def build_toolbar(self):
toolbar_box = ToolbarBox()
self.set_toolbar_box(toolbar_box)
toolbar_box.show()
activity_button = ActivityToolbarButton(self)
toolbar_box.toolbar.insert(activity_button, -1)
activity_button.show()
# Pause/Play button:
pause_play = ToolButton('media-playback-pause')
pause_play.set_tooltip(_("Pause"))
pause_play.set_accelerator(_('<ctrl>space'))
pause_play.connect('clicked', self._pause_play_cb)
pause_play.show()
toolbar_box.toolbar.insert(pause_play, -1)
# Blank space (separator) and Stop button at the end:
separator = Gtk.SeparatorToolItem()
separator.props.draw = False
separator.set_expand(True)
toolbar_box.toolbar.insert(separator, -1)
separator.show()
stop_button = StopButton(self)
toolbar_box.toolbar.insert(stop_button, -1)
stop_button.show()
stop_button.connect('clicked', self._stop_cb)
def makeToolbar(self, activity):
self.activity = activity
toolbar = ToolbarBox()
activity_button = ActivityToolbarButton(activity)
toolbar.toolbar.insert(activity_button, -1)
activity_button.show()
editmode = ToolButton('edit-description')
editmode.set_tooltip(_("Enter Edit Mode"))
editmode.set_accelerator(_('<ctrl>e'))
editmode.connect('clicked', self.gotoCoding)
toolbar.toolbar.insert(editmode, -1)
editmode.show()
separator = Gtk.SeparatorToolItem()
separator.props.draw = False
separator.set_expand(True)
toolbar.toolbar.insert(separator, -1)
separator.show()
stop_button = StopButton(activity)
toolbar.toolbar.insert(stop_button, -1)
stop_button.show()
return toolbar
class ViewToolbar(Gtk.Toolbar):
__gtype_name__ = 'ViewToolbar'
__gsignals__ = {
'go-fullscreen': (GObject.SignalFlags.RUN_FIRST,
None,
([])),
'toggle-playlist': (GObject.SignalFlags.RUN_FIRST,
None,
([]))
}
def __init__(self):
Gtk.Toolbar.__init__(self)
self._show_playlist = ToggleToolButton('view-list')
self._show_playlist.set_active(True) # due to Activity.show_all()
self._show_playlist.set_tooltip(_('Playlist'))
self._show_playlist.set_accelerator('<ctrl>l')
self._show_playlist.connect('toggled', self._playlist_toggled_cb)
self.insert(self._show_playlist, -1)
self._show_playlist.show()
self._fullscreen = ToolButton('view-fullscreen')
self._fullscreen.set_tooltip(_('Fullscreen'))
self._fullscreen.set_accelerator('<ctrl>f')
self._fullscreen.connect('clicked', self._fullscreen_cb)
self.insert(self._fullscreen, -1)
self._fullscreen.show()
def _fullscreen_cb(self, button):
self.emit('go-fullscreen')
def _playlist_toggled_cb(self, button):
self.emit('toggle-playlist')
def build_toolbar(self):
toolbar_box = ToolbarBox()
self.set_toolbar_box(toolbar_box)
toolbar_box.show()
activity_button = ActivityToolbarButton(self)
toolbar_box.toolbar.insert(activity_button, -1)
activity_button.show()
# Pause/Play button:
stop_play = ToolButton('media-playback-stop')
stop_play.set_tooltip(_("Stop"))
stop_play.set_accelerator(_('<ctrl>space'))
stop_play.connect('clicked', self._stop_play_cb)
stop_play.show()
toolbar_box.toolbar.insert(stop_play, -1)
# Blank space (separator) and Stop button at the end:
separator = Gtk.SeparatorToolItem()
separator.props.draw = False
separator.set_expand(True)
toolbar_box.toolbar.insert(separator, -1)
separator.show()
stop_button = StopButton(self)
toolbar_box.toolbar.insert(stop_button, -1)
stop_button.show()
def build_toolbar(self):
# Create the toolbar box
toolbar_box = ToolbarBox()
self.set_toolbar_box(toolbar_box)
toolbar_box.show()
# Create the activity button
activity_button = ActivityToolbarButton(self)
toolbar_box.toolbar.insert(activity_button, -1)
activity_button.show()
# Create the pause/play button
stop_play = ToolButton('media-playback-stop')
stop_play.set_tooltip(_("Stop"))
stop_play.set_accelerator(_('<ctrl>space'))
stop_play.connect('clicked', self.stop_play_cb)
stop_play.show()
toolbar_box.toolbar.insert(stop_play, -1)
# Create a blank separator and a Stop button
separator = Gtk.SeparatorToolItem()
separator.props.draw = False
separator.set_expand(True)
toolbar_box.toolbar.insert(separator, -1)
separator.show()
stop_button = StopButton(self)
toolbar_box.toolbar.insert(stop_button, -1)
stop_button.show()
def __init__(self, calc):
Gtk.Toolbar.__init__(self)
copy_tool = ToolButton('edit-copy')
copy_tool.set_tooltip(_('Copy'))
copy_tool.set_accelerator(_('<ctrl>c'))
copy_tool.connect('clicked', lambda x: calc.text_copy())
self.insert(copy_tool, -1)
menu_item = MenuItem(_('Cut'))
try:
menu_item.set_accelerator(_('<ctrl>x'))
except AttributeError:
pass
menu_item.connect('activate', lambda x: calc.text_cut())
menu_item.show()
copy_tool.get_palette().menu.append(menu_item)
self.insert(IconToolButton('edit-paste', _('Paste'),
lambda x: calc.text_paste(),
alt_html='Paste'), -1)
self.show_all()
def __init__(self, calc):
Gtk.Toolbar.__init__(self)
copy_tool = ToolButton('edit-copy')
copy_tool.set_tooltip(_('Copy'))
copy_tool.set_accelerator(_('<ctrl>c'))
copy_tool.connect('clicked', lambda x: calc.text_copy())
self.insert(copy_tool, -1)
menu_item = MenuItem(_('Cut'))
try:
menu_item.set_accelerator(_('<ctrl>x'))
except AttributeError:
pass
menu_item.connect('activate', lambda x: calc.text_cut())
menu_item.show()
copy_tool.get_palette().menu.append(menu_item)
self.insert(
IconToolButton('edit-paste',
_('Paste'),
lambda x: calc.text_paste(),
alt_html='Paste'), -1)
self.show_all()
def makeToolbar(self, activity):
self.activity = activity
toolbar = ToolbarBox()
activity_button = ActivityToolbarButton(activity)
toolbar.toolbar.insert(activity_button, -1)
activity_button.show()
editmode = ToolButton('edit-description')
editmode.set_tooltip(_("Enter Edit Mode"))
editmode.set_accelerator(_('<ctrl>e'))
editmode.connect('clicked', self.gotoCoding)
toolbar.toolbar.insert(editmode, -1)
editmode.show()
separator = Gtk.SeparatorToolItem()
separator.props.draw = False
separator.set_expand(True)
toolbar.toolbar.insert(separator, -1)
separator.show()
stop_button = StopButton(activity)
toolbar.toolbar.insert(stop_button, -1)
stop_button.show()
return toolbar
def __init__(self, main_area):
Gtk.Toolbar.__init__(self)
self._main_area = main_area
tool = ToolButton('zoom-best-fit')
tool.set_tooltip(_('Fit to window'))
tool.set_accelerator(_('<ctrl>9'))
tool.connect('clicked', self.__zoom_tofit_cb)
self.insert(tool, -1)
tool = ToolButton('zoom-original')
tool.set_tooltip(_('Original size'))
tool.set_accelerator(_('<ctrl>0'))
tool.connect('clicked', self.__zoom_original_cb)
self.insert(tool, -1)
tool = ToolButton('zoom-out')
tool.set_tooltip(_('Zoom out'))
tool.set_accelerator(_('<ctrl>minus'))
tool.connect('clicked', self.__zoom_out_cb)
self.insert(tool, -1)
tool = ToolButton('zoom-in')
tool.set_tooltip(_('Zoom in'))
tool.set_accelerator(_('<ctrl>equal'))
tool.connect('clicked', self.__zoom_in_cb)
self.insert(tool, -1)
self.show_all()
def __init__(self, main_area):
Gtk.Toolbar.__init__(self)
self._main_area = main_area
tool = ToolButton('zoom-best-fit')
tool.set_tooltip(_('Fit to window'))
tool.set_accelerator(_('<ctrl>9'))
tool.connect('clicked', self.__zoom_tofit_cb)
self.insert(tool, -1)
tool = ToolButton('zoom-original')
tool.set_tooltip(_('Original size'))
tool.set_accelerator(_('<ctrl>0'))
tool.connect('clicked', self.__zoom_original_cb)
self.insert(tool, -1)
tool = ToolButton('zoom-out')
tool.set_tooltip(_('Zoom out'))
tool.set_accelerator(_('<ctrl>minus'))
tool.connect('clicked', self.__zoom_out_cb)
self.insert(tool, -1)
tool = ToolButton('zoom-in')
tool.set_tooltip(_('Zoom in'))
tool.set_accelerator(_('<ctrl>equal'))
tool.connect('clicked', self.__zoom_in_cb)
self.insert(tool, -1)
self.show_all()
def build_toolbar(self):
self.max_participants = 4
toolbar_box = ToolbarBox()
activity_button = ActivityToolbarButton(self)
toolbar_box.toolbar.insert(activity_button, 0)
activity_button.show()
create_toolbar = ToolbarButton()
create_toolbar.props.page = Gtk.Toolbar()
create_toolbar.props.icon_name = "magicpen"
create_toolbar.props.label = _("Create")
toolbar_box.toolbar.insert(create_toolbar, -1)
self._insert_create_tools(create_toolbar)
color = ColorToolButton("Color Button")
color.props.icon_name = "color"
color.connect("notify::color", self.returnChosenColor)
toolbar_box.toolbar.insert(color, -1)
color.show()
self.randomColor = ToggleToolButton("Random Color")
self.randomColor.set_tooltip(_("Toggle random color"))
self.randomColor.props.icon_name = "colorRandom"
self.randomColor.connect("toggled", self.resetColors)
toolbar_box.toolbar.insert(self.randomColor, -1)
self.randomColor.set_active(True)
self.randomColor.show()
self._insert_stop_play_button(toolbar_box.toolbar)
clear_trace = ToolButton("clear-trace")
clear_trace.set_tooltip(_("Clear Trace Marks"))
clear_trace.set_accelerator(_("<ctrl>x"))
clear_trace.connect("clicked", self.clear_trace_cb)
clear_trace.set_sensitive(False)
toolbar_box.toolbar.insert(clear_trace, -1)
clear_trace.show()
self.clear_trace = clear_trace
self._insert_clear_all_button(toolbar_box.toolbar)
load_example = ToolButton("load-sample")
load_example.set_tooltip(_("Show sample projects"))
load_example.connect("clicked", self._create_store)
toolbar_box.toolbar.insert(Gtk.SeparatorToolItem(), -1)
toolbar_box.toolbar.insert(load_example, -1)
load_example.show()
separator = Gtk.SeparatorToolItem()
separator.props.draw = False
separator.set_size_request(0, -1)
separator.set_expand(True)
toolbar_box.toolbar.insert(separator, -1)
separator.show()
stop = StopButton(self)
toolbar_box.toolbar.insert(stop, -1)
stop.show()
separator = Gtk.SeparatorToolItem()
activity_button.props.page.insert(separator, -1)
separator.show()
export_json = ToolButton("save-as-json")
export_json.set_tooltip(_("Export tracked objects to journal"))
export_json.connect("clicked", self._export_json_cb)
activity_button.props.page.insert(export_json, -1)
export_json.show()
load_project = ToolButton("load-project")
load_project.set_tooltip(_("Load project from journal"))
load_project.connect("clicked", self._load_project)
activity_button.props.page.insert(load_project, -1)
load_project.show()
self.set_toolbar_box(toolbar_box)
toolbar_box.show_all()
create_toolbar.set_expanded(True)
return toolbar_box
def build_calibrate_toolbar(self, toolbox):
calibrate_bar = Gtk.Toolbar()
item1 = Gtk.ToolItem()
label1 = Gtk.Label()
label1.set_text(' ' + _('Calibrate/Follow') + ' ')
item1.add(label1)
calibrate_bar.insert(item1, -1)
stop_calibrate = ToolButton('media-playback-stop')
stop_calibrate.set_tooltip(_('Stop'))
stop_calibrate.set_accelerator('<ctrl>space')
stop_calibrate.connect('clicked', self.stop_execute)
calibrate_bar.insert(stop_calibrate, -1)
separator1 = Gtk.SeparatorToolItem()
separator1.props.draw = True
calibrate_bar.insert(separator1, -1)
item3 = Gtk.ToolItem()
self.label_color_red = Gtk.Label()
self.label_color_red.set_text(' ' + _('Calibrated color:') + ' ' +
_('Red') + ' ')
item3.add(self.label_color_red)
calibrate_bar.insert(item3, -1)
item4 = Gtk.ToolItem()
self.red_spin = Gtk.SpinButton()
self.red_spin.set_range(0, 255)
self.red_spin.set_increments(1, 10)
self.red_spin.props.value = self.colorC[0]
self.red_spin.connect('notify::value', self.red_spin_color)
item4.add(self.red_spin)
calibrate_bar.insert(item4, -1)
item5 = Gtk.ToolItem()
self.label_color_green = Gtk.Label()
self.label_color_green.set_text(' ' + _('Green') + ' ')
item5.add(self.label_color_green)
calibrate_bar.insert(item5, -1)
item6 = Gtk.ToolItem()
self.green_spin = Gtk.SpinButton()
self.green_spin.set_range(0, 255)
self.green_spin.set_increments(1, 10)
self.green_spin.props.value = self.colorC[1]
self.green_spin.connect('notify::value', self.green_spin_color)
item6.add(self.green_spin)
calibrate_bar.insert(item6, -1)
item7 = Gtk.ToolItem()
self.label_color_blue = Gtk.Label()
self.label_color_blue.set_text(' ' + _('Blue') + ' ')
item7.add(self.label_color_blue)
calibrate_bar.insert(item7, -1)
item8 = Gtk.ToolItem()
self.blue_spin = Gtk.SpinButton()
self.blue_spin.set_range(0, 255)
self.blue_spin.set_increments(1, 10)
self.blue_spin.props.value = self.colorC[2]
self.blue_spin.connect('notify::value', self.blue_spin_color)
item8.add(self.blue_spin)
calibrate_bar.insert(item8, -1)
calibrate_bar.show_all()
calibrate_button = ToolbarButton(label=_('Calibrate'),
page=calibrate_bar,
icon_name='preferences-system')
toolbox.toolbar.insert(calibrate_button, -1)
calibrate_button.show()
def build_toolbar(self):
self.max_participants = 4
toolbar_box = ToolbarBox()
activity_button = ActivityToolbarButton(self)
toolbar_box.toolbar.insert(activity_button, 0)
activity_button.show()
create_toolbar = ToolbarButton()
create_toolbar.props.page = Gtk.Toolbar()
create_toolbar.props.icon_name = 'magicpen'
create_toolbar.props.label = _('Create')
toolbar_box.toolbar.insert(create_toolbar, -1)
self._insert_create_tools(create_toolbar)
self._insert_stop_play_button(toolbar_box.toolbar)
clear_trace = ToolButton('clear-trace')
clear_trace.set_tooltip(_('Clear Trace Marks'))
clear_trace.set_accelerator(_('<ctrl>x'))
clear_trace.connect('clicked', self.clear_trace_cb)
clear_trace.set_sensitive(False)
toolbar_box.toolbar.insert(clear_trace, -1)
clear_trace.show()
self.clear_trace = clear_trace
self._insert_clear_all_button(toolbar_box.toolbar)
load_example = ToolButton('load-sample')
load_example.set_tooltip(_('Show sample projects'))
load_example.connect('clicked', self._create_store)
toolbar_box.toolbar.insert(Gtk.SeparatorToolItem(), -1)
toolbar_box.toolbar.insert(load_example, -1)
load_example.show()
separator = Gtk.SeparatorToolItem()
separator.props.draw = False
separator.set_size_request(0, -1)
separator.set_expand(True)
toolbar_box.toolbar.insert(separator, -1)
separator.show()
stop = StopButton(self)
toolbar_box.toolbar.insert(stop, -1)
stop.show()
separator = Gtk.SeparatorToolItem()
activity_button.props.page.insert(separator, -1)
separator.show()
export_json = ToolButton('save-as-json')
export_json.set_tooltip(_('Export tracked objects to journal'))
export_json.connect('clicked', self._export_json_cb)
activity_button.props.page.insert(export_json, -1)
export_json.show()
export_csv = ToolButton('save-as-csv')
export_csv.set_tooltip(_('Export tracked objects to journal'))
export_csv.connect('clicked', self._export_csv_cb)
activity_button.props.page.insert(export_csv, -1)
export_csv.show()
load_project = ToolButton('load-project')
load_project.set_tooltip(_('Load project from journal'))
load_project.connect('clicked', self._load_project)
activity_button.props.page.insert(load_project, -1)
load_project.show()
self.set_toolbar_box(toolbar_box)
toolbar_box.show_all()
create_toolbar.set_expanded(True)
return toolbar_box
class PhysicsActivity(activity.Activity):
def __init__(self, handle):
super(PhysicsActivity, self).__init__(handle)
self.metadata['mime_type'] = 'application/x-physics-activity'
self.add_events(Gdk.EventMask.ALL_EVENTS_MASK |
Gdk.EventMask.VISIBILITY_NOTIFY_MASK)
self.connect('visibility-notify-event', self._focus_event)
self.connect('window-state-event', self._window_event)
self.game_canvas = sugargame.canvas.PygameCanvas(self)
self.game = physics.main(self)
self.preview = None
self._sample_window = None
self._fixed = Gtk.Fixed()
self._fixed.put(self.game_canvas, 0, 0)
w = Gdk.Screen.width()
h = Gdk.Screen.height() - 2 * GRID_CELL_SIZE
self.game_canvas.set_size_request(w, h)
self._constructors = {}
self.build_toolbar()
self.set_canvas(self._fixed)
Gdk.Screen.get_default().connect('size-changed',
self.__configure_cb)
logging.debug(os.path.join(
activity.get_activity_root(), 'data', 'data'))
self.game_canvas.run_pygame(self.game.run)
GObject.idle_add(self._setup_sharing)
self.show_all()
def _setup_sharing(self):
self.we_are_sharing = False
if self.shared_activity:
# We're joining
if not self.get_shared():
xocolors = XoColor(profile.get_color().to_string())
share_icon = Icon(icon_name='zoom-neighborhood',
xo_color=xocolors)
self._joined_alert = Alert()
self._joined_alert.props.icon = share_icon
self._joined_alert.props.title = _('Please wait')
self._joined_alert.props.msg = _('Starting connection...')
