[mapserver-users] How to filter ArcGIS WFS service?
Hello. I need to find a solution how to filter ArcGIS wfs service in mapserver WFS client. I read this document: http://mapserver.org/ogc/filter_encoding.html and there is no topic about xml ns prefixes in filter. It seems, that esri's wfs services need xml namespace ogc: in every filter element. I tried id with get from browser and this works as expected: ogc:Filterogc:PropertyIsEqualToogc:PropertyNameeia_eia:IDAKCIA/ogc:PropertyNameogc:Literal1833/ogc:Literal/ogc:PropertyIsEqualTo/ogc:Filter ?service=wfsversion=1.1.0request=getFeaturetypename=eia_eia:EIA_Localityfilter=%3Cogc:Filter%3E%3Cogc:PropertyIsEqualTo%3E%3Cogc:PropertyName%3Eeia_eia:IDAKCIA%3C/ogc:PropertyName%3E%3Cogc:Literal%3E1833%3C/ogc:Literal%3E%3C/ogc:PropertyIsEqualTo%3E%3C/ogc:Filter%3E (tinyurlized: http://tinyurl.com/yanqfry) But this won't filter anything and gives me all features: FilterPropertyIsEqualToPropertyNameeia_eia:IDAKCIA/PropertyNameLiteral1833/Literal/PropertyIsEqualTo/Filter ?service=wfsversion=1.1.0request=getFeaturetypename=eia_eia:EIA_Localityfilter=%3CFilter%3E%3CPropertyIsEqualTo%3E%3CPropertyName%3Eeia_eia:IDAKCIA%3C/PropertyName%3E%3CLiteral%3E1833%3C/Literal%3E%3C/PropertyIsEqualTo%3E%3C/Filter%3E (tinyurlized: http://tinyurl.com/y9t3rld) I doubt, that I can get some response from Esri on this topic, because of this thread: http://forums.esri.com/Thread.asp?c=158f=2276t=273488 where folks So the question is - how to add the ogc: namespace prefix into wfs_filter? This is how I have configured the WFS in my mapfile: CONNECTIONTYPE WFS CONNECTION http://globus.sazp.sk/arcgis/services/eia/eia/mapserver/wfsserver; METADATA wfs_version 1.0.0 wfs_service WFS wfs_request_method GET wfs_srs EPSG:4326 wfs_typename eia_eia:EIA_locality wfs_filter PropertyIsEqualToPropertyNameeia_eia:IDAKCIA/PropertyNameLiteral1833/Literal/PropertyIsEqualTo wfs_maxfeatures 1000 END Thank you. -- Miloslav Kmeť ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] getFeatures of the clicked shape
Hy !
I have a problem with getting an ID of a shape
This is the code i use:
$layer = $map-getLayerByName('sde1','sde2','sde3','sde4');
if ($layer-getNumResults() == 1) {
$res = $layer-getResult(0);
$layer-open();
$shape = $layer-getFeature($res-shapeindex, $res-tileindex);
$id = $shape-ID;
$layer-close();
}
I,think it puts the ID's of all of the shapes what the spaefile contain.
Am i think right?
How can i put only the clicked shape's ID to the $id variable?
I am able to get the clicked X and Y coords from a Js code, it is
usefull to get the ID of the clicked shape?
Thanks a lot for the answers,
Zsolt
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Re: [mapserver-users] Same name for GROUP and layer NAME ?
On Thursday 01 April 2010, you wrote: I dont see any trouble on it. They are separate attributes. Yes, they are separate attributes in mapfile, but in WMS URL, we can use layer NAME or GROUP in LAYERS= parameter as value with the same meaning. Also in GetCapabilities XML there is Namemylay/Name nested in another Namemylay/Name, so I am not sure if this is valid. I don't see any error, but something in my mind tells me, that it is not the best idea. But, in fact I need this behavior to solve some specific task. Ivan 2010/4/1 Ivan Mincik ivan.min...@gista.sk Hi, is it OK to have same layer NAME and GROUP in one mapfile, like in this example (mylay) ? LAYER CONNECTIONTYPE postgis STATUS ON NAME 'mylay' GROUP 'mylay' TYPE LINE LAYER CONNECTIONTYPE postgis STATUS ON NAME 'mylay2' GROUP 'mylay' TYPE LINE In my case (Mapserver 5.2.x) it is working well, but I am not sure if it is good practise and also if it is going to work in higher versions. signature.asc Description: This is a digitally signed message part. ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] Loadquery in MAPSERVER 5.6.1
2010/3/27 Daniel Morissette dmorisse...@mapgears.com
MapServer 5.4 introduced a new test to require that query files use the
.qy extension, for security reasons.
