From: W.John Guineau [mailto:[email protected]] Sent: Monday, December 07, 2009 7:20 PM To: 'Steve Lime'; '[email protected]' Subject: RE: [mapserver-users] Shapefile,itemnquery and HTML image map generation problem Hi Steve, OK, I added the QUERYMAP section and changed the URL: http://localhost/cgi-bin/mapserv?map=/NWPL_CRREL/MLRA/mlra.map <http://localhost/cgi-bin/mapserv?map=/NWPL_CRREL/MLRA/mlra.map&qlayer=coe_m &mode=itemnquerymap&searchmap=true&layer=states&mapext=-91+34+-89+49&mapsize =600+400&qitem=MLRARSYM&qstring=(%22%5bMLRARSYM%5d%22%20in%20%22102A,102B,10 2C,103,104,105,106,107A,107B,108A,108B,108C,108D,109,110,111A,111B,111C,111D ,111E,112,113,114A,114B,115A,115B,115C%22)> &qlayer=coe_m&mode=itemnquerymap&searchmap=true&layer=states&mapext=-91+34+- 89+49&mapsize=600+400&qitem=MLRARSYM&qstring=("[MLRARSYM]"%20in%20"102A,102B ,102C,103,104,105,106,107A,107B,108A,108B,108C,108D,109,110,111A,111B,111C,1 11D,111E,112,113,114A,114B,115A,115B,115C") Now I get the map with some of the items highlighted in yellow, and the rest green: -----Original Message----- From: Steve Lime [mailto:[email protected]] Sent: Monday, December 07, 2009 7:04 PM To: W.John Guineau; [email protected]; 'Steve Lime' Subject: RE: [mapserver-users] Shapefile,itemnquery and HTML image map generation problem Just add a querymap object to your mapfile, like so: QUERYMAP STATUS ON END Then change your URL to use the mode itemnquerymap and that should return just an image with the selected features highlighted in yellow. Steve >>> On 12/7/2009 at 5:56 PM, in message <01ce01ca7798$dd4b89d0$97e29d...@net>, W.John Guineau <[email protected]> wrote: > I'm new to mapserver, how do I quickly generate a querymap? > > I'm using mapserver 5.4.2 from the latest MS4W on Windows 7 x64. I've also > tried 5.2.1 that I compiled myself. > > john > > > -----Original Message----- > From: Steve Lime [mailto:[email protected]] > Sent: Monday, December 07, 2009 6:40 PM > To: 'W.John Guineau'; [email protected] > Subject: RE: [mapserver-users] Shapefile,itemnquery and HTML image map > generation problem > > GDAL's not in play here at all. If you generate a query map instead of an > html image map does > the output map look ok? What version are you using? > > Steve > >>>> On 12/4/2009 at 8:11 AM, in message > <04e001ca74eb$bc473400$34d59c...@net>, > W.John Guineau <[email protected]> wrote: >> How would I go about debugging this? >> >> >> >> I think this is GDAL and its query of shapefiles, right? >> >> >> >> The bottom line is that MapServer finds all the items when it is rendering >> the map by layer/class EXPRESSION, but the qstring in a URL using the > exact >> same EXPRESSION string misses some of the items. >> >> >> >> I can also use ogrinfo from MAP4W to execute an SQL query directly on the >> shapefile and the items in questions are certainly there. >> >> >> >> In the image below, the green areas are result of the mapfile layer class >> EXPRESSION - all are correctly rendered. However, several of them do not > get >> generated (HTML imagemap <area> tags not generated) when using a URL and >> itemnquery/qstring with the identical EXPRESSION. >> >> >> >> How do I enable debug (enabling mapfile DEBUG does not seem to give any >> useful info as to why GDAL is skipping certain items) Am I better off > using >> MAP4W or similar to get debug/trace info for shapefile queries? >> >> >> >> john >> >> >> >> >> >> >> >> >> >> From: [email protected] >> [mailto:[email protected]] On Behalf Of W.John > Guineau >> Sent: Thursday, December 03, 2009 3:11 PM >> To: [email protected] >> Subject: [mapserver-users] Shapefile, itemnquery and HTML image map >> generation problem >> >> >> >> I have a basic vector shapefile that I am trying to generate HTML > clickable >> maps from. It seems to work well for the most part, however there is a >> problem where some items from the shapefile do not get processed from the >> qstring in the browser, but they are processed fine in the mapfile layer > (to >> color them differently). >> >> >> >> So the map that renders shows all the items colored properly as the layer >> class defines. Using the exact same list of items in the HTTP query string >> causes several items to be ignored (the HTML image map area is not >> generated). >> >> >> >> > http://localhost/cgi-bin/mapserv?map=/NWPL_CRREL/MLRA/mlra.map&qlayer=coe_m&; > >> > mode=itemnquery&searchmap=true&layer=states&mapext=-91+34+-89+49&mapsize=600 >> > +400&qitem=MLRARSYM&qstring=("[MLRARSYM]"%20in%20"102A,102B,102C,103,104,105 >> > ,106,107A,107B,108A,108B,108C,108D,109,110,111A,111B,111C,111D,111E,112,113, >> 114A,114B,115A,115B,115C") >> >> >> >> Below is the layer section from the mapfile. I can post whatever else is >> helpful. >> >> >> >> Thanks for any help on this. >> >> >> >> john >> >> >> >> LAYER >> >> NAME map_m >> >> DATA "map_shape" >> >> TEMPLATE "bodytemplate.html" >> >> HEADER "imapheader.html" >> >> FOOTER "imapfooter.html" >> >> PROJECTION >> >> "proj=latlong" >> >> "ellps=GRS80" >> >> "init=epsg:4326" >> >> END >> >> TYPE polygon >> >> STATUS ON >> >> TRANSPARENCY 70 >> >> CLASS >> >> NAME "MLRA" >> >> COLOR 0 200 0 >> >> OUTLINECOLOR 0 0 0 >> >> EXPRESSION( "[MLRARSYM]" in >> > "102A,102B,102C,103,104,105,106,107A,107B,108A,108B,108C,108D,109,110,111A,1 >> 11B,111C,111D,111E,112,113,114A,114B,115A,115B,115C" ) >> >> END >> >> METADATA >> >> qstring_validation_pattern ".*" >> >> END >> >> END > > _______________________________________________ > mapserver-users mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/mapserver-users
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