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+# simu - Robot simulation. {{{
+#
+# Copyright (C) 2010 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.
+#
+# }}}
+"""Marcel loader."""
+from simu.inter.drawable import Drawable
+
+from simu.view.table_eurobot2010 import RED, corn_attr
+
+class Loader (Drawable):
+
+ width = 420
+ height = 370
+
+ def __init__ (self, onto, model):
+ Drawable.__init__ (self, onto)
+ self.model = model
+ self.model.register (self.__notified)
+
+ def __notified (self):
+ self.update ()
+
+ def draw (self):
+ self.reset ()
+ self.trans_translate ((-100, -125))
+ self.draw_line ((25, 100), (25, 50), (300, 0), fill = '#808080')
+ if self.model.load:
+ # Draw load.
+ y = 0
+ x = 0
+ for e in self.model.load:
+ if hasattr (e, 'black'):
+ attr = corn_attr[e.black]
+ else:
+ attr = dict (fill = RED)
+ cx = x + e.radius
+ cy = y + cx * 50 / 300 + e.radius
+ self.draw_circle ((300 - cx, cy), e.radius, **attr)
+ x += e.radius
+ if x > 200:
+ x = 0
+ y += 40
+ if self.model.elevator_height is not None:
+ self.trans_identity ()
+ self.trans_rotate (-self.model.elevator_angle)
+ self.trans_translate ((-100, -100 + self.model.elevator_height))
+ # Draw clamp load.
+ if self.model.clamp_load:
+ elements = self.model.clamp_load
+ for e in elements:
+ if hasattr (e, 'black'):
+ self.draw_rectangle ((-25, -25), (-75, 125),
+ **corn_attr[e.black])
+ else:
+ self.draw_circle ((-50, 0), e.radius, fill = RED)
+ # Draw clamp.
+ self.draw_line ((-100, -25), (0, -25), (0, 25), (-100, 25))