self.add_alert(self._joined_alert)
self._waiting_cursor()
self._setup_presence_service()
def __configure_cb(self, event):
''' Screen size has changed '''
self.write_file(os.path.join(
activity.get_activity_root(), 'data', 'data'))
w = Gdk.Screen.width()
h = Gdk.Screen.height() - 2 * GRID_CELL_SIZE
pygame.display.set_mode((w, h),
pygame.RESIZABLE)
self.read_file(os.path.join(
activity.get_activity_root(), 'data', 'data'))
self.game.run(True)
def read_file(self, file_path):
self.game.read_file(file_path)
def write_file(self, file_path):
self.game.write_file(file_path)
def get_preview(self):
''' Custom preview code to get image from pygame. '''
return self.game_canvas.get_preview()
def build_toolbar(self):
self.max_participants = 4
toolbar_box = ToolbarBox()
activity_button = ActivityToolbarButton(self)
toolbar_box.toolbar.insert(activity_button, 0)
activity_button.show()
create_toolbar = ToolbarButton()
create_toolbar.props.page = Gtk.Toolbar()
create_toolbar.props.icon_name = 'magicpen'
create_toolbar.props.label = _('Create')
toolbar_box.toolbar.insert(create_toolbar, -1)
self._insert_create_tools(create_toolbar)
self._insert_stop_play_button(toolbar_box.toolbar)
clear_trace = ToolButton('clear-trace')
clear_trace.set_tooltip(_('Clear Trace Marks'))
clear_trace.set_accelerator(_('<ctrl>x'))
clear_trace.connect('clicked', self.clear_trace_cb)
clear_trace.set_sensitive(False)
toolbar_box.toolbar.insert(clear_trace, -1)
clear_trace.show()
self.clear_trace = clear_trace
self._insert_clear_all_button(toolbar_box.toolbar)
load_example = ToolButton('load-sample')
load_example.set_tooltip(_('Show sample projects'))
load_example.connect('clicked', self._create_store)
toolbar_box.toolbar.insert(Gtk.SeparatorToolItem(), -1)
toolbar_box.toolbar.insert(load_example, -1)
load_example.show()
separator = Gtk.SeparatorToolItem()
separator.props.draw = False
separator.set_size_request(0, -1)
separator.set_expand(True)
toolbar_box.toolbar.insert(separator, -1)
separator.show()
stop = StopButton(self)
toolbar_box.toolbar.insert(stop, -1)
stop.show()
separator = Gtk.SeparatorToolItem()
activity_button.props.page.insert(separator, -1)
separator.show()
export_json = ToolButton('save-as-json')
export_json.set_tooltip(_('Export tracked objects to journal'))
export_json.connect('clicked', self._export_json_cb)
activity_button.props.page.insert(export_json, -1)
export_json.show()
export_csv = ToolButton('save-as-csv')
export_csv.set_tooltip(_('Export tracked objects to journal'))
export_csv.connect('clicked', self._export_csv_cb)
activity_button.props.page.insert(export_csv, -1)
export_csv.show()
load_project = ToolButton('load-project')
load_project.set_tooltip(_('Load project from journal'))
load_project.connect('clicked', self._load_project)
activity_button.props.page.insert(load_project, -1)
load_project.show()
self.set_toolbar_box(toolbar_box)
toolbar_box.show_all()
create_toolbar.set_expanded(True)
return toolbar_box
def can_close(self):
self.preview = self.get_preview()
self.game.loop = False
return True
def _insert_stop_play_button(self, toolbar):
self.stop_play_toolbar = ToolbarButton()
st_toolbar = self.stop_play_toolbar
st_toolbar.props.page = Gtk.Toolbar()
st_toolbar.props.icon_name = 'media-playback-stop'
self.stop_play_state = True
self.stop_play = ToolButton('media-playback-stop')
self.stop_play.set_tooltip(_('Stop'))
self.stop_play.set_accelerator(_('<ctrl>space'))
self.stop_play.connect('clicked', self.stop_play_cb)
self._insert_item(st_toolbar, self.stop_play)
self.stop_play.show()
slowest_button = RadioToolButton(group=None)
slowest_button.set_icon_name('slow-walk-milton-raposo')
slowest_button.set_tooltip(_('Run slower'))
slowest_button.connect('clicked', self._set_fps_cb, SLOWEST_FPS)
self._insert_item(st_toolbar, slowest_button)
slowest_button.show()
slow_button = RadioToolButton(group=slowest_button)
slow_button.set_icon_name('walking')
slow_button.set_tooltip(_('Run slow'))
slow_button.connect('clicked', self._set_fps_cb, SLOW_FPS)
self._insert_item(st_toolbar, slow_button)
slow_button.show()
fast_button = RadioToolButton(group=slowest_button)
fast_button.set_icon_name('running')
fast_button.set_tooltip('Run fast')
fast_button.connect('clicked', self._set_fps_cb, FAST_FPS)
self._insert_item(st_toolbar, fast_button)
fast_button.show()
fast_button.set_active(True)
toolbar.insert(self.stop_play_toolbar, -1)
self.stop_play_toolbar.show_all()
def _set_fps_cb(self, button, value):
self.game.set_game_fps(value)
def _insert_clear_all_button(self, toolbar):
self.clear_all = ToolButton('clear_all')
self.clear_all.set_tooltip(_('Erase All'))
self.clear_all.set_accelerator(_('<ctrl>a'))
self.clear_all.connect('clicked', self.clear_all_cb)
toolbar.insert(self.clear_all, -1)
self.clear_all.set_sensitive(False)
self.clear_all.show()
def _insert_item(self, toolbar, item, pos=-1):
if hasattr(toolbar, 'insert'):
toolbar.insert(item, pos)
else:
toolbar.props.page.insert(item, pos)
def _insert_create_tools(self, create_toolbar):
# Make + add the component buttons
self.radioList = {}
for i, c in enumerate(tools.allTools):
if i == 0:
button = RadioToolButton(group=None)
firstbutton = button
else:
button = RadioToolButton(group=firstbutton)
button.set_icon_name(c.icon)
button.set_tooltip(c.toolTip)
button.set_accelerator(c.toolAccelerator)
button.connect('clicked', self.radioClicked)
palette = self._build_palette(c)
if palette is not None:
palette.show()
button.get_palette().set_content(palette)
self._insert_item(create_toolbar, button, -1)
button.show()
self.radioList[button] = c.name
if hasattr(c, 'constructor'):
self._constructors[c.name] = \
self.game.toolList[c.name].constructor
def __icon_path(self, name):
activity_path = activity.get_bundle_path()
icon_path = os.path.join(activity_path, 'icons',
name + '.svg')
return icon_path
def _build_palette(self, tool):
if tool.palette_enabled:
if tool.palette_mode == tools.PALETTE_MODE_ICONS:
grid = Gtk.Grid()
for s, settings in enumerate(tool.palette_settings):
self.game.toolList[tool.name].buttons.append([])
for i, icon_value in enumerate(settings['icon_values']):
if i == 0:
button = RadioToolButton(group=None)
firstbutton = button
else:
button = RadioToolButton(group=firstbutton)
button.set_icon_name(settings['icons'][i])
button.connect('clicked',
self._palette_icon_clicked,
tool.name,
s,
settings['name'],
icon_value)
grid.attach(button, i, s, 1, 1)
self.game.toolList[tool.name].buttons[s].append(button)
button.show()
if settings['active'] == settings['icons'][i]:
button.set_icon_name(settings['icons'][i] +
'-selected')
button.set_active(True)
return grid
else:
return None
def _palette_icon_clicked(self, widget, toolname, s, value_name, value):
for tool in tools.allTools:
if tool.name == toolname:
# Radio buttons are not highlighting in the palette
# so adding highlight by hand
# See http://bugs.sugarlabs.org/ticket/305
setting = self.game.toolList[tool.name].palette_settings[s]
for i, button in enumerate(
self.game.toolList[tool.name].buttons[s]):
icon_name = setting['icons'][i]
if button == widget:
button.set_icon_name(icon_name + '-selected')
else:
button.set_icon_name(icon_name)
if hasattr(tool, 'palette_data_type'):
tool.palette_data_type = value
else:
tool.palette_data[value_name] = value
def clear_trace_alert_cb(self, alert, response):
self.remove_alert(alert)
if response is Gtk.ResponseType.OK:
self.game.full_pos_list = [[] for _ in self.game.full_pos_list]
self.game.tracked_bodies = 0
def clear_trace_cb(self, button):
clear_trace_alert = ConfirmationAlert()
clear_trace_alert.props.title = _('Are You Sure?')
clear_trace_alert.props.msg = \
_('All trace points will be erased. This cannot be undone!')
clear_trace_alert.connect('response', self.clear_trace_alert_cb)
self.add_alert(clear_trace_alert)
def stop_play_cb(self, button):
pygame.event.post(pygame.event.Event(pygame.USEREVENT,
action='stop_start_toggle'))
self.stop_play_state = not self.stop_play_state
if self.stop_play_state:
self.stop_play.set_icon_name('media-playback-stop')
self.stop_play.set_tooltip(_('Stop'))
self.stop_play_toolbar.set_icon_name('media-playback-stop')
else:
self.stop_play.set_icon_name('media-playback-start')
self.stop_play.set_tooltip(_('Start'))
self.stop_play_toolbar.set_icon_name('media-playback-start')
def clear_all_cb(self, button):
def clear_all_alert_cb(alert, response_id):
self.remove_alert(alert)
if response_id is Gtk.ResponseType.OK:
pygame.event.post(pygame.event.Event(pygame.USEREVENT,
action='clear_all'))
if len(self.game.world.world.GetBodyList()) > 2:
clear_all_alert = ConfirmationAlert()
clear_all_alert.props.title = _('Are You Sure?')
clear_all_alert.props.msg = \
_('All your work will be discarded. This cannot be undone!')
clear_all_alert.connect('response', clear_all_alert_cb)
self.add_alert(clear_all_alert)
def radioClicked(self, button):
pygame.event.post(pygame.event.Event(pygame.USEREVENT,
action=self.radioList[button]))
def _focus_event(self, event, data=None):
''' Send focus events to pygame to allow it to idle when in
background. '''
if not self.game.pygame_started:
logging.debug('focus_event: pygame not yet initialized')
return
if data.state == Gdk.VisibilityState.FULLY_OBSCURED:
pygame.event.post(pygame.event.Event(pygame.USEREVENT,
action='focus_out'))
else:
self.game.show_fake_cursor = True
pygame.event.post(pygame.event.Event(pygame.USEREVENT,
action='focus_in'))
def _export_json_cb(self, button):
jobject = datastore.create()
jobject.metadata['title'] = _('Physics export')
jobject.metadata['mime_type'] = 'text/plain'
tmp_dir = os.path.join(self.get_activity_root(), 'instance')
fd, file_path = tempfile.mkstemp(dir=tmp_dir)
os.close(fd)
data = self.game.full_pos_list
jsonfile = open(file_path, 'wb')
jsonfile.write(json.dumps(data))
jsonfile.close()
jobject.set_file_path(os.path.abspath(jsonfile.name))
datastore.write(jobject)
def _export_csv_cb(self, button):
jobject = datastore.create()
jobject.metadata['title'] = _('Physics export')
jobject.metadata['mime_type'] = 'text/csv'
tmp_dir = os.path.join(self.get_activity_root(), 'instance')
fd, file_path = tempfile.mkstemp(dir=tmp_dir)
os.close(fd)
data = self.game.full_pos_list
csvfile = open(file_path, 'wb')
writer = csv.writer(csvfile)
writer.writerows(data)
csvfile.close()
jobject.set_file_path(os.path.abspath(csvfile.name))
datastore.write(jobject)
def _window_event(self, window, event):
''' Send focus out event to pygame when switching to a desktop
view. '''
if event.changed_mask & Gdk.WindowState.ICONIFIED:
pygame.event.post(pygame.event.Event(pygame.USEREVENT,
action='focus_out'))
def _setup_presence_service(self):
''' Setup the Presence Service. '''
self.pservice = presenceservice.get_instance()
owner = self.pservice.get_owner()
self.owner = owner
self.buddies = [owner]
self._share = ''
self.connect('shared', self._shared_cb)
self.connect('joined', self._joined_cb)
def _shared_cb(self, activity):
''' Either set up initial share...'''
