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path: root/sugar/graphics/snowflakelayout.py
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-rw-r--r--sugar/graphics/snowflakelayout.py61
1 files changed, 0 insertions, 61 deletions
diff --git a/sugar/graphics/snowflakelayout.py b/sugar/graphics/snowflakelayout.py
deleted file mode 100644
index afce0c8..0000000
--- a/sugar/graphics/snowflakelayout.py
+++ /dev/null
@@ -1,61 +0,0 @@
-import math
-
-import cairo
-
-class SnowflakeLayout:
- _BASE_RADIUS = 65
- _CHILDREN_FACTOR = 1
- _FLAKE_DISTANCE = 6
-
- def __init__(self):
- self._root = None
- self._r = 0
-
- def set_root(self, icon):
- self._root = icon
-
- def _layout_root(self, box):
- [width, height] = self._root.get_allocation()
-
- x = self._cx - (width / 2)
- y = self._cy - (height / 2)
-
- box.move(self._root, int(x), int(y))
-
- def _layout_child(self, box, child, index):
- r = self._r
- if (len(box.get_children()) > 10):
- r += SnowflakeLayout._FLAKE_DISTANCE * (index % 3)
-
- angle = 2 * math.pi / len(box.get_children()) * index
-
- [width, height] = child.get_allocation()
- x = self._cx + math.cos(angle) * r - (width / 2)
- y = self._cy + math.sin(angle) * r - (height / 2)
-
- box.move(child, int(x), int(y))
-
- def get_size(self, box):
- max_child_size = 0
- for child in box.get_children():
- [width, height] = child.get_allocation()
- max_child_size = max (max_child_size, width)
- max_child_size = max (max_child_size, height)
-
- return self._r * 2 + max_child_size + \
- SnowflakeLayout._FLAKE_DISTANCE * 2
-
- def layout(self, box):
- self._r = SnowflakeLayout._BASE_RADIUS + \
- SnowflakeLayout._CHILDREN_FACTOR * len(box.get_children())
-
- size = self.get_size(box)
- self._cx = size / 2
- self._cy = size / 2
-
- self._layout_root(box)
-
- index = 0
- for child in box.get_children():
- self._layout_child(box, child, index)
- index += 1