[mapserver-users] Getting cellsize with Mapscript
Hi All!
As I noticed, the 'cellsize' is calculated during 'OWSDispatch' performing.
Is it possible to get it right after setting of request parameters?
Code sample:
map_obj = mapscript.mapObj('mapfile.map')
request = mapscript.OWSRequest()
for key, value in params:
request.setParameter(key, value)#setting BBOX, HEIGHT, WIDTH etc
cellsize = map_obj.cellsize ???
…
mapscript.msIO_installStdoutToBuffer()
map_obj.OWSDispatch(request)
mapscript.msIO_getStdoutBufferBytes()
--
Regards, Vladimir.
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[mapserver-users] Question about python mapscript and point style.
Hi all!
I unsuccessfully try to style ‘Point’ layer with following code:
(first)
style = mapscript.styleObj(classObj)
style.symbolname = 'circle'
style.size = 10
style.color = mapscript.colorObj(255, 0, 0)
No error, no picture as result of using this method.
But similar approach works for ‘Line’ and ‘Polygon’ layers.
Also I figured out working method for the ‘Point’ layer:
(second)
classObj.updateFromString("CLASS STYLE COLOR 255 0 0 SIZE 10 SYMBOL 'circle'
END END")
O utput of ‘layer.convertToString()’ is the same for both methods :
LAYER
CONNECTION \"dbname='db' host='db' user='user' password='1'\"
CONNECTIONTYPE POSTGIS
DATA \"value FROM (SELECT value FROM points WHERE ST_Intersects(value,
!BOX!)) AS subquery USING UNIQUE id USING srid = 3857\"
LABELITEM \"name\"
NAME \"points\"
STATUS ON
TYPE POINT
UNITS METERS
CLASS
NAME \"points\"
STYLE
COLOR 255 0 0
SIZE 10
SYMBOL \"circle\"
END # STYLE
END # CLASS
END # LAYER
How to get working ‘Point’ style using first method?
MapServer version: 7.2.1
Thanks!
--
Regards, Vladimir.
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[mapserver-users] MapServer FastCGI
Hi list! A proper image is generated by WMS request like this: http://myhost/cgi-bin/mapserv.fcgi?SERVICE=WMS=1.3.0=GetMap=png8=true=mylayer=/path/to/myfile.map=EPSG%3A3857==2881=1375=%2C%2C%2C Could anybody help to figure out whether mapserver runs as fcgid? a) MapServer version 7.0.0 (... SUPPORTS=FASTCGI ...) b) Apache 2.2(prefork mpm) was configured as described here https://mapserver.org/optimization/fastcgi.html c) Typing '$ top -u apache' in terminal shows several processes with COMMAND=mapserv.fcgi d) Log file contains following records: [Mon Sep 24 18:32:19 2018].456315 CGI Request 23 on process 31611 ... [Mon Sep 24 18:32:28 2018].730044 CGI Request 24 on process 31611 ... [Mon Sep 24 18:32:38 2018].823934 CGI Request 25 on process 31611 ... - looks like a single process is used by multiple requests. Does it mean that FastCGI i n action ? Regards. ___ mapserver-users mailing list mapserver-users@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] What is the best way to generate WMS?
Does it work with PHP 7? Regards. > >I have no experience with other programming languages at mapserver, so far I >only used php and that works well, e.g. I use a wrapper here: >https://geodaten.naturschutz.rlp.de/kartendienste_nature_protection/mod_ogc/ > >I developed this on the basis of this example: >https://mapserver.org/ogc/mapscript.html > >Greetings >Sven > > >Von: Vladimir [mailto:f...@inbox.ru] >Gesendet: Freitag, 21. September 2018 13:50 >An: Sven Schroeter; 'mapserver-users' >Betreff: Re: AW: [mapserver-users] What is the best way to generate WMS? > >Thank you very much, Sven. > >Is it right to use FastCGI for less resource consumption? >What language of MapScript is more suitable the best performance? > >Regards. > >Hi Vladimir, > >the fastest way is probably the CGI variant. You write your mapfiles and >deliver the data via mapserv and the corresponding parameters. >In the case of PHP you have to build a wrapper, which is no problem. If your >server runs under windows, this is the better variant, because many firewalls >close when you call mapserv.exe. >When it comes to custom programming, the php (or python or C# or Java) variant >has more influence. > >Greetings >Sven > > > >Von: mapserver-users [mailto:mapserver-users-boun...@lists.osgeo.org] Im >Auftrag von Vladimir >Gesendet: Freitag, 21. September 2018 09:51 >An: mapserver-users >Betreff: [mapserver-users] What is the best way to generate WMS? > >Hi list, > >There are several tables with a lot of objects in PostGis database. >Fields of the tables contain styles(color, width etc) > >The goal is fast getting a single image(WMS) on client . >I am aware about two ways to do it: >mapserv as FactCGI and some kind of MapScript(PHP in my case) > >What is the best for performance? >Is there more productive way? > >Regards. > > ___ mapserver-users mailing list mapserver-users@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] What is the best way to generate WMS?
Thank you very much, Sven. Is it right to use FastCGI for less resource consumption? What language of MapScript is more suitable the best performance? Regards. > >Hi Vladimir, > >the fastest way is probably the CGI variant. You write your mapfiles and >deliver the data via mapserv and the corresponding parameters. >In the case of PHP you have to build a wrapper, which is no problem. If your >server runs under windows, this is the better variant, because many firewalls >close when you call mapserv.exe. >When it comes to custom programming, the php (or python or C# or Java) variant >has more influence. > >Greetings >Sven > > > >Von: mapserver-users [mailto:mapserver-users-boun...@lists.osgeo.org] Im >Auftrag von Vladimir >Gesendet: Freitag, 21. September 2018 09:51 >An: mapserver-users >Betreff: [mapserver-users] What is the best way to generate WMS? > >Hi list, > >There are several tables with a lot of objects in PostGis database. >Fields of the tables contain styles(color, width etc) > >The goal is fast getting a single image(WMS) on client . >I am aware about two ways to do it: >mapserv as FactCGI and some kind of MapScript(PHP in my case) > >What is the best for performance? >Is there more productive way? > >Regards. > ___ mapserver-users mailing list mapserver-users@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] What is the best way to generate WMS?