Try changing your code to use the .qy query file extension.
Daniel
Alexandre Trindade wrote:
Hi,
After upgrade the MS4W 2.3.1 ( Mapserver 5.2.1 ) to MS4W 3.0 ( MAPSERVER
5.6.1 ) my aplication stop to run when try use the function LOADQUERY. Not
have message error, but the map not render image with selection. I'm note
that file (bin) generated by SAVEQUERY ( MS4W 2.3.1 ) is diferent to the
file(txt) generated in MS4W 3.0. I searched for modifications in this
functions, but i'm not found.
The same aplication generated this two files with function savequery
run in MS4W 2.3.1 ( Mapserver 5.2.1 )
test.mapqy
$X ÎüêJÀçm¡ ×Y=À 4 Ý-HÀK !9™ô9À
and
run in MS4W 3.0 ( MAPSERVER 5.6.1 )
test.mapqy
MapServer Query - Generated by msSaveQuery()
0 5 6 -1
-1 -1 0 0
-1 -1 -1 -1
23 -1 0
NULL
NULL
-1
0
any suggenstions ?
--
Alexandre Trindade
Programador PHP
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Daniel,
Thanks for reply my question. You're right, using the file extension .qy
solved this problem , really thanks.
But appears a new problem, my routine accumulates results using successive
queryByIndex() and saves in query file for read later ( works fine in MS
5.2.1 ). However in the Mapserver 5.6.1 her saved only last queryindex
result.
foreach ($shp as $indx)
{ @$this-mapa-querybyindex($indxlayer,-1,$indx,MS_TRUE); }
$this-mapa-savequery($this-qyfile);
Is no longer possible using this method this way, or I'm not setting right?
best regards
Alexandre Trindade
Programador PHP
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[mapserver-users] GetFeatures - get the ID value of clicked shape
Hy all
Can someone help me with this?
$layer = $map-getLayerByName('sde1','sde2','sde3','sde4');
// xy pix - geo pt
$xPixel = $_REQUEST['x'];
$yPixel = $_REQUEST['y'];
$xGeo = $_SESSION['GEOEXT']['minx'] + (($xPixel/$_SESSION['mapwidth']) *
($_SESSION['GEOEXT']['minx']-$_SESSION['GEOEXT']['maxx']));
$yGeo = $_SESSION['GEOEXT']['maxy'] - (($yPixel/$_SESSION['mapheight'])
* ($_SESSION['GEOEXT']['maxy']-$_SESSION['GEOEXT']['miny']));
$pt = ms_newPointObj();
$pt-setXY($xGeo, $yGeo);
// proj
$mapProjStr = $map-getProjection();
$layerProjStr = $layer-getProjection();
if ($mapProjStr $layerProjStr $mapProjStr != $layerProjStr) {
$mapProjObj = ms_newprojectionobj($mapProjStr);
$layerProjObj = ms_newprojectionobj($layerProjStr);
$pt-project($mapProjObj, $layerProjObj);
}
// set map extent and size:
$map-setExtent($_SESSION['GEOEXT']['minx'],
$_SESSION['GEOEXT']['miny'], $_SESSION['GEOEXT']['maxx'],
$_SESSION['GEOEXT']['maxy']);
$map-setSize($_SESSION['mapwidth'], $_SESSION['mapheight']);
$map-preparequery();
// Use '@' to avoid warning if query found nothing
@$layer-queryByPoint($pt, MS_SINGLE, -1);
$pt-free();
if ($layer-getNumResults() == 1) {
$res = $layer-getResult(0);
$layer-open();
$shape = $layer-getFeature($res-shapeindex, $res-tileindex);
*$id = $shape-ID;*
$layer-close();
}
This code gets the x and y coordinates of the clicking ($xPixel =
$_REQUEST['x']) I have transformed it to Geo coords, and so on, and in
the end i want to search for my clicked shape's ID
Am i right that the $id variable is contaning the ID value of the
clicked shape? i have bolded the line i talking about.. (The shape file
have an attribute table and mine have a ID column)
Please if someone can help , do it:P
thanks,
Zsolt
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Re: [mapserver-users] Loadquery in MAPSERVER 5.6.1
Alexandre Trindade wrote:
Thanks for reply my question. You're right, using the file extension
.qy solved this problem , really thanks.
