b3b61cdaa0
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@32127 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
153 lines
5.3 KiB
Python
153 lines
5.3 KiB
Python
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import wx
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#---------------------------------------------------------------------------
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# Create and set a help provider. Normally you would do this in
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# the app's OnInit as it must be done before any SetHelpText calls.
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provider = wx.SimpleHelpProvider()
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wx.HelpProvider_Set(provider)
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#---------------------------------------------------------------------------
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class TestDialog(wx.Dialog):
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def __init__(
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self, parent, ID, title, size=wx.DefaultSize, pos=wx.DefaultPosition,
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style=wx.DEFAULT_DIALOG_STYLE
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):
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# Instead of calling wx.Dialog.__init__ we precreate the dialog
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# so we can set an extra style that must be set before
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# creation, and then we create the GUI dialog using the Create
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# method.
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pre = wx.PreDialog()
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pre.SetExtraStyle(wx.DIALOG_EX_CONTEXTHELP)
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pre.Create(parent, ID, title, pos, size, style)
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# This next step is the most important, it turns this Python
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# object into the real wrapper of the dialog (instead of pre)
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# as far as the wxPython extension is concerned.
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self.PostCreate(pre)
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# Now continue with the normal construction of the dialog
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# contents
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sizer = wx.BoxSizer(wx.VERTICAL)
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label = wx.StaticText(self, -1, "This is a wx.Dialog")
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label.SetHelpText("This is the help text for the label")
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sizer.Add(label, 0, wx.ALIGN_CENTRE|wx.ALL, 5)
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box = wx.BoxSizer(wx.HORIZONTAL)
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label = wx.StaticText(self, -1, "Field #1:")
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label.SetHelpText("This is the help text for the label")
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box.Add(label, 0, wx.ALIGN_CENTRE|wx.ALL, 5)
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text = wx.TextCtrl(self, -1, "", size=(80,-1))
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text.SetHelpText("Here's some help text for field #1")
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box.Add(text, 1, wx.ALIGN_CENTRE|wx.ALL, 5)
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sizer.Add(box, 0, wx.GROW|wx.ALIGN_CENTER_VERTICAL|wx.ALL, 5)
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box = wx.BoxSizer(wx.HORIZONTAL)
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label = wx.StaticText(self, -1, "Field #2:")
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label.SetHelpText("This is the help text for the label")
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box.Add(label, 0, wx.ALIGN_CENTRE|wx.ALL, 5)
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text = wx.TextCtrl(self, -1, "", size=(80,-1))
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text.SetHelpText("Here's some help text for field #2")
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box.Add(text, 1, wx.ALIGN_CENTRE|wx.ALL, 5)
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sizer.Add(box, 0, wx.GROW|wx.ALIGN_CENTER_VERTICAL|wx.ALL, 5)
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line = wx.StaticLine(self, -1, size=(20,-1), style=wx.LI_HORIZONTAL)
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sizer.Add(line, 0, wx.GROW|wx.ALIGN_CENTER_VERTICAL|wx.RIGHT|wx.TOP, 5)
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btnsizer = wx.StdDialogButtonSizer()
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if wx.Platform != "__WXMSW__":
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btn = wx.ContextHelpButton(self)
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btnsizer.AddButton(btn)
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btn = wx.Button(self, wx.ID_OK)
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btn.SetHelpText("The OK button completes the dialog")
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btn.SetDefault()
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btnsizer.AddButton(btn)
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btn = wx.Button(self, wx.ID_CANCEL)
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btn.SetHelpText("The Cancel button cnacels the dialog. (Cool, huh?)")
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btnsizer.AddButton(btn)
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btnsizer.Realize()
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sizer.Add(btnsizer, 0, wx.ALIGN_CENTER_VERTICAL|wx.ALL, 5)
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self.SetSizer(sizer)
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self.SetAutoLayout(True)
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sizer.Fit(self)
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#---------------------------------------------------------------------------
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class TestPanel(wx.Panel):
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def __init__(self, parent, log):
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self.log = log
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wx.Panel.__init__(self, parent, -1)
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b = wx.Button(self, -1, "Create and Show a custom Dialog", (50,50))
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self.Bind(wx.EVT_BUTTON, self.OnButton, b)
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def OnButton(self, evt):
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dlg = TestDialog(self, -1, "This is a Dialog", size=(350, 200),
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#style = wxCAPTION | wxSYSTEM_MENU | wxTHICK_FRAME
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style = wx.DEFAULT_DIALOG_STYLE
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)
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dlg.CenterOnScreen()
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# this does not return until the dialog is closed.
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val = dlg.ShowModal()
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if val == wx.ID_OK:
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self.log.WriteText("You pressed OK\n")
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else:
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self.log.WriteText("You pressed Cancel\n")
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dlg.Destroy()
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#---------------------------------------------------------------------------
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def runTest(frame, nb, log):
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win = TestPanel(nb, log)
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return win
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#---------------------------------------------------------------------------
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overview = """\
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wxPython offers quite a few general purpose dialogs for useful data input from
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the user; they are all based on the wx.Dialog class, which you can also subclass
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to create custom dialogs to suit your needs.
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The Dialog class, in addition to dialog-like behaviors, also supports the full
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wxWindows layout featureset, which means that you can incorporate sizers or
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layout constraints as needed to achieve the look and feel desired. It even supports
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context-sensitive help, which is illustrated in this example.
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The example is very simple; in real world situations, a dialog that had input
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fields such as this would no doubt be required to deliver those values back to
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the calling function. The Dialog class supports data retrieval in this manner.
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<b>However, the data must be retrieved prior to the dialog being destroyed.</b>
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The example shown here is <i>modal</i>; non-modal dialogs are possible as well.
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See the documentation for the <code>Dialog</code> class for more details.
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"""
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if __name__ == '__main__':
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import sys,os
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import run
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run.main(['', os.path.basename(sys.argv[0])] + sys.argv[1:])
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