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#Copyright (c) 2011 Walter Bender
# 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 3 of the License, or
# (at your option) any later version.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
import gtk
import gobject
import sugar
from sugar.activity import activity
from sugar import profile
try:
from sugar.graphics.toolbarbox import ToolbarBox
_have_toolbox = True
except ImportError:
_have_toolbox = False
if _have_toolbox:
from sugar.bundle.activitybundle import ActivityBundle
from sugar.activity.widgets import ActivityToolbarButton
from sugar.activity.widgets import StopButton
from sugar.graphics.toolbarbox import ToolbarButton
from sugar.graphics.toolbutton import ToolButton
from sugar.graphics.menuitem import MenuItem
from sugar.graphics.icon import Icon
from sugar.datastore import datastore
from gettext import gettext as _
import locale
import os.path
from game import Game, CARDS
SERVICE = 'org.sugarlabs.PathsActivity'
IFACE = SERVICE
PATH = '/org/augarlabs/PathsActivity'
def _button_factory(icon_name, tooltip, callback, toolbar, cb_arg=None,
accelerator=None):
"""Factory for making toolbar buttons"""
my_button = ToolButton(icon_name)
my_button.set_tooltip(tooltip)
my_button.props.sensitive = True
if accelerator is not None:
my_button.props.accelerator = accelerator
if cb_arg is not None:
my_button.connect('clicked', callback, cb_arg)
else:
my_button.connect('clicked', callback)
if hasattr(toolbar, 'insert'): # the main toolbar
toolbar.insert(my_button, -1)
else: # or a secondary toolbar
toolbar.props.page.insert(my_button, -1)
my_button.show()
return my_button
def _label_factory(label, toolbar):
""" Factory for adding a label to a toolbar """
my_label = gtk.Label(label)
my_label.set_line_wrap(True)
my_label.show()
toolitem = gtk.ToolItem()
toolitem.add(my_label)
toolbar.insert(toolitem, -1)
toolitem.show()
return my_label
def _separator_factory(toolbar, visible=True, expand=False):
""" Factory for adding a separator to a toolbar """
separator = gtk.SeparatorToolItem()
separator.props.draw = visible
separator.set_expand(expand)
toolbar.insert(separator, -1)
separator.show()
class PathsActivity(activity.Activity):
""" Path puzzle game """
def __init__(self, handle):
""" Initialize the toolbars and the game board """
super(PathsActivity,self).__init__(handle)
self._setup_toolbars(_have_toolbox)
# Create a canvas
canvas = gtk.DrawingArea()
canvas.set_size_request(gtk.gdk.screen_width(), \
gtk.gdk.screen_height())
self.set_canvas(canvas)
canvas.show()
self.show_all()
self._game = Game(canvas,
parent=self,
colors= profile.get_color().to_string().split(','))
# Restore game state from Journal or start new game
if 'deck0' in self.metadata:
self._restore()
else:
self._game.new_game()
def _setup_toolbars(self, have_toolbox):
""" Setup the toolbars.. """
# no sharing
self.max_participants = 1
if have_toolbox:
toolbox = ToolbarBox()
# Activity toolbar
activity_button = ActivityToolbarButton(self)
toolbox.toolbar.insert(activity_button, 0)
activity_button.show()
self.set_toolbar_box(toolbox)
toolbox.show()
toolbar = toolbox.toolbar
else:
# Use pre-0.86 toolbar design
games_toolbar = gtk.Toolbar()
toolbox = activity.ActivityToolbox(self)
self.set_toolbox(toolbox)
toolbox.add_toolbar(_('Game'), games_toolbar)
toolbox.show()
toolbox.set_current_toolbar(1)
toolbar = games_toolbar
# no sharing
if hasattr(toolbox, 'share'):
toolbox.share.hide()
elif hasattr(toolbox, 'props'):
toolbox.props.visible = False
self._new_game_button = _button_factory('new-game',
_('Start a new game.'),
self._new_game_cb, toolbar)
