the easiest is to check the zoom parameters that are passed via the url. If they are not correct (like xmin=xmax) then you need to check other values like pointBuffer (is it set?). The PHP function for all is in initmap.php->getMapInitURL, so you can work on this file and write out more intermediate values.
armin Or do the whole extraction of the extents outside of pmapper and pass the values as On 17/05/2009 08:25, dejan.gam...@pula.hr wrote: > > Well, I must say I am pretty ashamed now :-) > > I have already tried the first part, defining the layer as OGR. I have > created on ovf file like this: > > <OGRVRTDataSource> > <OGRVRTLayer name="krk"> > <SrcDataSource>ODBC:@Krk</SrcDataSource> > <FID>ID</FID> > <SrcLayer>Dozvole</SrcLayer> > <GeometryType>wkbPoint</GeometryType> > <GeometryField encoding="PointFromColumns" x="KoordinataX" > y="KoordinataY"/> > </OGRVRTLayer> > </OGRVRTDataSource> > > It is all working fine, I have tried with ogrinfo and the points are > also showing in pmapper. Then I tried this: > > http://localhost/pmapper/map.phtml?config=krk&zoomLayer=krk&zoomquery=koordina...@0@5460...@0@0 > > > > It showed the whole the layer (I suppose this should be so) > > Then I tried with "1" at the end, like: > http://localhost/pmapper/map.phtml?config=krk&zoomLayer=krk&zoomquery=koordina...@0@5460...@0@1 > > > > ..but I am getting errors like: > > PHP Fatal error: zoomPoint failed : Max Georeferenced coordinates minx > >= maxx > in C:\ms4w\apps\pmapper\pmapper-3.2.0\incphp\map.php on line 523 > > I have seen a post with similar error (at > http://www.mail-archive.com/pmapper-users@lists.sourceforge.net/msg01389.html) > > regarding Postgis query and you mentioned Mapscript bug solved in > 4.10.2. But I am using ms4w with 4.10.3 as I can see > > Any help? > > regards, dejan > > Armin Burger <armin.bur...@gmail.com> wrote on 16.05.2009 12:40:23: > > > On 14/05/2009 15:06, dejan.gam...@pula.hr wrote: > > > > > > Armin, > > > > > > You mean I can define this layer as OGR layer even the point > coordinates > > > are in MS Access database? How can I then "make" a link/url that would > > > zoom to this point with pointBuffer as a parameter to get extents? > > > > > > > http://lmgtfy.com/?q=mapserver+ogr+xy&l=1 > > http://lmgtfy.com/?q=p.mapper+zoom+to+extent&l=1 > > > > ;-) armin > > > > > > > regards, dejan > > > > > > Armin Burger <armin.bur...@gmail.com> wrote on 14.05.2009 13:21:37: > > > > > > > On 14/05/2009 09:56, dejan.gam...@pula.hr wrote: > > > > > Hi, > > > > > > > > > > I have read some posts and just need a confirmation - if I > have XY > > > layer > > > > > with X and Y coordinates, and want to show the map zoomed at this > > > > > coordinate, I to have define a "buffer" with minx/miny/maxx/maxy > > > > > coordinates and use something like: > > > > > > > > > > > > > > http://localhost/pmapper/map.phtml?config=myconfig&me=minx,miny,maxx,maxy > > > > > > > > > > So, in my database I have to define 4 additional columns with > those > > > > > values? No possibility to zoom to point and let pmapper define > this > > > > > extent? > > > > > > > > > > regards, dejan > > > > > > > > > > > > > > > ------------------------------------------------------------------------------ > > > > > 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 > > > NEWKODAK 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 > > > > > _______________________________________________ > > > > > pmapper-users mailing list > > > > > pmapper-users@lists.sourceforge.net > > > > > https://lists.sourceforge.net/lists/listinfo/pmapper-users > > > > > > > > > > > > > Zooming to the extent of a feature is possible, but only for > 'normal' > > > > Mapserver layers ('XY layers' are a construct of p.mapper and > need extra > > > > logic for querying). The docs contain a description. The zoom > extent for > > > > points is defined via the 'pointBuffer' in the config. You could try > > > > defining this layer instead as an OGR layer that also allows to be > > > > queried with Mapscript. Otherwise you would need to add the > logic for > > > > initial zoom extent outside of p.mapper and start the > application with > > > > the already known extents. > > > > > > > > armin > > > > > > > ------------------------------------------------------------------------------ > > Crystal Reports - New Free Runtime and 30 Day Trial > > Check out the new simplified licensing option that enables > > unlimited royalty-free distribution of the report engine > > for externally facing server and web deployment. > > http://p.sf.net/sfu/businessobjects > > _______________________________________________ > > pmapper-users mailing list > > pmapper-users@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/pmapper-users ------------------------------------------------------------------------------ Crystal Reports - New Free Runtime and 30 Day Trial Check out the new simplified licensing option that enables unlimited royalty-free distribution of the report engine for externally facing server and web deployment. http://p.sf.net/sfu/businessobjects _______________________________________________ pmapper-users mailing list pmapper-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/pmapper-users
