projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| 6fa68946 | 1 | |
| 8fa876ca RD |
2 | import wx |
| 3 | import wx.xrc as xrc | |
| 6fa68946 RD |
4 | |
| 5 | #---------------------------------------------------------------------- | |
| 6 | ||
| 7 | resourceText = r'''<?xml version="1.0"?> | |
| 8 | <resource> | |
| 9 | ||
| 10 | <!-- Notice that the class IS a standard wx class, and a custom | |
| d14a1e28 RD |
11 | subclass is specified as "moduleName.ClassName" Try changing |
| 12 | the classname to one that does not exist and see what happens --> | |
| 6fa68946 | 13 | |
| 5cd7ab8d | 14 | <object class="wxPanel" subclass="XmlResourceSubclass.MyCustomPanel" name="MyPanel"> |
| 6fa68946 | 15 | <size>200,100</size> |
| d14a1e28 | 16 | <object class="wxStaticText" name="label1"> |
| 95bfd958 | 17 | <label>This blue panel is a class derived from wx.Panel |
| 6fa68946 RD |
18 | and is loaded by a using a subclass attribute of the object tag.</label> |
| 19 | <pos>10,10</pos> | |
| 20 | </object> | |
| 21 | </object> | |
| 22 | </resource> | |
| 23 | ''' | |
| 24 | ||
| 25 | #---------------------------------------------------------------------- | |
| 26 | ||
| 5cd7ab8d | 27 | class MyCustomPanel(wx.Panel): |
| 6fa68946 | 28 | def __init__(self): |
| 8fa876ca | 29 | p = wx.PrePanel() |
| 299647ac | 30 | # the Create step is done by XRC. |
| d14a1e28 | 31 | self.PostCreate(p) |
| 8fa876ca | 32 | self.Bind(wx.EVT_WINDOW_CREATE, self.OnCreate) |
| 5cd7ab8d RD |
33 | self.Bind(wx.EVT_SIZE, self.OnSize) |
| 34 | ||
| 6fa68946 RD |
35 | |
| 36 | def OnCreate(self, evt): | |
| 37 | # This is the little bit of customization that we do for this | |
| 38 | # silly example. It could just as easily have been done in | |
| 39 | # the resource. We do it in the EVT_WINDOW_CREATE handler | |
| 40 | # because the window doesn't really exist yet in the __init__. | |
| 5cd7ab8d RD |
41 | t = wx.StaticText(self, -1, "MyCustomPanel") |
| 42 | f = t.GetFont() | |
| 43 | f.SetWeight(wx.BOLD) | |
| 44 | f.SetPointSize(f.GetPointSize()+2) | |
| 45 | t.SetFont(f) | |
| 46 | self.t = t | |
| 6fa68946 | 47 | |
| 5cd7ab8d RD |
48 | def OnSize(self, evt): |
| 49 | sz = self.GetSize() | |
| 50 | w, h = self.t.GetTextExtent(self.t.GetLabel()) | |
| 51 | self.t.SetPosition(((sz.width-w)/2, (sz.height-h)/2)) | |
| 52 | ||
| 6fa68946 RD |
53 | #---------------------------------------------------------------------- |
| 54 | ||
| 55 | ||
| 8fa876ca | 56 | class TestPanel(wx.Panel): |
| 6fa68946 RD |
57 | def __init__(self, parent, log): |
| 58 | self.log = log | |
| 8fa876ca | 59 | wx.Panel.__init__(self, parent, -1) |
| 6fa68946 RD |
60 | |
| 61 | # make the components | |
| 8fa876ca RD |
62 | label = wx.StaticText(self, -1, "The lower panel was built from this XML:") |
| 63 | label.SetFont(wx.Font(12, wx.SWISS, wx.NORMAL, wx.BOLD)) | |
| 6fa68946 | 64 | |
| 8fa876ca RD |
65 | text = wx.TextCtrl(self, -1, resourceText, |
| 66 | style=wx.TE_READONLY|wx.TE_MULTILINE) | |
| 6fa68946 RD |
67 | text.SetInsertionPoint(0) |
| 68 | ||
| 8fa876ca | 69 | line = wx.StaticLine(self, -1) |
| 6fa68946 RD |
70 | |
| 71 | # Load the resource | |
| 8fa876ca | 72 | res = xrc.EmptyXmlResource() |
| 6fa68946 RD |
73 | res.LoadFromString(resourceText) |
| 74 | ||
| 75 | # Now create a panel from the resource data | |
| 76 | panel = res.LoadPanel(self, "MyPanel") | |
| 77 | ||
| 78 | # and do the layout | |
| 8fa876ca RD |
79 | sizer = wx.BoxSizer(wx.VERTICAL) |
| 80 | sizer.Add(label, 0, wx.EXPAND|wx.TOP|wx.LEFT, 5) | |
| 81 | sizer.Add(text, 1, wx.EXPAND|wx.ALL, 5) | |
| 82 | sizer.Add(line, 0, wx.EXPAND) | |
| 83 | sizer.Add(panel, 1, wx.EXPAND|wx.ALL, 5) | |
| 6fa68946 RD |
84 | |
| 85 | self.SetSizer(sizer) | |
| 86 | self.SetAutoLayout(True) | |
| 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 = """<html><body> | |
| 95bfd958 | 100 | <h2><center>wx.XmlResourceSubclass</center></h2> |
| 6fa68946 RD |
101 | |
| 102 | Sometimes it is necessary to use custom classes, but you still want | |
| 103 | them to be created from XRC. The subclass XRC attribute allows you to | |
| 104 | do that. | |
| 105 | ||
| 106 | </body></html> | |
| 107 | """ | |
| 108 | ||
| 109 | ||
| 110 | ||
| 111 | if __name__ == '__main__': | |
| 112 | import sys,os | |
| 113 | import run | |
| 8eca4fef | 114 | run.main(['', os.path.basename(sys.argv[0])] + sys.argv[1:]) |
| 6fa68946 | 115 |