wxPython/demo/ContextHelp.py

   1
   2 from wxPython.wx import *
   3 from wxPython.help import *
   4
   5 #----------------------------------------------------------------------
   6 # We first have to set an application-wide help provider.  Normally you
   7 # would do this in your app's OnInit or in other startup code...
   8
   9 provider = wxSimpleHelpProvider()
  10 wxHelpProvider_Set(provider)
  11
  12
  13 class TestPanel(wxPanel):
  14     def __init__(self, parent, log):
  15         wxPanel.__init__(self, parent, -1)
  16         self.log = log
  17
  18         self.SetHelpText("This is a wxPanel.")
  19         sizer = wxBoxSizer(wxVERTICAL)
  20
  21         cBtn = wxContextHelpButton(self)
  22         cBtn.SetHelpText("wxContextHelpButton")
  23         cBtnText = wxStaticText(self, -1, "This is a wxContextHelpButton.  Clicking it puts the\n"
  24                                           "app into context sensitive help mode.")
  25         cBtnText.SetHelpText("Some helpful text...")
  26
  27         s = wxBoxSizer(wxHORIZONTAL)
  28         s.Add(cBtn, 0, wxALL, 5)
  29         s.Add(cBtnText, 0, wxALL, 5)
  30         sizer.Add(20,20)
  31         sizer.Add(s)
  32
  33         text = wxTextCtrl(self, -1, "Each sub-window can have its own help message",
  34                           size=(240, 60), style = wxTE_MULTILINE)
  35         text.SetHelpText("This is my very own help message.  This is a really long long long long long long long long long long long long long long long long long long long long message!")
  36         sizer.Add(20,20)
  37         sizer.Add(text)
  38
  39         text = wxTextCtrl(self, -1, "You can also intercept the help event if you like.  Watch the log window when you click here...",
  40                           size=(240, 60), style = wxTE_MULTILINE)
  41         text.SetHelpText("Yet another context help message.")
  42         sizer.Add(20,20)
  43         sizer.Add(text)
  44         EVT_HELP(text, text.GetId(), self.OnCtxHelp)
  45
  46         text = wxTextCtrl(self, -1, "This one displays the tip itself...",
  47                           size=(240, 60), style = wxTE_MULTILINE)
  48         sizer.Add(20,20)
  49         sizer.Add(text)
  50         EVT_HELP(text, text.GetId(), self.OnCtxHelp2)
  51
  52
  53         border = wxBoxSizer(wxVERTICAL)
  54         border.Add(sizer, 0, wxALL, 25)
  55
  56         self.SetAutoLayout(True)
  57         self.SetSizer(border)
  58         self.Layout()
  59
  60
  61     def OnCtxHelp(self, evt):
  62         self.log.write("OnCtxHelp: %s" % evt)
  63         evt.Skip()
  64
  65
  66     def OnCtxHelp2(self, evt):
  67          self.log.write("OnCtxHelp: %s\n" % evt)
  68          tip = wxTipWindow(self, "This is a wxTipWindow")
  69
  70
  71 #----------------------------------------------------------------------
  72
  73 def runTest(frame, nb, log):
  74     win = TestPanel(nb, log)
  75     return win
  76
  77
  78 #----------------------------------------------------------------------
  79
  80
  81
  82
  83 overview = """
  84 This demo shows how to encorporate Context Sensitive
  85 help into your applicaiton using the wxSimpleHelpProvider class.
  86
  87 """
  88
  89
  90
  91 #----------------------------------------------------------------------
  92
  93
  94
  95 if __name__ == '__main__':
  96     import sys,os
  97     import run
  98     run.main(['', os.path.basename(sys.argv[0])])
  99