Python qad_ssget_cmd.QadSSGetClass类代码示例

class QadVirtualSelCommandClass(QadCommandClass):

   def instantiateNewCmd(self):
      """ istanzia un nuovo comando dello stesso tipo """
      return QadVirtualSelCommandClass(self.plugIn)
   
   def getName(self):
      return "QadVirtualSelCommandClass"

   def __init__(self, plugIn):
      QadCommandClass.__init__(self, plugIn)
      self.SSGetClass = QadSSGetClass(plugIn)
      self.SSGetClass.entitySet.set(plugIn.tool.entitySet) # da usare solo con QadMapTool
      self.SSGetClass.exitAfterSelection = True
      self.SSGetClass.step = 1
   
   def __del__(self):
      QadCommandClass.__del__(self)
      del self.SSGetClass
      
   def getPointMapTool(self, drawMode = QadGetPointDrawModeEnum.NONE):
      return self.SSGetClass.getPointMapTool(drawMode)

   def run(self, msgMapTool = False, msg = None):
      res = self.SSGetClass.run(msgMapTool, msg)
      if res == True:
         self.plugIn.tool.entitySet.set(self.SSGetClass.entitySet) # da usare solo con QadMapTool
         self.plugIn.tool.entitySet.selectOnLayer()
      return res

 def reinitSSGetClass(self):
    checkPointLayer = self.SSGetClass.checkPointLayer
    del self.SSGetClass
    self.SSGetClass = QadSSGetClass(self.plugIn)
    self.SSGetClass.onlyEditableLayers = False
    self.SSGetClass.checkDimLayers = False # scarto le quote
    self.SSGetClass.checkPointLayer = checkPointLayer

 def __init__(self, plugIn):
    QadCommandClass.__init__(self, plugIn)
    self.SSGetClass = QadSSGetClass(plugIn)
    self.SSGetClass.onlyEditableLayers = True
    self.entitySet = QadEntitySet()
    self.firstMirrorPt = QgsPoint()
    self.secondMirrorPt = QgsPoint()
    self.copyFeatures = True

   def canvasPressEvent(self, event):
      # volevo mettere questo evento nel canvasReleaseEvent
      # ma il tasto destro non genera quel tipo di evento
      if event.button() == Qt.RightButton:
         self.displayPopupMenuOnQuiescentState(event.pos())
      elif event.button() == Qt.LeftButton:
         # verifico se tasto shift premuto
         shiftKey = True if event.modifiers() & Qt.ShiftModifier else False
         # posizione corrente del mouse
         point = self.toMapCoordinates(event.pos())
         # leggo il punto grip che si interseca alla posizione del mouse
         entityGripPoint = self.entitySetGripPoints.isIntersecting(point)
         if entityGripPoint is not None:
            if shiftKey == False: # lancio il comando
               selectedEntityGripPoints = self.entitySetGripPoints.getSelectedEntityGripPoints()
               # se non ci sono già grip selezionati
               if len(selectedEntityGripPoints) == 0:
                  # seleziono il corrente
                  if self.entitySetGripPoints.selectIntersectingGripPoints(point) > 0:
                     selectedEntityGripPoints = self.entitySetGripPoints.getSelectedEntityGripPoints()

               # lancio il comando
               self.plugIn.runCommand("QadVirtualGripCommandsClass", [QadVirtualGripCommandsEnum.STRECTH, \
                                      self.entitySetGripPoints, entityGripPoint.getPoint()])
            else: # shift premuto
               # inverto lo stato ai grip che intersecano il punto 
               self.entitySetGripPoints.toggleSelectIntersectingGripPoints(point)
         else:
            result = qad_utils.getEntSel(event.pos(), self, \
                                         QadVariables.get(QadMsg.translate("Environment variables", "PICKBOX")))
            if result is not None:
               feature = result[0]
               layer = result[1]
               tmpEntity = QadEntity()
               tmpEntity.set(layer, feature.id())
               SSGetClass = QadSSGetClass(self.plugIn)
               SSGetClass.entitySet.set(self.entitySet)
               SSGetClass.elaborateEntity(tmpEntity, shiftKey)
               self.plugIn.showMsg("\n", True) # ripete il prompt
               self.entitySet.set(SSGetClass.entitySet)
               del SSGetClass # che deseleziona gli oggetti
               self.entitySet.selectOnLayer(False)
               self.refreshEntityGripPoints(self.entitySet)
            else:
               self.plugIn.runCommand("QadVirtualSelCommandClass", point)

