[OpenLayers-Users] rules[i].symbolizer has no properties - Another trunk bug?
Hi, Yesterday I was not getting this error, but today I am. It's seems to be caused when I add a WFS layer. FireBug displays the following, the bottom couple of items items are just my own classes. findPropertyStyles()Style.js (line 226) setDefaultStyle(Object fillColor=#ee9900 fillOpacity=0.4)Style.js (line 259) initialize(Object fillColor=#ee9900 fillOpacity=0.4, undefined)Style.js (line 80) Class()Class.js (line 32) initialize(undefined, undefined)StyleMap.js (line 43) Class()Class.js (line 32) initialize(Polygons, Object typename=editpolygon)Vector.js (line 170) initialize(Polygons, /geoserver/wfs, Object typename=fr:editpolygon, Object typename=editpolygon)WFS.js (line 123) Class()Class.js (line 32) initialize(ccEditingPanel)EditingPanel.js (line 23) Class()Class.js (line 32) initialize(controlpanel)ControlPanel.js (line 33) Class()Class.js (line 32) init()cdstable.html (line 32) onload(load ) -- View this message in context: http://www.nabble.com/%22rules-i-.symbolizer-has-no-properties%22---Another-trunk-bug--tp15452848p15452848.html Sent from the OpenLayers Users mailing list archive at Nabble.com. ___ Users mailing list Users@openlayers.org http://openlayers.org/mailman/listinfo/users
Re: [OpenLayers-Users] rules[i].symbolizer has no properties - Another trunk bug?
Jon, you may be using ExtJs, Prototype, Dojo or something that overwrites the Array object? If so, there is already a ticket filed for this issue: http://trac.openlayers.org/ticket/1362 Please check if the (second) patch for this ticket solves your problem. Regards, Andreas. Jon Britton wrote: Hi, Yesterday I was not getting this error, but today I am. It's seems to be caused when I add a WFS layer. FireBug displays the following, the bottom couple of items items are just my own classes. findPropertyStyles()Style.js (line 226) setDefaultStyle(Object fillColor=#ee9900 fillOpacity=0.4)Style.js (line 259) initialize(Object fillColor=#ee9900 fillOpacity=0.4, undefined)Style.js (line 80) Class()Class.js (line 32) initialize(undefined, undefined)StyleMap.js (line 43) Class()Class.js (line 32) initialize(Polygons, Object typename=editpolygon)Vector.js (line 170) initialize(Polygons, /geoserver/wfs, Object typename=fr:editpolygon, Object typename=editpolygon)WFS.js (line 123) Class()Class.js (line 32) initialize(ccEditingPanel)EditingPanel.js (line 23) Class()Class.js (line 32) initialize(controlpanel)ControlPanel.js (line 33) Class()Class.js (line 32) init()cdstable.html (line 32) onload(load ) ___ Users mailing list Users@openlayers.org http://openlayers.org/mailman/listinfo/users
[OpenLayers-Users] how to use POST instead of GET in MapServer layers?
hi out there, my request string ist growing and growing,... openlayers uses the get - method fireing the mapserver. but the allowed byteslength of the url is limited, so there will be a problem. a solution is to use post instead of get. but how to use on mapserver (httprequest) layers? even if the cgi cant interpret post parameters, there is used a mapscript wrapper for this handling. thanks to all, maik darkwood. ___ Users mailing list Users@openlayers.org http://openlayers.org/mailman/listinfo/users
Re: [OpenLayers-Users] rules[i].symbolizer has no properties - Another trunk bug?
That's fixed it, thanks. Not sure what would cause it though I haven't changed anything since yesterday. Cheers, Jon Andreas Hocevar-2 wrote: Jon, you may be using ExtJs, Prototype, Dojo or something that overwrites the Array object? If so, there is already a ticket filed for this issue: http://trac.openlayers.org/ticket/1362 Please check if the (second) patch for this ticket solves your problem. Regards, Andreas. -- View this message in context: http://www.nabble.com/%22rules-i-.symbolizer-has-no-properties%22---Another-trunk-bug--tp15452848p15454437.html Sent from the OpenLayers Users mailing list archive at Nabble.com. ___ Users mailing list Users@openlayers.org http://openlayers.org/mailman/listinfo/users
Re: [OpenLayers-Users] rules[i].symbolizer has no properties - Another trunk bug?