But appears a new problem, my routine accumulates results using
successive queryByIndex() and saves in query file for read later ( works
fine in MS 5.2.1 ). However in the Mapserver 5.6.1 her saved only last
queryindex result.
foreach ($shp as $indx)
{ @$this-mapa-querybyindex($indxlayer,-1,$indx,MS_TRUE); }
$this-mapa-savequery($this-qyfile);
Is no longer possible using this method this way, or I'm not setting right?
Alexandre,
Please do not bottom-post at the end of a very long email... just a hint
to increase your chances of getting a response. You're lucky that I
scrolled all the way down the very long email to read your question... I
usually don't.
Back to your question: I don't know if cumulative queries were expected
to be supported in the past, and should be now. Hopefully Steve will
read this and comment. If he doesn't then I suggest you post the
question again clearly in a new post.
Daniel
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Re: [mapserver-users] Same name for GROUP and layer NAME ?
On Thu, Apr 1, 2010 at 3:09 PM, Cristiano Sumariva sumar...@gmail.com wrote: Unfortunely I dont use WMS services yet. But looks like invalid generated XML if Name is nested inside Name. On this case I suggest filling a bug request. Since they are separate attributes they should not generate the same XML mark. The tag should be GroupName or should be Group Group tag and Namethe group name/Name Layer Namename ... /Layer /Group or Group GroupNamethe group name ... Namelayer1 .. Name layer2 I relying on XML documents I already parsed since don t used WMS features yet again. This is the snippet from my GetCapabilities. I have GROUP called 'ulicemap' and LAYERS 'ulicemap' and 'ulice_multi'. What do You think ? Layer Nameulicemap/Name Titleulicemap/Title Abstractulicemap/Abstract Layer queryable=1 opaque=0 cascaded=0 Nameulice_multi/Name Titleulice_multi/Title SRSEPSG:102067/SRS LatLonBoundingBox minx=-64.6562 miny=-68.693 maxx=114.323 maxy=-8.21012 / BoundingBox SRS=EPSG:102067 minx=-2.5e+07 miny=-2.5e+07 maxx=2.5e+07 maxy=2.5e+07 / /Layer Layer queryable=1 opaque=0 cascaded=0 Nameulicemap/Name Titleulice/Title SRSEPSG:102067/SRS LatLonBoundingBox minx=-64.6562 miny=-68.693 maxx=114.323 maxy=-8.21012 / BoundingBox SRS=EPSG:102067 minx=-2.5e+07 miny=-2.5e+07 maxx=2.5e+07 maxy=2.5e+07 / ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] How to filter ArcGIS WFS service?
Hi There, It should be now fixed. Bug related to it is http://trac.osgeo.org/mapserver/ticket/3414. regards, Miloslav Kmeť wrote: Hello. I need to find a solution how to filter ArcGIS wfs service in mapserver WFS client. I read this document: http://mapserver.org/ogc/filter_encoding.html and there is no topic about xml ns prefixes in filter. It seems, that esri's wfs services need xml namespace ogc: in every filter element. I tried id with get from browser and this works as expected: ogc:Filterogc:PropertyIsEqualToogc:PropertyNameeia_eia:IDAKCIA/ogc:PropertyNameogc:Literal1833/ogc:Literal/ogc:PropertyIsEqualTo/ogc:Filter ?service=wfsversion=1.1.0request=getFeaturetypename=eia_eia:EIA_Localityfilter=%3Cogc:Filter%3E%3Cogc:PropertyIsEqualTo%3E%3Cogc:PropertyName%3Eeia_eia:IDAKCIA%3C/ogc:PropertyName%3E%3Cogc:Literal%3E1833%3C/ogc:Literal%3E%3C/ogc:PropertyIsEqualTo%3E%3C/ogc:Filter%3E (tinyurlized: http://tinyurl.com/yanqfry) But this won't filter anything and gives me all features: FilterPropertyIsEqualToPropertyNameeia_eia:IDAKCIA/PropertyNameLiteral1833/Literal/PropertyIsEqualTo/Filter ?service=wfsversion=1.1.0request=getFeaturetypename=eia_eia:EIA_Localityfilter=%3CFilter%3E%3CPropertyIsEqualTo%3E%3CPropertyName%3Eeia_eia:IDAKCIA%3C/PropertyName%3E%3CLiteral%3E1833%3C/Literal%3E%3C/PropertyIsEqualTo%3E%3C/Filter%3E (tinyurlized: http://tinyurl.com/y9t3rld) I doubt, that I can get some response from Esri on this topic, because of this thread: http://forums.esri.com/Thread.asp?c=158f=2276t=273488 where folks So the question is - how to add the ogc: namespace prefix into wfs_filter? This is how I have configured the WFS in my mapfile: CONNECTIONTYPE WFS CONNECTION http://globus.sazp.sk/arcgis/services/eia/eia/mapserver/wfsserver; METADATA wfs_version 1.0.0 wfs_service WFS wfs_request_method GET wfs_srs EPSG:4326 wfs_typename eia_eia:EIA_locality wfs_filter PropertyIsEqualToPropertyNameeia_eia:IDAKCIA/PropertyNameLiteral1833/Literal/PropertyIsEqualTo wfs_maxfeatures 1000 END Thank you. -- Assefa Yewondwossen Software Analyst Email: yass...@dmsolutions.ca http://www.dmsolutions.ca/ Phone: (613) 565-5056 (ext 14) Fax: (613) 565-0925 ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] rgb expression with alpha?
