本文整理汇总了Python中qad_layer.updateFeatureToLayer函数的典型用法代码示例。如果您正苦于以下问题：Python updateFeatureToLayer函数的具体用法？Python updateFeatureToLayer怎么用？Python updateFeatureToLayer使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了updateFeatureToLayer函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: delCurrentSubGeomToPolygon
def delCurrentSubGeomToPolygon(self):
"""
Cancella la sotto-geometria corrente dal poligono da modificare
"""
geom = self.poligonEntity.getGeometry()
# la posizione é espressa con una lista (<index ogg. princ> [<index ogg. sec.>])
part = self.currAtSubGeom[0]
if len(self.currAtSubGeom) == 2:
ring = self.currAtSubGeom[1]
if geom.deleteRing(ring + 1, part) == False: # cancello una isola (Ring 0 is outer ring and can't be deleted)
self.showMsg(QadMsg.translate("QAD", "Invalid object."))
return False
else:
if geom.deletePart(part) == False: # cancello una parte
self.showMsg(QadMsg.translate("QAD", "Invalid object."))
return False
f = self.poligonEntity.getFeature()
f.setGeometry(geom)
self.plugIn.beginEditCommand("Feature edited", self.poligonEntity.layer)
# plugIn, layer, feature, refresh, check_validity
if qad_layer.updateFeatureToLayer(self.plugIn, self.poligonEntity.layer, f, False, False) == False:
self.plugIn.destroyEditCommand()
return False
self.plugIn.endEditCommand()
self.nOperationsToUndo = self.nOperationsToUndo + 1示例2: move
def move(self, entity, offSetX, offSetY):
# entity = entità da spostare
# offSetX, offSetY = spostamento da fare
# tolerance2ApproxCurve = tolleranza per ricreare le curve
# verifico se l'entità appartiene ad uno stile di quotatura
if entity.whatIs() == "ENTITY":
# sposto l'entità
movedGeom = qad_utils.moveQgsGeometry(entity.getGeometry(), offSetX, offSetY)
if movedGeom is not None:
f = entity.getFeature()
f.setGeometry(movedGeom)
if self.copyEntities == False:
# plugIn, layer, feature, refresh, check_validity
if qad_layer.updateFeatureToLayer(self.plugIn, entity.layer, f, False, False) == False:
return False
else:
# plugIn, layer, features, coordTransform, refresh, check_validity
if qad_layer.addFeatureToLayer(self.plugIn, entity.layer, f, None, False, False) == False:
return False
elif entity.whatIs() == "DIMENTITY":
# stiro la quota
if self.copyEntities == False:
if entity.deleteToLayers(self.plugIn) == False:
return False
newDimEntity = QadDimEntity(entity) # la copio
newDimEntity.move(offSetX, offSetY)
if newDimEntity.addToLayers(self.plugIn) == False:
return False
return True示例3: scale
def scale(self, entity, basePt, scale, sizeFldName):
# entity = entità da scalare
# basePt = punto base
# scale = fattore di scala
# sizeFldName = campo della tabella che memorizza la scala
# verifico se l'entità appartiene ad uno stile di quotatura
if entity.whatIs() == "ENTITY":
f = entity.getFeature()
# ruoto l'entità
f.setGeometry(qad_utils.scaleQgsGeometry(entity.getGeometry(), basePt, scale))
if len(sizeFldName) > 0:
sizeValue = f.attribute(sizeFldName)
if sizeValue is None:
sizeValue = 1
sizeValue = sizeValue * scale
f.setAttribute(sizeFldName, sizeValue)
if self.copyEntities == False:
# plugIn, layer, feature, refresh, check_validity
if qad_layer.updateFeatureToLayer(self.plugIn, entity.layer, f, False, False) == False:
return False
else:
# plugIn, layer, features, coordTransform, refresh, check_validity
if qad_layer.addFeatureToLayer(self.plugIn, entity.layer, f, None, False, False) == False:
return False
elif entity.whatIs() == "DIMENTITY":
# stiro la quota
if self.copyEntities == False:
if entity.deleteToLayers(self.plugIn) == False:
return False
entity.scale(self.plugIn, basePt, scale)
if entity.addToLayers(self.plugIn) == False:
return False示例4: filletPolyline
def filletPolyline(self):
layer = self.entity1.layer
