Re: [mapserver-users] Adding a wms layer
Are you trying this: http://mapserver.org/ogc/wms_client.html by me it works well bye .pg mark balman ha scritto: Hi all I amtrying to add a wms layer into my application but cannot seem to figure this out. I would like to use the OnEarth layer from NASA. Can anyone point me in the right direction? Many thanks Mark ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] display huge number of moving objects
Hi Pradeep, I'm not an OL expert, but you are right: adding a huge number of features via javascript is not the right way, because OL is a javascript environment and works locally on browser; managing too much features it charge the local ram. OpenLayer accept wms and mapserver layers (http://www.openlayers.org/dev/examples/). Set up a server and add a OL layer from it. bye pg On Gio, Aprile 2, 2009 01:42, new2ms4w wrote: Hi All, I used Mapserver along with OpenLayers to generate moving objects and display them on roads in Minnesota map. I was using the OL to show the objects on the map and to move them to the next coordinate. (I update coordinates of point every 1 second.) We want to make this functionality scalable. Right now, if I add more than 1000 objects the map display slows down and the web-browser starts consuming a lot of memory. ( I think this is because of the Javascript code) We want to generate up to 100,000 moving objects onto the map. Can you please suggest me how I go about this. I searched the forum archives and found this useful. From what I can understand from it, I have to migrate to WMS to make this scalable. I have no clue as to what a WMS is. Before reading upon it, I just want to take your opinion if this is the right way to go. Thank you for your time. -Pradeep -- View this message in context: http://n2.nabble.com/display-%22huge%22-number-of-moving-objects-tp2572268p2572268.html Sent from the Mapserver - User mailing list archive at Nabble.com. ___ 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] Projection object parameters for UTM to lat-long
Bob, maybe error is in first line: ellps-GRS80 is wrong, ellps=GRS80 is correct. bye pg Bistrais, Bob ha scritto: I am trying to project an object from UTM to lat-long. I cannot get the projection to work, and I suspect it's the parameters for the UTM projection object. I am trying to project from UTM Zone 19N, NAD 1983 to lat-long. Here is my code: $projInObj = ms_newprojectionobj(proj=utm,ellps-GRS80,datum=NAD83,zone=19,units=m,north,no_defs); $projOutObj = ms_newprojectionobj(proj=latlong); $poPoint = ms_newpointobj(); $poPoint-setXY($xmin, $ymin); echo p/Coords: . $poPoint-x . ,.$poPoint-y; $poPoint = $poPoint-project($projInObj, $projOutObj); echo p/x = . $poPoint-x; echo p/y = . $poPoint-y; $poPoint-free(); I can see the output using the echo lines. The coordinates going into the point show up and are correct, but there are no x/y values after doing the project. Can anyone see what I'm doing wrong? ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] gmap demo - map is not displaying
Zizu, I don't know the configration of FGS, but it seems a misconfiguration of the IMAGEPATH and/or IMAGEURL in the .map file. Look in the WEB section of .map file. http://mapserver.org/mapfile/web.html?highlight=IMAGEPATH%20IMAGEURL bye .pg zizu ha scritto: hello users... brbrI am a newbie nbsp;to mapserver. i am trying to get the gamp demo to run in my brmachine fedora 9. i have installed FGS- mapserver 5.2.1 a Stand alone environment. brI have done all the steps given in the Gmap demo Installation file. bri have added the AddTypes in the httpd.cong. Perhaps i have made the edits brin the php.ini file. now when i call nbsp;the brbra href=http://localhost/gmap/gmap75.phtml; target=_top rel=nofollowhttp://localhost/gmap/gmap75.phtml/abrbri stunned to see everything is projecting except the map is not rendering. brat the beginning i thought it might be a problem of the java mode is enabled brthen i tried to disabled that but i failed it was also not working nbsp;Then i looked into the httpd error log file ... bri got this following error brbr[Tue Mar 24 05:13:02 2009] [error] [client 127.0.0.1] File does not exist: /home/kapil/FGS-MAPSERVER/tmp/ms_tmp/49c81e86_ba0_.gif, referer: a href=http://localhost:8080/gmap-ms46/htdocs/gmap75.phtml?drainage=Ydrain_fn=Ybathymetry=Ypopplace=Yprov_bound=Yfedlimit=Yland_fn=YViewRegion=Quick+Viewminx=-2601225.031773miny=-712631.00maxx=3474025.031773maxy=384.00imagewidth=400imageheight=300CMD=INPUT_TYPE=INPUT_COORD=KEYMAPXSIZE=100KEYMAPYSIZE=75MapSize=400%2C300JavaOff.x=14JavaOff.y=21PREVIOUS_MODE=0; target=_top rel=nofollowhttp://localhost:8080/gmap-ms46/htdocs/gmap75.phtml?drainage=Ydrain_fn=Ybathymetry=Ypopplace=Yprov_bound=Yfedlimit=Yland_fn=YViewRegion=Quick+Viewminx=-2601225.031773miny=-712631.00maxx=3474025.031773maxy=384.00imagewidth=400imageheight=300CMD=INPUT_TYPE=INPUT_COORD=KEYMAPXSIZE=100KEYMAPYSIZE=75MapSize=400%2C300JavaOff.x=14JavaOff.y=21PREVIOUS_MODE=0/abr[Tue Mar 24 05:13:02 2009] [error] [client 127.0.0.1] File does not exist: /home/kapil/FGS-MAPSERVER/tmp/ms_tmp/49c81e86_ba0_0.gif, referer: a href=http://localhost:8080/gmap-ms46/htdocs/gmap75.phtml?drainage=Ydrain_fn=Ybathymetry=Ypopplace=Yprov_bound=Yfedlimit=Yland_fn=YViewRegion=Quick+Viewminx=-2601225.031773miny=-712631.00maxx=3474025.031773maxy=384.00imagewidth=400imageheight=300CMD=INPUT_TYPE=INPUT_COORD=KEYMAPXSIZE=100KEYMAPYSIZE=75MapSize=400%2C300JavaOff.x=14JavaOff.y=21PREVIOUS_MODE=0; target=_top rel=nofollowhttp://localhost:8080/gmap-ms46/htdocs/gmap75.phtml?drainage=Ydrain_fn=Ybathymetry=Ypopplace=Yprov_bound=Yfedlimit=Yland_fn=YViewRegion=Quick+Viewminx=-2601225.031773miny=-712631.00maxx=3474025.031773maxy=384.00imagewidth=400imageheight=300CMD=INPUT_TYPE=INPUT_COORD=KEYMAPXSIZE=100KEYMAPYSIZE=75MapSize=400%2C300JavaOff.x=14JavaOff.y=21PREVIOUS_MODE=0/abr[Tue Mar 24 05:13:02 2009] [error] [client 127.0.0.1] File does not exist: /home/kapil/FGS-MAPSERVER/tmp/ms_tmp/49c81e86_ba0_1.png, referer: a href=http://localhost:8080/gmap-ms46/htdocs/gmap75.phtml?drainage=Ydrain_fn=Ybathymetry=Ypopplace=Yprov_bound=Yfedlimit=Yland_fn=YViewRegion=Quick+Viewminx=-2601225.031773miny=-712631.00maxx=3474025.031773maxy=384.00imagewidth=400imageheight=300CMD=INPUT_TYPE=INPUT_COORD=KEYMAPXSIZE=100KEYMAPYSIZE=75MapSize=400%2C300JavaOff.x=14JavaOff.y=21PREVIOUS_MODE=0; target=_top rel=nofollowhttp://localhost:8080/gmap-ms46/htdocs/gmap75.phtml?drainage=Ydrain_fn=Ybathymetry=Ypopplace=Yprov_bound=Yfedlimit=Yland_fn=YViewRegion=Quick+Viewminx=-2601225.031773miny=-712631.00maxx=3474025.031773maxy=384.00imagewidth=400imageheight=300CMD=INPUT_TYPE=INPUT_COORD=KEYMAPXSIZE=100KEYMAPYSIZE=75MapSize=400%2C300JavaOff.x=14JavaOff.y=21PREVIOUS_MODE=0/abrbrbrHerewith i am attaching the screen shot of the page for your view brnbsp; bri am struggling to solve this problem for the past two days.. nbsp;someone brplease help me out. brbrany help/tips will be appreciated brbrThanks, brzizu nbsp; nbsp; nbsp; nbsp; nbsp; nbsp; nbsp; nbsp; nbsp; nbsp; nbsp; brbra href=http://n2.nabble.com/file/n2524064/Screenshot-1.png; target=_topScreenshot-1.png/a -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] Problems with Google 900913 Projection and WMS Layers
Put the epsg definition directly on .map file: MAP ... PROJECTION +proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0 +k=1.0 +units=m +nadgri...@null +no_defs END ... END bye ...pg Bill Thoen ha scritto: I'm trying to get my WMS server to produce WMS layers for an OpenLayers application I'm building that uses some Google map layers. But I'm getting no results. DEBUG set to ON in my mapfile produces the following errors (this is the last three lines of the log file: [Tue Mar 17 15:16:28 2009].567265 msProcessProjection(): Projection library error. no options found in 'init' file [Tue Mar 17 15:16:28 2009].578247 msProcessProjection(): Projection library error. no options found in 'init' file [Tue Mar 17 15:16:28 2009].603064 msProcessProjection(): Projection library error. no options found in 'init' file I did put the definition for the Google CRS in /usr/share/proj/defs as: # Google's spherical mercator projection 900913 +proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0 +k=1.0 +units=m +nadgri...@null +no_defs So could someone here clue me in to what's wrong? What's the 'init' file and what do I need to put in it? I'm on a Linux system with mapserver set up like so: MapServer version 5.0.3 OUTPUT=GIF OUTPUT=PNG OUTPUT=JPEG OUTPUT=WBMP OUTPUT=SVG SUPPORTS=PROJ SUPPORTS=AGG SUPPORTS=FREETYPE SUPPORTS=WMS_SERVER SUPPORTS=WMS_CLIENT SUPPORTS=WFS_SERVER SUPPORTS=WFS_CLIENT SUPPORTS=WCS_SERVER SUPPORTS=GEOS INPUT=EPPL7 INPUT=POSTGIS INPUT=OGR INPUT=GDAL INPUT=SHAPEFILE Below is my mapfile if you want to see it. TIA, - Bill Thoen --- MAP CONFIG MS_ERRORFILE /var/www/html/tmp/ms_errors.txt DEBUG ON # EXTENT -102.39 36.81 -94.44 40.13 EXTENT -20037508.34 -20037508.34 20037508.34 20037508.34 IMAGECOLOR 255 255 255 SHAPEPATH /var/www/vfm/ FONTSET /var/www/maps/fonts/fonts.txt SYMBOLSET /var/www/maps/symbols/symbols.txt OUTPUTFORMAT NAME 'AGG' DRIVER AGG/PNG MIMETYPE image/png IMAGEMODE RGB EXTENSION png END WEB IMAGEPATH /var/www/html/tmp/ IMAGEURL /tmp/ METADATA wms_title VFM Data Layers wms_onlineresource http://xxx.xxx.xxx.xxx/cgi-bin/mapserv?map=/var/www/html/vfm/ms.map; wms_srs EPSG:4326 EPSG:900913 END END PROJECTION init=epsg:900913 END UNITS METERS LAYER NAME states METADATA wms_title US State boundaries wms_srs EPSG:32614 EPSG:4326 EPSG:900913 END TYPE POLYGON STATUS ON DATA ../maps/data/states CLASS NAME US States STYLE OUTLINECOLOR 0 0 0 WIDTH 2 END END PROJECTION init=epsg:32614 END END LAYER NAME counties METADATA wms_title County Boundaries wms_srs EPSG:4269 EPSG:4326 EPSG:900913 END TYPE POLYGON STATUS ON DATA ../maps/data/County_tiger_2007_region CLASS NAME County Boundaries STYLE OUTLINECOLOR 128 128 128 COLOR 255 255 192 WIDTH 1 END END PROJECTION init=epsg:4269 END END END ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] Drawing a simple filled polygon with PHP/mapscript
Hi indieaz, add: $layer-set(type,MS_LAYER_POLYGON); $layer-set(status,MS_DEFAULT); indieaz ha scritto: Been doing a lot of tinkering, have been plotting points on maps with variety of shapes from database sources etc. However, I'm now against what I believe should be an extremely simple problem. I have a set of coordinates (max lat/long and min lat/long) that make up a rectangle I need to plot onto my map. I'm pulling my hair out...I get a .png image out, but it's empty. Here's an example of the code I'm trying to use: $map = ms_newMapObj(); $layer = ms_newLayerObj($map); $polygon= ms_newShapeObj(MS_SHAPE_POLYGON); $polyLine = ms_newLineObj(); $polyLine-addXY(60,60); $polyLine-addXY(75,60); $polyLine-addXY(75,75); $polyLine-addXY(60,75); $polyLine-addXY(60,60); $polygon-add($polyLine); $Class = ms_newClassObj($layer); $Class-set( name,MyClass); // Create a style object defining how to draw features $lineStyle = ms_newStyleObj($Class); $lineStyle-color-setRGB(255,255,0); and my .map file: MAP STATUS ON SIZE 600 400 IMAGECOLOR 255 255 255 IMAGETYPE PNG extent -180 -90 180 90 PROJECTION init=epsg:4326 END END -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] [Expresion] Problem with expresion
