wxPython/demo/ContextHelp.py

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