tolerance2ApproxCurve = QadVariables.get(QadMsg.translate("Environment variables", "TOLERANCE2APPROXCURVE"))
f = self.entity1.getFeature()
# trasformo la geometria nel crs del canvas per lavorare con coordinate piane xy
geom = self.layerToMapCoordinates(layer, f.getGeometry())
self.linearObjectList1.fillet(self.radius)
updSubGeom = QgsGeometry.fromPolyline(self.linearObjectList1.asPolyline(tolerance2ApproxCurve))
updGeom = qad_utils.setSubGeom(geom, updSubGeom, self.atSubGeom1)
if updGeom is None:
return False
# trasformo la geometria nel crs del layer
f.setGeometry(self.mapToLayerCoordinates(layer, updGeom))
self.plugIn.beginEditCommand("Feature edited", layer)
# plugIn, layer, feature, refresh, check_validity
if qad_layer.updateFeatureToLayer(self.plugIn, layer, f, False, False) == False:
self.plugIn.destroyEditCommand()
return False
self.plugIn.endEditCommand()
self.nOperationsToUndo = self.nOperationsToUndo + 1
return True示例5: filletPolyline
def filletPolyline(self):
layer = self.entity1.layer
transformedRadius = qad_utils.distMapToLayerCoordinates(self.radius, self.plugIn.canvas, layer)
tolerance2ApproxCurve = qad_utils.distMapToLayerCoordinates(QadVariables.get(QadMsg.translate("Environment variables", "TOLERANCE2APPROXCURVE")), \
self.plugin.canvas, \
layer)
f = self.entity1.getFeature()
geom = f.geometry()
self.linearObjectList1.fillet(transformedRadius)
updSubGeom = QgsGeometry.fromPolyline(self.linearObjectList1.asPolyline(tolerance2ApproxCurve))
updGeom = qad_utils.setSubGeom(geom, updSubGeom, self.atSubGeom1)
if updGeom is None:
return False
f.setGeometry(updGeom)
self.plugIn.beginEditCommand("Feature edited", layer)
# plugIn, layer, feature, refresh, check_validity
if qad_layer.updateFeatureToLayer(self.plugIn, layer, f, False, False) == False:
self.plugIn.destroyEditCommand()
return False
self.plugIn.endEditCommand()
self.nOperationsToUndo = self.nOperationsToUndo + 1
return True示例6: stretch
def stretch(self, f, containerGeom, offSetX, offSetY, tolerance2ApproxCurve, layerEntitySet, entitySet):
# verifico se l'entità appartiene ad uno stile di quotatura
dimEntity = self.plugIn.dimStyles.getDimEntity(layerEntitySet.layer, f.id())
if dimEntity is None:
# stiro la feature e la rimuovo da entitySet (é la prima)
stretchedGeom = qad_utils.stretchQgsGeometry(f.geometry(), containerGeom, \
offSetX, offSetY, \
tolerance2ApproxCurve)
if stretchedGeom is not None:
f.setGeometry(stretchedGeom)
# plugIn, layer, feature, refresh, check_validity
if qad_layer.updateFeatureToLayer(self.plugIn, layerEntitySet.layer, f, False, False) == False:
self.plugIn.destroyEditCommand()
return False
del layerEntitySet.featureIds[0]
else:
# ruoto la quota e la rimuovo da entitySet
dimEntitySet = dimEntity.getEntitySet()
if dimEntity.deleteToLayers(self.plugIn) == False:
return False
dimEntity.stretch(self.plugIn, containerGeom, offSetX, offSetY)
if dimEntity.addToLayers(self.plugIn) == False:
return False
entitySet.subtract(dimEntitySet)
return True示例7: rotate
def rotate(self, entity, basePt, angle, rotFldName):
# entity = entità da ruotare
# basePt = punto base
# angle = angolo di rotazione in gradi
# rotFldName = campo della tabella che memorizza la rotazione
# verifico se l'entità appartiene ad uno stile di quotatura
if entity.whatIs() == "ENTITY":
f = entity.getFeature()
# ruoto l'entità
f.setGeometry(qad_utils.rotateQgsGeometry(entity.getGeometry(), basePt, angle))
if len(rotFldName) > 0:
rotValue = f.attribute(rotFldName)
rotValue = 0 if rotValue is None else qad_utils.toRadians(rotValue) # la rotazione é in gradi nel campo della feature
rotValue = rotValue + angle
f.setAttribute(rotFldName, qad_utils.toDegrees(qad_utils.normalizeAngle(rotValue)))
if self.copyEntities == False:
# plugIn, layer, feature, refresh, check_validity
if qad_layer.updateFeatureToLayer(self.plugIn, entity.layer, f, False, False) == False:
return False
else:
# plugIn, layer, features, coordTransform, refresh, check_validity
if qad_layer.addFeatureToLayer(self.plugIn, entity.layer, f, None, False, False) == False:
return False
elif entity.whatIs() == "DIMENTITY":
# stiro la quota
if self.copyEntities == False:
if entity.deleteToLayers(self.plugIn) == False:
return False
entity.rotate(self.plugIn, basePt, angle)
if entity.addToLayers(self.plugIn) == False:
return False
return True示例8: addEntitySetToPolyline
def addEntitySetToPolyline(self, entitySet, removeOriginals = True):
"""
Aggiunge il set di entità alla polilinea da modificare
"""
geom = self.entity.getGeometry()
layerList = []
layerList.append(self.entity.layer)
for layerEntitySet in entitySet.layerEntitySetList:
layer = layerEntitySet.layer
if layer.geometryType() != QGis.Polygon and layer.geometryType() != QGis.Line:
self.showMsg(QadMsg.translate("QAD", "Invalid object."))
return False
if removeOriginals: layerList.append(layer)
coordTransform = QgsCoordinateTransform(layer.crs(), self.entity.layer.crs())
for featureId in layerEntitySet.featureIds:
# se la feature è quella di entity è errore
if layer.id() == self.entity.layerId() and featureId == self.entity.featureId:
self.showMsg(QadMsg.translate("QAD", "Invalid object."))
return False
f = layerEntitySet.getFeature(featureId)
# trasformo la geometria nel crs del layer dell'entità da modificare
geomToAdd = f.geometry()
geomToAdd.transform(coordTransform)
# Riduco la geometria in point o polyline
simplifiedGeoms = qad_utils.asPointOrPolyline(geomToAdd)
for simplifiedGeom in simplifiedGeoms:
points = simplifiedGeom.asPolyline() # vettore di punti
# aggiungo una parte
if geom.addPart(points) != 0: # 0 in case of success
self.showMsg(QadMsg.translate("QAD", "Invalid object."))
return False
f = self.entity.getFeature()
f.setGeometry(geom)
layerList = entitySet.getLayerList()
layerList.append(self.entity.layer)
self.plugIn.beginEditCommand("Feature edited", layerList)
# plugIn, layer, feature, refresh, check_validity
if qad_layer.updateFeatureToLayer(self.plugIn, self.entity.layer, f, False, False) == False:
self.plugIn.destroyEditCommand()
return False
if removeOriginals:
for layerEntitySet in entitySet.layerEntitySetList:
if qad_layer.deleteFeaturesToLayer(self.plugIn, layerEntitySet.layer, layerEntitySet.featureIds, False) == False:
self.plugIn.destroyEditCommand()
return
self.plugIn.endEditCommand()
return True示例9: convexHullEntitySetToPolygon
def convexHullEntitySetToPolygon(self, entitySet, removeOriginals=False):
"""
modifica il poligono corrente in modo che includa tutti i punti delle geometrie di entitySet
"""
layerList = []
layerList.append(self.poligonEntity.layer)
pointsForConvexHull = []
for layerEntitySet in entitySet.layerEntitySetList:
layer = layerEntitySet.layer
coordTransform = QgsCoordinateTransform(layer.crs(), self.poligonEntity.layer.crs())
for featureId in layerEntitySet.featureIds:
f = layerEntitySet.getFeature(featureId)
# trasformo la geometria nel crs del layer del poligono da modificare
geom = f.geometry()
geom.transform(coordTransform)
# Riduco la geometria in point o polyline
simplifiedGeoms = qad_utils.asPointOrPolyline(geom)
for simplifiedGeom in simplifiedGeoms:
if simplifiedGeom.wkbType() == QGis.WKBLineString:
pointsForConvexHull.extend(simplifiedGeom.asPolyline())
else:
pointsForConvexHull.append(simplifiedGeom.asPoint())
if removeOriginals and layer.id() != self.poligonEntity.layerId():
layerList.append(layer)
geom = QgsGeometry.fromMultiPoint(pointsForConvexHull)
geom = geom.convexHull()
if geom is None:
self.showMsg(QadMsg.translate("QAD", "Invalid object."))
