class ImplodeActivity(Activity):
def __init__(self, handle):
Activity.__init__(self, handle)
self._joining_hide = False
self._game = ImplodeGame()
self._collab = CollabWrapper(self)
self._collab.connect('message', self._message_cb)
game_box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
game_box.pack_start(self._game, True, True, 0)
self._stuck_strip = _StuckStrip()
self._configure_toolbars()
self.set_canvas(game_box)
# Show everything except the stuck strip.
self.show_all()
self._configure_cb()
game_box.pack_end(self._stuck_strip,
expand=False,
fill=False,
padding=0)
self._game.connect('show-stuck', self._show_stuck_cb)
self._game.connect('piece-selected', self._piece_selected_cb)
self._game.connect('undo-key-pressed', self._undo_key_pressed_cb)
self._game.connect('redo-key-pressed', self._redo_key_pressed_cb)
self._game.connect('new-key-pressed', self._new_key_pressed_cb)
self._stuck_strip.connect('undo-clicked', self._stuck_undo_cb)
game_box.connect('key-press-event', self._key_press_event_cb)
self._game.grab_focus()
last_game_path = self._get_last_game_path()
if os.path.exists(last_game_path):
self.read_file(last_game_path)
self._collab.setup()
# Hide the canvas when joining a shared activity
if self.shared_activity:
if not self.get_shared():
self.get_canvas().hide()
self.busy()
self._joining_hide = True
def _get_last_game_path(self):
return os.path.join(self.get_activity_root(), 'data', 'last_game')
def get_data(self):
return self._game.get_game_state()
def set_data(self, data):
if not data['win_draw_flag']:
self._game.set_game_state(data)
# Ensure that the visual display matches the game state.
self._levels_buttons[data['difficulty']].props.active = True
# Release the cork
if self._joining_hide:
self.get_canvas().show()
self.unbusy()
def read_file(self, file_path):
# Loads the game state from a file.
f = open(file_path, 'r')
file_data = json.loads(f.read())
f.close()
(file_type, version, game_data) = file_data
if file_type == 'Implode save game' and version <= [1, 0]:
self.set_data(game_data)
def write_file(self, file_path):
# Writes the game state to a file.
data = self.get_data()
file_data = ['Implode save game', [1, 0], data]
last_game_path = self._get_last_game_path()
for path in (file_path, last_game_path):
f = open(path, 'w')
f.write(json.dumps(file_data))
f.close()
def _show_stuck_cb(self, state, data=None):
if self.shared_activity:
return
if self.metadata:
share_scope = self.metadata.get('share-scope', SCOPE_PRIVATE)
if share_scope != SCOPE_PRIVATE:
return
if data:
self._stuck_strip.show_all()
else:
if self._stuck_strip.get_focus_child():
self._game.grab_focus()
self._stuck_strip.hide()
def _stuck_undo_cb(self, state, data=None):
self._game.undo_to_solvable_state()
def _key_press_event_cb(self, source, event):
# Make the game navigable by keypad controls.
action = KEY_MAP.get(event.keyval, None)
if action is None:
return False
if not self._stuck_strip.get_state_flags() & Gtk.AccelFlags.VISIBLE:
return True
if self._game.get_focus_child():
if action == 'down':
self._stuck_strip.button.grab_focus()
return True
elif self._stuck_strip.get_focus_child():
if action == 'up':
self._game.grab_focus()
elif action == 'select':
self._stuck_strip.button.activate()
return True
return True
def _configure_toolbars(self):
"""Create, set, and show a toolbar box with an activity button, game
controls, difficulty selector, help button, and stop button. All
callbacks are locally defined."""
self._seps = []
toolbar_box = ToolbarBox()
toolbar = toolbar_box.toolbar
activity_button = ActivityToolbarButton(self)
toolbar_box.toolbar.insert(activity_button, 0)
activity_button.show()
self._add_separator(toolbar)
def add_button(icon_name, tooltip, callback):
button = ToolButton(icon_name)
toolbar.add(button)
button.connect('clicked', callback)
button.set_tooltip(tooltip)
return button
add_button('new-game', _("New"), self._new_game_cb)
add_button('replay-game', _("Replay"), self._replay_game_cb)
self._add_separator(toolbar)
add_button('edit-undo', _("Undo"), self._undo_cb)
add_button('edit-redo', _("Redo"), self._redo_cb)
self._add_separator(toolbar)
self._levels_buttons = []
def add_level_button(icon_name, tooltip, numeric_level):
if self._levels_buttons:
button = RadioToolButton(icon_name=icon_name,
group=self._levels_buttons[0])
else:
button = RadioToolButton(icon_name=icon_name)
self._levels_buttons.append(button)
toolbar.add(button)
def callback(source):
if source.get_active():
self._collab.post({'action': icon_name})
self._game.set_level(numeric_level)
self._game.new_game()
button.connect('toggled', callback)
button.set_tooltip(tooltip)
add_level_button('easy-level', _("Easy"), 0)
add_level_button('medium-level', _("Medium"), 1)
add_level_button('hard-level', _("Hard"), 2)
self._add_separator(toolbar)
def _help_clicked_cb(button):
help_window = _HelpWindow()
help_window.set_transient_for(self.get_toplevel())
help_window.show_all()
help_button = add_button('toolbar-help', _("Help"), _help_clicked_cb)
def _help_disable_cb(collab, buddy):
if help_button.props.sensitive:
help_button.props.sensitive = False
self._collab.connect('buddy-joined', _help_disable_cb)
self._add_expander(toolbar)
stop_button = StopButton(self)
toolbar_box.toolbar.insert(stop_button, -1)
stop_button.show()
self.set_toolbar_box(toolbar_box)
toolbar_box.show()
Gdk.Screen.get_default().connect('size-changed', self._configure_cb)
def _add_separator(self, toolbar):
self._seps.append(Gtk.SeparatorToolItem())
toolbar.add(self._seps[-1])
self._seps[-1].show()
def _add_expander(self, toolbar, expand=True):
"""Insert a toolbar item which will expand to fill the available
space."""
self._seps.append(Gtk.SeparatorToolItem())
self._seps[-1].props.draw = False
self._seps[-1].set_expand(expand)
toolbar.insert(self._seps[-1], -1)
self._seps[-1].show()
def _configure_cb(self, event=None):
if Gdk.Screen.width() < Gdk.Screen.height():
hide = True
else:
hide = False
for sep in self._seps:
if hide:
sep.hide()
else:
sep.show()
def _new_game_cb(self, button):
self._game.reseed()
self._collab.post({
'action': 'new-game',
'seed': self._game.get_seed()
})
self._game.new_game()
def _replay_game_cb(self, button):
self._collab.post({'action': 'replay-game'})
self._game.replay_game()
def _undo_cb(self, button):
self._collab.post({'action': 'edit-undo'})
self._game.undo()
def _redo_cb(self, button):
self._collab.post({'action': 'edit-redo'})
self._game.redo()
def _message_cb(self, collab, buddy, msg):
action = msg.get('action')
if action == 'new-game':
self._game.set_seed(msg.get('seed'))
self._game.new_game()
elif action == 'replay-game':
self._game.replay_game()
elif action == 'edit-undo':
self._game.undo()
elif action == 'edit-redo':
self._game.redo()
elif action == 'easy-level':
self._game.set_level(0)
self._game.new_game()
elif action == 'medium-level':
self._game.set_level(1)
self._game.new_game()
elif action == 'hard-level':
self._game.set_level(2)
self._game.new_game()
elif action == 'piece-selected':
x = msg.get('x')
y = msg.get('y')
self._game.piece_selected(x, y)
def _piece_selected_cb(self, game, x, y):
self._collab.post({'action': 'piece-selected', 'x': x, 'y': y})
def _undo_key_pressed_cb(self, game, dummy):
self._collab.post({'action': 'edit-undo'})
def _redo_key_pressed_cb(self, game, dummy):
self._collab.post({'action': 'edit-redo'})
def _new_key_pressed_cb(self, game, seed):
self._collab.post({'action': 'new-game', 'seed': seed})
class FlipActivity(activity.Activity):
""" Flip puzzle game """
def __init__(self, handle):
""" Initialize the toolbars and the game board """
super(FlipActivity, self).__init__(handle)
self.nick = profile.get_nick_name()
if profile.get_color() is not None:
self.colors = profile.get_color().to_string().split(',')
else:
self.colors = ['#A0FFA0', '#FF8080']
self._setup_toolbars()
self._setup_dispatch_table()
# Create a canvas
canvas = Gtk.DrawingArea()
canvas.set_size_request(Gdk.Screen.width(), Gdk.Screen.height())
self.set_canvas(canvas)
canvas.show()
self.show_all()
self._game = Game(canvas, parent=self, colors=self.colors)
self.connect('shared', self._shared_cb)
self.connect('joined', self._joined_cb)
self._collab = CollabWrapper(self)
self._collab.connect('message', self._message_cb)
self._collab.connect('joined', self._joined_cb)
self._collab.setup()
if 'dotlist' in self.metadata:
self._restore()
else:
self._game.new_game()
def _setup_toolbars(self):
""" Setup the toolbars. """
self.max_participants = 4
toolbox = ToolbarBox()
# Activity toolbar
activity_button = ActivityToolbarButton(self)
toolbox.toolbar.insert(activity_button, 0)
activity_button.show()
self.set_toolbar_box(toolbox)
toolbox.show()
self.toolbar = toolbox.toolbar
self._new_game_button_h = button_factory('new-game',
self.toolbar,
self._new_game_cb,
tooltip=_('Start a game.'))