if self.get_shared_activity() is None:
logging.error('Failed to share or join activity ... \
shared_activity is null in _shared_cb()')
return
self.initiating = True
self.waiting = False
self.we_are_sharing = True
logging.debug('I am sharing...')
self.conn = self.shared_activity.telepathy_conn
self.tubes_chan = self.shared_activity.telepathy_tubes_chan
self.text_chan = self.shared_activity.telepathy_text_chan
self.tubes_chan[telepathy.CHANNEL_TYPE_TUBES].connect_to_signal(
'NewTube', self._new_tube_cb)
logging.debug('This is my activity: making a tube...')
id = self.tubes_chan[telepathy.CHANNEL_TYPE_TUBES].OfferDBusTube(
SERVICE, {})
def _joined_cb(self, activity):
''' ...or join an exisiting share. '''
if self.get_shared_activity() is None:
logging.error('Failed to share or join activity ... \
shared_activity is null in _shared_cb()')
return
self.initiating = False
logging.debug('I joined a shared activity.')
self.conn = self.shared_activity.telepathy_conn
self.tubes_chan = self.shared_activity.telepathy_tubes_chan
self.text_chan = self.shared_activity.telepathy_text_chan
self.tubes_chan[telepathy.CHANNEL_TYPE_TUBES].connect_to_signal(
'NewTube', self._new_tube_cb)
logging.debug('I am joining an activity: waiting for a tube...')
self.tubes_chan[telepathy.CHANNEL_TYPE_TUBES].ListTubes(
reply_handler=self._list_tubes_reply_cb,
error_handler=self._list_tubes_error_cb)
self.waiting = True
if self._joined_alert is not None:
self.remove_alert(self._joined_alert)
self._joined_alert = None
self._restore_cursor()
self.we_are_sharing = True
def _restore_cursor(self):
''' No longer waiting, so restore standard cursor. '''
if not hasattr(self, 'get_window'):
return
self.get_window().set_cursor(self.old_cursor)
def _waiting_cursor(self):
''' Waiting, so set watch cursor. '''
if not hasattr(self, 'get_window'):
return
self.old_cursor = self.get_window().get_cursor()
self.get_window().set_cursor(Gdk.Cursor.new(Gdk.CursorType.WATCH))
def _list_tubes_reply_cb(self, tubes):
''' Reply to a list request. '''
for tube_info in tubes:
self._new_tube_cb(*tube_info)
def _list_tubes_error_cb(self, e):
''' Log errors. '''
logging.error('ListTubes() failed: %s', e)
def _new_tube_cb(self, id, initiator, type, service, params, state):
''' Create a new tube. '''
logging.debug('New tube: ID=%d initator=%d type=%d service=%s '
'params=%r state=%d', id, initiator, type, service,
params, state)
if (type == telepathy.TUBE_TYPE_DBUS and service == SERVICE):
if state == telepathy.TUBE_STATE_LOCAL_PENDING:
self.tubes_chan[
telepathy.CHANNEL_TYPE_TUBES].AcceptDBusTube(id)
tube_conn = TubeConnection(
self.conn,
self.tubes_chan[telepathy.CHANNEL_TYPE_TUBES], id,
group_iface=self.text_chan[telepathy.CHANNEL_INTERFACE_GROUP])
self.chattube = ChatTube(tube_conn, self.initiating,
self.event_received_cb)
def event_received_cb(self, text):
''' Data is passed as tuples: cmd:text '''
dispatch_table = {'C': self._construct_shared_circle,
'B': self._construct_shared_box,
'T': self._construct_shared_triangle,
'P': self._construct_shared_polygon,
'M': self._construct_shared_magicpen,
'j': self._add_shared_joint,
'p': self._add_shared_pin,
'm': self._add_shared_motor,
't': self._add_shared_track,
'c': self._add_shared_chain,
}
logging.debug('<<< %s' % (text[0]))
dispatch_table[text[0]](text[2:])
def _construct_shared_circle(self, data):
circle_data = json.loads(data)
pos = circle_data[0]
radius = circle_data[1]
density = circle_data[2]
restitution = circle_data[3]
friction = circle_data[4]
self._constructors['Circle'](pos, radius, density, restitution,
friction, share=False)
def _construct_shared_box(self, data):
box_data = json.loads(data)
pos1 = box_data[0]
pos2 = box_data[1]
density = box_data[2]
restitution = box_data[3]
friction = box_data[4]
self._constructors['Box'](pos1, pos2, density, restitution,
friction, share=False)
def _construct_shared_triangle(self, data):
triangle_data = json.loads(data)
pos1 = triangle_data[0]
pos2 = triangle_data[1]
density = triangle_data[2]
restitution = triangle_data[3]
friction = triangle_data[4]
self._constructors['Triangle'](pos1, pos2, density, restitution,
friction, share=False)
def _construct_shared_polygon(self, data):
polygon_data = json.loads(data)
vertices = polygon_data[0]
density = polygon_data[1]
restitution = polygon_data[2]
friction = polygon_data[3]
self._constructors['Polygon'](vertices, density, restitution,
friction, share=False)
def _construct_shared_magicpen(self, data):
magicpen_data = json.loads(data)
vertices = magicpen_data[0]
density = magicpen_data[1]
restitution = magicpen_data[2]
friction = magicpen_data[3]
self._constructors['Magicpen'](vertices, density, restitution,
friction, share=False)
def _add_shared_joint(self, data):
joint_data = json.loads(data)
pos1 = joint_data[0]
pos2 = joint_data[1]
self._constructors['Joint'](pos1, pos2, share=False)
def _add_shared_pin(self, data):
joint_data = json.loads(data)
pos = joint_data[0]
self._constructors['Pin'](pos, share=False)
def _add_shared_motor(self, data):
joint_data = json.loads(data)
pos = joint_data[0]
speed = joint_data[1]
self._constructors['Motor'](pos, speed, share=False)
def _add_shared_track(self, data):
joint_data = json.loads(data)
pos = joint_data[0]
color = joint_data[1]
self._constructors['Track'](pos, color, share=False)
def _add_shared_chain(self, data):
joint_data = json.loads(data)
vertices = joint_data[0]
link_length = joint_data[1]
radius = joint_data[2]
self._constructors['Chain'](vertices, link_length, radius,
share=False)
def send_event(self, text):
''' Send event through the tube. '''
if hasattr(self, 'chattube') and self.chattube is not None:
logging.debug('>>> %s' % (text[0]))
self.chattube.SendText(text)
def _load_project(self, button):
chooser = ObjectChooser(parent=self)
result = chooser.run()
if result == Gtk.ResponseType.ACCEPT:
dsobject = chooser.get_selected_object()
file_path = dsobject.get_file_path()
self.__load_game(file_path, True)
chooser.destroy()
def __load_game(self, file_path, journal=False):
confirmation_alert = ConfirmationAlert()
confirmation_alert.props.title = _('Are You Sure?')
confirmation_alert.props.msg = \
_('All your work will be discarded. This cannot be undone!')
def action(alert, response):
self.remove_alert(alert)
if not response is Gtk.ResponseType.OK:
return
try:
f = open(file_path, 'r')
# Test if the file is valid project.
json.loads(f.read())
f.close()
self.read_file(file_path)
self.game.run(True)
except:
title = _('Load project from journal')
if not journal:
title = _('Load example')
msg = _(
'Error: Cannot open Physics project from this file.')
alert = NotifyAlert(5)
alert.props.title = title
alert.props.msg = msg
alert.connect(
'response',
lambda alert,
response: self.remove_alert(alert))
self.add_alert(alert)
confirmation_alert.connect('response', action)
self.add_alert(confirmation_alert)
def _create_store(self, widget=None):
width = Gdk.Screen.width() / 4
height = Gdk.Screen.height() / 4
if self._sample_window is None:
self._sample_box = Gtk.EventBox()
vbox = Gtk.VBox()
self._sample_window = Gtk.ScrolledWindow()
self._sample_window.set_policy(Gtk.PolicyType.NEVER,
Gtk.PolicyType.AUTOMATIC)
self._sample_window.set_border_width(4)
w = Gdk.Screen.width() / 2
h = Gdk.Screen.height() / 2
self._sample_window.set_size_request(w, h)
self._sample_window.show()
store = Gtk.ListStore(GdkPixbuf.Pixbuf, str)
icon_view = Gtk.IconView()
icon_view.set_model(store)
icon_view.set_selection_mode(Gtk.SelectionMode.SINGLE)
icon_view.connect('selection-changed', self._sample_selected,
store)
icon_view.set_pixbuf_column(0)
icon_view.grab_focus()
self._sample_window.add(icon_view)
icon_view.show()
self._fill_samples_list(store)
title = Gtk.HBox()
title_label = Gtk.Label(_("Select a sample..."))
separator = Gtk.HSeparator()
separator.props.expand = True
separator.props.visible = False
btn = Gtk.Button.new_from_stock(Gtk.STOCK_CANCEL)
btn.connect('clicked', lambda button: self._sample_box.hide())
title.pack_start(title_label, False, False, 5)
title.pack_start(separator, False, False, 0)
title.pack_end(btn, False, False, 0)
vbox.pack_start(title, False, False, 5)
vbox.pack_end(self._sample_window, True, True, 0)
self._sample_box.add(vbox)
self._fixed.put(self._sample_box, width, height)
if self._sample_window:
# Remove and add again. Maybe its on portrait mode.
self._fixed.remove(self._sample_box)
self._fixed.put(self._sample_box, width, height)
self._sample_box.show_all()
def _get_selected_path(self, widget, store):
try:
iter_ = store.get_iter(widget.get_selected_items()[0])
image_path = store.get(iter_, 1)[0]
return image_path, iter_
except:
return None
def _sample_selected(self, widget, store):
selected = self._get_selected_path(widget, store)
if selected is None:
self._selected_sample = None
self._sample_box.hide()
return
image_path, _iter = selected
iter_ = store.get_iter(widget.get_selected_items()[0])
image_path = store.get(iter_, 1)[0]
self._selected_sample = image_path
self._sample_box.hide()
self.get_window().set_cursor(Gdk.Cursor(Gdk.CursorType.WATCH))
GObject.idle_add(self._sample_loader)
def _sample_loader(self):
# Convert from thumbnail path to sample path
basename = os.path.basename(self._selected_sample)[:-4]
file_path = os.path.join(activity.get_bundle_path(),
'samples', basename + '.json')
self.get_window().set_cursor(Gdk.Cursor(Gdk.CursorType.LEFT_PTR))
self.__load_game(file_path)
def _fill_samples_list(self, store):
'''
Append images from the artwork_paths to the store.
