def __init__(self, plugIn):
QadCommandClass.__init__(self, plugIn)
self.entity = QadEntity()
self.subGeom = None
self.subGeomSelectedPt = None
self.offSet = QadVariables.get(QadMsg.translate("Environment variables", "OFFSETDIST"))
self.lastOffSetOnLeftSide = 0
self.lastOffSetOnRightSide = 0
self.firstPt = QgsPoint()
self.eraseEntity = False
self.multi = False
self.OnlySegment = False
self.gapType = QadVariables.get(QadMsg.translate("Environment variables", "OFFSETGAPTYPE"))
self.featureCache = [] # lista di (layer, feature)
self.undoFeatureCacheIndexes = [] # posizioni in featureCache dei punti di undo
self.rubberBand = createRubberBand(self.plugIn.canvas, QGis.Line)
self.rubberBandPolygon = createRubberBand(self.plugIn.canvas, QGis.Polygon)
def __init__(self, plugIn):
QadCommandClass.__init__(self, plugIn)
self.vertices = []
self.rubberBand = createRubberBand(self.plugIn.canvas, QGis.Line)
self.firstPtTan = None
self.firstPtPer = None
# se questo flag = True il comando serve all'interno di un altro comando per disegnare una linea
# che non verrà salvata su un layer
self.virtualCmd = False
def __init__(self, plugIn):
QadCommandClass.__init__(self, plugIn)
self.vertices = []
self.rubberBand = createRubberBand(self.plugIn.canvas, QGis.Line)
self.firstPtTan = None
self.firstPtPer = None
# se questo flag = True il comando serve all'interno di un altro comando per disegnare una linea
# che non verrà salvata su un layer
self.virtualCmd = False
def getLineMarker(self, pt1, pt2):
"""
Crea un marcatore lineare
"""
lineMarker = createRubberBand(self.__mapCanvas, QGis.Line, True)
lineMarker.setColor(self.__color)
lineMarker.setLineStyle(Qt.DashLine)
lineMarker.addPoint(pt1, False)
lineMarker.addPoint(pt2, True)
return lineMarker
def getLineMarker(self, pt1, pt2):
"""
Crea un marcatore lineare
"""
lineMarker = createRubberBand(self.__mapCanvas, QGis.Line, True)
lineMarker.setColor(self.__color)
lineMarker.setLineStyle(Qt.DashLine)
lineMarker.addPoint(pt1, False)
lineMarker.addPoint(pt2, True)
return lineMarker
def getArcMarker(self, arc):
"""
Crea un marcatore lineare x arco
"""
lineMarker = createRubberBand(self.__mapCanvas, QGis.Line, True)
lineMarker.setColor(self.__color)
lineMarker.setLineStyle(Qt.DotLine)
points = arc.asPolyline()
if points is None:
return None
tot = len(points)
i = 0
while i < (tot - 1):
lineMarker.addPoint(points[i], False)
i = i + 1
lineMarker.addPoint(points[i], True)
return lineMarker
def getArcMarker(self, arc):
"""
Crea un marcatore lineare x arco
"""
lineMarker = createRubberBand(self.__mapCanvas, QGis.Line, True)
lineMarker.setColor(self.__color)
lineMarker.setLineStyle(Qt.DotLine)
points = arc.asPolyline()
if points is None:
return None
tot = len(points)
i = 0
while i < (tot - 1):
lineMarker.addPoint(points[i], False)
i = i + 1
lineMarker.addPoint(points[i], True)
return lineMarker
