On Aug 11, 7:59 pm, [EMAIL PROTECTED] wrote:
> On Aug 11, 3:31 am, Bjoern Schliessmann <usenet-
>
>
>
> [EMAIL PROTECTED]> wrote:
> > [EMAIL PROTECTED] wrote:
> > > On a related topic, it seems like it would be nice to do *all*
> > > drawing in
> > > response topaintevents. When I get aneventfrom the timer, I
> > > would just tell wx that part of the window needs redrawing, and
> > > depend on it to give me apainteven when nothing of higher
> > > priority needs to be done.
>
> > One nice strategy from an example in "wxPython in Action" is the
> > following:
>
> > * the frame has Draw methods that draw into a BufferedDC, which is
> > chained to a bitmap member
>
> > * inside thepaintmethod, the bitmap member is drawn to screen
>
> Okay, but how do I tell wx that it needs to send me a paint event?
Try this:
--------------
import wx
class MyFrame(wx.Frame):
def __init__(self):
wx.Frame.__init__(self, None, -1, "My Window")
panel = wx.Panel(self, -1)
self.text = wx.StaticText(panel, -1, "hello", pos=(40, 40) )
self.timer = wx.Timer(self)
self.Bind(wx.EVT_TIMER, self.on_timer_event)
self.timer.Start(milliseconds=1000, oneShot=False)
self.Bind(wx.EVT_PAINT, self.on_paint)
def on_timer_event(self, event):
self.GetEventHandler().ProcessEvent(wx.PaintEvent())
def on_paint(self, event):
print "execution entered on_paint"
app = wx.App(redirect=False)
win = MyFrame()
win.Show()
app.MainLoop()
------------
I'm not sure why the call should be
self.GetEventHandler().ProcessEvent() instead of just
self.ProcessEvent().
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