示例#1
0
   def __initQadInfo(self):
      # inizializza entityType, qadGeom, dimStyle, dimId
      if self.isInitialized() == False:
         return QadEntityGeomTypeEnum.NONE

      self.dimStyle = None
      self.dimId = None

      g = self.getGeometry()
      if g is None:
         return QadEntityGeomTypeEnum.NONE

      # trasformo la geometria nel crs del canvas per lavorare con coordinate piane xy
      coordTransform = QgsCoordinateTransform(self.layer.crs(), iface.mapCanvas().mapRenderer().destinationCrs())
      g.transform(coordTransform)

      wkbType = g.wkbType()
      if wkbType == QGis.WKBPoint:
         from qad_dim import QadDimStyles # to avoid cyclic import

         # verifico se l'entità appartiene ad uno stile di quotatura
         dimStyle, dimId = QadDimStyles.getDimIdByEntity(self)
         if (dimStyle is not None) and (dimId is not None):
            self.dimStyle = dimStyle # stile di quotatura di appartenenza
            self.dimId = dimId # codice quotatura di appartenenza
            
         if qad_layer.isTextLayer(self.layer):
            self.entityType = QadEntityGeomTypeEnum.TEXT
         elif qad_layer.isSymbolLayer(self.layer):
            self.entityType = QadEntityGeomTypeEnum.SYMBOL
         self.qadGeom = g.asPoint() # un punto

      if wkbType == QGis.WKBMultiPoint:
         if qad_layer.isTextLayer(self.layer):
            self.entityType = QadEntityGeomTypeEnum.TEXT
         elif qad_layer.isSymbolLayer(self.layer):
            self.entityType = QadEntityGeomTypeEnum.SYMBOL
         self.qadGeom = g.asMultiPoint() # lista di punti

      elif wkbType == QGis.WKBLineString:
         from qad_dim import QadDimStyles # to avoid cyclic import

         # verifico se l'entità appartiene ad uno stile di quotatura
         dimStyle, dimId = QadDimStyles.getDimIdByEntity(self)
         if (dimStyle is not None) and (dimId is not None):
            self.entityType = QadEntityGeomTypeEnum.DIMENSION_COMPONENT
            self.dimStyle = dimStyle # stile di quotatura di appartenenza
            self.dimId = dimId # codice quotatura di appartenenza

         self.entityType, self.qadGeom = self.__fromPoyline(g.asPolyline())

      elif wkbType == QGis.WKBMultiLineString:         
         self.entityType = []
         self.qadGeom = []
         lineList = g.asMultiPolyline() # vettore di linee
         for line in lineList:
            entityType, qadGeom = self.__fromPoyline(g.asPolyline())
            self.entityType.append(entityType)
            self.qadGeom.append(qadGeom)

      elif wkbType == QGis.WKBPolygon:
         self.entityType = []
         self.qadGeom = []
         polygon = g.asPolygon() # vettore di linee
         for line in polygon:
            entityType, qadGeom = self.__fromPoyline(line)
            self.entityType.append(entityType)
            self.qadGeom.append(qadGeom)

      elif wkbType == QGis.WKBMultiPolygon:
         self.entityType = []
         self.qadGeom = []
         polygonList = g.asMultiPolygon() # vettore di poligoni
         for polygon in polygonList:
            partialEntityType = []
            partialQadGeom = []
            for line in polygon:
               entityType, qadGeom = self.__fromPoyline(line)
               partialEntityType.append(entityType)
               partialQadGeom.append(qadGeom)
            self.entityType.append(partialEntityType)
            self.qadGeom.append(partialQadGeom)
示例#2
0
    def __initQadInfo(self):
        # inizializza entityType, qadGeom, dimStyle, dimId
        if self.isInitialized() == False:
            return QadEntityGeomTypeEnum.NONE

        self.dimStyle = None
        self.dimId = None

        g = self.getGeometry()
        if g is None:
            return QadEntityGeomTypeEnum.NONE

        # trasformo la geometria nel crs del canvas per lavorare con coordinate piane xy
        coordTransform = QgsCoordinateTransform(
            self.layer.crs(),
            iface.mapCanvas().mapRenderer().destinationCrs())
        g.transform(coordTransform)

        wkbType = g.wkbType()
        if wkbType == QGis.WKBPoint:
            from qad_dim import QadDimStyles  # to avoid cyclic import

            # verifico se l'entità appartiene ad uno stile di quotatura
            dimStyle, dimId = QadDimStyles.getDimIdByEntity(self)
            if (dimStyle is not None) and (dimId is not None):
                self.dimStyle = dimStyle  # stile di quotatura di appartenenza
                self.dimId = dimId  # codice quotatura di appartenenza

            if qad_layer.isTextLayer(self.layer):
                self.entityType = QadEntityGeomTypeEnum.TEXT
            elif qad_layer.isSymbolLayer(self.layer):
                self.entityType = QadEntityGeomTypeEnum.SYMBOL
            self.qadGeom = g.asPoint()  # un punto

        if wkbType == QGis.WKBMultiPoint:
            if qad_layer.isTextLayer(self.layer):
                self.entityType = QadEntityGeomTypeEnum.TEXT
            elif qad_layer.isSymbolLayer(self.layer):
                self.entityType = QadEntityGeomTypeEnum.SYMBOL
            self.qadGeom = g.asMultiPoint()  # lista di punti

        elif wkbType == QGis.WKBLineString:
            from qad_dim import QadDimStyles  # to avoid cyclic import

            # verifico se l'entità appartiene ad uno stile di quotatura
            dimStyle, dimId = QadDimStyles.getDimIdByEntity(self)
            if (dimStyle is not None) and (dimId is not None):
                self.entityType = QadEntityGeomTypeEnum.DIMENSION_COMPONENT
                self.dimStyle = dimStyle  # stile di quotatura di appartenenza
                self.dimId = dimId  # codice quotatura di appartenenza

            self.entityType, self.qadGeom = self.__fromPoyline(g.asPolyline())

        elif wkbType == QGis.WKBMultiLineString:
            self.entityType = []
            self.qadGeom = []
            lineList = g.asMultiPolyline()  # vettore di linee
            for line in lineList:
                entityType, qadGeom = self.__fromPoyline(g.asPolyline())
                self.entityType.append(entityType)
                self.qadGeom.append(qadGeom)

        elif wkbType == QGis.WKBPolygon:
            self.entityType = []
            self.qadGeom = []
            polygon = g.asPolygon()  # vettore di linee
            for line in polygon:
                entityType, qadGeom = self.__fromPoyline(line)
                self.entityType.append(entityType)
                self.qadGeom.append(qadGeom)

        elif wkbType == QGis.WKBMultiPolygon:
            self.entityType = []
            self.qadGeom = []
            polygonList = g.asMultiPolygon()  # vettore di poligoni
            for polygon in polygonList:
                partialEntityType = []
                partialQadGeom = []
                for line in polygon:
                    entityType, qadGeom = self.__fromPoyline(line)
                    partialEntityType.append(entityType)
                    partialQadGeom.append(qadGeom)
                self.entityType.append(partialEntityType)
                self.qadGeom.append(partialQadGeom)