 def __init__(self, plugIn):
    QadCommandClass.__init__(self, plugIn)
    # se questo flag = True il comando serve all'interno di un altro comando per disegnare un buffer
    # che non verrà salvato su un layer
    self.virtualCmd = False
    self.SSGetClass = QadSSGetClass(plugIn)
    self.entitySet = QadEntitySet()
    self.width = 0
    self.segments = self.plugIn.segments
    self.segments = 3 # roby

 def __init__(self, plugIn):
    QadCommandClass.__init__(self, plugIn)
    self.SSGetClass = QadSSGetClass(plugIn)
    self.PLINECommand = None      
    self.RECTANGLECommand = None
    self.entitySet = QadEntitySet() # entità da tagliare o estendere
    self.limitEntitySet = QadEntitySet() # entità che fanno da limiti
    self.edgeMode = QadVariables.get(QadMsg.translate("Environment variables", "EDGEMODE"))
    self.defaultValue = None # usato per gestire il tasto dx del mouse
    self.nOperationsToUndo = 0

 def __init__(self, plugIn):
    QadCommandClass.__init__(self, plugIn)
    self.SSGetClass = QadSSGetClass(plugIn)
    self.SSGetClass.onlyEditableLayers = True
    self.entitySet = QadEntitySet()
    self.basePt = None
    self.copyFeatures = False
    self.Pt1ReferenceLen = None
    self.ReferenceLen = 1
    self.Pt1NewLen = None

 def __init__(self, plugIn):
    QadCommandClass.__init__(self, plugIn)
    # se questo flag = True il comando serve all'interno di un altro comando per disegnare un buffer
    # che non verrà salvato su un layer
    self.virtualCmd = False
    self.rubberBandBorderColor = None
    self.rubberBandFillColor = None      
    self.SSGetClass = QadSSGetClass(plugIn)
    self.entitySet = QadEntitySet()
    self.width = 0
    self.segments = self.plugIn.segments # il numero di segmenti per l'approssimazione delle curve

 def __init__(self, plugIn):
    QadCommandClass.__init__(self, plugIn)
    self.SSGetClass = QadSSGetClass(plugIn)
    self.SSGetClass.onlyEditableLayers = True
    self.entitySet = QadEntitySet()
    self.basePt = QgsPoint()
    self.series = False
    self.seriesLen = 2
    self.adjust = False
    self.copyMode = QadVariables.get(QadMsg.translate("Environment variables", "COPYMODE"))
    
    self.featureCache = [] # lista di (layer, feature)
    self.nOperationsToUndo = 0

 def __init__(self, plugIn):
    QadCommandClass.__init__(self, plugIn)
    
    self.poligonEntity = QadEntity()
    
    self.SSGetClass = QadSSGetClass(plugIn)
    self.SSGetClass.onlyEditableLayers = False
    self.SSGetClass.checkDimLayers = False # scarto le quote
    
    self.entSelClass = None
    
    self.currSubGeom = None
    self.currAtSubGeom = None
   
    self.nOperationsToUndo = 0

 def reinitSSGetClass(self):
    if self.SSGetClass is not None: del self.SSGetClass
    
    self.SSGetClass = QadSSGetClass(self.plugIn)
    self.SSGetClass.onlyEditableLayers = True
    self.SSGetClass.checkDimLayers = False # scarto le quote
    geometryType = self.entity.layer.geometryType()
    if geometryType == QGis.Point:
       self.SSGetClass.checkPointLayer = True
       self.SSGetClass.checkLineLayer = False
       self.SSGetClass.checkPolygonLayer = False
    elif geometryType == QGis.Line:
       self.SSGetClass.checkPointLayer = False
       self.SSGetClass.checkLineLayer = True
       self.SSGetClass.checkPolygonLayer = True
    elif geometryType == QGis.Polygon:
       self.SSGetClass.checkPointLayer = False
       self.SSGetClass.checkLineLayer = True
       self.SSGetClass.checkPolygonLayer = True