self.status = label_factory(self.toolbar, '')
separator_factory(toolbox.toolbar, True, False)
self.solver = button_factory('help-toolbar',
self.toolbar,
self._solve_cb,
tooltip=_('Solve the puzzle'))
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 _solve_cb(self, button=None):
''' Solve the puzzle '''
self._game.solve()
def write_file(self, file_path):
""" Write the grid status to the Journal """
(dot_list, move_list) = self._game.save_game()
self.metadata['dotlist'] = ''
for dot in dot_list:
self.metadata['dotlist'] += str(dot)
if dot_list.index(dot) < len(dot_list) - 1:
self.metadata['dotlist'] += ' '
self.metadata['movelist'] = ''
for move in move_list:
self.metadata['movelist'] += str(move)
if move_list.index(move) < len(move_list) - 1:
self.metadata['movelist'] += ' '
_logger.debug(self.metadata['movelist'])
def _restore(self):
""" Restore the game state from metadata """
dot_list = []
dots = self.metadata['dotlist'].split()
for dot in dots:
dot_list.append(int(dot))
if 'movelist' in self.metadata:
move_list = []
moves = self.metadata['movelist'].split()
for move in moves:
move_list.append(int(move))
else:
move_list = None
_logger.debug(move_list)
self._game.restore_game(dot_list, move_list)
# Collaboration-related methods
def set_data(self, data):
pass
def get_data(self):
return None
def _shared_cb(self, activity):
""" Either set up initial share..."""
self.after_share_join(True)
def _joined_cb(self, activity):
""" ...or join an exisiting share. """
self.after_share_join(False)
def after_share_join(self, sharer):
self.waiting_for_hand = not sharer
self._game.set_sharing(True)
def _setup_dispatch_table(self):
''' Associate tokens with commands. '''
self._processing_methods = {
'n': [self._receive_new_game, 'get a new game grid'],
'p': [self._receive_dot_click, 'get a dot click'],
}
def _message_cb(self, collab, buddy, msg):
''' Data from a tube has arrived. '''
command = msg.get('command')
payload = msg.get('payload')
self._processing_methods[command][0](payload)
def send_new_game(self):
''' Send a new grid to all players '''
self.send_event('n', self._game.save_game())
def _receive_new_game(self, payload):
''' Sharer can start a new game. '''
(dot_list, move_list) = payload
self._game.restore_game(dot_list, move_list)
def send_dot_click(self, dot):
''' Send a dot click to all the players '''
self.send_event('p', dot)
def _receive_dot_click(self, payload):
''' When a dot is clicked, everyone should change its color. '''
dot = payload
self._game.remote_button_press(dot)
def send_event(self, command, payload):
""" Send event through the tube. """
self._collab.post({'command': command, 'payload': payload})
class FractionBounceActivity(activity.Activity):
def __init__(self, handle):
''' Initiate activity. '''
super(FractionBounceActivity, self).__init__(handle)
self.nick = profile.get_nick_name()
if profile.get_color() is not None:
self._colors = profile.get_color().to_string().split(',')
else:
self._colors = ['#A0FFA0', '#FF8080']
self.max_participants = 4 # sharing
self._playing = True
self._setup_toolbars()
canvas = self._setup_canvas()
# Read any custom fractions from the project metadata
if 'custom' in self.metadata:
custom = self.metadata['custom']
else:
custom = None
self._current_ball = 'soccerball'
self._toolbar_was_expanded = False
# Initialize the canvas
self._bounce_window = Bounce(canvas, activity.get_bundle_path(), self)
Gdk.Screen.get_default().connect('size-changed', self._configure_cb)
# Restore any custom fractions
if custom is not None:
fractions = custom.split(',')
for f in fractions:
self._bounce_window.add_fraction(f)
self._bounce_window.buddies.append(self.nick)
self._player_colors = [self._colors]
self._player_pixbufs = [
svg_str_to_pixbuf(generate_xo_svg(scale=0.8, colors=self._colors))
]
def on_activity_joined_cb(me):
logging.debug('activity joined')
self._player.set_from_pixbuf(self._player_pixbufs[0])
self.connect('joined', on_activity_joined_cb)
def on_activity_shared_cb(me):
logging.debug('activity shared')
self._player.set_from_pixbuf(self._player_pixbufs[0])
self._label.set_label(_('Wait for others to join.'))
self.connect('shared', on_activity_shared_cb)
self._collab = CollabWrapper(self)
if self.shared_activity:
# We're joining
if not self.get_shared():
self._label.set_label(_('Wait for the sharer to start.'))
actions = {
'j': self._new_joiner,
'b': self._buddy_list,
'f': self._receive_a_fraction,
't': self._take_a_turn,
'l': self._buddy_left,
}
def on_message_cb(collab, buddy, msg):
logging.debug('on_message_cb buddy %r msg %r' % (buddy, msg))
if self._playing:
actions[msg.get('action')](msg.get('data'))
self._collab.connect('message', on_message_cb)
def on_joined_cb(collab, msg):
logging.debug('joined')
self.send_event('j', [self.nick, self._colors])
self._collab.connect('joined', on_joined_cb, 'joined')
def on_buddy_joined_cb(collab, buddy, msg):
logging.debug('on_buddy_joined_cb buddy %r' % (buddy.props.nick))
self._collab.connect('buddy_joined', on_buddy_joined_cb,
'buddy_joined')
def on_buddy_left_cb(collab, buddy, msg):
logging.debug('on_buddy_left_cb buddy %r' % (buddy.props.nick))
self._collab.connect('buddy_left', on_buddy_left_cb, 'buddy_left')
self._collab.setup()
def set_data(self, blob):
pass
def get_data(self):
return None
def close(self, **kwargs):
aplay.close()
activity.Activity.close(self, **kwargs)
def _configure_cb(self, event):
if Gdk.Screen.width() < 1024:
self._label.set_size_request(275, -1)
self._label.set_label('')
self._separator.set_expand(False)
else:
self._label.set_size_request(500, -1)
self._separator.set_expand(True)
self._bounce_window.configure_cb(event)
if self._toolbar_expanded():
self._bounce_window.bar.bump_bars('up')
self._bounce_window.ball.ball.move_relative(
(0, -style.GRID_CELL_SIZE))
def _toolbar_expanded(self):
if self._activity_button.is_expanded():
return True
elif self._custom_toolbar_button.is_expanded():
return True
return False
def _update_graphics(self, widget):
