDialog.SCRIPTS)
dlg.exec_()
if dlg.updateProvider:
algList.reloadProvider('script')
def openModeler(self):
dlg = ModelerDialog()
dlg.exec_()
if dlg.update:
algList.reloadProvider('model')
def reloadProvider(providerName):
algList.reloadProvider(providerName)
def execute(self):
dlg = GetScriptsAndModelsDialog(GetScriptsAndModelsDialog.SCRIPTS)
dlg.exec_()
if dlg.updateProvider:
algList.reloadProvider('script')
def reloadProvider(providerName):
algList.reloadProvider(providerName)
def reloadProvider(provider_id):
algList.reloadProvider(provider_id)
