2003-10-22 13:25:20 -04:00
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from wxPython.wx import *
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from wxPython.xrc import *
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#----------------------------------------------------------------------
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resourceText = r'''<?xml version="1.0"?>
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<resource>
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<!-- Notice that the class IS a standard wx class, and a custom
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2003-11-12 16:34:20 -05:00
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subclass is specified as "moduleName.ClassName" Try changing
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the classname to one that does not exist and see what happens -->
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2003-10-22 13:25:20 -04:00
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<object class="wxPanel" subclass="wxXmlResourceSubclass.MyBluePanel" name="MyPanel">
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<size>200,100</size>
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2003-11-12 16:34:20 -05:00
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<object class="wxStaticText" name="label1">
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2003-10-22 13:25:20 -04:00
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<label>This blue panel is a class derived from wxPanel
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and is loaded by a using a subclass attribute of the object tag.</label>
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<pos>10,10</pos>
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</object>
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</object>
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</resource>
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'''
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#----------------------------------------------------------------------
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class MyBluePanel(wxPanel):
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def __init__(self):
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p = wxPrePanel()
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2003-11-12 16:34:20 -05:00
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self.PostCreate(p)
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2003-10-22 13:25:20 -04:00
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EVT_WINDOW_CREATE(self, self.OnCreate)
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def OnCreate(self, evt):
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# This is the little bit of customization that we do for this
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# silly example. It could just as easily have been done in
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# the resource. We do it in the EVT_WINDOW_CREATE handler
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# because the window doesn't really exist yet in the __init__.
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self.SetBackgroundColour("BLUE")
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self.SetForegroundColour("WHITE")
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#----------------------------------------------------------------------
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class TestPanel(wxPanel):
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def __init__(self, parent, log):
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self.log = log
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wxPanel.__init__(self, parent, -1)
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# make the components
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label = wxStaticText(self, -1, "The lower panel was built from this XML:")
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label.SetFont(wxFont(12, wxSWISS, wxNORMAL, wxBOLD))
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text = wxTextCtrl(self, -1, resourceText,
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style=wxTE_READONLY|wxTE_MULTILINE)
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text.SetInsertionPoint(0)
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line = wxStaticLine(self, -1)
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# Load the resource
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res = wxEmptyXmlResource()
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res.LoadFromString(resourceText)
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# Now create a panel from the resource data
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panel = res.LoadPanel(self, "MyPanel")
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# and do the layout
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sizer = wxBoxSizer(wxVERTICAL)
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sizer.Add(label, 0, wxEXPAND|wxTOP|wxLEFT, 5)
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sizer.Add(text, 1, wxEXPAND|wxALL, 5)
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sizer.Add(line, 0, wxEXPAND)
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sizer.Add(panel, 1, wxEXPAND|wxALL, 5)
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self.SetSizer(sizer)
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self.SetAutoLayout(True)
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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 = """<html><body>
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<h2><center>wxXmlResourceSubclass</center></h2>
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Sometimes it is necessary to use custom classes, but you still want
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them to be created from XRC. The subclass XRC attribute allows you to
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do that.
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</body></html>
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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])])
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