class QadMOVECommandClass(QadCommandClass):

   def instantiateNewCmd(self):
      """ istanzia un nuovo comando dello stesso tipo """
      return QadMOVECommandClass(self.plugIn)
   
   def getName(self):
      return QadMsg.translate("Command_list", "MOVE")

   def getEnglishName(self):
      return "MOVE"

   def connectQAction(self, action):
      QObject.connect(action, SIGNAL("triggered()"), self.plugIn.runMOVECommand)

   def getIcon(self):
      return QIcon(":/plugins/qad/icons/move.png")

   def getNote(self):
      # impostare le note esplicative del comando      
      return QadMsg.translate("Command_MOVE", "Moves the selected objects.")
   
   def __init__(self, plugIn):
      QadCommandClass.__init__(self, plugIn)
      self.SSGetClass = QadSSGetClass(plugIn)
      self.SSGetClass.onlyEditableLayers = True
      self.entitySet = QadEntitySet()
      self.basePt = QgsPoint()

   def __del__(self):
      QadCommandClass.__del__(self)
      del self.SSGetClass
      
   def getPointMapTool(self, drawMode = QadGetPointDrawModeEnum.NONE):
      if self.step == 0: # quando si é in fase di selezione entità
         return self.SSGetClass.getPointMapTool()
      else:
         if (self.plugIn is not None):
            if self.PointMapTool is None:
               self.PointMapTool = Qad_move_maptool(self.plugIn)
            return self.PointMapTool
         else:
            return None


   #============================================================================
   # move
   #============================================================================
   def move(self, f, offSetX, offSetY, layerEntitySet, entitySet):
      # verifico se l'entità appartiene ad uno stile di quotatura
      dimEntity = QadDimStyles.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 
         newDimEntity = QadDimEntity(dimEntity) # la copio
         if newDimEntity.move(offSetX, offSetY) == False:
            return False             
         if newDimEntity.addToLayers(self.plugIn) == False:
            return False             
         entitySet.subtract(dimEntitySet)
            
      return True


   #============================================================================
   # moveGeoms
   #============================================================================
   def moveGeoms(self, newPt):      
      # copio entitySet
      entitySet = QadEntitySet(self.entitySet)
      
      self.plugIn.beginEditCommand("Feature moved", entitySet.getLayerList())
      
      for layerEntitySet in entitySet.layerEntitySetList:                        
         transformedBasePt = self.mapToLayerCoordinates(layerEntitySet.layer, self.basePt)
         transformedNewPt = self.mapToLayerCoordinates(layerEntitySet.layer, newPt)
         offSetX = transformedNewPt.x() - transformedBasePt.x()
         offSetY = transformedNewPt.y() - transformedBasePt.y()
         
         while len(layerEntitySet.featureIds) > 0:
            featureId = layerEntitySet.featureIds[0]
            f = layerEntitySet.getFeature(featureId)
            
            if self.move(f, offSetX, offSetY, layerEntitySet, entitySet) == False:  
               self.plugIn.destroyEditCommand()
               return
   
      self.plugIn.endEditCommand()

   def run(self, msgMapTool = False, msg = None):
#.........这里部分代码省略.........

class QadCOPYCommandClass(QadCommandClass):

   def instantiateNewCmd(self):
      """ istanzia un nuovo comando dello stesso tipo """
      return QadCOPYCommandClass(self.plugIn)
   
   def getName(self):
      return QadMsg.translate("Command_list", "COPY")

   def getEnglishName(self):
      return "COPY"

   def connectQAction(self, action):
      QObject.connect(action, SIGNAL("triggered()"), self.plugIn.runCOPYCommand)

   def getIcon(self):
      return QIcon(":/plugins/qad/icons/copyEnt.png")

   def getNote(self):
      # impostare le note esplicative del comando
      return QadMsg.translate("Command_COPY", "Copies selected objects a specified distance in a specified direction.")
   