Hi David, the EXPRESSION should be : EXPRESSION ([LEGENDE] = NetCenter OR [LEGENDE] = POP LDCom) ciao ...pg David Martinez Morata ha scritto: Hello I define in my map file one layer like: LAYER NAME POP Neuf Telecom TYPE POINT DATA ldnc_w84_05keu_sites_heberge.shp METADATA wms_title POP Neuf Telecom wms_srsEPSG:4326 wms_feature_info_mime_typetext/html wms_include_itemsall END STATUS ON MAXSCALE 100 #TRANSPARENCY 100 PROJECTION init=epsg:4326 END CLASSITEM LEGENDE CLASS NAME POP Neuf Telecom EXPRESSION (NetCenter OR POP LDCom) STYLE SYMBOL CIRCLE SIZE 10 OUTLINECOLOR 255 255 255 COLOR 0 197 255 END END END But I don't find my Points! I have a string value in my CLASSITEM LEGENDE And the values I try to see are: NetCCenter and POP LDCom Can anyone help me? -- Martinez Morata David Thinking GIS ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] PHP mapscript - browser showing blank page
Kapilmanoj, check the extent of your data sources. Maybe you set wrong extent in map file, so the layers are visible but no data overlays the defined window. bye ...pg kapilmanoj ha scritto: Hi pietro, As you suggested me, i checked the error_log file , there is no such error related to php. Actually in my case, its projecting the imagecolor 256 255 255 , the faded green color with the respective width and height in the browser, but it not showing up the map layers . its stumbling. what could be a problem? can you probe this problem? thanks. kapilmanoj Pietro Giannini wrote: Hi Kapilmanoj, 1) maybe it is an error on IMAGECOLOR 256 255 255 the first integer must be = 255. if not: 2) try to intercept mapserver errors calling the map image in cgi mode: http://localhost/cgi-bin/mapserv?map=/path/to/kerala.mapmode=maplayer=keralalayer=modis_jpllayer=... if it works, 3) see the php_errors log file (set in php.ini, error_log directive). bye .pg kmanoj-pg7 kmanoj-pg7 ha scritto: Dear users, I am using mapserver 5.0.3 , php 5.2.5 version on fedora 9. I am trying to work out the examples given in the mapserver site, but i am getting the blank page when i call the link through browser http://localhost/mapfiles/sampletest/htdocs/kerala.php Mapscript is working fine without making any problem, but when i trying to import mapfile in PHP and cascade it through the mapserver, it rendering blank page in the browser. i think it could be a problem of extent. Herewith i am attaching my mapfile and php file for your kind perusal can anyone please puzzled out this problem. suggestion will be appreciated. Thanks, kapilmanoj ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] PHP mapscript - browser showing blank page
Hi Kapilmanoj, 1) maybe it is an error on IMAGECOLOR 256 255 255 the first integer must be = 255. if not: 2) try to intercept mapserver errors calling the map image in cgi mode: http://localhost/cgi-bin/mapserv?map=/path/to/kerala.mapmode=maplayer=keralalayer=modis_jpllayer=... if it works, 3) see the php_errors log file (set in php.ini, error_log directive). bye .pg kmanoj-pg7 kmanoj-pg7 ha scritto: Dear users, I am using mapserver 5.0.3 , php 5.2.5 version on fedora 9. I am trying to work out the examples given in the mapserver site, but i am getting the blank page when i call the link through browser http://localhost/mapfiles/sampletest/htdocs/kerala.php Mapscript is working fine without making any problem, but when i trying to import mapfile in PHP and cascade it through the mapserver, it rendering blank page in the browser. i think it could be a problem of extent. Herewith i am attaching my mapfile and php file for your kind perusal can anyone please puzzled out this problem. suggestion will be appreciated. Thanks, kapilmanoj ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] file output
shp2img, a tool in FWTools (http://fwtools.maptools.org/) .pg Stanislav Bek ha scritto: Hi, how can I directly save image file from Mapserver? Wenn I put http://localhost/cgi-bin/mapserv?map=/var/mapservdata/jezera.mapmode=map into browser, I get html with image. I tried to use wget in shell in order to save the image file directly to disc. Without success. Could you please give me an advice. Stanislav ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] WMS problem
Hi Andrea, did you look on the php error log file? pg Andrea Ardito ha scritto: Hi Pietro, 1.I've tried to invoke mapserver in cgi mode and it seems ok. http://webgis.provincia.biella.it/cgi-bin/mapserv?map=/opt/fgs/apps/mapservergeo/map/basewms.mapmode=maplayer=stati 2. We looked on the apache log file and we fixed some errors we had in a php file. Anyway things are not changed. http://webgis.provincia.biella.it/apps/maplab/projects/gmf_apps/basewms4/wmdmap.php Please, do you have anything else to suggest? Thank you very much for your help ciao andrea arch. Andrea ARDITO Sistema Informativo Territoriale Ambientale (S.I.T.A.) Settore Pianificazione e Sicurezza del Territorio Provincia di Biella Via Quintino Sella, 12 - 13900 BIELLA tel. 015.8480880 fax. 015.8480740 -Original Message- From: Pietro Giannini pgiann...@bytewise.it To: mapserver-users mapserver-users@lists.osgeo.org Date: Thu, 26 Feb 2009 16:11:41 +0100 Subject: Re: [mapserver-users] WMS problem Hi Andrea, 1. no 2. no matters 3. It is difficult to answer... If the problem is EXTENT PROJECTION, remember that a .map file has the PROJECTION set at map level and PROJECTIONs set at layers level; the map Projection is the projection system of the result of the map (i.e. the map image), the layer Projection is the projection system of the data source of the layer. If a layer datasource projection differs from the map projection, you must to set it, otherwise ms try to project the data according with map projection. Try invoke mapserver in cgi mode to see the results: http://the.host/cgi-bin/mapserv?map=/path/of/the.mapmode=maplayer= ... Imho your problem isn't the map, but occurs in your php script. Take a look on the php error log: it is a text file, its path is set in your php.ini file (error_log directive, can be an absolute or relative path) 4. obviously scale is nonsense when using non-projected reference systems like epsg:4326, but mapserver does not know. hth ciao pg -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E Andrea Ardito ha scritto: Hi, we have this system working with MapServer version 4.8.2, PHP version 4.4.2. I am trying to do a map that shows both layer (WGS84 shapefile) and WMS data togheter. The starting response is ok, but I get the blank image from the first pan or zoom on. This is the example URL: http://webgis.provincia.biella.it/apps/maplab/projects/gmf_apps/basewms4/wmdmap.php I guess the problem is due to wrong parameters for EXTENT, SIZE and PROJECTION in the mapfile. These are: EXTENT -15 25 40 70 SIZE 470 520 PROJECTION init=epsg:4326. The question are: 1. the SIZE (in pixel) has to be proportional to the EXTENT? 2. if yes, how to obtain the right values for the EXTENT? 3. if not, where is the problem? 4. in a map with geographic non-projected data like this, is correct to have value for scale of the representation since UNITS are DD? I would be very grateful for any help from you all, thanks! Best regards andrea ardito P.S. If I set no layer in the map file, and I try to represent only WMS layer (adding them from Servizi WMS button), it works. arch. Andrea ARDITO Sistema Informativo Territoriale Ambientale (S.I.T.A.) Settore Pianificazione e Sicurezza del Territorio Provincia di Biella Via Quintino Sella, 12 - 13900 BIELLA tel. 015.8480880 fax. 015.8480740 --http://www.provincia.biella.it-- Vuoi rimanere sempre aggiornato sulle nostre attivita'? Visita la pagina dei feed RSS sul nostro sito ed iscriviti alla sezione di interesse. --Avviso-- Questo messaggio e i suoi allegati sono riservati esclusivamente alle persone in indirizzo e possono contenere informazioni confidenziali. Se questo messaggio vi e' pervenuto per errore, vi informiamo che ogni suo uso e'proibito. In questo caso rispedite immediatamente il messaggio al mittente e cancellatelo. Per ogni chiarimento contattateci scrivendo a c...@provincia.biella.it. Grazie -Il Webmaster. --Warning- This message and its attachments are addressed solely to the persons above and may contain confidential information. If you have received the message in error, be informed that any use of the content hereof is prohibited. Please return it immediately to the sender and delete the message. Should you have any questions, please contact us by replying to c...@provincia.biella.it. The Webmaster
Re: [mapserver-users] hide .map contents
Hi Greg. 1) No. You can only - use the FILTER at layer level, or - have multiple .ovf files and pass their name (eg CONNECTION %filename%), or - use mapscript to flush the query in the .ovf file (this means to rethink the whole application...). 2) Please post the map file. ciao pg Greg Luker ha scritto: Hi mapservers-users, Thanks Steve W, Pietro, and Andreas for your help! I have got around some of the problem (MapServer error messages and MySQL passwords visible in browser View/Source) by moving the OGRVRT MySQL info from inline in the .map file into an external .ovf file (Pietro's 1024 characters problem seems right), but two problems remain. 1) I originally abandoned external .ovf file because I can't pass variables into it like I can when inline (eg can't do (s.site_num_previous_surveys = %myvarn%) in external .ovf). Is there a way to use variables in .ovf file? 2) I am still getting an error in View/Source: br!--getString(): Symbol definition error. Parsing error near (DD):(line 677)-- I've tried finding this problem in SYMBOL-related commands in the .map file, but no luck. Any ideas? (I can send .map file if that helps) Thanks, Greg Luker. Australia. ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] Problems with MapScript and setProjection
Tim,
maybe you set a map extent wich don't coincides with the extent of the
dataset.
If you change the projection of the map you should change the extent
according with the new projection.
Try reproject the extent of the map:
$oMapProjection = ms_newProjectionObj($map-getProjection());
$oNewProjection = ms_newProjectionObj(+proj=tcc +lon_0=90w +ellps=GRS80);
$oRect = $map-extent;
$oRect-project($oMapProjection,$oNewProjection);
$map-setExtent($oRect-minx,$oRect-miny,$oRect-maxx,$oRect-maxy);
$map-setProjection(+proj=tcc +lon_0=90w +ellps=GRS80);
let me know, ciao
...pg
STOP !! ERRATA CORRIGE:
Now I read the new php MapScript documentation and found a new
implementation of the setprojection() function:
int setProjection(string proj_params, boolean bSetUnitsAndExtents)
bSetUnitsAndExtents (default false), if true force the map to update
Extents and Units based on the new projection (I suppose it works with the
last release, 5.2.1)
bye ...pg
--
Pietro Giannini
Bytewise srl - Area GIS
41°50'38.58N 12°29'13.39E
On Lun, Febbraio 9, 2009 19:19, Tim Wood wrote:
Tom, that PPT linked from your example is filled with good stuff.
Anyway, I took your example and did some minor changes to make it work
with mapscript as Fedora installs it and my data. Then I added the
ability to turn projection on off. With the projection off, everything
works great. But, I'm still getting a blank image with the projection
turned on. If anyone has any pointers on what's wrong with the code
(below) I'd appreciate it.