# We need to catch opening and closing of toolbars and ignore
# switching between open toolbars.
if self._toolbar_expanded():
if not self._toolbar_was_expanded:
self._bounce_window.bar.bump_bars('up')
self._bounce_window.ball.ball.move_relative(
(0, -style.GRID_CELL_SIZE))
self._toolbar_was_expanded = True
else:
if self._toolbar_was_expanded:
self._bounce_window.bar.bump_bars('down')
self._bounce_window.ball.ball.move_relative(
(0, style.GRID_CELL_SIZE))
self._toolbar_was_expanded = False
def _setup_toolbars(self):
custom_toolbar = Gtk.Toolbar()
toolbox = ToolbarBox()
self._toolbar = toolbox.toolbar
self._activity_button = ActivityToolbarButton(self)
self._activity_button.connect('clicked', self._update_graphics)
self._toolbar.insert(self._activity_button, 0)
self._activity_button.show()
self._custom_toolbar_button = ToolbarButton(label=_('Custom'),
page=custom_toolbar,
icon_name='view-source')
self._custom_toolbar_button.connect('clicked', self._update_graphics)
custom_toolbar.show()
self._toolbar.insert(self._custom_toolbar_button, -1)
self._custom_toolbar_button.show()
self._load_standard_buttons(self._toolbar)
self._separator = Gtk.SeparatorToolItem()
self._separator.props.draw = False
self._separator.set_expand(True)
self._toolbar.insert(self._separator, -1)
self._separator.show()
stop_button = StopButton(self)
stop_button.props.accelerator = _('<Ctrl>Q')
self._toolbar.insert(stop_button, -1)
stop_button.show()
self.set_toolbar_box(toolbox)
toolbox.show()
self._load_custom_buttons(custom_toolbar)
def _load_standard_buttons(self, toolbar):
fraction_button = RadioToolButton(group=None)
fraction_button.set_icon_name('fraction')
fraction_button.set_tooltip(_('fractions'))
fraction_button.connect('clicked', self._fraction_cb)
toolbar.insert(fraction_button, -1)
fraction_button.show()
sector_button = RadioToolButton(group=fraction_button)
sector_button.set_icon_name('sector')
sector_button.set_tooltip(_('sectors'))
sector_button.connect('clicked', self._sector_cb)
toolbar.insert(sector_button, -1)
sector_button.show()
percent_button = RadioToolButton(group=fraction_button)
percent_button.set_icon_name('percent')
percent_button.set_tooltip(_('percents'))
percent_button.connect('clicked', self._percent_cb)
toolbar.insert(percent_button, -1)
percent_button.show()
self._player = Gtk.Image()
self._player.set_from_pixbuf(
svg_str_to_pixbuf(
generate_xo_svg(scale=0.8, colors=['#282828', '#282828'])))
self._player.set_tooltip_text(self.nick)
toolitem = Gtk.ToolItem()
toolitem.add(self._player)
self._player.show()
toolbar.insert(toolitem, -1)
toolitem.show()
self._label = Gtk.Label(_("Click the ball to start."))
self._label.set_line_wrap(True)
if Gdk.Screen.width() < 1024:
self._label.set_size_request(275, -1)
else:
self._label.set_size_request(500, -1)
self.toolitem = Gtk.ToolItem()
self.toolitem.add(self._label)
self._label.show()
toolbar.insert(self.toolitem, -1)
self.toolitem.show()
def _load_custom_buttons(self, toolbar):
self.numerator = Gtk.Entry()
self.numerator.set_text('')
self.numerator.set_tooltip_text(_('numerator'))
self.numerator.set_width_chars(3)
toolitem = Gtk.ToolItem()
toolitem.add(self.numerator)
self.numerator.show()
toolbar.insert(toolitem, -1)
toolitem.show()
label = Gtk.Label(' / ')
toolitem = Gtk.ToolItem()
toolitem.add(label)
label.show()
toolbar.insert(toolitem, -1)
toolitem.show()
self.denominator = Gtk.Entry()
self.denominator.set_text('')
self.denominator.set_tooltip_text(_('denominator'))
self.denominator.set_width_chars(3)
toolitem = Gtk.ToolItem()
toolitem.add(self.denominator)
self.denominator.show()
toolbar.insert(toolitem, -1)
toolitem.show()
button = ToolButton('list-add')
button.set_tooltip(_('add new fraction'))
button.props.sensitive = True
button.props.accelerator = 'Return'
button.connect('clicked', self._add_fraction_cb)
toolbar.insert(button, -1)
button.show()
separator = Gtk.SeparatorToolItem()
separator.props.draw = False
separator.set_expand(False)
toolbar.insert(separator, -1)
separator.show()
button = ToolButton('soccerball')
button.set_tooltip(_('choose a ball'))
button.props.sensitive = True
button.connect('clicked', self._button_palette_cb)
toolbar.insert(button, -1)
button.show()
self._ball_palette = button.get_palette()
button_grid = Gtk.Grid()
row = 0
for ball in BALLDICT.keys():
if ball == 'custom':
button = ToolButton('view-source')
else:
button = ToolButton(ball)
button.connect('clicked', self._load_ball_cb, None, ball)
eventbox = Gtk.EventBox()
eventbox.connect('button_press_event', self._load_ball_cb, ball)
label = Gtk.Label(BALLDICT[ball][0])
eventbox.add(label)
label.show()
button_grid.attach(button, 0, row, 1, 1)
button.show()
button_grid.attach(eventbox, 1, row, 1, 1)
eventbox.show()
row += 1
self._ball_palette.set_content(button_grid)
button_grid.show()
button = ToolButton('insert-picture')
button.set_tooltip(_('choose a background'))
button.props.sensitive = True
button.connect('clicked', self._button_palette_cb)
toolbar.insert(button, -1)
button.show()
self._bg_palette = button.get_palette()
button_grid = Gtk.Grid()
row = 0
for bg in BGDICT.keys():
if bg == 'custom':
button = ToolButton('view-source')
else:
button = ToolButton(bg)
button.connect('clicked', self._load_bg_cb, None, bg)
eventbox = Gtk.EventBox()
eventbox.connect('button_press_event', self._load_bg_cb, bg)
label = Gtk.Label(BGDICT[bg][0])
eventbox.add(label)
label.show()
button_grid.attach(button, 0, row, 1, 1)
button.show()
button_grid.attach(eventbox, 1, row, 1, 1)
eventbox.show()
row += 1
self._bg_palette.set_content(button_grid)
button_grid.show()
def _button_palette_cb(self, button):
palette = button.get_palette()
if palette:
if not palette.is_up():
palette.popup(immediate=True)
else:
palette.popdown(immediate=True)
def can_close(self):
# Let everyone know we are leaving...
if hasattr(self, '_bounce_window') and \
self._bounce_window.we_are_sharing():
self._playing = False
self.send_event('l', self.nick)
return True
def _setup_canvas(self):
canvas = Gtk.DrawingArea()
canvas.set_size_request(Gdk.Screen.width(), Gdk.Screen.height())
self.set_canvas(canvas)
canvas.show()
return canvas
def _load_bg_cb(self, widget, event, bg):
if bg == 'custom':
chooser(self, 'Image', self._new_background_from_journal)
else:
self._bounce_window.set_background(BGDICT[bg][1])
def _load_ball_cb(self, widget, event, ball):
if ball == 'custom':
chooser(self, 'Image', self._new_ball_from_journal)
else:
self._bounce_window.ball.new_ball(
os.path.join(activity.get_bundle_path(), 'images',
ball + '.svg'))
self._bounce_window.set_background(BGDICT[BALLDICT[ball][1]][1])
self._current_ball = ball
def _reset_ball(self):
''' If we switch back from sector mode, we need to restore the ball '''
if self._bounce_window.mode != 'sectors':
return
if self._current_ball == 'custom': # TODO: Reload custom ball
self._current_ball = 'soccerball'
self._bounce_window.ball.new_ball(
os.path.join(activity.get_bundle_path(), 'images',
self._current_ball + '.svg'))
def _new_ball_from_journal(self, dsobject):
''' Load an image from the Journal. '''
self._bounce_window.ball.new_ball_from_image(
dsobject.file_path,
os.path.join(activity.get_activity_root(), 'tmp', 'custom.png'))
def _new_background_from_journal(self, dsobject):
''' Load an image from the Journal. '''
self._bounce_window.new_background_from_image(None, dsobject=dsobject)
def _fraction_cb(self, arg=None):
''' Set fraction mode '''
self._reset_ball()
self._bounce_window.mode = 'fractions'
def _percent_cb(self, arg=None):
''' Set percent mode '''
self._reset_ball()
self._bounce_window.mode = 'percents'
def _sector_cb(self, arg=None):
''' Set sector mode '''
self._bounce_window.mode = 'sectors'
def _add_fraction_cb(self, arg=None):
''' Read entries and add a fraction to the list '''
try:
numerator = int(self.numerator.get_text().strip())
except ValueError:
self.numerator.set_text('NAN')
numerator = 0
try:
denominator = int(self.denominator.get_text().strip())
except ValueError:
self.denominator.set_text('NAN')
denominator = 1
if denominator == 0:
self.denominator.set_text('ZDE')
if numerator > denominator:
numerator = 0
if numerator > 0 and denominator > 1:
fraction = '%d/%d' % (numerator, denominator)
self._bounce_window.add_fraction(fraction)
if 'custom' in self.metadata: # Save to Journal
self.metadata['custom'] = '%s,%s' % (self.metadata['custom'],
fraction)
else:
self.metadata['custom'] = fraction
self.alert(
_('New fraction'),
_('Your fraction, %s, has been added to the program' %
(fraction)))
def reset_label(self, label):
''' update the challenge label '''
self._label.set_label(label)
def alert(self, title, text=None):
alert = NotifyAlert(timeout=5)
alert.props.title = title
alert.props.msg = text
self.add_alert(alert)
alert.connect('response', self._alert_cancel_cb)
alert.show()
def _alert_cancel_cb(self, alert, response_id):
self.remove_alert(alert)
# Collaboration-related methods
def _buddy_left(self, nick):
self._label.set_label(nick + ' ' + _('has left.'))
