83 lines
2.1 KiB
Python
83 lines
2.1 KiB
Python
import random
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import goocanvas
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from sugar.canvas.IconItem import IconItem
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from sugar.canvas.IconItem import IconColor
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from sugar.presence import PresenceService
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from sugar import conf
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import Theme
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class ActivityItem(IconItem):
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def __init__(self, service):
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self._service = service
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IconItem.__init__(self, icon_name=self.get_icon_name(),
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color=self.get_color(), size=144)
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def get_id(self):
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return self._service.get_activity_id()
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def get_icon_name(self):
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registry = conf.get_activity_registry()
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info = registry.get_activity(self._service.get_type())
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return info.get_icon()
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def get_color(self):
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pservice = PresenceService.get_instance()
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activity = pservice.get_activity(self.get_id())
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return IconColor(activity.get_color())
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def get_service(self):
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return self._service
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class MeshGroup(goocanvas.Group):
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WIDTH = 1200.0 * 3.5
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HEIGHT = 900.0 * 3.5
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def __init__(self, shell, icon_layout):
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goocanvas.Group.__init__(self)
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self._shell = shell
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self._icon_layout = icon_layout
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self._activities = {}
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self._theme = Theme.get_instance()
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color = self._theme.get_home_mesh_color()
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self._mesh_rect = goocanvas.Rect(width=MeshGroup.WIDTH,
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height=MeshGroup.HEIGHT,
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fill_color=color)
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self.add_child(self._mesh_rect)
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self._pservice = PresenceService.get_instance()
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self._pservice.connect("service-appeared", self.__service_appeared_cb)
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for service in self._pservice.get_services():
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self.__check_service(service)
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def __service_appeared_cb(self, pservice, service):
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self.__check_service(service)
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def __check_service(self, service):
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registry = conf.get_activity_registry()
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if registry.get_activity(service.get_type()) != None:
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if not self.has_activity(service.get_activity_id()):
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self.add_activity(service)
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def has_activity(self, activity_id):
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return self._activities.has_key(activity_id)
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def add_activity(self, service):
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item = ActivityItem(service)
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item.connect('clicked', self.__activity_clicked_cb)
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self._icon_layout.add_icon(item)
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self.add_child(item)
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self._activities[item.get_id()] = item
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def __activity_clicked_cb(self, item):
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self._shell.join_activity(item.get_service())
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