[mapserver-users] confused about using zoomRectangle

[Tamas Szekeres]

Hi,

I guess you've run into  the problem reported in
http://trac.osgeo.org/mapserver/ticket/1988
http://trac.osgeo.org/mapserver/ticket/1817

and some other related tickets.

I'm not sure why this issue haven't been addressed yet, seem you have to
swap the miny and maxy values in the rectangle before passing to
zoomRectangle right now.

Best regards,

Tamas




2009/3/6 Ahmet Temiz <temiz at deprem.gov.tr>

> hello
>
> I am using mapserver-java-mapscript.
>
> I am very confused about using zoomRectangle.
>
> I tried zoomRectangle in two ways. But I still have exception.
>
> here is the java code I tried and related exception results:
>
> 1..
>
> rectObj imgrect =new rectObj(10,10,100,100,0);
>                map0.zoomRectangle(imgrect, 500, 500, map0.getExtent(),
> null);
>
> SEVERE: java.lang.UnknownError: mapscript::mapObj::zoomRectangle():
> General error message. image rectangle maxy >= miny
> javax.faces.el.EvaluationException: java.lang.UnknownError:
> mapscript::mapObj::zoomRectangle():
> General error message. image rectangle maxy >= miny
>
> ~~~~~~~~~~~~~~~~
> 2..
>
> rectObj imgrect =new rectObj(10,100,100,10,0);
> map0.zoomRectangle(imgrect, 500, 500, map0.getExtent(), null);
>
> SEVERE: java.lang.UnknownError: rectObj():
> Invalid rectangle. { 'minx': 10.000000 , 'miny': 100.000000 , 'maxx':
> 100.000000 , 'maxy': 10.000000 }
> javax.faces.el.EvaluationException: java.lang.UnknownError: rectObj():
> Invalid rectangle. { 'minx': 10.000000 , 'miny': 100.000000 , 'maxx':
> 100.000000 , 'maxy': 10.000000 }
> ~~~~~~~~~~~~~~~~
>
> I will appreciate, if you give your sense.
>
> regards
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