Hi list, There are several tables with a lot of objects in PostGis database. Fields of the tables contain styles(color, width etc) The goal is fast getting a single image(WMS) on client . I am aware about two ways to do it: mapserv as FactCGI and some kind of MapScript(PHP in my case) What is the best for performance? Is there more productive way? Regards. ___ mapserver-users mailing list mapserver-users@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] Bad appearance of dual line
Hi all! I use MapServer v 7.0.0 OUTPUTFORMAT NAME "AGG" DRIVER AGG/PNG MIMETYPE "image/png" IMAGEMODE RGB EXTENSION "png" FORMATOPTION "GAMMA=0.75" FORMATOPTION "COMPRESSION=9" END There is very bad appearance of dual lines(carriageways) at a big scale while single line is good, please see the pic: http://pasteboard.co/qDTwvh718.jpg Is it possible to solve this? Regards! Regards в том, что касается___ mapserver-users mailing list mapserver-users@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] MapCache resolution
Hi! I didn't found a rule and took the resolutions that my client(OpenLayers 3) sends in its request. So grid section looks like: 8238077.16046298 5283327.39507164 9001224.45086216 5792092.25533779 EPSG:3857 EPSG:900913 m 256 256 76.43702828517625 38.21851414258813 19.109257071294063 There are no performance problem using "disk" type in "on-demand"(not seeder) mode. Hope it'll help. >Hello list, > regarding the resolution element in mapcache.xml, according to the >documentation it is a " is a list of resolutions for each of the zoom levels >defined by the grid ". I guess this means that it's up to define the >units-per-pixel in each service. Do we define these numbers arbitrarily? Is >there some kind of a rule? > And another thing. I've tried the "disk" cache and the "sqlite" cache. In >both cases my processor is struggling until caching the tiles for the first >time. Is this normal ? (I'm doing it in localhost) > >Regards, >Stefanos >___ >mapserver-users mailing list >mapserver-users@lists.osgeo.org >https://lists.osgeo.org/mailman/listinfo/mapserver-users my моя___ mapserver-users mailing list mapserver-users@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] PhpMapScript 7.0: Property 'type' does not exist in this object
I try to set a label font using:
$label->set('type', MS_TRUETYPE);
$label->set('font', 'arial');
but get MapScriptException: Property 'type' does not exist in this object using.
Moreover, the labeling works well without these two strings.
The docs contain the reference to 'type' member of labelObj:
http://mapserver.org/mapscript/php/phpmapscript.html#labelobj
it seems the property should be legal.
Could anybody clarify the situation?
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Re: [mapserver-users] map server (map script mode) zoom in and zoom out like google zooming
Hi Ankur, Why don' t you use client-side interaction? For example Openlayers has this ability out-of-box. Dear All, Kindly help me out, for improving my map server(map script ) Zoom In Zoom Out , work as similar to google zooming .. thanks in advance -- thanks regards Ankur Chitranshi ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] map server (map script mode) zoom in and zoom out like google zooming
Ankur,
i am not familiar with ms4w, but it seems the principle is general.
First you need to configure WMS service, then to request it from client-side.
Example for a line data in Postgis, PHP Mapscript 6.4.1 and OpenLayers 3:
yourMapFile.map
--
MAP
NAME youMapName
STATUS ON
UNITS METERS
OUTPUTFORMAT
NAME 'AGG'
DRIVER AGG/PNG
IMAGEMODE RGB
END #OUTPUTFORMAT
STATUS ON
WEB
METADATA
wms_title youMap
wms_abstract youMap
wms_onlineresource http://localhost/youCode.php;
wms_srs EPSG:3857
wms_enable_request *
wms_encoding utf-8
END # end METADATA
END # end WEB
PROJECTION
init=epsg:3857
END # end PROJECTION
END # end MAP
-
youCode.php
---
$map = new Mapobj(yourMapFile.map);
$request = new OwsrequestObj();
foreach ($_GET as $key = $value){
$request-setparameter($key, $value);
}
$layer = ms_newLayerObj($map);
$layer-set('status', MS_ON);
$layer-set('name', 'yourLayerName');
$layer-setConnectionType(MS_POSTGIS);
$layer-set('connection', 'user=yourUser password=yourPass dbname=yourDB
host=localhost');
$layer-set('type',MS_LAYER_LINE);
$layer-set(data,geom from (select id, geom from yourTable
where ST_Intersects(geom, !BOX!)) as subquery using unique id using srid=3857);
$class = ms_newClassObj($layer);
$class-set('name', 'yourClassName');
$style = ms_newStyleObj($class);
$style-color-setRGB(255,174,0);
$style-outlinecolor-setRGB(255,255,255);
$style-set('outlinewidth', 1);
$style-set('minwidth',5);
ms_ioinstallstdouttobuffer();
$map-owsDispatch($request);
$contenttype = ms_iostripstdoutbuffercontenttype();
header('Content-type:'.$contenttype);
ms_iogetStdoutBufferBytes();
ms_ioresethandlers();
---
request from client-side
---
var youWmsSource = new ol.source.ImageWMS({
url: 'http://localhost/youCode.php?',
params: {'LAYERS':'yourLayerName'},
serverType: 'mapserver'
});
see for more details:
http://openlayers.org/en/v3.7.0/examples/wms-image.html?q=ImageWMS
---
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[mapserver-users] Where is a Mapserver v 6.4.1 documentation?
Hi all! I've searched through the whole site mapserver.org, but can't find Mapserver/PHP MapScript v 6.4.1 documentation. The page http://mapserver.org/download.html#docspreviousreleases doesn't contain 6.4.1 docs. Where else should I look for? Thanx___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] [SOLVED] width of line
I've found how to solve this.
$style-set('maxwidth',100); - overrides default value 32
$style-set('width',100); - sets necessary value
http://osgeo-org.1560.x6.nabble.com/Maximum-width-of-line-setting-is-ignored-td4232197.html
Thanx to Thomas
Hi All!
I am trying to get a thick line on my map, for example:
$style-set('width',50) or $style-set('width',70);
but it seems always = 32.
PHP MapScript 6.4.1
UNITS METERS in maplile.
Is it possible to set width of line more?
Thanx
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[mapserver-users] with of line
Hi All!
I am trying to get a thick line on my map, for example:
$style-set('width',50) or $style-set('width',70);
but it seems always = 32.
PHP MapScript 6.4.1
UNITS METERS in maplile.
Is it possible to set width of line more?
Thanx
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Re: [mapserver-users] the lines one above other
Lars, Thanx in any event for devoting your attention. Vladimir, I see, so you do not need the order of the LAYERS but the order of the FEATURES. I did not understand that correctly at first, sorry. In that case, I guess Andreas approach would be the one. Best Lars ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] the lines one above other
Bobb Thanks you very much for detailed answer. I'll have to place the parts of lines in various layers. There is no other elegant decision as i understood, but I wonder how web-map-giants like GOOGLE or OSM get out of this scrape. Vladimir, I’ve faked this in the past by drawing the same layer many times in one pass (inside of the same mapfile), you need at least one complete layer pass, with other partial layers for the over/under situations. You can do the partial layer grouping with attributes on the segments that need to go under or over, and this is a manual process for the most part, but it’s a real pain to keep that up to date over time (I’m talking over years) . I could probably find a programmer that thought of this as a challenge, but you still need a human to decide what is over something else as a last QA. The much harder task is defining which layers (partial segments are over/under other layers.. You need to remove some line segments form at least one of the layers in order to make things display correctly. Sometimes a layer is over, sometime it’s under. I actually have two instances in my mapping system, where I have three different bridges stacked on top of each other, two of them a roadways, with the odd one in between them. The other has a Railway bridge over a roadway bridge crossing. The z-index stuff has always been a painful thing thing to keep updated, but it is doable. I’ve rencetly been looking at this myself for hardcopy pringing purposes. As well. Bobb ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] [EXTERNAL] Re: the lines one above other
Sorry, I have some correction, it is right illustrations: Result when order by asc: http://s28.postimg.org/lqs8nxw31/asc.jpg Result when order by desc: http://s12.postimg.org/xondilekt/desc.jpg ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] [EXTERNAL] Re: the lines one above other
I would draw your attention to the source of this discussion.
http://osgeo-org.1560.x6.nabble.com/the-lines-one-above-other-td5187093.html
It seems I found how to display multilevel junction of highway with ORDER BY
in the case using a one layer. Adding order by id desc or order by id asc
in subquery, also the definition $highwayStyle2 besides $highwayStyle1 works
fine.
