wxPython/demo/Timer.py

   1 # 11/21/2003 - Jeff Grimmett (grimmtooth@softhome.net)
   2 #
   3 # o Updated for wx namespace
   4 #
   5
   6 import  time
   7 import  wx
   8
   9 #---------------------------------------------------------------------------
  10
  11 ## For your convenience; an example of creating your own timer class.
  12 ##
  13 ## class TestTimer(wxTimer):
  14 ##     def __init__(self, log = None):
  15 ##         wxTimer.__init__(self)
  16 ##         self.log = log
  17 ##     def Notify(self):
  18 ##         wxBell()
  19 ##         if self.log:
  20 ##             self.log.WriteText('beep!\n')
  21
  22 #---------------------------------------------------------------------------
  23
  24 ID_Start  = wx.NewId()
  25 ID_Stop   = wx.NewId()
  26 ID_Timer  = wx.NewId()
  27 ID_Timer2 = wx.NewId()
  28
  29 class TestTimerWin(wx.Panel):
  30     def __init__(self, parent, log):
  31         wx.Panel.__init__(self, parent, -1)
  32         self.log = log
  33
  34         wx.StaticText(self, -1, "This is a timer example", (15, 30))
  35         wx.Button(self, ID_Start, ' Start ', (15, 75), wx.DefaultSize)
  36         wx.Button(self, ID_Stop, ' Stop ', (115, 75), wx.DefaultSize)
  37
  38         self.timer = wx.Timer(self,      # object to send the event to
  39                               ID_Timer)  # event id to use
  40
  41         self.timer2 = wx.Timer(self,      # object to send the event to
  42                               ID_Timer2)  # event id to use
  43
  44         self.Bind(wx.EVT_BUTTON, self.OnStart, id=ID_Start)
  45         self.Bind(wx.EVT_BUTTON, self.OnStop, id=ID_Stop)
  46         self.Bind(wx.EVT_TIMER, self.OnTimer, id=ID_Timer)
  47         self.Bind(wx.EVT_TIMER, self.OnTimer2, id=ID_Timer2)
  48
  49     def OnStart(self, event):
  50         self.timer.Start(1000)
  51         self.timer2.Start(1500)
  52
  53     def OnStop(self, event):
  54         self.timer.Stop()
  55         self.timer2.Stop()
  56
  57     def OnTimer(self, event):
  58         wx.Bell()
  59         if self.log:
  60             self.log.WriteText('beep!\n')
  61
  62     def OnTimer2(self, event):
  63         wx.Bell()
  64         if self.log:
  65             self.log.WriteText('beep 2!\n')
  66
  67 #---------------------------------------------------------------------------
  68
  69 def runTest(frame, nb, log):
  70     win = TestTimerWin(nb, log)
  71     return win
  72
  73 #---------------------------------------------------------------------------
  74
  75
  76
  77 overview = """\
  78 The wxTimer class allows you to execute code at specified intervals from
  79 within the wxPython event loop. Timers can be one-shot or repeating.
  80
  81 """
  82
  83
  84
  85
  86 if __name__ == '__main__':
  87     import sys,os
  88     import run
  89     run.main(['', os.path.basename(sys.argv[0])])