Tim Wood
-
?PHP
// Where my key directories are located
$doc_root = '/var/www/html';
$rel_path = example1/round2;
$base_path = $doc_root/$rel_path;
// An empty map file
$base_map = $base_path/data/empty.map;
// The data I'm using (Statistics Canada's 2006 FSA files)
$shape_path = $base_path/data/zcta/zt08_d00_shp/; // goofy path
I'm too lazy to fix
$shape_file = gfsa000b06a_e; // works with or
w/o the extension
$shape_file_projection = +proj=longlat +datum=NAD83;
// The Extents (area) I want in latitude, longitude (Canada)
list( $ex0, $ex1, $ex2, $ex3 ) = array(-140, 40, -50, 55 );
// Describe the rest of my output
$output_projection = '';
$output_projection = +proj=tcc +lon_0=90w +ellps=GRS80;
$output_file_rel = output/index2.png;
$output_file_path = $base_path/$output_file_rel;
list($output_width, $output_height ) = array( 600, 500 );
// Load MapScript extension
if (!extension_loaded(MapScript))
dl('php_mapscript.'.PHP_SHLIB_SUFFIX);
// add map
$map = ms_newMapObj( $base_map );
// tdw temp
$map-setExtent( $ex0, $ex1, $ex2, $ex3 );
// Set the shapepath
$map-set( 'shapepath', $shape_path );
// Set the output format and size
$map-selectOutputFormat( 'png' );
$map-setSize( $output_width, $output_height );
// add new layer to map
$layer = ms_newLayerObj($map);
$layer-set(name, foo);
$layer-set(status, MS_ON);
$layer-set(data, $shape_file );
$layer-set(type, MS_SHAPE_POLYGON );
$layer-setProjection( $shape_file_projection );
// This line hides a bunch of errors that appear iff $output_projection
is set
$layer-set(template, ttt);
$layer-set(dump, true);
// add new class to new layer
$class = ms_newClassObj($layer);
$class-set(name, foo);
// add new style to new class
$style = ms_newStyleObj($class);
$style-color-setRGB(255, 0, 0);
$style-outlinecolor-setRGB( 128,128,128 );
if( $output_projection != '' ) { // Project and Draw
// create new rect to query against the new layer
$rect = ms_newRectObj();
$rect-setExtent( $ex0, $ex1, $ex2, $ex3 );
// query new layer
$layer-queryByRect( $rect );
$map-queryByRect( $rect );
// set projection of output map
$map-setProjection($output_projection, MS_TRUE);
// draw
$image = $map-drawQuery();
} else { // Just draw the map
// draw
$image = $map-draw();
}
// Save the image
$image-saveImage( $output_file_path );
?
html
body
img src=?PHP print $output_file_rel; ?
/body
/html
-
Kralidis,Tom [Ontario] wrote:
I've added a small example at:
http://trac.osgeo.org/mapserver/wiki/PHPMapscriptAddLayerQueryReproject
Hope this helps.
..Tom
-Original Message-
From: mapserver-users-boun...@lists.osgeo.org on behalf of Tim Wood
Sent: Sat 07-Feb-09 22:55
To: mapserver-users@lists.osgeo.org
Subject: [mapserver-users] Problems with MapScript and setProjection
I've been round and round with setProjection in MapScript and
setProjection today. I either get the infamous blank image or the image
returns in the same proportions as the original lat/long data. Proj
seems to be (at least partially) working because if I forget something
like +ellps=[blah blah], it throws an error
Re: [mapserver-users] c# or php?
Hi Michele, I'm currently working on a C# MapScript application on a SharePoint environment. I cannot answer your 1st question, but if you already developed a test app you shouldn't have problems... I currently use the csharp_mapscript that came with the last ms4w, no matter to recompile it. Maybe the idea of use both apache-php and iis-.net is possible, but it seems me an unnecessary complication. I found usefully this article - for PostGIS connection too: http://www.paolocorti.net/2006/09/20/mapserver-tutorial-for-c-mapscript-asp-net/ ciao pg -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E On Ven, Febbraio 6, 2009 17:13, Shimomura, Michele L.- Environmental Health wrote: Hi all, I'm pretty new to MapServer and I've created some proof of concept apps, but I'm at a decision point for how to move forward and would like to hear others' opinions. First, the small applications that I created were in Visual Studio 2008 using the c# mapscript that came with the MS4W package, but now I've found out that our Windows 2003 server is running IIS 6 in 64-bit mode. So, my question is: 1) Can I compile everything to work in Windows and 64 bit and are there instructions on how to do that somewhere? In googling, I read something about buildbot, but that site seems to be down. 2) Or, would I be better off just using Apache and the PHP mapscript? I'll be integrating these maps into a SharePoint Intranet environment (built in c#), so that's why my preference is towards that way. And if I go with #2, I'm thinking I can still use my c# front end but then create php web services to return functionality. Also, eventually, the functionality will need to be able to insert/update PostGreSQL spatial data. I would love to hear from others who have done this before because, if possible, I'd like to avoid getting way down path only to have many unexpected surprises. Thanks in advance for your help! Michele ___ 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] Create a button for Query
There is not another way than use javascript. The mapserver cgi receive the mode (can be map, browse, query,nquery...) parameter from the template because the template contains - in the form which do a submit() - a control named mode. The drop-down list sure is named mode, so there can be not another control - e.g. a hidden field - named mode. The only way is making a button like: input typebutton value=query the map onclick=javascript:document.forms['mapserv'].mode.value='query'; / A click on button change the drop-down value in browse, and a click on the map will submit the url with a parameter like ... browse=query... ... At this point you can also prefer to change the drop-down with a series of buttons, one for each mode you want, each button changing the value of an hidden field named mode... ciao ...pg -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E On Gio, Gennaio 29, 2009 04:25, boesiii wrote: My current html template has a drop down list for map modes, browse, single layer query and multi-layer query. I would like to have a single button for querying. Will I have to use javascript or is there a simpler way? -- View this message in context: http://n2.nabble.com/Create-a-button-for-Query-tp2236684p2236684.html Sent from the Mapserver - User mailing list archive at Nabble.com. ___ 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] create attributes for dynamic polygon layer
I was engaged in a similar question.
It is not possible, you must to try a different method.
Read this thread:
http://lists.osgeo.org/pipermail/mapserver-users/2009-January/059537.html
ciao .pg
--
Pietro Giannini
Bytewise srl - Area GIS
41°50'38.58N 12°29'13.39E
On Mar, Gennaio 27, 2009 16:37, Mathias Tobler wrote:
html
body
font size=3I sent this (probably wrongly) to the mapserver-dev list a
couple about a week ago and have not heard back from anyone. So I am
trying my luck here.brbr
I am using PHP MapScript to create a polygon layer based on data stored
in a MySQL database. The layer will show 1x1 degree grid cells and each
cell should be colored according to the number of point records it
contains. The summary is don in SQL and the query returns the coordinates
of the lower left corner of each cell as well as a column 'Count' with
the number of recrods in each cell. The geometry part work fine but I
would like to add an attribute so I can assign different collors to the
polygons. While $oNewShape-gt;set(quot;textquot;,$label); works great
for labeling polygons I wonder if there was a similar methods that will
work with the EXPRESSION statement so that I can define different classes
for the layer. Using MySQL is given by our application and I won't be
able to switch to PostGIS. Any suggestions are wellcome. brbr
Mathiasbrbr
br
# Create a layer to hold density polygonsbr
$oLayerPoly = ms_newLayerObj($oMap);br
$oLayerPoly-gt;set( quot;namequot;, quot;ColDensityquot;);br
$oLayerPoly-gt;set( quot;typequot;, MS_LAYER_POLYGON);br
$oLayerPoly-gt;set( quot;statusquot;, MS_DEFAULT);brbr
foreach($summary_rows as $row)br
{br
$oNewLine = ms_newLineObj();br
$oNewLine-gt;addXY($row['minLong'],$row['minLat']);br
$oNewLine-gt;addXY($row['minLong']+1,$row['minLat']);br
$oNewLine-gt;addXY($row['minLong']+1,$row['minLat']+1);br
$oNewLine-gt;addXY($row['minLong'],$row['minLat']+1);br
$oNewLine-gt;addXY($row['minLong'],$row['minLat']);br
x-tabnbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;/x-tabx-tab
nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;/x-tabnbsp;nbsp;
br
$oNewShape = ms_newShapeObj(MS_SHAPE_POLYGON);br
$oNewShape-gt;add($oNewLine);br
x-tabnbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;/x-tabx-tab
nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;/x-tabx-tab
nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;/x-tabx-tab
nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;/x-tabx-tab
nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;/x-tabx-tab
nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;/x-tabbr
$label = $row['Count'];br
x-tabnbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;/x-tabx-tab
nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;/x-tabx-tab
nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;/x-tabx-tab
nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;/x-tabx-tab
nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;/x-tabx-tab
nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;/x-tabbr
$oNewShape-gt;set(quot;textquot;,$label);br
x-tabnbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;/x-tabx-tab
nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;/x-tabx-tab
nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;/x-tabx-tab
nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;/x-tabx-tab
nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;/x-tabx-tab
nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;/x-tabbr
$oLayerPoly-gt;AddFeature($oNewShape);br
x-tabnbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;/x-tabx-tab
nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;/x-tabbr
} /font/body
/html
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Re: [mapserver-users] Is there a way to add a single click zoom button
found! 1. the hidden field for zoom value should have the name zoom and not zoomsize, is a cgi variable. 2. the submit control Refresh Map should have no name: input type=submit value=Refresh Map because the script attempts to run the form.submit() function, but the browser intercept the name of this control and return an error submit is not a function. 3. the button control Print Map should have no name: see above. in my machine it works, let me know. bye pg -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E On Ven, Gennaio 23, 2009 14:30, boesiii wrote: PG, here is the template file and map file. http://n2.nabble.com/file/n2203271/awa_map_final.html awa_map_final.html http://n2.nabble.com/file/n2203271/awa_map.map awa_map.map -- View this message in context: http://n2.nabble.com/Is-there-a-way-to-add-a-single-click-zoom-button-tp2158109p2203271.html Sent from the Mapserver - User mailing list archive at Nabble.com. ___ 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] c# mapscript: a strange behavior with ovf inline connection
Hi list. I found a strange error in c# mapscript on drawing a map image when a layer has a virtual spatial data connection. The error is: System.ApplicationException was unhandled by user code Message=msBuildPath(): Unable to access file. (C:\\svil\\EMS\\map\\OGRVRTDataSource\nOGRVRTLayer name='object'\nSrcDataSourceODBC:sa/password...@ems_object/SrcDataSource\nSrcLayerobject/SrcLayer\nFIDId/FID\nSrcSQL\nSELECT Dim_Unit.Id, Dim_Unit.Description, Dim_Unit.Icon AS Icon, [...] FROM Dim_Unit WHERE Dim_Unit.Id [...] /SrcSQL\nGeometryTypewkbPoint/GeometryType\nGeometryField encoding='PointFromColumns' x='LON' y='LAT'/\n/OGRVRTLayer\n/OGRVRTDataSource: path is too long Source=mapscript_csharp ([...] = omissis due to lenght of the query) the error occurs only: - in mapscript_csharp, I tried with php_mapscript and it does not occur; - if the ovf connection string is INLINE at layer level, when I use the classic .ovf file it does not occur; - if the ovf connection string is longer than 1022 characters (!) other infos, if useful: - ODBC connection to a MS SQLserver 2005; - development in ASP.NET (VS2005), the deploy environment is a Share Point portal, the application is embedded in a WebPart. Any idea? many thanks bye ..pg -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] dynamically added shapes and their values
Dan, I considered this solution, as well as (Steve) creating a layer for each classification. maybe you are right, despite I must to generate a different file for each user-session: other garbage in tmp dir... :) possibility of apply a style to a single feature can be a great functionality for further releases... what about the STYLEITEM? http://mapserver.org/mapfile/layer.html?highlight=styleitem http://mapserver.org/mapscript/mapscript.html?highlight=styleitem --- thanks all bye ..pg -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E On Mer, Gennaio 21, 2009 22:09, Dan Little wrote: Totally spit balling... What about writing your layer to a temp. file that's KML/GML. The file size is small, it carries the attributes you want, and it's easy to write the file using anything that writes text files (presumable C# can write text files ... but I know Microsoft misses little details from time to time). Then write yourself a little mapfile you can open... maybe following this as a guide... http://mapserver.org/input/vector/gml.html -or- http://mapserver.org/input/vector/kml.html And just change CONNECTION using Mapscript to whatever the location of your newly created KML/GML file happens to be, then proceed with the processing. - Original Message From: Steve Lime steve.l...@dnr.state.mn.us To: Pietro Giannini pgiann...@bytewise.it; mapserver-users@lists.osgeo.org Sent: Wednesday, January 21, 2009 2:43:31 PM Subject: Re: [mapserver-users] dynamically added shapes and their values PG: At this point inline feature can carry no attributes and as a result cannot be classified. So I don't think you're going to be able to make this work. The work around is to use separate layers for what would have been a class and add features to the appropriate layer. Steve On 1/21/2009 at 10:29 AM, in message 55312.89.97.235.106.1232555376.squir...@localhost.localdomain, Pietro Giannini wrote: Hi all, I'm working to a c# asp.net project embedding a mapscript application. My attempt is to add dynamically features to a layer object and classify them in different colors. The features are INLINE features: I don't add the features to the source of the layer. I'm able to create different classes and styles in the layer, set a field as classitem and set an EXPRESSION string to the class. I found the shapeObj.initValues(numOfFields) method, which cannot set the field names, only the number, and also the shapeObj.setValue(indexOfField, valueAsString) for setting the value. Now I need a field name to set a CLASSITEM property of the layer!!! I found no methods to add a named field to the layer. Maybe I follow a wrong way... Someone has an idea? thanks in advance ...pg ___ 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] Is there a way to add a single click zoom button
boesiii, there is no reason why both buttons cannot work together. can you pls post the entire template? bye ..pg -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E On Mer, Gennaio 21, 2009 19:47, boesiii wrote: PG, The button is not working because of I have a refresh button with a submit value I think. The refresh button is for updating layers. How can I make is so both buttons work. Code: input type=submit name=submit value=Refresh Mapbr -- View this message in context: http://n2.nabble.com/Is-there-a-way-to-add-a-single-click-zoom-button-tp2158109p2193900.html Sent from the Mapserver - User mailing list archive at Nabble.com. ___ 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] dynamically added shapes and their values
Hi all, I'm working to a c# asp.net project embedding a mapscript application. My attempt is to add dynamically features to a layer object and classify them in different colors. The features are INLINE features: I don't add the features to the source of the layer. I'm able to create different classes and styles in the layer, set a field as classitem and set an EXPRESSION string to the class. I found the shapeObj.initValues(numOfFields) method, which cannot set the field names, only the number, and also the shapeObj.setValue(indexOfField, valueAsString) for setting the value. Now I need a field name to set a CLASSITEM property of the layer!!! I found no methods to add a named field to the layer. Maybe I follow a wrong way... Someone has an idea? thanks in advance ...pg -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] Is there a way to add a single click zoom button
Your code seems correct...