Please see the code and the illustrations below:
--
$highwayLayer-set('status', MS_ON);
$highwayLayer-set('name', 'highway');
$highwayLayer-set('labelitem', 'name');
$highwayLayer-setConnectionType(MS_POSTGIS);
$highwayLayer-set('connection', 'user=my_user password=my_pass dbname=my_db
host=localhost');
$highwayLayer-set(data,geom from (select id, 'id = '||id as name, geom from
my_table
where ST_Intersects(geom, !BOX!) order by id desc) as subquery using unique id
using srid=3857);
$highwayLayer-setprocessing(close_connection=defer);
$highwayLayer-set(type,MS_LAYER_LINE);
$highwayClass = new ClassObj($highwayLayer);
$highwayClass-set('name', 'highway');
$highwayStyle1 = new styleObj($highwayClass);
$highwayStyle1-color-setRGB(254,173,0);
$highwayStyle1-set('linecap','square');
$highwayStyle1-set('width',4);
$respdorStyle1-outlinecolor-setRGB(255,0,0);
$respdorStyle1-set('outlinewidth',2);
$highwayStyle2 = new styleObj($highwayClass);
$highwayStyle2-color-setRGB(254,173,0);
$highwayStyle2-set('linecap','square');
$highwayStyle2-set('width',4);
$respdorStyle2-outlinecolor-setRGB(255,0,0);
$respdorStyle2-set('outlinewidth',2);
-
Result when order by id asc:
http://s22.postimg.org/esbobf18x/order_by_id_asc.jpg
Result when order by id desc:
http://s10.postimg.org/qeokp2jrd/order_by_id_desc.jpg
-
That's the goods for me but there is the impression of using some undocumented
singularity.
Thanx for any comments.
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Re: [mapserver-users] the lines one above other
There is question about placing the parts of lines in various layers. I added the small part of line above the highway with linecap=butt for stops the line exactly at the end as described in http://mapserver.org/mapfile/symbology/construction.html#linecap. But butts of the line has some thin border, please see the pic: http://s8.postimg.org/iymc3az9h/linecap_butt.jpg How to escape this? Thanx. ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] the lines one above other
Hello All! The task is to show multilevel junction of highway. The lines should be at the same layer and has the same style, for example see orange lines on attached pic: [img]http://s14.postimg.org/yk40e0nq9/crossroad.jpg[/img] Is it possible to draw the lines one above other by an one layer? May be some method of Z-index for features in a layer exists? Thanks for any guidance to display this kind of crossroads. Vladimir___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] the lines one above other
Andreas. Thanks for response too. I use phpmapscript and postgis. How can I use order by for this purpose? Sorry. I have some correction: What I have: http://s18.postimg.org/vkvb8jprd/crossroad1.jpg What I need: http://s14.postimg.org/yk40e0nq9/crossroad.jpg ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] the lines one above other
Lars. Thank you very much for response. Please see the pics. What I have: http://s14.postimg.org/yk40e0nq9/crossroad.jpg What I need: http://s14.postimg.org/yk40e0nq9/crossroad.jpg The problem is the orange roads lies in a one layer because they are identical features(has the same type). It is done accordingly to specificity the app. And I would like to escape a duplication of layers if it is possible. Therefore i need to locate the features one above other at a one layer. ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] MapCache: substitution in GetMap
Thomas. Thank you very much. Sorry for the late response. There is question about type. Performs intervals the validation or regex should be used? Best regards. Fri, 28 Nov 2014 14:07:10 +0100 от thomas bonfort thomas.bonf...@gmail.com: You need to add ZOOM as a dimension at the tileset level. It will be validated in incoming requests and propagated to the WMS server. -- thomas On 28 November 2014 at 13:31, Vladimir f...@inbox.ru wrote: Hi All! I have getMap request to MapCache from OL3 with additional dynamic ZOOM parameter. http://myhost/mapcache/?SERVICE=WMSVERSION=1.3.0REQUEST=GetMapFORMAT=image%2FpngTRANSPARENT=trueLAYERS=testWIDTH=384HEIGHT=384CRS=EPSG%3A3857STYLES=MAP_RESOLUTION=135BBOX=8520588.417005166%2C5338362.055436708%2C8521811.40945773%2C5339585.047889271ZOOM=15 Further MapCache send request to my WMS service accordingly the configuration: source name=vmap0 type=wms getmap params FORMATimage/png/FORMAT LAYERSmylayer/LAYERS /params /getmap http urlhttp://myhost/wms/url /http /source But the additional ZOOM parameter is lost at this stage. Adding ZOOM/ZOOM in params adds empty key without value. How can I substitute this parameter to final request ? Thanks best regards ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users -- Владимир ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] MapCache: substitution in GetMap
Hi All! I have getMap request to MapCache from OL3 with additional dynamic ZOOM parameter. http://myhost/mapcache/?SERVICE=WMSVERSION=1.3.0REQUEST=GetMapFORMAT=image%2FpngTRANSPARENT=trueLAYERS=testWIDTH=384HEIGHT=384CRS=EPSG%3A3857STYLES=MAP_RESOLUTION=135BBOX=8520588.417005166%2C5338362.055436708%2C8521811.40945773%2C5339585.047889271ZOOM=15 Further MapCache send request to my WMS service accordingly the configuration: source name=vmap0 type=wms getmap params FORMATimage/png/FORMAT LAYERSmylayer/LAYERS /params /getmap http urlhttp://myhost/wms/url /http /source But the additional ZOOM parameter is lost at this stage. Adding ZOOM/ZOOM in params adds empty key without value. How can I substitute this parameter to final request ? Thanks best regards ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] Mapcache Question
Hello ALL!
I dig into MapCache now and my modest comprehension is:
1) MapCache uses Mapserv for seeding tiles or more exactly -
sends WMS request to Mapserv for getting a map:
source/source section in a mapcache.xml file
2) Ol uses MapCache for rendering that tiles or more exactly -
sends WMS(or other) request to MapCache:
new ol.layer.Tile({
source: new ol.source.TileWMS(({
url: 'myhost/mapcache/?',
params: {'LAYERS': 'mytileset'},
serverType: 'mapserver'
}))
})
where
/mapcache/ is path to a mapcache.xml(aliased through Apache),
'mytileset' is tileset name=mytileset section in a mapcache.xml file
3)The Seeding and the rendering needs other configuration of mapcache.xml
file(it is needs clarification).
