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| - | The idea behind xml resources is to separate the interface from the code of an application. Several GUI builders use this concept for creating interfaces. For example the famous Glade.
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| - | In our example we create a simple frame window with one button. We load resources from a file, load a panel and bind an event to a button.
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| - | <source lang="python">
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| - | #!/usr/bin/python
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| - | # xml.py
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| - | import wx
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| - | import wx.xrc as xrc
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| - | class Xml(wx.Frame):
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| - | def __init__(self, parent, id, title):
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| - | wx.Frame.__init__(self, parent, id, title)
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| - | res = xrc.XmlResource('resource.xrc')
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| - | res.LoadPanel(self, 'MyPanel')
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| - | self.Bind(wx.EVT_BUTTON, self.OnClose, id=xrc.XRCID('CloseButton'))
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| - | self.Center()
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| - | self.Show(True)
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| - | def OnClose(self, event):
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| - | self.Close()
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| - | app = wx.App()
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| - | Xml(None, -1, 'xml.py')
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| - | app.MainLoop()
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| - | </source>
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| - | This is resource file resource.xrc It is a xml file, where we define our widgets and their patterns. In thid file, we use tags like <pre><object></object>, <item></item></source> etc.
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| - | <source lang="python">
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| - | <?xml version="1.0" ?>
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| - | <resource>
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| - | <object class="wxPanel" name="MyPanel">
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| - | <object class="wxButton" name="CloseButton">
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| - | <label>Close</label>
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| - | <pos>15,10</pos>
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| - | </object>
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| - | </object>
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| - | </resource>
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| - | </source>
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| - | We use these two calls for working with widgets:
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| - | * XRCID(resource_name) - gives us the id of a button or menu item
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| - | * XRCCTRL(resource_name) - gives us the handlers of our widgets defined in resource file
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| - | [[Категория:wxWidgets]]
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| - | [[Категория:Python]]
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