Please notice that this is now fixed in trunk. Thanks to Andreas ! Pierre On Feb 13, 2008 11:53 AM, Jon Britton [EMAIL PROTECTED] wrote: That's fixed it, thanks. Not sure what would cause it though I haven't changed anything since yesterday. Cheers, Jon Andreas Hocevar-2 wrote: Jon, you may be using ExtJs, Prototype, Dojo or something that overwrites the Array object? If so, there is already a ticket filed for this issue: http://trac.openlayers.org/ticket/1362 Please check if the (second) patch for this ticket solves your problem. Regards, Andreas. -- View this message in context: http://www.nabble.com/%22rules-i-.symbolizer-has-no-properties%22---Another-trunk-bug--tp15452848p15454437.html Sent from the OpenLayers Users mailing list archive at Nabble.com. ___ Users mailing list Users@openlayers.org http://openlayers.org/mailman/listinfo/users ___ Users mailing list Users@openlayers.org http://openlayers.org/mailman/listinfo/users
[OpenLayers-Users] Is there an example of using layers with differing source projections.. ie using Proj4?
Mike Adair wrote: EPSG:3003 uses a tmerc projection and is supported by Proj4js. Did you remember to include the Proj4js library with a script tag in your application? Mike Andrea Maschio wrote: Ok, you're right 3003 isn't supported. But giving the Proj4 definition i have in my proj4 (java) epsg file, which is 3003 +proj=tmerc +lat_0=0 +lon_0=9 +k=0.999600 +x_0=150 +y_0=0 +ellps=intl +units=m +no_defs i could simply add my definition like this Proj4js.defs[EPSG:3003] = +title=Gauss Boaga EPSG:3003 \ +proj=tmerc +lat_0=0 +lon_0=9 +k=0.999600 +x_0=150 +y_0=0 +ellps=intl +units=m +no_defs; ? And as I see, OpenLayers actually doesn't use proj4.js for reprojecting, am I right? How can I perform the client side reprojection? Geoserver does it correctly but when my map is in utm coordinates (these are the googlish one, right?) if I try to get a feature via BBOX the BBOX it is not in the original feature's projection coordinates. Thanks a lot Andrea Maschio Il giorno 13/feb/08, alle ore 06:56, Eric Lemoine ha scritto: Hi, You need the proj4.js library to do reprojection in OpenLayers. https://svn.codehaus.org/mapbuilder/cscs/trunk/proj4js/lib Even with that I'm not sure EPSG:3003 will be supported. I recall that the author of proj4.js (Mike Adair) gave a list of supported projections on the OpenLayers mailing list but I can't find his email. Searching the mailing on nabble you should be able to find this list http://www.nabble.com/OpenLayers-f15906.html. Hope this helps; -- Eric On Feb 13, 2008 1:31 AM, Andrea Maschio [EMAIL PROTECTED] wrote: Hi all, I suppose that the method Bounds.transform(ProjA, ProjB) should transform the coordinates between differents EPSG codes. Now I was trying this: var p = bounds console.log(p) p = bounds.transform(new OpenLayers.Projection(EPSG: 900913), new OpenLayers.Projection(EPSG:3003)) console.log(p) But p has always the same coords. Btw I am working in a projected layer (projected from 3003 to 900913) and my wfs layers are ok, but being my coords in the Gauss Boaga metric system, I cannot get them correctly trying for example a GetFeatureInfo call using a BBOX. Shall I perform a linear translation of the coordinates? Thanks Andrea Maschio http://www.superandrew.it ___ Users mailing list Users@openlayers.org http://openlayers.org/mailman/listinfo/users ___ Users mailing list Users@openlayers.org http://openlayers.org/mailman/listinfo/users ___ Users mailing list Users@openlayers.org http://openlayers.org/mailman/listinfo/users ___ Users mailing list Users@openlayers.org http://openlayers.org/mailman/listinfo/users
[OpenLayers-Users] Free Basic Layers
Hi, Can someone please tell me where I can find a list of basic free layers that can be used in a commercial application? Specifically, we need layers detailing countries with cities, towns, villages etc. and plain blue oceans and water bodies. That's all. No roads, mountains, contours, ocean-depths or anything like that. The application needs to be graphically minimal. If there's nothing free out there that anyone can recommend, we'd be interested in anything similar that's cost-effective. Thanks in advance. -- View this message in context: http://www.nabble.com/Free-Basic-Layers-tp15292161p15292161.html Sent from the OpenLayers Users mailing list archive at Nabble.com. ___ Users mailing list Users@openlayers.org http://openlayers.org/mailman/listinfo/users
Re: [OpenLayers-Users] Is there an example of using layers with differing source projections.. ie using Proj4?
