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fix in RectSelector

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This commit is contained in:
Alexander Mordvintsev
2011-09-20 11:49:24 +00:00
parent 5ed65979c1
commit cd9d695f9d
1 changed files with 3 additions and 2 deletions
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5
samples/python2/common.py
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@@ -139,10 +139,11 @@ class RectSelector:
if x1-x0 > 0 and y1-y0 > 0: if x1-x0 > 0 and y1-y0 > 0:
self.drag_rect = (x0, y0, x1, y1) self.drag_rect = (x0, y0, x1, y1)
else: else:
if self.drag_rect: rect = self.drag_rect
self.callback(self.drag_rect)
self.drag_start = None self.drag_start = None
self.drag_rect = None self.drag_rect = None
if rect:
self.callback(rect)
def draw(self, vis): def draw(self, vis):
if not self.drag_rect: if not self.drag_rect:
return return