if self._collab.props.leader:
self._remove_player(nick)
self.send_event('b',
[self._bounce_window.buddies, self._player_colors])
# Restart from sharer's turn
self._bounce_window.its_my_turn()
def _new_joiner(self, payload):
''' Someone has joined; sharer adds them to the buddy list. '''
[nick, colors] = payload
self._label.set_label(nick + ' ' + _('has joined.'))
if self._collab.props.leader:
self._append_player(nick, colors)
self.send_event('b',
[self._bounce_window.buddies, self._player_colors])
if self._bounce_window.count == 0: # Haven't started yet...
self._bounce_window.its_my_turn()
def _remove_player(self, nick):
if nick in self._bounce_window.buddies:
i = self._bounce_window.buddies.index(nick)
self._bounce_window.buddies.remove(nick)
self._player_colors.remove(self._player_colors[i])
self._player_pixbufs.remove(self._player_pixbufs[i])
def _append_player(self, nick, colors):
''' Keep a list of players, their colors, and an XO pixbuf '''
if nick not in self._bounce_window.buddies:
_logger.debug('appending %s to the buddy list', nick)
self._bounce_window.buddies.append(nick)
self._player_colors.append([str(colors[0]), str(colors[1])])
self._player_pixbufs.append(
svg_str_to_pixbuf(
generate_xo_svg(scale=0.8,
colors=self._player_colors[-1])))
def _buddy_list(self, payload):
'''Sharer sent the updated buddy list, so regenerate internal lists'''
if not self._collab.props.leader:
[buddies, colors] = payload
self._bounce_window.buddies = buddies[:]
self._player_colors = colors[:]
self._player_pixbufs = []
for colors in self._player_colors:
self._player_pixbufs.append(
svg_str_to_pixbuf(
generate_xo_svg(
scale=0.8, colors=[str(colors[0]),
str(colors[1])])))
def send_a_fraction(self, fraction):
''' Send a fraction to other players. '''
self.send_event('f', fraction)
def _receive_a_fraction(self, payload):
''' Receive a fraction from another player. '''
self._bounce_window.play_a_fraction(payload)
def _take_a_turn(self, nick):
''' If it is your turn, take it, otherwise, wait. '''
if nick == self.nick: # TODO: disambiguate
self._bounce_window.its_my_turn()
else:
self._bounce_window.its_their_turn(nick)
def send_event(self, action, data):
''' Send event through the tube. '''
_logger.debug('send_event action=%r data=%r' % (action, data))
self._collab.post({'action': action, 'data': data})
def set_player_on_toolbar(self, nick):
''' Display the XO icon of the player whose turn it is. '''
self._player.set_from_pixbuf(
self._player_pixbufs[self._bounce_window.buddies.index(nick)])
self._player.set_tooltip_text(nick)
class CollabWrapperTestActivity(activity.Activity):
def __init__(self, handle):
activity.Activity.__init__(self, handle)
self._make_toolbar_box()
self._make_canvas()
self._make_collaboration()
self._make_automatic_restart()
def set_data(self, data):
if data is not 'no specific data':
logging.error('get_data, set_data: unexpected data %r' % data)
def get_data(self):
return 'no specific data'
def _make_toolbar_box(self):
toolbar_box = ToolbarBox()
def tool(callable, pos):
widget = callable(self)
toolbar_box.toolbar.insert(widget, pos)
widget.show()
return widget
def bar():
separator = Gtk.SeparatorToolItem()
toolbar_box.toolbar.insert(separator, -1)
separator.show()
def gap():
separator = Gtk.SeparatorToolItem()
separator.props.draw = False
separator.set_expand(True)
toolbar_box.toolbar.insert(separator, -1)
separator.show()
tool(ActivityButton, 0)
tool(TitleEntry, -1)
tool(DescriptionItem, -1)
tool(ShareButton, -1)
bar()
button = tool(TestButton, -1)
button.props.accelerator = '<ctrl>p'
button.connect('clicked', self._test_clicked_cb)
button = tool(SendButton, -1)
button.connect('clicked', self._send_clicked_cb)
button = tool(ClearButton, -1)
button.connect('clicked', self._clear_clicked_cb)
gap()
tool(StopButton, -1)
toolbar_box.show()
self.set_toolbar_box(toolbar_box)
def _test_clicked_cb(self, widget):
now = time.time()
self._collab.post({'action': 'echo-request', 'text': now})
self._say('%.6f send echo-request %r\n' % (now, now))
def _send_clicked_cb(self, widget):
now = time.time()
data = 'One Two Three'
desc = 'Test Data'
self._collab.send_file_memory(self._last_buddy, data, desc)
self._say('%.6f send data %r\n' % (now, (data, desc)))
def _clear_clicked_cb(self, widget):
self._textbuffer.props.text = ''
def _make_canvas(self):
self._textview = Gtk.TextView()
self._textview.props.editable = False
self._textbuffer = self._textview.get_buffer()
sw = Gtk.ScrolledWindow()
sw.add(self._textview)
entry = Gtk.Entry()
entry.connect('activate', self._entry_activate_cb)
def focus_timer_cb():
entry.grab_focus()
return False
GLib.timeout_add(1500, focus_timer_cb)
box = Gtk.VBox()
box.pack_start(sw, True, True, 10)
box.pack_end(entry, False, False, 10)
box.show_all()
self.set_canvas(box)
def _say(self, string):
self._textbuffer.begin_user_action()
self._textbuffer.insert(self._textbuffer.get_end_iter(), string,
len(string))
self._textview.scroll_mark_onscreen(
self._textbuffer.create_mark(None,
self._textbuffer.get_end_iter()))
self._textbuffer.end_user_action()
def _entry_activate_cb(self, widget):
text = widget.props.text
widget.props.text = ''
self._collab.post({'action': 'chat', 'text': text})
self._say('%.6f send chat %r\n' % (time.time(), text))
def _make_collaboration(self):
def on_activity_joined_cb(me):
self._say('%.6f activity joined\n' % (time.time()))
self.connect('joined', on_activity_joined_cb)
def on_activity_shared_cb(me):
self._say('%.6f activity shared\n' % (time.time()))
self.connect('shared', on_activity_shared_cb)
self._collab = CollabWrapper(self)
self._collab.connect('message', self._message_cb)
def on_joined_cb(collab, msg):
self._say('%.6f joined\n' % (time.time()))
self._collab.connect('joined', on_joined_cb, 'joined')
def on_buddy_joined_cb(collab, buddy, msg):
self._say('%.6f buddy-joined %s@%s\n' %
(time.time(), buddy.props.nick, buddy.props.ip4_address))
self._collab.connect('buddy_joined', on_buddy_joined_cb,
'buddy_joined')
def on_buddy_left_cb(collab, buddy, msg):
self._say('%.6f buddy-left %s@%s\n' %
(time.time(), buddy.props.nick, buddy.props.ip4_address))
self._collab.connect('buddy_left', on_buddy_left_cb, 'buddy_left')
def on_incoming_file_cb(collab, ft, desc):
self._say('%.6f incoming-file %r\n' % (time.time(), desc))
def on_ready_cb(ft, stream):
stream.close(None)
gbytes = stream.steal_as_bytes()
data = gbytes.get_data()
self._say('%.6f data %r\n' % (time.time(), data))
ft.connect('ready', on_ready_cb)
ft.accept_to_memory()
self._collab.connect('incoming_file', on_incoming_file_cb)
self._collab.setup()
self._last_buddy = None
def _message_cb(self, collab, buddy, msg):
def say(string):
self._say('%.6f recv from %s@%s ' %
(time.time(), buddy.props.nick, buddy.props.ip4_address))
self._say(string)
self._last_buddy = buddy
action = msg.get('action')
if action == 'echo-reply':
text = msg.get('text')
latency = (time.time() - float(text)) * 1000.0
say('%s %r latency=%.3f ms\n' % (action, text, latency))
return
if action == 'echo-request':
text = msg.get('text')
self._collab.post({'action': 'echo-reply', 'text': text})
say('%s %r\n' % (action, text))
return
if action == 'chat':
text = msg.get('text')
say('%s %r\n' % (action, text))
return
say('%s\n' % (action))
def _make_automatic_restart(self):
ct = os.stat('activity.py').st_ctime
def restarter():
if os.stat('activity.py').st_ctime != ct:
GLib.timeout_add(233, self.close)
logging.error('-- restart --')
return False
return True
GLib.timeout_add(233, restarter)
class DeductoActivity(activity.Activity):
""" Logic puzzle game """
def __init__(self, handle):
""" Initialize the toolbars and the game board """
activity.Activity.__init__(self, handle)
self.nick = profile.get_nick_name()
if profile.get_color() is not None:
self.colors = profile.get_color().to_string().split(',')
else:
self.colors = ['#A0FFA0', '#FF8080']
self.level = 0
self._correct = 0
self._playing = True
self._game_over = False
self._python_code = None
self._setup_toolbars()
self._setup_dispatch_table()
# Create a canvas
canvas = Gtk.DrawingArea()
canvas.set_size_request(Gdk.Screen.width(), Gdk.Screen.height())
self.set_canvas(canvas)
canvas.show()
self.show_all()
self._game = Game(canvas, parent=self, colors=self.colors)
self._sharing = False
self._initiating = False
self.connect('shared', self._shared_cb)
self._collab = CollabWrapper(self)
self._collab.connect('message', self._message_cb)
self._collab.connect('joined', self._joined_cb)
self._collab.setup()
if 'level' in self.metadata:
self.level = int(self.metadata['level'])
self.status.set_label(_('Resuming level %d') % (self.level + 1))
self._game.show_random()
else:
self._game.new_game()
def _setup_toolbars(self):
""" Setup the toolbars. """
self.max_participants = 4
toolbox = ToolbarBox()
# Activity toolbar
activity_button = ActivityToolbarButton(self)
toolbox.toolbar.insert(activity_button, 0)
activity_button.show()
self.set_toolbar_box(toolbox)
toolbox.show()
self.toolbar = toolbox.toolbar
self._new_game_button = button_factory('new-game',
self.toolbar,
self._new_game_cb,
tooltip=_('Start a new game.'))
separator_factory(toolbox.toolbar, False, True)
self._true_button = button_factory(
'true',
self.toolbar,
self._true_cb,
tooltip=_('The pattern matches the rule.'))
self._false_button = button_factory(
'false',
self.toolbar,
self._false_cb,
tooltip=_('The pattern does not match the rule.'))
separator_factory(toolbox.toolbar, False, True)
self._example_button = button_factory(
'example',
self.toolbar,
self._example_cb,
tooltip=_('Explore some examples.'))
self.status = label_factory(self.toolbar, '', width=300)
separator_factory(toolbox.toolbar, True, False)
self._gear_button = button_factory('view-source',
self.toolbar,
self._gear_cb,
tooltip=_('Load a custom level.'))
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_over = False
self._correct = 0
self.level = 0
if not self._playing:
self._example_cb()
self._game.new_game()
if self._initiating:
_logger.debug('sending new game and new grid')
self._send_new_game()
self._send_new_grid()
self.status.set_label(_('Playing level %d') % (self.level + 1))
def _test_for_game_over(self):
''' If we are at maximum levels, the game is over '''
if self.level == self._game.max_levels:
self.level = 0
self._game_over = True
self.status.set_label(_('Game over.'))
else:
self.status.set_label(_('Playing level %d') % (self.level + 1))
self._correct = 0
if (not self._sharing) or self._initiating:
self._game.show_random()
if self._initiating:
self._send_new_grid()
def _true_cb(self, button=None):
''' Declare pattern true or show an example of a true pattern. '''
if self._game_over:
if (not self._sharing) or self._initiating:
self.status.set_label(_('Click on new game button to begin.'))
else:
self.status.set_label(
_('Wait for sharer to start ' + 'a new game.'))
return
if self._playing:
if self._game.this_pattern:
self._correct += 1
if self._correct == 5:
self.level += 1
self._test_for_game_over()
self.metadata['level'] = str(self.level)
else:
self.status.set_label(
_('%d correct answers.') % (self._correct))
if (not self._sharing) or self._initiating:
self._game.show_random()
if self._initiating:
self._send_new_grid()
else:
self.status.set_label(_('Pattern was false.'))
self._correct = 0
if (button is not None) and self._sharing:
self._send_true_button_click()
else:
self._game.show_true()
def _false_cb(self, button=None):
''' Declare pattern false or show an example of a false pattern. '''
if self._game_over:
if (not self._sharing) or self._initiating:
self.status.set_label(_('Click on new game button to begin.'))
else:
self.status.set_label(
_('Wait for sharer to start ' + 'a new game.'))
return
if self._playing:
if not self._game.this_pattern:
self._correct += 1
if self._correct == 5:
self.level += 1
self._test_for_game_over()
else:
self.status.set_label(
_('%d correct answers.') % (self._correct))
if (not self._sharing) or self._initiating:
self._game.show_random()
if self._initiating:
self._send_new_grid()
else:
self.status.set_label(_('Pattern was true.'))
self._correct = 0
if (button is not None) and self._sharing:
self._send_false_button_click()
else:
self._game.show_false()
def _example_cb(self, button=None):
''' Show examples or resume play of current level. '''
if self._playing:
self._example_button.set_icon_name('resume-play')
self._example_button.set_tooltip(_('Resume play'))
self._true_button.set_tooltip(
_('Show a pattern that matches the rule.'))
self._false_button.set_tooltip(
_('Show a pattern that does not match the rule.'))
Button1 = '☑'
Button2 = '☒'
self.status.set_label(
_("Explore patterns with the {} and {} buttons.".format(
Button1, Button2)))
self._playing = False
else:
self._example_button.set_icon_name('example')
self._example_button.set_tooltip(_('Explore some examples.'))
self._true_button.set_tooltip(_('The pattern matches the rule.'))
self._false_button.set_tooltip(
_('The pattern does not match the rule.'))
self.status.set_label(_('Playing level %d') % (self.level + 1))
self._playing = True
self._correct = 0
def _gear_cb(self, button=None):
''' Load a custom level. '''
self.status.set_text(
_('Load a "True" pattern generator from the journal'))
self._chooser('org.laptop.Pippy', self._load_python_code_from_journal)
if self._python_code is None:
return
LEVELS_TRUE.append(self._python_code)
self.status.set_text(
_('Load a "False" pattern generator from the journal'))
self._chooser('org.laptop.Pippy', self._load_python_code_from_journal)
LEVELS_FALSE.append(self._python_code)
if self._python_code is None:
return
self.status.set_text(_('New level added'))
self._game.max_levels += 1
def _load_python_code_from_journal(self, dsobject):
''' Read the Python code from the Journal object '''
self._python_code = None
try:
_logger.debug("opening %s " % dsobject.file_path)
file_handle = open(dsobject.file_path, "r")
self._python_code = file_handle.read()
file_handle.close()
except IOError:
_logger.debug("couldn't open %s" % dsobject.file_path)
def _chooser(self, filter, action):
''' Choose an object from the datastore and take some action '''
chooser = None
try:
chooser = ObjectChooser(parent=self, what_filter=filter)
except TypeError:
chooser = ObjectChooser(
None, self,
Gtk.DialogFlags.MODAL | Gtk.DialogFlags.DESTROY_WITH_PARENT)
if chooser is not None:
try:
result = chooser.run()
if result == Gtk.ResponseType.ACCEPT:
dsobject = chooser.get_selected_object()
action(dsobject)
dsobject.destroy()
finally:
chooser.destroy()
del chooser
# Collaboration-related methods
# The sharer sends patterns and everyone shares whatever vote is
# cast first among all the sharer and joiners.
def set_data(self, data):
pass
def get_data(self):
return None
def _shared_cb(self, activity):
''' Either set up initial share...'''