4)The seeding may be through:
mapcache_seed -c mapcache.xml -t mytileset-g mygrid
or
during a certain map area is requested by client (it is needs clarification).
Thanks for any correction.
Best regards.
Wed, 1 Oct 2014 19:33:12 -0400 от Travis Kirstine
tkirst...@firstbasesolutions.com:
Tim,
MapCache Is simply a tiling server. It will take images from a source and
store them in a cache. These tiles are exposed as services to clients - WMTS,
WMS, TMS etc... MapServer on the other hand will read source data (GIS files
/ database) and render images based on rules defined in the mapfile. These
images are used as the source for MapCache.
On Wed, Oct 1, 2014 at 5:58 PM, Tim Nasman tnas...@rollingleaf.com wrote:
I have read through the Mapcache documentation but I feel like I am missing
some basic elements to how it works.
I am using Mapcache to display a mbtile that I have created. Now from what I
understand, my mapcache .xml will list out the parameters of the mbtile and
then I add a layer within my mapfile referencing the .xml which I should then
be able to to use as WMTS using openlayers. I just haven't grasped how
mapcache and mapserv work together so any clarification would be helpful.
Thanks for your time.
--
Timothy Nasman
Data Analyst | Programmer
Rolling Leaf Inc.
[V] : 910.274.1436
[E] : tnas...@rollingleaf.com
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t 905‑477‑3600 x 301 | m 905‑534‑4798 | tkirst...@firstbasesolution.com
First Base Solutions Inc.
140 Renfrew Drive, Suite 100 | Markham | Ontario | L3R 6B3
t 905‑477‑3600 | f 905‑477‑0892 | www.firstbasesolutions.com
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Re: [mapserver-users] Why $map-scaledenom returns -1 ?
Hi Steve
Yes it is WMS request from OL3:
http://localhost/map,php?SERVICE=WMSVERSION=1.3.0REQUEST=GetMapFORMAT=image%2FpngTRANSPARENT=trueLAYERS=rayonCRS=EPSG%3A3857STYLES=MAP_RESOLUTION=135WIDTH=2025HEIGHT=1125BBOX=1950071.7561607715%2C1681030.6423115395%2C15158390.243839229%2C9018985.35768846
I considered MapServer captures width, height and extent from GetMap request
parameters.
But either
$request-loadparams( )
or
foreach ($_GET as $key = $value)
{
$request-setparameter($key, $value);
}
don't calculate them and scaledenom=-1 as result.
Is there another unknown method for me?
Now this works only with additional extracting from $_GET:
foreach ($_GET as $key = $value)
{
$request-setparameter($key, $value);
}
if(!empty($_GET['BBOX']) !empty($_GET['WIDTH']) !empty($_GET['HEIGHT']))
{
$extentArray=explode(',',$_GET['BBOX']);
$minX=$extentArray[0];
$minY=$extentArray[1];
$maxX=$extentArray[2];
$maxY=$extentArray[3];
$width=(int)$_GET['WIDTH'];
$height=(int)$_GET['HEIGHT'];
$map-setSize($width,$height);
$map-setExtent($minX,$minY,$maxX,$maxY);
$map-preparequery();
$scale=$map-scaledenom;
} Can't understand what's wrong. Any idea ?
Best regards
Vladimir
Tue, 17 Jun 2014 14:29:53 + от Lime, Steve D (MNIT)
steve.l...@state.mn.us:
This is a WMS request? I’d think MapServer would populate width, height and
extent for you. What are the values for those parameters if you don’t set them
explicitly?
Steve
From: mapserver-users-boun...@lists.osgeo.org
[mailto:mapserver-users-boun...@lists.osgeo.org] On Behalf Of Vladimir
Sent: Tuesday, June 17, 2014 6:57 AM
To: mapserver-users
Subject: Re: [mapserver-users] Why $map-scaledenom returns -1 ?
Hello Steve.
Thank you very much for the thought.
I use OpenLayers 3 on client side whose query string contains:
WIDTH=2025HEIGHT=1125BBOX=5252151,2C3515519,11856310613,7184496
and futher scaledenom is computed:
$extentArray=explode(',',$_GET['BBOX']);
$minX=$extentArray[0];
$minY=$extentArray[1];
$maxX=$extentArray[2];
$maxY=$extentArray[3];
$width=(int)$_GET['WIDTH'];
$height=(int)$_GET['HEIGHT'];
$map-setExtent($minX,$minY,$maxX,$maxY);
$map-setSize($width,$height);
$map-preparequery();
$scale=$map-scaledenom;
It works for me, but I am not sure that is standard method.
Can this be used?
Best regards
Vladimir
16 2014, 15:43 UTC от Lime, Steve D (MNIT) steve.l...@state.mn.us :
Scale can only be computed if there is a map extent and map size set. Are you
doing so?
Steve
From: mapserver-users-boun...@lists.osgeo.org [
mailto:mapserver-users-boun...@lists.osgeo.org ] On Behalf Of Vladimir
Sent: Monday, June 16, 2014 1:12 AM
To: mapserver-users
Subject: [mapserver-users] Why $map-scaledenom returns -1 ?
Hello list
I stuck on the scaledenom definition in my PHPMapScript v. 6.4.1.
The current scaledenom required to embed in SQL-statement, but
$map-scaledenom returns -1. Tons of googling got nothing. Please help!
phpscript.php
-
$map = ms_newMapobj(/srv/www/htdocs/tez/design/mapfile.map);
$request = ms_newOwsrequestObj();
if(!empty($_GET)){
foreach ($_GET as $key = $value) {
$request-setparameter($key, $value);
}
}
$map-preparequery();
$map-scaledenom;//returns -1
$rayonLayer = $map-getLayerByName(rayon);
$rayonLayer-set(data,geom from (select id, name, geom from location
where ST_Intersects(geom, !BOX!)) as subquery using unique id using
srid=3857);
ms_ioinstallstdouttobuffer();
$map-owsDispatch($request);
$contenttype = ms_iostripstdoutbuffercontenttype();
header('Content-type:'.$contenttype);
ms_iogetStdoutBufferBytes();
ms_ioresethandlers();
mapfile.map-
MAP
NAME Map
OUTPUTFORMAT
NAME 'AGG'
DRIVER AGG/PNG
IMAGEMODE RGB
END #OUTPUTFORMAT
STATUS ON
FONTSET fonts/fonts.list
CONFIG PROJ_LIB /usr/lib/proj/
WEB
METADATA
wms_title Map
wms_abstract Map
wms_onlineresource http://localhost/phpscript.php
wms_srs EPSG:3857
wms_enable_request *
wms_encoding utf-8
END # end METADATA
END # end WEB
PROJECTION
init=epsg:3857
END # end PROJECTION
LAYER
NAME rayon
STATUS ON
CONNECTIONTYPE postgis
CONNECTION user=ms_viewer password=1 dbname=ms_db host=localhost
TYPE POLYGON
LABELITEM name
CLASS
NAME rayons
STYLE
OUTLINECOLOR 255 0 0
Re: [mapserver-users] Why $map-scaledenom returns -1 ?