maybe a javascript error.
If you use firefox you can intercept javascript errors with the error
console.
my code, simplified, is:
html
head
script language=JavaScript
function zoom2x()
{
document.forms['mapserv'].imgxy.value =
[mapwidth]/2 + + [mapheight]/2;
document.forms['mapserv'].zoom.value = 2;
document.forms['mapserv'].submit();
}
/script
/head
body
form name=mapserv method=GET action=/cgi-bin/mapserv.exe
!-- the map path, mandatory --
input type=hidden name=map value=[map]
!-- the center of the img, no matter to valorize with the [center] cgi
variable --
input type=hidden name=imgxy
!-- the current extent of the map, mandatory --
input type=hidden name=imgext value=[mapext]
!-- the zoom --
input type=hidden name=zoom
!-- the map image --
input type=image name=img src=[img] width=[mapwidth]
height=[mapheight] alt=map
!-- the button --
input type=button value=zoom in 2 X onclick=javascript:zoom2x();
/form
/body
/html
this work, try it.
ciao ...pg
--
Pietro Giannini
Bytewise srl - Area GIS
41°50'38.58N 12°29'13.39E
On Lun, Gennaio 19, 2009 22:30, boesiii wrote:
PG
I added the script and the button control but I am not sure about the
third
item you mentioned. I added the lines input type=hidden name=imgxy
value=[center] /
input type=hidden name=zoom value=2 / in the mapserver variables
section but when I click the button nothing happens?
What is the problem?
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Re: [mapserver-users] How to Remove Layer
?php $layerObj = $mapObj-getLayerByName(NameOfTheLayer); $mapObj-removeLayer($layerObj-index); ? C# is similar. ciao ..pg -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E On Ven, Gennaio 16, 2009 07:09, Venkat Rao Tammineni wrote: Dear All, How to remove layer based on not based on index. Is it possible to remove layer based on name. I am waiting for your great response. Advanced Thanks Regards Venkat. ___ 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] Is there a way to add a single click zoom button
Yes, but using some javascript in template html.
if you want to zoomin 2x:
script language=JavaScript
function zoom2x()
{
document.forms['mapserv'].imgxy.value = [mapwidth]/2 + +
[mapheight]/2;
document.forms['mapserv'].zoom.value = 2;
document.forms['mapserv'].submit();
}
/script
called from a button control:
input type=button value=zoom in 2 X onclick=javascript:zoom2x();
assuming that you have an hidden field named 'imgxy' and a control
(select, radio, another hidden fiedl...) named 'zoom' in a form named
'mapserv'.
ciao
...pg
--
Pietro Giannini
Bytewise srl - Area GIS
41°50'38.58N 12°29'13.39E
On Mer, Gennaio 14, 2009 18:34, boesiii wrote:
by just using the map file and html template file.
--
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http://n2.nabble.com/Is-there-a-way-to-add-a-single-click-zoom-button-tp2158109p2158109.html
Sent from the Mapserver - User mailing list archive at Nabble.com.
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Re: [mapserver-users] How to add point based on User interaction using C#
Hi Venkat. I found this tutorial very useful: http://www.paolocorti.net/public/wordpress/index.php/2006/09/20/mapserver-tutorial-for-c-mapscript-asp-net/ It is exactly what you want, unfortunately it is not reachable now, maybe a temporary server failure... I made the same in php_mapscript, db was mysql. You have to do the porting: ___ // get the click point in pixel coordinates // the imagebutton of the map is named mapimg $clickX = $_REQUEST[mapimg_x]; $clickY = $_REQUEST[mapimg_y]; // create a pointobject and store coordinates in projected units $ppPoint = ms_newpointobj(); $ppPoint-setXY(($oMap-extent-minx + ($oMap-cellsize * $clickX)), ($oMap-extent-maxy - ($oMap-cellsize * $clickY))); // create a lat lon projection $olatlonProj = ms_newprojectionobj(proj=latlong,ellps=WGS84); // get the map projection $osProj = $oMap-getProjection(); $omapProj = ms_newprojectionobj($osProj); // project the point in EPSG 4326, latlon wgs84 $ppPoint-project($omapProj,$olatlonProj); // insert $sql = INSERT INTO pushpins (lon,lat) VALUES ; $sql .= (.$ppPoint-x.,.$ppPoint-y.); $myconn = mysql_connect(mysql_host,mysql_user,mysql_pw); mysql_select_db(mysql_db); $res = mysql_query($sql); // all done. // only now redraw the map $oImage = $oMap-draw(); $sImageUrl = $oImage-saveWebImage(); ___ I hope this is useful ciao ... pg On Ven, Novembre 28, 2008 09:09, Venkat Rao Tammineni wrote: Dear All, I want to add point based on user click on the map.That point has to store in Postgresql/PostGIS.Is there anyone has done the same task.Please help me. It is urgent for me .please any can help me.or please guide me . I am waiting for your great response. Advanced Thanks Venkat. ___ 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] Re: php mapscript objects in session?
Dear List, I would like to open a little debate about the objects persistence in a session. I found objects persistence very useful and, in my little experience, I get no problems like sharing objects across different sessions or data loss. In fact I entrust the thread safety systems of the environment, and I don't lock threads at application level. Methods to make persistent mapscripts objects in sessions vary according to the web engine used. I know only php and ASP.NET environments: php can only store primitives as strings, floats, integers; ASP.NET can instead store instanciated objects, like mapscript objects. In fact, php don't store the variables in memory but write a session file to re-read on the next postback, so the app must to re-istanciate the object according to a saved set of parameters, like extent-coordinates, layers status ... So I'm a bit amazed (read: worried) reading recent posts like: And even if it was possible it is NOT recommended to reuse mapscript objects across requests... Ah, MapScript object persistence... the restless leg syndrome of MapServer. Though neither convenient nor pretty, the One True Way (TM) to persist MapScript objects is the mapfile format. Every other approach will just cause hair loss, unexplained rashes, nausea, and memory leakage. Why you don't recommend this methods? can you pls share your experience, before my hairs fall :) ? regards .. pg -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] php mapscript objects in session?
according to my little knowledge, php cannot store an instance of an object in a session, only primitives variables like strings, integers, floats and arrays (asp.net instead can). for your app you must save the context (mapfile path, the extent, the layers status etc.), and re-instance the map object at each postback. hth pg -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E On Ven, Novembre 21, 2008 00:33, Christopher Condit wrote: Hi- I'm using ms4w 2.2.7 and I've run into a problem. Ideally I'd like to create the MapScript map object and store it in the session: $_SESSION['map'] = ms_newMapObj($getMapPath); This works fine for the that page, for the first call, but when I attempt to reference it later I get a PHP error: Fatal error: Object has an invalid _handle_ property Am I missing something here? Thanks, -Chris ___ 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] Create a file GML from a layer of type annotation.
