Python QadRubberBand.hide方法代码示例

# 需要导入模块: from qad_rubberband import QadRubberBand [as 别名]
# 或者: from qad_rubberband.QadRubberBand import hide [as 别名]
class Qad_circle_maptool(QadGetPoint):
    
   def __init__(self, plugIn):
      QadGetPoint.__init__(self, plugIn)
                        
      self.centerPt = None
      self.radius = None
      self.firstPt = None
      self.secondPt = None
      self.firstDiamPt = None
      self.tan1 = None
      self.tan2 = None
      self.startPtForRadius = None
            
      self.__rubberBand = QadRubberBand(self.canvas, False)
      self.geomType = QGis.Polygon

   def setRubberBandColor(self, rubberBandBorderColor, rubberBandFillColor):
      if rubberBandBorderColor is not None:
         self.__rubberBand.setBorderColor(rubberBandBorderColor)
      if rubberBandFillColor is not None:
         self.__rubberBand.setFillColor(rubberBandFillColor)

   def hidePointMapToolMarkers(self):
      QadGetPoint.hidePointMapToolMarkers(self)
      self.__rubberBand.hide()

   def showPointMapToolMarkers(self):
      QadGetPoint.showPointMapToolMarkers(self)
      self.__rubberBand.show()
                             
   def clear(self):
      QadGetPoint.clear(self)
      self.__rubberBand.reset()
      self.mode = None
      
      
   def canvasMoveEvent(self, event):
      QadGetPoint.canvasMoveEvent(self, event)
      
      self.__rubberBand.reset()
         
      result = False
      circle = QadCircle()    
      
      # noto il centro del cerchio si richiede il raggio
      if self.mode == Qad_circle_maptool_ModeEnum.CENTER_PT_KNOWN_ASK_FOR_RADIUS:
         radius = qad_utils.getDistance(self.centerPt, self.tmpPoint)
         circle.set(self.centerPt, radius)
         result = True
      # noto il centro del cerchio si richiede il diametro
      elif self.mode == Qad_circle_maptool_ModeEnum.CENTER_PT_KNOWN_ASK_FOR_DIAM:
         diam = qad_utils.getDistance(self.centerPt, self.tmpPoint)
         result = circle.set(self.centerPt, diam / 2)
         result = True
      # noto il primo e il secondo punto si richiede il terzo punto
      elif self.mode == Qad_circle_maptool_ModeEnum.FIRST_SECOND_PT_KNOWN_ASK_FOR_THIRD_PT:
         if (self.firstPt is not None) and (self.secondPt is not None):
            result = circle.from3Pts(self.firstPt, self.secondPt, self.tmpPoint)
      # noto il primo punto di estremità diam si richiede il secondo punto di estremità diam
      elif self.mode == Qad_circle_maptool_ModeEnum.FIRST_DIAM_PT_KNOWN_ASK_FOR_SECOND_DIAM_PT:
         if self.firstDiamPt is not None:
            result = circle.fromDiamEnds(self.firstDiamPt, self.tmpPoint)
      # noto note la prima, la seconda entita dei punti di tangenza e il primo punto per misurare il raggio
      # si richiede il secondo punto per misurare il raggio
      elif self.mode == Qad_circle_maptool_ModeEnum.FIRST_SECOND_TAN_FIRSTPTRADIUS_KNOWN_ASK_FOR_SECONDPTRADIUS:
         radius = qad_utils.getDistance(self.startPtForRadius, self.tmpPoint)
         result = circle.from2TanPtsRadius(self.tanGeom1, self.tanPt1, \
                                           self.tanGeom2, self.tanPt2, radius)
      
      if result == True:
         points = circle.asPolyline()
      
         if points is not None:
            if self.geomType == QGis.Polygon:
               self.__rubberBand.setPolygon(points)
            else:
               self.__rubberBand.setLine(points)

                      
   def activate(self):
      QadGetPoint.activate(self)
      self.__rubberBand.show()


   def deactivate(self):
      try: # necessario perché se si chiude QGIS parte questo evento nonostante non ci sia più l'oggetto maptool !
         QadGetPoint.deactivate(self)
         self.__rubberBand.hide()
      except:
         pass

   def setMode(self, mode):
      self.mode = mode
      # noto niente si richiede il centro
      if self.mode == Qad_circle_maptool_ModeEnum.NONE_KNOWN_ASK_FOR_CENTER_PT:
         self.setDrawMode(QadGetPointDrawModeEnum.NONE)
      # noto il centro del cerchio si richiede il raggio
      elif self.mode == Qad_circle_maptool_ModeEnum.CENTER_PT_KNOWN_ASK_FOR_RADIUS:
         self.setDrawMode(QadGetPointDrawModeEnum.ELASTIC_LINE)
#.........这里部分代码省略.........

# 需要导入模块: from qad_rubberband import QadRubberBand [as 别名]
# 或者: from qad_rubberband.QadRubberBand import hide [as 别名]
class Qad_lengthen_maptool(QadGetPoint):
    
   def __init__(self, plugIn):
      QadGetPoint.__init__(self, plugIn)

      self.OpMode = None # "DElta" o "Percent" o "Total" o "DYnamic"
      self.OpType = None # "length" o "Angle"
      self.value = None
      self.tmpLinearObjectList = None

      self.__rubberBand = QadRubberBand(self.canvas)


   def hidePointMapToolMarkers(self):
      QadGetPoint.hidePointMapToolMarkers(self)
      self.__rubberBand.hide()

   def showPointMapToolMarkers(self):
      QadGetPoint.showPointMapToolMarkers(self)
      self.__rubberBand.show()
                             
   def clear(self):
      QadGetPoint.clear(self)
      self.__rubberBand.reset()
      self.mode = None

   def setInfo(self, entity, point):
      # setta: self.layer, self.tmpLinearObjectList e self.move_startPt

      if self.tmpLinearObjectList is not None:
         del self.tmpLinearObjectList
         self.tmpLinearObjectList = None
      
      if entity.isInitialized() == False:
         return False
         
      self.layer = entity.layer
      transformedPt = self.canvas.mapSettings().mapToLayerCoordinates(self.layer, point)
      geom = entity.getGeometry()
                  
      # ritorna una tupla (<The squared cartesian distance>,
      #                    <minDistPoint>
      #                    <afterVertex>
      #                    <leftOf>)
      dummy = qad_utils.closestSegmentWithContext(transformedPt, geom)
      if dummy[2] is None:
         return False
      # ritorna la sotto-geometria al vertice <atVertex> e la sua posizione nella geometria (0-based)
      subGeom, atSubGeom = qad_utils.getSubGeomAtVertex(geom, dummy[2])               
      self.tmpLinearObjectList = qad_utils.QadLinearObjectList()               
      self.tmpLinearObjectList.fromPolyline(subGeom.asPolyline())
      
      if qad_utils.getDistance(self.tmpLinearObjectList.getStartPt(), transformedPt) <= \
         qad_utils.getDistance(self.tmpLinearObjectList.getEndPt(), transformedPt):
         # si allunga/accorcia dal punto iniziale                 
         self.move_startPt = True
      else:
         # si allunga dal punto finale
         self.move_startPt = False
      return True


   def canvasMoveEvent(self, event):
      QadGetPoint.canvasMoveEvent(self, event)
      
      self.__rubberBand.reset()
      res = False
       
      # si richiede la selezione dell'oggetto da allungare
      if self.mode == Qad_lengthen_maptool_ModeEnum.ASK_FOR_OBJ_TO_LENGTHEN:
         if self.tmpEntity.isInitialized():
            if self.setInfo(self.tmpEntity, self.tmpPoint) == False:
               return

            if self.OpMode == "DElta":
               newTmpLinearObjectList = qad_utils.QadLinearObjectList(self.tmpLinearObjectList)
               if self.OpType == "length":
                  res = newTmpLinearObjectList.lengthen_delta(self.move_startPt, self.value)
               elif self.OpType == "Angle":
                  res = newTmpLinearObjectList.lengthen_deltaAngle(self.move_startPt, self.value)
            elif self.OpMode == "Percent":
               newTmpLinearObjectList = qad_utils.QadLinearObjectList(self.tmpLinearObjectList)
               value = newTmpLinearObjectList.length() * self.value / 100
               value = value - newTmpLinearObjectList.length()
               res = newTmpLinearObjectList.lengthen_delta(self.move_startPt, value)
            elif self.OpMode == "Total":
               newTmpLinearObjectList = qad_utils.QadLinearObjectList(self.tmpLinearObjectList)
               if self.OpType == "length":
                  value = self.value - self.tmpLinearObjectList.length()
                  res = newTmpLinearObjectList.lengthen_delta(self.move_startPt, value)
               elif self.OpType == "Angle":                     
                  if newTmpLinearObjectList.qty() == 1:
                     linearObject = newTmpLinearObjectList.getLinearObjectAt(0)
                     if linearObject.isArc() == True: # se è un arco
                        value = self.value - linearObject.getArc().totalAngle()
                        res = newTmpLinearObjectList.lengthen_deltaAngle(self.move_startPt, value)
               
      # si richiede un punto per la nuova estremità
      elif self.mode == Qad_lengthen_maptool_ModeEnum.ASK_FOR_DYNAMIC_POINT:
         newTmpLinearObjectList = qad_utils.QadLinearObjectList(self.tmpLinearObjectList)
#.........这里部分代码省略.........