'''
for filepath in self._scan_for_samples():
pixbuf = None
pixbuf = GdkPixbuf.Pixbuf.new_from_file_at_size(filepath, 100, 100)
store.append([pixbuf, filepath])
def _scan_for_samples(self):
samples = sorted(
glob.glob(
os.path.join(
activity.get_bundle_path(),
'samples',
'thumbnails',
'*.png')))
return samples
def build_toolbar(self):
self.max_participants = 4
toolbar_box = ToolbarBox()
activity_button = ActivityToolbarButton(self)
toolbar_box.toolbar.insert(activity_button, 0)
activity_button.show()
create_toolbar = ToolbarButton()
create_toolbar.props.page = Gtk.Toolbar()
create_toolbar.props.icon_name = 'magicpen'
create_toolbar.props.label = _('Create')
toolbar_box.toolbar.insert(create_toolbar, -1)
self._insert_create_tools(create_toolbar)
color = ColorToolButton('color')
color.connect('notify::color', self.__color_notify_cb)
toolbar_box.toolbar.insert(color, -1)
color.show()
random = ToggleToolButton('colorRandom')
random.set_tooltip(_('Toggle random color'))
toolbar_box.toolbar.insert(random, -1)
random.set_active(True)
random.connect('toggled', self.__random_toggled_cb)
random.show()
color.random = random
random.color = color
random.timeout_id = GLib.timeout_add(100, self.__timeout_cb, random)
self._insert_stop_play_button(toolbar_box.toolbar)
clear_trace = ToolButton('clear-trace')
clear_trace.set_tooltip(_('Clear Trace Marks'))
clear_trace.set_accelerator(_('<ctrl>x'))
clear_trace.connect('clicked', self.clear_trace_cb)
clear_trace.set_sensitive(False)
toolbar_box.toolbar.insert(clear_trace, -1)
clear_trace.show()
self.clear_trace = clear_trace
self._insert_clear_all_button(toolbar_box.toolbar)
load_example = ToolButton('load-sample')
load_example.set_tooltip(_('Show sample projects'))
load_example.connect('clicked', self._create_store)
toolbar_box.toolbar.insert(Gtk.SeparatorToolItem(), -1)
toolbar_box.toolbar.insert(load_example, -1)
load_example.show()
separator = Gtk.SeparatorToolItem()
separator.props.draw = False
separator.set_size_request(0, -1)
separator.set_expand(True)
toolbar_box.toolbar.insert(separator, -1)
separator.show()
stop = StopButton(self)
toolbar_box.toolbar.insert(stop, -1)
stop.show()
separator = Gtk.SeparatorToolItem()
activity_button.props.page.insert(separator, -1)
separator.show()
export_json = ToolButton('save-as-json')
export_json.set_tooltip(_('Export tracked objects to journal'))
export_json.connect('clicked', self._export_json_cb)
activity_button.props.page.insert(export_json, -1)
export_json.show()
load_project = ToolButton('load-project')
load_project.set_tooltip(_('Load project from journal'))
load_project.connect('clicked', self._load_project)
activity_button.props.page.insert(load_project, -1)
load_project.show()
self.set_toolbar_box(toolbar_box)
toolbar_box.show_all()
create_toolbar.set_expanded(True)
return toolbar_box
class PhysicsActivity(activity.Activity):
def __init__(self, handle):
super(PhysicsActivity, self).__init__(handle)
self._collab = CollabWrapper(self)
self._collab.message.connect(self.__message_cb)
self.metadata['mime_type'] = 'application/x-physics-activity'
self.add_events(Gdk.EventMask.ALL_EVENTS_MASK
| Gdk.EventMask.VISIBILITY_NOTIFY_MASK)
self.connect('visibility-notify-event', self._focus_event)
self.connect('window-state-event', self._window_event)
self.game = PhysicsGame(self)
self.game.canvas = sugargame.canvas.PygameCanvas(
self, main=self.game.run, modules=[pygame.display, pygame.font])
self.preview = None
self._sample_window = None
self._notebook = Gtk.Notebook(show_tabs=False)
self._notebook.add(self.game.canvas)
w = Gdk.Screen.width()
h = Gdk.Screen.height() - 2 * GRID_CELL_SIZE
self.game.canvas.set_size_request(w, h)
self._constructors = {}
self.build_toolbar()
self.set_canvas(self._notebook)
Gdk.Screen.get_default().connect('size-changed', self.__configure_cb)
self.show_all()
self._collab.setup()
def get_data(self):
""" FIXME: not implemented, thus objects created before
sharing starts are not shared """
return dict()
def set_data(self, data):
pass
def __configure_cb(self, event):
''' Screen size has changed '''
self.write_file(
os.path.join(activity.get_activity_root(), 'data', 'data'))
w = Gdk.Screen.width()
h = Gdk.Screen.height() - 2 * GRID_CELL_SIZE
pygame.display.set_mode((w, h), pygame.RESIZABLE)
self.read_file(
os.path.join(activity.get_activity_root(), 'data', 'data'))
def read_file(self, file_path):
self.game.read_file(file_path)
def write_file(self, file_path):
self.game.write_file(file_path)
def get_preview(self):
''' Custom preview code to get image from pygame. '''
return self.game.canvas.get_preview()
def build_toolbar(self):
self.max_participants = 4
toolbar_box = ToolbarBox()
activity_button = ActivityToolbarButton(self)
toolbar_box.toolbar.insert(activity_button, 0)
activity_button.show()
create_toolbar = ToolbarButton()
create_toolbar.props.page = Gtk.Toolbar()
create_toolbar.props.icon_name = 'magicpen'
create_toolbar.props.label = _('Create')
toolbar_box.toolbar.insert(create_toolbar, -1)
self._insert_create_tools(create_toolbar)
color = ColorToolButton('color')
color.connect('notify::color', self.__color_notify_cb)
toolbar_box.toolbar.insert(color, -1)
color.show()
random = ToggleToolButton('colorRandom')
random.set_tooltip(_('Toggle random color'))
toolbar_box.toolbar.insert(random, -1)
random.set_active(True)
random.connect('toggled', self.__random_toggled_cb)
random.show()
color.random = random
random.color = color
random.timeout_id = GLib.timeout_add(100, self.__timeout_cb, random)
self._insert_stop_play_button(toolbar_box.toolbar)
clear_trace = ToolButton('clear-trace')
clear_trace.set_tooltip(_('Clear Trace Marks'))
clear_trace.set_accelerator(_('<ctrl>x'))
clear_trace.connect('clicked', self.clear_trace_cb)
clear_trace.set_sensitive(False)
toolbar_box.toolbar.insert(clear_trace, -1)
clear_trace.show()
self.clear_trace = clear_trace
self._insert_clear_all_button(toolbar_box.toolbar)
load_example = ToolButton('load-sample')
load_example.set_tooltip(_('Show sample projects'))
load_example.connect('clicked', self._create_store)
toolbar_box.toolbar.insert(Gtk.SeparatorToolItem(), -1)
toolbar_box.toolbar.insert(load_example, -1)
load_example.show()
separator = Gtk.SeparatorToolItem()
separator.props.draw = False
separator.set_size_request(0, -1)
separator.set_expand(True)
toolbar_box.toolbar.insert(separator, -1)
separator.show()
stop = StopButton(self)
toolbar_box.toolbar.insert(stop, -1)
stop.show()
separator = Gtk.SeparatorToolItem()
activity_button.props.page.insert(separator, -1)
separator.show()
export_json = ToolButton('save-as-json')
export_json.set_tooltip(_('Export tracked objects to journal'))
export_json.connect('clicked', self._export_json_cb)
activity_button.props.page.insert(export_json, -1)
export_json.show()
load_project = ToolButton('load-project')
load_project.set_tooltip(_('Load project from journal'))
load_project.connect('clicked', self._load_project)
activity_button.props.page.insert(load_project, -1)
load_project.show()
self.set_toolbar_box(toolbar_box)
toolbar_box.show_all()
create_toolbar.set_expanded(True)
return toolbar_box
def __color_notify_cb(self, button, pdesc):
""" when a color is chosen;
change world object add color,
and change color of buttons. """
color = button.get_color()
self._set_color(color)
button.random.set_active(False)
button.random.get_icon_widget().set_stroke_color(self._rgb8x(color))
def __random_toggled_cb(self, random):
if random.props.active:
self._random_on(random)
else:
self._random_off(random)
def _random_on(self, random):
""" when random is turned on;
reset world object add color,
and begin watching for changed world object add color. """
self.game.world.add.reset_color()
if random.timeout_id is None:
random.timeout_id = GLib.timeout_add(100, self.__timeout_cb,
random)
self.__timeout_cb(random)
def _random_off(self, random):
""" when random is turned off;
change world object add color back to chosen color,
change color of buttons,
and stop watching for changed world object add color. """
color = random.color.get_color()
self._set_color(color)
random.get_icon_widget().set_stroke_color(self._rgb8x(color))
if random.timeout_id is not None:
GLib.source_remove(random.timeout_id)
random.timeout_id = None
def __timeout_cb(self, random):
""" copy the next color to the random button stroke color. """
if hasattr(self.game, "world"):
color = self.game.world.add.next_color()
random.get_icon_widget().set_stroke_color('#%.2X%.2X%.2X' % color)
return True
def _set_color(self, color):
""" set world object add color. """
self.game.world.add.set_color(self._rgb8(color))
def _rgb8x(self, color):
""" convert a Gdk.Color into hex triplet. """
return '#%.2X%.2X%.2X' % self._rgb8(color)
def _rgb8(self, color):
""" convert a Gdk.Color into an 8-bit RGB tuple. """
return (color.red / 256, color.green / 256, color.blue / 256)
def can_close(self):
self.preview = self.get_preview()
self.game.running = False
return True
def _insert_stop_play_button(self, toolbar):
self.stop_play_toolbar = ToolbarButton()
st_toolbar = self.stop_play_toolbar
st_toolbar.props.page = Gtk.Toolbar()
st_toolbar.props.icon_name = 'media-playback-stop'
self.stop_play_state = True
self.stop_play = ToolButton('media-playback-stop')
self.stop_play.set_tooltip(_('Stop'))
self.stop_play.set_accelerator(_('<ctrl>space'))
self.stop_play.connect('clicked', self.stop_play_cb)
self._insert_item(st_toolbar, self.stop_play)
self.stop_play.show()
slowest_button = RadioToolButton(group=None)
slowest_button.set_icon_name('slow-walk-milton-raposo')
slowest_button.set_tooltip(_('Run slower'))
slowest_button.connect('clicked', self._set_fps_cb, SLOWEST_FPS)
self._insert_item(st_toolbar, slowest_button)
slowest_button.show()
slow_button = RadioToolButton(group=slowest_button)
slow_button.set_icon_name('walking')
slow_button.set_tooltip(_('Run slow'))
slow_button.connect('clicked', self._set_fps_cb, SLOW_FPS)
self._insert_item(st_toolbar, slow_button)
slow_button.show()
fast_button = RadioToolButton(group=slowest_button)
fast_button.set_icon_name('running')
fast_button.set_tooltip('Run fast')
fast_button.connect('clicked', self._set_fps_cb, FAST_FPS)
self._insert_item(st_toolbar, fast_button)
fast_button.show()
fast_button.set_active(True)
toolbar.insert(self.stop_play_toolbar, -1)
self.stop_play_toolbar.show_all()
def _set_fps_cb(self, button, value):
self.game.set_game_fps(value)
def _insert_clear_all_button(self, toolbar):
self.clear_all = ToolButton('clear_all')
self.clear_all.set_tooltip(_('Erase All'))
self.clear_all.set_accelerator(_('<ctrl>a'))
self.clear_all.connect('clicked', self.clear_all_cb)
toolbar.insert(self.clear_all, -1)
self.clear_all.set_sensitive(False)
self.clear_all.show()
def _insert_item(self, toolbar, item, pos=-1):
if hasattr(toolbar, 'insert'):
toolbar.insert(item, pos)
else:
toolbar.props.page.insert(item, pos)
def _insert_create_tools(self, create_toolbar):
# Make + add the component buttons
self.radioList = {}
for i, c in enumerate(tools.allTools):
if i == 0:
button = RadioToolButton(group=None)
firstbutton = button
else:
button = RadioToolButton(group=firstbutton)
button.set_icon_name(c.icon)
button.set_tooltip(c.toolTip)
button.set_accelerator(c.toolAccelerator)
button.connect('clicked', self.radioClicked)
palette = self._build_palette(c)
if palette is not None:
palette.show()
button.get_palette().set_content(palette)
self._insert_item(create_toolbar, button, -1)
button.show()
self.radioList[button] = c.name
if hasattr(c, 'constructor'):
self._constructors[c.name] = \
self.game.toolList[c.name].constructor
def __icon_path(self, name):
activity_path = activity.get_bundle_path()
icon_path = os.path.join(activity_path, 'icons', name + '.svg')
return icon_path
def _build_palette(self, tool):
if tool.palette_enabled:
if tool.palette_mode == tools.PALETTE_MODE_ICONS:
grid = Gtk.Grid()
for s, settings in enumerate(tool.palette_settings):
self.game.toolList[tool.name].buttons.append([])
for i, icon_value in enumerate(settings['icon_values']):
if i == 0:
button = RadioToolButton(group=None)
firstbutton = button
else:
button = RadioToolButton(group=firstbutton)
button.set_icon_name(settings['icons'][i])
button.connect('clicked', self._palette_icon_clicked,
tool.name, s, settings['name'],
icon_value)
grid.attach(button, i, s, 1, 1)
self.game.toolList[tool.name].buttons[s].append(button)
button.show()
if settings['active'] == settings['icons'][i]:
button.set_icon_name(settings['icons'][i] +
'-selected')
button.set_active(True)
return grid
else:
return None
def _palette_icon_clicked(self, widget, toolname, s, value_name, value):
for tool in tools.allTools:
if tool.name == toolname:
# Radio buttons are not highlighting in the palette
# so adding highlight by hand
# See http://bugs.sugarlabs.org/ticket/305
setting = self.game.toolList[tool.name].palette_settings[s]
for i, button in enumerate(
self.game.toolList[tool.name].buttons[s]):
icon_name = setting['icons'][i]
if button == widget:
button.set_icon_name(icon_name + '-selected')
else:
button.set_icon_name(icon_name)
if hasattr(tool, 'palette_data_type'):
tool.palette_data_type = value
else:
tool.palette_data[value_name] = value
def clear_trace_alert_cb(self, alert, response):
self.remove_alert(alert)
if response is Gtk.ResponseType.OK:
self.game.full_pos_list = [[] for _ in self.game.full_pos_list]
self.game.tracked_bodies = 0
def clear_trace_cb(self, button):
clear_trace_alert = ConfirmationAlert()
clear_trace_alert.props.title = _('Are You Sure?')
clear_trace_alert.props.msg = \
_('All trace points will be erased. This cannot be undone!')
clear_trace_alert.connect('response', self.clear_trace_alert_cb)
self.add_alert(clear_trace_alert)
def stop_play_cb(self, button):
pygame.event.post(
pygame.event.Event(pygame.USEREVENT, action='stop_start_toggle'))
self.stop_play_state = not self.stop_play_state
if self.stop_play_state:
self.stop_play.set_icon_name('media-playback-stop')
self.stop_play.set_tooltip(_('Stop'))
self.stop_play_toolbar.set_icon_name('media-playback-stop')
else:
self.stop_play.set_icon_name('media-playback-start')
self.stop_play.set_tooltip(_('Start'))
self.stop_play_toolbar.set_icon_name('media-playback-start')
def clear_all_cb(self, button):
def clear_all_alert_cb(alert, response_id):
self.remove_alert(alert)
if response_id is Gtk.ResponseType.OK:
pygame.event.post(
pygame.event.Event(pygame.USEREVENT, action='clear_all'))
if len(self.game.world.world.bodies) > 2:
clear_all_alert = ConfirmationAlert()
clear_all_alert.props.title = _('Are You Sure?')
clear_all_alert.props.msg = \
_('All your work will be discarded. This cannot be undone!')