return False
f = self.poligonEntity.getFeature()
f.setGeometry(geom)
self.plugIn.beginEditCommand("Feature edited", layerList)
# plugIn, layer, feature, refresh, check_validity
if qad_layer.updateFeatureToLayer(self.plugIn, self.poligonEntity.layer, f, False, False) == False:
self.plugIn.destroyEditCommand()
return False
if removeOriginals:
for layerEntitySet in entitySet.layerEntitySetList:
if (
qad_layer.deleteFeaturesToLayer(self.plugIn, layerEntitySet.layer, layerEntitySet.featureIds, False)
== False
):
self.plugIn.destroyEditCommand()
return
self.plugIn.endEditCommand()
self.nOperationsToUndo = self.nOperationsToUndo + 1
return True示例10: splitPolygon
def splitPolygon(self, splitLine, createNewEntities):
"""
divide il poligono corrente usando una polilinea con i vertci in <plineVertices> in modo da generare o meno nuove entità
"""
layerList = []
layerList.append(self.poligonEntity.layer)
splitLineTransformed = self.mapToLayerCoordinates(self.poligonEntity.layer, splitLine)
f = self.poligonEntity.getFeature()
geom = f.geometry()
result, newGeoms, topologyTestPts = geom.splitGeometry(splitLineTransformed, False)
if result <> 0 or len(newGeoms) == 0:
self.showMsg(QadMsg.translate("QAD", "Invalid object."))
return False
newfeatures = []
if createNewEntities:
for newGeom in newGeoms:
newfeature = QgsFeature(f)
newfeature.setGeometry(newGeom)
newfeatures.append(newfeature)
else:
for newGeom in newGeoms:
# Riduco la geometria in point o polyline
simplifiedGeoms = qad_utils.asPointOrPolyline(newGeom)
for simplifiedGeom in simplifiedGeoms:
points = simplifiedGeom.asPolyline() # vettore di punti
res = geom.addPart(points)
f.setGeometry(geom)
self.plugIn.beginEditCommand("Feature edited", layerList)
# plugIn, layer, feature, refresh, check_validity
if qad_layer.updateFeatureToLayer(self.plugIn, self.poligonEntity.layer, f, False, False) == False:
self.plugIn.destroyEditCommand()
return False
if len(newfeatures) > 0:
# plugIn, layer, features, coordTransform, refresh, check_validity
if (
qad_layer.addFeaturesToLayer(self.plugIn, self.poligonEntity.layer, newfeatures, None, False, False)
== False
):
self.plugIn.destroyEditCommand()
return
self.plugIn.endEditCommand()
self.nOperationsToUndo = self.nOperationsToUndo + 1
return True示例11: stretch
def stretch(self, entity, ptList, offSetX, offSetY, tolerance2ApproxCurve):
# entity = entità da stirare
# ptList = lista dei punti da stirare
# offSetX, offSetY = spostamento da fare
# tolerance2ApproxCurve = tolleranza per ricreare le curve
# verifico se l'entità appartiene ad uno stile di quotatura
if entity.whatIs() == "ENTITY":
stretchedGeom = entity.getGeometry()
# controllo inserito perchè con le quote, questa viene cancellata e ricreata quindi alcuni oggetti potrebbero non esistere più
if stretchedGeom is None: # se non c'è lo salto senza errore
return True
# trasformo la geometria nel crs del canvas per lavorare con coordinate piane xy
coordTransform = QgsCoordinateTransform(entity.layer.crs(), self.plugIn.canvas.mapSettings().destinationCrs())
stretchedGeom.transform(coordTransform)
# stiro la feature
stretchedGeom = qad_stretch_fun.gripStretchQgsGeometry(stretchedGeom, self.basePt, ptList, \
offSetX, offSetY, \
