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()
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 del primo punto del rettangolo per selezionare gli oggetti
if self.mode == Qad_stretch_maptool_ModeEnum.ASK_FOR_FIRST_PT_RECTANGLE:
self.setSelectionMode(QadGetPointSelectionModeEnum.POINT_SELECTION)
self.setDrawMode(QadGetPointDrawModeEnum.NONE)
# noto niente il primo punto del rettangolo si richiede il secondo punto
elif self.mode == Qad_stretch_maptool_ModeEnum.FIRST_PT_KNOWN_ASK_FOR_SECOND_PT_RECTANGLE:
self.setDrawMode(QadGetPointDrawModeEnum.ELASTIC_RECTANGLE)
# noto niente si richiede il punto base
elif self.mode == Qad_stretch_maptool_ModeEnum.NONE_KNOWN_ASK_FOR_BASE_PT:
self.setSelectionMode(QadGetPointSelectionModeEnum.POINT_SELECTION)
self.setDrawMode(QadGetPointDrawModeEnum.NONE)
# noto il punto base si richiede il secondo punto
elif self.mode == Qad_stretch_maptool_ModeEnum.BASE_PT_KNOWN_ASK_FOR_MOVE_PT:
self.setDrawMode(QadGetPointDrawModeEnum.ELASTIC_LINE)
self.setStartPoint(self.basePt)
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)
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
def setMode(self, mode):
self.mode = mode
# noto niente si richiede il punto base
if self.mode == Qad_scale_maptool_ModeEnum.NONE_KNOWN_ASK_FOR_BASE_PT:
self.setDrawMode(QadGetPointDrawModeEnum.NONE)
# noto il punto base si richiede il secondo punto per la scala
elif self.mode == Qad_scale_maptool_ModeEnum.BASE_PT_KNOWN_ASK_FOR_SCALE_PT:
self.setDrawMode(QadGetPointDrawModeEnum.ELASTIC_LINE)
self.setStartPoint(self.basePt)
# si richiede il primo punto per la lunghezza di riferimento
elif self.mode == Qad_scale_maptool_ModeEnum.ASK_FOR_FIRST_PT_REFERENCE_LEN:
self.setDrawMode(QadGetPointDrawModeEnum.NONE)
# noto il primo punto si richiede il secondo punto per la lunghezza di riferimento
elif self.mode == Qad_scale_maptool_ModeEnum.FIRST_PT_KNOWN_ASK_FOR_SECOND_PT_REFERENCE_LEN:
self.setDrawMode(QadGetPointDrawModeEnum.ELASTIC_LINE)
self.setStartPoint(self.Pt1ReferenceLen)
# noto il punto base si richiede il secondo punto per la nuova lunghezza
elif self.mode == Qad_scale_maptool_ModeEnum.BASE_PT_KNOWN_ASK_FOR_NEW_LEN_PT:
self.setDrawMode(QadGetPointDrawModeEnum.ELASTIC_LINE)
self.setStartPoint(self.basePt)
# si richiede il primo punto per la nuova lunghezza
elif self.mode == Qad_scale_maptool_ModeEnum.ASK_FOR_FIRST_NEW_LEN_PT:
self.setDrawMode(QadGetPointDrawModeEnum.NONE)
# 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:
self.setDrawMode(QadGetPointDrawModeEnum.ELASTIC_LINE)
self.setStartPoint(self.Pt1NewLen)
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)