[mapserver-users] LABELS

Mon, 23 Nov 2009 11:52:06 -0800 

Hi people, I hope you are doing well.

How can I center a label in every country of the map.

Thanks,

JOSE ARCE
from Costa Rica

[email protected] wrote:

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Today's Topics:

   1. WMSgetFeatureInfo and variable substitution
      ([email protected])
   2. Re: WMSgetFeatureInfo and variable substitution (Martin Ouellet)
   3. Re: WMSgetFeatureInfo and variable substitution
      (Daniel Morissette)
   4. Re: php-mapscript compilation problem on OpenSuse 11.1/11.2
      (Daniel Morissette)


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Message: 1
Date: Mon, 23 Nov 2009 12:44:43 -0500
From: [email protected]
Subject: [mapserver-users] WMSgetFeatureInfo and variable substitution
To: [email protected]
Message-ID:
        
<of439c3e0f.a471b251-on85257677.0060ee5b-85257677.00617...@ssss.gouv.qc.ca>
        
Content-Type: text/plain; charset="iso-8859-1"
Hi, I already posted this problem on openlayers list, but it might be a mapserver issue.
OpenLayers.Control.WMSGetFeatureInfo doesn't use the FILTER key in my mapfile. This filter is define with variables like this: FILTER "semcdc in (%SEMCDC%) and rss in (%RSS%) and ordre in (%ORDRE%)" . 
The getMap request is succesfull but not the GetFeatureInfo request

Here is the request GetFeatureInfo
/cgi-bin/mapserv.exe?map=MYMAP service=WMS&version=1.1.0&request=GetFeatureInfo&layers=ecoles&query_layers=ecoles&styles=&bbox=-8820221.560815%2C5721770.182129%2C-7587445.168853%2C6361395.234705&srs=EPSG%3A900913&feature_count=3000&x=272&y=457&height=523&width=1008&info_format=text%2Fhtml
Here is the response <?xml version='1.0' encoding="ISO-8859-1" standalone="no" ?> <!DOCTYPE ServiceExceptionReport SYSTEM " http://schemas.opengis.net/wms/1.1.0/exception_1_1_0.dtd";> <ServiceExceptionReport version="1.1.0"> <ServiceException> prepare_database(): Query error. Error declaring cursor: ERROR: syntax error at or near &quot;%&quot; LINE 1: ...:text from ecoles WHERE (semcdc in (%SEMCDC%) ... ^ With query string: DECLARE mycursor BINARY CURSOR FOR SELECT &quot;taux_abs&quot;::text,&quot;nouv&quot;::text,asbinary(force_collection(force_2d(geom900913)),&#39;NDR&#39;),id::text from ecoles WHERE (semcdc in (%SEMCDC%) and rss in (%RSS%) and ordre in (%ORDRE%)) and (geom900913 &amp;&amp; setSRID( &#39;BOX3D(-8493071.07981319 5795761.22549582,-8480841.15528974 5807991.15001926)&#39;::BOX3D,900913) ) </ServiceException> </ServiceExceptionReport> In OL, I have a WMS layer define like this: new OpenLayers.Layer.WMS('ecoles', '.../cgi-bin/mapserv.exe?map=MYMAP',{layers: 'ecoles', transparent: "true", format:"image/gif", SEMCDC:thisCDC, RSS: thisRSS, ORDRE: thisOrdre},{isBaseLayer: false, visibility: false,singleTile:true,transitionEffect: 'resize'}); How should I query the layer? Thanks Steve 
Steve Toutant, M. Sc.
Analyste en géomatique
Secteur environnement
Direction de la santé environnementale et de la toxicologie
Institut national de santé publique du Québec
945, avenue Wolfe
Québec, Qc G1V 5B3 Tél.: (418) 650-5115 #5281 
Fax.: (418) 654-3144
[email protected]
http://www.inspq.qc.ca 
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Message: 2
Date: Mon, 23 Nov 2009 13:13:11 -0500
From: Martin Ouellet <[email protected]>
Subject: Re: [mapserver-users] WMSgetFeatureInfo and variable
        substitution
To: [email protected]
Cc: [email protected]
Message-ID:
        <[email protected]>
Content-Type: text/plain; charset="iso-8859-1"