Ciao José. You can get the WFS layer in a free desktop GIS, like QGis (qgis.org) via a default plugin which must be activated, and then export in shapefile. If you need GML use ogr2ogr; qgis also has a converter plugin, but I never used - be careful to GML version... Hope this help ciao pg -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E On Gio, Novembre 20, 2008 14:30, José María Michia wrote: Hi, I want to create a data file, in GML, starting with a layer of type annotation generated by MapServer as WFS. I've only been able to create the file GML using LAYER- TYPE = POLYGON. This does not serve me, because it includes all the elements of the layer. I want a layer that contains only the items that MapServer decided that should be labeled. The goal is to use data from the labels in other programs. So, other GIS formats can be fine. Thanks for any advice. José María ___ 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] C# mapscript: create features programmatically
Ciao list. Anyone knows how to add dynamically a feature in a layer, working in cshap_mapscript? I must to add programmatically this features, without adding them to the layer source. Following code don't works... i.e. the new feature is not showing (map is a valid MapObject, shp a valid ShapeObject, kriging is a valid layer name, type of layer and kind of shape is line) layerObj kl = map.getLayerByName(kriging); kl.addFeature(shp); imageObj imgMap = map.draw(); string fname = Guid.NewGuid().ToString(); string imgpath = map.web.imagepath + @\ + fname + .jpg; if (File.Exists(imgpath)) File.Delete(imgpath); imgMap.save(imgpath, map); many thanks for your help. ciao ..pg -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] The browser can't display the rendered image
Ciao Attila, the IMAGEURL cannot be 'c:/ms4w/tmp/ms_tmp/', it would be something like '/tmp/ms_tmp/', a URL not a local path. ciao. pg -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E On Mer, Novembre 19, 2008 12:05, Attila Borbás wrote: Hello, Thanx for the previous answer. I ve tested my mapfiles (with quickmap.php) and they work fine, but the problem is the same. My php/mapscript code created the map image and saved it to /ms_tmp/ but the browser couldn't display it (I got a broken img). I enclose the php/mapscript file, the mapfile and the page source.Thx for ur help. *mapfile (I created it with qgis):* MAP NAME world_raster SIZE 600 600 UNITS dd EXTENT -188.678212 -114.270312 189.321981 107.893344 PROJECTION 'proj=longlat' 'ellps=WGS84' 'datum=WGS84' 'no_defs' '' END IMAGECOLOR 192 192 192 IMAGEQUALITY 95 IMAGETYPE jpeg OUTPUTFORMAT NAME jpeg DRIVER 'GD/JPEG' MIMETYPE 'image/jpeg' #IMAGEMODE PC256 EXTENSION 'jpeg' END LEGEND IMAGECOLOR 255 255 255 STATUS ON KEYSIZE 18 12 LABEL TYPE BITMAP SIZE MEDIUM COLOR 0 0 89 END END WEB IMAGEPATH 'c:/ms4w/tmp/ms_tmp/' IMAGEURL 'c:/ms4w/tmp/ms_tmp/' METADATA 'wms_title' 'world_raster' 'wms_onlineresource' 'http://my.host.com/cgi-bin/mapserv?map=wms.map; ' 'wms_srs' 'EPSG:4326' END END LAYER NAME 'world_raster' TYPE RASTER DATA 'c:/ms4w/Apache/htdocs/world_raster.tif' METADATA 'wms_title' 'world_raster' END STATUS DEFAULT TRANSPARENCY 100 PROJECTION 'proj=longlat' 'ellps=WGS84' 'datum=WGS84' 'no_defs' '' END END END *php/mapscript code:* ?php define( MAPFILE, C:/ms4w/apps/raster/raster.map ); define( MODULE, php_mapscript.dll ); if(!extension_loaded(mapscript)) dl(MODULE); $oMap = ms_newMapObj( MAPFILE ); //draw $oImage = $oMap-draw(); //output map $url = $oImage-saveWebImage(); ? HTML HEAD TITLEExample 1: Displaying a map/TITLE /HEAD BODY IMG SRC=?php echo $url; ? /BODY /HTML *Page source (after I ran the code the html part saw the link to the image but didn't display it.):* HTML HEAD TITLEExample 1: Displaying a map/TITLE /HEAD BODY IMG SRC=c:/ms4w/tmp/ms_tmp/4923f091_c84_0.jpeg /BODY /HTML ___ 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] The browser can't display the rendered image
Attila, It is strange, because the IMAGEURL in mapfile is correct, but the html generated from the script report IMG SRC=c:/ms4w/tmp/ms_tmp/4923f091_c84_0.jpeg, i.e. a local path and not a url. The correct tag should be something like IMG SRC=/tmp/ms_tmp/4923f091_c84_0.jpeg Are you sure the mapfile of the script is the same you are editing? ciao .pg On Mer, Novembre 19, 2008 21:22, Attila Borbás wrote: Hello, I still have got a problem. I ve tested my mapfiles (with quickmap.php) and they work fine, but the problem is the same. My php/mapscript code created the map image and saved it to /ms_tmp/ but the browser couldn't display it (I got a broken img). I enclose the php/mapscript file, the mapfile and the page source.Thx for ur help and patience. PHP/MAPSCRIPT FILE: ?php define( MAPFILE, /ms4w/apps/raster/raster.map ); define( MODULE, php_mapscript.dll ); if(!extension_loaded(mapscript)) dl(MODULE); $oMap = ms_newMapObj( MAPFILE ); //draw $oImage = $oMap-draw(); //output map $url = $oImage-saveWebImage(); ? HTML HEAD TITLEExample 1: Displaying a map/TITLE /HEAD BODY IMG SRC=?php echo $url; ? /BODY /HTML MAPFILE (I created it with qgis): MAP NAME world_raster SIZE 600 600 UNITS dd EXTENT -188.678212 -114.270312 189.321981 107.893344 PROJECTION 'proj=longlat' 'ellps=WGS84' 'datum=WGS84' 'no_defs' '' END IMAGECOLOR 192 192 192 IMAGEQUALITY 95 IMAGETYPE jpeg OUTPUTFORMAT NAME jpeg DRIVER 'GD/JPEG' MIMETYPE 'image/jpeg' #IMAGEMODE PC256 EXTENSION 'jpeg' END LEGEND IMAGECOLOR 255 255 255 STATUS ON KEYSIZE 18 12 LABEL TYPE BITMAP SIZE MEDIUM COLOR 0 0 89 END END WEB IMAGEPATH '/ms4w/tmp/ms_tmp/' IMAGEURL '/tmp/ms_tmp/' METADATA 'wms_title' 'world_raster' 'wms_onlineresource' 'http://my.host.com/cgi-bin/mapserv?map=wms.map; ' 'wms_srs' 'EPSG:4326' END END LAYER NAME 'world_raster' TYPE RASTER DATA '/ms4w/Apache/htdocs/world_raster.tif' METADATA 'wms_title' 'world_raster' END STATUS DEFAULT TRANSPARENCY 100 PROJECTION 'proj=longlat' 'ellps=WGS84' 'datum=WGS84' 'no_defs' '' END END END Page source (after I ran the code the html part saw the link to the image but didn't display it.): HTML HEAD TITLEExample 1: Displaying a map/TITLE /HEAD BODY IMG SRC=c:/ms4w/tmp/ms_tmp/4923f091_c84_0.jpeg /BODY /HTML ___ 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] TRANSPARENCY PROBLEM
Hi john, simply omit the whole STYLE in the class, this make the layer transparent. Or, if this seems dirty, set COLOR -1 -1 -1 and OUTLINECOLOR -1 -1 -1. In fact the TRANSPARENCY 1 render a very faded layer, while TRANSPARENCY 0 is like TRANSPARENCY 100... (TRANSPARENCY is deprecated in ms5, use OPACITY) let me know, ciao .pg -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E On Lun, Novembre 17, 2008 17:00, ntiamoah bernard wrote: Hi guys, I need suggestions for the following problem: I want to put transparency on polygon layer so that aerial photo could be seen below it. I have tried TRANSPARECY and OPACITY but i only get faded not transparent layer. My imagetype is PNG. Here is the mapfile MAP NAME 'School_boundary' SIZE 800 650 STATUS ON EXTENT 347683.125124 1652890.274125 458837.845673 1759026.124282 UNITS feet FONTSET '../fonts/fonts.list' SYMBOLSET '../symbols/symbol.sym' OUTPUTFORMAT NAME 'png' DRIVER GD/PNG IMAGEMODE RGBA EXTENSION png FORMATOPTION FULL_RESOLUTION=TRUE FORMATOPTION INTERLACE=OFF TRANSPARENT ON END #end outputformat #IMAGETYPE PNG QUERYMAP STATUS ON STYLE SELECTED END WEB IMAGEURL /ms4w/tmp/ms_tmp/ IMAGEPATH /ms4w/tmp/ms_tmp/ END LEGEND STATUS ON END LAYER NAME 'School_district' TYPE POLYGON DATA '/ms4w/apps/GeoMOOSE/maps_countydemo/social_service/school_boundaries.shp' METADATA 'wms_title' 'school_boundary' END STATUS DEFAULT TRANSPARENCY 20 #MAXSCALE 200 LABELITEM 'NAME' CLASS NAME 'esn_boundary' STYLE SYMBOL 0 SIZE 2 OUTLINECOLOR 0 255 170 COLOR 224 255 255 END LABEL TYPE TRUETYPE FONT arial SIZE 8 COLOR 233 122 100 ANGLE 0 POSITION CC MINDISTANCE 250 BUFFER 1 WRAP END END END END Thanks John Indiana ___ 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] float raster
Hi list, anyone is experienced about creating raster on-the-fly in a mapscript application? I generate a regular grid of georeferenced values (floats) and I want to display this values as raster, classifying the values using a colorrange. Can mapserver read an ascii grid as datasource? if not, in your experience which format is the best? thanks for any hint. ciao ..pg -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] Tracking vehicles, Displaying positions
Hi Carmelo, it's no mode to know the projection of a dwg from itself: you have to ask those who produced. Once you have defined the projection and converted the dwg into .shp, you must to create a mapfile with a layer which data is the shapefile. Another layer will be the point layer of the vehicles. If you are newbie of mapserver, take a look to the New Users section of the site (http://mapserver.gis.umn.edu/new_users), it's very useful. ciao .pg -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E On Mer, Novembre 5, 2008 17:04, Carmelo Saffioti wrote: Thank you Pietro. Before converting from DWG to DXF, I have to say that my DWG planimetry is not georeferenced. How can I georeference it? After georeferencing it, how can I import the file on the map server? It will be the map, isn't it? Thank you again Cheers Carmelo dxf2shp (http://www.spatialorder.com/downloads.htm). You have first to convert the dwg in dxf: http://www.autodwg.com/DWG_DXF_Converter/ is a 15-days trial, http://www.a9tech.com/products/a9converter/ is free... there is also cad2shape: http://www.guthcad.com/cad2shape.htm, another trial version. there is a lot of tools: http://www.google.com/search?q=convert+dwg+to+dxf ciao ...pg -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E On Mer, Novembre 5, 2008 11:39, Carmelo Saffioti wrote: Thank you Venkat for your reply, it's interesting to know that it's possible to access coordinates data directly from the MySql db... but before displaying points on the map, I need to understand how can I create a map from my planimetry DWG cad file... I hope you can help me Cheers Carmelo Hi, 1)There are different ways to place GPS points on map. a) You can display points using OGR direct connection, Please refer below url http://mapserver.gis.umn.edu/docs/howto/ogrmysql/?searchterm=ovf http://mapserver.gis.umn.edu/docs/howto/debian-odbc-mysql/?searchterm=ovf http://mapserver.gis.umn.edu/docs/reference/vector_data/VirtualSpatialData/?searchterm=ovf 2)And You can not create DWG file by using mapfile.Mapfile will give you image format. Please have a look below url. http://mapserver.gis.umn.edu/docs/reference/vector_data/format_types I hope this helps you. Thanks, Venkat From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Carmelo Saffioti Sent: Wednesday, November 05, 2008 2:30 PM To: mapserver-users@lists.osgeo.org Subject: [mapserver-users] Tracking vehicles, Displaying positions Hi everybody, I need to develop a system for tracking and displaying vehicles positions. I'm storing NMEA gps sentences into a MySql DB. Now I'd like to display these positions on a map. How can I do? I'm new to this, can you give me any suggestion? I have to create the map too, because this zone is not mapped. Is it possible to create a map from a DWG cad file? I hope you can help me Cheers Carmelo ___ 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 mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[Fwd: Re: [mapserver-users] symbolize a wms map based upon a sql count() query]
I tried, this sample work. SELECT countries.id, countries.name, count(related_table.*) FROM countries, related_table WHERE countries.id = related_table.country_id GROUP BY countries.id, countries.name pg -- Messaggio originale --- Oggetto: Re: [mapserver-users] symbolize a wms map based upon a sql count() query Da: Pietro Giannini [EMAIL PROTECTED] Data:Gio, Ottobre 30, 2008 11:22 A: mapserver-users@lists.osgeo.org Cc: Scott Pezanowski [EMAIL PROTECTED] -- Maybe a view on postresql, with both count and geometry? can you pls post a little sample data? ciao pg -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E On Gio, Ottobre 30, 2008 03:52, Scott Pezanowski wrote: Hi, I am hoping to be able to symbolize a WMS or image map, based upon the results of a SQL COUNT() query. To be more specific, this query needs to be dynamic based upon user input from my application for specific attributes in the data, count up the number of records that meet that query, and then produce a choropleth map of the resulting counts. So the query would produce, a count of 10 records for one county, 5 records for another county, etc. and my counties will be colored based upon a scheme for these counts. My data is in a PostGIS database. Is there a way to do this with Mapserver? I am currently simply returning all of the records that meet my criteria and counting things up on the client application. But I am hoping there is a way to do this on the server or database-side of things. Thank you very much in advance for any help or tips you may be able to offer. Also, please let me know if you need more info on what I am trying to do. Thanks, Scott * Scott Pezanowski email: [EMAIL PROTECTED] * ___ 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 mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
