Package libxyz :: Package ui :: Module prompt |
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# Source Code for Module libxyz.ui.prompt

     1  #-*- coding: utf8 -*
     2  #
     3  # Max E. Kuznecov ~syhpoon <syhpoon@syhpoon.name> 2008
     4  #
     5  # This file is part of XYZCommander.
     6  # XYZCommander is free software: you can redistribute it and/or modify
     7  # it under the terms of the GNU Lesser Public License as published by
     8  # the Free Software Foundation, either version 3 of the License, or
     9  # (at your option) any later version.
    10  # XYZCommander is distributed in the hope that it will be useful,
    11  # but WITHOUT ANY WARRANTY; without even the implied warranty of
    12  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    13  # GNU Lesser Public License for more details.
    14  # You should have received a copy of the GNU Lesser Public License
    15  # along with XYZCommander. If not, see <http://www.gnu.org/licenses/>.
    16
    17  from libxyz.ui import lowui
    18  from libxyz.core.utils import ustring
    19
    20 -class Prompt(lowui.Text):
    21      """
    22      Command line prompt
    23      """
    24
    25 -    def __init__(self, text, attr=None):
    26          """
    27          @param text: Prompt text
    28          """
    29
    30          if attr is not None:
    31              _arg = (attr, text)
    32          else:
    33              _arg = text
    34
    35          super(Prompt, self).__init__(_arg)
    36
    37      #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    38
    39 -    def __len__(self):
    40          """
    41          Return prompt text length
    42          """
    43
    44          return len(ustring(self.get_text()[0]))
    45