Hello Steve.
Thank you very much for the thought.
I use OpenLayers 3 on client side whose query string contains:
WIDTH=2025HEIGHT=1125BBOX=5252151,2C3515519,11856310613,7184496
and futher scaledenom is computed:
$extentArray=explode(',',$_GET['BBOX']);
$minX=$extentArray[0];
$minY=$extentArray[1];
$maxX=$extentArray[2];
$maxY=$extentArray[3];
$width=(int)$_GET['WIDTH'];
$height=(int)$_GET['HEIGHT'];
$map-setExtent($minX,$minY,$maxX,$maxY);
$map-setSize($width,$height);
$map-preparequery();
$scale=$map-scaledenom;
It works for me, but I am not sure that is standard method.
Can this be used?
Best regards
Vladimir
16 2014, 15:43 UTC от Lime, Steve D (MNIT) steve.l...@state.mn.us:
Scale can only be computed if there is a map extent and map size set. Are you
doing so?
Steve
From: mapserver-users-boun...@lists.osgeo.org
[mailto:mapserver-users-boun...@lists.osgeo.org] On Behalf Of Vladimir
Sent: Monday, June 16, 2014 1:12 AM
To: mapserver-users
Subject: [mapserver-users] Why $map-scaledenom returns -1 ?
Hello list
I stuck on the scaledenom definition in my PHPMapScript v. 6.4.1.
The current scaledenom required to embed in SQL-statement, but
$map-scaledenom returns -1. Tons of googling got nothing. Please help!
phpscript.php
-
$map = ms_newMapobj(/srv/www/htdocs/tez/design/mapfile.map);
$request = ms_newOwsrequestObj();
if(!empty($_GET)){
foreach ($_GET as $key = $value) {
$request-setparameter($key, $value);
}
}
$map-preparequery();
$map-scaledenom;//returns -1
$rayonLayer = $map-getLayerByName(rayon);
$rayonLayer-set(data,geom from (select id, name, geom from location
where ST_Intersects(geom, !BOX!)) as subquery using unique id using
srid=3857);
ms_ioinstallstdouttobuffer();
$map-owsDispatch($request);
$contenttype = ms_iostripstdoutbuffercontenttype();
header('Content-type:'.$contenttype);
ms_iogetStdoutBufferBytes();
ms_ioresethandlers();
mapfile.map-
MAP
NAME Map
OUTPUTFORMAT
NAME 'AGG'
DRIVER AGG/PNG
IMAGEMODE RGB
END #OUTPUTFORMAT
STATUS ON
FONTSET fonts/fonts.list
CONFIG PROJ_LIB /usr/lib/proj/
WEB
METADATA
wms_title Map
wms_abstract Map
wms_onlineresource http://localhost/phpscript.php
wms_srs EPSG:3857
wms_enable_request *
wms_encoding utf-8
END # end METADATA
END # end WEB
PROJECTION
init=epsg:3857
END # end PROJECTION
LAYER
NAME rayon
STATUS ON
CONNECTIONTYPE postgis
CONNECTION user=ms_viewer password=1 dbname=ms_db host=localhost
TYPE POLYGON
LABELITEM name
CLASS
NAME rayons
STYLE
OUTLINECOLOR 255 0 0
OUTLINEWIDTH 5
END # end STYLE
END # end CLASS
PROJECTION
init=epsg:3857
END # end PROJECTION
METADATA
wms_title rayon
wms_abstract rayon
wms_srs EPSG:3857
wms_include_items all
END # end METADATA
END # end LAYER
END # end MAP
-
Best regards
--
Vladimir
--
--
Владимир
___
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[mapserver-users] Why $map-scaledenom returns -1 ?
Hello list
I stuck on the scaledenom definition in my PHPMapScript v. 6.4.1.
The current scaledenom required to embed in SQL-statement, but
$map-scaledenom returns -1. Tons of googling got nothing. Please help!
phpscript.php
-
$map = ms_newMapobj(/srv/www/htdocs/tez/design/mapfile.map);
$request = ms_newOwsrequestObj();
if(!empty($_GET)){
foreach ($_GET as $key = $value) {
$request-setparameter($key, $value);
}
}
$map-preparequery();
$map-scaledenom;//returns -1
$rayonLayer = $map-getLayerByName(rayon);
$rayonLayer-set(data,geom from (select id, name, geom from location
where ST_Intersects(geom, !BOX!)) as subquery using unique id using
srid=3857);
ms_ioinstallstdouttobuffer();
$map-owsDispatch($request);
$contenttype = ms_iostripstdoutbuffercontenttype();
header('Content-type:'.$contenttype);
ms_iogetStdoutBufferBytes();
ms_ioresethandlers();
mapfile.map-
MAP
NAME Map
OUTPUTFORMAT
NAME 'AGG'
DRIVER AGG/PNG
IMAGEMODE RGB
END #OUTPUTFORMAT
STATUS ON
FONTSET fonts/fonts.list
CONFIG PROJ_LIB /usr/lib/proj/
WEB
METADATA
wms_title Map
wms_abstract Map
wms_onlineresource http://localhost/phpscript.php;
wms_srs EPSG:3857
wms_enable_request *
wms_encoding utf-8
END # end METADATA
END # end WEB
PROJECTION
init=epsg:3857
END # end PROJECTION
LAYER
NAME rayon
STATUS ON
CONNECTIONTYPE postgis
CONNECTION user=ms_viewer password=1 dbname=ms_db host=localhost
TYPE POLYGON
LABELITEM name
CLASS
NAME rayons
STYLE
OUTLINECOLOR 255 0 0
OUTLINEWIDTH 5
END # end STYLE
END # end CLASS
PROJECTION
init=epsg:3857
END # end PROJECTION
METADATA
wms_title rayon
wms_abstract rayon
wms_srs EPSG:3857
wms_include_items all
END # end METADATA
END # end LAYER
END # end MAP
-
Best regards
___
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[mapserver-users] Styling labels in SLD
Hello All There is full control of labels in mapfile, but TextSymbolizer offers simple facilities for styling them. Is it possible to define MAXSCALEDENOM, MINSCALEDENOM, MINSIZE, MAXSIZE, REPEATDISTANCE, MINDISTANCE, BUFFER parameters for labels in SLD document? Best regards ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] RESOLVED php mapscript setFilter and signal Segmentation fault (11)
Hello All.
Apparently the mix of distros caused the segfault error.
I installed Mapscript from openSuse repository instead
Mapserver from official site.
Пятница, 14 февраля 2014, 14:33 +04:00 от Vladimir f...@inbox.ru:
Hello dear developers.
