Hi,
Thanks for the reply.
according to my research it is possible. gbrun managed to get this working with
TMS services with the help of Matt Prior documented in the link below. The
proof is in the online map here
http://gis.catawbacountync.gov/gwc/print_gwc.html
http://www.mail-archive.com/[email protected]/msg01973.html
yours,
Rob
________________________________
Von: Toby R <[email protected]>
An: Robert Buckley <[email protected]>
Cc: "[email protected]"
<[email protected]>; "[email protected]"
<[email protected]>; "[email protected]" <[email protected]>;
"[email protected]" <[email protected]>
Gesendet: 8:25 Donnerstag, 24.November 2011
Betreff: Re: [OpenLayers-Users] pdf export: why the request for tile dimensions
of 625x458
Hi Robert,
This may not be entirely helpful however I don't think that mapfish supports
printing from a tile cache. The way it works normally is that it sends the
request straight to the wms server which can obviously respond to the size it
requires.
The reason you are getting that tile size is because that's the size of the
window you are trying to print (I presume).
As a test, if you were to point your layer_topo straight to the wms does
printing work?
Toby
On 24 Nov 2011, at 06:53, Robert Buckley <[email protected]> wrote:
>
>Hi,
>Problem: I can´t print any tiles coming from geowebcache!
>gridset: 900913
>System: Linux Ubuntu 10.04 / tomcat6 / Geoserver 2.1.2
>
>
>Javscript
>
>
>// map
>var map = new OpenLayers.Map("map", {
> id: 'map',
> projection: new OpenLayers.Projection("EPSG:900913"),
> displayProjection: new OpenLayers.Projection("EPSG:4326"),
> units: "m",
> maxResolution: 156543.0339,
> maxExtent: new OpenLayers.Bounds(-20037508, -20037508, 20037508,
>20037508.34),
> numZoomLevels: 17,
> controls: [new OpenLayers.Control.MouseDefaults(), new
>OpenLayers.Control.PanZoomBar(), new OpenLayers.Control.MousePosition(), new
>OpenLayers.Control.ScaleLine({
> geodesic: true
> })]
> });
>
>
>// layer GWC
>var layer_topo = new OpenLayers.Layer.WMS("Topographischekarte",
>"http://maps.zgb.de/geoserver/gwc/service/wms/";, {
> layers: 'zgb:tk50',
> projection: "EPSG:900913",
> format: 'image/png',
> transparent: true,
> singleTile: false
> }, {
> 'buffer': 0,
> 'opacity': 1,
> 'isBaseLayer': true,
> visibility: true
> });
>
>
>Geoserver log
>
>
>2011-11-24 07:39:54,199 ERROR [geowebcache.GeoWebCacheDispatcher] - The
>requested tile dimensions 625x458 do not match those of the grid set (256x256)
>http://maps.zgb.de/geoserver/gwc/service/wms
>2011-11-24 07:39:54,200 WARN [print.PDFUtils] - Server returned an error for
>http://maps.zgb.de/geoserver/gwc/service/wms?BBOX=1176787.0%2C6892762.5%2C1181754.1%2C6899536.0&HEIGHT=625&WIDTH=458&map_resolution=75&SERVICE=WMS&REQUEST=GetMap&STYLES=&TILESIZE=%7B%22w%22%3A256%2C%22h%22%3A256%7D&TRANSPARENT=true&VERSION=1.1.1&FORMAT=image%2Fpng&PROJECTION=EPSG%3A900913&format_options=dpi%3A75&LAYERS=zgb%3Atk50&SINGLETILE=false&SRS=EPSG%3A900913:
> Error (status=400) while reading the image from
>http://maps.zgb.de/geoserver/gwc/service/wms?BBOX=1176787.0%2C6892762.5%2C1181754.1%2C6899536.0&HEIGHT=625&WIDTH=458&map_resolution=75&SERVICE=WMS&REQUEST=GetMap&STYLES=&TILESIZE=%7B%22w%22%3A256%2C%22h%22%3A256%7D&TRANSPARENT=true&VERSION=1.1.1&FORMAT=image%2Fpng&PROJECTION=EPSG%3A900913&format_options=dpi%3A75&LAYERS=zgb%3Atk50&SINGLETILE=false&SRS=EPSG%3A900913:
> Bad Request
>
>
>pdf error attatchment
>
>
>java.io.IOException: Error (status=400) while reading the image from
>http://maps.zgb.de/geoserver/gwc/service/wms?BBOX=1091694.4%2C6741760.5%2C1250642.0%2C6958507.0
>
>
>&HEIGHT=625&WIDTH=458
>&map_resolution=75&SERVICE=WMS&REQUEST=GetMap
>&STYLES=&TILESIZE=%7B%22w%22%3A256%2C%22h%22%3A256%7D&TRANSPARENT=true
>&VERSION=1.1.1&FORMAT=image%2Fpng&PROJECTION=EPSG%3A900913&format_options=dp
>i%3A75&LAYERS=zgb%3Atk50&SINGLETILE=false&SRS=EPSG%3A900913: Bad Request
>
>
>
>
>
>
>
>Can anyone tell me why the mapfish print is requesting tile dimensions of
>625x458?
>
>
>
>
>
>
>Yours with thanks,
>
>
>Rob
>
>
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