def run(self):
'''
Runs the widget
:returns: True if there's no errors
:rtype: Boolean
'''
project = PagLuxembourg.main.current_project
if not project.isPagProject():
return
layer_structure_errors = list()
data_errors = list()
# 'MODIFICATION PAG' layer definition
layer_PAG = project.getModificationPagLayer()
# 'MODIFICATION PAG' selection definition
selection_PAG = layer_PAG.selectedFeatures()
# Counting number entities in 'MODIFICATION PAG' selection
entity_count_PAG = layer_PAG.selectedFeatureCount()
# Iterates through XSD types
for type in PagLuxembourg.main.xsd_schema.types:
layer = project.getLayer(type)
if layer is None:
continue
warn_errors, fatal_errors = self.checkLayerStructure(layer, type)
layer_structure_errors = layer_structure_errors + warn_errors + fatal_errors
if len(fatal_errors) > 0:
continue
layer_data_errors = self.checkLayerData(selection_PAG, layer, type)
data_errors.append(layer_data_errors)
# Flatten data errors
data_errors_flat = list()
for layer, errors in data_errors:
for feature, field, message in errors:
data_errors_flat.append((layer, feature, field, message))
valid = (len(layer_structure_errors) + len(data_errors_flat)) == 0
# Messages display for number of selected entities
if valid and entity_count_PAG == 1:
PagLuxembourg.main.qgis_interface.messageBar().clearWidgets()
PagLuxembourg.main.qgis_interface.messageBar().pushSuccess(
QCoreApplication.translate('DataChecker', 'Success'),
QCoreApplication.translate(
'DataChecker',
'No errors found on entities that intersect {} selected entity in MODIFICATION PAG layer'
).format(entity_count_PAG))
elif valid and entity_count_PAG == 0:
PagLuxembourg.main.qgis_interface.messageBar().clearWidgets()
PagLuxembourg.main.qgis_interface.messageBar().pushSuccess(
QCoreApplication.translate('DataChecker_no', 'Success'),
QCoreApplication.translate('DataChecker_no',
'No errors found'))
elif valid and entity_count_PAG > 1:
PagLuxembourg.main.qgis_interface.messageBar().clearWidgets()
PagLuxembourg.main.qgis_interface.messageBar().pushSuccess(
QCoreApplication.translate('DataChecker_many', 'Success'),
QCoreApplication.translate(
'DataChecker_many',
'No errors found on entities that intersect {} selected entities in MODIFICATION PAG layer'
).format(entity_count_PAG))
else:
self.dlg = ErrorSummaryDialog(layer_structure_errors, data_errors)
self.dlg.show()
return valid