clear_all_alert.connect('response', clear_all_alert_cb)
self.add_alert(clear_all_alert)
def radioClicked(self, button):
pygame.event.post(
pygame.event.Event(pygame.USEREVENT,
action=self.radioList[button]))
def _focus_event(self, event, data=None):
''' Send focus events to pygame to allow it to idle when in
background. '''
if data.state == Gdk.VisibilityState.FULLY_OBSCURED:
pygame.event.post(
pygame.event.Event(pygame.USEREVENT, action='focus_out'))
else:
self.game.show_fake_cursor = True
pygame.event.post(
pygame.event.Event(pygame.USEREVENT, action='focus_in'))
def _export_json_cb(self, button):
jobject = datastore.create()
jobject.metadata['title'] = _('Physics export')
jobject.metadata['mime_type'] = 'text/plain'
tmp_dir = os.path.join(self.get_activity_root(), 'instance')
fd, file_path = tempfile.mkstemp(dir=tmp_dir)
os.close(fd)
self.game.world.json_save(file_path)
jobject.set_file_path(file_path)
datastore.write(jobject)
def _window_event(self, window, event):
''' Send focus out event to pygame when switching to a desktop
view. '''
if event.changed_mask & Gdk.WindowState.ICONIFIED:
pygame.event.post(
pygame.event.Event(pygame.USEREVENT, action='focus_out'))
def _restore_cursor(self):
''' No longer waiting, so restore standard cursor. '''
if not hasattr(self, 'get_window'):
return
self.get_window().set_cursor(self.old_cursor)
def _waiting_cursor(self):
''' Waiting, so set watch cursor. '''
if not hasattr(self, 'get_window'):
return
self.old_cursor = self.get_window().get_cursor()
self.get_window().set_cursor(Gdk.Cursor.new(Gdk.CursorType.WATCH))
def __message_cb(self, collab, buddy, msg):
''' Data is passed as tuples: cmd:text '''
action = msg.get('action')
if action != 'text':
return
text = msg['text']
dispatch_table = {
'C': self._construct_shared_circle,
'B': self._construct_shared_box,
'T': self._construct_shared_triangle,
'P': self._construct_shared_polygon,
'M': self._construct_shared_magicpen,
'j': self._add_shared_joint,
'p': self._add_shared_pin,
'm': self._add_shared_motor,
't': self._add_shared_track,
'c': self._add_shared_chain,
}
logging.debug('<<< %s' % (text[0]))
dispatch_table[text[0]](text[2:])
def _construct_shared_circle(self, data):
circle_data = json.loads(data)
pos = circle_data[0]
radius = circle_data[1]
density = circle_data[2]
restitution = circle_data[3]
friction = circle_data[4]
self._constructors['Circle'](pos,
radius,
density,
restitution,
friction,
share=False)
def _construct_shared_box(self, data):
box_data = json.loads(data)
pos1 = box_data[0]
pos2 = box_data[1]
density = box_data[2]
restitution = box_data[3]
friction = box_data[4]
self._constructors['Box'](pos1,
pos2,
density,
restitution,
friction,
share=False)
def _construct_shared_triangle(self, data):
triangle_data = json.loads(data)
pos1 = triangle_data[0]
pos2 = triangle_data[1]
density = triangle_data[2]
restitution = triangle_data[3]
friction = triangle_data[4]
self._constructors['Triangle'](pos1,
pos2,
density,
restitution,
friction,
share=False)
def _construct_shared_polygon(self, data):
polygon_data = json.loads(data)
vertices = polygon_data[0]
density = polygon_data[1]
restitution = polygon_data[2]
friction = polygon_data[3]
self._constructors['Polygon'](vertices,
density,
restitution,
friction,
share=False)
def _construct_shared_magicpen(self, data):
magicpen_data = json.loads(data)
vertices = magicpen_data[0]
density = magicpen_data[1]
restitution = magicpen_data[2]
friction = magicpen_data[3]
self._constructors['Magicpen'](vertices,
density,
restitution,
friction,
share=False)
def _add_shared_joint(self, data):
joint_data = json.loads(data)
pos1 = joint_data[0]
pos2 = joint_data[1]
self._constructors['Joint'](pos1, pos2, share=False)
def _add_shared_pin(self, data):
joint_data = json.loads(data)
pos = joint_data[0]
self._constructors['Pin'](pos, share=False)
def _add_shared_motor(self, data):
joint_data = json.loads(data)
pos = joint_data[0]
speed = joint_data[1]
self._constructors['Motor'](pos, speed, share=False)
def _add_shared_track(self, data):
joint_data = json.loads(data)
pos = joint_data[0]
color = joint_data[1]
self._constructors['Track'](pos, color, share=False)
def _add_shared_chain(self, data):
joint_data = json.loads(data)
vertices = joint_data[0]
link_length = joint_data[1]
radius = joint_data[2]
self._constructors['Chain'](vertices, link_length, radius, share=False)
def send_event(self, text):
self._collab.post(dict(action='text', text=text))
def _load_project(self, button):
chooser = ObjectChooser(parent=self)
result = chooser.run()
if result == Gtk.ResponseType.ACCEPT:
dsobject = chooser.get_selected_object()
file_path = dsobject.get_file_path()
self.__load_game(file_path, True)
chooser.destroy()
def __load_game(self, file_path, journal=False):
confirmation_alert = ConfirmationAlert()
confirmation_alert.props.title = _('Are You Sure?')
confirmation_alert.props.msg = \
_('All your work will be discarded. This cannot be undone!')
def action(alert, response):
self.remove_alert(alert)
if response is not Gtk.ResponseType.OK:
return
try:
f = open(file_path, 'r')
# Test if the file is valid project.
json.loads(f.read())
f.close()
self.read_file(file_path)
except:
title = _('Load project from journal')
if not journal:
title = _('Load example')
msg = _('Error: Cannot open Physics project from this file.')
alert = NotifyAlert(5)
alert.props.title = title
alert.props.msg = msg
alert.connect('response',
lambda alert, response: self.remove_alert(alert))
self.add_alert(alert)
confirmation_alert.connect('response', action)
self.add_alert(confirmation_alert)
def _create_store(self, widget=None):
if self._sample_window is None:
self._sample_box = Gtk.EventBox()
vbox = Gtk.VBox()
self._sample_window = Gtk.ScrolledWindow()
self._sample_window.set_policy(Gtk.PolicyType.NEVER,
Gtk.PolicyType.AUTOMATIC)
self._sample_window.set_border_width(4)
self._sample_window.set_size_request(Gdk.Screen.width() / 2,
Gdk.Screen.height() / 2)
self._sample_window.show()
store = Gtk.ListStore(GdkPixbuf.Pixbuf, str)
icon_view = Gtk.IconView()
icon_view.set_model(store)
icon_view.set_selection_mode(Gtk.SelectionMode.SINGLE)
icon_view.connect('selection-changed', self._sample_selected,
store)
icon_view.set_pixbuf_column(0)
icon_view.grab_focus()
self._sample_window.add(icon_view)
icon_view.show()
self._fill_samples_list(store)
title = Gtk.HBox()
title_label = Gtk.Label(_("Select a sample..."))
separator = Gtk.HSeparator()
separator.props.expand = True
separator.props.visible = False
btn = Gtk.Button.new_from_stock(Gtk.STOCK_CANCEL)
btn.connect('clicked', self._cancel_clicked_cb)
title.pack_start(title_label, False, False, 5)
title.pack_start(separator, False, False, 0)
title.pack_end(btn, False, False, 0)
vbox.pack_start(title, False, False, 5)
vbox.pack_end(self._sample_window, True, True, 0)
self._sample_box.add(vbox)
self._sample_box.show_all()
self._notebook.add(self._sample_box)
self._notebook.set_current_page(1)
def _cancel_clicked_cb(self, button=None):
self._notebook.set_current_page(0)
def _get_selected_path(self, widget, store):
try:
iter_ = store.get_iter(widget.get_selected_items()[0])
image_path = store.get(iter_, 1)[0]
return image_path, iter_
except:
return None
def _sample_selected(self, widget, store):
selected = self._get_selected_path(widget, store)
if selected is None:
self._selected_sample = None
self._cancel_clicked_cb()
return
image_path, _iter = selected
iter_ = store.get_iter(widget.get_selected_items()[0])
image_path = store.get(iter_, 1)[0]
self._selected_sample = image_path
self._cancel_clicked_cb()
self.get_window().set_cursor(Gdk.Cursor(Gdk.CursorType.WATCH))
GLib.idle_add(self._sample_loader)
def _sample_loader(self):
# Convert from thumbnail path to sample path
basename = os.path.basename(self._selected_sample)[:-4]
file_path = os.path.join(activity.get_bundle_path(), 'samples',
basename + '.json')
self.get_window().set_cursor(Gdk.Cursor(Gdk.CursorType.LEFT_PTR))
self.__load_game(file_path)
def _fill_samples_list(self, store):
'''
Append images from the artwork_paths to the store.
'''
for filepath in self._scan_for_samples():
pixbuf = None
pixbuf = GdkPixbuf.Pixbuf.new_from_file_at_size(filepath, 100, 100)
store.append([pixbuf, filepath])
def _scan_for_samples(self):
samples = sorted(
glob.glob(
os.path.join(activity.get_bundle_path(), 'samples',
'thumbnails', '*.png')))
return samples
class PhysicsActivity(activity.Activity):
def __init__(self, handle):
super(PhysicsActivity, self).__init__(handle)
self._collab = CollabWrapper(self)
self._collab.message.connect(self.__message_cb)
self.metadata["mime_type"] = "application/x-physics-activity"
self.add_events(Gdk.EventMask.ALL_EVENTS_MASK | Gdk.EventMask.VISIBILITY_NOTIFY_MASK)
self.connect("visibility-notify-event", self._focus_event)
self.connect("window-state-event", self._window_event)
self.game_canvas = sugargame.canvas.PygameCanvas(self)
self.game = physics.main(self)
self.preview = None
self._sample_window = None
self._fixed = Gtk.Fixed()
self._fixed.put(self.game_canvas, 0, 0)
w = Gdk.Screen.width()
h = Gdk.Screen.height() - 2 * GRID_CELL_SIZE
self.game_canvas.set_size_request(w, h)
self._constructors = {}
self.build_toolbar()
self.set_canvas(self._fixed)
Gdk.Screen.get_default().connect("size-changed", self.__configure_cb)
logging.debug(os.path.join(activity.get_activity_root(), "data", "data"))
self.game_canvas.run_pygame(self.game.run)
self.show_all()
self._collab.setup()
def __configure_cb(self, event):
""" Screen size has changed """
self.write_file(os.path.join(activity.get_activity_root(), "data", "data"))
w = Gdk.Screen.width()
h = Gdk.Screen.height() - 2 * GRID_CELL_SIZE
pygame.display.set_mode((w, h), pygame.RESIZABLE)
self.read_file(os.path.join(activity.get_activity_root(), "data", "data"))
self.game.run(True)
def read_file(self, file_path):
self.game.read_file(file_path)
def write_file(self, file_path):
self.game.write_file(file_path)
def get_preview(self):
""" Custom preview code to get image from pygame. """
return self.game_canvas.get_preview()
def build_toolbar(self):
self.max_participants = 4
toolbar_box = ToolbarBox()
activity_button = ActivityToolbarButton(self)
toolbar_box.toolbar.insert(activity_button, 0)
activity_button.show()
create_toolbar = ToolbarButton()
create_toolbar.props.page = Gtk.Toolbar()
create_toolbar.props.icon_name = "magicpen"
create_toolbar.props.label = _("Create")
toolbar_box.toolbar.insert(create_toolbar, -1)
self._insert_create_tools(create_toolbar)
color = ColorToolButton("Color Button")
color.props.icon_name = "color"
color.connect("notify::color", self.returnChosenColor)
toolbar_box.toolbar.insert(color, -1)
color.show()
self.randomColor = ToggleToolButton("Random Color")
self.randomColor.set_tooltip(_("Toggle random color"))
self.randomColor.props.icon_name = "colorRandom"
self.randomColor.connect("toggled", self.resetColors)
toolbar_box.toolbar.insert(self.randomColor, -1)
self.randomColor.set_active(True)
self.randomColor.show()
self._insert_stop_play_button(toolbar_box.toolbar)
clear_trace = ToolButton("clear-trace")
clear_trace.set_tooltip(_("Clear Trace Marks"))
clear_trace.set_accelerator(_("<ctrl>x"))
clear_trace.connect("clicked", self.clear_trace_cb)
clear_trace.set_sensitive(False)
toolbar_box.toolbar.insert(clear_trace, -1)
clear_trace.show()
self.clear_trace = clear_trace
self._insert_clear_all_button(toolbar_box.toolbar)
load_example = ToolButton("load-sample")
load_example.set_tooltip(_("Show sample projects"))
load_example.connect("clicked", self._create_store)
toolbar_box.toolbar.insert(Gtk.SeparatorToolItem(), -1)
toolbar_box.toolbar.insert(load_example, -1)
load_example.show()
separator = Gtk.SeparatorToolItem()
separator.props.draw = False
separator.set_size_request(0, -1)
separator.set_expand(True)
toolbar_box.toolbar.insert(separator, -1)
separator.show()
stop = StopButton(self)
toolbar_box.toolbar.insert(stop, -1)
stop.show()
separator = Gtk.SeparatorToolItem()
activity_button.props.page.insert(separator, -1)
separator.show()
export_json = ToolButton("save-as-json")
export_json.set_tooltip(_("Export tracked objects to journal"))
export_json.connect("clicked", self._export_json_cb)
activity_button.props.page.insert(export_json, -1)
export_json.show()
load_project = ToolButton("load-project")
load_project.set_tooltip(_("Load project from journal"))
load_project.connect("clicked", self._load_project)
activity_button.props.page.insert(load_project, -1)
load_project.show()
self.set_toolbar_box(toolbar_box)
toolbar_box.show_all()
create_toolbar.set_expanded(True)
return toolbar_box
def returnChosenColor(self, widget, pspec):
"""
input: used as a connect function for Gtk Color widget The
conversion that follows is required because Gtk Color is
stored in RGB with the highest value being 65535, whereas this
program stores color with the highest value being 255.
"""
color = widget.get_color()
red = (color.red / 65535.0) * 255
green = (color.green / 65535.0) * 255
blue = (color.blue / 65535.0) * 255
objectColor = ((red), (green), (blue))
self.randomColor.set_active(False)
self.game.world.add.setColor(objectColor)
def resetColors(self, button):
self.game.world.add.resetColor()
def can_close(self):
self.preview = self.get_preview()
self.game.loop = False
return True
def _insert_stop_play_button(self, toolbar):
self.stop_play_toolbar = ToolbarButton()
st_toolbar = self.stop_play_toolbar
st_toolbar.props.page = Gtk.Toolbar()
st_toolbar.props.icon_name = "media-playback-stop"
self.stop_play_state = True
self.stop_play = ToolButton("media-playback-stop")
self.stop_play.set_tooltip(_("Stop"))
self.stop_play.set_accelerator(_("<ctrl>space"))
self.stop_play.connect("clicked", self.stop_play_cb)
self._insert_item(st_toolbar, self.stop_play)
self.stop_play.show()
slowest_button = RadioToolButton(group=None)
slowest_button.set_icon_name("slow-walk-milton-raposo")
slowest_button.set_tooltip(_("Run slower"))
slowest_button.connect("clicked", self._set_fps_cb, SLOWEST_FPS)
self._insert_item(st_toolbar, slowest_button)
slowest_button.show()
slow_button = RadioToolButton(group=slowest_button)
slow_button.set_icon_name("walking")
slow_button.set_tooltip(_("Run slow"))
slow_button.connect("clicked", self._set_fps_cb, SLOW_FPS)
self._insert_item(st_toolbar, slow_button)
slow_button.show()
fast_button = RadioToolButton(group=slowest_button)
fast_button.set_icon_name("running")
fast_button.set_tooltip("Run fast")
fast_button.connect("clicked", self._set_fps_cb, FAST_FPS)
self._insert_item(st_toolbar, fast_button)
fast_button.show()
fast_button.set_active(True)
toolbar.insert(self.stop_play_toolbar, -1)
self.stop_play_toolbar.show_all()
def _set_fps_cb(self, button, value):
self.game.set_game_fps(value)
def _insert_clear_all_button(self, toolbar):
self.clear_all = ToolButton("clear_all")
self.clear_all.set_tooltip(_("Erase All"))
self.clear_all.set_accelerator(_("<ctrl>a"))
self.clear_all.connect("clicked", self.clear_all_cb)
toolbar.insert(self.clear_all, -1)
self.clear_all.set_sensitive(False)
self.clear_all.show()
def _insert_item(self, toolbar, item, pos=-1):
if hasattr(toolbar, "insert"):
toolbar.insert(item, pos)
else:
toolbar.props.page.insert(item, pos)
def _insert_create_tools(self, create_toolbar):
# Make + add the component buttons
self.radioList = {}
for i, c in enumerate(tools.allTools):
if i == 0:
button = RadioToolButton(group=None)
firstbutton = button
else:
button = RadioToolButton(group=firstbutton)
button.set_icon_name(c.icon)
button.set_tooltip(c.toolTip)
button.set_accelerator(c.toolAccelerator)
button.connect("clicked", self.radioClicked)
palette = self._build_palette(c)
if palette is not None:
palette.show()
button.get_palette().set_content(palette)
self._insert_item(create_toolbar, button, -1)
button.show()
self.radioList[button] = c.name
if hasattr(c, "constructor"):
self._constructors[c.name] = self.game.toolList[c.name].constructor
def __icon_path(self, name):
activity_path = activity.get_bundle_path()
icon_path = os.path.join(activity_path, "icons", name + ".svg")
return icon_path
def _build_palette(self, tool):
if tool.palette_enabled:
if tool.palette_mode == tools.PALETTE_MODE_ICONS:
grid = Gtk.Grid()
for s, settings in enumerate(tool.palette_settings):
self.game.toolList[tool.name].buttons.append([])
for i, icon_value in enumerate(settings["icon_values"]):
if i == 0:
button = RadioToolButton(group=None)
firstbutton = button
else:
button = RadioToolButton(group=firstbutton)
button.set_icon_name(settings["icons"][i])
button.connect(
"clicked", self._palette_icon_clicked, tool.name, s, settings["name"], icon_value
)
grid.attach(button, i, s, 1, 1)
self.game.toolList[tool.name].buttons[s].append(button)
button.show()
if settings["active"] == settings["icons"][i]:
button.set_icon_name(settings["icons"][i] + "-selected")
button.set_active(True)
return grid
else:
return None
def _palette_icon_clicked(self, widget, toolname, s, value_name, value):
for tool in tools.allTools:
if tool.name == toolname:
# Radio buttons are not highlighting in the palette
# so adding highlight by hand
# See http://bugs.sugarlabs.org/ticket/305
setting = self.game.toolList[tool.name].palette_settings[s]
for i, button in enumerate(self.game.toolList[tool.name].buttons[s]):
icon_name = setting["icons"][i]
if button == widget:
button.set_icon_name(icon_name + "-selected")
else:
button.set_icon_name(icon_name)
if hasattr(tool, "palette_data_type"):
tool.palette_data_type = value
else:
tool.palette_data[value_name] = value
def clear_trace_alert_cb(self, alert, response):
self.remove_alert(alert)
if response is Gtk.ResponseType.OK:
self.game.full_pos_list = [[] for _ in self.game.full_pos_list]
self.game.tracked_bodies = 0
def clear_trace_cb(self, button):
clear_trace_alert = ConfirmationAlert()
clear_trace_alert.props.title = _("Are You Sure?")