Hi, I want to turn all non-transparent 'near white' pixels transparent. I've tried: LAYER NAME xx TYPE RASTER CONNECTIONTYPE ogr CONNECTION file.wld DATA file.gif # copied from here: http://mapserver.org/input/raster.html#raster # but I added the [alpha] and opacity part CLASS NAME near white EXPRESSION ( ([red] 225) AND ([green] 225) AND ([blue] 225) AND ([alpha] 225) ) STYLE OPACITY 0 END END END (The file is an RGBA gif file.) The [alpha] expression isn't recognized. In fact, [foo] works just the same. gdalinfo of the file shows: Color Table (RGB with 32 entries) 0: 255,255,255,0 1: 240,240,240,255 ... So it seems that the 0 entry defines the transparent color. Q: is [alpha] a valid EXPRESSION item? Is something else wrong? Thanks, Wendell p.s., I'm always amazed at how capable and terrific mapserver is when you dig enough into it. p.p.s: MapServer version 5.4.1 ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] Loadquery in MAPSERVER 5.6.1
Hi,
In the post
http://n2.nabble.com/php-mapscript-loadQuery-problem-td4496775.html is
shown the .qy file structure (by Steve Lime):
Line - Contents
0 - magic string
1 - mode, type (single or multiple), Qlaya, slayer
2 - point x, y point, buffer, max results (queryByPoint)
3 - query rect (minx, miny, maxx, maxy) (queryByRect)
4 - shp index, tile index, clear cache flag (queryByIndex)
5 - qitem or NULL (queryByAttribute)
6 - QString or NULL
7 - operator (used by WFS)
8 + - query shape (queryByShape)
My question is: how to include more than one element using shp index?
Daniel Morissette escreveu:
Alexandre Trindade wrote:
Thanks for reply my question. You're right, using the file extension
.qy solved this problem , really thanks.
But appears a new problem, my routine accumulates results using
successive queryByIndex() and saves in query file for read later (
works fine in MS 5.2.1 ). However in the Mapserver 5.6.1 her saved
only last queryindex result.
foreach ($shp as $indx)
{ @$this-mapa-querybyindex($indxlayer,-1,$indx,MS_TRUE); }
$this-mapa-savequery($this-qyfile);
Is no longer possible using this method this way, or I'm not setting
right?
Alexandre,
Please do not bottom-post at the end of a very long email... just a
hint to increase your chances of getting a response. You're lucky that
I scrolled all the way down the very long email to read your
question... I usually don't.
Back to your question: I don't know if cumulative queries were
expected to be supported in the past, and should be now. Hopefully
Steve will read this and comment. If he doesn't then I suggest you
post the question again clearly in a new post.
Daniel
--
edmar.more...@terra.com.br
Skype/MSN:
edmar.moretti
Twitter:
@edmarmoretti
Blogs:
http://edmarmoretti.blogspot.com/
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[mapserver-users] OT - Looking for a Good JavaScrript Forum theat Mapper-Friendly
For those of you work with MapServer as a base and build JavaScript and PHP code on top of that, can you recommend a good JavaScript forum on which I can ask questions focusing on the JS side of a question that's related to building on MapServer rather than the other way round? I'd especially favor a list where there are people familiar with mapping data structures and map issues, but getting some good current advice on Javascript is what I'm really looking for. TIA - Bill Thoen GISnet - www.gisnet.com 303-786-9961 ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
