direct/python/yaffs_browser.py

   1 import Tkinter as tk
   2 from yaffsfs import *
   3
   4 yaffs_StartUp()
   5 yaffs_mount("yaffs2/")
   6 root_window =tk.Tk()
   7
   8 def load_file(self=0):
   9     print "youloaded a file"
  10 def back_a_directory(self=0):
  11     pass
  12
  13 def yaffs_ls(dname):
  14     if dname[-1] != "/": dname = dname + "/"
  15     dc = yaffs_opendir(dname)
  16     if dc != 0 :
  17         sep = yaffs_readdir(dc)
  18         while bool(sep):
  19             se = sep.contents
  20             fullname = dname + se.d_name
  21             #print fullname, " ", se.d_ino," ",ord(se.d_type)
  22             st = yaffs_stat_struct()
  23             result = yaffs_stat(fullname,byref(st))
  24             perms = st.st_mode & 0777
  25             isFile = True if st.st_mode & 0x8000 else False
  26             isDir  = True if st.st_mode & 0x4000 else False
  27
  28             if isFile :
  29                 print "File ",se.d_ino, hex(perms), st.st_size, fullname
  30             elif isDir :
  31                 print "Dir  ",se.d_ino, hex(perms), fullname
  32                 yaffs_ls(fullname)
  33             else :
  34                 print "Other (",hex(st.st_mode),") ",se.d_ino, hex(perms), fullname
  35
  36             sep = yaffs_readdir(dc)
  37         yaffs_closedir(dc)
  38         return 0
  39     else:
  40         print "Could not open directory"
  41         return -1
  42
  43
  44
  45 ##toolbar
  46 toolbar_frame=tk.Frame(root_window)
  47 button_open=tk.Button(toolbar_frame, command=load_file, text="load")
  48 button_open.grid(column=0, row=0)
  49 button_back=tk.Button(toolbar_frame, command=back_a_directory, text="back")
  50 button_back.grid(column=1, row=0)
  51 toolbar_frame.grid(row=0, column=0,  columnspan=3)
  52 #root_window.bind("<Double-Button-1>", button_open)
  53
  54
  55
  56 ##mount list entry box init
  57 mount_list_frame=tk.Frame(root_window)
  58 mount_list_label=tk.Label(mount_list_frame, text="mount list")
  59 mount_list_label.pack(side=tk.RIGHT)
  60 mount_list_text_variable=tk.StringVar()
  61
  62 mount_list_text_variable.set("path")
  63 mount_list_entry_box= tk.Entry(mount_list_frame,textvariable=mount_list_text_variable)
  64 mount_list_entry_box.pack(side=tk.RIGHT)
  65 mount_list_frame.grid(row=1, column=0, columnspan=2)
  66
  67
  68
  69
  70 list_frame=tk.Frame(root_window)
  71
  72 ###header part of the browser
  73 #
  74 #name_button=tk.Button(list_frame, text="name")
  75 #name_button.grid(row=0, column=0)
  76 #
  77 #type_button=tk.Button(list_frame, text="file type")
  78 #type_button.grid(row=0, column=1)
  79 #
  80 #size_button=tk.Button(list_frame, text="size")
  81 #size_button.grid(row=0, column=2)
  82
  83
  84
  85
  86
  87 ##list part of the browser
  88 #
  89 #name_list_box=tk.Listbox(list_frame,exportselection=0, height=20, width=30)
  90 #
  91 #
  92 #
  93 #displayed_list=[]
  94 #for x in range(0,list.length_of_list ):
  95 #
  96 #
  97 #    type_spaces=" "
  98 #    type_spaces=type_spaces* (10- len(list.type[x]))
  99 #    y=(list.name[x]+name_spaces+list.type[x]+list.size[x])
 100 #    print (list.name[x]+name_spaces+list.type[x]+list.size[x])
 101 #    name_list_box.insert(x,y)
 102 #name_list_box.grid(column=0, row=1)
 103 #
 104 #
 105 #list_frame.grid()
 106 ##browser_frame.grid(row=1, column=0,columnspan=3 )
 107 #name_list_box.bind("<Double-Button-1>", load_file)
 108
 109
 110 yaffs_ls("/yaffs2")
 111
 112 root_window.mainloop()