libervia-backend/frontends/sortilege_old/statusbar.py

69 lines
2.1 KiB
Python

#!/usr/bin/python
# -*- coding: utf-8 -*-
# sortilege: a SAT frontend
# Copyright (C) 2009, 2010, 2011 Jérôme Poisson (goffi@goffi.org)
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import curses
from window import Window
import os
class StatusBar(Window):
"""This class manage the edition of text"""
def __init__(self, parent, code="utf-8"):
self.__parent=parent
self.__code=code
self.__items=set()
Window.__init__(self, self.__parent, 1, self.__parent.getmaxyx()[1], self.__parent.getmaxyx()[0]-2,0, code=code)
def __len__(self):
return len(self.__items)
def resizeAdapt(self):
"""Adapt window size to self.__parent size.
Must be called when self.__parent is resized."""
self.resize(1, self.__parent.getmaxyx()[1], self.__parent.getmaxyx()[0]-2,0)
self.update()
def update(self):
if self.isHidden():
return
Window.update(self)
x=0
for item in self.__items:
pitem="[%s] " % item
self.addYXStr(0, x, pitem, curses.A_REVERSE)
x = x + len(pitem)
if x>=self.rWidth:
break
self.addYXStr(0, x, (self.rWidth-x)*" ", curses.A_REVERSE)
self.noutrefresh()
def clear_text(self):
"""Clear the text of the edit box"""
del(self.__items[:])
def add_item(self, item):
self.__items.add(item)
self.update()
def remove_item(self, item):
if item in self.__items:
self.__items.remove(item)
self.update()