   def __init__(self, plugIn):
      QadCommandClass.__init__(self, plugIn)
      self.SSGetClass = QadSSGetClass(plugIn)
      self.SSGetClass.onlyEditableLayers = True
      self.entitySet = QadEntitySet()
      self.basePt = QgsPoint()
      self.series = False
      self.seriesLen = 2
      self.adjust = False
      self.copyMode = QadVariables.get(QadMsg.translate("Environment variables", "COPYMODE"))
      
      self.featureCache = [] # lista di (layer, feature)
      self.nOperationsToUndo = 0

   def __del__(self):
      QadCommandClass.__del__(self)
      del self.SSGetClass
      
   def getPointMapTool(self, drawMode = QadGetPointDrawModeEnum.NONE):
      if self.step == 0: # quando si é in fase di selezione entità
         return self.SSGetClass.getPointMapTool()
      else:
         if (self.plugIn is not None):
            if self.PointMapTool is None:
               self.PointMapTool = Qad_copy_maptool(self.plugIn)
            return self.PointMapTool
         else:
            return None


   #============================================================================
   # move
   #============================================================================
   def move(self, f, offSetX, offSetY, layerEntitySet, entitySet, dimEntity):
      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, coordTransform, refresh, check_validity
         if qad_layer.addFeatureToLayer(self.plugIn, layerEntitySet.layer, f, None, False, False) == False:  
            return False
      else:
         # sposto la quota
         dimEntity.move(offSetX, offSetY)                               
         if dimEntity.addToLayers(self.plugIn) == False:
            return False             
            
      return True


   #============================================================================
   # copyGeoms
   #============================================================================
   def copyGeoms(self, newPt):
      # copio entitySet
      entitySet = QadEntitySet(self.entitySet)
      
      self.plugIn.beginEditCommand("Feature copied", entitySet.getLayerList())

      for layerEntitySet in entitySet.layerEntitySetList:
         layer = layerEntitySet.layer
         
         transformedBasePt = self.mapToLayerCoordinates(layer, self.basePt)
         transformedNewPt = self.mapToLayerCoordinates(layer, newPt)
         offSetX = transformedNewPt.x() - transformedBasePt.x()
         offSetY = transformedNewPt.y() - transformedBasePt.y()
         
         while len(layerEntitySet.featureIds) > 0:
            featureId = layerEntitySet.featureIds[0]
            f = layerEntitySet.getFeature(featureId)

            # verifico se l'entità appartiene ad uno stile di quotatura
            dimEntity = self.plugIn.dimStyles.getDimEntity(layerEntitySet.layer, f.id())
            
            if self.series and self.seriesLen > 0: # devo fare una serie
               if self.adjust == True:
                  offSetX = offSetX / (self.seriesLen - 1)
                  offSetY = offSetY / (self.seriesLen - 1)
   
#.........这里部分代码省略.........

class QadJOINCommandClass(QadCommandClass):

   def instantiateNewCmd(self):
      """ istanzia un nuovo comando dello stesso tipo """
      return QadJOINCommandClass(self.plugIn)

   def getName(self):
      return QadMsg.translate("Command_list", "JOIN")
   
   def getEnglishName(self):
      return "JOIN"

   def connectQAction(self, action):
      QObject.connect(action, SIGNAL("triggered()"), self.plugIn.runJOINCommand)

   def getIcon(self):
      return QIcon(":/plugins/qad/icons/join.png")
   
   def getNote(self):
      # impostare le note esplicative del comando      
      return QadMsg.translate("Command_JOIN", "Join existing geometries.")
   
   def __init__(self, plugIn):
      QadCommandClass.__init__(self, plugIn)
      
      self.entity = QadEntity()
      
      self.SSGetClass = None
      self.entSelClass = None
   
   def __del__(self):
      QadCommandClass.__del__(self)
      if self.SSGetClass is not None:  del self.SSGetClass


   def getPointMapTool(self, drawMode = QadGetPointDrawModeEnum.NONE):
      if self.step == 1: # quando si é in fase di selezione entità
         return self.entSelClass.getPointMapTool(drawMode)
      elif self.step == 2: # quando si é in fase di selezione gruppo entità
         return self.SSGetClass.getPointMapTool()
      else:
         return QadCommandClass.getPointMapTool(self, drawMode)