RE: [mapserver-users] symbolize a wms map based upon a sql count() query
Hi scott, In summary, the first thing I would like to do is count the number of votes for 'A', and count the number of votes for 'B', both per county and based upon a user entered datesubmitted range; a query like this: SELECT countyid,vote,count(*) as count FROM votes WHERE vote='A' GROUP BY countyid, vote ORDER BY count desc, countyid asc allow you to count the votes for 'A'. You can relate the query with the response table adding a where clause on responseid and then filter by the 'datesubmitted' field: SELECT countyid,vote,count(*) as votes_for_A FROM votes, response WHERE vote='A' AND response.responseid = votes.responseid AND response.datesubmitted BETWEEN lower datetime AND upper datetime GROUP BY countyid, vote ORDER BY count desc, countyid asc now you can simbolize the map according to the votes_for_A alias field. produce a percentage of votes for 'A', per county, based upon the total votes for A and B for each county. How to obtain this with a single query, is a little over my knowledge. I'll try to find... ciao pg -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E On Gio, Ottobre 30, 2008 15:54, Scott Pezanowski wrote: Hi Pietro, Thank you for your response. Sure, I will try below to add some sample data that illustrates what I am trying to do. I have a votes table which has a vote for each county (A versus B). This can be joined by a responseid to a table response, which has the date in which the votes were submitted. Also, countyid references my geometry in a separate table. In summary, the first thing I would like to do is count the number of votes for 'A', and count the number of votes for 'B', both per county and based upon a user entered datesubmitted range; And then symbolize my map based upon these results. Also, and I guess ideally, I'd like to also produce a percentage of votes for 'A', per county, based upon the total votes for A and B for each county. And then color code my counties based upon this percentage. Thank you for help you may provide. Scott Below is some sample data: votes table: countyid;vote;responseid 1;B;296532B5A40C493592C9E6B480E15E37 2;A;296532B5A40C493592C9E6B480E15E37 3;B;296532B5A40C493592C9E6B480E15E37 4;B;296532B5A40C493592C9E6B480E15E37 5;B;296532B5A40C493592C9E6B480E15E37 6;B;296532B5A40C493592C9E6B480E15E37 7;B;296532B5A40C493592C9E6B480E15E37 8;B;296532B5A40C493592C9E6B480E15E37 9;A;296532B5A40C493592C9E6B480E15E37 10;B;296532B5A40C493592C9E6B480E15E37 11;B;296532B5A40C493592C9E6B480E15E37 12;B;296532B5A40C493592C9E6B480E15E37 13;B;296532B5A40C493592C9E6B480E15E37 14;A;296532B5A40C493592C9E6B480E15E37 15;B;296532B5A40C493592C9E6B480E15E37 16;B;296532B5A40C493592C9E6B480E15E37 17;B;296532B5A40C493592C9E6B480E15E37 18;B;296532B5A40C493592C9E6B480E15E37 19;B;296532B5A40C493592C9E6B480E15E37 20;B;296532B5A40C493592C9E6B480E15E37 21;B;296532B5A40C493592C9E6B480E15E37 22;B;296532B5A40C493592C9E6B480E15E37 23;A;296532B5A40C493592C9E6B480E15E37 24;A;296532B5A40C493592C9E6B480E15E37 25;A;296532B5A40C493592C9E6B480E15E37 26;A;296532B5A40C493592C9E6B480E15E37 27;B;296532B5A40C493592C9E6B480E15E37 28;B;296532B5A40C493592C9E6B480E15E37 29;B;296532B5A40C493592C9E6B480E15E37 30;A;296532B5A40C493592C9E6B480E15E37 31;B;296532B5A40C493592C9E6B480E15E37 32;B;296532B5A40C493592C9E6B480E15E37 33;B;296532B5A40C493592C9E6B480E15E37 34;B;296532B5A40C493592C9E6B480E15E37 35;A;296532B5A40C493592C9E6B480E15E37 36;B;296532B5A40C493592C9E6B480E15E37 37;A;296532B5A40C493592C9E6B480E15E37 38;B;296532B5A40C493592C9E6B480E15E37 39;A;296532B5A40C493592C9E6B480E15E37 40;A;296532B5A40C493592C9E6B480E15E37 41;B;296532B5A40C493592C9E6B480E15E37 42;B;296532B5A40C493592C9E6B480E15E37 43;A;296532B5A40C493592C9E6B480E15E37 44;B;296532B5A40C493592C9E6B480E15E37 45;B;296532B5A40C493592C9E6B480E15E37 46;A;296532B5A40C493592C9E6B480E15E37 47;B;296532B5A40C493592C9E6B480E15E37 48;B;296532B5A40C493592C9E6B480E15E37 49;B;296532B5A40C493592C9E6B480E15E37 50;B;296532B5A40C493592C9E6B480E15E37 51;A;296532B5A40C493592C9E6B480E15E37 52;B;296532B5A40C493592C9E6B480E15E37 53;B;296532B5A40C493592C9E6B480E15E37 54;B;296532B5A40C493592C9E6B480E15E37 55;B;296532B5A40C493592C9E6B480E15E37 56;B;296532B5A40C493592C9E6B480E15E37 57;B;296532B5A40C493592C9E6B480E15E37 58;B;296532B5A40C493592C9E6B480E15E37 59;B;296532B5A40C493592C9E6B480E15E37 60;B;296532B5A40C493592C9E6B480E15E37 61;B;296532B5A40C493592C9E6B480E15E37 62;B;296532B5A40C493592C9E6B480E15E37 63;A;296532B5A40C493592C9E6B480E15E37 64;B;296532B5A40C493592C9E6B480E15E37 65;B;296532B5A40C493592C9E6B480E15E37 66;B;296532B5A40C493592C9E6B480E15E37 67;B;296532B5A40C493592C9E6B480E15E37 1;B;AE2E9A609C65420A9DDF37A9E56A25A8 2;B;AE2E9A609C65420A9DDF37A9E56A25A8 3;A;AE2E9A609C65420A9DDF37A9E56A25A8 4;A;AE2E9A609C65420A9DDF37A9E56A25A8 5;A;AE2E9A609C65420A9DDF37A9E56A25A8 6;A;AE2E9A609C65420A9DDF37A9E56A25A8
Re: VS: [mapserver-users] projection = geographer's pain
there is something strange... :-) I normally project data in lat-lon wgs84 coordinates in world mercator. I declare latlon wgs as epsg:4326 or +proj=longlat +ellps=WGS84 +datum=WGS84 +no_defs and world mercator as +proj=merc +lon_0=0 +k=1 +x_0=0 +y_0=0 +ellps=WGS84 +datum=WGS84 +units=m +no_defs (http://spatialreference.org/ref/epsg/3395/) You use another declaration, that is the google mercator (http://spatialreference.org/ref/user/google-projection/) that is slightly different... I don't know well Proj4, but I believe that this is not the core of the problem... I know (maybe I do not know well) that the projection of the map is different from the projection of the layer bcause the layer data source (shapefile, postgis...) can be data with coordinates referred to a spatial reference which can be different from the spatial reference of the map. This allow mapserver to combine data coming from different source in a single map. If not declared, the LAYER inherits the PROJECTION of the map. So, if yo have data in a projection and you want to project them in another, all you have to do is correctly declare both PROJECTION section: in the MAP and in LAYER. obviously you must to set correctly the EXTENT and the UNIT of the MAP, according to the PROJECTION of MAP, otherwise you will obtain a wrong part of the map from the mapserver. e.g.: if you have a PROJECTION latlon wgs84 the extent of the entire world is -180 -90 180 90 and units is DD, if the projection is world mercator the extent is -2000 -2000 2000 2000 (from my experience!) and units is meters. ( If someone can explain me the difference from world mercator and google mercator, and more generally can explain the parameters of proj4, I'll be eternally grateful! ) Hope this help pg -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E On Lun, Ottobre 27, 2008 12:46, Rahkonen Jukka wrote: Hi, Have you double-checked that your map extent correspods with the map projection? Or if you could send your whole mapfile I am pretty sure that you will get a final answer to your problem. -Jukka Rahkonen- -Alkuperäinen viesti- Lähettäjä: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Puolesta Monier Clement Lähetetty: 27. lokakuuta 2008 13:39 Vastaanottaja: 'Pietro Giannini'; mapserver-users@lists.osgeo.org Aihe: RE: [mapserver-users] projection = geographer's pain Thanks for your answers Roger Pietro. I've followed your advice by trying these 4 test-cases : 1) Map proj set to : init=epsg:3785 (web spherical Mercator, manually added into espg file) Layer proj set to : init=epsg:4326 (latlon wgs84, proj system of my shapefiles) = got a blank map 2) Map projection set to : init=epsg:4326 Layer projection set to : init=epsg:4326 = got a map 3) Map projection set to : init=epsg:3785 Layer projection set to : init=epsg:3785 = got the same map as 2) 4) Map projection set to : init=epsg:4326 Layer projection set to : init=epsg:3785 = got a blank map I've also tried with another well-known existing epsg proj-system (instead of the manually-added 3785 code), but got the same results. I've made other attempts by replacing init=3785 by full description proj-string like +proj=longlat +ellps=WGS84 +datum=WGS84 +no_defs no_defs or +proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0 +k=1.0 +units=m [EMAIL PROTECTED] no_defs But it didn't change anything... It seems that : - a map is drawn only if the map's and layer's proj-systems are the same. - the output projection is always overridden by the shapefile system, no re-projection is done anyway. Let me know if you have any further leads to solve this issue. Thanks for your help Clément -Message d'origine- De : [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] De la part de Pietro Giannini Envoyé : vendredi 24 octobre 2008 21:40 À : mapserver-users@lists.osgeo.org Objet : Re: [mapserver-users] projection = geographer's pain I can confirm that projection is often a pain! However, the problem may be in the projection of the layer. The PROJECTION section in a layer declare the projection of the data source of this layer, while the PROJECTION on the map level is the projection wich you want to show the whole map. So you can overlay more data sources in different projection in a single map. Try to set the layer PROJECTION as init=epsg:4326. Let us know... ciao ... pg -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E On Ven, Ottobre 24, 2008 16:55, Monier Clement wrote: Hi, I'm running MS4W v2.2.8 (including MapServer 5.2) on windows. My datasource is shapefiles with WGS84 projection (epsg:4326). I would like MapServer to render these data into a Web (spherical) Mercator projected map (epsg:3785) in order to perfectly
Re: [mapserver-users] Clear projecton from layerObj
You can not. The layer object has always a projection. If not set in the PROJECTION section of the layer in the mapfile, it assume the projection of the mapfile. You must assign to the layer object the projection of the map object: layerObj.setProjection(mapObj.getProjection()); ciao ...pg -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E On Ven, Ottobre 24, 2008 17:46, Murty Maganti wrote: Hello How to remove (or clear) a projection information set to a layer using C# map script. For example, I have set a projection information to a layer using the code layerObj.setProjection(init=EPSG:4326); Now I want to clear this projection and set the layer to its original (unknown )status. I don't find any API on the layerObj to clear the projection information. Thanks Murty ___ 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] projection = geographer's pain
I can confirm that projection is often a pain! However, the problem may be in the projection of the layer. The PROJECTION section in a layer declare the projection of the data source of this layer, while the PROJECTION on the map level is the projection wich you want to show the whole map. So you can overlay more data sources in different projection in a single map. Try to set the layer PROJECTION as init=epsg:4326. Let us know... ciao ... pg -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E On Ven, Ottobre 24, 2008 16:55, Monier Clement wrote: Hi, I'm running MS4W v2.2.8 (including MapServer 5.2) on windows. My datasource is shapefiles with WGS84 projection (epsg:4326). I would like MapServer to render these data into a Web (spherical) Mercator projected map (epsg:3785) in order to perfectly overlay the GoogleMaps tile images (for the moment, my maps are slightly shifted north.) I've added this string at the end of the file epsg in /ms4w/proj/nad : 3785 +proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0 +k=1.0 +towgs84=0,0,0,0,0,0,0 +units=m [EMAIL PROTECTED] +no_defs But I don't know how to modify my request and mapfile in order to get the correct map. I've tried many combinations so far but with no success until now. Do I have to change the projection system of my shapefiles ? Is MapServer able to change projection between input and output ? Request : SRS=epsg:3785 MapFile : [Map section] METADATA wms_srs EPSG:4326 EPSG:3785 # is this correct ? END PROJECTION init=epsg:3785 # is this correct ? END [Layer section] METADATA wms_srs EPSG:3785 # is this correct ? END PROJECTION init=epsg:3785 # is this correct ? END With these settings, the pictures I got from MapServer are still shifted. Thanks for your help Clement ___ 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] installing 2 ms4w versions on same server?
