diff options
Diffstat (limited to 'shell/view/home/activitiesdonut.py')
| -rw-r--r-- | shell/view/home/activitiesdonut.py | 140 |
1 files changed, 70 insertions, 70 deletions
diff --git a/shell/view/home/activitiesdonut.py b/shell/view/home/activitiesdonut.py index f7d24fc..74f3bbb 100644 --- a/shell/view/home/activitiesdonut.py +++ b/shell/view/home/activitiesdonut.py @@ -21,100 +21,100 @@ from sugar.graphics.canvasicon import CanvasIcon from sugar.graphics import style class ActivitiesDonut(hippo.CanvasBox, hippo.CanvasItem): - __gtype_name__ = 'SugarActivitiesDonut' - def __init__(self, shell, **kwargs): - hippo.CanvasBox.__init__(self, **kwargs) + __gtype_name__ = 'SugarActivitiesDonut' + def __init__(self, shell, **kwargs): + hippo.CanvasBox.__init__(self, **kwargs) - self._activities = {} + self._activities = {} - shell.connect('activity_opened', self.__activity_opened_cb) - shell.connect('activity_closed', self.__activity_closed_cb) + shell.connect('activity_opened', self.__activity_opened_cb) + shell.connect('activity_closed', self.__activity_closed_cb) - def __activity_opened_cb(self, model, activity): - self._add_activity(activity) + def __activity_opened_cb(self, model, activity): + self._add_activity(activity) - def __activity_closed_cb(self, model, activity): - self._remove_activity(activity) - - def _remove_activity(self, activity): - icon = self._activities[activity.get_id()] - self.remove(icon) - del self._activities[activity.get_id()] + def __activity_closed_cb(self, model, activity): + self._remove_activity(activity) + + def _remove_activity(self, activity): + icon = self._activities[activity.get_id()] + self.remove(icon) + del self._activities[activity.get_id()] - def _add_activity(self, activity): - icon_name = activity.get_icon_name() - icon_color = activity.get_icon_color() + def _add_activity(self, activity): + icon_name = activity.get_icon_name() + icon_color = activity.get_icon_color() - icon = CanvasIcon(icon_name=icon_name, color=icon_color) - style.apply_stylesheet(icon, 'ring.ActivityIcon') - icon.connect('activated', self.__activity_icon_clicked_cb, activity) - self.append(icon, hippo.PACK_FIXED) + icon = CanvasIcon(icon_name=icon_name, color=icon_color) + style.apply_stylesheet(icon, 'ring.ActivityIcon') + icon.connect('activated', self.__activity_icon_clicked_cb, activity) + self.append(icon, hippo.PACK_FIXED) - self._activities[activity.get_id()] = icon + self._activities[activity.get_id()] = icon - self.emit_paint_needed(0, 0, -1, -1) + self.emit_paint_needed(0, 0, -1, -1) - def __activity_icon_clicked_cb(self, item, activity): - activity.present() + def __activity_icon_clicked_cb(self, item, activity): + activity.present() - def _get_angles(self, index): - angle = 2 * math.pi / 8 - return [index * angle, (index + 1) * angle] + def _get_angles(self, index): + angle = 2 * math.pi / 8 + return [index * angle, (index + 1) * angle] - def _get_radius(self): - [width, height] = self.get_allocation() - return min(width, height) / 2 + def _get_radius(self): + [width, height] = self.get_allocation() + return min(width, height) / 2 - def _get_inner_radius(self): - return self._get_radius() * 0.5 + def _get_inner_radius(self): + return self._get_radius() * 0.5 - def do_paint_below_children(self, cr, damaged_box): - [width, height] = self.get_allocation() + def do_paint_below_children(self, cr, damaged_box): + [width, height] = self.get_allocation() - cr.translate(width / 2, height / 2) + cr.translate(width / 2, height / 2) - radius = self._get_radius() + radius = self._get_radius() - cr.set_source_rgb(0xf1 / 255.0, 0xf1 / 255.0, 0xf1 / 255.0) - cr.arc(0, 0, radius, 0, 2 * math.pi) - cr.fill() + cr.set_source_rgb(0xf1 / 255.0, 0xf1 / 255.0, 0xf1 / 255.0) + cr.arc(0, 0, radius, 0, 2 * math.pi) + cr.fill() - angle_end = 0 - for i in range(0, len(self._activities)): - [angle_start, angle_end] = self._get_angles(i) + angle_end = 0 + for i in range(0, len(self._activities)): + [angle_start, angle_end] = self._get_angles(i) - cr.new_path() - cr.move_to(0, 0) - cr.line_to(radius * math.cos(angle_start), - radius * math.sin(angle_start)) - cr.arc(0, 0, radius, angle_start, angle_end) - cr.line_to(0, 0) + cr.new_path() + cr.move_to(0, 0) + cr.line_to(radius * math.cos(angle_start), + radius * math.sin(angle_start)) + cr.arc(0, 0, radius, angle_start, angle_end) + cr.line_to(0, 0) - cr.set_source_rgb(0xe2 / 255.0, 0xe2 / 255.0, 0xe2 / 255.0) - cr.set_line_width(4) - cr.stroke_preserve() + cr.set_source_rgb(0xe2 / 255.0, 0xe2 / 255.0, 0xe2 / 255.0) + cr.set_line_width(4) + cr.stroke_preserve() - cr.set_source_rgb(1, 1, 1) - cr.fill() + cr.set_source_rgb(1, 1, 1) + cr.fill() - cr.set_source_rgb(0xe2 / 255.0, 0xe2 / 255.0, 0xe2 / 255.0) - cr.arc(0, 0, self._get_inner_radius(), 0, 2 * math.pi) - cr.fill() + cr.set_source_rgb(0xe2 / 255.0, 0xe2 / 255.0, 0xe2 / 255.0) + cr.arc(0, 0, self._get_inner_radius(), 0, 2 * math.pi) + cr.fill() - def do_allocate(self, width, height): - hippo.CanvasBox.do_allocate(self, width, height) + def do_allocate(self, width, height): + hippo.CanvasBox.do_allocate(self, width, height) - radius = (self._get_inner_radius() + self._get_radius()) / 2 + radius = (self._get_inner_radius() + self._get_radius()) / 2 - i = 0 - for icon in self._activities.values(): - [angle_start, angle_end] = self._get_angles(i) - angle = angle_start + (angle_end - angle_start) / 2 + i = 0 + for icon in self._activities.values(): + [angle_start, angle_end] = self._get_angles(i) + angle = angle_start + (angle_end - angle_start) / 2 - [icon_width, icon_height] = icon.get_allocation() + [icon_width, icon_height] = icon.get_allocation() - x = int(radius * math.cos(angle)) - icon_width / 2 - y = int(radius * math.sin(angle)) - icon_height / 2 - self.move(icon, x + width / 2, y + height / 2) + x = int(radius * math.cos(angle)) - icon_width / 2 + y = int(radius * math.sin(angle)) - icon_height / 2 + self.move(icon, x + width / 2, y + height / 2) - i += 1 + i += 1 |