/[thuban]/branches/WIP-pyshapelib-bramz/Thuban/UI/view.py
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revision 238 by bh, Wed May 15 13:38:49 2002 UTC revision 239 by bh, Wed Jul 24 17:15:54 2002 UTC
# Line 140  class ZoomInTool(RectTool): Line 140  class ZoomInTool(RectTool):
140  class ZoomOutTool(RectTool):  class ZoomOutTool(RectTool):
141    
142      """The Zoom-Out Tool"""      """The Zoom-Out Tool"""
143        
144      def Name(self):      def Name(self):
145          return "ZoomOutTool"          return "ZoomOutTool"
146    
# Line 151  class ZoomOutTool(RectTool): Line 151  class ZoomOutTool(RectTool):
151              cx, cy = self.current              cx, cy = self.current
152              if sx == cx and sy == cy:              if sx == cx and sy == cy:
153                  # Just a mouse click. Simply zoom out by a factor of two                  # Just a mouse click. Simply zoom out by a factor of two
154                  self.view.ZoomFactor(0.5, center = (cy, cy))                  self.view.ZoomFactor(0.5, center = (cx, cy))
155              else:              else:
156                  # A drag. Zoom out to the rectangle                  # A drag. Zoom out to the rectangle
157                  self.view.ZoomOutToRect((min(sx, cx), min(sy, cy),                  self.view.ZoomOutToRect((min(sx, cx), min(sy, cy),
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