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path: root/shell/view/home/DonutItem.py
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-rw-r--r--shell/view/home/DonutItem.py114
1 files changed, 0 insertions, 114 deletions
diff --git a/shell/view/home/DonutItem.py b/shell/view/home/DonutItem.py
deleted file mode 100644
index 402b4b1..0000000
--- a/shell/view/home/DonutItem.py
+++ /dev/null
@@ -1,114 +0,0 @@
-import math
-
-import goocanvas
-
-from sugar.canvas.IconItem import IconItem
-
-class PieceIcon(IconItem):
- def __init__(self, piece_item, **kwargs):
- IconItem.__init__(self, size=96, **kwargs)
- self._piece_item = piece_item
-
- def construct(self):
- angle_start = self._piece_item.get_angle_start()
- angle_end = self._piece_item.get_angle_end()
- radius = self.get_parent().get_radius()
- inner_radius = self.get_parent().get_inner_radius()
-
- icon_radius = (radius + inner_radius) / 2
- icon_angle = (angle_start + angle_end) / 2
- x = icon_radius * math.cos(icon_angle)
- y = - icon_radius * math.sin(icon_angle)
-
- icon_width = self.get_property('size')
- icon_height = self.get_property('size')
- self.set_property('x', x - icon_width / 2)
- self.set_property('y', y - icon_height / 2)
-
-class PieceItem(goocanvas.Path):
- def __init__(self, angle_start, angle_end, **kwargs):
- goocanvas.Path.__init__(self, **kwargs)
- self._angle_start = angle_start
- self._angle_end = angle_end
-
- self.set_property('fill-color', '#ffffff')
- self.set_property('stroke-color', '#e2e2e2')
- self.set_property('line-width', 4)
-
- def get_icon(self):
- return self._icon
-
- def set_icon(self, icon_name, color):
- self._icon = PieceIcon(self, icon_name=icon_name, color=color)
- self.get_parent().add_child(self._icon)
- self._icon.construct()
-
- def get_angle_start(self):
- return self._angle_start
-
- def get_angle_end(self):
- return self._angle_end
-
- def construct(self):
- r = self.get_parent().get_radius()
-
- data = 'M0,0 '
-
- dx = r * math.cos(self._angle_start)
- dy = - r * math.sin(self._angle_start)
-
- data += 'l%f,%f ' % (dx, dy)
-
- dx = r * math.cos(self._angle_end)
- dy = - r * math.sin(self._angle_end)
-
- data += 'A%f,%f 0 0,0 %f,%f ' % (r, r, dx, dy)
-
- data += 'z'
-
- self.set_property('data', data)
-
-class DonutItem(goocanvas.Group):
- def __init__(self, radius, **kwargs):
- goocanvas.Group.__init__(self, **kwargs)
- self._radius = radius
- self._angle_start = 0
-
- bg = goocanvas.Ellipse(radius_x=radius, radius_y=radius,
- fill_color='#f1f1f1', line_width=0)
- self.add_child(bg)
-
- self._inner_radius = radius / 2
- fg = goocanvas.Ellipse(radius_x=self._inner_radius,
- radius_y=self._inner_radius,
- fill_color='#e2e2e2', line_width=0)
- self.add_child(fg)
-
- def add_piece(self, perc, icon_name, color):
- # FIXME can't override set_parent on the
- # PieceItem and there is no signal. So we
- # call a construct method on the childs for now.
-
- angle_end = self._angle_start + perc * 2 * math.pi / 100
- piece_item = PieceItem(self._angle_start, angle_end)
- self._angle_start = angle_end
-
- self.add_child(piece_item, 1)
- piece_item.construct()
- piece_item.set_icon(icon_name, color)
-
- return piece_item
-
- def remove_piece(self, piece_item):
- index = self.find_child(piece_item)
- self.remove_child(index)
-
- icon = piece_item.get_icon()
- index = self.find_child(icon)
- self.remove_child(index)
-
- def get_radius(self):
- return self._radius
-
- def get_inner_radius(self):
- return self._inner_radius