An example that doesn't do much but demonstrates how to include Proj4js
and use the OpenLayers objects to do coordinate transformations:
script src=../lib/OpenLayers.js type=text/javascript/script
script src=../lib/proj4js/proj4js-compressed.js
type=text/javascript/script
script type=text/javascript
Proj4js.defs[EPSG:3003] = +title=Gauss Boaga EPSG:3003 +proj=tmerc
+lat_0=0 +lon_0=9 +k=0.999600 +x_0=150 +y_0=0 +ellps=intl +units=m
+no_defs;
function init() {
var point = new OpenLayers.Geometry.Point(9.5, 30.0);
var src = new OpenLayers.Projection('EPSG:4326');
var dest = new OpenLayers.Projection('EPSG:3003');
OpenLayers.Projection.transform(point, src, dest);
alert('coordinates transformed:'+point.toString());
}
window.onload = init;
/script
The point to be transformed is any object that has .x and .y properties.
Mike
Lance Dyas wrote:
Mike Adair wrote:
EPSG:3003 uses a tmerc projection and is supported by Proj4js. Did you
remember to include the Proj4js library with a script tag in your
application?
Mike
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Re: [OpenLayers-Users] Coordinates systems transformations?
This is how I reproject LL to UTM32: var destProj = new Proj4js.Proj(map.getProjection()); // Euref89 UTM32 var sourceProj = new Proj4js.Proj(EPSG:4326); // WGS84 LonLat var position = new OpenLayers.Geometry.Point(lon, lat); Proj4js.transform(sourceProj, destProj, position); Thereafter, position.x and position.y will contain the reprojected coordinates. Using trunk versions of OL and Proj4js. Hope this helps. .david On 13/02/2008, Andrea Maschio [EMAIL PROTECTED] wrote: Hi all, I suppose that the method Bounds.transform(ProjA, ProjB) should transform the coordinates between differents EPSG codes. Now I was trying this: var p = bounds console.log(p) p = bounds.transform(new OpenLayers.Projection(EPSG: 900913), new OpenLayers.Projection(EPSG:3003)) console.log(p) But p has always the same coords. Btw I am working in a projected layer (projected from 3003 to 900913) and my wfs layers are ok, but being my coords in the Gauss Boaga metric system, I cannot get them correctly trying for example a GetFeatureInfo call using a BBOX. Shall I perform a linear translation of the coordinates? Thanks Andrea Maschio http://www.superandrew.it ___ Users mailing list Users@openlayers.org http://openlayers.org/mailman/listinfo/users ___ Users mailing list Users@openlayers.org http://openlayers.org/mailman/listinfo/users
Re: [OpenLayers-Users] Coordinates systems transformations?
hi, does proj4js support EPSG:23030 to WGS84 transformation or viceversa? i didn't see in the proj4js docs, is it going to support it? Thanks very much. best regards 2008/2/13, David E. Reksten [EMAIL PROTECTED]: This is how I reproject LL to UTM32: var destProj = new Proj4js.Proj(map.getProjection()); // Euref89 UTM32 var sourceProj = new Proj4js.Proj(EPSG:4326); // WGS84 LonLat var position = new OpenLayers.Geometry.Point(lon, lat); Proj4js.transform(sourceProj, destProj, position); Thereafter, position.x and position.y will contain the reprojected coordinates. Using trunk versions of OL and Proj4js. Hope this helps. .david On 13/02/2008, Andrea Maschio [EMAIL PROTECTED] wrote: Hi all, I suppose that the method Bounds.transform(ProjA, ProjB) should transform the coordinates between differents EPSG codes. Now I was trying this: var p = bounds console.log(p) p = bounds.transform(new OpenLayers.Projection(EPSG: 900913), new OpenLayers.Projection(EPSG:3003)) console.log(p) But p has always the same coords. Btw I am working in a projected layer (projected from 3003 to 900913) and my wfs layers are ok, but being my coords in the Gauss Boaga metric system, I cannot get them correctly trying for example a GetFeatureInfo call using a BBOX. Shall I perform a linear translation of the coordinates? Thanks Andrea Maschio http://www.superandrew.it ___ Users mailing list Users@openlayers.org http://openlayers.org/mailman/listinfo/users ___ Users mailing list Users@openlayers.org http://openlayers.org/mailman/listinfo/users ___ Users mailing list Users@openlayers.org http://openlayers.org/mailman/listinfo/users
Re: [OpenLayers-Users] how to use POST instead of GET in MapServer layers?