One way to do it is to pass new parameters(with tha exact name of you're
mapfile variable) in the GetFeatureInfo URL so it would look something like
this:

Here is the request GetFeatureInfo
/cgi-bin/mapserv.exe?map=MYMAP
service=WMS&version=1.1.0&request=GetFeatureInfo&layers=ecoles&query_layers=ecoles&styles=&bbox=-8820221.560815%2C5721770.182129%2C-7587445.168853%2C6361395.234705&srs=EPSG%3A900913&feature_count=3000&x=272&y=457&height=523&width=1008&info_format=text%2Fhtml
*&**SEMCDC=<value>&**RSS=**<value>&**ORDRE**<value>*

MapServer will then replace the value before returning the result.

hope's this help....

MartinO

2009/11/23 <[email protected]>


Hi,
I already posted this problem on openlayers list, but it might be a
mapserver issue.

OpenLayers.Control.WMSGetFeatureInfo doesn't use the FILTER key in my
mapfile. This filter is define with variables like this:
FILTER "semcdc in (%SEMCDC%) and rss in (%RSS%) and ordre in (%ORDRE%)" .

The getMap request is succesfull but not the GetFeatureInfo request

Here is the request GetFeatureInfo
/cgi-bin/mapserv.exe?map=MYMAP
service=WMS&version=1.1.0&request=GetFeatureInfo&layers=ecoles&query_layers=ecoles&styles=&bbox=-8820221.560815%2C5721770.182129%2C-7587445.168853%2C6361395.234705&srs=EPSG%3A900913&feature_count=3000&x=272&y=457&height=523&width=1008&info_format=text%2Fhtml

Here is the response
<?xml version='1.0' encoding="ISO-8859-1" standalone="no" ?>
<!DOCTYPE ServiceExceptionReport SYSTEM "
http://schemas.opengis.net/wms/1.1.0/exception_1_1_0.dtd";>
<ServiceExceptionReport version="1.1.0">
<ServiceException>
prepare_database(): Query error. Error declaring cursor: ERROR:  syntax
error at or near &quot;%&quot;
LINE 1: ...:text from ecoles WHERE (semcdc in (%SEMCDC%) ...
                                                            ^
With query string: DECLARE mycursor BINARY CURSOR FOR SELECT
&quot;taux_abs&quot;::text,&quot;nouv&quot;::text,asbinary(force_collection(force_2d(geom900913)),&#39;NDR&#39;),id::text
from ecoles WHERE (semcdc in (%SEMCDC%) and rss in (%RSS%) and ordre in
(%ORDRE%)) and (geom900913 &amp;&amp; setSRID( &#39;BOX3D(-8493071.07981319
5795761.22549582,-8480841.15528974 5807991.15001926)&#39;::BOX3D,900913) )

</ServiceException>
</ServiceExceptionReport>

In OL, I have a WMS layer define like this:
new OpenLayers.Layer.WMS('ecoles',
'.../cgi-bin/mapserv.exe?map=MYMAP',{layers: 'ecoles', transparent: "true",
format:"image/gif", SEMCDC:thisCDC, RSS: thisRSS, ORDRE:
thisOrdre},{isBaseLayer: false, visibility:
false,singleTile:true,transitionEffect: 'resize'});

How should I query the layer?
Thanks
Steve
*
Steve Toutant, M. Sc.*
Analyste en géomatique
Secteur environnement
Direction de la santé environnementale et de la toxicologie
Institut national de santé publique du Québec
945, avenue Wolfe
Québec, Qc G1V 5B3

