--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/python-2.6.1/Demo/tkinter/guido/dialog.py	Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,109 @@
+#! /usr/bin/env python
+
+# A Python function that generates dialog boxes with a text message,
+# optional bitmap, and any number of buttons.
+# Cf. Ousterhout, Tcl and the Tk Toolkit, Figs. 27.2-3, pp. 269-270.
+
+from Tkinter import *
+import sys
+
+
+def dialog(master, title, text, bitmap, default, *args):
+
+    # 1. Create the top-level window and divide it into top
+    # and bottom parts.
+
+    w = Toplevel(master, class_='Dialog')
+    w.title(title)
+    w.iconname('Dialog')
+
+    top = Frame(w, relief=RAISED, borderwidth=1)
+    top.pack(side=TOP, fill=BOTH)
+    bot = Frame(w, relief=RAISED, borderwidth=1)
+    bot.pack(side=BOTTOM, fill=BOTH)
+
+    # 2. Fill the top part with the bitmap and message.
+
+    msg = Message(top, width='3i', text=text,
+                  font='-Adobe-Times-Medium-R-Normal-*-180-*')
+    msg.pack(side=RIGHT, expand=1, fill=BOTH, padx='3m', pady='3m')
+    if bitmap:
+        bm = Label(top, bitmap=bitmap)
+        bm.pack(side=LEFT, padx='3m', pady='3m')
+
+    # 3. Create a row of buttons at the bottom of the dialog.
+
+    var = IntVar()
+    buttons = []
+    i = 0
+    for but in args:
+        b = Button(bot, text=but, command=lambda v=var,i=i: v.set(i))
+        buttons.append(b)
+        if i == default:
+            bd = Frame(bot, relief=SUNKEN, borderwidth=1)
+            bd.pack(side=LEFT, expand=1, padx='3m', pady='2m')
+            b.lift()
+            b.pack (in_=bd, side=LEFT,
+                    padx='2m', pady='2m', ipadx='2m', ipady='1m')
+        else:
+            b.pack (side=LEFT, expand=1,
+                    padx='3m', pady='3m', ipadx='2m', ipady='1m')
+        i = i+1
+
+    # 4. Set up a binding for <Return>, if there's a default,
+    # set a grab, and claim the focus too.
+
+    if default >= 0:
+        w.bind('<Return>',
+               lambda e, b=buttons[default], v=var, i=default:
+               (b.flash(),
+                v.set(i)))
+
+    oldFocus = w.focus_get()
+    w.grab_set()
+    w.focus_set()
+
+    # 5. Wait for the user to respond, then restore the focus
+    # and return the index of the selected button.
+
+    w.waitvar(var)
+    w.destroy()
+    if oldFocus: oldFocus.focus_set()
+    return var.get()
+
+# The rest is the test program.
+
+def go():
+    i = dialog(mainWidget,
+               'Not Responding',
+               "The file server isn't responding right now; "
+               "I'll keep trying.",
+               '',
+               -1,
+               'OK')
+    print 'pressed button', i
+    i = dialog(mainWidget,
+               'File Modified',
+               'File "tcl.h" has been modified since '
+               'the last time it was saved. '
+               'Do you want to save it before exiting the application?',
+               'warning',
+               0,
+               'Save File',
+               'Discard Changes',
+               'Return To Editor')
+    print 'pressed button', i
+
+def test():
+    import sys
+    global mainWidget
+    mainWidget = Frame()
+    Pack.config(mainWidget)
+    start = Button(mainWidget, text='Press Here To Start', command=go)
+    start.pack()
+    endit = Button(mainWidget, text="Exit", command=sys.exit)
+    endit.pack(fill=BOTH)
+    mainWidget.mainloop()
+
+if __name__ == '__main__':
+    test()