Python GNUScreen.gen_layout_info方法代码示例

# 需要导入模块: import GNUScreen [as 别名]
# 或者: from GNUScreen import gen_layout_info [as 别名]
    def __save_layouts(self):
        (homelayout, homelayoutname) = self.get_layout_number()
        findir = sc.datadir
        if homelayout == -1:
            sys.stderr.write("No layouts to save.\n")
            return False
        path_layout = os.path.join(findir, "load_layout")
        oflayout = open(path_layout, "w")
        ex_lay = []
        for lay in sc.gen_layout_info(self, sc.dumpscreen_layout_info(self)):
            try:
                num = lay[0]
                title = lay[1]
            except:
                title = ""
            if self.excluded_layouts and (num in self.excluded_layouts or title in self.excluded_layouts):
                ex_lay.append(lay)
            else:
                sys.stdout.write("%s(%s); " % (num, title))
                oflayout.write(
                    """layout select %s
layout dump \"%s\"
dumpscreen layout \"%s\"
"""
                    % (num, os.path.join(findir, "layout_" + num), os.path.join(findir, "winlayout_" + num))
                )

        oflayout.write("layout select %s\n" % homelayout)
        oflayout.close()
        self.source(path_layout)
        util.remove(path_layout)
        linkify(findir, "layout_" + homelayout, "last_layout")
        if ex_lay:
            sys.stdout.write(
                """

Excluded layouts: %s"""
                % str(ex_lay)
            )

        out("")
        return True

# 需要导入模块: import GNUScreen [as 别名]
# 或者: from GNUScreen import gen_layout_info [as 别名]
def run(session, requirecleanup_win, requirecleanup_lay, curwin, curlay,
        height, select_other = False):
    global lock_and_com_file, mru_file
    lltmpdir = os.path.join(tmpdir, '___layoutlist')
    try:
        os.makedirs(lltmpdir)
    except:
        pass

    signal.signal(signal.SIGINT, handler)
    session = session.split('.', 1)[0]

    ret = 0
    ss = ScreenSaver(session)
    wnum = os.getenv('WINDOW')
    if requirecleanup_lay:
        lnum = ss.get_layout_number()[0]
    else:
        lnum = None

    mru_file = os.path.join(lltmpdir, '%s_MRU' % session)
    if select_other:
        mru_layouts = pickle.load(open(mru_file, 'r'))
        num, title = mru_layouts[1]
        tmp = mru_layouts[0]
        mru_layouts[0] = mru_layouts[1]
        mru_layouts[1] = tmp
        ss.command_at(False, 'eval "layout select %s" "layout title"' %
                      num)
        pickle.dump(mru_layouts, open(mru_file, 'w'))
        return ret
    if NO_END:
        lock_and_com_file = os.path.join(lltmpdir, '%s' %
                session)
        f = open(lock_and_com_file, 'w')
        f.write(str(os.getpid()) + '\n')
        if requirecleanup_win and not requirecleanup_lay:
            f.write(wnum + '\n')
        else:
            f.write('-1\n')
        if requirecleanup_lay:
            f.write(lnum + '\n')
        else:
            f.write('-1\n')
        f.close()

    try:
        try:
            layinfo = list(sc.gen_layout_info(ss, sc.dumpscreen_layout_info(ss)))
        finally:
            sc.cleanup()
    except:
        sys.stderr.write('Layouts dumping error.\n')
        return 1
    screen = curses.initscr()
    (laytable, pos_start) = create_table(ss, screen, curlay, layinfo,
            lnum, height)
    try:
        curses.start_color()
    except:
        curses.endwin()
        sys.stderr.write('start_color() failed!\n')
        return 1

    curses.noecho()

    #screen.notimeout(1)

    try:
        choice = menu_table(
            ss,
            screen,
            lnum,
            curwin,
            curlay,
            layinfo,
            laytable,
            pos_start[0],
            pos_start[1],
            height,
            )
        if requirecleanup_lay and choice == lnum:
            choice = curlay
    except Exception:
        import traceback
        traceback.print_exc(file=sys.stderr)
        choice = curlay
        ret = 1
    curses.endwin()
    if NO_END:
        from util import remove
        remove(lock_and_com_file)
    if requirecleanup_lay:
        ss.command_at(False,
                      'eval "layout select %s" "layout remove %s" "at \"%s\#\" kill" "layout title"' %
                      (choice, lnum, wnum))
    elif requirecleanup_win:
        ss.command_at(False,
                      'eval "select %s" "layout select %s" "at \"%s\#\" kill" "layout title"' %
                      (curwin, choice, wnum))
#.........这里部分代码省略.........

# 需要导入模块: import GNUScreen [as 别名]
# 或者: from GNUScreen import gen_layout_info [as 别名]

#.........这里部分代码省略.........
        x = screen.getch()

        # layout list refresh ^C ^L ^R

        if x in (-1, 12, 18) or x in (ord('r'), ord('R')) and not searching_title and \
            not searching_num:
            if laytable_c:
                current_view = 'n'
                pos_x = pos_x_c
                pos_y = pos_y_c
                pos_x_c = pos_y_c = layinfo_c = laytable_c = None
            (y, x) = screen.getmaxyx()
            searching_title = False
            searching_num = False
            try:
                try:
                    try:
                        if NO_END:
                            f = open(lock_and_com_file, 'r')
                            from string import strip as str_strip

                            #pid,cwin,clay,MAXTITLELEN,height = map( str_strip,f.readlines() )

                            nd = map(str_strip, f.readlines())
                            curwin = nd[3]
                            sel_num = curlay = nd[4]
                            MAXTITLELEN = int(nd[5])
                            height = int(nd[6])
                            f.close()
                            screen.erase()
                            mru_add(curlay)
                    except:
                        pass
                    layinfo = list(sc.gen_layout_info(ss, sc.dumpscreen_layout_info(ss)))
                    (laytable, pos_start) = create_table(ss, screen,
                            curlay, layinfo, tmplay, height)
                    errormsg = 'Refreshed'
                finally:
                    sc.cleanup()
            except:
                errormsg = 'Layouts dumping error.'
        elif searching_title and x == ord('\n'):
            searching_title = False
            n_search_title = search_title
            findNext = True
        elif x == 27:

                      # Escape key

            searching_num = False
            searching_title = False
            search_num = None
            search_title = None
            errormsg = 'Canceled'
            n_search_title = search_title
        elif x == curses.KEY_BACKSPACE:
            try:
                if len(search_num) == 0:
                    raise Exception
                search_num = search_num[:-1]
            except:
                searching_num = False
                pass
            try:
                if len(search_title) == 0:
                    raise Exception