# 需要导入模块: from qad_rubberband import QadRubberBand [as 别名]
# 或者: from qad_rubberband.QadRubberBand import hide [as 别名]
class Qad_fillet_maptool(QadGetPoint):
    
   def __init__(self, plugIn):
      QadGetPoint.__init__(self, plugIn)

      self.filletMode = 1 # modalità di raccordo; 1=Taglia-estendi, 2=Non taglia-estendi
      self.radius = 0.0
      
      self.layer = None 
      self.linearObjectList = qad_utils.QadLinearObjectList()
      self.partAt1 = 0
      self.vertexAt1 = 0
                       
      self.tolerance2ApproxCurve = None

      self.__rubberBand = QadRubberBand(self.canvas)


   def hidePointMapToolMarkers(self):
      QadGetPoint.hidePointMapToolMarkers(self)
      self.__rubberBand.hide()

   def showPointMapToolMarkers(self):
      QadGetPoint.showPointMapToolMarkers(self)
      self.__rubberBand.show()
                             
   def clear(self):
      QadGetPoint.clear(self)
      self.__rubberBand.reset()
      self.mode = None

   def setEntityInfo(self, layer, featureId, linearObjectList, partAt, pointAt):
      """
      Setta self.entity, self.atSubGeom, self.linearObjectList, self.partAt, self.pointAt
      di primo o del secondo oggetto da raccordare (vedi <firstObj>)
      """
      self.layer = layer
      self.featureId = featureId
      self.linearObjectList.set(linearObjectList)
      self.partAt = partAt
      self.pointAt = pointAt

      self.tolerance2ApproxCurve = QadVariables.get(QadMsg.translate("Environment variables", "TOLERANCE2APPROXCURVE"))

   def canvasMoveEvent(self, event):
      QadGetPoint.canvasMoveEvent(self, event)
      
      self.__rubberBand.reset()
      tmpLinearObjectList = None
       
      # si richiede la selezione del secondo oggetto
      if self.mode == Qad_fillet_maptool_ModeEnum.ASK_FOR_SECOND_LINESTRING:
         if self.tmpEntity.isInitialized():                                                         
            # trasformo la geometria nel crs del canvas per lavorare con coordinate piane xy
            geom = self.layerToMapCoordinates(self.tmpEntity.layer, self.tmpEntity.getGeometry())
            
            # ritorna una tupla (<The squared cartesian distance>,
            #                    <minDistPoint>
            #                    <afterVertex>
            #                    <leftOf>)
            dummy = qad_utils.closestSegmentWithContext(self.tmpPoint, geom)
            if dummy[2] is not None:
               # ritorna la sotto-geometria al vertice <atVertex> e la sua posizione nella geometria (0-based)
               subGeom, atSubGeom = qad_utils.getSubGeomAtVertex(geom, dummy[2])               
               tmpLinearObjectList = qad_utils.QadLinearObjectList()               
               tmpLinearObjectList.fromPolyline(subGeom.asPolyline())
               
               # la funzione ritorna una lista con (<minima distanza al quadrato>,
               #                                    <punto più vicino>
               #                                    <indice della parte più vicina>       
               #                                    <"a sinistra di">)
               dummy = tmpLinearObjectList.closestPartWithContext(self.tmpPoint)
               tmpPartAt = dummy[2]
               tmpPointAt = dummy[1]
               
               # stessa entità e stessa parte
               if self.layer.id() == self.tmpEntity.layer.id() and \
                  self.featureId == self.tmpEntity.featureId and \
                  self.partAt == tmpPartAt:
                  return

               # uso il crs del canvas per lavorare con coordinate piane xy
               epsg = self.canvas.mapRenderer().destinationCrs().authid()
               
               if self.tmpShiftKey == True: # tasto shift premuto durante il movimento del mouse
                  # filletMode = 1 # modalità di raccordo; 1=Taglia-estendi
                  # raggio = 0
                  res = qad_utils.getFilletLinearObjectList(self.linearObjectList, self.partAt, self.pointAt, \
                                                            tmpLinearObjectList, tmpPartAt, tmpPointAt,\
                                                            1, 0, epsg)
               else:               
                  res = qad_utils.getFilletLinearObjectList(self.linearObjectList, self.partAt, self.pointAt, \
                                                            tmpLinearObjectList, tmpPartAt, tmpPointAt,\
                                                            self.filletMode, self.radius, epsg)
               if res is None: # raccordo non possibile
                  return
               tmpLinearObjectList = res[0]
                        
      # si richiede la selezione della polilinea
      elif self.mode == Qad_fillet_maptool_ModeEnum.ASK_FOR_POLYLINE:
#.........这里部分代码省略.........

# 需要导入模块: from qad_rubberband import QadRubberBand [as 别名]
# 或者: from qad_rubberband.QadRubberBand import hide [as 别名]
class Qad_mbuffer_maptool(QadGetPoint):
    
   def __init__(self, plugIn):
      QadGetPoint.__init__(self, plugIn)
                        
      self.startPtForBufferWidth = None
      # vedi il numero minimo di punti affinché venga riconosciuto un arco o un cerchio
      # nei files qad_arc.py e qad_circle.py
      self.segments = 12
      self.entitySet = QadEntitySet()
      self.geomType = QGis.Polygon
      self.__rubberBand = QadRubberBand(self.canvas, True)

   def setRubberBandColor(self, rubberBandBorderColor, rubberBandFillColor):
      if rubberBandBorderColor is not None:
         self.__rubberBand.setBorderColor(rubberBandBorderColor)
      if rubberBandFillColor is not None:
         self.__rubberBand.setFillColor(rubberBandFillColor)

   def hidePointMapToolMarkers(self):
      QadGetPoint.hidePointMapToolMarkers(self)
      self.__rubberBand.hide()

   def showPointMapToolMarkers(self):
      QadGetPoint.showPointMapToolMarkers(self)
      self.__rubberBand.show()
                             
   def clear(self):
      QadGetPoint.clear(self)
      self.__rubberBand.reset()
      self.mode = None    
      
      
   def canvasMoveEvent(self, event):
      QadGetPoint.canvasMoveEvent(self, event)
      
      self.__rubberBand.reset()
               
      # noto il primo punto si richiede la larghezza del buffer
      if self.mode == Qad_mbuffer_maptool_ModeEnum.FIRST_PT_ASK_FOR_BUFFER_WIDTH:
         width = qad_utils.getDistance(self.startPtForBufferWidth, self.tmpPoint)
         tolerance = QadVariables.get(QadMsg.translate("Environment variables", "TOLERANCE2APPROXCURVE"))
         
         for layerEntitySet in self.entitySet.layerEntitySetList:
            layer = layerEntitySet.layer
            geoms = layerEntitySet.getGeometryCollection()
            
            for geom in geoms:
               # trasformo la geometria nel crs del canvas per lavorare con coordinate piane xy
               newGeom = self.layerToMapCoordinates(layer, geom)
               bufferGeom = qad_utils.ApproxCurvesOnGeom(newGeom.buffer(width, self.segments), \
                                                         self.segments, self.segments, \
                                                         tolerance)
               if bufferGeom:
                  # trasformo la geometria nel crs del layer
                  self.__rubberBand.addGeometry(self.mapToLayerCoordinates(layer, bufferGeom), layer)
                           
    
   def activate(self):
      QadGetPoint.activate(self)           
      self.__rubberBand.show() 

   def deactivate(self):
      try: # necessario perché se si chiude QGIS parte questo evento nonostante non ci sia più l'oggetto maptool !
         QadGetPoint.deactivate(self)
         self.__rubberBand.hide()
      except:
         pass

   def setMode(self, mode):
      self.mode = mode
      # noto niente si richiede il primo punto
      if self.mode == Qad_mbuffer_maptool_ModeEnum.NONE_KNOWN_ASK_FOR_FIRST_PT:
         self.setDrawMode(QadGetPointDrawModeEnum.NONE)
      # noto il primo punto si richiede la larghezza del buffer
      elif self.mode == Qad_mbuffer_maptool_ModeEnum.FIRST_PT_ASK_FOR_BUFFER_WIDTH:
         self.setDrawMode(QadGetPointDrawModeEnum.ELASTIC_LINE)
         self.setStartPoint(self.startPtForBufferWidth)