Hi. In OL tile images are requested through the use of img tags, so there is to my knowledge no way to use something else than GET. Eric 2008/2/13, Maik Finsterbusch [EMAIL PROTECTED]: hi out there, my request string ist growing and growing,... openlayers uses the get - method fireing the mapserver. but the allowed byteslength of the url is limited, so there will be a problem. a solution is to use post instead of get. but how to use on mapserver (httprequest) layers? even if the cgi cant interpret post parameters, there is used a mapscript wrapper for this handling. thanks to all, maik darkwood. ___ Users mailing list Users@openlayers.org http://openlayers.org/mailman/listinfo/users ___ Users mailing list Users@openlayers.org http://openlayers.org/mailman/listinfo/users
Re: [OpenLayers-Users] Free Basic Layers
To clarify: we need global mapping information. If the user is zoomed out completely, they will be able to see all continents at once. But users will also be able to zoom in and view towns and villages. At this scale, they will be able to view distinct user locations within a town, depending on zip code or post code. koyner wrote: Can someone please tell me where I can find a list of basic free layers that can be used in a commercial application? Specifically, we need layers detailing countries with cities, towns, villages etc. and plain blue oceans and water bodies. That's all. No roads, mountains, contours, ocean-depths or anything like that. The application needs to be graphically minimal. If there's nothing free out there that anyone can recommend, we'd be interested in anything similar that's cost-effective. -- View this message in context: http://www.nabble.com/Free-Basic-Layers-tp15292161p15460064.html Sent from the OpenLayers Users mailing list archive at Nabble.com. ___ Users mailing list Users@openlayers.org http://openlayers.org/mailman/listinfo/users
Re: [OpenLayers-Users] how to use POST instead of GET in MapServer layers?
Also, img tags are not restricted to the same domain as an AJAX POST call would be. David Christopher Schmidt wrote: On Wed, Feb 13, 2008 at 05:34:33PM +0100, Eric Lemoine wrote: Hi. In OL tile images are requested through the use of img tags, so there is to my knowledge no way to use something else than GET. Eric Similarly to the Tile.WFS, it would be possible to create a Tile.XMLHttpRequestImage which filled the bytes using a responseStream to set the src. No efforts are planned in this area at this time. Regards, -- David R Robison Open Roads Consulting, Inc. 708 S. Battlefield Blvd., Chesapeake, VA 23322 phone: (757) 546-3401 e-mail: [EMAIL PROTECTED] web: http://openroadsconsulting.com blog: http://therobe.blogspot.com book: http://www.xulonpress.com/book_detail.php?id=2579 ___ Users mailing list Users@openlayers.org http://openlayers.org/mailman/listinfo/users
Re: [OpenLayers-Users] how to use POST instead of GET in MapServer layers?
On Wed, Feb 13, 2008 at 05:34:33PM +0100, Eric Lemoine wrote: Hi. In OL tile images are requested through the use of img tags, so there is to my knowledge no way to use something else than GET. Eric Similarly to the Tile.WFS, it would be possible to create a Tile.XMLHttpRequestImage which filled the bytes using a responseStream to set the src. No efforts are planned in this area at this time. Regards, -- Christopher Schmidt MetaCarta ___ Users mailing list Users@openlayers.org http://openlayers.org/mailman/listinfo/users
Re: [OpenLayers-Users] How do you represent multiple layers
Hi,
i would think, it must look
layers:'states_poly,states_line' as one string.
Also I would suggest, because it is a MapServer layer the title should be
OpenLayers Mapserver.
Mit freundlichen Grüssen
Arnd Wippermann
http://gis.ibbeck.de/ginfo/
Von: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Im
Auftrag von Matt Priour
Gesendet: Dienstag, 12. Februar 2008 23:41
An: users@openlayers.org
Betreff: Re: [OpenLayers-Users] How do you represent multiple layers
Actually that is not a very good idea and bad coding practice.
