We're trying to figure this out on the main wxPython list -- I don't think it's a floatCanvas issue, though maybe we can find a work-around.
-Chris On Fri, Mar 7, 2014 at 12:21 AM, Nouvelle Collection < [email protected]> wrote: > Hi FloatCanvas-users, > > Do some other users have experienced the same problem ? (or is it only on > Win7 / WinXP?) > > Best regards, Jo > > > 2014-03-05 16:57 GMT+01:00 Nouvelle Collection < > [email protected]>: > > Hi again, >> >> Good news : I have been able to isolate the crash problem, and to make it >> reproducible. >> >> In the attached code : >> * *when 1 event is bound to a rectangle* (made with AddRectangle), and >> you click down on it, and then move away the mouse to the Windows taskbar, >> and release the mouse up there, there is no problem >> >> * Please uncomment line #14 in the attached code : *now 2 events are >> bound to the same rectangle*, then you click down on it, and then move >> away the mouse to the Windows taskbar, and release the mouse up there, then >> there is a crash ! (Do it twice, 3 times ... or maximum 5 times, you will >> have probably have a crash, I have it on Windows 7). >> >> Do you have an idea on the cause ? >> >> Best regards, >> Jo >> >> >> PS : Here is the code : >> >> import wx >> from wx.lib.floatcanvas import FloatCanvas >> >> class TestFrame(wx.Frame): >> def __init__(self, *args, **kwargs): >> wx.Frame.__init__(self, *args, **kwargs) >> self.canvas =FloatCanvas.FloatCanvas(self, BackgroundColor = >> "DARK SLATE BLUE") >> MainSizer = wx.BoxSizer(wx.VERTICAL) >> MainSizer.Add(self.canvas, 4, wx.EXPAND) >> self.SetSizer(MainSizer) >> self.canvas.Bind(FloatCanvas.EVT_LEFT_DOWN, self.OnLeftDown) >> A = self.canvas.AddRectangle((10,10), (100, 20), FillColor="red") >> A.Bind(FloatCanvas.EVT_FC_LEFT_DOWN, self.OnRectDown) >> #A.Bind(FloatCanvas.EVT_FC_LEFT_UP, self.OnRectUp) # >> Uncomment this line, then click down on the rectangle, move the cursor to >> the Windows taskbar, click up : crash ! >> wx.CallAfter(self.canvas.ZoomToBB) >> >> def OnLeftDown(self, event): >> print 'Left Button down clicked at:', event.Coords >> >> def OnRectDown(self, event): >> print 'Rectangle: Left Button down clicked at:', event.HitCoords >> self.canvas.CaptureMouse() >> >> def OnRectUp(self, event): >> print 'Rectangle: Left Button up clicked at:', event.HitCoords >> if self.canvas.HasCapture(): >> self.canvas.ReleaseMouse() >> >> app = wx.App(0) >> frame = TestFrame(None, title = "Mouse Event Tester") >> frame.Show(True) >> app.MainLoop() >> >> > > _______________________________________________ > FloatCanvas mailing list > [email protected] > http://mailman.paulmcnett.com/cgi-bin/mailman/listinfo/floatcanvas > > -- Christopher Barker, Ph.D. Oceanographer Emergency Response Division NOAA/NOS/OR&R (206) 526-6959 voice 7600 Sand Point Way NE (206) 526-6329 fax Seattle, WA 98115 (206) 526-6317 main reception [email protected]
_______________________________________________ FloatCanvas mailing list [email protected] http://mailman.paulmcnett.com/cgi-bin/mailman/listinfo/floatcanvas