# 需要导入模块: from qad_rubberband import QadRubberBand [as 别名]
# 或者: from qad_rubberband.QadRubberBand import hide [as 别名]
class Qad_rectangle_maptool(QadGetPoint):
    
   def __init__(self, plugIn):
      QadGetPoint.__init__(self, plugIn)
                        
      self.firstCorner = None
      self.secondCorner = None
      self.basePt = None
      self.gapType = 0 # 0 = Angoli retti; 1 = Raccorda i segmenti; 2 = Cima i segmenti
      self.gapValue1 = 0 # se gapType = 1 -> raggio di curvatura; se gapType = 2 -> prima distanza di cimatura
      self.gapValue2 = 0 # se gapType = 2 -> seconda distanza di cimatura
      self.rot = 0
      self.vertices = []

      self.__rubberBand = QadRubberBand(self.canvas, True)   
      self.geomType = QGis.Polygon

   def hidePointMapToolMarkers(self):
      QadGetPoint.hidePointMapToolMarkers(self)
      self.__rubberBand.hide()

   def showPointMapToolMarkers(self):
      QadGetPoint.showPointMapToolMarkers(self)
      self.__rubberBand.show()
                             
   def clear(self):
      QadGetPoint.clear(self)
      self.__rubberBand.reset()
      self.mode = None                
      
   def canvasMoveEvent(self, event):
      QadGetPoint.canvasMoveEvent(self, event)
      
      self.__rubberBand.reset()

      result = False
      del self.vertices[:] # svuoto la lista
               
      # noto il primo angolo si richiede l'angolo opposto
      if self.mode == Qad_rectangle_maptool_ModeEnum.FIRST_CORNER_KNOWN_ASK_FOR_SECOND_CORNER:
         self.vertices.extend(qad_utils.getRectByCorners(self.firstCorner, self.tmpPoint, self.rot, \
                                                         self.gapType, self.gapValue1, self.gapValue2))
         result = True

      if result == True:
         if self.vertices is not None:
            if self.geomType == QGis.Polygon:
               self.__rubberBand.setPolygon(self.vertices)
            else:
               self.__rubberBand.setLine(self.vertices)            
         
   def activate(self):
      QadGetPoint.activate(self)            
      self.__rubberBand.show()

   def deactivate(self):
      try: # necessario perché se si chiude QGIS parte questo evento nonostante non ci sia più l'oggetto maptool !
         QadGetPoint.deactivate(self)
         self.__rubberBand.hide()
      except:
         pass

   def setMode(self, mode):
      self.mode = mode
      # noto niente si richiede il primo angolo
      if self.mode == Qad_rectangle_maptool_ModeEnum.NONE_KNOWN_ASK_FOR_FIRST_CORNER:
         self.setDrawMode(QadGetPointDrawModeEnum.NONE)
      # noto il primo angolo si richiede l'angolo opposto
      elif self.mode == Qad_rectangle_maptool_ModeEnum.FIRST_CORNER_KNOWN_ASK_FOR_SECOND_CORNER:
         self.setDrawMode(QadGetPointDrawModeEnum.NONE)

# 需要导入模块: from qad_rubberband import QadRubberBand [as 别名]
# 或者: from qad_rubberband.QadRubberBand import hide [as 别名]
class Qad_stretch_maptool(QadGetPoint):
    
   def __init__(self, plugIn):
      QadGetPoint.__init__(self, plugIn)
                        
      self.basePt = None
      self.SSGeomList = [] # lista di entità da stirare con geom di selezione
      self.__rubberBand = QadRubberBand(self.canvas)

   def hidePointMapToolMarkers(self):
      QadGetPoint.hidePointMapToolMarkers(self)
      self.__rubberBand.hide()

   def showPointMapToolMarkers(self):
      QadGetPoint.showPointMapToolMarkers(self)
      self.__rubberBand.show()
                             
   def clear(self):
      QadGetPoint.clear(self)
      self.__rubberBand.reset()
      self.mode = None    
   
   
   #============================================================================
   # 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)
            self.__rubberBand.addGeometry(f.geometry(), layerEntitySet.layer)
         del layerEntitySet.featureIds[0]
      else:
         # stiro la quota e la rimuovo da entitySet
         dimEntitySet = dimEntity.getEntitySet()
         dimEntity.stretch(self.plugIn, containerGeom, offSetX, offSetY)
         self.__rubberBand.addGeometry(dimEntity.textualFeature.geometry(), dimEntity.getTextualLayer())
         self.__rubberBand.addGeometries(dimEntity.getLinearGeometryCollection(), dimEntity.getLinearLayer())
         self.__rubberBand.addGeometries(dimEntity.getSymbolGeometryCollection(), dimEntity.getSymbolLayer())
         entitySet.subtract(dimEntitySet)

   
   #============================================================================
   # addStretchedGeometries
   #============================================================================
   def addStretchedGeometries(self, newPt):
      self.__rubberBand.reset()            

      for SSGeom in self.SSGeomList:
         # copio entitySet
         entitySet = QadEntitySet(SSGeom[0])
         geomSel = SSGeom[1]

         for layerEntitySet in entitySet.layerEntitySetList:
            layer = layerEntitySet.layer

            tolerance2ApproxCurve = qad_utils.distMapToLayerCoordinates(QadVariables.get(QadMsg.translate("Environment variables", "TOLERANCE2APPROXCURVE")), \
                                                                        self.canvas,\
                                                                        layer)                              

            g = QgsGeometry(geomSel)
            if self.plugIn.canvas.mapRenderer().destinationCrs() != layer.crs():                     
               # Trasformo la geometria nel sistema di coordinate del layer
               coordTransform = QgsCoordinateTransform(self.canvas.mapRenderer().destinationCrs(), \
                                                       layer.crs())          
               g.transform(coordTransform)

               transformedBasePt = self.canvas.mapRenderer().mapToLayerCoordinates(layer, self.basePt)
               transformedNewPt = self.canvas.mapRenderer().mapToLayerCoordinates(layer, newPt)
               offSetX = transformedNewPt.x() - transformedBasePt.x()
               offSetY = transformedNewPt.y() - transformedBasePt.y()
            else:
               offSetX = newPt.x() - self.basePt.x()
               offSetY = newPt.y() - self.basePt.y()

            while len(layerEntitySet.featureIds) > 0:
               featureId = layerEntitySet.featureIds[0]
               f = layerEntitySet.getFeature(featureId)        
               self.stretch(f, g, offSetX, offSetY, tolerance2ApproxCurve, layerEntitySet, entitySet)
            
      
   def canvasMoveEvent(self, event):
      QadGetPoint.canvasMoveEvent(self, event)
                     
      # noto il punto base si richiede il secondo punto per l'angolo di rotazione
      if self.mode == Qad_stretch_maptool_ModeEnum.BASE_PT_KNOWN_ASK_FOR_MOVE_PT:
         self.addStretchedGeometries(self.tmpPoint)                           
         
    
   def activate(self):
      QadGetPoint.activate(self)            
      self.__rubberBand.show()          
#.........这里部分代码省略.........