tolerance2ApproxCurve)
if stretchedGeom is not None:
# trasformo la geometria nel crs del layer
coordTransform = QgsCoordinateTransform(self.plugIn.canvas.mapSettings().destinationCrs(), entity.layer.crs())
stretchedGeom.transform(coordTransform)
f = entity.getFeature()
f.setGeometry(stretchedGeom)
if self.copyEntities == False:
# plugIn, layer, feature, refresh, check_validity
if qad_layer.updateFeatureToLayer(self.plugIn, entity.layer, f, False, False) == False:
return False
else:
# plugIn, layer, features, coordTransform, refresh, check_validity
if qad_layer.addFeatureToLayer(self.plugIn, entity.layer, f, None, False, False) == False:
return False
elif entity.whatIs() == "DIMENTITY":
# stiro la quota
if self.copyEntities == False:
if entity.deleteToLayers(self.plugIn) == False:
return False
newDimEntity = QadDimEntity(entity) # la copio
newDimEntity.stretch(ptList, offSetX, offSetY)
if newDimEntity.addToLayers(self.plugIn) == False:
return False
# non so per quale motivo a volte non si aggiorna la mappa quindi forzo l'aggiornamento
self.plugIn.canvas.refresh()
return True示例12: mirror
def mirror(self, entity, pt1, pt2, rotFldName):
# entity = entità da specchiare
# pt1 e pt2 = linea di simmetria
# rotFldName = campo della tabella che memorizza la rotazione
# verifico se l'entità appartiene ad uno stile di quotatura
if entity.whatIs() == "ENTITY":
f = entity.getFeature()
# specchio l'entità
f.setGeometry(qad_utils.mirrorQgsGeometry(entity.getGeometry(), pt1, pt2))
if len(rotFldName) > 0:
rotValue = f.attribute(rotFldName)
# a volte vale None e a volte null (vai a capire...)
rotValue = 0 if rotValue is None or isinstance(rotValue, QPyNullVariant) else qad_utils.toRadians(rotValue) # la rotazione é in gradi nel campo della feature
ptDummy = qad_utils.getPolarPointByPtAngle(pt1, rotValue, 1)
mirrorAngle = qad_utils.getAngleBy2Pts(pt1, pt2)
ptDummy = qad_utils.mirrorPoint(ptDummy, pt1, mirrorAngle)
rotValue = qad_utils.getAngleBy2Pts(pt1, ptDummy)
f.setAttribute(rotFldName, qad_utils.toDegrees(qad_utils.normalizeAngle(rotValue)))
if self.copyEntities == False:
# plugIn, layer, feature, refresh, check_validity
if qad_layer.updateFeatureToLayer(self.plugIn, entity.layer, f, False, False) == False:
return False
else:
# plugIn, layer, features, coordTransform, refresh, check_validity
if qad_layer.addFeatureToLayer(self.plugIn, entity.layer, f, None, False, False) == False:
return False
elif entity.whatIs() == "DIMENTITY":
mirrorAngle = qad_utils.getAngleBy2Pts(pt1, pt2)
# specchio la quota
if self.copyEntities == False:
if entity.deleteToLayers(self.plugIn) == False:
return False
newDimEntity = QadDimEntity(entity) # la copio
newDimEntity.mirror(pt1, mirrorAngle)
if newDimEntity.addToLayers(self.plugIn) == False:
return False
return True示例13: rotate
def rotate(self, f, basePt, angle, rotFldName, layerEntitySet, entitySet):
# verifico se l'entità appartiene ad uno stile di quotatura
dimEntity = QadDimStyles.getDimEntity(layerEntitySet.layer, f.id())
if dimEntity is None:
# ruoto la feature e la rimuovo da entitySet (é la prima)
f.setGeometry(qad_utils.rotateQgsGeometry(f.geometry(), basePt, angle))
if len(rotFldName) > 0:
rotValue = f.attribute(rotFldName)