self.after_share_join(True)
def _joined_cb(self, activity):
''' ...or join an exisiting share. '''
self.after_share_join(True)
def after_share_join(self, sharer):
self.waiting_for_hand = not sharer
self._initiating = sharer
self._sharing = True
def _setup_dispatch_table(self):
''' Associate tokens with commands. '''
self._processing_methods = {
'new_game': [self._receive_new_game, 'new game'],
'new_grid': [self._receive_new_grid, 'get a new grid'],
'true':
[self._receive_true_button_click, 'get a true button press'],
'false': [
self._receive_false_button_click,
'get a false ' + 'button press'
],
}
def _message_cb(self, collab, buddy, msg):
command = msg.get('command')
payload = msg.get('payload')
self._processing_methods[command][0](payload)
def _send_new_game(self):
'''
Send a new game message to all players
'''
self._send_event('new_game', ' ')
def _receive_new_game(self, payload):
''' Receive a new game notification from the sharer. '''
self._game_over = False
self._correct = 0
self.level = 0
if not self._playing:
self._example_cb()
self.status.set_label(_('Playing level %d') % (self.level + 1))
def _send_new_grid(self):
''' Send a new grid to all players '''
self._send_event('new_grid', self._game.save_grid())
def _receive_new_grid(self, payload):
''' Receive a grid from the sharer. '''
(dot_list, boolean, colors) = payload
self._game.restore_grid(dot_list, boolean, colors)
def _send_true_button_click(self):
''' Send a true click to all the players '''
self._send_event('true')
def _receive_true_button_click(self, payload):
''' When a button is clicked, everyone should react. '''
self._playing = True
self._true_cb()
def _send_false_button_click(self):
''' Send a false click to all the players '''
self._send_event('false')
def _receive_false_button_click(self, payload):
''' When a button is clicked, everyone should react. '''
self._playing = True
self._false_cb()
def _send_event(self, command, payload=None):
self._collab.post({'command': command, 'payload': payload})
class YupanaActivity(activity.Activity):
""" Yupana counting device """
def __init__(self, handle):
""" Initialize the toolbars and the yupana """
activity.Activity.__init__(self, handle)
self.nick = profile.get_nick_name()
self._reload_custom = False
if profile.get_color() is not None:
self.colors = profile.get_color().to_string().split(',')
else:
self.colors = ['#A0FFA0', '#FF8080']
self._setup_toolbars()
# Create a canvas
canvas = Gtk.DrawingArea()
canvas.set_size_request(Gdk.Screen.width(), \
Gdk.Screen.height())
self.set_canvas(canvas)
canvas.show()
self.show_all()
self._yupana = Yupana(canvas, parent=self, colors=self.colors)
self._setup_collab()
if 'dotlist' in self.metadata:
self._restore()
else:
self._yupana.new_yupana(mode='ten')
self._make_custom_toolbar()
if self._reload_custom:
self._custom_cb()
def _setup_toolbars(self):
""" Setup the toolbars. """
self.max_participants = 4
yupana_toolbar = Gtk.Toolbar()
self.custom_toolbar = Gtk.Toolbar()
toolbox = ToolbarBox()
# Activity toolbar
activity_button = ActivityToolbarButton(self)
toolbox.toolbar.insert(activity_button, 0)
activity_button.show()
yupana_toolbar_button = ToolbarButton(label=_("Mode"),
page=yupana_toolbar,
icon_name='preferences-system')
yupana_toolbar.show()
toolbox.toolbar.insert(yupana_toolbar_button, -1)
yupana_toolbar_button.show()
custom_toolbar_button = ToolbarButton(label=_("Custom"),
page=self.custom_toolbar,
icon_name='view-source')
self.custom_toolbar.show()
toolbox.toolbar.insert(custom_toolbar_button, -1)
custom_toolbar_button.show()
self.set_toolbar_box(toolbox)
toolbox.show()
self.toolbar = toolbox.toolbar
self._new_yupana_button = button_factory(
'edit-delete',
self.toolbar,
self._new_yupana_cb,
tooltip=_('Clear the yupana.'))
separator_factory(yupana_toolbar, False, True)
self.ten_button = radio_factory('ten',
yupana_toolbar,
self._ten_cb,
tooltip=_('decimal mode'),
group=None)
self.twenty_button = radio_factory('twenty',
yupana_toolbar,
self._twenty_cb,
tooltip=_('base-twenty mode'),
group=self.ten_button)
self.factor_button = radio_factory('factor',
yupana_toolbar,
self._factor_cb,
tooltip=_('prime-factor mode'),
group=self.ten_button)
self.fibonacci_button = radio_factory('fibonacci',
yupana_toolbar,
self._fibonacci_cb,
tooltip=_('Fibonacci mode'),
group=self.ten_button)
self.custom_button = radio_factory('view-source',
yupana_toolbar,
self._custom_cb,
tooltip=_('custom mode'),
group=self.ten_button)
separator_factory(self.toolbar, False, False)
self.status = label_factory(self.toolbar, '', width=200)
self.status.set_label(_('decimal mode'))
separator_factory(toolbox.toolbar, True, False)
stop_button = StopButton(self)
stop_button.props.accelerator = '<Ctrl>q'
toolbox.toolbar.insert(stop_button, -1)
stop_button.show()
def _make_custom_toolbar(self):
self._ones = entry_factory(str(self._yupana.custom[0]),
self.custom_toolbar,
tooltip=_('one row'))
self._twos = entry_factory(str(self._yupana.custom[1]),
self.custom_toolbar,
tooltip=_('two row'))
self._threes = entry_factory(str(self._yupana.custom[2]),
self.custom_toolbar,
tooltip=_('three row'))
self._fives = entry_factory(str(self._yupana.custom[3]),
self.custom_toolbar,
tooltip=_('five row'))
separator_factory(self.custom_toolbar, False, True)
self._base = entry_factory(str(self._yupana.custom[4]),
self.custom_toolbar,
tooltip=_('base'))
separator_factory(self.custom_toolbar, False, True)
button_factory('view-refresh',
self.custom_toolbar,
self._custom_cb,
tooltip=_('Reload custom values.'))
def _new_yupana_cb(self, button=None):
''' Start a new yupana. '''
self._yupana.new_yupana()
def _ten_cb(self, button=None):
self._yupana.new_yupana(mode='ten')
self.status.set_label(_('decimal mode'))
def _twenty_cb(self, button=None):
self._yupana.new_yupana(mode='twenty')
self.status.set_label(_('base-twenty mode'))
def _factor_cb(self, button=None):
self._yupana.new_yupana(mode='factor')
self.status.set_label(_('prime-factor mode'))
def _fibonacci_cb(self, button=None):
self._yupana.new_yupana(mode='fibonacci')
self.status.set_label(_('Fibonacci mode'))
def _custom_cb(self, button=None):
if hasattr(self, '_ones'):
self._yupana.custom[0] = int(self._ones.get_text())
self._yupana.custom[1] = int(self._twos.get_text())
self._yupana.custom[2] = int(self._threes.get_text())
self._yupana.custom[3] = int(self._fives.get_text())
self._yupana.custom[4] = int(self._base.get_text())
self._reload_custom = False
else:
self._reload_custom = True
self._yupana.new_yupana(mode='custom')
self.status.set_label(_('custom mode'))
def write_file(self, file_path):
""" Write the grid status to the Journal """
[mode, dot_list] = self._yupana.save_yupana()
self.metadata['mode'] = mode
self.metadata['custom'] = ''
for i in range(5):
self.metadata['custom'] += str(self._yupana.custom[i])
self.metadata['custom'] += ' '
self.metadata['dotlist'] = ''
for dot in dot_list:
self.metadata['dotlist'] += str(dot)
if dot_list.index(dot) < len(dot_list) - 1:
self.metadata['dotlist'] += ' '
self.metadata['label'] = self._yupana.get_label()
def _restore(self):
""" Restore the yupana state from metadata """
if 'custom' in self.metadata:
values = self.metadata['custom'].split()
for i in range(5):
self._yupana.custom[i] = int(values[i])
if 'mode' in self.metadata:
if self.metadata['mode'] == 'ten':
self.ten_button.set_active(True)
elif self.metadata['mode'] == 'twenty':
self.twenty_button.set_active(True)
elif self.metadata['mode'] == 'factor':
self.factor_button.set_active(True)
elif self.metadata['mode'] == 'fibonacci':
self.fibonacci_button.set_active(True)
else:
self.custom_button.set_active(True)
if 'dotlist' in self.metadata:
dot_list = []
dots = self.metadata['dotlist'].split()
for dot in dots:
dot_list.append(int(dot))
self._yupana.restore_yupana(self.metadata['mode'], dot_list)
self._yupana.set_label(self.metadata['label'])
# Collaboration-related methods
def _setup_collab(self):
""" Setup the Presence Service. """
self.initiating = None # sharing (True) or joining (False)
self.connect('shared', self._shared_cb)
self.connect('joined', self._joined_cb)
self._collab = CollabWrapper(self)
self._collab.connect('message', self._message_cb)
self._collab.connect('joined', self._joined_cb)
self._collab.setup()
def set_data(self, data):
pass
def get_data(self):
return None
def _shared_cb(self, activity):
""" Either set up initial share..."""
