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Add sample showing how to use the XRC subclass attribute

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@24257 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robin Dunn
2003-10-22 17:25:20 +00:00
parent 098d1f0c65
commit 6fa68946ec
2 changed files with 110 additions and 0 deletions
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4
wxPython/demo/Main.py
View File

@@ -19,6 +19,8 @@ import wx.html
import images import images
##wx.Trap() ##wx.Trap()
##raw_input("Press a key...")
# Use Python's bool constants if available, make aliases if not # Use Python's bool constants if available, make aliases if not
try: try:
@@ -37,6 +39,7 @@ _treeList = [
'wxListbook', 'wxListbook',
'wxMaskedNumCtrl', 'wxMaskedNumCtrl',
'FloatCanvas', 'FloatCanvas',
'wxXmlResourceSubclass',
]), ]),
# managed windows == things with a (optional) caption you can close # managed windows == things with a (optional) caption you can close
@@ -158,6 +161,7 @@ _treeList = [
'wxScrolledPanel', 'wxScrolledPanel',
'wxXmlResource', 'wxXmlResource',
'wxXmlResourceHandler', 'wxXmlResourceHandler',
'wxXmlResourceSubclass',
]), ]),
# ditto # ditto

106
wxPython/demo/wxXmlResourceSubclass.py Normal file
View File

@@ -0,0 +1,106 @@
from wxPython.wx import *
from wxPython.xrc import *
#----------------------------------------------------------------------
resourceText = r'''<?xml version="1.0"?>
<resource>
<!-- Notice that the class IS a standard wx class, and a custom
subclass is specified as "moduleName.ClassName" -->
<object class="wxPanel" subclass="wxXmlResourceSubclass.MyBluePanel" name="MyPanel">
<size>200,100</size>
<object class="wxStaticText" name="label1" subclass="wxPython.wx.wxPreStaticText">
<label>This blue panel is a class derived from wxPanel
and is loaded by a using a subclass attribute of the object tag.</label>
<pos>10,10</pos>
</object>
</object>
</resource>
'''
#----------------------------------------------------------------------
class MyBluePanel(wxPanel):
def __init__(self):
#print "MyBluePanel.__init__"
p = wxPrePanel()
self.this = p.this
self.thisown = p.thisown
self._setOORInfo(self)
EVT_WINDOW_CREATE(self, self.OnCreate)
def OnCreate(self, evt):
# This is the little bit of customization that we do for this
# silly example. It could just as easily have been done in
# the resource. We do it in the EVT_WINDOW_CREATE handler
# because the window doesn't really exist yet in the __init__.
self.SetBackgroundColour("BLUE")
self.SetForegroundColour("WHITE")
#----------------------------------------------------------------------
class TestPanel(wxPanel):
def __init__(self, parent, log):
self.log = log
wxPanel.__init__(self, parent, -1)
# make the components
label = wxStaticText(self, -1, "The lower panel was built from this XML:")
label.SetFont(wxFont(12, wxSWISS, wxNORMAL, wxBOLD))
text = wxTextCtrl(self, -1, resourceText,
style=wxTE_READONLY|wxTE_MULTILINE)
text.SetInsertionPoint(0)
line = wxStaticLine(self, -1)
# Load the resource
res = wxEmptyXmlResource()
res.LoadFromString(resourceText)
# Now create a panel from the resource data
panel = res.LoadPanel(self, "MyPanel")
# and do the layout
sizer = wxBoxSizer(wxVERTICAL)
sizer.Add(label, 0, wxEXPAND|wxTOP|wxLEFT, 5)
sizer.Add(text, 1, wxEXPAND|wxALL, 5)
sizer.Add(line, 0, wxEXPAND)
sizer.Add(panel, 1, wxEXPAND|wxALL, 5)
self.SetSizer(sizer)
self.SetAutoLayout(True)
#----------------------------------------------------------------------
def runTest(frame, nb, log):
win = TestPanel(nb, log)
return win
#----------------------------------------------------------------------
overview = """<html><body>
<h2><center>wxXmlResourceSubclass</center></h2>
Sometimes it is necessary to use custom classes, but you still want
them to be created from XRC. The subclass XRC attribute allows you to
do that.
</body></html>
"""
if __name__ == '__main__':
import sys,os
import run
run.main(['', os.path.basename(sys.argv[0])])