def changed_geom(layerId, geoms):
fids = geoms.keys()
freq = QgsFeatureRequest()
freq.setFilterFids(fids)
feats = list(layer_from_name(shpName).getFeatures(freq))
fks_to_change = get_fk_set(shpName, shpKeyName, skipFirst=False, fids=fids)
global shpChange
shpChange = {k: v for (k, v) in zip(fks_to_change, feats)}
def get_fk_set(layerName, fkName, skipFirst=True, fids=None):
layer = layer_from_name(layerName)
freq = QgsFeatureRequest()
if fids is not None:
freq.setFilterFids(fids)
feats = [f for f in layer.getFeatures(freq)]
fkSet = []
first = True
for f in feats:
if skipFirst and first:
first = False
continue
fk = f.attribute(fkName)
fkSet.append(fk)
return fkSet
def get_fk_set(layerName, fkName, skipFirst=1, fids=None, useProvider=False):
"""
skipFirst: number of initial lines to skip (header lines in excel)
"""
layer = layer_from_name(layerName)
freq = QgsFeatureRequest()
if fids is not None:
freq.setFilterFids(fids)
if not useProvider:
feats = [f for f in layer.getFeatures(freq)]
else:
feats = [f for f in layer.dataProvider().getFeatures(freq)]
fkSet = []
for f in feats[skipFirst:]:
QgsMessageLog.logMessage('FK {}'.format(f.attribute(fkName)), logTag,
QgsMessageLog.CRITICAL)
fk = f.attribute(fkName)
if fk: # Skip NULL ids that may be reported from excel files
fkSet.append(fk)
return fkSet
def get_fk_set(layerName, fkName, skipFirst=1, fids=None, useProvider=False):
"""
skipFirst: number of initial lines to skip (header lines in excel)
"""
layer = layer_from_name(layerName)
freq = QgsFeatureRequest()
if fids is not None:
freq.setFilterFids(fids)
if not useProvider:
feats = [f for f in layer.getFeatures(freq)]
else:
feats = [f for f in layer.dataProvider().getFeatures(freq)]
fkSet = []
for f in feats[skipFirst:]:
QgsMessageLog.logMessage(
'FK {}'.format(f.attribute(fkName)), logTag, QgsMessageLog.CRITICAL)
fk = f.attribute(fkName)
if fk: # Skip NULL ids that may be reported from excel files
fkSet.append(fk)
return fkSet
def query_layer_for_fids(layerName, fids):
layer = layer_from_name(layerName)
freq = QgsFeatureRequest()
freq.setFilterFids(fids)
return list(layer.getFeatures(freq))
def query_layer_for_fids(layerName, fids):
layer = layer_from_name(layerName)
freq = QgsFeatureRequest()
freq.setFilterFids(fids)
return list(layer.getFeatures(freq))
