Forget my last mail.
It was my mistake.
I'm developing a ADOBE FLEX application that shows pmapper generated
maps, and it was a flex problem.
Thank you very much for your help Armin.
Francisco
Francisco Silva wrote:
> The function you told had 4 arguments but the one I have in pmapper
> (pmapper-3.2.beta4), just have three:
> zoom2extent(layer,idx,geoextent)
> What is the meaning of the other 3 ones?
>
> As I said, the function works fine, but sometimes it fails and i don't
> understand why.
>
> In this cases, the result that a get for the AJAX call is strange for
> the GEO parameters:
>
> minx_geo:'-9.62491419898E-10', maxy_geo:'9115701.79507', xdelta_geo:'361223',
> ydelta_geo:'220988.59014'
>
> The minx_geo is something like 0.
>
> This was the function call for this example:
> zoom2extent(0, 0, '264879+8955440+361223+9054975')
>
> The maxy_geo is greater than the one I request, and the minx_geo is
> smaller.
>
> Francisco
>
>
> Francisco Silva wrote:
>> I use UTM coords for minx+miny+maxx+maxy and it work just fine!
>>
>> Thank you very much for your help, Armin.
>>
>> Armin Burger wrote:
>>
>>> you can use the zoom2extent() function, arguments to pass are mainly
>>> the extent with 4 coordinates separated by a plus (+) sign, like
>>>
>>> zoom2extent('', '', 'minx+miny+maxx+maxy', '0')
>>>
>>> >From a single point coordinate you need to set a buffer that defines
>>> the min/max values (4 coordinates) you want to zoom to. From UTM or
>>> lat/lon you can convert to your map projection with Mapscript
>>> functions. See the function in the coordinates plugin for sample code.
>>>
>>> armin
>>>
>>> On 28/05/2008 20:36, Francisco Silva wrote:
>>>
>>>> Hi,
>>>>
>>>> I know that it is possible to zoom into a screen point, but is there
>>>> any way to zoom into a UTM or Lat / Long coord?
>>>>
>>>> What I want was some function like centerMap(Point p).
>>>>
>>>> Anyone was done something like this?
>>>>
>>>> Thanks to all,
>>>> Francisco Silva,
>>>> Portugal
>>>>
>>>
>>
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