def accept(self):
checkCRS = ProcessingConfig.getSetting(
ProcessingConfig.WARN_UNMATCHING_CRS)
keepOpen = ProcessingConfig.getSetting(
ProcessingConfig.KEEP_DIALOG_OPEN)
self.showDebug = ProcessingConfig.getSetting(
ProcessingConfig.SHOW_DEBUG_IN_DIALOG)
try:
self.setParamValues()
if checkCRS and not self.alg.checkInputCRS():
reply = QMessageBox.question(self, "Unmatching CRS's",
'Layers do not all use the same CRS.\n'
+ 'This can cause unexpected results.\n'
+ 'Do you want to continue?',
QtGui.QMessageBox.Yes | QtGui.QMessageBox.No,
QtGui.QMessageBox.No)
if reply == QtGui.QMessageBox.No:
return
msg = self.alg.checkParameterValuesBeforeExecuting()
if msg:
QMessageBox.critical(self, 'Unable to execute algorithm', msg)
return
self.runButton.setEnabled(False)
self.buttonBox.button(
QtGui.QDialogButtonBox.Close).setEnabled(False)
buttons = self.paramTable.iterateButtons
self.iterateParam = None
for i in range(len(buttons.values())):
button = buttons.values()[i]
if button.isChecked():
self.iterateParam = buttons.keys()[i]
break
self.tabWidget.setCurrentIndex(1) # Log tab
self.progress.setMaximum(0)
self.progressLabel.setText('Processing algorithm...')
QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
self.setInfo('<b>Algorithm %s starting...</b>' % self.alg.name)
if self.iterateParam:
if UnthreadedAlgorithmExecutor.runalgIterating(self.alg,
self.iterateParam, self):
self.finish()
else:
QApplication.restoreOverrideCursor()
if not keepOpen:
self.close()
else:
self.resetGUI()
else:
command = self.alg.getAsCommand()
if command:
ProcessingLog.addToLog(ProcessingLog.LOG_ALGORITHM,
command)
if UnthreadedAlgorithmExecutor.runalg(self.alg, self):
self.finish()
else:
QApplication.restoreOverrideCursor()
if not keepOpen:
self.close()
else:
self.resetGUI()
except AlgorithmExecutionDialog.InvalidParameterValue, ex:
try:
self.buttonBox.accepted.connect(lambda :
ex.widget.setPalette(QPalette()))
palette = ex.widget.palette()
palette.setColor(QPalette.Base, QColor(255, 255, 0))
ex.widget.setPalette(palette)
self.progressLabel.setText('<b>Missing parameter value: '
+ ex.parameter.description + '</b>')
return
except:
QMessageBox.critical(self, 'Unable to execute algorithm',
'Wrong or missing parameter values')
def accept(self):
checkCRS = ProcessingConfig.getSetting(
ProcessingConfig.WARN_UNMATCHING_CRS)
keepOpen = ProcessingConfig.getSetting(
ProcessingConfig.KEEP_DIALOG_OPEN)
try:
self.setParamValues()
if checkCRS and not self.alg.checkInputCRS():
reply = QMessageBox.question(
self, "Unmatching CRS's",
'Layers do not all use the same CRS.\n' +
'This can cause unexpected results.\n' +
'Do you want to continue?',
QtGui.QMessageBox.Yes | QtGui.QMessageBox.No,
QtGui.QMessageBox.No)
if reply == QtGui.QMessageBox.No:
return
msg = self.alg.checkParameterValuesBeforeExecuting()
if msg:
QMessageBox.critical(self, 'Unable to execute algorithm', msg)
return
self.runButton.setEnabled(False)
self.buttonBox.button(
QtGui.QDialogButtonBox.Close).setEnabled(False)
buttons = self.paramTable.iterateButtons
self.iterateParam = None
for i in range(len(buttons.values())):
button = buttons.values()[i]
if button.isChecked():
self.iterateParam = buttons.keys()[i]
break
self.tabWidget.setCurrentIndex(1) # Log tab
self.progress.setMaximum(0)
self.progressLabel.setText('Processing algorithm...')
QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
self.setInfo('<b>Algorithm %s starting...</b>' % self.alg.name)
if self.iterateParam:
if UnthreadedAlgorithmExecutor.runalgIterating(
self.alg, self.iterateParam, self):
self.finish()
else:
QApplication.restoreOverrideCursor()
if not keepOpen:
self.close()
else:
self.resetGUI()
else:
command = self.alg.getAsCommand()
if command:
ProcessingLog.addToLog(ProcessingLog.LOG_ALGORITHM,
command)
if UnthreadedAlgorithmExecutor.runalg(self.alg, self):
self.finish()
else:
QApplication.restoreOverrideCursor()
if not keepOpen:
self.close()
else:
self.resetGUI()
except AlgorithmExecutionDialog.InvalidParameterValue, ex:
try:
self.buttonBox.accepted.connect(
lambda: ex.widget.setPalette(QPalette()))
palette = ex.widget.palette()
palette.setColor(QPalette.Base, QColor(255, 255, 0))
ex.widget.setPalette(palette)
self.progressLabel.setText('<b>Missing parameter value: ' +
ex.parameter.description + '</b>')
return
except:
QMessageBox.critical(self, 'Unable to execute algorithm',
'Wrong or missing parameter values')