Please could you give some direction for decision segfault problem. I tried
execute php-script only without mapfile:
$map=ms_newMapObjFromString(MAP NAME \WMSRoadrs\ STATUS ON CONFIG
\PROJ_LIB\ \/usr/lib/proj/\ END);
$map-setMetaData(wms_title,Roadrs);
$map-setMetaData(wms_onlineresource, http://localhost/msscript.php );
$map-setMetaData(wms_srs,EPSG:3857);
$map-setMetaData(wms_enable_request,*);
$map-setMetaData(wms_encoding,utf-8);
...
and result of first call $map-setMetaData is ignal Segmentation fault
(11) immediately as in my post above
Configuration: openSuse 13.1 Mapserver 6.4.1 php 5.4.3
Many Thanks.
Четверг, 13 февраля 2014, 15:08 +04:00 от Vladimir f...@inbox.ru:
Hello All. Please help me to understand what's wrong.
php mapscript version 6.4.1
request url:
localhost/script.php?LAYERS=roadsSRS=EPSG%3A3857SERVICE=WMSVERSION=1.1.1REQUEST=GetMapFORMAT=image%2FpngBBOX=8562963.8568664,5347815.0968664,8567741.1711336,5352592.4111336WIDTH=500HEIGHT=500
works in mapfile.map:
FILTER (id in (386,400))
but
does not work in script.php:
$roadsLayer-setFilter(id in (386,400));
at that no other errors except the string in apache log:
[Thu Feb 13 16:03:33.931054 2014] [core:notice] [pid 716] AH00052: child pid
2626 exit signal Segmentation fault (11)
mapfile.map:
---
MAP
NAME WMSRoadrs
CONFIG PROJ_LIB /usr/lib/proj/
STATUS ON
WEB
METADATA
wms_title Roadrs
wms_abstract Roadrs
wms_onlineresource http://localhost/msscr/script.php
wms_srs EPSG:3857
wms_enable_request *
wms_encoding utf-8
END # end METADATA
END # end WEB
PROJECTION
init=epsg:3857
END # end PROJECTION
LAYER
NAME roads
STATUS ON
CONNECTIONTYPE postgis
CONNECTION user=user password=1 dbname=db host=localhost
DATA coor from tab using unique id using srid=3857
FILTER (id in (386,400))#---works
TYPE LINE
CLASS
NAME дороги
STYLE
COLOR 255 255 255
WIDTH 10
OUTLINECOLOR 0 0 255
OUTLINEWIDTH 1
END # end STYLE
END # end CLASS
PROJECTION
init=epsg:3857
END # end PROJECTION
METADATA
wms_title Demo1
wms_abstract Roads Demo1
wms_srs EPSG:3857
wms_include_items all
END # end METADATA
END # end LAYER
END # end MAP
---
script.php:
ini_set('display_errors', E_ALL);
error_reporting(E_ALL);
$request = ms_newOwsrequestObj();
if(!empty($_GET)){
foreach ($_GET as $key = $value) {
$request-setparameter($key, $value);
}
}
ms_ioinstallstdouttobuffer();
$map = ms_newMapobj(mapfile.map);
$roadsLayer = $map-getLayerByName(roads);
$roadsLayer-setFilter(id in (386,400));//---does not work
$map-owsDispatch($request);
$contenttype = ms_iostripstdoutbuffercontenttype();
header('Content-type:'.$contenttype);
ms_iogetStdoutBufferBytes();
ms_ioresethandlers();
--
Thanks ___
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--
Владимир
--
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___
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Re: [mapserver-users] php mapscript setFilter and signal Segmentation fault (11)
Hello dear developers.
Please could you give some direction for decision segfault problem. I tried
execute php-script only without mapfile:
$map=ms_newMapObjFromString(MAP NAME \WMSRoadrs\ STATUS ON CONFIG
\PROJ_LIB\ \/usr/lib/proj/\ END);
$map-setMetaData(wms_title,Roadrs);
$map-setMetaData(wms_onlineresource, http://localhost/msscript.php );
$map-setMetaData(wms_srs,EPSG:3857);
$map-setMetaData(wms_enable_request,*);
$map-setMetaData(wms_encoding,utf-8);
...
and result of first call $map-setMetaData is ignal Segmentation fault (11)
immediately as in my post above
Configuration: openSuse 13.1 Mapserver 6.4.1 php 5.4.3
Many Thanks.
Четверг, 13 февраля 2014, 15:08 +04:00 от Vladimir f...@inbox.ru:
Hello All. Please help me to understand what's wrong.
php mapscript version 6.4.1
request url:
localhost/script.php?LAYERS=roadsSRS=EPSG%3A3857SERVICE=WMSVERSION=1.1.1REQUEST=GetMapFORMAT=image%2FpngBBOX=8562963.8568664,5347815.0968664,8567741.1711336,5352592.4111336WIDTH=500HEIGHT=500
works in mapfile.map:
FILTER (id in (386,400))
but
does not work in script.php:
$roadsLayer-setFilter(id in (386,400));
at that no other errors except the string in apache log:
[Thu Feb 13 16:03:33.931054 2014] [core:notice] [pid 716] AH00052: child pid
2626 exit signal Segmentation fault (11)
mapfile.map:
---
MAP
NAME WMSRoadrs
CONFIG PROJ_LIB /usr/lib/proj/
STATUS ON
WEB
METADATA
wms_title Roadrs
wms_abstract Roadrs
wms_onlineresource http://localhost/msscr/script.php
wms_srs EPSG:3857
wms_enable_request *
wms_encoding utf-8
END # end METADATA
END # end WEB
PROJECTION
init=epsg:3857
END # end PROJECTION
LAYER
NAME roads
STATUS ON
CONNECTIONTYPE postgis
CONNECTION user=user password=1 dbname=db host=localhost
DATA coor from tab using unique id using srid=3857
FILTER (id in (386,400))#---works
TYPE LINE
CLASS
NAME дороги
STYLE
COLOR 255 255 255
WIDTH 10
OUTLINECOLOR 0 0 255
OUTLINEWIDTH 1
END # end STYLE
END # end CLASS
PROJECTION
init=epsg:3857
END # end PROJECTION
METADATA
wms_title Demo1
wms_abstract Roads Demo1
wms_srs EPSG:3857
wms_include_items all
END # end METADATA
END # end LAYER
END # end MAP
---
script.php:
ini_set('display_errors', E_ALL);
error_reporting(E_ALL);
$request = ms_newOwsrequestObj();
if(!empty($_GET)){
foreach ($_GET as $key = $value) {
$request-setparameter($key, $value);
}
}
ms_ioinstallstdouttobuffer();
$map = ms_newMapobj(mapfile.map);
$roadsLayer = $map-getLayerByName(roads);
$roadsLayer-setFilter(id in (386,400));//---does not work
$map-owsDispatch($request);
$contenttype = ms_iostripstdoutbuffercontenttype();
header('Content-type:'.$contenttype);
ms_iogetStdoutBufferBytes();
ms_ioresethandlers();
--
Thanks ___
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--
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[mapserver-users] php mapscript setFilter and signal Segmentation fault (11)
Hello All. Please help me to understand what's wrong.