# 需要导入模块: from qad_rubberband import QadRubberBand [as 别名]
# 或者: from qad_rubberband.QadRubberBand import hide [as 别名]
class Qad_pedit_maptool(QadGetPoint):
    
   def __init__(self, plugIn):
      QadGetPoint.__init__(self, plugIn)

      self.firstPt = None
                       
      self.layer = None 
      self.linearObjectList = qad_utils.QadLinearObjectList()
      self.tolerance2ApproxCurve = None
      self.vertexAt = 0
      self.after = True 
      self.__rubberBand = QadRubberBand(self.canvas)


   def hidePointMapToolMarkers(self):
      QadGetPoint.hidePointMapToolMarkers(self)
      self.__rubberBand.hide()

   def showPointMapToolMarkers(self):
      QadGetPoint.showPointMapToolMarkers(self)
      self.__rubberBand.show()
                             
   def clear(self):
      QadGetPoint.clear(self)
      self.__rubberBand.reset()
      self.mode = None

   def setLinearObjectList(self, linearObjectList, layer):
      self.linearObjectList.set(linearObjectList)
      self.layer = layer
      self.tolerance2ApproxCurve = qad_utils.distMapToLayerCoordinates(QadVariables.get(QadMsg.translate("Environment variables", "TOLERANCE2APPROXCURVE")), \
                                                                       self.canvas,\
                                                                       self.layer)                              

   def setVertexAt(self, vertexAt, after = None):
      if vertexAt == self.linearObjectList.qty():
         pt = self.linearObjectList.getLinearObjectAt(-1).getEndPt()
      else:
         pt = self.linearObjectList.getLinearObjectAt(vertexAt).getStartPt()
      
      self.firstPt = self.canvas.mapRenderer().layerToMapCoordinates(self.layer, pt)         
      self.vertexAt = vertexAt
      self.after = after      
    
      
   def canvasMoveEvent(self, event):
      QadGetPoint.canvasMoveEvent(self, event)
      
      self.__rubberBand.reset()
      tmpLinearObjectList = None           
       
      # noti il primo punto e il centro dell'arco si richiede il punto finale
      if self.mode == Qad_pedit_maptool_ModeEnum.ASK_FOR_NEW_VERTEX:
         newPt = self.canvas.mapRenderer().mapToLayerCoordinates(self.layer, self.tmpPoint)
         tmpLinearObjectList = qad_utils.QadLinearObjectList()
         tmpLinearObjectList.set(self.linearObjectList)
         if self.after: # dopo
            if self.vertexAt == tmpLinearObjectList.qty() and tmpLinearObjectList.isClosed():
               tmpLinearObjectList.insertPoint(0, newPt)
            else:
               tmpLinearObjectList.insertPoint(self.vertexAt, newPt)
         else: # prima
            if self.vertexAt == 0 and tmpLinearObjectList.isClosed():
               tmpLinearObjectList.insertPoint(tmpLinearObjectList.qty() - 1, newPt)
            else:
               tmpLinearObjectList.insertPoint(self.vertexAt - 1, newPt)
      elif self.mode == Qad_pedit_maptool_ModeEnum.ASK_FOR_MOVE_VERTEX:
         newPt = self.canvas.mapRenderer().mapToLayerCoordinates(self.layer, self.tmpPoint)
         tmpLinearObjectList = qad_utils.QadLinearObjectList()
         tmpLinearObjectList.set(self.linearObjectList)         
         tmpLinearObjectList.movePoint(self.vertexAt, newPt)
      
      if tmpLinearObjectList is not None:
         pts = tmpLinearObjectList.asPolyline(self.tolerance2ApproxCurve) 
         if self.layer.geometryType() == QGis.Polygon:
            geom = QgsGeometry.fromPolygon([pts])
         else:
            geom = QgsGeometry.fromPolyline(pts)
         self.__rubberBand.addGeometry(geom, self.layer)
      
    
   def activate(self):
      QadGetPoint.activate(self)            
      self.__rubberBand.show()          

   def deactivate(self):
      try: # necessario perché se si chiude QGIS parte questo evento nonostante non ci sia più l'oggetto maptool !
         QadGetPoint.deactivate(self)
         self.__rubberBand.hide()
      except:
         pass

   def setMode(self, mode):
      self.mode = mode
      # si richiede la selezione di un'entità
      if self.mode == Qad_pedit_maptool_ModeEnum.ASK_FOR_ENTITY_SEL:
         self.setSelectionMode(QadGetPointSelectionModeEnum.ENTITY_SELECTION)
         
         # solo layer lineari o poligono editabili che non appartengano a quote
#.........这里部分代码省略.........

# 需要导入模块: from qad_rubberband import QadRubberBand [as 别名]
# 或者: from qad_rubberband.QadRubberBand import hide [as 别名]
class Qad_polygon_maptool(QadGetPoint):
    
   def __init__(self, plugIn):
      QadGetPoint.__init__(self, plugIn)
      self.mode = None    
                        
      self.sideNumber = None
      self.centerPt = None
      self.constructionModeByCenter = None   
      self.firstEdgePt = None
      self.vertices = []

      self.__rubberBand = QadRubberBand(self.canvas, True)   
      self.geomType = QGis.Polygon

   def hidePointMapToolMarkers(self):
      QadGetPoint.hidePointMapToolMarkers(self)
      self.__rubberBand.hide()

   def showPointMapToolMarkers(self):
      QadGetPoint.showPointMapToolMarkers(self)
      self.__rubberBand.show()
                             
   def clear(self):
      QadGetPoint.clear(self)
      self.__rubberBand.reset()
      self.mode = None                
      
   def canvasMoveEvent(self, event):
      QadGetPoint.canvasMoveEvent(self, event)
      
      self.__rubberBand.reset()

      result = False
      del self.vertices[:] # svuoto la lista
      
      if self.mode is not None:
         # noto il centro si richiede il raggio
         if self.mode == Qad_polygon_maptool_ModeEnum.CENTER_PT_KNOWN_ASK_FOR_RADIUS:
            radius = qad_utils.getDistance(self.centerPt, self.tmpPoint)
      
            InscribedOption = True if self.constructionModeByCenter == QadMsg.translate("Command_POLYGON", "Inscribed in circle") else False            
            self.vertices.extend(qad_utils.getPolygonByNsidesCenterRadius(self.sideNumber, self.centerPt, radius, \
                                                                          InscribedOption, self.tmpPoint))
            result = True
         # si richiede il secondo punto dello spigolo
         elif self.mode == Qad_polygon_maptool_ModeEnum.FIRST_EDGE_PT_KNOWN_ASK_FOR_SECOND_EDGE_PT:
            self.vertices.extend(qad_utils.getPolygonByNsidesEdgePts(self.sideNumber, self.firstEdgePt, \
                                                                     self.tmpPoint))
            result = True
            
      if result == True:         
         if self.vertices is not None:
            if self.geomType == QGis.Polygon:
               self.__rubberBand.setPolygon(self.vertices)
            else:
               self.__rubberBand.setLine(self.vertices)            
         
   def activate(self):
      QadGetPoint.activate(self)            
      self.__rubberBand.show()

   def deactivate(self):
      try: # necessario perché se si chiude QGIS parte questo evento nonostante non ci sia più l'oggetto maptool !
         QadGetPoint.deactivate(self)
         self.__rubberBand.hide()
      except:
         pass

   def setMode(self, mode):
      self.mode = mode
      # si richiede il centro
      if self.mode == Qad_polygon_maptool_ModeEnum.ASK_FOR_CENTER_PT:
         self.setDrawMode(QadGetPointDrawModeEnum.NONE)
      # noto il centro si richiede il raggio
      if self.mode == Qad_polygon_maptool_ModeEnum.CENTER_PT_KNOWN_ASK_FOR_RADIUS:         
         self.setDrawMode(QadGetPointDrawModeEnum.ELASTIC_LINE)
         self.setStartPoint(self.centerPt)
      # si richiede il primo punto dello spigolo
      if self.mode == Qad_polygon_maptool_ModeEnum.ASK_FOR_FIRST_EDGE_PT:
         self.setDrawMode(QadGetPointDrawModeEnum.NONE)
      # si richiede il secondo punto dello spigolo
      if self.mode == Qad_polygon_maptool_ModeEnum.FIRST_EDGE_PT_KNOWN_ASK_FOR_SECOND_EDGE_PT:
         self.setDrawMode(QadGetPointDrawModeEnum.ELASTIC_LINE)
         self.setStartPoint(self.firstEdgePt)