Your problem was including {layers:'basic'} the word basic is not some
variable relating to type or styule of layers it is an actual layer name in
the example WMS. Instead of basic you should have your layer names listed
there. So your code should be:
var loadedMap = new OpenLayers.Layer.MapServer( OpenLayers WMS,
http://localhost:8085/cgi-bin/mapserv.exe?
http://localhost:8085/cgi-bin/mapserv.exe?layer=states_polylayer=states_li
ne ,
{map: '/ms4w/apps/app/test.map', mode:'map', format: 'png',
transparent:'false', layers: 'states_poly','states_line'},
{gutter: 15});
hope that helps
Matt Priour
A variation on your theme worked. I put the multiple layers in the URL
this
http://localhost:8085/cgi-bin/mapserv.exe?map=/ms4w/apps/app/test.maplayer=
states_polylayer=states_linemode=map
http://localhost:8085/cgi-bin/mapserv.exe?map=/ms4w/apps/app/test.maplayer
=states_polylayer=states_linemode=map
seems to equal this
var loadedMap = new OpenLayers.Layer.MapServer( OpenLayers WMS,
http://localhost:8085/cgi-bin/mapserv.exe?layer=states_polylayer=states_li
ne
http://localhost:8085/cgi-bin/mapserv.exe?layer=states_polylayer=states_li
ne ,
{map: '/ms4w/apps/app/test.map', mode:'map', format: 'png',
transparent:'false'},
{layers: 'basic'},
{gutter: 15});
Thanks!
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Re: [OpenLayers-Users] How do you represent multiple layers
Arnd is correct about the layer name list being enclosed in a single string.
sorry for any confusion.
The OpenLayers WMS or OpenLayers Mapserver is simply a label for the
layer in the layer switch box and should actually probably be something more
meaningful that either of these titles.
Matt Priour
--
From: Arnd Wippermann [EMAIL PROTECTED]
Sent: Wednesday, February 13, 2008 4:38 PM
To: 'Matt Priour' [EMAIL PROTECTED]
Cc: users@openlayers.org
Subject: AW: [OpenLayers-Users] How do you represent multiple layers
Hi,
i would think, it must look
layers:'states_poly,states_line' as one string.
Also I would suggest, because it is a MapServer layer the title should be
OpenLayers Mapserver.
Mit freundlichen Grüssen
Arnd Wippermann
http://gis.ibbeck.de/ginfo/
Von: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Im
Auftrag von Matt Priour
Gesendet: Dienstag, 12. Februar 2008 23:41
An: users@openlayers.org
Betreff: Re: [OpenLayers-Users] How do you represent multiple layers
Actually that is not a very good idea and bad coding practice.
Your problem was including {layers:'basic'} the word basic is not some
variable relating to type or styule of layers it is an actual layer name
in
the example WMS. Instead of basic you should have your layer names
listed
there. So your code should be:
var loadedMap = new OpenLayers.Layer.MapServer( OpenLayers WMS,
http://localhost:8085/cgi-bin/mapserv.exe?
http://localhost:8085/cgi-bin/mapserv.exe?layer=states_polylayer=states_li
ne ,
{map: '/ms4w/apps/app/test.map', mode:'map', format: 'png',
transparent:'false', layers: 'states_poly','states_line'},
{gutter: 15});
hope that helps
Matt Priour
A variation on your theme worked. I put the multiple layers in the URL
this
http://localhost:8085/cgi-bin/mapserv.exe?map=/ms4w/apps/app/test.maplayer=
states_polylayer=states_linemode=map
http://localhost:8085/cgi-bin/mapserv.exe?map=/ms4w/apps/app/test.maplayer
=states_polylayer=states_linemode=map
seems to equal this
var loadedMap = new OpenLayers.Layer.MapServer( OpenLayers WMS,
http://localhost:8085/cgi-bin/mapserv.exe?layer=states_polylayer=states_li
ne
http://localhost:8085/cgi-bin/mapserv.exe?layer=states_polylayer=states_li
ne ,
{map: '/ms4w/apps/app/test.map', mode:'map', format: 'png',
transparent:'false'},
{layers: 'basic'},
{gutter: 15});
Thanks!
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