Initial revision

Demo/tkinter/guido/listtree.py

@@ -0,0 +1,36 @@
+# Print a remote app's widget tree (names and classes only)
+
+import sys
+import string
+
+from Tkinter import *
+
+def listtree(master, app):
+	list = Listbox(master, {'name': 'list',
+				Pack: {'expand': 1, 'fill': 'both'}})
+	listnodes(list, app, '.', 0)
+	return list
+
+def listnodes(list, app, widget, level):
+	klass = list.send(app, 'winfo', 'class', widget)
+##	i = string.rindex(widget, '.')
+##	list.insert('end', '%s%s (%s)' % ((level-1)*'.   ', widget[i:], klass))
+	list.insert('end', '%s (%s)' % (widget, klass))
+	children = list.tk.splitlist(
+		list.send(app, 'winfo', 'children', widget))
+	for c in children:
+		listnodes(list, app, c, level+1)
+
+def main():
+	if not sys.argv[1:]:
+		sys.stderr.write('Usage: listtree appname\n')
+		sys.exit(2)
+	app = sys.argv[1]
+	tk = Tk()
+	tk.minsize(1, 1)
+	f = Frame(tk, {'name': 'f', Pack: {'expand': 1, 'fill': 'both'}})
+	list = listtree(f, app)
+	tk.mainloop()
+
+if __name__ == '__main__':
+	main()