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#!/usr/bin/env python
# Copyright (C) 2012 Cristhofer Travieso <cristhofert97@gmail.com>
# 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
from gi.repository import Gtk
from gi.repository import Gdk
from gi.repository import GObject
import os
os.system('clear')
sugar = False
if sugar:
from sugar3.graphics import style
SIZE = style.zoom(150)
BETWEEN_LINE_SPACE = style.zoom(200)
else:
SIZE = 0
BETWEEN_LINE_SPACE = 0
LINE_WIDTH = 12
BACKGROUND_COLOR = (0, 1, 0)
class Canvas(Gtk.DrawingArea):
def __init__(self):
GObject.GObject.__init__(self)
self.cars = []
self.routes = [(10, "horizontal"), (200, "vertical")]
self.connect('draw', self._draw_cb)
self.show_all()
def _draw_cb(self, widget, context):
self.alloc = self.get_allocation()
# Background
context.rectangle(0, 0, self.alloc.width, self.alloc.height)
context.set_source_rgb(*BACKGROUND_COLOR)
context.fill()
#Draw route
for route in self.routes:
pos, address = route
if address == "horizontal":
x = pos
y = 0
w = 50
h = self.alloc.height
else:
x = 0
y = pos
w = self.alloc.width
h = 50
context.rectangle(x, y, w, h)
context.set_source_rgb(0.2, 0.2, 0.2)
context.fill()
#Draw cars
for car in self.cars:
x, y, w, h = car
context.rectangle(x, y, w, h)
context.set_source_rgb(0, 0, 1)
context.fill()
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