[Qgis-developer] set mapunitsperpixel

Tim Sutton tim at linfiniti.com
Mon Nov 24 01:46:36 EST 2008


On Sun, 2008-11-23 at 23:10 +0100, Martin Dobias wrote:
> On Sun, Nov 23, 2008 at 9:51 PM, Hugentobler  Marco
> <marco.hugentobler at karto.baug.ethz.ch> wrote:
> >>Another question: in the python console if I do a scale(1), why is the
> >>map zooming in and out? Shouldn't the bbox stay the same with a 1?
> >
> > In QgsMapCanvas, C++, there are two methods, one zoom(bool) and one zoom(double). In the python bindings, there is only zoom(bool), so zoom(1) means true (zoom in).
> Ouch! That's bad. If nobody ojbect, I'll change them to zoomIn(),
> zoomOut() and zoomByFactor(double) to avoid this ambiguity.




> Martin
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Tim Sutton - QGIS Project Steering Committee Member (Release  Manager)
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