self.after_share_join(True)
def _joined_cb(self, activity):
""" ...or join an exisiting share. """
self.after_share_join(False)
def after_share_join(self, sharer):
""" Joining and sharing are mostly the same... """
self.initiating = sharer
self.waiting_for_hand = not sharer
self._yupana.set_sharing(True)
def _message_cb(self, collab, buddy, msg):
command = msg.get('command')
payload = msg.get('payload')
if command == 'new_game':
'''Get a new yupana grid'''
self._receive_new_yupana(payload)
elif command == 'played':
'''Get a dot click'''
self._receive_dot_click(payload)
elif command == 'label':
self._yupana.set_label(payload)
def send_new_yupana(self):
''' Send a new orientation, grid to all players '''
self._collab.post(
dict(command='new_game',
payload=json_dump(self._yupana.save_yupana())))
def _receive_new_yupana(self, payload):
''' Sharer can start a new yupana. '''
mode, dot_list = json_load(payload)
self._yupana.restore_yupana(mode, dot_list)
def send_dot_click(self, dot, color):
''' Send a dot click to all the players '''
self._collab.post(
dict(command='played', payload=json_dump([dot, color])))
def _receive_dot_click(self, payload):
''' When a dot is clicked, everyone should change its color. '''
(dot, color) = json_load(payload)
self._yupana.remote_button_press(dot, color)
def send_label(self, label):
self._collab.post(dict(command='label', payload=label))
class MemorizeActivity(Activity):
def __init__(self, handle):
Activity.__init__(self, handle)
self.play_mode = None
toolbar_box = ToolbarBox()
self.set_toolbar_box(toolbar_box)
self.activity_button = ActivityToolbarButton(self)
toolbar_box.toolbar.insert(self.activity_button, -1)
self._memorizeToolbarBuilder = \
memorizetoolbar.MemorizeToolbarBuilder(self)
toolbar_box.toolbar.insert(Gtk.SeparatorToolItem(), -1)
self._edit_button = ToggleToolButton('view-source')
self._edit_button.set_tooltip(_('Edit game'))
self._edit_button.set_active(False)
toolbar_box.toolbar.insert(self._edit_button, -1)
self._createToolbarBuilder = \
createtoolbar.CreateToolbarBuilder(self)
separator = Gtk.SeparatorToolItem()
separator.set_expand(True)
separator.set_draw(False)
separator.set_size_request(0, -1)
toolbar_box.toolbar.insert(separator, -1)
toolbar_box.toolbar.insert(StopButton(self), -1)
self.game = game.MemorizeGame()
# Play game mode
self.table = cardtable.CardTable()
self.scoreboard = scoreboard.Scoreboard()
self.cardlist = cardlist.CardList()
self.createcardpanel = createcardpanel.CreateCardPanel(self.game)
self.cardlist.connect('pair-selected',
self.createcardpanel.pair_selected)
self.cardlist.connect('update-create-toolbar',
self._createToolbarBuilder.update_create_toolbar)
self.createcardpanel.connect('add-pair', self.cardlist.add_pair)
self.createcardpanel.connect('update-pair',
self.cardlist.update_selected)
self.createcardpanel.connect('change-font', self.cardlist.change_font)
self.createcardpanel.connect('pair-closed',
self.cardlist.rem_current_pair)
self._createToolbarBuilder.connect('create_new_game',
self.cardlist.clean_list)
self._createToolbarBuilder.connect('create_new_game',
self.createcardpanel.clean)
self._createToolbarBuilder.connect('create_new_game',
self._memorizeToolbarBuilder.reset)
self._createToolbarBuilder.connect('create_equal_pairs',
self.change_equal_pairs)
self._edit_button.connect('toggled', self._change_mode_bt)
self.connect('key-press-event', self.table.key_press_event)
self.table.connect('card-flipped', self.game.card_flipped)
self.table.connect('card-highlighted', self.game.card_highlighted)
self.game.connect('set-border', self.table.set_border)
self.game.connect('flop-card', self.table.flop_card)
self.game.connect('flip-card', self.table.flip_card)
self.game.connect('cement-card', self.table.cement_card)
self.game.connect('highlight-card', self.table.highlight_card)
self.game.connect('load_mode', self.table.load_msg)
self.game.connect('msg_buddy', self.scoreboard.set_buddy_message)
self.game.connect('add_buddy', self.scoreboard.add_buddy)
self.game.connect('rem_buddy', self.scoreboard.rem_buddy)
self.game.connect('increase-score', self.scoreboard.increase_score)
self.game.connect('wait_mode_buddy', self.scoreboard.set_wait_mode)
self.game.connect('change-turn', self.scoreboard.set_selected)
self.game.connect('change_game', self.scoreboard.change_game)
self.game.connect('reset_scoreboard', self.scoreboard.reset)
self.game.connect('reset_table', self.table.reset)
self.game.connect('load_game', self.table.load_game)
self.game.connect('change_game', self.table.change_game)
self.game.connect('load_game',
self._memorizeToolbarBuilder.update_toolbar)
self.game.connect('change_game',
self._memorizeToolbarBuilder.update_toolbar)
self.game.connect('change_game',
self.createcardpanel.update_font_combos)
self._memorizeToolbarBuilder.connect('game_changed', self.change_game)
self.box = Gtk.HBox(orientation=Gtk.Orientation.VERTICAL,
homogeneous=False)
width = Gdk.Screen.width()
height = Gdk.Screen.height() - style.GRID_CELL_SIZE
self.table.resize(width, height - style.GRID_CELL_SIZE)
self.scoreboard.set_size_request(-1, style.GRID_CELL_SIZE)
self.set_canvas(self.box)
# connect to the in/out events of the memorize activity
self.connect('focus_in_event', self._focus_in)
self.connect('focus_out_event', self._focus_out)
self.connect('destroy', self._cleanup_cb)
self.add_events(Gdk.EventMask.POINTER_MOTION_MASK)
self.connect('motion_notify_event',
lambda widget, event: face.look_at())
Gdk.Screen.get_default().connect('size-changed', self.__configure_cb)
# start on the game toolbar, might change this
# to the create toolbar later
self._change_mode(_MODE_PLAY)
def on_activity_joined_cb(me):
logging.debug('activity joined')
self.game.add_buddy(self._collab.props.owner)
self.connect('joined', on_activity_joined_cb)
def on_activity_shared_cb(me):
logging.debug('activity shared')
self.connect('shared', on_activity_shared_cb)
self._collab = CollabWrapper(self)
self.game.set_myself(self._collab.props.owner)
def on_message_cb(collab, buddy, msg):
logging.debug('on_message_cb buddy %r msg %r' % (buddy, msg))
action = msg.get('action')
if action == 'flip':
n = msg.get('n')
self.game.card_flipped(None, n, True)
elif action == 'change':
self.get_canvas().hide()
def momentary_blank_timeout_cb():
self.set_data(msg)
self.get_canvas().show()
GLib.timeout_add(100, momentary_blank_timeout_cb)
self._collab.connect('message', on_message_cb)
def on_joined_cb(collab, msg):
logging.debug('joined')
self._collab.connect('joined', on_joined_cb, 'joined')
def on_buddy_joined_cb(collab, buddy, msg):
logging.debug('on_buddy_joined_cb buddy %r msg %r' % (buddy, msg))
self.game.add_buddy(buddy)
self._collab.connect('buddy_joined', on_buddy_joined_cb,
'buddy_joined')
def on_buddy_left_cb(collab, buddy, msg):
logging.debug('on_buddy_left_cb buddy %r msg %r' % (buddy, msg))
self.game.rem_buddy(buddy)
self._collab.connect('buddy_left', on_buddy_left_cb, 'buddy_left')
self._files = {} # local temporary copies of shared games
self._collab.setup()
def on_flip_card_cb(game, n):
logging.debug('on_flip_card_cb n %r' % (n))
