| | 1 | |
| | 2 | import wx |
| | 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 = wx.SimpleHelpProvider() |
| | 9 | wx.HelpProvider_Set(provider) |
| | 10 | |
| | 11 | # This panel is chock full of controls about which we can demonstrate the |
| | 12 | # help system. |
| | 13 | class TestPanel(wx.Panel): |
| | 14 | def __init__(self, parent, log): |
| | 15 | wx.Panel.__init__(self, parent, -1) |
| | 16 | self.log = log |
| | 17 | |
| | 18 | # This help text, set for the panel itself, will be used if context |
| | 19 | # sensitive help cannot be found for any particular control. |
| | 20 | self.SetHelpText("This is a wx.Panel.") |
| | 21 | |
| | 22 | sizer = wx.BoxSizer(wx.VERTICAL) |
| | 23 | |
| | 24 | # Init the context help button. |
| | 25 | # And even include help text about the help button :-) |
| | 26 | cBtn = wx.ContextHelpButton(self) |
| | 27 | cBtn.SetHelpText("wx.ContextHelpButton") |
| | 28 | |
| | 29 | cBtnText = wx.StaticText(self, -1, |
| | 30 | "This is a wx.ContextHelpButton. Clicking it puts the\n" |
| | 31 | "app into context sensitive help mode." |
| | 32 | ) |
| | 33 | |
| | 34 | # Yes, even static text can have help text associated with it :-) |
| | 35 | cBtnText.SetHelpText("Some helpful text...") |
| | 36 | |
| | 37 | s = wx.BoxSizer(wx.HORIZONTAL) |
| | 38 | s.Add(cBtn, 0, wx.ALL, 5) |
| | 39 | s.Add(cBtnText, 0, wx.ALL, 5) |
| | 40 | sizer.Add((20,20)) |
| | 41 | sizer.Add(s) |
| | 42 | |
| | 43 | # A text control with help text. |
| | 44 | text = wx.TextCtrl(self, -1, "Each sub-window can have its own help message", |
| | 45 | size=(240, 60), style=wx.TE_MULTILINE) |
| | 46 | 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!") |
| | 47 | sizer.Add((20,20)) |
| | 48 | sizer.Add(text) |
| | 49 | |
| | 50 | # Same thing, but this time to demonstrate how the help event can be |
| | 51 | # intercepted. |
| | 52 | text = wx.TextCtrl(self, -1, "You can also intercept the help event if you like. Watch the log window when you click here...", |
| | 53 | size=(240, 60), style = wx.TE_MULTILINE) |
| | 54 | text.SetHelpText("Yet another context help message.") |
| | 55 | sizer.Add((20,20)) |
| | 56 | sizer.Add(text) |
| | 57 | self.Bind(wx.EVT_HELP, self.OnCtxHelp, text) |
| | 58 | |
| | 59 | text = wx.TextCtrl(self, -1, "This one displays the tip itself...", |
| | 60 | size=(240, 60), style = wx.TE_MULTILINE) |
| | 61 | sizer.Add((20,20)) |
| | 62 | sizer.Add(text) |
| | 63 | self.Bind(wx.EVT_HELP, self.OnCtxHelp2, text) |
| | 64 | |
| | 65 | |
| | 66 | border = wx.BoxSizer(wx.VERTICAL) |
| | 67 | border.Add(sizer, 0, wx.ALL, 25) |
| | 68 | |
| | 69 | self.SetAutoLayout(True) |
| | 70 | self.SetSizer(border) |
| | 71 | self.Layout() |
| | 72 | |
| | 73 | |
| | 74 | # On the second text control above, we intercept the help event. This is where |
| | 75 | # we process it. Anything could happen here. In this case we're just printing |
| | 76 | # some stuff about it, then passing it on, at which point we see the help tip. |
| | 77 | def OnCtxHelp(self, evt): |
| | 78 | self.log.write("OnCtxHelp: %s" % evt) |
| | 79 | evt.Skip() |
| | 80 | |
| | 81 | # On the third text control above, we intercept the help event. |
| | 82 | # Here, we print a note about it, generate our own tip window, and, |
| | 83 | # unlike last time, we don't pass it on to the underlying provider. |
| | 84 | def OnCtxHelp2(self, evt): |
| | 85 | self.log.write("OnCtxHelp: %s\n" % evt) |
| | 86 | tip = wx.TipWindow(self, "This is a wx.TipWindow") |
| | 87 | |
| | 88 | |
| | 89 | #---------------------------------------------------------------------- |
| | 90 | |
| | 91 | def runTest(frame, nb, log): |
| | 92 | win = TestPanel(nb, log) |
| | 93 | return win |
| | 94 | |
| | 95 | |
| | 96 | #---------------------------------------------------------------------- |
| | 97 | |
| | 98 | |
| | 99 | overview = """ |
| | 100 | This demo shows how to incorporate Context Sensitive |
| | 101 | help into your application using the wx.SimpleHelpProvider class. |
| | 102 | |
| | 103 | """ |
| | 104 | |
| | 105 | #---------------------------------------------------------------------- |
| | 106 | |
| | 107 | if __name__ == '__main__': |
| | 108 | import sys,os |
| | 109 | import run |
| | 110 | run.main(['', os.path.basename(sys.argv[0])] + sys.argv[1:]) |
| | 111 | |
projects / wxWidgets.git / blame_incremental