updated wxMVCTree, VTK, and the demo

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4629 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

utils/wxPython/demo/wxMVCTree.py

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+
+import sys, os
+from wxPython.wx import *
+from wxPython.lib.mvctree import *
+
+
+logger = None
+def selchanging(evt):
+    logger.write("SelChanging!\n")
+
+def selchanged(evt):
+    logger.write("SelChange!\n")
+    logger.write(str(evt.node))
+def expanded(evt):
+    logger.write("Expanded\n")
+def closed(evt):
+    logger.write("Closed!\n")
+def key(evt):
+    logger.write("Key\n")
+def add(evt):
+    logger.write("Add\n")
+def delitem(evt):
+    logger.write("Delete\n")
+
+def runTest(frame, nb, log):
+    #f = wxFrame(frame, -1, "wxMVCTree", wxPoint(0,0), wxSize(200,500))
+    global logger
+    logger = log
+    p = wxMVCTree(nb, -1)
+    p.SetAssumeChildren(true)
+    p.SetModel(LateFSTreeModel(os.path.normpath(os.getcwd() + os.sep +'..')))
+    #Uncomment this to enable live filename editing!
+#    p.AddEditor(FileEditor(p))
+    p.SetMultiSelect(true)
+    EVT_MVCTREE_SEL_CHANGING(p, p.GetId(), selchanging)
+    EVT_MVCTREE_SEL_CHANGED(p, p.GetId(), selchanged)
+    EVT_MVCTREE_ITEM_EXPANDED(p, p.GetId(), expanded)
+    EVT_MVCTREE_ITEM_COLLAPSED(p, p.GetId(), closed)
+    EVT_MVCTREE_ADD_ITEM(p, p.GetId(), add)
+    EVT_MVCTREE_DELETE_ITEM(p, p.GetId(), delitem)
+    EVT_MVCTREE_KEY_DOWN(p, p.GetId(), key)
+    return p
+
+overview = """\
+wxMVCTree is a control which handles hierarchical data. It is constructed in model-view-controller architecture, so the display of that data, and the content of the data can be changed greatly without affecting the other parts.
+
+Multiple selections are possible by holding down the Ctrl key.
+
+This demo shows the wxPython directory structure. The interesting part is that the tree model is late-bound to the filesystem, so the filenames are not retrieved until the directory is expanded. In mvctree.py are models for generic data, and both the early and late-bound filesystem models.
+
+There is also support for editing, though it's not enabled in this demo, to avoid accidentally renaming files!
+
+"""
+
+
+
+
+
+
+
+