add scrollbar processing

add mount init
decide to use top window to handle detour

python/mine/ri_cmd.py

@@ -4,6 +4,7 @@
 import ri_tk as display
 import ri_seq
 import ri_widget
+import re
 
 def quit():
     ''' correspond to quit button '''
@@ -37,3 +38,22 @@ def serial_no_init():
 def serial_no_quit():
     v = display.var_dict['serial_no.number'].get()
 
+def mount_list_init():
+    ''' initialize mount list '''
+    f = file('/proc/partitions', 'r')
+    pattern = re.compile(r'''
+\s*\d+   # major dev number
+\s*\d+   # minor dev number
+\s*\d+   # blocks
+\s*(\w+\d) # name
+\s*$''', re.VERBOSE)
+    s = []
+    while True:
+        l = f.readline()
+        if not l:
+            break
+        res = pattern.search(l)
+        if res:
+            s.append(res.groups()[0])
+
+    display.var_dict['mount.list'].set(value='\n'.join(s))

python/mine/ri_tk.py

@@ -5,6 +5,7 @@ import Tkinter
 import tkMessageBox
 import sys
 import ri_cmd
+import ri_widget
 
 var_dict={}
 
@@ -18,6 +19,8 @@ def init(base_w):
     root_window.rowconfigure(0, weight=1)
     root_window.geometry("%sx%s+0+0" %(root_window.winfo_screenwidth(),root_window.winfo_screenheight()))
 
+    # bind WM_DELETE_WINDOW
+    root_window.protocol("WM_DELETE_WINDOW", root_window.quit)
     global base_widget
     base_widget = create_widget_sub(base_w, root_window)
 
@@ -86,6 +89,22 @@ def create_widget_sub(w, p_win):
             cf_func = getattr(w_win, cf[0])
             cf_func( cf[1], weight=cf[2])
 
+    # handle scroll bar for sub_widgets
+    if 'action' in dir(w):
+        # ing for scrolling, ed for scrolled
+        for ing, ed in w.action.scrolls:
+            ing_win = w.dict[ing].tk_widget
+            ed_win  = w.dict[ed].tk_widget
+            if ing_win['orient'] == 'vertical':
+                ed_cmd_name = 'yscrollcommand'
+                ing_cmd = getattr(ed_win, 'yview')
+            else:
+                ed_cmd_name = 'xscrollcommand'
+                ing_cmd = getattr(ed_win, 'xview')
+
+            ing_win.configure(command=ing_cmd)
+            ed_win[ed_cmd_name]=ing_win.set
+            
     # grid location
     if 'grid_location' in dir(w):
         w_win.grid(w.grid_location.dict)

python/mine/ri_widget.py

@@ -32,6 +32,10 @@ class Action:
         self.dict={}
         for a in xml_node.attributes.values():
             self.dict[a.name] = a.value
+        self.scrolls = []
+        for node in xml_node.childNodes:
+            if node.nodeName == 'scroll':
+                self.scrolls.append((node.attributes['scrolling'].value, node.attributes['scrolled'].value))
 
 class Widget:
     ''' implement widget in interface xml '''