# 需要导入模块: from qad_rubberband import QadRubberBand [as 别名]
# 或者: from qad_rubberband.QadRubberBand import hide [as 别名]
class Qad_arc_maptool(QadGetPoint):
    
   def __init__(self, plugIn, asToolForMPolygon = False):
      QadGetPoint.__init__(self, plugIn)
                        
      self.arcStartPt = None
      self.arcSecondPt = None
      self.arcEndPt = None
      self.arcCenterPt = None
      self.arcTanOnStartPt = None
      self.arcAngle = None
      self.arcStartPtForRadius = None
      self.arcRadius = None
      self.__rubberBand = QadRubberBand(self.canvas)

      self.asToolForMPolygon = asToolForMPolygon # se True significa che è usato per disegnare un poligono
      if self.asToolForMPolygon:
         self.__polygonRubberBand = QadRubberBand(self.plugIn.canvas, True)
         self.endVertex = None # punta al vertice iniziale e finale del poligono di QadPLINECommandClass


   def hidePointMapToolMarkers(self):
      QadGetPoint.hidePointMapToolMarkers(self)
      self.__rubberBand.hide()
      if self.asToolForMPolygon: self.__polygonRubberBand.hide()

   def showPointMapToolMarkers(self):
      QadGetPoint.showPointMapToolMarkers(self)
      self.__rubberBand.show()
      if self.asToolForMPolygon: self.__polygonRubberBand.show()
                                   
   def clear(self):
      QadGetPoint.clear(self)
      self.__rubberBand.reset()
      if self.asToolForMPolygon: self.__polygonRubberBand.reset()
      self.mode = None
      
      
   def canvasMoveEvent(self, event):
      QadGetPoint.canvasMoveEvent(self, event)
      
      self.__rubberBand.reset()
      if self.asToolForMPolygon: self.__polygonRubberBand.reset()
      
      result = False
      arc = QadArc()    
       
      # noti il primo e il secondo punto dell'arco si richiede il terzo punto
      if self.mode == Qad_arc_maptool_ModeEnum.START_SECOND_PT_KNOWN_ASK_FOR_END_PT:
         result = arc.fromStartSecondEndPts(self.arcStartPt, self.arcSecondPt, self.tmpPoint)
      # noti il primo punto e il centro dell'arco si richiede il punto finale
      elif self.mode == Qad_arc_maptool_ModeEnum.START_CENTER_PT_KNOWN_ASK_FOR_END_PT:
         result = arc.fromStartCenterEndPts(self.arcStartPt, self.arcCenterPt, self.tmpPoint)
      # noti il primo punto e il centro dell'arco si richiede l'angolo inscritto
      elif self.mode == Qad_arc_maptool_ModeEnum.START_CENTER_PT_KNOWN_ASK_FOR_ANGLE:
         angle = qad_utils.getAngleBy2Pts(self.arcCenterPt, self.tmpPoint)
         result = arc.fromStartCenterPtsAngle(self.arcStartPt, self.arcCenterPt, angle)
      # noti il primo punto e il centro dell'arco si richiede la lunghezza della corda
      elif self.mode == Qad_arc_maptool_ModeEnum.START_CENTER_PT_KNOWN_ASK_FOR_CHORD:     
         chord = qad_utils.getDistance(self.arcStartPt, self.tmpPoint)
         result = arc.fromStartCenterPtsChord(self.arcStartPt, self.arcCenterPt, chord)
      # noti il punto iniziale e finale dell'arco si richiede il centro
      elif self.mode == Qad_arc_maptool_ModeEnum.START_END_PT_KNOWN_ASK_FOR_CENTER:     
         result = arc.fromStartCenterEndPts(self.arcStartPt, self.tmpPoint, self.arcEndPt)
      # noti il punto iniziale e finale dell'arco si richiede l'angolo inscritto
      elif self.mode == Qad_arc_maptool_ModeEnum.START_END_PT_KNOWN_ASK_FOR_ANGLE:     
         angle = qad_utils.getAngleBy2Pts(self.arcStartPt, self.tmpPoint)
         result = arc.fromStartEndPtsAngle(self.arcStartPt, self.arcEndPt, angle)
      # noti il punto iniziale e finale dell'arco si richiede la direzione della tangente
      elif self.mode == Qad_arc_maptool_ModeEnum.START_END_PT_KNOWN_ASK_FOR_TAN:     
         tan = qad_utils.getAngleBy2Pts(self.arcStartPt, self.tmpPoint)
         result = arc.fromStartEndPtsTan(self.arcStartPt, self.arcEndPt, tan)
      # noti il punto iniziale e finale dell'arco si richiede il raggio
      elif self.mode == Qad_arc_maptool_ModeEnum.START_END_PT_KNOWN_ASK_FOR_RADIUS:     
         radius = qad_utils.getDistance(self.arcEndPt, self.tmpPoint)
         result = arc.fromStartEndPtsRadius(self.arcStartPt, self.arcEndPt, radius)
      # noti il punto iniziale e la tangente al punto iniziale si richiede il punto finale
      elif self.mode == Qad_arc_maptool_ModeEnum.START_PT_TAN_KNOWN_ASK_FOR_END_PT:     
         result = arc.fromStartEndPtsTan(self.arcStartPt, self.tmpPoint, self.arcTanOnStartPt)         
      # noti il punto iniziale e l'angolo inscritto dell'arco si richiede il punto finale
      elif self.mode == Qad_arc_maptool_ModeEnum.START_PT_ANGLE_KNOWN_ASK_FOR_END_PT:     
         result = arc.fromStartEndPtsAngle(self.arcStartPt, self.tmpPoint, self.arcAngle)
      # noti il punto iniziale e l'angolo inscritto dell'arco si richiede il centro
      elif self.mode == Qad_arc_maptool_ModeEnum.START_PT_ANGLE_KNOWN_ASK_FOR_CENTER_PT:     
         result = arc.fromStartCenterPtsAngle(self.arcStartPt, self.tmpPoint, self.arcAngle)
      # noti il punto iniziale, l'angolo inscritto e il raggio dell'arco si richiede la direzione della corda
      elif self.mode == Qad_arc_maptool_ModeEnum.START_PT_ANGLE_RADIUS_KNOWN_ASK_FOR_CHORDDIRECTION:     
         chordDirection = qad_utils.getAngleBy2Pts(self.arcStartPt, self.tmpPoint)
         result = arc.fromStartPtAngleRadiusChordDirection(self.arcStartPt, self.arcAngle, \
                                                           self.arcRadius, chordDirection)
      # noti il punto iniziale e il raggio dell'arco si richiede il punto finale
      elif self.mode == Qad_arc_maptool_ModeEnum.START_PT_RADIUS_KNOWN_ASK_FOR_END_PT:     
         result = arc.fromStartEndPtsRadius(self.arcStartPt, self.tmpPoint, self.arcRadius)
      
      if result == True:
         points = arc.asPolyline()
      
         if points is not None:
            self.__rubberBand.setLine(points)
            if self.asToolForMPolygon == True: # se True significa che è usato per disegnare un poligono
#.........这里部分代码省略.........

# 需要导入模块: from qad_rubberband import QadRubberBand [as 别名]
# 或者: from qad_rubberband.QadRubberBand import hide [as 别名]
class Qad_dim_maptool(QadGetPoint):
    def __init__(self, plugIn):
        QadGetPoint.__init__(self, plugIn)

        dimStyle = None
        self.dimPt1 = None
        self.dimPt2 = None
        self.dimCircle = None

        self.dimArc = None  # per quotatura arco

        self.forcedTextRot = None  # rotazione del testo di quota
        self.measure = None  # misura della quota (se None viene calcolato)
        self.preferredAlignment = QadDimStyleAlignmentEnum.HORIZONTAL  # allineamento della linea di quota
        self.forcedDimLineAlignment = None  # allineamento della linea di quota forzato
        self.forcedDimLineRot = 0.0  # rotazione della linea di quota forzato
        self.leader = None  # per disegnare la linea direttrice nella quotatura arco

        self.__rubberBand = QadRubberBand(self.canvas)

    def hidePointMapToolMarkers(self):
        QadGetPoint.hidePointMapToolMarkers(self)
        self.__rubberBand.hide()

    def showPointMapToolMarkers(self):
        QadGetPoint.showPointMapToolMarkers(self)
        self.__rubberBand.show()

    def clear(self):
        QadGetPoint.clear(self)
        self.__rubberBand.reset()
        self.mode = None

    def setDimLineAlignment(self, LinePosPt, horizLine1, horizLine2, verticalLine1, verticalLine2):
        # < 0 se a sinistra della linea
        sxOfHorizLine1 = True if qad_utils.leftOfLine(LinePosPt, horizLine1[0], horizLine1[1]) < 0 else False
        sxOfHorizLine2 = True if qad_utils.leftOfLine(LinePosPt, horizLine2[0], horizLine2[1]) < 0 else False

        sxOfVerticalLine1 = True if qad_utils.leftOfLine(LinePosPt, verticalLine1[0], verticalLine1[1]) < 0 else False
        sxOfVerticalLine2 = True if qad_utils.leftOfLine(LinePosPt, verticalLine2[0], verticalLine2[1]) < 0 else False

