mbox.py 文件源码

def open_message(e=None):
    global viewer
    sel = scanbox.curselection()
    if len(sel) != 1:
        if len(sel) > 1:
            msg = "Please open one message at a time"
        else:
            msg = "Please select a message to open"
        dialog(root, "Can't Open Message", msg, "", 0, "OK")
        return
    cursor = scanbox['cursor']
    scanbox['cursor'] = 'watch'
    tk.call('update', 'idletasks')
    i = sel[0]
    line = scanbox.get(i)
    if scanparser.match(line) >= 0:
        num = string.atoi(scanparser.group(1))
        m = mhf.openmessage(num)
        if viewer: viewer.destroy()
        from MimeViewer import MimeViewer
        viewer = MimeViewer(bot, '+%s/%d' % (folder, num), m)
        viewer.pack()
        viewer.show()
    scanbox['cursor'] = cursor