php mapscript version 6.4.1
request url:
localhost/script.php?LAYERS=roadsSRS=EPSG%3A3857SERVICE=WMSVERSION=1.1.1REQUEST=GetMapFORMAT=image%2FpngBBOX=8562963.8568664,5347815.0968664,8567741.1711336,5352592.4111336WIDTH=500HEIGHT=500
works in mapfile.map:
FILTER (id in (386,400))
but
does not work in script.php:
$roadsLayer-setFilter(id in (386,400));
at that no other errors except the string in apache log:
[Thu Feb 13 16:03:33.931054 2014] [core:notice] [pid 716] AH00052: child pid
2626 exit signal Segmentation fault (11)
mapfile.map:
---
MAP
NAME WMSRoadrs
CONFIG PROJ_LIB /usr/lib/proj/
STATUS ON
WEB
METADATA
wms_title Roadrs
wms_abstract Roadrs
wms_onlineresource http://localhost/msscr/script.php;
wms_srs EPSG:3857
wms_enable_request *
wms_encoding utf-8
END # end METADATA
END # end WEB
PROJECTION
init=epsg:3857
END # end PROJECTION
LAYER
NAME roads
STATUS ON
CONNECTIONTYPE postgis
CONNECTION user=user password=1 dbname=db host=localhost
DATA coor from tab using unique id using srid=3857
FILTER (id in (386,400))#---works
TYPE LINE
CLASS
NAME дороги
STYLE
COLOR 255 255 255
WIDTH 10
OUTLINECOLOR 0 0 255
OUTLINEWIDTH 1
END # end STYLE
END # end CLASS
PROJECTION
init=epsg:3857
END # end PROJECTION
METADATA
wms_title Demo1
wms_abstract Roads Demo1
wms_srs EPSG:3857
wms_include_items all
END # end METADATA
END # end LAYER
END # end MAP
---
script.php:
ini_set('display_errors', E_ALL);
error_reporting(E_ALL);
$request = ms_newOwsrequestObj();
if(!empty($_GET)){
foreach ($_GET as $key = $value) {
$request-setparameter($key, $value);
}
}
ms_ioinstallstdouttobuffer();
$map = ms_newMapobj(mapfile.map);
$roadsLayer = $map-getLayerByName(roads);
$roadsLayer-setFilter(id in (386,400));//---does not work
$map-owsDispatch($request);
$contenttype = ms_iostripstdoutbuffercontenttype();
header('Content-type:'.$contenttype);
ms_iogetStdoutBufferBytes();
ms_ioresethandlers();
--
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Re: [mapserver-users] Different SIZEUNITS for line width and label fontsize
Hi Thomas, Thanks for elaborating on that, I was under the false impression that MINSIZE worked similar to MINSCALE in that it defined minimum criteria for the class to be applied. Will try this now. Thanks again! Vladimir thomas bonfort wrote: Hi again, using: size 8 minsize 8 maxsize 8 is *exactly* the same as using only size 8 with pixel sizeunits i.e. this effectively prevents the labels scaling at all regards, thomas On Tue, Feb 3, 2009 at 12:41, Vladimir Cvejanovic vladi...@gessolutions.com wrote: Hi Thomas, Thanks for your reply. I have already plaid around with MINSIZE and MAXSIZE. They are a good way to avoid the labels being displayed when they are too small to read. Also coupled with MINSCALE and MAXSCALE class definitions I was able to set up three classes for large, medium and small text depending on the scale used. This isn't a bad solution at all but I wanted to see if there is away to prevent the labels scaling at all within the same layer definition as the scalable (real-world sized) lines. Thanks, Vladimir thomas bonfort wrote: hi, you can use minsize and maxsize in your label: these are always pixels: size 8 minszie 8 maxsize 8 regards, thomas On Tue, Feb 3, 2009 at 12:17, Vladimir Cvejanovic vladi...@gessolutions.com wrote: Hi All, In the Mapfile, Is it possible to have different SIZEUNTIS for line width and label font in the same layer? The example is below. I have managed to solve this by defining two layers one which only displays the line and one which only displays the labels however this seems like a hack and very inefficient from a processing / querying point of view. The context is a line layer containing road lines which have a width in meters but labels in pixels. This would make things scale nicely Can this be done? Does anyone have a better approach? Thanks, Vladimir LAYER NAME 'highway' TYPE LINE DATA 'highway.shp' STATUS DEFAULT TRANSPARENCY 30 LABELITEM NAME SIZEUNITS meters CLASS NAME 'highway' STYLE WIDTH 5 #WANT THESE TO BE METERS COLOR 55 55 55 END LABEL TYPE TRUETYPE FONT FreeSans SIZE 08 # WANT THESE TO BE PIXELS COLOR 0 0 0 OUTLINECOLOR 255 255 255 ANTIALIAS TRUE ANGLE AUTO MINFEATURESIZE AUTO FORCE true END END END ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] Different SIZEUNITS for line width and label fontsize
Hi Thomas, Thanks for your reply. I have already plaid around with MINSIZE and MAXSIZE. They are a good way to avoid the labels being displayed when they are too small to read. Also coupled with MINSCALE and MAXSCALE class definitions I was able to set up three classes for large, medium and small text depending on the scale used. This isn't a bad solution at all but I wanted to see if there is away to prevent the labels scaling at all within the same layer definition as the scalable (real-world sized) lines. Thanks, Vladimir thomas bonfort wrote: hi, you can use minsize and maxsize in your label: these are always pixels: size 8 minszie 8 maxsize 8 regards, thomas On Tue, Feb 3, 2009 at 12:17, Vladimir Cvejanovic vladi...@gessolutions.com wrote: Hi All, In the Mapfile, Is it possible to have different SIZEUNTIS for line width and label font in the same layer? The example is below. I have managed to solve this by defining two layers one which only displays the line and one which only displays the labels however this seems like a hack and very inefficient from a processing / querying point of view. The context is a line layer containing road lines which have a width in meters but labels in pixels. This would make things scale nicely Can this be done? Does anyone have a better approach? Thanks, Vladimir LAYER NAME 'highway' TYPE LINE DATA 'highway.shp' STATUS DEFAULT TRANSPARENCY 30 LABELITEM NAME SIZEUNITS meters CLASS NAME 'highway' STYLE WIDTH 5 #WANT THESE TO BE METERS COLOR 55 55 55 END LABEL TYPE TRUETYPE FONT FreeSans SIZE 08 # WANT THESE TO BE PIXELS COLOR 0 0 0 OUTLINECOLOR 255 255 255 ANTIALIAS TRUE ANGLE AUTO MINFEATURESIZE AUTO FORCE true END END END ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] P.MAPPER 4.0 overrides rendering setting in map file?
