# simu - Robot simulation. {{{ # # Copyright (C) 2009 Nicolas Schodet # # APBTeam: # Web: http://apbteam.org/ # Email: team AT apbteam DOT org # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 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 General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. # # }}} """Display computed path.""" from simu.inter.drawable import Drawable class Path (Drawable): def __init__ (self, onto, model): Drawable.__init__ (self, onto) self.model = model self.model.register (self.__notified) def __notified (self): self.path = self.model.path self.update () def draw (self): self.reset () if len (self.path) > 2: fmt = dict (fill = 'green', arrow = 'last') self.draw_line (*self.path, **fmt)