Never tried, but why not? Pay attention to the ports (listen directive in httpd.conf) which must be different, 80 (the default), 81, 82... the url will be eg http://the.host:81/cgi-bin/mapserv.exe?. On Mer, Ottobre 22, 2008 19:47, zach cruise wrote: if i setup httpd.conf right, can i unzip and use 2 ms4w versions (4.8 and 5.2) on win2k3? ___ 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] using php an oracle
Are the two extensions present in the php extension directory? the directory is defined in php.ini (extension_dir directive). If yes maybe the extensions are of a different php version. ciao ...pg -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E On Mar, Ottobre 21, 2008 10:39, fsalas wrote: hi, in this moment i have one problem , i need use the oracle spatial, php and mapserver but when i try to apache server have this error in a log file PHP Warning: PHP Startup: Unable to load dynamic library 'C:\\apache\\PHP\\ext\\php_oci8.dll' - No se encontr\xf3 el proceso especificado.\r\n in Unknown on line 0. I use step by step this instruction Installing Oracle, PHP, and Apache on Windows 2000-XP.mht what's made bad? I attach the log file best regards, Francisco Salas ___ Dpto de Sistemas Informáticos Oficina Central Grupo Empresarial GEOCUBA Este mensaje esta libre de virus. Revisado por Kaspersky Antivirus -- Engine version: 4.0.1.14 Engine date: 2002/06/25 Definition count: 1191989 Definition date: 2008/10/21 MDAV version: 2.2.8 ___ 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] How to create mapfiles dynamically?
http://www.mapstorer.org/ On Mer, Ottobre 15, 2008 08:25, ·ÅµY³Ç wrote: Hello: If I want to show a map by Mapserver, I have to write a mapfile for it. Right? Q1:How do I get the map information such as Layer? Q2:If I want to let users upload their maps and show those maps by Mapserver, I must have those mapfiles. How to create those mapfiles dynamically? Thanks a lot. ___ 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] Dynamic SQL
pls post the entire template, with javascript if exist.
ciao
pg
On Mar, Ottobre 14, 2008 09:42, mark balman wrote:
Hi All
Many thanks to Pietro Giannini and David Fawcett for your help but I
am still struggling with getting a dynamic sql statement to work. I
have gone back to trying a simple sql statement in the layer
definition which works fine like this:
LAYER
CONNECTIONTYPE postgis
NAME kbapoly
CONNECTION user= password= dbname=kba host=localhost
DATA the_geom from (select gid, intname, the_geom from kbapoly where
intname = 'Tibesti massif') as myquery using SRID=4326 using unique
gid
STATUS OFF
TYPE POLYGON
TEMPLATE templates/kbas.html
CLASS
COLOR 255 0 0
END
HEADER templates/kbas_header.html
FOOTER templates/kbas_footer.html
END
However, if I try the following
LAYER
CONNECTIONTYPE postgis
NAME kbapoly
CONNECTION user= password= dbname=kba host=localhost
DATA the_geom from (select gid, intname, the_geom from kbapoly where
intname = %qtest%) as myquery using SRID=4326 using unique gid
STATUS OFF
TYPE POLYGON
TEMPLATE templates/kbas.html
CLASS
COLOR 255 0 0
END
HEADER templates/kbas_header.html
FOOTER templates/kbas_footer.html
END
Together with the following in the template file:
input type=hidden name=Name value=[qtest]
pbIntName: /bbr
textarea name=IntName rows=2 cols=5[qtest]/textarea
p
hr
This returns the following error
[Mon Oct 13 16:54:53 2008].386000 msDrawMap(): Image handling error.
Failed to draw layer named 'kbapoly'.
[Mon Oct 13 16:58:49 2008].733000 prepare_database(): Query error.
Error executing POSTGIS DECLARE (the actual query) statement: 'DECLARE
mycursor BINARY CURSOR FOR SELECT
asbinary(force_collection(force_2d(the_geom)),'NDR'),gid::text from
(select gid, intname, the_geom from kbapoly where intname = %qtest%)
as myquery WHERE the_geom setSRID('BOX3D(-179.699499165275
-120.200333889816,180.300500834725 119.599332220367)'::BOX3D, 4326 )'
Postgresql reports the error as 'ERROR: syntax error at or near %
LINE 1: ...d, intname, the_geom from kbapoly where intname = %qtest%) a...
Am I missing something obvious and doing something wrong?
Any further suggestions would be gratefully received
Thanks
Mark
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RE: [mapserver-users] Integrate mapserver with PHP MIS
hallo Andre, in a php environment you can query both PostgreSQL and MySQL data. If you want click over a POI to read his data, your application should query the MySQL MIS via the FeatureID and retrieve the budget data, then display them in a window or in a layer on your web page. It is different to show the POIs with a legend that depends of the budget data: it is better if you can set up an ETL to import mysql data into PostgreSQL, or vice versa only the X/Y coordinates of POIs from PostgreSQL to MySQL. These solutions allows you to create a legend for the POIs, i.e. a more exaustive classification of the POIs: not only grey red but with a color ramp. Anoter way: you can to do this on the fly whit the php application, adding programmatically the POIs that overspends to a red dots layer I hope this can help greetings pg -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E On Mer, Ottobre 8, 2008 21:26, Andre Schoonbee wrote: See, the map data is currently in postgis, and in the MySQL database, I have a FeatureID field that relates to the relevant PostGIS data element. I know this is doable, but my personal PHP development skills is extremely limited. I can setup mapserver and have got the basic PHP system going, but going beyond - out of my current scope. -Original Message- From: Dan Little [mailto:[EMAIL PROTECTED] Sent: Wednesday, October 08, 2008 8:47 PM To: Andre Schoonbee Cc: mapserver-users@lists.osgeo.org Subject: Re: [mapserver-users] Integrate mapserver with PHP MIS It is certainly possible to do this with mapserver. More accurately, it is very easy to setup these types of queries with mapscript the scripting library provided with mapserver. There is also some constraints on your data. You'll need to have a table (or column) describing the geographic locations of all of your projects. Or have a geocoder that can translate the project into geographic coordinates on the fly. - Original Message From: Andre Schoonbee [EMAIL PROTECTED] To: mapserver-users@lists.osgeo.org Sent: Wednesday, October 8, 2008 12:41:33 PM Subject: [mapserver-users] Integrate mapserver with PHP MIS Hi List I want to get expert opinion on if mapserver would be the best platform for the following: I have a Management Information system (PHP, mySQL) and want to link it to a map. When I click on a POI on the map I want to see the projects at that POI, the staff or budget for that place. OR if I want to see all POI that overspend their budget, I want to display the POI as RED Dots on the map. Comments would be appreciated! And if this is a great platform, any developers out there willing to assist? Andre ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users __ Information from ESET Smart Security, version of virus signature database 3504 (20081008) __ The message was checked by ESET Smart Security. http://www.eset.com ___ 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] dynamic sql mapserver
Hi Mark.
I try...
1st one: add using SRID=4326 to the layer query;
2nd one: try to send - with some javascript - the entire query as
variable, not only the subquery, i.e. :
LAYER
...
DATA %sql%
...
END
on the mapfile and
script language='javascript'
function sendquery(subquery){
// code to complete the query string
document.forms['mainform'].sql.value = the_geom from ( +
subquery + ) as myquery using unique gid using SRID=4326;
document.forms['mainform'].submit();
}
/script
form name='mainform' ...
input type='hidden' name='sql' value='[sql]'
textarea name= 'subquery' rows=3 cols=100/textarea
input type=button value='send'
onclick=javascript:sendquery(document.forms['mainquery'].subquery.value);
/form
on the html template.
let us know, ciao
pg
--
Pietro Giannini
Bytewise srl - Area GIS
41°50'38.58N 12°29'13.39E
On Gio, Ottobre 9, 2008 12:00, mark balman wrote:
Hi all
I am trying to figure out the way to create dynamic sql using
mapserver (using the basic demo application under MS4W) and
postgres/postgis. I have created various queries that work ok as
follows:
LAYER
CONNECTIONTYPE postgis
NAME qdistance
CONNECTION user= password= dbname=test host=localhost
DATA the_geom from (select * from kbapoly where
st_distance(the_geom,GeomFromText('Point(1 0)',4326)) 6) as myquery
using SRID=4326 using unique gid
STATUS OFF
TYPE POLYGON
TEMPLATE templates/kbas.html
CLASS
COLOR 255 0 0
What I would like to be able to do is pass user defined variables e.g.
latitude, longitude and distance somehow. I have read various
mapserver/postgis workshop docs by Paul Ramsey and others but cannot
get anything to work. I have defined the Layer thus:
LAYER
CONNECTIONTYPE postgis
NAME qdistance
CONNECTION user= password= dbname=test host=localhost
DATA the_geom from (%sql%) as myquery using unique gid STATUS OFF
TYPE POLYGON
TEMPLATE templates/kbas.html
CLASS
COLOR 255 0 0
Within the basic.html page I have added the following:
pbQuery: /bbr
textarea name=sql rows=3 cols=100[sql]/textarea
p
When I try adding the sql statement to the text box
select * from kbapoly where st_distance(the_geom,GeomFromText('Point(1
0)',4326)) 6
I keep getting the following message:
msDrawMap(): Image handling error. Failed to draw layer named
'qdistance'. prepare_database(): Query error. Error executing POSTGIS
DECLARE (the actual query) statement: 'DECLARE mycursor BINARY CURSOR
FOR SELECT asbinary(force_collection(force_2d(the_geom)),'NDR'),gid::text
from (%sql%) as myquery WHERE the_geom
setSRID('BOX3D(-179.699499165275 -120.200333889816,180.300500834725
119.599332220367)'::BOX3D, find_srid('','(%sql%) as
myquery','the_geom') )' Postgresql reports the error as 'ERROR: syntax
error at or near % LINE 1:
...ection(force_2d(the_geom)),'NDR'),gid::text from (%sql%) as ... ^ '
More Help: Error with POSTGIS data variable. You specified 'check your
.map file'. Standard ways of specifiying are : (1) 'geometry_column
from geometry_table' (2) 'geometry_column from (sub query) as foo
using unique column name using SRID=srid#' Make sure you put in the
'using unique column name' and 'using SRID=#' clauses in. For more
help, please see http://postgis.refractions.net/documentation/
Mappostgis.c - version of Jan 23/2004.
Can anyone provide me with some pointers?
Many thanks
Mark
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Re: [mapserver-users] Trouble with a Share Point Portal.
Tamas, the error happens when I try to invoke an instance of mapserver: string v += OSGeo.MapServer.mapscript.msGetVersion(); In the c# project the mapscript_csharp.dll is referenced, and it is also registred in the GAC regards . pg -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E On Mer, Luglio 16, 2008 21:46, Tamas Szekeres wrote: Pietro, Could you provide a code sample to investigate the problem in more detail? Best regards, Tamas 2008/7/16 Pietro Giannini [EMAIL PROTECTED]: Hi all, I'm in serious trouble with the ambitious project of a web mapping app in a Windows SharePoint Services 3.0 environment; in detail, the application is embedded in a web part. Obviously, I'm developing in c#, that is not my preferred... I've recompiled myself mapserver and the mapscript_csharp assembly. In a debug environment all works fine but when I deploy the web part on the server I allways receive the same error: - Exception of type: System.TypeInitializationException; - with the message: The type initializer for 'OSGeo.MapServer.mapscript' threw an exception; - the source: mapscript_csharp; - the InnerException.StackTrace is: -- at OSGeo.MapServer.mapscriptPINVOKE.MAX_ERROR_LEN_get() -- at OSGeo.MapServer.mapscript..cctor() If anyone has experienced the same or a similar problem, or has more experience than me, can please help me? thanks in advance. ..pg -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E ___ 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] Trouble with a Share Point Portal.