Tél.: (418) 650-5115 #5281
Fax.: (418) 654-3144*
**[email protected]* <[email protected]>*
**http://www.inspq.qc.ca* <http://www.inspq.qc.ca/>


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Message: 3
Date: Mon, 23 Nov 2009 13:14:32 -0500
From: Daniel Morissette <[email protected]>
Subject: Re: [mapserver-users] WMSgetFeatureInfo and variable
        substitution
To: mapserver-users <[email protected]>
Message-ID: <[email protected]>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
I saw your post on the openlayers list, and it seems from your description of the problem that the SEMCDC, RCC and ORDER params are included by OpenLayers in a GetMap request but it fails to include them in the corresponding GetFeatureInfo request. If that's the case then that's an issue with OpenLayers, or with the way you configure your queryable layer in OL. I'm not fluent enough in OL personally to tell where the solution lies, but if the params are missing in the URL then the problem is definitely on the client side and not on the server. 

Daniel


[email protected] wrote:

Hi,
I already posted this problem on openlayers list, but it might be a mapserver issue.
OpenLayers.Control.WMSGetFeatureInfo doesn't use the FILTER key in my mapfile. This filter is define with variables like this: 
FILTER "semcdc in (%SEMCDC%) and rss in (%RSS%) and ordre in (%ORDRE%)" .

The getMap request is succesfull but not the GetFeatureInfo request

Here is the request GetFeatureInfo
/cgi-bin/mapserv.exe?map=MYMAP service=WMS&version=1.1.0&request=GetFeatureInfo&layers=ecoles&query_layers=ecoles&styles=&bbox=-8820221.560815%2C5721770.182129%2C-7587445.168853%2C6361395.234705&srs=EPSG%3A900913&feature_count=3000&x=272&y=457&height=523&width=1008&info_format=text%2Fhtml 

Here is the response
<?xml version='1.0' encoding="ISO-8859-1" standalone="no" ?>
<!DOCTYPE ServiceExceptionReport SYSTEM "http://schemas.opengis.net/wms/1.1.0/exception_1_1_0.dtd";> 
<ServiceExceptionReport version="1.1.0">
<ServiceException>
prepare_database(): Query error. Error declaring cursor: ERROR: syntax error at or near &quot;%&quot; 
LINE 1: ...:text from ecoles WHERE (semcdc in (%SEMCDC%) ...
                                                            ^
With query string: DECLARE mycursor BINARY CURSOR FOR SELECT &quot;taux_abs&quot;::text,&quot;nouv&quot;::text,asbinary(force_collection(force_2d(geom900913)),&#39;NDR&#39;),id::text from ecoles WHERE (semcdc in (%SEMCDC%) and rss in (%RSS%) and ordre in (%ORDRE%)) and (geom900913 &amp;&amp; setSRID( &#39;BOX3D(-8493071.07981319 5795761.22549582,-8480841.15528974 5807991.15001926)&#39;::BOX3D,900913) ) 

</ServiceException>
</ServiceExceptionReport>

In OL, I have a WMS layer define like this:
new OpenLayers.Layer.WMS('ecoles', '.../cgi-bin/mapserv.exe?map=MYMAP',{layers: 'ecoles', transparent: "true", format:"image/gif", SEMCDC:thisCDC, RSS: thisRSS, ORDRE: thisOrdre},{isBaseLayer: false, visibility: false,singleTile:true,transitionEffect: 'resize'}); 

How should I query the layer?
Thanks
Steve
/
Steve Toutant, M. Sc./
Analyste en géomatique
Secteur environnement
Direction de la santé environnementale et de la toxicologie
Institut national de santé publique du Québec
945, avenue Wolfe
Québec, Qc G1V 5B3

Tél.: (418) 650-5115 #5281
Fax.: (418) 654-3144_
[email protected]_ <mailto:[email protected]>_
__http://www.inspq.qc.ca_ <http://www.inspq.qc.ca/>


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