def __init__(self, iface, settings):
self.iface = iface
self.s = settings
QDialog.__init__(self, iface.mainWindow())
# Set up the user interface from Designer.
self.ui = Ui_VoGISRaumplanungPlot()
self.ui.setupUi(self)
try:
self.json_settings = JsonSettings(
self.iface, self.s.read(self.s.key_file_settings))
except:
msg = u'Einstellungsdatei konnte nicht geladen werden!\nBitte die Datei auf korrektes JSON-Format überprüfen.\n\n\nFehlerprotokoll:\n{0}'.format(
traceback.format_exc())
QMessageBox.warning(self.iface.mainWindow(), DLG_CAPTION, msg)
return
self.dkm_coverage_layer = None
self.gstke = {}
self.curr_gem_name = None
#hold kgs and gnrs if there's already a selection in the active document
self.autoselect_kgs = None
self.autoselect_gnrs = None
self.__add_themen()
#add Gemeinde names
self.gem_src = VRPGemeinden(self.iface, self.s, self.json_settings)
QApplication.setOverrideCursor(Qt.WaitCursor)
try:
gem_names = self.gem_src.get_names()
#if VRP_DEBUG is True: QgsMessageLog.logMessage('\n'.join(gem_names), DLG_CAPTION)
for gem in gem_names:
item = QListWidgetItem(gem)
item.setData(Qt.UserRole, gem)
self.ui.LST_GEMEINDEN.addItem(item)
finally:
QApplication.restoreOverrideCursor()
#insert layouts
for name, layout in self.json_settings.layouts().iteritems():
self.ui.CB_Layout.addItem(name, layout)
#speed up items insertion
self.ui.LST_GSTKE.setLayoutMode(QListWidget.Batched)
self.ui.LST_GSTKE.setBatchSize(100)
self.ui.LST_GSTKE.setUniformItemSizes(True)
#check if the active layer is a DKM layer and if there are any selected features
if not self.iface.activeLayer() is None:
act_lyr = self.iface.activeLayer()
if isinstance(act_lyr, QgsVectorLayer):
sel_feats = act_lyr.selectedFeatures()
if len(sel_feats) > 0:
fld_gemname = self.json_settings.fld_pgem_name()
fld_kg = self.json_settings.fld_kg()
fld_gnr = self.json_settings.fld_gnr()
dkm_flds = [fld_gemname, fld_kg, fld_gnr]
if all(dkm_fld in
[fld.name() for fld in act_lyr.pendingFields()]
for dkm_fld in dkm_flds):
#self.iface.messageBar().pushMessage(u'alles da!', QgsMessageBar.INFO)
self.__apply_selected_features(sel_feats, fld_gemname,
fld_kg, fld_gnr)
