def process(self):
layer = self.iface.activeLayer()
layer.featureAdded.connect(self.featureAdded)
numRingsFilled = 0
aborted = False
for featureToFill in layer.selectedFeatures():
geom = featureToFill.geometry()
rings = dtutils.dtExtractRings(geom)
for aRing in rings:
if numRingsFilled == 0:
defaultAttributeMap = dtutils.dtGetDefaultAttributeMap(layer)
layer.beginEditCommand(QtCore.QCoreApplication.translate("editcommand", "Fill rings"))
if self.iface.vectorLayerTools().addFeature(layer, defaultValues = defaultAttributeMap, defaultGeometry = aRing):
layer.featureAdded.disconnect(self.featureAdded)
else:
layer.featureAdded.disconnect(self.featureAdded)
layer.destroyEditCommand()
aborted = True
break
else:
aFeat = dtutils.dtCopyFeature(layer, srcFid = self.newFid)
aFeat.setGeometry(aRing)
layer.addFeature(aFeat)
numRingsFilled += 1
if aborted:
break
layer.endEditCommand()
self.canvas.refresh()
def vertexSnapped(self, snapResult):
snappedVertex = snapResult[0][0]
snappedFid = snapResult[2][0]
layer = self.iface.activeLayer()
feat = dtutils.dtGetFeatureForId(layer, snappedFid)
if feat != None:
geom = feat.geometry()
rings = dtutils.dtExtractRings(geom)
thisRing = None
for aRing in rings:
for aPoint in dtutils.dtExtractPoints(aRing):
if aPoint.x() == snappedVertex.x() and aPoint.y() == snappedVertex.y():
thisRing = aRing
break
if thisRing != None:
defaultAttributeMap = dtutils.dtGetDefaultAttributeMap(layer)
layer.beginEditCommand(QtCore.QCoreApplication.translate("editcommand", "Fill ring"))
if self.iface.vectorLayerTools().addFeature(layer, defaultValues = defaultAttributeMap, defaultGeometry = thisRing):
layer.endEditCommand()
self.canvas.refresh()
else:
layer.destroyEditCommand()
self.tool.reset()
def vertexSnapped(self, snapResult):
snappedVertex = snapResult[0][0]
snappedFid = snapResult[2][0]
layer = self.iface.activeLayer()
feat = dtutils.dtGetFeatureForId(layer, snappedFid)
if feat != None:
geom = feat.geometry()
rings = dtutils.dtExtractRings(geom)
thisRing = None
for aRing in rings:
for aPoint in dtutils.dtExtractPoints(aRing):
if aPoint.x() == snappedVertex.x() and aPoint.y(
) == snappedVertex.y():
thisRing = aRing
break
if thisRing != None:
defaultAttributeMap = dtutils.dtGetDefaultAttributeMap(layer)
layer.beginEditCommand(
QtCore.QCoreApplication.translate("editcommand",
"Fill ring"))
if self.iface.vectorLayerTools().addFeature(
layer,
defaultValues=defaultAttributeMap,
defaultGeometry=thisRing):
layer.endEditCommand()
self.canvas.refresh()
else:
layer.destroyEditCommand()
self.tool.reset()
def process(self):
# DtDualTool makes sure a selection exists
layer = self.iface.activeLayer()
multiGeom = dtutils.dtCombineSelectedPolygons(layer, self.iface)
if multiGeom != None:
rings = dtutils.dtExtractRings(multiGeom)
if len(rings) == 0:
self.iface.messageBar().pushWarning(
self.title,
QtCore.QCoreApplication.translate(
"digitizingtools",
"There are no gaps between the polygons."))