        # se LinePosPt é tra le linee di limite orizzontale e non é tra le linee di limite verticale
        if sxOfHorizLine1 != sxOfHorizLine2 and sxOfVerticalLine1 == sxOfVerticalLine2:
            self.preferredAlignment = QadDimStyleAlignmentEnum.HORIZONTAL
        # se LinePosPt non é tra le linee di limite orizzontale ed é tra le linee di limite verticale
        elif sxOfHorizLine1 == sxOfHorizLine2 and sxOfVerticalLine1 != sxOfVerticalLine2:
            self.preferredAlignment = QadDimStyleAlignmentEnum.VERTICAL

        return

    # ============================================================================
    # setLinearDimPtsAndDimLineAlignmentOnCircle
    # ============================================================================
    def setLinearDimPtsAndDimLineAlignmentOnCircle(self, LinePosPt, circle):
        pt1 = qad_utils.getPolarPointByPtAngle(circle.center, self.forcedDimLineRot, circle.radius)
        pt2 = qad_utils.getPolarPointByPtAngle(pt1, self.forcedDimLineRot + math.pi / 2, circle.radius)
        horizLine1 = [pt1, pt2]

        pt1 = qad_utils.getPolarPointByPtAngle(circle.center, self.forcedDimLineRot, -1 * circle.radius)
        pt2 = qad_utils.getPolarPointByPtAngle(pt1, self.forcedDimLineRot + math.pi / 2, circle.radius)
        horizLine2 = [pt1, pt2]

        pt1 = qad_utils.getPolarPointByPtAngle(circle.center, self.forcedDimLineRot + math.pi / 2, circle.radius)
        pt2 = qad_utils.getPolarPointByPtAngle(pt1, self.forcedDimLineRot, circle.radius)
        verticalLine1 = [pt1, pt2]

        pt1 = qad_utils.getPolarPointByPtAngle(circle.center, self.forcedDimLineRot + math.pi / 2, -1 * circle.radius)
        pt2 = qad_utils.getPolarPointByPtAngle(pt1, self.forcedDimLineRot, circle.radius)
        verticalLine2 = [pt1, pt2]

        # se non é stato impostato un allineamento forzato, lo calcolo in automatico
        if self.forcedDimLineAlignment is None:
            self.setDimLineAlignment(LinePosPt, horizLine1, horizLine2, verticalLine1, verticalLine2)
        else:
            self.preferredAlignment = self.forcedDimLineAlignment

        if self.preferredAlignment == QadDimStyleAlignmentEnum.HORIZONTAL:
            self.dimPt1 = horizLine1[0]
            self.dimPt2 = horizLine2[0]
        else:
            self.dimPt1 = verticalLine1[0]
            self.dimPt2 = verticalLine2[0]

    # ============================================================================
    # setLinearDimLineAlignmentOnDimPts
    # ============================================================================
    def setLinearDimLineAlignmentOnDimPts(self, LinePosPt):
        # se non é stato impostato un allineamento forzato, lo calcolo in automatico
        if self.forcedDimLineAlignment is None:
            pt2 = qad_utils.getPolarPointByPtAngle(self.dimPt1, self.forcedDimLineRot + math.pi / 2, 1)
            horizLine1 = [self.dimPt1, pt2]

            pt2 = qad_utils.getPolarPointByPtAngle(self.dimPt2, self.forcedDimLineRot + math.pi / 2, 1)
            horizLine2 = [self.dimPt2, pt2]

            pt2 = qad_utils.getPolarPointByPtAngle(self.dimPt1, self.forcedDimLineRot, 1)
            verticalLine1 = [self.dimPt1, pt2]

            pt2 = qad_utils.getPolarPointByPtAngle(self.dimPt2, self.forcedDimLineRot, 1)
            verticalLine2 = [self.dimPt2, pt2]
#.........这里部分代码省略.........

# 需要导入模块: from qad_rubberband import QadRubberBand [as 别名]
# 或者: from qad_rubberband.QadRubberBand import hide [as 别名]
class Qad_line_maptool(QadGetPoint):
    def __init__(self, plugIn):
        QadGetPoint.__init__(self, plugIn)

        self.firstPt = None
        self.tan1 = None
        self.per1 = None
        self.geom1 = None
        self.__rubberBand = QadRubberBand(self.canvas)

    def __del__(self):
        QadGetPoint.__del__(self)

    def hidePointMapToolMarkers(self):
        QadGetPoint.hidePointMapToolMarkers(self)
        self.__rubberBand.hide()

    def showPointMapToolMarkers(self):
        QadGetPoint.showPointMapToolMarkers(self)
        self.__rubberBand.show()

    def clear(self):
        QadGetPoint.clear(self)
        self.__rubberBand.reset()
        self.mode = None

    def canvasMoveEvent(self, event):
        QadGetPoint.canvasMoveEvent(self, event)

        self.__rubberBand.reset()

        line = None

        # noto il primo punto si richiede il secondo punto
        if self.mode == Qad_line_maptool_ModeEnum.FIRST_PT_KNOWN_ASK_FOR_SECOND_PT:
            if self.firstPt is not None:
                line = [self.firstPt, self.tmpPoint]
        # nota l'entita del primo punto di tangenza si richiede il secondo punto
        elif self.mode == Qad_line_maptool_ModeEnum.FIRST_TAN_KNOWN_ASK_FOR_SECOND_PT:
            snapper = QadSnapper()
            snapper.setSnapPointCRS(self.canvas.mapSettings().destinationCrs())
            snapper.setSnapType(QadSnapTypeEnum.TAN)
            snapper.setStartPoint(self.tmpPoint)
            oSnapPoints = snapper.getSnapPoint(self.geom1, self.tan1, self.canvas.mapSettings().destinationCrs())
            # memorizzo il punto di snap in point (prendo il primo valido)
            for item in oSnapPoints.items():
                points = item[1]
                if points is not None:
                    line = [points[0], self.tmpPoint]
                    break
        # nota l'entita del primo punto di perpendicolarità si richiede il secondo punto
        elif self.mode == Qad_line_maptool_ModeEnum.FIRST_PER_KNOWN_ASK_FOR_SECOND_PT:
            snapper = QadSnapper()
            snapper.setSnapPointCRS(self.canvas.mapSettings().destinationCrs())
            snapper.setSnapType(QadSnapTypeEnum.PER)
            snapper.setStartPoint(self.tmpPoint)
            oSnapPoints = snapper.getSnapPoint(self.geom1, self.per1, self.canvas.mapSettings().destinationCrs())
            # memorizzo il punto di snap in point (prendo il primo valido)
            for item in oSnapPoints.items():
                points = item[1]
                if points is not None:
                    line = [points[0], self.tmpPoint]
                    break

        if line is not None:
            self.__rubberBand.setLine(line)

    def activate(self):
        QadGetPoint.activate(self)
        self.__rubberBand.show()

    def deactivate(self):
        try:  # necessario perché se si chiude QGIS parte questo evento nonostante non ci sia più l'oggetto maptool !
            QadGetPoint.deactivate(self)
            self.__rubberBand.hide()
        except:
            pass

    def setMode(self, mode):
        self.mode = mode
        # noto niente si richiede il primo punto
        if self.mode == Qad_line_maptool_ModeEnum.NONE_KNOWN_ASK_FOR_FIRST_PT:
            self.setDrawMode(QadGetPointDrawModeEnum.NONE)
            self.setStartPoint(None)
        # noto il primo punto si richiede il secondo punto
        elif self.mode == Qad_line_maptool_ModeEnum.FIRST_PT_KNOWN_ASK_FOR_SECOND_PT:
            self.setDrawMode(QadGetPointDrawModeEnum.ELASTIC_LINE)
            self.setStartPoint(self.firstPt)
        # nota l'entita del primo punto di tangenza si richiede il secondo punto
        elif self.mode == Qad_line_maptool_ModeEnum.FIRST_TAN_KNOWN_ASK_FOR_SECOND_PT:
            self.setDrawMode(QadGetPointDrawModeEnum.NONE)
        # nota l'entita del primo punto di perpendicolarità si richiede il secondo punto
        elif self.mode == Qad_line_maptool_ModeEnum.FIRST_PER_KNOWN_ASK_FOR_SECOND_PT:
            self.setDrawMode(QadGetPointDrawModeEnum.NONE)