clear_trace_alert.props.msg = _("All trace points will be erased. This cannot be undone!")
clear_trace_alert.connect("response", self.clear_trace_alert_cb)
self.add_alert(clear_trace_alert)
def stop_play_cb(self, button):
pygame.event.post(pygame.event.Event(pygame.USEREVENT, action="stop_start_toggle"))
self.stop_play_state = not self.stop_play_state
if self.stop_play_state:
self.stop_play.set_icon_name("media-playback-stop")
self.stop_play.set_tooltip(_("Stop"))
self.stop_play_toolbar.set_icon_name("media-playback-stop")
else:
self.stop_play.set_icon_name("media-playback-start")
self.stop_play.set_tooltip(_("Start"))
self.stop_play_toolbar.set_icon_name("media-playback-start")
def clear_all_cb(self, button):
def clear_all_alert_cb(alert, response_id):
self.remove_alert(alert)
if response_id is Gtk.ResponseType.OK:
pygame.event.post(pygame.event.Event(pygame.USEREVENT, action="clear_all"))
if len(self.game.world.world.bodies) > 2:
clear_all_alert = ConfirmationAlert()
clear_all_alert.props.title = _("Are You Sure?")
clear_all_alert.props.msg = _("All your work will be discarded. This cannot be undone!")
clear_all_alert.connect("response", clear_all_alert_cb)
self.add_alert(clear_all_alert)
def radioClicked(self, button):
pygame.event.post(pygame.event.Event(pygame.USEREVENT, action=self.radioList[button]))
def _focus_event(self, event, data=None):
""" Send focus events to pygame to allow it to idle when in
background. """
if not self.game.pygame_started:
logging.debug("focus_event: pygame not yet initialized")
return
if data.state == Gdk.VisibilityState.FULLY_OBSCURED:
pygame.event.post(pygame.event.Event(pygame.USEREVENT, action="focus_out"))
else:
self.game.show_fake_cursor = True
pygame.event.post(pygame.event.Event(pygame.USEREVENT, action="focus_in"))
def _export_json_cb(self, button):
jobject = datastore.create()
jobject.metadata["title"] = _("Physics export")
jobject.metadata["mime_type"] = "text/plain"
tmp_dir = os.path.join(self.get_activity_root(), "instance")
fd, file_path = tempfile.mkstemp(dir=tmp_dir)
os.close(fd)
self.game.world.json_save(file_path)
jobject.set_file_path(file_path)
datastore.write(jobject)
def _window_event(self, window, event):
""" Send focus out event to pygame when switching to a desktop
view. """
if event.changed_mask & Gdk.WindowState.ICONIFIED:
pygame.event.post(pygame.event.Event(pygame.USEREVENT, action="focus_out"))
def _restore_cursor(self):
""" No longer waiting, so restore standard cursor. """
if not hasattr(self, "get_window"):
return
self.get_window().set_cursor(self.old_cursor)
def _waiting_cursor(self):
""" Waiting, so set watch cursor. """
if not hasattr(self, "get_window"):
return
self.old_cursor = self.get_window().get_cursor()
self.get_window().set_cursor(Gdk.Cursor.new(Gdk.CursorType.WATCH))
def __message_cb(self, collab, buddy, msg):
""" Data is passed as tuples: cmd:text """
action = msg.get("action")
if action != "text":
return
text = msg["text"]
dispatch_table = {
"C": self._construct_shared_circle,
"B": self._construct_shared_box,
"T": self._construct_shared_triangle,
"P": self._construct_shared_polygon,
"M": self._construct_shared_magicpen,
"j": self._add_shared_joint,
"p": self._add_shared_pin,
"m": self._add_shared_motor,
"t": self._add_shared_track,
"c": self._add_shared_chain,
}
logging.debug("<<< %s" % (text[0]))
dispatch_table[text[0]](text[2:])
def _construct_shared_circle(self, data):
circle_data = json.loads(data)
pos = circle_data[0]
radius = circle_data[1]
density = circle_data[2]
restitution = circle_data[3]
friction = circle_data[4]
self._constructors["Circle"](pos, radius, density, restitution, friction, share=False)
def _construct_shared_box(self, data):
box_data = json.loads(data)
pos1 = box_data[0]
pos2 = box_data[1]
density = box_data[2]
restitution = box_data[3]
friction = box_data[4]
self._constructors["Box"](pos1, pos2, density, restitution, friction, share=False)
def _construct_shared_triangle(self, data):
triangle_data = json.loads(data)
pos1 = triangle_data[0]
pos2 = triangle_data[1]
density = triangle_data[2]
restitution = triangle_data[3]
friction = triangle_data[4]
self._constructors["Triangle"](pos1, pos2, density, restitution, friction, share=False)
def _construct_shared_polygon(self, data):
polygon_data = json.loads(data)
vertices = polygon_data[0]
density = polygon_data[1]
restitution = polygon_data[2]
friction = polygon_data[3]
self._constructors["Polygon"](vertices, density, restitution, friction, share=False)
def _construct_shared_magicpen(self, data):
magicpen_data = json.loads(data)
vertices = magicpen_data[0]
density = magicpen_data[1]
restitution = magicpen_data[2]
friction = magicpen_data[3]
self._constructors["Magicpen"](vertices, density, restitution, friction, share=False)
def _add_shared_joint(self, data):
joint_data = json.loads(data)
pos1 = joint_data[0]
pos2 = joint_data[1]
self._constructors["Joint"](pos1, pos2, share=False)
def _add_shared_pin(self, data):
joint_data = json.loads(data)
pos = joint_data[0]
self._constructors["Pin"](pos, share=False)
def _add_shared_motor(self, data):
joint_data = json.loads(data)
pos = joint_data[0]
speed = joint_data[1]
self._constructors["Motor"](pos, speed, share=False)
def _add_shared_track(self, data):
joint_data = json.loads(data)
pos = joint_data[0]
color = joint_data[1]
self._constructors["Track"](pos, color, share=False)
def _add_shared_chain(self, data):
joint_data = json.loads(data)
vertices = joint_data[0]
link_length = joint_data[1]
radius = joint_data[2]
self._constructors["Chain"](vertices, link_length, radius, share=False)
def send_event(self, text):
self._collab.post(dict(action="text", text=text))
def _load_project(self, button):
chooser = ObjectChooser(parent=self)
result = chooser.run()
if result == Gtk.ResponseType.ACCEPT:
dsobject = chooser.get_selected_object()
file_path = dsobject.get_file_path()
self.__load_game(file_path, True)
chooser.destroy()
def __load_game(self, file_path, journal=False):
confirmation_alert = ConfirmationAlert()
confirmation_alert.props.title = _("Are You Sure?")
confirmation_alert.props.msg = _("All your work will be discarded. This cannot be undone!")
def action(alert, response):
self.remove_alert(alert)
if response is not Gtk.ResponseType.OK:
return
try:
f = open(file_path, "r")
# Test if the file is valid project.
json.loads(f.read())
f.close()
self.read_file(file_path)
self.game.run(True)
except:
title = _("Load project from journal")
if not journal:
title = _("Load example")
msg = _("Error: Cannot open Physics project from this file.")
alert = NotifyAlert(5)
alert.props.title = title
alert.props.msg = msg
alert.connect("response", lambda alert, response: self.remove_alert(alert))
self.add_alert(alert)
confirmation_alert.connect("response", action)
self.add_alert(confirmation_alert)
def _create_store(self, widget=None):
width = Gdk.Screen.width() / 4
height = Gdk.Screen.height() / 4
if self._sample_window is None:
self._sample_box = Gtk.EventBox()
vbox = Gtk.VBox()
self._sample_window = Gtk.ScrolledWindow()
self._sample_window.set_policy(Gtk.PolicyType.NEVER, Gtk.PolicyType.AUTOMATIC)
self._sample_window.set_border_width(4)
w = Gdk.Screen.width() / 2
h = Gdk.Screen.height() / 2
self._sample_window.set_size_request(w, h)
self._sample_window.show()
store = Gtk.ListStore(GdkPixbuf.Pixbuf, str)
icon_view = Gtk.IconView()
icon_view.set_model(store)
icon_view.set_selection_mode(Gtk.SelectionMode.SINGLE)
icon_view.connect("selection-changed", self._sample_selected, store)
icon_view.set_pixbuf_column(0)
icon_view.grab_focus()
self._sample_window.add(icon_view)
icon_view.show()
self._fill_samples_list(store)
title = Gtk.HBox()
title_label = Gtk.Label(_("Select a sample..."))
separator = Gtk.HSeparator()
separator.props.expand = True
separator.props.visible = False
btn = Gtk.Button.new_from_stock(Gtk.STOCK_CANCEL)
btn.connect("clicked", lambda button: self._sample_box.hide())
title.pack_start(title_label, False, False, 5)
title.pack_start(separator, False, False, 0)
title.pack_end(btn, False, False, 0)
vbox.pack_start(title, False, False, 5)
vbox.pack_end(self._sample_window, True, True, 0)
self._sample_box.add(vbox)
self._fixed.put(self._sample_box, width, height)
if self._sample_window:
# Remove and add again. Maybe its on portrait mode.
self._fixed.remove(self._sample_box)
self._fixed.put(self._sample_box, width, height)
self._sample_box.show_all()
def _get_selected_path(self, widget, store):
try:
iter_ = store.get_iter(widget.get_selected_items()[0])
image_path = store.get(iter_, 1)[0]
return image_path, iter_
except:
return None
def _sample_selected(self, widget, store):
selected = self._get_selected_path(widget, store)
if selected is None:
self._selected_sample = None
self._sample_box.hide()
return
image_path, _iter = selected
iter_ = store.get_iter(widget.get_selected_items()[0])
image_path = store.get(iter_, 1)[0]
self._selected_sample = image_path
self._sample_box.hide()
self.get_window().set_cursor(Gdk.Cursor(Gdk.CursorType.WATCH))
GObject.idle_add(self._sample_loader)
def _sample_loader(self):
# Convert from thumbnail path to sample path
basename = os.path.basename(self._selected_sample)[:-4]
file_path = os.path.join(activity.get_bundle_path(), "samples", basename + ".json")
self.get_window().set_cursor(Gdk.Cursor(Gdk.CursorType.LEFT_PTR))
self.__load_game(file_path)
def _fill_samples_list(self, store):
"""
Append images from the artwork_paths to the store.
