10% work

complete most xml relax ng work.
work on real interface xml
work on python scripts for parsing interface xml

python/mine/ri_tk.py

@@ -0,0 +1,54 @@
+#!/usr/bin/python
+''' handle display related work upon Tkinter '''
+
+import Tkinter
+
+def initialize(base_w):
+    ''' base widget xml node '''
+    global root_window
+    root_window = Tkinter.Tk()
+
+    # grid management for root_window
+    root_window.columnconfigure(0, weight=1)
+    root_window.rowconfigure(0, weight=1)
+    root_window.geometry("%sx%s+0+0" %(root_window.winfo_screenwidth(),root_window.winfo_screenheight()))
+
+    global base_widget
+    base_widget = display_widget_sub(base_w, root_window)
+
+def quit():
+    ''' exit root window '''
+    root_window.quit()
+
+def display_widget(w):
+    ''' w - widget instance '''
+    global current_window
+    current_window = display_widget_sub(w, base_widget)
+
+def display_widget_sub(w, p_win):
+    ''' 
+    w - widget instance
+    p_win - Tk parent window '''
+    tk_func = getattr(Tkinter, w.tp)
+    w_win = tk_func(p_win, w.attr)
+    
+    # display sub widgets
+    if 'widgets' in dir(w):
+        for sub_w in w.widgets:
+            display_widget_sub(sub_w, w_win)
+
+    # grid management
+    if 'grid_management' in dir(w):
+        for cf in w.grid_management.cf_list:
+            cf_func = getattr(w_win, cf[0])
+            cf_func( cf[1], weight=cf[2])
+
+    # grid location
+    if 'grid_location' in dir(w):
+        w_win.grid(w.grid_location.dict)
+
+    return w_win
+
+def kill_widget(win):
+    ''' win - Tk window instance '''
+    win.destroy()