On Wed, May 13, 2009 at 7:50 PM, GoogleWind <googlew...@163.com> wrote: > > hello everyone, > > I have use maplotlib to show an image. the image is a map. > The problem is when I zoom in the map, The extent of self.ax changes to fix > my selected. However, I want the extent of self.ax stand unchanged. Only the > map's extent changed. Is there any suggestion? > > self.fig = Figure((8.8,6),facecolor='w') > self.canvas= FigureCanvasWxAgg(frame, -1, self.fig) > self.ax= self.fig.add_axes([0.17,0.15,0.7,0.7],axisbg='#ffffff') > self.im = self.ax.imshow(Zm, norm = colors.Normalize(vmin = > valueSet[0], vmax = valueSet[1], clip = > False),cmap=palette,interpolation='nearest')
I'm not 100% what problem you are describing, but my hunch is that you want aspect='equal' as a kwarg to imshow. JDH ------------------------------------------------------------------------------ The NEW KODAK i700 Series Scanners deliver under ANY circumstances! Your production scanning environment may not be a perfect world - but thanks to Kodak, there's a perfect scanner to get the job done! With the NEW KODAK i700 Series Scanner you'll get full speed at 300 dpi even with all image processing features enabled. http://p.sf.net/sfu/kodak-com _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
