1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
|
import gtk
import goocanvas
from sugar.canvas.IconItem import IconItem
from sugar.canvas.DonutItem import DonutItem
class TasksItem(DonutItem):
def __init__(self):
DonutItem.__init__(self, 200)
self.add_piece(30)
self.add_piece(30)
self.add_piece(30)
self.add_piece(10)
class ActivityItem(IconItem):
def __init__(self, activity):
IconItem.__init__(self, activity.get_icon(), 'white', 30)
self._activity = activity
def get_activity_id(self):
return self._activity.get_id()
class ActivityBar(goocanvas.Group):
def __init__(self, shell):
goocanvas.Group.__init__(self)
self._shell = shell
registry = shell.get_registry()
for activity in registry.list_activities():
if activity.get_show_launcher():
self.add_activity(activity)
def add_activity(self, activity):
item = ActivityItem(activity)
self.add_child(item)
class Background(goocanvas.Group):
def __init__(self):
goocanvas.Group.__init__(self)
item = goocanvas.Rect(width=1200, height=900,
fill_color="#4f4f4f")
self.add_child(item)
item = goocanvas.Rect(x=50, y=50, width=1100, height=800,
line_width=0, fill_color="#d8d8d8",
radius_x=30, radius_y=30)
self.add_child(item)
item = goocanvas.Text(text="My Activities",
x=60, y=10, fill_color="white",
font="Sans 21")
self.add_child(item)
class Model(goocanvas.CanvasModelSimple):
def __init__(self, shell):
goocanvas.CanvasModelSimple.__init__(self)
root = self.get_root_item()
background = Background()
root.add_child(background)
activity_bar = ActivityBar(shell)
activity_bar.translate(50, 860)
root.add_child(activity_bar)
tasks = TasksItem()
tasks.translate(600, 450)
root.add_child(tasks)
class HomeWindow(gtk.Window):
def __init__(self, shell):
gtk.Window.__init__(self)
self._shell = shell
self.connect('realize', self.__realize_cb)
canvas = goocanvas.CanvasView()
canvas_model = Model(shell)
canvas.set_bounds(0, 0, 1200, 900)
canvas.set_scale(float(800) / float(1200))
canvas.set_size_request(800, 600)
canvas.connect("item_view_created", self.__item_view_created_cb)
self.add(canvas)
canvas.show()
canvas.set_model(canvas_model)
def __item_view_created_cb(self, view, item_view, item):
if isinstance(item, ActivityItem):
item_view.connect("button_press_event",
self.__activity_button_press_cb,
item.get_activity_id())
def __activity_button_press_cb(self, view, target, event, activity_id):
self._shell.start_activity(activity_id)
def __realize_cb(self, window):
self.window.set_type_hint(gtk.gdk.WINDOW_TYPE_HINT_DESKTOP)
|