# a volte vale None e a volte null (vai a capire...)
rotValue = 0 if rotValue is None or isinstance(rotValue, QPyNullVariant) else qad_utils.toRadians(rotValue) # la rotazione é in gradi nel campo della feature
rotValue = rotValue + angle
f.setAttribute(rotFldName, qad_utils.toDegrees(qad_utils.normalizeAngle(rotValue)))
if self.copyFeatures == False:
# plugIn, layer, feature, refresh, check_validity
if qad_layer.updateFeatureToLayer(self.plugIn, layerEntitySet.layer, f, False, False) == False:
self.plugIn.destroyEditCommand()
return False
else:
# plugIn, layer, features, coordTransform, refresh, check_validity
if qad_layer.addFeatureToLayer(self.plugIn, layerEntitySet.layer, f, None, False, False) == False:
self.plugIn.destroyEditCommand()
return False
del layerEntitySet.featureIds[0]
else:
# ruoto la quota e la rimuovo da entitySet
dimEntitySet = dimEntity.getEntitySet()
if self.copyFeatures == False:
if dimEntity.deleteToLayers(self.plugIn) == False:
return False
newDimEntity = QadDimEntity(dimEntity) # la copio
newDimEntity.rotate(basePt, angle)
if newDimEntity.addToLayers(self.plugIn) == False:
return False
entitySet.subtract(dimEntitySet)
return True示例14: scale
def scale(self, f, basePt, scale, sizeFldName, layerEntitySet, entitySet):
# verifico se l'entità appartiene ad uno stile di quotatura
dimEntity = QadDimStyles.getDimEntity(layerEntitySet.layer, f.id())
if dimEntity is None:
# scalo la feature e la rimuovo da entitySet (é la prima)
f.setGeometry(qad_utils.scaleQgsGeometry(f.geometry(), basePt, scale))
if sizeFldName is not None:
sizeValue = f.attribute(sizeFldName)
# a volte vale None e a volte null (vai a capire...)
if sizeValue is None or isinstance(sizeValue, QPyNullVariant):
sizeValue = 1
sizeValue = sizeValue * scale
f.setAttribute(sizeFldName, sizeValue)
if self.copyFeatures == False:
# plugIn, layer, feature, refresh, check_validity
if qad_layer.updateFeatureToLayer(self.plugIn, layerEntitySet.layer, f, False, False) == False:
self.plugIn.destroyEditCommand()
return False
else:
# plugIn, layer, features, coordTransform, refresh, check_validity
if qad_layer.addFeatureToLayer(self.plugIn, layerEntitySet.layer, f, None, False, False) == False:
self.plugIn.destroyEditCommand()
return False
del layerEntitySet.featureIds[0]
else:
# scalo la quota e la rimuovo da entitySet
dimEntitySet = dimEntity.getEntitySet()
if self.copyFeatures == False:
if dimEntity.deleteToLayers(self.plugIn) == False:
return False
newDimEntity = QadDimEntity(dimEntity) # la copio
newDimEntity.scale(basePt, scale)
if newDimEntity.addToLayers(self.plugIn) == False:
return False
entitySet.subtract(dimEntitySet)示例15: move
def move(self, f, offSetX, offSetY, layerEntitySet, entitySet):
# verifico se l'entità appartiene ad uno stile di quotatura
dimEntity = self.plugIn.dimStyles.getDimEntity(layerEntitySet.layer, f.id())
if dimEntity is None:
# sposto la feature e la rimuovo da entitySet (é la prima)
f.setGeometry(qad_utils.moveQgsGeometry(f.geometry(), offSetX, offSetY))
# plugIn, layer, feature, refresh, check_validity
if qad_layer.updateFeatureToLayer(self.plugIn, layerEntitySet.layer, f, False, False) == False:
return False
del layerEntitySet.featureIds[0]
else:
# sposto la quota e la rimuovo da entitySet
dimEntitySet = dimEntity.getEntitySet()
if dimEntity.deleteToLayers(self.plugIn) == False:
return False
if dimEntity.move(offSetX, offSetY) == False:
return False
if dimEntity.addToLayers(self.plugIn) == False:
return False
entitySet.subtract(dimEntitySet)
return True