else:
defaultAttributeMap = dtutils.dtGetDefaultAttributeMap(layer)
layer.featureAdded.connect(self.featureAdded)
numRingsFilled = 0
aborted = False
for aRing in rings:
if numRingsFilled == 0:
layer.beginEditCommand(
QtCore.QCoreApplication.translate(
"editcommand", "Fill gaps"))
if self.iface.vectorLayerTools().addFeature(
layer,
defaultValues=defaultAttributeMap,
defaultGeometry=aRing):
layer.featureAdded.disconnect(self.featureAdded)
else:
layer.featureAdded.disconnect(self.featureAdded)
aborted = True
break
else:
aFeat = dtutils.dtCopyFeature(layer,
srcFid=self.newFid)
aFeat.setGeometry(aRing)
layer.addFeature(aFeat)
numRingsFilled += 1
if aborted:
layer.destroyEditCommand()
else:
layer.endEditCommand()
self.canvas.refresh()
def gapFound(self, result):
layer = self.iface.activeLayer()
gap = result[0]
defaultAttributeMap = dtutils.dtGetDefaultAttributeMap(layer)
layer.beginEditCommand(QtCore.QCoreApplication.translate(
"editcommand", "Fill gap"))
if self.iface.vectorLayerTools().addFeature(layer,
defaultValues = defaultAttributeMap, defaultGeometry = gap):
layer.endEditCommand()
self.canvas.refresh()
else:
layer.destroyEditCommand()
self.tool.reset()
def gapFound(self, result):
layer = self.iface.activeLayer()
gap = result[0]
defaultAttributeMap = dtutils.dtGetDefaultAttributeMap(layer)
layer.beginEditCommand(
QtCore.QCoreApplication.translate("editcommand", "Fill gap"))
if self.iface.vectorLayerTools().addFeature(
layer, defaultValues=defaultAttributeMap, defaultGeometry=gap):
layer.endEditCommand()
self.canvas.refresh()
else:
layer.destroyEditCommand()
self.tool.reset()
def process(self):
layer = self.iface.activeLayer()
layer.featureAdded.connect(self.featureAdded)
numRingsFilled = 0
aborted = False
for featureToFill in layer.selectedFeatures():
geom = QgsGeometry(featureToFill.geometry())
if not geom.isGeosValid():
thisWarning = dtutils.dtGetInvalidGeomWarning(layer)
dtutils.dtShowWarning(self.iface, thisWarning)
continue
rings = dtutils.dtExtractRings(geom)
for aRing in rings:
if numRingsFilled == 0:
defaultAttributeMap = dtutils.dtGetDefaultAttributeMap(
layer)
layer.beginEditCommand(
QtCore.QCoreApplication.translate(
"editcommand", "Fill rings"))
if self.iface.vectorLayerTools().addFeature(
layer,
defaultValues=defaultAttributeMap,
defaultGeometry=aRing):
layer.featureAdded.disconnect(self.featureAdded)
else:
layer.featureAdded.disconnect(self.featureAdded)
layer.destroyEditCommand()
aborted = True
break
else:
aFeat = dtutils.dtCopyFeature(layer, srcFid=self.newFid)
aFeat.setGeometry(aRing)
layer.addFeature(aFeat)
numRingsFilled += 1
if aborted:
break
layer.endEditCommand()
self.canvas.refresh()
def process(self):
# DtDualTool makes sure a selection exists
layer = self.iface.activeLayer()
multiGeom = dtutils.dtCombineSelectedPolygons(layer, self.iface)
if multiGeom != None:
rings = dtutils.dtExtractRings(multiGeom)
if len(rings) == 0:
self.iface.messageBar().pushMessage(self.title,
QtCore.QCoreApplication.translate("digitizingtools",
"There are no gaps between the polygons."),
level=QgsMessageBar.WARNING, duration = 10)
else:
defaultAttributeMap = dtutils.dtGetDefaultAttributeMap(layer)
layer.featureAdded.connect(self.featureAdded)
numRingsFilled = 0
aborted = False
for aRing in rings:
if numRingsFilled == 0:
layer.beginEditCommand(QtCore.QCoreApplication.translate(
"editcommand", "Fill gaps"))
if self.iface.vectorLayerTools().addFeature(
layer, defaultValues = defaultAttributeMap, defaultGeometry = aRing):
layer.featureAdded.disconnect(self.featureAdded)
else:
layer.featureAdded.disconnect(self.featureAdded)
aborted = True
break
else:
aFeat = dtutils.dtCopyFeature(layer, srcFid = self.newFid)
aFeat.setGeometry(aRing)
layer.addFeature(aFeat)
numRingsFilled += 1
if aborted:
layer.destroyEditCommand()
else:
layer.endEditCommand()
self.canvas.refresh()
def fillGaps(self, snappedVertex=None):
title = QtCore.QCoreApplication.translate("digitizingtools",
"Fill gap")
layer = self.iface.activeLayer()
hasNoSelection = (layer.selectedFeatureCount() == 0)
if hasNoSelection:
layer.invertSelection()
multiGeom = None
for aFeat in layer.selectedFeatures():
aGeom = aFeat.geometry()
if not aGeom.isGeosValid():
self.iface.messageBar().pushMessage(
title,
dtutils.dtGetInvalidGeomWarning(layer),
level=QgsMessageBar.CRITICAL)
return None
# fill rings contained in the polygon
if aGeom.isMultipart():
tempGeom = None
for poly in aGeom.asMultiPolygon():
noRingGeom = dtutils.dtDeleteRings(poly)
if tempGeom == None:
tempGeom = noRingGeom
else:
tempGeom = tempGeom.combine(noRingGeom)
else:
tempGeom = dtutils.dtDeleteRings(aGeom.asPolygon())
# make a large polygon from all selected
if multiGeom == None:
multiGeom = tempGeom
else:
multiGeom = multiGeom.combine(tempGeom)
rings = dtutils.dtExtractRings(multiGeom)
if len(rings) == 0:
self.iface.messageBar().pushMessage(
title,
QtCore.QCoreApplication.translate(
"digitizingtools",
"There are no gaps between the polygons."),
level=QgsMessageBar.CRITICAL)
else:
defaultAttributeMap = dtutils.dtGetDefaultAttributeMap(layer)
if snappedVertex != None:
thisRing = None
for aRing in rings:
for aPoint in dtutils.dtExtractPoints(aRing):
if aPoint.x() == snappedVertex.x() and aPoint.y(
) == snappedVertex.y():
thisRing = aRing
break
if thisRing != None:
layer.beginEditCommand(
QtCore.QCoreApplication.translate(
"editcommand", "Fill gap"))
if self.iface.vectorLayerTools().addFeature(
layer,
defaultValues=defaultAttributeMap,
defaultGeometry=thisRing):
layer.endEditCommand()
self.canvas.refresh()
else:
layer.destroyEditCommand()
else:
self.iface.messageBar().pushMessage(
title,
QtCore.QCoreApplication.translate(
"digitizingtools",
"The selected gap is not closed."),
level=QgsMessageBar.CRITICAL)
else:
layer.featureAdded.connect(self.featureAdded)
numRingsFilled = 0
aborted = False
for aRing in rings:
if numRingsFilled == 0:
layer.beginEditCommand(
QtCore.QCoreApplication.translate(
"editcommand", "Fill gaps"))
if self.iface.vectorLayerTools().addFeature(
layer,
defaultValues=defaultAttributeMap,
defaultGeometry=aRing):
layer.featureAdded.disconnect(self.featureAdded)
else:
layer.featureAdded.disconnect(self.featureAdded)
aborted = True
break
else:
aFeat = dtutils.dtCopyFeature(layer,
srcFid=self.newFid)
aFeat.setGeometry(aRing)
layer.addFeature(aFeat)
numRingsFilled += 1
if aborted:
layer.destroyEditCommand()
else:
layer.endEditCommand()
if hasNoSelection:
layer.removeSelection()
self.canvas.refresh()
def fillGaps(self, snappedVertex = None):
title = QtCore.QCoreApplication.translate("digitizingtools", "Fill gap")
layer = self.iface.activeLayer()
hasNoSelection = (layer.selectedFeatureCount() == 0)
if hasNoSelection:
layer.invertSelection()
multiGeom = None
for aFeat in layer.selectedFeatures():
aGeom = aFeat.geometry()
if not aGeom.isGeosValid():
self.iface.messageBar().pushMessage(title, dtutils.dtGetInvalidGeomWarning(layer), level=QgsMessageBar.CRITICAL)
return None
# fill rings contained in the polygon
if aGeom.isMultipart():
tempGeom = None
for poly in aGeom.asMultiPolygon():
noRingGeom = dtutils.dtDeleteRings(poly)
if tempGeom == None:
tempGeom = noRingGeom
else:
tempGeom = tempGeom.combine(noRingGeom)
else:
tempGeom = dtutils.dtDeleteRings(aGeom.asPolygon())
# make a large polygon from all selected
if multiGeom == None:
multiGeom = tempGeom
else:
multiGeom = multiGeom.combine(tempGeom)
rings = dtutils.dtExtractRings(multiGeom)
if len(rings) == 0:
self.iface.messageBar().pushMessage(title, QtCore.QCoreApplication.translate("digitizingtools",
"There are no gaps between the polygons."), level=QgsMessageBar.CRITICAL)
else:
defaultAttributeMap = dtutils.dtGetDefaultAttributeMap(layer)
if snappedVertex != None:
thisRing = None
for aRing in rings:
for aPoint in dtutils.dtExtractPoints(aRing):
if aPoint.x() == snappedVertex.x() and aPoint.y() == snappedVertex.y():
thisRing = aRing
break
if thisRing != None:
layer.beginEditCommand(QtCore.QCoreApplication.translate("editcommand", "Fill gap"))
if self.iface.vectorLayerTools().addFeature(layer, defaultValues = defaultAttributeMap, defaultGeometry = thisRing):
layer.endEditCommand()
self.canvas.refresh()
else:
layer.destroyEditCommand()
else:
self.iface.messageBar().pushMessage(title, QtCore.QCoreApplication.translate("digitizingtools",
"The selected gap is not closed."), level=QgsMessageBar.CRITICAL)
else:
layer.featureAdded.connect(self.featureAdded)
numRingsFilled = 0
aborted = False
for aRing in rings:
if numRingsFilled == 0:
layer.beginEditCommand(QtCore.QCoreApplication.translate("editcommand", "Fill gaps"))
if self.iface.vectorLayerTools().addFeature(layer, defaultValues = defaultAttributeMap, defaultGeometry = aRing):
layer.featureAdded.disconnect(self.featureAdded)
else:
layer.featureAdded.disconnect(self.featureAdded)
aborted = True
break
else:
aFeat = dtutils.dtCopyFeature(layer, srcFid = self.newFid)
aFeat.setGeometry(aRing)
layer.addFeature(aFeat)
numRingsFilled += 1
if aborted:
layer.destroyEditCommand()
else:
layer.endEditCommand()
if hasNoSelection:
layer.removeSelection()
self.canvas.refresh()
