wxPython/demo/wxTimer.py

   1
   2 from wxPython.wx import *
   3
   4 import time
   5
   6 #---------------------------------------------------------------------------
   7
   8 ## class TestTimer(wxTimer):
   9 ##     def __init__(self, log = None):
  10 ##         wxTimer.__init__(self)
  11 ##         self.log = log
  12 ##     def Notify(self):
  13 ##         wxBell()
  14 ##         if self.log:
  15 ##             self.log.WriteText('beep!\n')
  16
  17 #---------------------------------------------------------------------------
  18
  19 ID_Start  = wxNewId()
  20 ID_Stop   = wxNewId()
  21 ID_Timer  = wxNewId()
  22 ID_Timer2 = wxNewId()
  23
  24 class TestTimerWin(wxPanel):
  25     def __init__(self, parent, log):
  26         wxPanel.__init__(self, parent, -1)
  27         self.log = log
  28
  29         wxStaticText(self, -1, "This is a timer example",
  30                                wxPoint(15, 30))
  31
  32         wxButton(self, ID_Start, ' Start ', wxPoint(15, 75), wxDefaultSize)
  33         wxButton(self, ID_Stop, ' Stop ', wxPoint(115, 75), wxDefaultSize)
  34
  35         self.timer = wxTimer(self,      # object to send the event to
  36                              ID_Timer)  # event id to use
  37
  38         self.timer2 = wxTimer(self,      # object to send the event to
  39                              ID_Timer2)  # event id to use
  40
  41         EVT_BUTTON(self, ID_Start, self.OnStart)
  42         EVT_BUTTON(self, ID_Stop,  self.OnStop)
  43         EVT_TIMER(self,  ID_Timer, self.OnTimer)
  44         EVT_TIMER(self,  ID_Timer2, self.OnTimer2)
  45
  46     def OnStart(self, event):
  47         self.timer.Start(1000)
  48         self.timer2.Start(1500)
  49
  50     def OnStop(self, event):
  51         self.timer.Stop()
  52         self.timer2.Stop()
  53
  54     def OnTimer(self, event):
  55         wxBell()
  56         if self.log:
  57             self.log.WriteText('beep!\n')
  58
  59     def OnTimer2(self, event):
  60         wxBell()
  61         if self.log:
  62             self.log.WriteText('beep 2!\n')
  63
  64 #---------------------------------------------------------------------------
  65
  66 def runTest(frame, nb, log):
  67     win = TestTimerWin(nb, log)
  68     return win
  69
  70 #---------------------------------------------------------------------------
  71
  72
  73
  74 overview = """\
  75 The wxTimer class allows you to execute code at specified intervals.
  76
  77 """
  78
  79
  80
  81
  82 if __name__ == '__main__':
  83     import sys,os
  84     import run
  85     run.main(['', os.path.basename(sys.argv[0])])