"""
for filepath in self._scan_for_samples():
pixbuf = None
pixbuf = GdkPixbuf.Pixbuf.new_from_file_at_size(filepath, 100, 100)
store.append([pixbuf, filepath])
def _scan_for_samples(self):
samples = sorted(glob.glob(os.path.join(activity.get_bundle_path(), "samples", "thumbnails", "*.png")))
return samples
def __init__(self, handle):
super(PeterActivity, self).__init__(handle)
# Get user's Sugar colors
sugarcolors = profile.get_color().to_string().split(',')
colors = [[int(sugarcolors[0][1:3], 16),
int(sugarcolors[0][3:5], 16),
int(sugarcolors[0][5:7], 16)],
[int(sugarcolors[1][1:3], 16),
int(sugarcolors[1][3:5], 16),
int(sugarcolors[1][5:7], 16)]]
# No sharing
self.max_participants = 1
# Build the activity toolbar.
toolbox = ToolbarBox()
activity_button = ActivityToolbarButton(self)
toolbox.toolbar.insert(activity_button, 0)
activity_button.show()
cyan = ToolButton('media-playback-start')
toolbox.toolbar.insert(cyan, -1)
cyan.set_tooltip(_('Play'))
cyan.set_accelerator('space')
cyan.connect('clicked', self._button_cb, 'new')
cyan.show()
tick = ToolButton('dialog-ok')
toolbox.toolbar.insert(tick, -1)
tick.set_tooltip(_('Accept'))
tick.set_accelerator('Return')
tick.connect('clicked', self._button_cb, 'tick')
tick.show()
back = ToolButton('dialog-cancel')
toolbox.toolbar.insert(back, -1)
back.set_tooltip(_('Back'))
back.set_accelerator('Up')
back.connect('clicked', self._button_cb, 'back')
back.show()
separator = Gtk.SeparatorToolItem()
separator.props.draw = True
toolbox.toolbar.insert(separator, -1)
separator.show()
label = Gtk.Label()
label.set_use_markup(True)
label.show()
labelitem = Gtk.ToolItem()
labelitem.add(label)
toolbox.toolbar.insert(labelitem, -1)
labelitem.show()
separator = Gtk.SeparatorToolItem()
separator.props.draw = False
separator.set_expand(True)
toolbox.toolbar.insert(separator, -1)
separator.show()
stop = StopButton(self)
toolbox.toolbar.insert(stop, -1)
stop.show()
toolbox.show()
self.set_toolbar_box(toolbox)
# Create the game instance.
self.game = Letters.Letters(colors, sugar=True)
# Build the Pygame canvas.
self.game.canvas = self._pygamecanvas = sugargame.canvas.PygameCanvas(
self, main=self.game.run, modules=[pygame.display, pygame.font])
# Note that set_canvas implicitly calls
# read_file when resuming from the Journal.
self.set_canvas(self._pygamecanvas)
self.game.set_label(label)
self.game.set_buttons(cyan, tick, back)
Gdk.Screen.get_default().connect('size-changed',
self.__configure_cb)
test = common.Test()
box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
test.pack_start(box, True, True, 0)
toolbar_box = ToolbarBox()
box.pack_start(toolbar_box, False, False, 0)
separator = Gtk.SeparatorToolItem()
toolbar_box.toolbar.insert(separator, -1)
def __clicked_cb(button):
n = int(button.get_tooltip())
button.set_tooltip(str(n + 1))
print("tool button click count %d" % n)
tool_button = ToolButton(icon_name='view-radial', tooltip='0')
tool_button.connect('clicked', __clicked_cb)
tool_button.set_hide_tooltip_on_click(False)
tool_button.set_accelerator('<Space>')
toolbar_box.toolbar.insert(tool_button, -1)
test.show_all()
if __name__ == '__main__':
common.main(test)
class PhysicsActivity(activity.Activity):
def __init__(self, handle):
super(PhysicsActivity, self).__init__(handle)
self._collab = CollabWrapper(self)
self._collab.message.connect(self.__message_cb)
self.metadata['mime_type'] = 'application/x-physics-activity'
self.add_events(Gdk.EventMask.ALL_EVENTS_MASK |
Gdk.EventMask.VISIBILITY_NOTIFY_MASK)
self.connect('visibility-notify-event', self._focus_event)
self.connect('window-state-event', self._window_event)
self.game = PhysicsGame(self)
self.game.canvas = sugargame.canvas.PygameCanvas(
self, main=self.game.run, modules=[pygame.display, pygame.font])
self.preview = None
self._sample_window = None
self._notebook = Gtk.Notebook(show_tabs=False)
self._notebook.add(self.game.canvas)
w = Gdk.Screen.width()
h = Gdk.Screen.height() - 2 * GRID_CELL_SIZE
self.game.canvas.set_size_request(w, h)
self._constructors = {}
self.build_toolbar()
self.set_canvas(self._notebook)
Gdk.Screen.get_default().connect('size-changed',
self.__configure_cb)
self.show_all()
self._collab.setup()
def get_data(self):
""" FIXME: not implemented, thus objects created before
sharing starts are not shared """
return dict()
def set_data(self, data):
pass
def __configure_cb(self, event):
''' Screen size has changed '''
self.write_file(os.path.join(
activity.get_activity_root(), 'data', 'data'))
w = Gdk.Screen.width()
h = Gdk.Screen.height() - 2 * GRID_CELL_SIZE
pygame.display.set_mode((w, h),
pygame.RESIZABLE)
self.read_file(os.path.join(
activity.get_activity_root(), 'data', 'data'))
def read_file(self, file_path):
self.game.read_file(file_path)
def write_file(self, file_path):
self.game.write_file(file_path)
def get_preview(self):
''' Custom preview code to get image from pygame. '''
return self.game.canvas.get_preview()
def build_toolbar(self):
self.max_participants = 4
toolbar_box = ToolbarBox()
activity_button = ActivityToolbarButton(self)
toolbar_box.toolbar.insert(activity_button, 0)
activity_button.show()
create_toolbar = ToolbarButton()
create_toolbar.props.page = Gtk.Toolbar()
create_toolbar.props.icon_name = 'magicpen'
create_toolbar.props.label = _('Create')
toolbar_box.toolbar.insert(create_toolbar, -1)
self._insert_create_tools(create_toolbar)
color = ColorToolButton('color')
color.connect('notify::color', self.__color_notify_cb)
toolbar_box.toolbar.insert(color, -1)
color.show()
random = ToggleToolButton('colorRandom')
random.set_tooltip(_('Toggle random color'))
toolbar_box.toolbar.insert(random, -1)
random.set_active(True)
random.connect('toggled', self.__random_toggled_cb)
random.show()
color.random = random
random.color = color
random.timeout_id = GLib.timeout_add(100, self.__timeout_cb, random)
self._insert_stop_play_button(toolbar_box.toolbar)
clear_trace = ToolButton('clear-trace')
clear_trace.set_tooltip(_('Clear Trace Marks'))
clear_trace.set_accelerator(_('<ctrl>x'))
clear_trace.connect('clicked', self.clear_trace_cb)
clear_trace.set_sensitive(False)
toolbar_box.toolbar.insert(clear_trace, -1)
clear_trace.show()
self.clear_trace = clear_trace
self._insert_clear_all_button(toolbar_box.toolbar)
load_example = ToolButton('load-sample')
load_example.set_tooltip(_('Show sample projects'))
load_example.connect('clicked', self._create_store)
toolbar_box.toolbar.insert(Gtk.SeparatorToolItem(), -1)
toolbar_box.toolbar.insert(load_example, -1)
load_example.show()
separator = Gtk.SeparatorToolItem()
separator.props.draw = False
separator.set_size_request(0, -1)
separator.set_expand(True)
toolbar_box.toolbar.insert(separator, -1)
separator.show()
stop = StopButton(self)
toolbar_box.toolbar.insert(stop, -1)
stop.show()
separator = Gtk.SeparatorToolItem()
activity_button.props.page.insert(separator, -1)
separator.show()
export_json = ToolButton('save-as-json')
export_json.set_tooltip(_('Export tracked objects to journal'))
export_json.connect('clicked', self._export_json_cb)
activity_button.props.page.insert(export_json, -1)
export_json.show()
load_project = ToolButton('load-project')
load_project.set_tooltip(_('Load project from journal'))
load_project.connect('clicked', self._load_project)
activity_button.props.page.insert(load_project, -1)
load_project.show()
self.set_toolbar_box(toolbar_box)
toolbar_box.show_all()
create_toolbar.set_expanded(True)
return toolbar_box
def __color_notify_cb(self, button, pdesc):
""" when a color is chosen;
change world object add color,
and change color of buttons. """
color = button.get_color()
self._set_color(color)
button.random.set_active(False)
button.random.get_icon_widget().set_stroke_color(self._rgb8x(color))
def __random_toggled_cb(self, random):
if random.props.active:
self._random_on(random)
else:
self._random_off(random)
def _random_on(self, random):
""" when random is turned on;
reset world object add color,
and begin watching for changed world object add color. """
self.game.world.add.reset_color()
if random.timeout_id is None:
random.timeout_id = GLib.timeout_add(100, self.__timeout_cb,
random)
self.__timeout_cb(random)
def _random_off(self, random):
""" when random is turned off;
change world object add color back to chosen color,
change color of buttons,
and stop watching for changed world object add color. """
color = random.color.get_color()
self._set_color(color)
random.get_icon_widget().set_stroke_color(self._rgb8x(color))
if random.timeout_id is not None:
GLib.source_remove(random.timeout_id)
random.timeout_id = None
def __timeout_cb(self, random):
""" copy the next color to the random button stroke color. """
if hasattr(self.game, "world"):
color = self.game.world.add.next_color()
random.get_icon_widget().set_stroke_color('#%.2X%.2X%.2X' % color)
return True
def _set_color(self, color):
""" set world object add color. """
self.game.world.add.set_color(self._rgb8(color))
def _rgb8x(self, color):
""" convert a Gdk.Color into hex triplet. """
return '#%.2X%.2X%.2X' % self._rgb8(color)
def _rgb8(self, color):
""" convert a Gdk.Color into an 8-bit RGB tuple. """
return (color.red / 256, color.green / 256, color.blue / 256)
def can_close(self):
self.preview = self.get_preview()
self.game.running = False
return True
def _insert_stop_play_button(self, toolbar):
self.stop_play_toolbar = ToolbarButton()
st_toolbar = self.stop_play_toolbar
st_toolbar.props.page = Gtk.Toolbar()
st_toolbar.props.icon_name = 'media-playback-stop'
self.stop_play_state = True
self.stop_play = ToolButton('media-playback-stop')
self.stop_play.set_tooltip(_('Stop'))
self.stop_play.set_accelerator(_('<ctrl>space'))
self.stop_play.connect('clicked', self.stop_play_cb)
self._insert_item(st_toolbar, self.stop_play)
self.stop_play.show()
slowest_button = RadioToolButton(group=None)
slowest_button.set_icon_name('slow-walk-milton-raposo')
slowest_button.set_tooltip(_('Run slower'))
slowest_button.connect('clicked', self._set_fps_cb, SLOWEST_FPS)
self._insert_item(st_toolbar, slowest_button)
slowest_button.show()
slow_button = RadioToolButton(group=slowest_button)
slow_button.set_icon_name('walking')
slow_button.set_tooltip(_('Run slow'))
slow_button.connect('clicked', self._set_fps_cb, SLOW_FPS)
self._insert_item(st_toolbar, slow_button)
slow_button.show()
fast_button = RadioToolButton(group=slowest_button)
fast_button.set_icon_name('running')
fast_button.set_tooltip('Run fast')
fast_button.connect('clicked', self._set_fps_cb, FAST_FPS)
self._insert_item(st_toolbar, fast_button)
fast_button.show()
fast_button.set_active(True)
toolbar.insert(self.stop_play_toolbar, -1)
self.stop_play_toolbar.show_all()
def _set_fps_cb(self, button, value):
self.game.set_game_fps(value)
def _insert_clear_all_button(self, toolbar):
self.clear_all = ToolButton('clear_all')
self.clear_all.set_tooltip(_('Erase All'))
self.clear_all.set_accelerator(_('<ctrl>a'))
self.clear_all.connect('clicked', self.clear_all_cb)
toolbar.insert(self.clear_all, -1)
self.clear_all.set_sensitive(False)
self.clear_all.show()
def _insert_item(self, toolbar, item, pos=-1):
if hasattr(toolbar, 'insert'):
toolbar.insert(item, pos)
else:
toolbar.props.page.insert(item, pos)
def _insert_create_tools(self, create_toolbar):
# Make + add the component buttons
self.radioList = {}
for i, c in enumerate(tools.allTools):
if i == 0:
button = RadioToolButton(group=None)
firstbutton = button
else:
button = RadioToolButton(group=firstbutton)
button.set_icon_name(c.icon)
button.set_tooltip(c.toolTip)
button.set_accelerator(c.toolAccelerator)
button.connect('clicked', self.radioClicked)
palette = self._build_palette(c)
if palette is not None:
palette.show()
button.get_palette().set_content(palette)
self._insert_item(create_toolbar, button, -1)
button.show()
self.radioList[button] = c.name
if hasattr(c, 'constructor'):
self._constructors[c.name] = \
self.game.toolList[c.name].constructor
def __icon_path(self, name):
activity_path = activity.get_bundle_path()
icon_path = os.path.join(activity_path, 'icons',
name + '.svg')
return icon_path
def _build_palette(self, tool):
if tool.palette_enabled:
if tool.palette_mode == tools.PALETTE_MODE_ICONS:
grid = Gtk.Grid()
for s, settings in enumerate(tool.palette_settings):
self.game.toolList[tool.name].buttons.append([])
for i, icon_value in enumerate(settings['icon_values']):
if i == 0:
button = RadioToolButton(group=None)
firstbutton = button
else:
button = RadioToolButton(group=firstbutton)
button.set_icon_name(settings['icons'][i])
button.connect('clicked',
self._palette_icon_clicked,
tool.name,
s,
settings['name'],
icon_value)
grid.attach(button, i, s, 1, 1)
self.game.toolList[tool.name].buttons[s].append(button)
button.show()
if settings['active'] == settings['icons'][i]:
button.set_icon_name(settings['icons'][i] +
'-selected')
button.set_active(True)
return grid
else:
return None
def _palette_icon_clicked(self, widget, toolname, s, value_name, value):
for tool in tools.allTools:
if tool.name == toolname:
# Radio buttons are not highlighting in the palette
# so adding highlight by hand
# See http://bugs.sugarlabs.org/ticket/305
setting = self.game.toolList[tool.name].palette_settings[s]
for i, button in enumerate(
self.game.toolList[tool.name].buttons[s]):
icon_name = setting['icons'][i]
if button == widget:
button.set_icon_name(icon_name + '-selected')
else:
button.set_icon_name(icon_name)
if hasattr(tool, 'palette_data_type'):
tool.palette_data_type = value
else:
tool.palette_data[value_name] = value
def clear_trace_alert_cb(self, alert, response):
self.remove_alert(alert)
if response is Gtk.ResponseType.OK:
self.game.full_pos_list = [[] for _ in self.game.full_pos_list]
self.game.tracked_bodies = 0
def clear_trace_cb(self, button):
clear_trace_alert = ConfirmationAlert()
clear_trace_alert.props.title = _('Are You Sure?')
clear_trace_alert.props.msg = \
_('All trace points will be erased. This cannot be undone!')
clear_trace_alert.connect('response', self.clear_trace_alert_cb)
self.add_alert(clear_trace_alert)
def stop_play_cb(self, button):
pygame.event.post(pygame.event.Event(pygame.USEREVENT,
action='stop_start_toggle'))
self.stop_play_state = not self.stop_play_state
if self.stop_play_state:
self.stop_play.set_icon_name('media-playback-stop')
self.stop_play.set_tooltip(_('Stop'))
self.stop_play_toolbar.set_icon_name('media-playback-stop')
else:
self.stop_play.set_icon_name('media-playback-start')
self.stop_play.set_tooltip(_('Start'))
self.stop_play_toolbar.set_icon_name('media-playback-start')
def clear_all_cb(self, button):
def clear_all_alert_cb(alert, response_id):
self.remove_alert(alert)
if response_id is Gtk.ResponseType.OK:
pygame.event.post(pygame.event.Event(pygame.USEREVENT,
action='clear_all'))
if len(self.game.world.world.bodies) > 2:
clear_all_alert = ConfirmationAlert()
clear_all_alert.props.title = _('Are You Sure?')
clear_all_alert.props.msg = \
_('All your work will be discarded. This cannot be undone!')
