utils/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
  13     def Notify(self):
  14         wxBell()
  15         if self.log:
  16             self.log.WriteText('beep!\n')
  17
  18 #---------------------------------------------------------------------------
  19
  20 _timer = TestTimer()
  21
  22
  23 class TestTimerWin(wxPanel):
  24     def __init__(self, parent, log):
  25         _timer.log = log
  26         wxPanel.__init__(self, parent, -1)
  27
  28         wxStaticText(self, -1, "This is a timer example",
  29                                wxPoint(15, 30))
  30
  31         wxButton(self, 11101, ' Start ', wxPoint(15, 75), wxDefaultSize)
  32         wxButton(self, 11102, ' Stop ', wxPoint(115, 75), wxDefaultSize)
  33         EVT_BUTTON(self, 11101, self.OnStart)
  34         EVT_BUTTON(self, 11102, self.OnStop)
  35
  36     def OnStart(self, event):
  37         _timer.Start(1000)
  38
  39     def OnStop(self, event):
  40         _timer.Stop()
  41
  42 #---------------------------------------------------------------------------
  43
  44 def runTest(frame, nb, log):
  45     win = TestTimerWin(nb, log)
  46     return win
  47
  48 #---------------------------------------------------------------------------
  49
  50
  51
  52
  53
  54
  55
  56
  57
  58
  59
  60 overview = """\
  61 The wxTimer class allows you to execute code at specified intervals. To use it, derive a new class and override the Notify member to perform the required action. Start with Start, stop with Stop, it's as simple as that.
  62
  63 wxTimer()
  64 ------------------
  65
  66 Constructor.
  67 """