self.robot_button = _button_factory('robot-off',
_('Play with the computer.'),
self._robot_cb, toolbar)
self.status = _label_factory(_('It is your turn.'), toolbar)
if _have_toolbox:
_separator_factory(toolbox.toolbar, False, True)
stop_button = StopButton(self)
stop_button.props.accelerator = '<Ctrl>q'
toolbox.toolbar.insert(stop_button, -1)
stop_button.show()
def _new_game_cb(self, button=None):
''' Start a new game. '''
self._game.new_game()
def _robot_cb(self, button=None):
''' Play with the computer (or not). '''
print 'playing with robot:', self._game.playing_with_robot
if not self._game.playing_with_robot:
self.set_robot_status(True, 'robot-on')
print 'starting new game with robot'
self._game.new_game()
else:
self.set_robot_status(False, 'robot-off')
print 'starting new game without robot'
self._game.new_game()
def set_robot_status(self, status, icon):
''' Reset robot icon and status '''
self._game.playing_with_robot = status
self._game.grid.set_robot_status(status)
self.robot_button.set_icon(icon)
def write_file(self, file_path):
""" Write the grid status to the Journal """
if not hasattr(self, '_game'):
return
for i in range(64):
self.metadata['deck' + str(i)] = \
str(self._game.deck.cards[i].number)
for i in range(64):
if self._game.grid.grid[i] is not None:
self.metadata['grid' + str(i)] = \
str(self._game.grid.grid[i].number)
self.metadata['rotate' + str(i)] = \
str(self._game.grid.grid[i].orientation)
else:
self.metadata['grid' + str(i)] = 'None'
for i in range(8):
if self._game.grid.hand[i] is not None:
self.metadata['hand' + str(i)] = \
str(self._game.grid.hand[i].number)
else:
self.metadata['hand' + str(i)] = 'None'
if self._game.last_spr_moved is not None and \
self._game.grid.spr_to_grid(self._game.last_spr_moved) is not None:
self.metadata['last'] = str(self._game.grid.grid[
self._game.grid.spr_to_grid(self._game.last_spr_moved)].number)
def _restore(self):
""" Restore the game state from metadata """
deck = []
for i in range(64):
if 'deck' + str(i) in self.metadata:
deck.append(self._game.deck.cards[
int(self.metadata['deck' + str(i)])])
if len(deck) == 64: # We've retrieved an entire deck
self._game.deck.cards = deck[:]
for i in range(64):
if 'grid' + str(i) in self.metadata:
if self.metadata['grid' + str(i)] == 'None':
self._game.grid.grid[i] = None
else:
j = int(self.metadata['grid' + str(i)])
for k in range(64):
if self._game.deck.cards[k].number == j:
self._game.grid.grid[i] = self._game.deck.cards[k]
self._game.grid.grid[i].spr.move(
self._game.grid.grid_to_xy(i))
self._game.grid.grid[i].spr.set_layer(CARDS)
if 'rotate' + str(i) in self.metadata:
o = int(self.metadata['rotate' + str(i)])
while o > 0:
self._game.grid.grid[i].rotate_clockwise()
o -= 90
else:
self._game.grid.grid[i] = None
self._game.show_connected_tiles()
for i in range(8):
if 'hand' + str(i) in self.metadata:
if self.metadata['hand' + str(i)] == 'None':
self._game.grid.hand[i] = None
else:
j = int(self.metadata['hand' + str(i)])
for k in range(64):
if self._game.deck.cards[k].number == j:
self._game.grid.hand[i] = self._game.deck.cards[k]
self._game.grid.hand[i].spr.move(
self._game.grid.hand_to_xy(i))
self._game.grid.hand[i].spr.set_layer(CARDS)
else:
self._game.grid.hand[i] = None
self._game.deck.index = 64 - self._game.grid.grid.count(None) + \
8 - self._game.grid.hand.count(None)
self._game.last_spr_moved = None
if 'last' in self.metadata:
j = int(self.metadata['last'])
for k in range(64):
if self._game.deck.cards[k].number == j:
self._game.last_spr_moved = self._game.deck.cards[k].spr
return
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