clear_all_alert.connect('response', clear_all_alert_cb)
self.add_alert(clear_all_alert)
def radioClicked(self, button):
pygame.event.post(pygame.event.Event(pygame.USEREVENT,
action=self.radioList[button]))
def _focus_event(self, event, data=None):
''' Send focus events to pygame to allow it to idle when in
background. '''
if data.state == Gdk.VisibilityState.FULLY_OBSCURED:
pygame.event.post(pygame.event.Event(pygame.USEREVENT,
action='focus_out'))
else:
self.game.show_fake_cursor = True
pygame.event.post(pygame.event.Event(pygame.USEREVENT,
action='focus_in'))
def _export_json_cb(self, button):
jobject = datastore.create()
jobject.metadata['title'] = _('Physics export')
jobject.metadata['mime_type'] = 'text/plain'
tmp_dir = os.path.join(self.get_activity_root(), 'instance')
fd, file_path = tempfile.mkstemp(dir=tmp_dir)
os.close(fd)
self.game.world.json_save(file_path)
jobject.set_file_path(file_path)
datastore.write(jobject)
def _window_event(self, window, event):
''' Send focus out event to pygame when switching to a desktop
view. '''
if event.changed_mask & Gdk.WindowState.ICONIFIED:
pygame.event.post(pygame.event.Event(pygame.USEREVENT,
action='focus_out'))
def _restore_cursor(self):
''' No longer waiting, so restore standard cursor. '''
if not hasattr(self, 'get_window'):
return
self.get_window().set_cursor(self.old_cursor)
def _waiting_cursor(self):
''' Waiting, so set watch cursor. '''
if not hasattr(self, 'get_window'):
return
self.old_cursor = self.get_window().get_cursor()
self.get_window().set_cursor(Gdk.Cursor.new(Gdk.CursorType.WATCH))
def __message_cb(self, collab, buddy, msg):
''' Data is passed as tuples: cmd:text '''
action = msg.get('action')
if action != 'text':
return
text = msg['text']
dispatch_table = {'C': self._construct_shared_circle,
'B': self._construct_shared_box,
'T': self._construct_shared_triangle,
'P': self._construct_shared_polygon,
'M': self._construct_shared_magicpen,
'j': self._add_shared_joint,
'p': self._add_shared_pin,
'm': self._add_shared_motor,
't': self._add_shared_track,
'c': self._add_shared_chain,
}
logging.debug('<<< %s' % (text[0]))
dispatch_table[text[0]](text[2:])
def _construct_shared_circle(self, data):
circle_data = json.loads(data)
pos = circle_data[0]
radius = circle_data[1]
density = circle_data[2]
restitution = circle_data[3]
friction = circle_data[4]
self._constructors['Circle'](pos, radius, density, restitution,
friction, share=False)
def _construct_shared_box(self, data):
box_data = json.loads(data)
pos1 = box_data[0]
pos2 = box_data[1]
density = box_data[2]
restitution = box_data[3]
friction = box_data[4]
self._constructors['Box'](pos1, pos2, density, restitution,
friction, share=False)
def _construct_shared_triangle(self, data):
triangle_data = json.loads(data)
pos1 = triangle_data[0]
pos2 = triangle_data[1]
density = triangle_data[2]
restitution = triangle_data[3]
friction = triangle_data[4]
self._constructors['Triangle'](pos1, pos2, density, restitution,
friction, share=False)
def _construct_shared_polygon(self, data):
polygon_data = json.loads(data)
vertices = polygon_data[0]
density = polygon_data[1]
restitution = polygon_data[2]
friction = polygon_data[3]
self._constructors['Polygon'](vertices, density, restitution,
friction, share=False)
def _construct_shared_magicpen(self, data):
magicpen_data = json.loads(data)
vertices = magicpen_data[0]
density = magicpen_data[1]
restitution = magicpen_data[2]
friction = magicpen_data[3]
self._constructors['Magicpen'](vertices, density, restitution,
friction, share=False)
def _add_shared_joint(self, data):
joint_data = json.loads(data)
pos1 = joint_data[0]
pos2 = joint_data[1]
self._constructors['Joint'](pos1, pos2, share=False)
def _add_shared_pin(self, data):
joint_data = json.loads(data)
pos = joint_data[0]
self._constructors['Pin'](pos, share=False)
def _add_shared_motor(self, data):
joint_data = json.loads(data)
pos = joint_data[0]
speed = joint_data[1]
self._constructors['Motor'](pos, speed, share=False)
def _add_shared_track(self, data):
joint_data = json.loads(data)
pos = joint_data[0]
color = joint_data[1]
self._constructors['Track'](pos, color, share=False)
def _add_shared_chain(self, data):
joint_data = json.loads(data)
vertices = joint_data[0]
link_length = joint_data[1]
radius = joint_data[2]
self._constructors['Chain'](vertices, link_length, radius,
share=False)
def send_event(self, text):
self._collab.post(dict(action='text', text=text))
def _load_project(self, button):
chooser = ObjectChooser(parent=self)
result = chooser.run()
if result == Gtk.ResponseType.ACCEPT:
dsobject = chooser.get_selected_object()
file_path = dsobject.get_file_path()
self.__load_game(file_path, True)
chooser.destroy()
def __load_game(self, file_path, journal=False):
confirmation_alert = ConfirmationAlert()
confirmation_alert.props.title = _('Are You Sure?')
confirmation_alert.props.msg = \
_('All your work will be discarded. This cannot be undone!')
def action(alert, response):
self.remove_alert(alert)
if response is not Gtk.ResponseType.OK:
return
try:
f = open(file_path, 'r')
# Test if the file is valid project.
json.loads(f.read())
f.close()
self.read_file(file_path)
except:
title = _('Load project from journal')
if not journal:
title = _('Load example')
msg = _(
'Error: Cannot open Physics project from this file.')
alert = NotifyAlert(5)
alert.props.title = title
alert.props.msg = msg
alert.connect(
'response',
lambda alert,
response: self.remove_alert(alert))
self.add_alert(alert)
confirmation_alert.connect('response', action)
self.add_alert(confirmation_alert)
def _create_store(self, widget=None):
if self._sample_window is None:
self._sample_box = Gtk.EventBox()
vbox = Gtk.VBox()
self._sample_window = Gtk.ScrolledWindow()
self._sample_window.set_policy(Gtk.PolicyType.NEVER,
Gtk.PolicyType.AUTOMATIC)
self._sample_window.set_border_width(4)
self._sample_window.set_size_request(
Gdk.Screen.width() / 2, Gdk.Screen.height() / 2)
self._sample_window.show()
store = Gtk.ListStore(GdkPixbuf.Pixbuf, str)
icon_view = Gtk.IconView()
icon_view.set_model(store)
icon_view.set_selection_mode(Gtk.SelectionMode.SINGLE)
icon_view.connect('selection-changed', self._sample_selected,
store)
icon_view.set_pixbuf_column(0)
icon_view.grab_focus()
self._sample_window.add(icon_view)
icon_view.show()
self._fill_samples_list(store)
title = Gtk.HBox()
title_label = Gtk.Label(_("Select a sample..."))
separator = Gtk.HSeparator()
separator.props.expand = True
separator.props.visible = False
btn = Gtk.Button.new_from_stock(Gtk.STOCK_CANCEL)
btn.connect('clicked', self._cancel_clicked_cb)
title.pack_start(title_label, False, False, 5)
title.pack_start(separator, False, False, 0)
title.pack_end(btn, False, False, 0)
vbox.pack_start(title, False, False, 5)
vbox.pack_end(self._sample_window, True, True, 0)
self._sample_box.add(vbox)
self._sample_box.show_all()
self._notebook.add(self._sample_box)
self._notebook.set_current_page(1)
def _cancel_clicked_cb(self, button=None):
self._notebook.set_current_page(0)
def _get_selected_path(self, widget, store):
try:
iter_ = store.get_iter(widget.get_selected_items()[0])
image_path = store.get(iter_, 1)[0]
return image_path, iter_
except:
return None
def _sample_selected(self, widget, store):
selected = self._get_selected_path(widget, store)
if selected is None:
self._selected_sample = None
self._cancel_clicked_cb()
return
image_path, _iter = selected
iter_ = store.get_iter(widget.get_selected_items()[0])
image_path = store.get(iter_, 1)[0]
self._selected_sample = image_path
self._cancel_clicked_cb()
self.get_window().set_cursor(Gdk.Cursor(Gdk.CursorType.WATCH))
GLib.idle_add(self._sample_loader)
def _sample_loader(self):
# Convert from thumbnail path to sample path
basename = os.path.basename(self._selected_sample)[:-4]
file_path = os.path.join(activity.get_bundle_path(),
'samples', basename + '.json')
self.get_window().set_cursor(Gdk.Cursor(Gdk.CursorType.LEFT_PTR))
self.__load_game(file_path)
def _fill_samples_list(self, store):
'''
Append images from the artwork_paths to the store.
'''
for filepath in self._scan_for_samples():
pixbuf = None
pixbuf = GdkPixbuf.Pixbuf.new_from_file_at_size(filepath, 100, 100)
store.append([pixbuf, filepath])
def _scan_for_samples(self):
samples = sorted(
glob.glob(
os.path.join(
activity.get_bundle_path(),
'samples',
'thumbnails',
'*.png')))
return samples
def __init__(self, handle):
super(PeterActivity, self).__init__(handle)
# Get user's Sugar colors
sugarcolors = profile.get_color().to_string().split(',')
colors = [[
int(sugarcolors[0][1:3], 16),
int(sugarcolors[0][3:5], 16),
int(sugarcolors[0][5:7], 16)
],
[
int(sugarcolors[1][1:3], 16),
int(sugarcolors[1][3:5], 16),
int(sugarcolors[1][5:7], 16)
]]
# No sharing
self.max_participants = 1
# Build the activity toolbar.
toolbox = ToolbarBox()
activity_button = ActivityToolbarButton(self)
toolbox.toolbar.insert(activity_button, 0)
activity_button.show()
cyan = ToolButton('media-playback-start')
toolbox.toolbar.insert(cyan, -1)
cyan.set_tooltip(_('Play'))
cyan.set_accelerator('space')
cyan.connect('clicked', self._button_cb, 'new')
cyan.show()
tick = ToolButton('dialog-ok')
toolbox.toolbar.insert(tick, -1)
tick.set_tooltip(_('Accept'))
tick.set_accelerator('Return')
tick.connect('clicked', self._button_cb, 'tick')
tick.show()
back = ToolButton('dialog-cancel')
toolbox.toolbar.insert(back, -1)
back.set_tooltip(_('Back'))
back.set_accelerator('Up')
back.connect('clicked', self._button_cb, 'back')
back.show()
separator = Gtk.SeparatorToolItem()
separator.props.draw = True
toolbox.toolbar.insert(separator, -1)
separator.show()
label = Gtk.Label()
label.set_use_markup(True)
label.show()
labelitem = Gtk.ToolItem()
labelitem.add(label)
toolbox.toolbar.insert(labelitem, -1)
labelitem.show()
separator = Gtk.SeparatorToolItem()
separator.props.draw = False
separator.set_expand(True)
toolbox.toolbar.insert(separator, -1)
separator.show()
stop = StopButton(self)
toolbox.toolbar.insert(stop, -1)
stop.show()
toolbox.show()
self.set_toolbar_box(toolbox)
# Create the game instance.
self.game = Letters.Letters(colors, sugar=True)
# Build the Pygame canvas.
self.game.canvas = self._pygamecanvas = sugargame.canvas.PygameCanvas(
self, main=self.game.run, modules=[pygame.display, pygame.font])
# Note that set_canvas implicitly calls
# read_file when resuming from the Journal.
self.set_canvas(self._pygamecanvas)
self.game.set_label(label)
self.game.set_buttons(cyan, tick, back)
Gdk.Screen.get_default().connect('size-changed', self.__configure_cb)
test = common.Test()
box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
test.pack_start(box, True, True, 0)
toolbar_box = ToolbarBox()
box.pack_start(toolbar_box, False, False, 0)
separator = Gtk.SeparatorToolItem()
toolbar_box.toolbar.insert(separator, -1)
def __clicked_cb(button):
n = int(button.get_tooltip())
button.set_tooltip(str(n + 1))
print "tool button click count %d" % n
tool_button = ToolButton(icon_name='view-radial', tooltip='0')
tool_button.connect('clicked', __clicked_cb)
tool_button.set_hide_tooltip_on_click(False)
tool_button.set_accelerator('<Space>')
toolbar_box.toolbar.insert(tool_button, -1)
test.show_all()
if __name__ == '__main__':
common.main(test)
def build_toolbar(self):
toolbar_box = ToolbarBox()
activity_button = ActivityToolbarButton(self)
toolbar_box.toolbar.insert(activity_button, -1)
activity_button.show()
barra = toolbar_box.toolbar
separador1 = Gtk.SeparatorToolItem()
separador1.props.draw = True
barra.insert(separador1, 1)
item1 = Gtk.ToolItem()
self.label_radio1 = Gtk.Label()
self.label_radio1.set_text(_('Circles between') + ' ')
item1.add(self.label_radio1)
barra.insert(item1, 2)
grayed = Gdk.Color(20000.0, 20000.0, 20000.0)
item2 = Gtk.ToolItem()
self.cradio1 = Gtk.SpinButton()
self.cradio1.modify_bg(Gtk.StateType.NORMAL, grayed)
self.cradio1.set_range(1, 20)
self.cradio1.set_increments(1, 2)
self.cradio1.props.value = self.radio_uno
self.cradio1_handler = self.cradio1.connect(
'notify::value', self.cradio1_valor)
item2.add(self.cradio1)
barra.insert(item2, 3)
item3 = Gtk.ToolItem()
self.label_and = Gtk.Label()
self.label_and.set_text(' ' + _('and') + ' ')
item3.add(self.label_and)
barra.insert(item3, 4)
item4 = Gtk.ToolItem()
self.cradio2 = Gtk.SpinButton()
self.cradio2.modify_bg(Gtk.StateType.NORMAL, grayed)
self.cradio2.set_range(1, 20)
self.cradio2.set_increments(1, 2)
self.cradio2.props.value = self.radio_dos
self.cradio2_handler = self.cradio2.connect(
'notify::value', self.cradio2_valor)
item4.add(self.cradio2)
barra.insert(item4, 5)
separator1 = Gtk.SeparatorToolItem()
separator1.props.draw = True
separator1.set_expand(False)
barra.insert(separator1, 6)
save_button = ToolButton('filesave')
save_button.set_tooltip(_('Save Image'))
save_button.connect('clicked', self._savebutton_cb)
barra.insert(save_button, 7)
save_button.show()
open_button = ToolButton('fileopen')
open_button.set_tooltip(_('Open Image'))
open_button.connect('clicked', self.open_image)
barra.insert(open_button, 8)
open_button.show()
# Pause/Play button:
pause_play = ToolButton('media-playback-pause')
pause_play.set_tooltip(_("Pause"))
pause_play.set_accelerator(_('<ctrl>space'))
pause_play.connect('clicked', self._pause_play_cb)
pause_play.show()
toolbar_box.toolbar.insert(pause_play, 9)
separator2 = Gtk.SeparatorToolItem()
separator2.props.draw = False
separator2.set_expand(True)
barra.insert(separator2, 10)
stop_button = StopButton(self)
stop_button.props.accelerator = '<Ctrl>q'
barra.insert(stop_button, -1)
stop_button.show()
self.set_toolbar_box(toolbar_box)
toolbar_box.show_all()