# 需要导入模块: from qad_rubberband import QadRubberBand [as 别名]
# 或者: from qad_rubberband.QadRubberBand import hide [as 别名]
class Qad_scale_maptool(QadGetPoint):
    
   def __init__(self, plugIn):
      QadGetPoint.__init__(self, plugIn)
                        
      self.basePt = None
      self.Pt1ReferenceLen = None
      self.ReferenceLen = 0
      self.Pt1NewLen = None
      self.entitySet = QadEntitySet()
      self.__rubberBand = QadRubberBand(self.canvas)

   def hidePointMapToolMarkers(self):
      QadGetPoint.hidePointMapToolMarkers(self)
      self.__rubberBand.hide()

   def showPointMapToolMarkers(self):
      QadGetPoint.showPointMapToolMarkers(self)
      self.__rubberBand.show()
                             
   def clear(self):
      QadGetPoint.clear(self)
      self.__rubberBand.reset()
      self.mode = None    


   #============================================================================
   # scale
   #============================================================================
   def scale(self, f, basePt, scale, 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))
         self.__rubberBand.addGeometry(f.geometry(), layerEntitySet.layer)
         del layerEntitySet.featureIds[0]
      else:
         # scalo la quota e la rimuovo da entitySet
         dimEntitySet = dimEntity.getEntitySet()
         dimEntity.scale(self.plugIn, basePt, scale)
         self.__rubberBand.addGeometry(dimEntity.textualFeature.geometry(), dimEntity.getTextualLayer())
         self.__rubberBand.addGeometries(dimEntity.getLinearGeometryCollection(), dimEntity.getLinearLayer())
         self.__rubberBand.addGeometries(dimEntity.getSymbolGeometryCollection(), dimEntity.getSymbolLayer())
         entitySet.subtract(dimEntitySet)

   
   #============================================================================
   # addScaledGeometries
   #============================================================================
   def addScaledGeometries(self, scale):
      self.__rubberBand.reset()            
      
      # copio entitySet
      entitySet = QadEntitySet(self.entitySet)
      
      if scale <= 0:
         return
      
      for layerEntitySet in entitySet.layerEntitySetList:
         layer = layerEntitySet.layer

         transformedBasePt = self.canvas.mapRenderer().mapToLayerCoordinates(layer, self.basePt)

         while len(layerEntitySet.featureIds) > 0:
            featureId = layerEntitySet.featureIds[0]
            f = layerEntitySet.getFeature(featureId)        
            self.scale(f, transformedBasePt, scale, layerEntitySet, entitySet)
            
      
   def canvasMoveEvent(self, event):
      QadGetPoint.canvasMoveEvent(self, event)
                     
      # noto il punto base si richiede il secondo punto per la scala
      if self.mode == Qad_scale_maptool_ModeEnum.BASE_PT_KNOWN_ASK_FOR_SCALE_PT:
         scale = qad_utils.getDistance(self.basePt, self.tmpPoint)
         self.addScaledGeometries(scale)                           
      # noto il primo punto si richiede il secondo punto per la lunghezza di riferimento
      elif self.mode == Qad_scale_maptool_ModeEnum.BASE_PT_KNOWN_ASK_FOR_NEW_LEN_PT:
         len = qad_utils.getDistance(self.basePt, self.tmpPoint)
         scale = len / self.ReferenceLen
         self.addScaledGeometries(scale)                           
      # noto il primo punto si richiede il secondo punto per la nuova lunghezza
      elif self.mode == Qad_scale_maptool_ModeEnum.FIRST_PT_KNOWN_ASK_FOR_SECOND_NEW_LEN_PT:
         len = qad_utils.getDistance(self.Pt1NewLen, self.tmpPoint)
         scale = len / self.ReferenceLen
         self.addScaledGeometries(scale)                           
         
    
   def activate(self):
      QadGetPoint.activate(self)            
      self.__rubberBand.show()          

   def deactivate(self):
      try: # necessario perché se si chiude QGIS parte questo evento nonostante non ci sia più l'oggetto maptool !
         QadGetPoint.deactivate(self)
         self.__rubberBand.hide()
      except:
         pass
#.........这里部分代码省略.........

# 需要导入模块: from qad_rubberband import QadRubberBand [as 别名]
# 或者: from qad_rubberband.QadRubberBand import hide [as 别名]
class Qad_move_maptool(QadGetPoint):
    
   def __init__(self, plugIn):
      QadGetPoint.__init__(self, plugIn)
                        
      self.basePt = None
      self.entitySet = QadEntitySet()
      self.__rubberBand = QadRubberBand(self.canvas)

   def hidePointMapToolMarkers(self):
      QadGetPoint.hidePointMapToolMarkers(self)
      self.__rubberBand.hide()

   def showPointMapToolMarkers(self):
      QadGetPoint.showPointMapToolMarkers(self)
      self.__rubberBand.show()
                             
   def clear(self):
      QadGetPoint.clear(self)
      self.__rubberBand.reset()
      self.mode = None    

   
   #============================================================================
   # 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))
         self.__rubberBand.addGeometry(f.geometry(), layerEntitySet.layer)
         del layerEntitySet.featureIds[0]
      else:
         # sposto la quota e la rimuovo da entitySet
         dimEntitySet = dimEntity.getEntitySet()
         dimEntity.move(offSetX, offSetY)
         self.__rubberBand.addGeometry(dimEntity.textualFeature.geometry(), dimEntity.getTextualLayer())
         self.__rubberBand.addGeometries(dimEntity.getLinearGeometryCollection(), dimEntity.getLinearLayer())
         self.__rubberBand.addGeometries(dimEntity.getSymbolGeometryCollection(), dimEntity.getSymbolLayer())
         entitySet.subtract(dimEntitySet)

   
   def addMovedGeometries(self, newPt):
      self.__rubberBand.reset()            

      # copio entitySet
      entitySet = QadEntitySet(self.entitySet)
      
      for layerEntitySet in entitySet.layerEntitySetList:
         layer = layerEntitySet.layer
         
         transformedBasePt = self.canvas.mapRenderer().mapToLayerCoordinates(layer, self.basePt)
         transformedNewPt = self.canvas.mapRenderer().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)
            self.move(f, offSetX, offSetY, layerEntitySet, entitySet)
            
      
   def canvasMoveEvent(self, event):
      QadGetPoint.canvasMoveEvent(self, event)
                     
      # noto il punto base si richiede il secondo punto
      if self.mode == Qad_move_maptool_ModeEnum.BASE_PT_KNOWN_ASK_FOR_MOVE_PT:
         self.addMovedGeometries(self.tmpPoint)                           
         
    
   def activate(self):
      QadGetPoint.activate(self)            
      self.__rubberBand.show()          

   def deactivate(self):
      try: # necessario perché se si chiude QGIS parte questo evento nonostante non ci sia più l'oggetto maptool !
         QadGetPoint.deactivate(self)
         self.__rubberBand.hide()
      except:
         pass

   def setMode(self, mode):
      self.mode = mode
      # noto niente si richiede il punto base
      if self.mode == Qad_move_maptool_ModeEnum.NONE_KNOWN_ASK_FOR_BASE_PT:
         self.setDrawMode(QadGetPointDrawModeEnum.NONE)
      # noto il punto base si richiede il secondo punto
      elif self.mode == Qad_move_maptool_ModeEnum.BASE_PT_KNOWN_ASK_FOR_MOVE_PT:
         self.setDrawMode(QadGetPointDrawModeEnum.ELASTIC_LINE)
         self.setStartPoint(self.basePt)