   def getCurrentContextualMenu(self):
      if self.step == 1: # quando si é in fase di selezione entità
         return self.entSelClass.getCurrentContextualMenu()
      elif self.step == 2: # quando si é in fase di selezione gruppo entità
         return self.SSGetClass.getCurrentContextualMenu()()
      else:
         return self.contextualMenu


   def reinitSSGetClass(self):
      if self.SSGetClass is not None: del self.SSGetClass
      
      self.SSGetClass = QadSSGetClass(self.plugIn)
      self.SSGetClass.onlyEditableLayers = True
      self.SSGetClass.checkDimLayers = False # scarto le quote
      geometryType = self.entity.layer.geometryType()
      if geometryType == QGis.Point:
         self.SSGetClass.checkPointLayer = True
         self.SSGetClass.checkLineLayer = False
         self.SSGetClass.checkPolygonLayer = False
      elif geometryType == QGis.Line:
         self.SSGetClass.checkPointLayer = False
         self.SSGetClass.checkLineLayer = True
         self.SSGetClass.checkPolygonLayer = True
      elif geometryType == QGis.Polygon:
         self.SSGetClass.checkPointLayer = False
         self.SSGetClass.checkLineLayer = True
         self.SSGetClass.checkPolygonLayer = True
   

   #============================================================================
   # addEntitySetToPoint
   #============================================================================
   def addEntitySetToPoint(self, entitySet, removeOriginals = True):
      """
      Aggiunge il set di entità al punto da modificare
      """
      geom = self.entity.getGeometry()
      layerList = []
      layerList.append(self.entity.layer)
      
      for layerEntitySet in entitySet.layerEntitySetList:
         layer = layerEntitySet.layer
         if layer.geometryType() != QGis.Point:
            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
            
#.........这里部分代码省略.........

class QadSCALECommandClass(QadCommandClass):

   def instantiateNewCmd(self):
      """ istanzia un nuovo comando dello stesso tipo """
      return QadSCALECommandClass(self.plugIn)

   def getName(self):
      return QadMsg.translate("Command_list", "SCALE")

   def getEnglishName(self):
      return "SCALE"

   def connectQAction(self, action):
      QObject.connect(action, SIGNAL("triggered()"), self.plugIn.runSCALECommand)

   def getIcon(self):
      return QIcon(":/plugins/qad/icons/scale.png")

   def getNote(self):
      # impostare le note esplicative del comando      
      return QadMsg.translate("Command_SCALE", "Enlarges or reduces selected objects.")
   
   def __init__(self, plugIn):
      QadCommandClass.__init__(self, plugIn)
      self.SSGetClass = QadSSGetClass(plugIn)
      self.SSGetClass.onlyEditableLayers = True
      self.entitySet = QadEntitySet()
      self.basePt = None
      self.copyFeatures = False
      self.Pt1ReferenceLen = None
      self.ReferenceLen = 1
      self.Pt1NewLen = None

   def __del__(self):
      QadCommandClass.__del__(self)
      del self.SSGetClass
      
   def getPointMapTool(self, drawMode = QadGetPointDrawModeEnum.NONE):
      if self.step == 0: # quando si é in fase di selezione entità
         return self.SSGetClass.getPointMapTool()
      else:
         if (self.plugIn is not None):
            if self.PointMapTool is None:
               self.PointMapTool = Qad_scale_maptool(self.plugIn)
            return self.PointMapTool
         else:
            return None


   #============================================================================
   # scale
   #============================================================================
   def scale(self, f, basePt, scale, sizeFldName, 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:
         # 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)
            if sizeValue is None:
               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                      
         dimEntity.scale(self.plugIn,basePt, scale)
         if dimEntity.addToLayers(self.plugIn) == False:
            return False             
         entitySet.subtract(dimEntitySet)


   def scaleGeoms(self, scale):      
      # copio entitySet
      entitySet = QadEntitySet(self.entitySet)
      
      self.plugIn.beginEditCommand("Feature scaled", self.entitySet.getLayerList())
      
      for layerEntitySet in entitySet.layerEntitySetList:
         layer = layerEntitySet.layer
                              
         transformedBasePt = self.mapToLayerCoordinates(layer, self.basePt)
#.........这里部分代码省略.........