def opendefaultexpression(self):
layer = self.form.QGISLayer
dlg = QgsExpressionBuilderDialog(layer, "Create default value expression", self)
text = self.defaultvalueText.text().strip('[%').strip('%]').strip()
dlg.setExpressionText(text)
if dlg.exec_():
self.defaultvalueText.setText('[% {} %]'.format(dlg.expressionText()))
def opendefaultexpression(self):
layer = self.currentform.QGISLayer
dlg = QgsExpressionBuilderDialog(layer, "Create default value expression", self)
text = self.defaultvalueText.text().strip('[%').strip('%]').strip()
dlg.setExpressionText(text)
if dlg.exec_():
self.defaultvalueText.setText('[% {} %]'.format(dlg.expressionText()))
def add_expression_condition(self):
dlg = QgsExpressionBuilderDialog(self.layer,
"Set condition expression", self)
text = self.condtionText.text()
dlg.setExpressionText(text)
if dlg.exec_():
self.condtionText.setText(dlg.expressionText())
def add_expression_newvalue(self):
dlg = QgsExpressionBuilderDialog(self.layer,
"Set expression for new value", self)
text = self.newValueText.text()
dlg.setExpressionText(text)
if dlg.exec_():
self.newValueText.setText(dlg.expressionText())
def opendefaultexpression(self):
"""
Open the default expression builder for setting default values based on QGIS Expressions.
"""
layer = self.form.QGISLayer
dlg = QgsExpressionBuilderDialog(layer, "Create default value expression", self)
text = self.defaultvalueText.text().strip('[%').strip('%]').strip()
dlg.setExpressionText(text)
if dlg.exec_():
self.defaultvalueText.setText('[% {} %]'.format(dlg.expressionText()))
def opendefaultexpression_advanced(self):
"""
Open the default expression builder for setting advanced default values based on QGIS Expressions.
"""
layer = self.form.QGISLayer
dlg = QgsExpressionBuilderDialog(layer, "Create default value expression", self)
text = self.defaultValueExpression.text()
dlg.setExpressionText(text)
if dlg.exec_():
self.defaultValueExpression.setText(dlg.expressionText())
def define_filter(self):
layer = self.layerCombo.currentText()
if not layer:
return
layer = layer_by_name(layer)
dlg = QgsExpressionBuilderDialog(layer, "List filter", self)
text = self.filterText.toPlainText()
dlg.setExpressionText(text)
if dlg.exec_():
self.filterText.setPlainText(dlg.expressionText())
def define_filter(self):
layer = self.layerCombo.currentText()
if not layer:
return
layer = layer_by_name(layer)
dlg = QgsExpressionBuilderDialog(layer, "List filter", self)
text = self.filterText.toPlainText()
dlg.setExpressionText(text)
if dlg.exec_():
self.filterText.setPlainText(dlg.expressionText())
def opendefaultexpression(self):
"""
Open the default expression builder for setting default values based on QGIS Expressions.
"""
layer = self.form.QGISLayer
dlg = QgsExpressionBuilderDialog(layer, "Create default value expression", self)
text = self.defaultvalueText.text().strip('[%').strip('%]').strip()
dlg.setExpressionText(text)
if dlg.exec_():
self.defaultvalueText.setText('[% {} %]'.format(dlg.expressionText()))
def opendefaultexpression_advanced(self):
"""
Open the default expression builder for setting advanced default values based on QGIS Expressions.
"""
layer = self.form.QGISLayer
dlg = QgsExpressionBuilderDialog(layer, "Create default value expression", self)
text = self.defaultValueExpression.text()
dlg.setExpressionText(text)
if dlg.exec_():
self.defaultValueExpression.setText(dlg.expressionText())
def buildHighlight(self):
dialog = QgsExpressionBuilderDialog(self.collection().layer('lines'))
dialog.setExpressionText(self.collection().highlight)
if (dialog.exec_()):
self.applyHighlight(dialog.expressionText())
def buildSelection(self):
dialog = QgsExpressionBuilderDialog(self.collection().layer('lines'))
dialog.setExpressionText(self.collection().selection)
if (dialog.exec_()):
self.applySelection(dialog.expressionText())
def add_expression_newvalue(self):
dlg = QgsExpressionBuilderDialog(self.layer, "Set expression for new value", self)
text = self.newValueText.text()
dlg.setExpressionText(text)
if dlg.exec_():
self.newValueText.setText(dlg.expressionText())
def add_expression_condition(self):
dlg = QgsExpressionBuilderDialog(self.layer, "Set condition expression", self)
text = self.condtionText.text()
dlg.setExpressionText(text)
if dlg.exec_():
self.condtionText.setText(dlg.expressionText())
