tmenu.py :  » Language-Interface » ChinesePython » chinesepython2.1.3-0.4 » Mac » Lib » test » Python Open Source

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Python Open Source » Language Interface » ChinesePython 
ChinesePython » chinesepython2.1.3 0.4 » Mac » Lib » test » tmenu.py
# Create hierarchical menus for some volumes.

import os
from Menu import *
import macfs
import sys

def main():
  global oldbar
  my_volumes = []
  while 1:
    fss, ok = macfs.GetDirectory()
    if not ok:
      break
    my_volumes.append(fss.as_pathname())
  if not my_volumes:
    return
  oldbar = GetMenuBar()
  ClearMenuBar()
  makevolmenus(my_volumes)
  DrawMenuBar()

def reset():
  oldbar.SetMenuBar()
  DrawMenuBar()

id = 1
def nextid():
  global id
  nid = id
  id = id+1
  return nid

def makevolmenus(volumes):
  for vol in volumes:
    makevolmenu(vol)

def makevolmenu(vol):
  menu = NewMenu(nextid(), vol)
  adddirectory(menu, vol)
  menu.InsertMenu(0)

def adddirectory(menu, dir, maxdepth = 1):
  print "adddirectory:", `dir`, maxdepth
  files = os.listdir(dir)
  item = 0
  for file in files:
    item = item+1
    menu.AppendMenu('x')    # add a dummy string
    menu.SetMenuItemText(item, file)  # set the actual text
    fullname = os.path.join(dir, file)
    if os.path.isdir(fullname):
      menu.SetMenuItemText(item, ':' + file + ':')  # append colons
      if maxdepth > 0:
        id = nextid()
        submenu = NewMenu(id, fullname)
        adddirectory(submenu, fullname, maxdepth-1)
        submenu.InsertMenu(-1)
        # If the 'Cmd' is 0x1B, then the 'Mark' is the submenu id
        menu.SetItemMark(item, id)
        menu.SetItemCmd(item, 0x1B)
  if not files:
    menu.AppendMenu(':')  # dummy item to make it selectable
  return menu

if __name__ == '__main__':
  main()
  sys.exit(1)   # To allow the user to interact...
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