self._collab.post({'action': 'flip', 'n': n})
self.game.connect('flip-card-signal', on_flip_card_cb)
def on_change_game_cb(sender, mode, grid, data, waiting_list, zip):
logging.debug('on_change_game_cb')
blob = self.get_data()
blob['action'] = 'change'
self._collab.post(blob)
self.game.connect('change_game_signal', on_change_game_cb)
if self._collab.props.leader:
logging.debug('is leader')
game_file = os.path.join(os.path.dirname(__file__), 'demos',
'addition.zip')
self.game.load_game(game_file, 4, 'demo')
self.game.add_buddy(self._collab.props.owner)
self.show_all()
def __configure_cb(self, event):
''' Screen size has changed '''
width = Gdk.Screen.width()
height = Gdk.Screen.height() - style.GRID_CELL_SIZE
self.box.set_size_request(width, height)
self.scoreboard.set_size_request(-1, style.GRID_CELL_SIZE)
self.table.resize(width, height - style.GRID_CELL_SIZE)
self.show_all()
def _change_mode_bt(self, button):
if button.get_active():
self._change_mode(_MODE_CREATE)
button.set_icon_name('player_play')
button.set_tooltip(_('Play game'))
else:
self._change_mode(_MODE_PLAY)
button.set_icon_name('view-source')
button.set_tooltip(_('Edit game'))
def _change_game_receiver(self, mode, grid, data, path):
if mode == 'demo':
game_name = os.path.basename(data.get('game_file', 'debug-demo'))
game_file = os.path.join(os.path.dirname(__file__), 'demos',
game_name).encode('ascii')
self.game.model.read(game_file)
if mode == 'art4apps':
game_file = data['game_file']
category = game_file[:game_file.find('_')]
language = data['language']
self.game.model.is_demo = True
self.game.model.read_art4apps(category, language)
if mode == 'file':
self.game.model.read(self._files[path])
if 'path' in self.game.model.data:
data['path'] = self.game.model.data['path']
data['pathimg'] = self.game.model.data['pathimg']
data['pathsnd'] = self.game.model.data['pathsnd']
self.game.load_remote(grid, data, mode, True)
def set_data(self, blob):
logging.debug("set_data %r" % list(blob.keys()))
grid = blob['grid']
data = blob['data']
current_player = blob['current']
path = blob['path']
if 'zip' in blob:
tmp_root = os.path.join(os.environ['SUGAR_ACTIVITY_ROOT'],
'instance')
temp_dir = tempfile.mkdtemp(dir=tmp_root)
os.chmod(temp_dir, 0o777)
temp_file = os.path.join(temp_dir, 'game.zip')
self._files[path] = temp_file
f = open(temp_file, 'wb')
f.write(base64.b64decode(blob['zip']))
f.close()
self._change_game_receiver(data['mode'], grid, data, path)
for i in range(len(self.game.players)):
self.game.increase_point(self.game.players[i],
int(data.get(str(i), '0')))
self.game.current_player = self.game.players[current_player]
self.game.update_turn()
def get_data(self):
data = self.game.collect_data()
path = data['game_file']
blob = {
"grid": self.game.get_grid(),
"data": data,
"current": self.game.players.index(self.game.current_player),
"path": path
}
if data['mode'] == 'file':
blob['zip'] = base64.b64encode(open(path, 'rb').read()).decode()
logging.debug("get_data %r" % list(blob.keys()))
return blob
def read_file(self, file_path):
if 'icon-color' in self.metadata:
color = self.metadata['icon-color']
else:
color = profile.get_color().to_string()
self.change_game(None, file_path, 4, 'file', self.metadata['title'],
color)
def write_file(self, file_path):
logging.debug('WRITE_FILE is_demo %s', self.game.model.is_demo)
if self.game.model.is_demo:
# if is a demo game only want keep the metadata
self._jobject.set_file_path(None)
raise NotImplementedError
return
if self.cardlist.pair_list_modified:
self.cardlist.update_model(self.game.model)
temp_img_folder = self.game.model.data['pathimg']
temp_snd_folder = self.game.model.data['pathsnd']
self.game.model.create_temp_directories()
game_zip = zipfile.ZipFile(file_path, 'w')
save_image_and_sound = True
if 'origin' in self.game.model.data:
if self.game.model.data['origin'] == 'art4apps':
# we don't need save images and audio files
# for art4apps games
save_image_and_sound = False
if save_image_and_sound:
for pair in self.game.model.pairs:
# aimg
aimg = self.game.model.pairs[pair].get_property('aimg')
if aimg is not None:
game_zip.write(os.path.join(temp_img_folder, aimg),
os.path.join('images', aimg))
# bimg
bimg = self.game.model.pairs[pair].get_property('bimg')
if bimg is not None:
game_zip.write(os.path.join(temp_img_folder, bimg),
os.path.join('images', bimg))
# asnd
asnd = self.game.model.pairs[pair].get_property('asnd')
if asnd is not None:
if os.path.exists(os.path.join(temp_snd_folder, asnd)):
game_zip.write(os.path.join(temp_snd_folder, asnd),
os.path.join('sounds', asnd))
# bsnd
bsnd = self.game.model.pairs[pair].get_property('bsnd')
if bsnd is not None:
if os.path.exists(os.path.join(temp_snd_folder, bsnd)):
game_zip.write(os.path.join(temp_snd_folder, bsnd),
os.path.join('sounds', bsnd))
self.game.model.game_path = self.game.model.temp_folder
self.game.model.data['name'] = str(self.get_title())
self.game.model.write()
game_zip.write(os.path.join(self.game.model.temp_folder, 'game.xml'),
'game.xml')
game_zip.close()
self.metadata['mime_type'] = 'application/x-memorize-project'
def _complete_close(self):
self._remove_temp_files()
Activity._complete_close(self)
def _remove_temp_files(self):
tmp_root = os.path.join(os.environ['SUGAR_ACTIVITY_ROOT'], 'instance')
for root, dirs, files in os.walk(tmp_root, topdown=False):
for name in files:
os.remove(os.path.join(root, name))
for name in dirs:
os.rmdir(os.path.join(root, name))
def _change_mode(self, mode):
logging.debug("Change mode %s" % mode)
if mode == _MODE_CREATE:
if self.play_mode:
self.box.remove(self.scoreboard)
self.box.remove(self.table)
self.createcardpanel.update_orientation()
self.box.pack_start(self.createcardpanel, True, True, 0)
self.box.pack_start(self.cardlist, False, False, 0)
self.cardlist.load_game(self.game)
self.game.model.create_temp_directories()
self.createcardpanel.set_temp_folder(
self.game.model.temp_folder)
self.play_mode = False
else:
if self.game.model.modified:
self.cardlist.update_model(self.game.model)
self.save()
self.game.reset_game()
self.table.change_game(None, self.game.model.data,
self.game.model.grid)
self.game.model.modified = False
if not self.play_mode:
self.box.remove(self.createcardpanel)
self.box.remove(self.cardlist)
if self.play_mode in (False, None):
self.box.pack_start(self.table, True, True, 0)
self.box.pack_start(self.scoreboard, False, False, 0)
self.play_mode = True
self._memorizeToolbarBuilder.update_controls(mode == _MODE_PLAY)
self._createToolbarBuilder.update_controls(mode == _MODE_CREATE)
def change_game(self,
widget,
game_name,
size,
mode,
title=None,
color=None):
logging.debug('Change game %s', game_name)
self.game.change_game(widget, game_name, size, mode, title, color)
self.cardlist.game_loaded = False
def change_equal_pairs(self, widget, state):
self.cardlist.update_model(self.game.model)
self.createcardpanel.change_equal_pairs(widget, state)
def _focus_in(self, event, data=None):
self.game.audio.play()
def _focus_out(self, event, data=None):
self.game.audio.pause()
def _cleanup_cb(self, data=None):
self.game.audio.stop()