def OnMotion(self, evt):
# Ignore mouse movement if we're not dragging.
if not self.dragShape or not evt.Dragging() or not evt.LeftIsDown():
return
# if we have a shape, but haven't started dragging yet
if self.dragShape and not self.dragImage:
# only start the drag after having moved a couple pixels
tolerance = 2
pt = evt.GetPosition()
dx = abs(pt.x - self.dragStartPos.x)
dy = abs(pt.y - self.dragStartPos.y)
if dx <= tolerance and dy <= tolerance:
return
# refresh the area of the window where the shape was so it
# will get erased.
self.dragShape.shown = False
self.RefreshRect(self.dragShape.GetRect(), True)
self.Update()
if self.dragShape.text:
self.dragImage = wx.DragString(self.dragShape.text,
wx.StockCursor(wx.CURSOR_HAND))
else:
self.dragImage = wx.DragImage(self.dragShape.bmp,
wx.StockCursor(wx.CURSOR_HAND))
hotspot = self.dragStartPos - self.dragShape.pos
self.dragImage.BeginDrag(hotspot, self, self.dragShape.fullscreen)
self.dragImage.Move(pt)
self.dragImage.Show()
# if we have shape and image then move it, posibly highlighting another shape.
elif self.dragShape and self.dragImage:
onShape = self.FindShape(evt.GetPosition())
unhiliteOld = False
hiliteNew = False
# figure out what to hilite and what to unhilite
if self.hiliteShape:
if onShape is None or self.hiliteShape is not onShape:
unhiliteOld = True
if onShape and onShape is not self.hiliteShape and onShape.shown:
hiliteNew = True
# if needed, hide the drag image so we can update the window
if unhiliteOld or hiliteNew:
self.dragImage.Hide()
if unhiliteOld:
dc = wx.ClientDC(self)
self.hiliteShape.Draw(dc)
self.hiliteShape = None
if hiliteNew:
dc = wx.ClientDC(self)
self.hiliteShape = onShape
self.hiliteShape.Draw(dc, wx.INVERT)
# now move it and show it again if needed
self.dragImage.Move(evt.GetPosition())
if unhiliteOld or hiliteNew:
self.dragImage.Show()
def OnMotion(self, evt):
tool = self.GetParent().toolSelect
dc = wx.BufferedDC(wx.ClientDC(self), self.buffer)
print tool
othrtools = (tool == "imageicons/polexdrawicon.png"
or tool == "imageicons/poledrawicon.png"
or tool == "imageicons/linedrawicon.png"
or tool == "imageicons/Hpolexdrawicon.png"
or tool == "imageicons/Hpoledrawicon.png")
if evt.Dragging() and evt.LeftIsDown() and (
tool == "imageicons/freehandicon2.png"):
self.drawMotion(dc, evt)
elif evt.Moving() and othrtools and not evt.RightIsDown():
self.drawimaglineMotion(dc, evt)
elif evt.Dragging() and othrtools and evt.RightIsDown():
#print 'should drag!!!'
# if we have a shape, but haven't started dragging yet
if self.dragShape and not self.dragImage:
# print'not yet moving'
# only start the drag after having moved a couple pixels
tolerance = 2
pt = evt.GetPosition()
dx = abs(pt.x - self.dragStartPos.x)
dy = abs(pt.y - self.dragStartPos.y)
if dx <= tolerance and dy <= tolerance:
return
# refresh the area of the window where the shape was so it
# will get erased.
self.dragShape.shown = False
self.RefreshRect(self.dragShape.GetRect(), True)
self.Update()
if self.dragShape.text:
self.dragImage = wx.DragString(
self.dragShape.text, wx.StockCursor(wx.CURSOR_HAND))
else:
self.dragImage = wx.DragImage(
self.dragShape.bmp, wx.StockCursor(wx.CURSOR_HAND))
hotspot = self.dragStartPos - self.dragShape.pos
self.dragImage.BeginDrag(hotspot, self,
self.dragShape.fullscreen)
self.dragImage.Move(pt)
self.dragImage.Show()
# if we have shape and image then move it, posibly highlighting another shape.
elif self.dragShape and self.dragImage:
#print'moving'
onShape = self.FindShape(evt.GetPosition())
unhiliteOld = False
hiliteNew = False
# figure out what to hilite and what to unhilite
if self.hiliteShape:
if onShape is None or self.hiliteShape is not onShape:
unhiliteOld = True
if onShape and onShape is not self.hiliteShape and onShape.shown:
hiliteNew = True
# if needed, hide the drag image so we can update the window
if unhiliteOld or hiliteNew:
self.dragImage.Hide()
if unhiliteOld:
dc = wx.ClientDC(self)
self.hiliteShape.Draw(dc)
self.hiliteShape = None
if hiliteNew:
dc = wx.ClientDC(self)
self.hiliteShape = onShape
self.hiliteShape.Draw(dc, wx.INVERT)
# now move it and show it again if needed
pos = evt.GetPositionTuple()
self.dragImage.Move(pos)
self.shapedict[self.dragShape][0] = pos[0]
self.shapedict[self.dragShape][1] = pos[1]
if unhiliteOld or hiliteNew:
self.dragImage.Show()
#self.InitBuffer()
evt.Skip()