Hi Everyone, I've joined the list to see if anyone else has encountered the following issue and can shed some light on how to resolve it. I'm not getting any anti-aliasing in AGG rendered images when accessing the map through pmapper. The weird thing is that rendering the same mapfile using mapserver CGI does produce anti-aliased output: CGI Example: localhost/cgi-bin/mapserv?map=/var/www/pmapper-4.0-beta/config/default/example-proj.maplayer=polyshapemode=map My suspicion is that the output I'm seeing in pmapper isn't actually rendered using AGG as instructed by the mapfile but is defaulting to GD. I haven't been able to confirm this suspicion because even with debug cranked up to 5 I can't seem to generate any debug info regarding the rendering engine. My second suspicion is that I may be missing a crucial pmapper specific config param in either the mapfile or the pmapper config file (config_default.xml in 4.0-beta). I'm not able to find docs for v4. OS: Ubuntu Intrepid (ssame behaviour confirmed on Debian Lenny) PMAPPER v4.0-beta HTTPD: Apache2 Mapserver 5.0.3 Mapscript for php5 Mapfile - included below I would be very grateful for any help this list can offer! Regards, Vladimir MAP EXTENT -1.212047 -0.966758 0.610465 0.446515 UNITS dd SIZE 600 500 SHAPEPATH /var/www/example-proj IMAGETYPE agg_png RESOLUTION 96 DEBUG 5 CONFIG MS_ERRORFILE /var/log/php/ms-error.log # # Image formats for AGG # OUTPUTFORMAT ### 24 bit PNG NAME 'agg_png' DRIVER AGG/PNG IMAGEMODE RGB MIMETYPE image/png TRANSPARENT OFF EXTENSION png END # # Start of web interface definition # WEB TEMPLATE map.html IMAGEPATH /var/www/tmp/ IMAGEURL /tmp/ LOG /var/log/php/ms.log END # Web # # Start of Reference map definition # REFERENCE EXTENT -1.212047 -0.966758 0.610465 0.446515 IMAGE ../../images/reference.png SIZE 199 149 COLOR -1 -1 -1 OUTLINECOLOR 255 0 0 END # Reference #== START OF LAYER SECTION =# LAYER NAME polyshape TYPE line DATA polyshape CLASS STYLE WIDTH 10 COLOR 255 155 155 END END # Class END # Layer END #Map Pmapper Ini pmapper ini pmapper pmTitlep.mapper - A MapServer PHP/MapScript Framework/pmTitle debugLevel3/debugLevel /pmapper config pm_config_locationdefault/pm_config_location pm_javascript_locationjavascript/pm_javascript_location pm_print_configfilecommon/print.xml/pm_print_configfile pm_search_configfileinline/pm_search_configfile /config map mapFileexample-proj.map/mapFile categories category name=cat_all grouppolyshape/group /category /categories allGroups grouppolyshape/group /allGroups defGroups grouppolyshape/group /defGroups layerAutoRefresh1/layerAutoRefresh imgFormatpng/imgFormat sliderMaxmax/sliderMax sliderMin10/sliderMin /map ui tocStyletree/tocStyle legendStyleattached/legendStyle useCategories0/useCategories catWithCheckbox0/catWithCheckbox scaleLayers1/scaleLayers icoW18/icoW icoH14/icoH /ui locale defaultLanguageen/defaultLanguage defaultCharsetUTF-8/defaultCharset map2unicode1/map2unicode /locale /ini /pmapper ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] P.MAPPER 4.0 overrides rendering setting in map file?
Hi Again, Just solved this. Yes, pmapper does override the mapfile imagetype directive using it's own imgFormat parameter in config_default.xml. This needs to be set to the desired outputformat name and everyhitng appears to work fine. Example: map ... imgFormatagg_png/imgFormat ... /map Cheers, Vladimir Vladimir Cvejanovic wrote: Hi Everyone, I've joined the list to see if anyone else has encountered the following issue and can shed some light on how to resolve it. I'm not getting any anti-aliasing in AGG rendered images when accessing the map through pmapper. The weird thing is that rendering the same mapfile using mapserver CGI does produce anti-aliased output: CGI Example: localhost/cgi-bin/mapserv?map=/var/www/pmapper-4.0-beta/config/default/example-proj.maplayer=polyshapemode=map My suspicion is that the output I'm seeing in pmapper isn't actually rendered using AGG as instructed by the mapfile but is defaulting to GD. I haven't been able to confirm this suspicion because even with debug cranked up to 5 I can't seem to generate any debug info regarding the rendering engine. My second suspicion is that I may be missing a crucial pmapper specific config param in either the mapfile or the pmapper config file (config_default.xml in 4.0-beta). I'm not able to find docs for v4. OS: Ubuntu Intrepid (ssame behaviour confirmed on Debian Lenny) PMAPPER v4.0-beta HTTPD: Apache2 Mapserver 5.0.3 Mapscript for php5 Mapfile - included below I would be very grateful for any help this list can offer! Regards, Vladimir MAP EXTENT -1.212047 -0.966758 0.610465 0.446515 UNITS dd SIZE 600 500 SHAPEPATH /var/www/example-proj IMAGETYPE agg_png RESOLUTION 96 DEBUG 5 CONFIG MS_ERRORFILE /var/log/php/ms-error.log # # Image formats for AGG # OUTPUTFORMAT ### 24 bit PNG NAME 'agg_png' DRIVER AGG/PNG IMAGEMODE RGB MIMETYPE image/png TRANSPARENT OFF EXTENSION png END # # Start of web interface definition # WEB TEMPLATE map.html IMAGEPATH /var/www/tmp/ IMAGEURL /tmp/ LOG /var/log/php/ms.log END # Web # # Start of Reference map definition # REFERENCE EXTENT -1.212047 -0.966758 0.610465 0.446515 IMAGE ../../images/reference.png SIZE 199 149 COLOR -1 -1 -1 OUTLINECOLOR 255 0 0 END # Reference #== START OF LAYER SECTION =# LAYER NAME polyshape TYPE line DATA polyshape CLASS STYLE WIDTH 10 COLOR 255 155 155 END END # Class END # Layer END #Map Pmapper Ini pmapper ini pmapper pmTitlep.mapper - A MapServer PHP/MapScript Framework/pmTitle debugLevel3/debugLevel /pmapper config pm_config_locationdefault/pm_config_location pm_javascript_locationjavascript/pm_javascript_location pm_print_configfilecommon/print.xml/pm_print_configfile pm_search_configfileinline/pm_search_configfile /config map mapFileexample-proj.map/mapFile categories category name=cat_all grouppolyshape/group /category /categories allGroups grouppolyshape/group /allGroups defGroups grouppolyshape/group /defGroups layerAutoRefresh1/layerAutoRefresh imgFormatpng/imgFormat sliderMaxmax/sliderMax sliderMin10/sliderMin /map ui tocStyletree/tocStyle legendStyleattached/legendStyle useCategories0/useCategories catWithCheckbox0/catWithCheckbox scaleLayers1/scaleLayers icoW18/icoW icoH14/icoH /ui locale defaultLanguageen/defaultLanguage defaultCharsetUTF-8/defaultCharset map2unicode1/map2unicode /locale /ini /pmapper ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
