--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/python-2.5.2/win32/Lib/idlelib/ObjectBrowser.py	Fri Apr 03 17:19:34 2009 +0100
@@ -0,0 +1,151 @@
+# XXX TO DO:
+# - popup menu
+# - support partial or total redisplay
+# - more doc strings
+# - tooltips
+
+# object browser
+
+# XXX TO DO:
+# - for classes/modules, add "open source" to object browser
+
+from TreeWidget import TreeItem, TreeNode, ScrolledCanvas
+
+from repr import Repr
+
+myrepr = Repr()
+myrepr.maxstring = 100
+myrepr.maxother = 100
+
+class ObjectTreeItem(TreeItem):
+    def __init__(self, labeltext, object, setfunction=None):
+        self.labeltext = labeltext
+        self.object = object
+        self.setfunction = setfunction
+    def GetLabelText(self):
+        return self.labeltext
+    def GetText(self):
+        return myrepr.repr(self.object)
+    def GetIconName(self):
+        if not self.IsExpandable():
+            return "python"
+    def IsEditable(self):
+        return self.setfunction is not None
+    def SetText(self, text):
+        try:
+            value = eval(text)
+            self.setfunction(value)
+        except:
+            pass
+        else:
+            self.object = value
+    def IsExpandable(self):
+        return not not dir(self.object)
+    def GetSubList(self):
+        keys = dir(self.object)
+        sublist = []
+        for key in keys:
+            try:
+                value = getattr(self.object, key)
+            except AttributeError:
+                continue
+            item = make_objecttreeitem(
+                str(key) + " =",
+                value,
+                lambda value, key=key, object=self.object:
+                    setattr(object, key, value))
+            sublist.append(item)
+        return sublist
+
+class InstanceTreeItem(ObjectTreeItem):
+    def IsExpandable(self):
+        return True
+    def GetSubList(self):
+        sublist = ObjectTreeItem.GetSubList(self)
+        sublist.insert(0,
+            make_objecttreeitem("__class__ =", self.object.__class__))
+        return sublist
+
+class ClassTreeItem(ObjectTreeItem):
+    def IsExpandable(self):
+        return True
+    def GetSubList(self):
+        sublist = ObjectTreeItem.GetSubList(self)
+        if len(self.object.__bases__) == 1:
+            item = make_objecttreeitem("__bases__[0] =",
+                self.object.__bases__[0])
+        else:
+            item = make_objecttreeitem("__bases__ =", self.object.__bases__)
+        sublist.insert(0, item)
+        return sublist
+
+class AtomicObjectTreeItem(ObjectTreeItem):
+    def IsExpandable(self):
+        return 0
+
+class SequenceTreeItem(ObjectTreeItem):
+    def IsExpandable(self):
+        return len(self.object) > 0
+    def keys(self):
+        return range(len(self.object))
+    def GetSubList(self):
+        sublist = []
+        for key in self.keys():
+            try:
+                value = self.object[key]
+            except KeyError:
+                continue
+            def setfunction(value, key=key, object=self.object):
+                object[key] = value
+            item = make_objecttreeitem("%r:" % (key,), value, setfunction)
+            sublist.append(item)
+        return sublist
+
+class DictTreeItem(SequenceTreeItem):
+    def keys(self):
+        keys = self.object.keys()
+        try:
+            keys.sort()
+        except:
+            pass
+        return keys
+
+from types import *
+
+dispatch = {
+    IntType: AtomicObjectTreeItem,
+    LongType: AtomicObjectTreeItem,
+    FloatType: AtomicObjectTreeItem,
+    StringType: AtomicObjectTreeItem,
+    TupleType: SequenceTreeItem,
+    ListType: SequenceTreeItem,
+    DictType: DictTreeItem,
+    InstanceType: InstanceTreeItem,
+    ClassType: ClassTreeItem,
+}
+
+def make_objecttreeitem(labeltext, object, setfunction=None):
+    t = type(object)
+    if dispatch.has_key(t):
+        c = dispatch[t]
+    else:
+        c = ObjectTreeItem
+    return c(labeltext, object, setfunction)
+
+# Test script
+
+def _test():
+    import sys
+    from Tkinter import Tk
+    root = Tk()
+    root.configure(bd=0, bg="yellow")
+    root.focus_set()
+    sc = ScrolledCanvas(root, bg="white", highlightthickness=0, takefocus=1)
+    sc.frame.pack(expand=1, fill="both")
+    item = make_objecttreeitem("sys", sys)
+    node = TreeNode(sc.canvas, None, item)
+    node.update()
+    root.mainloop()
+
+if __name__ == '__main__':
+    _test()