Yes. The strange is that another application, in a non SharePoint IIS, run well with the precompiled binaries shipping in the ms4w package. A Share Point portal (this is Share Point Services 3.0) however has a more restrictive policy for the customized assemblies to deploy in, and an assembly must to be registrered in the Global Assembly Cach and described as safe control in the web.config of the site collection (the virtual directory of site). This is the reason I must to recompile the entire project: to have a mapscript_csharp.dll strong-named to add it to GAC. any idea? many thanks .. p -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E On Gio, Luglio 17, 2008 14:04, Venkat Rao Tammineni wrote: Hi, Have you replaced all dll(like libmap.dll etc..) into bin folder? Thanks and Regard Venkat. -Original Message- From: Pietro Giannini [mailto:[EMAIL PROTECTED] Sent: Thursday, July 17, 2008 5:25 PM To: mapserver-users@lists.osgeo.org Cc: Venkat Rao Tammineni Subject: RE: [mapserver-users] Trouble with a Share Point Portal. Venkat, this is the first I tried, don't work... In Visual Studio I can reference only the mapscript_csharp.dll, how can I reference a non-assembly .dll? regards ... pg -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E On Gio, Luglio 17, 2008 06:17, Venkat Rao Tammineni wrote: Hi, Take latest version of mapserver (Ms4W 2.7.7) and update all the dlls form the cgi-bin to Visual Studio add the reference from visual studio.It will work.There is only problem with version.Because I did the same.I think it will help you. Thanks and Regards Venkat. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Pietro Giannini Sent: Wednesday, July 16, 2008 10:05 PM To: mapserver-users@lists.osgeo.org Subject: [mapserver-users] Trouble with a Share Point Portal. Hi all, I'm in serious trouble with the ambitious project of a web mapping app in a Windows SharePoint Services 3.0 environment; in detail, the application is embedded in a web part. Obviously, I'm developing in c#, that is not my preferred... I've recompiled myself mapserver and the mapscript_csharp assembly. In a debug environment all works fine but when I deploy the web part on the server I allways receive the same error: - Exception of type: System.TypeInitializationException; - with the message: The type initializer for 'OSGeo.MapServer.mapscript' threw an exception; - the source: mapscript_csharp; - the InnerException.StackTrace is: -- at OSGeo.MapServer.mapscriptPINVOKE.MAX_ERROR_LEN_get() -- at OSGeo.MapServer.mapscript..cctor() If anyone has experienced the same or a similar problem, or has more experience than me, can please help me? thanks in advance. ..pg -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E ___ 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] Trouble with a Share Point Portal.
Tamas thanks, you are right! 1: the ms4w's mapscript_csharp.dll is strong-named (I tried to add a old version to GAC); 2: with filemon I found the unlinked dll - mapscript, of course. now all works best regards pietro -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E On Gio, Luglio 17, 2008 14:43, Tamas Szekeres wrote: 2008/7/17 Pietro Giannini [EMAIL PROTECTED]: Yes. The strange is that another application, in a non SharePoint IIS, run well with the precompiled binaries shipping in the ms4w package. A Share Point portal (this is Share Point Services 3.0) however has a more restrictive policy for the customized assemblies to deploy in, and an assembly must to be registrered in the Global Assembly Cach and described as safe control in the web.config of the site collection (the virtual directory of site). This is the reason I must to recompile the entire project: to have a mapscript_csharp.dll strong-named to add it to GAC. I'm not sure how the sharepoint process and security model is looking like. But what you've described shows as if the dependent unmanaged dll-s (eg. mapscript.dll) couldn't be accessed at run-time. You can use the dependency walker to inspect how the dll-s are linked to each other and use SysInternals filemon to see which dll cannot be accessed at run-time. You should find out the name of the host process running your application (eg. aspnet_wp.exe or w3wp.exe) and set up a filter to it in filemon. You might anyway have to try copying all of the dependent dll-s into the same directory where the host process is running. As far as I remember as of the 5-0 version the mapscript_csharp.dll is 'strong-named' by default. Best regards, Tamas any idea? many thanks .. p -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E On Gio, Luglio 17, 2008 14:04, Venkat Rao Tammineni wrote: Hi, Have you replaced all dll(like libmap.dll etc..) into bin folder? Thanks and Regard Venkat. -Original Message- From: Pietro Giannini [mailto:[EMAIL PROTECTED] Sent: Thursday, July 17, 2008 5:25 PM To: mapserver-users@lists.osgeo.org Cc: Venkat Rao Tammineni Subject: RE: [mapserver-users] Trouble with a Share Point Portal. Venkat, this is the first I tried, don't work... In Visual Studio I can reference only the mapscript_csharp.dll, how can I reference a non-assembly .dll? regards ... pg -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E On Gio, Luglio 17, 2008 06:17, Venkat Rao Tammineni wrote: Hi, Take latest version of mapserver (Ms4W 2.7.7) and update all the dlls form the cgi-bin to Visual Studio add the reference from visual studio.It will work.There is only problem with version.Because I did the same.I think it will help you. Thanks and Regards Venkat. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Pietro Giannini Sent: Wednesday, July 16, 2008 10:05 PM To: mapserver-users@lists.osgeo.org Subject: [mapserver-users] Trouble with a Share Point Portal. Hi all, I'm in serious trouble with the ambitious project of a web mapping app in a Windows SharePoint Services 3.0 environment; in detail, the application is embedded in a web part. Obviously, I'm developing in c#, that is not my preferred... I've recompiled myself mapserver and the mapscript_csharp assembly. In a debug environment all works fine but when I deploy the web part on the server I allways receive the same error: - Exception of type: System.TypeInitializationException; - with the message: The type initializer for 'OSGeo.MapServer.mapscript' threw an exception; - the source: mapscript_csharp; - the InnerException.StackTrace is: -- at OSGeo.MapServer.mapscriptPINVOKE.MAX_ERROR_LEN_get() -- at OSGeo.MapServer.mapscript..cctor() If anyone has experienced the same or a similar problem, or has more experience than me, can please help me? thanks in advance. ..pg -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E ___ 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 mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] MapScript: HOW to get query result in NEW img
Marco,
the querybypoint() method don't affect the extent of the map.
do you set in some part of your code the extent of the map?
I suppose in the html code you get the extent, e.g :
form name=main method=get action=?php echo $_SERVER['PHP_SELF']; ?
input type=hidden name=extent value=?php echo
$mapobj-extent-minx. .$mapobj-extent-miny.
.$mapobj-extent-maxx. .$mapobj-extent-maxy; ?
...
/form
to, in the postback, set the extent of the map with $mapobj-setextent() -
or zoompoint(), zoomrectangle(), zoomscale()...
without this setting the map is drawn in the extent defined in your mapfile.
maybe you have a zoom parameter set which influences the extent?
pls post the html code too.
On Ven, Giugno 27, 2008 15:55, Marco Foi wrote:
I need to query a map and have the result displayed in a different image.
BUT the main image is affected by the query and
gets recentered on the SAME EXTENT of the query map.
I'm using PHP MapScript
Here is the 'core' of my code:
// create a new point object at the clicked
coordinates, to use it in queryByPoint
$querypoint = ms_newPointObj();
//$cy $cy are the conversion in map units of
the image coordinates of the queryed point on the map
$querypoint-SetXY($cx, $cy);
[...]
//define the layer that will be queryed
$layertoquery =$map-getLayerByName('geology');
//perform the query
$res = $layertoquery-queryByPoint($querypoint, MS_SINGLE,
($map-cellsize)*5);
//FIRST draw the map image
$image=$map-draw();
$image_url=$image-saveWebImage();
//THEN draw the query image
$thequerymap = $map-drawQuery();
$querymap_url=$thequerymap-saveWebImage();
BUT $image_url IS AFFECTED by the query and
displays che same extent of $querymap_url
How can I avoid this?
Marco
At 18.48 25/06/2008, you wrote:
Marco,
I suppose you are using mapscript - php or other - in your application.
The postback of your page send not only the click point, but - maybe -
other parameters.
Whit some javascript you can set a parameter wich tell your app not to
affect the main map, but only the query map.
Please post your code, html and scripts, for more specific help.
ciao
..pg
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On Mer, Giugno 25, 2008 15:46, Marco Foi wrote:
Hi all!
I need to let the user queryByPoint (click) on a
mainmap and get the result displayed on a
second image WITHOUT influencing the mainmap.
I tryed but the when i use the drawQuery() method
it seems that also the mainmap is affected: it
gets zoomed to the center of the feature (poligon) queryed.
At the end the only difference between the two
maps is that the image result of the query has
the feature HILITED while the mainmap not.
How can I avoid the problem?
Marco Foi
Dip. di Scienze della Terra A.Desio
Sezione di Geologia e Paleontologia
http://www.gp.terra.unimi.it
Università degli Studi di Milano
Via.Luigi Mangiagalli n.34 Cap.20133 Milano
Laboratorio Informatico - Tel. 02- 503 15 503
E-mail [EMAIL PROTECTED]
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Re: [mapserver-users] QueryByPoint problem: why always the same feature?
Carlo,
I think the cache is refreshed each call of $layer-queryByPoint(point,
mode, buffer).
Remember to set the mode = MS_MULTIPLE to obtain more than one result,
the point is a $pointObj in GEOGRAPHIC coordinates, the buffer set to 0
get the default of the TOLERANCE (in pixels) of the mapfile, otherwise you
can specify in ground units a circle around the point for obtain the
results.
Look here:
http://mapserver.gis.umn.edu/docs/reference/phpmapscript-class
for a good guide about.
here a piece of code (it work):
$res = @$layer-queryByPoint($qpoint,MS_MULTIPLE,0);
if (@$layer-getNumResults() 0) {
$layer-open();
for ($i=0;$i$layer-getNumResults();$i++) {
$resCache = $layer-getResult($i);
$shape = $layer-getShape(-1,$resCache-shapeindex);
echo $shape-values['fieldname'].br;
// etc.
}
$layer-close();
}
ciao
..pg
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On Lun, Aprile 21, 2008 13:20, Carlo Pelliconi wrote:
Hi all.
I use PHPMapScritp with Mapserver 4.10 on Debian Etch.
I do a series of querybypoint, but the answer is always the first feature!
I think it could be a resultCacheMember problem. How can I free all
cache about previous query results?
New results of next query are appended to previous results or getResult
goes to a new set at any new query?
It is sufficient to close the queried layer ad to free the
$shp=getResult(...)?
Thank you very much.
Carlo
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Re: [mapserver-users] help: load a static map
The Layer's STATUS is set to OFF, you must set on ON or DEFAULT to activate it. look here: http://mapserver.gis.umn.edu/docs/reference/mapfile/layer. Hope is useful. ciao pg -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E On Mer, Aprile 9, 2008 17:47, [EMAIL PROTECTED] wrote: Hi I'm a student and Iâm starting my first application of MapServer with my own data following the tutorial and I already have the following problem. I have a very simple shape data in geographic/WGS84 and also UTM/WGS84 format; I have picked the extension using ARCGIS and I have tried a static visualization of my map as it is shown in the first example of the tutorial. MAP IMAGETYPE PNG # EXTENT -97.348976 41.619778 -82.122902 49.385620 #geo states EXTENT 12.238976 41.619778 13.122902 49.385620 #geo rieti # EXTENT 73306.04 -295414.39 1501200.05 614634.59 #laea states # EXTENT 28.0 466.0 376000.0 4735000.0 #UTM/WGS84 rieti SIZE 1000 1000 SHAPEPATH /ms4w/apps/marco/data IMAGECOLOR 255 255 255 # Start of LAYER DEFINITIONS - LAYER # States polygon layer begins here NAME comuni DATA comuni_rieti_ll STATUS OFF TYPE POLYGON CLASS NAME comuni STYLE COLOR232 232 232 OUTLINECOLOR 32 32 32 END END END # States polygon layer ends here I have tried the following things: - load my data using the geographic coordinates (and corresponding extension); - load my data using the UTM/WGS84 coordinates (and corresponding extension); - read the data through the html-page or entering the URL (http://localhost/cgi- bin/mapserv.exe?map=/ms4w/apps/marco/htdocs/example1-1. maplayer=statesmode=map) I always donât have any error, but I only see the window in which the data should be visualised. Itâs looks like the extension is wrong, but I have checked my shape with ArcGis and also with Ogrinfo â¦. INFO: Open of `comuni_rieti_ll.shp' using driver `ESRI Shapefile' successful. Layer name: comuni_rieti_ll Geometry: Polygon Feature Count: 73 Extent: (12.436251, 42.089346) - (13.409627, 42.740986) Layer SRS WKT: GEOGCS[GCS_WGS_1984, DATUM [WGS_1984, SPHEROID[WGS_1984,6378137,298.257223563]], PRIMEM[Greenwich,0], UNIT[Degree,0.0174532925199433]] AREA: Real (15.3) PERIMETER: Real (15.3) COD_AMM: Integer (9.0) COMUNE: String (35.0) PROVINCIA: String (20.0) CS_15: Integer (2.0) COD_REG: Integer (3.0) COD_PRO: Integer (3.0) COD_COM: Integer (3.0) What can be wrong and what other can be done to solve the problem? Can anybody, please, help me? Bye Marco ___ 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