# 需要导入模块: from qad_rubberband import QadRubberBand [as 别名]
# 或者: from qad_rubberband.QadRubberBand import hide [as 别名]
class Qad_pline_maptool(QadGetPoint):
    
   def __init__(self, plugIn, asToolForMPolygon = False):
      QadGetPoint.__init__(self, plugIn)

      self.firstPt = None
      self.mode = None

      self.asToolForMPolygon = asToolForMPolygon # se True significa che è usato per disegnare un poligono
      if self.asToolForMPolygon:
         self.__polygonRubberBand = QadRubberBand(self.plugIn.canvas, True)
         self.endVertex = None # punta al vertice iniziale e finale del poligono di QadPLINECommandClass
      else:
         self.__polylineTraceRubberBand = QadRubberBand(self.plugIn.canvas, True) # da usare in trace di un oggetto esistente

   def hidePointMapToolMarkers(self):
      QadGetPoint.hidePointMapToolMarkers(self)
      if self.asToolForMPolygon:
         self.__polygonRubberBand.hide()
      else:
         self.__polylineTraceRubberBand.hide()

   def showPointMapToolMarkers(self):
      QadGetPoint.showPointMapToolMarkers(self)
      if self.asToolForMPolygon:
         self.__polygonRubberBand.show()
      else:
         self.__polylineTraceRubberBand.show()
                             
   def clear(self):
      QadGetPoint.clear(self)
      if self.asToolForMPolygon:
         self.__polygonRubberBand.reset()
      else:
         self.__polylineTraceRubberBand.reset()
      self.mode = None
   
   def canvasMoveEvent(self, event):
      QadGetPoint.canvasMoveEvent(self, event)

      if self.asToolForMPolygon == True: # se True significa che è usato per disegnare un poligono
         self.__polygonRubberBand.reset()
      else:
         self.__polylineTraceRubberBand.reset()
      
      startPoint = self.getStartPoint()
      if startPoint is None: return
      
      points = None           
       
      # si richiede il punto finale per ricalcare un oggetto esistente
      if self.mode == Qad_pline_maptool_ModeEnum.ASK_FOR_TRACE_PT:
         if self.tmpEntity.isInitialized():
            # trasformo la geometria nel crs del canvas per lavorare con coordinate piane xy
            geom = self.layerToMapCoordinates(self.tmpEntity.layer, self.tmpEntity.getGeometry())
            ptEnd = qad_utils.closestVertexPtWithContext(self.tmpPoint, geom)
            # leggo la parte di linea tra self.firstPt e ptEnd
            points = qad_utils.getLinePart(geom, startPoint, ptEnd)
      else:
         points = [startPoint, self.tmpPoint]
      
      # caso di poligono
      if self.asToolForMPolygon:
         if (points is not None) and (self.endVertex is not None) and (startPoint != self.endVertex):
            points.insert(0, self.endVertex)
            self.__polygonRubberBand.setPolygon(points)
      elif self.mode == Qad_pline_maptool_ModeEnum.ASK_FOR_TRACE_PT:
         if (points is not None): self.__polylineTraceRubberBand.setLine(points)
      
      del startPoint

    
   def activate(self):
      QadGetPoint.activate(self)
      if self.asToolForMPolygon:
         self.__polygonRubberBand.show()
      else:
         self.__polylineTraceRubberBand.show()

   def deactivate(self):
      try: # necessario perché se si chiude QGIS parte questo evento nonostante non ci sia più l'oggetto maptool !
         QadGetPoint.deactivate(self)
         if self.asToolForMPolygon:
            self.__polygonRubberBand.hide()
         else:
            self.__polylineTraceRubberBand.hide()
      except:
         pass

   def setMode(self, mode):
      self.mode = mode
            
      # si richiede il punto finale per ricalcare un oggetto esistente
      if self.mode == Qad_pline_maptool_ModeEnum.ASK_FOR_TRACE_PT:
         self.checkPointLayer = False # scarto la selezione di punti
         self.checkLineLayer = True
         self.checkPolygonLayer = True
         self.onlyEditableLayers = False
         self.forceSnapTypeOnce(QadSnapTypeEnum.END)

#.........这里部分代码省略.........

# 需要导入模块: from qad_rubberband import QadRubberBand [as 别名]
# 或者: from qad_rubberband.QadRubberBand import hide [as 别名]
class Qad_mirror_maptool(QadGetPoint):
    
   def __init__(self, plugIn):
      QadGetPoint.__init__(self, plugIn)
                        
      self.firstMirrorPt = None
      self.entitySet = QadEntitySet()
      self.__rubberBand = QadRubberBand(self.canvas)

   def hidePointMapToolMarkers(self):
      QadGetPoint.hidePointMapToolMarkers(self)
      self.__rubberBand.hide()

   def showPointMapToolMarkers(self):
      QadGetPoint.showPointMapToolMarkers(self)
      self.__rubberBand.show()
                             
   def clear(self):
      QadGetPoint.clear(self)
      self.__rubberBand.reset()
      self.mode = None    
   

   #============================================================================
   # mirror
   #============================================================================
   def mirror(self, f, pt1, pt2, layerEntitySet, entitySet):
      # verifico se la feature appartiene ad una quotatura
      dimEntity = self.plugIn.dimStyles.getDimEntity(layerEntitySet.layer, f.id())
      
      if dimEntity is None:
         # specchio la feature e la rimuovo da entitySet (é la prima)
         f.setGeometry(qad_utils.mirrorQgsGeometry(f.geometry(), pt1, pt2))
         self.__rubberBand.addGeometry(f.geometry(), layerEntitySet.layer)
         del layerEntitySet.featureIds[0]
      else:
         # specchio la quota e la rimuovo da entitySet
         dimEntitySet = dimEntity.getEntitySet()         
         dimEntity.mirror(self.plugIn, pt1, qad_utils.getAngleBy2Pts(pt1, pt2))
         self.__rubberBand.addGeometry(dimEntity.textualFeature.geometry(), dimEntity.getTextualLayer())
         self.__rubberBand.addGeometries(dimEntity.getLinearGeometryCollection(), dimEntity.getLinearLayer())
         self.__rubberBand.addGeometries(dimEntity.getSymbolGeometryCollection(), dimEntity.getSymbolLayer())
         entitySet.subtract(dimEntitySet)
   
   
   def setMirroredGeometries(self, newPt):
      self.__rubberBand.reset()

      # copio entitySet
      entitySet = QadEntitySet(self.entitySet)
                
      for layerEntitySet in entitySet.layerEntitySetList:
         layer = layerEntitySet.layer

         transformedFirstMirrorPt = self.canvas.mapRenderer().mapToLayerCoordinates(layer, self.firstMirrorPt)
         transformedNewPtMirrorPt = self.canvas.mapRenderer().mapToLayerCoordinates(layer, newPt)

         while len(layerEntitySet.featureIds) > 0:
            featureId = layerEntitySet.featureIds[0]
            f = layerEntitySet.getFeature(featureId)
            self.mirror(f, transformedFirstMirrorPt, transformedNewPtMirrorPt, layerEntitySet, entitySet)
                     
      
   def canvasMoveEvent(self, event):
      QadGetPoint.canvasMoveEvent(self, event)
                     
      # noto il primo punto si richiede il secondo punto della linea speculare
      if self.mode == Qad_mirror_maptool_ModeEnum.FIRST_PT_KNOWN_ASK_FOR_SECOND_PT:
         self.setMirroredGeometries(self.tmpPoint)                           
         
    
   def activate(self):
      QadGetPoint.activate(self)  
      self.__rubberBand.show()          

   def deactivate(self):
      try: # necessario perché se si chiude QGIS parte questo evento nonostante non ci sia più l'oggetto maptool !
         QadGetPoint.deactivate(self)
         self.__rubberBand.hide()
      except:
         pass

   def setMode(self, mode):
      self.mode = mode
      # noto niente si richiede il primo punto della linea speculare
      if self.mode == Qad_mirror_maptool_ModeEnum.NONE_KNOWN_ASK_FOR_FIRST_PT:
         self.setDrawMode(QadGetPointDrawModeEnum.NONE)
      # noto il primo punto si richiede il secondo punto della linea speculare
      elif self.mode == Qad_mirror_maptool_ModeEnum.FIRST_PT_KNOWN_ASK_FOR_SECOND_PT:
         self.setDrawMode(QadGetPointDrawModeEnum.ELASTIC_LINE)
         self.setStartPoint(self.firstMirrorPt)