Re: [MapServer-users] breaking changes in branch-7-6 after commit of experimental changes from branch-8-0
before that commit, the following code was working: STYLE COLOR 255 255 255 SYMBOL "rectangle3" ANGLE -45 SIZE 8 GAP 10 END after that commit, it no longer works, as ANGLE -45 is not accepted anymore, instead it had to be changed to STYLE COLOR 255 255 255 SYMBOL "rectangle3" ANGLE 315 SIZE 8 GAP 10 END the documentation https://mapserver.org/mapfile/style.html say it must be of type DOUBLE, but double can be negative and nothing say explicitly in the documentation that the value can not be negative. I see this discussion here: https://github.com/MapServer/MapServer/issues/6463 but no comment if something was done or agreed on about this. A note should be added to the documentation to make that clear, as it was done for label size (see below). I can do a PR if that would be acceptable ? for label size, I see that a note was added saying the value must be greater than zero on 26 january 2022, so I guess this is on me for not noticing it (but im not alone not noticing it so I guess it wasnt clearly stated/announced either) Best regards Oliver On Tue, May 30, 2023 at 1:27 PM Rahkonen Jukka < jukka.rahko...@maanmittauslaitos.fi> wrote: > Hi, > > > > Maybe the commit could be adjusted in Mapserver 7. Out of curiosity, what > is the use case for zero sized labels and symbols? To disable them, or? > About the angle, by the Mapserver 7.0 documentation, doesn’t it feel like > negative angles were not thought to work ever? > > > “Angle, given in degrees, to rotate the symbol (counter clockwise). > Default is 0 (no rotation). If you have an attribute that specifies angles > in a clockwise direction (compass direction), you have to adjust the angle > attribute values before they reach MapServer (360-ANGLE), as it is not > possible to use a mathematical expression for ANGLE.” > > > > -Jukka Rahkonen- > > > > *Lähettäjä:* MapServer-users > *Puolesta > *Oliver Christen > *Lähetetty:* tiistai 30. toukokuuta 2023 13.59 > *Vastaanottaja:* mapserver-users@lists.osgeo.org > *Aihe:* [MapServer-users] breaking changes in branch-7-6 after commit of > experimental changes from branch-8-0 > > > > Dear Mapserver commiters > > > > this commit there: > > https://github.com/MapServer/MapServer/pull/6818 > > > > broke a lot of things, > > like style angles not supporting negative values anymore or label size > mandatorily greater than zero (also possibly for symbol) > > > > Im not against changes, but changes should be: > > a) documented > > b) announced with preferably a deprecation period > > > > so, please revert that commit or provide adequate change/documentation for > all the breaking changes. > > > > Thank you > > Best regards > > Oliver Christen > > > > -- > > > > > <https://www.camptocamp.com/en/news-events/camptocamp-flagship-office-bussigny> > > *New address from 1st September 2022* > > > > *Camptocamp SA* > > Route de la Chaux 4 > > 1030 Bussigny > > Suisse > ___ MapServer-users mailing list MapServer-users@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/mapserver-users
[MapServer-users] breaking changes in branch-7-6 after commit of experimental changes from branch-8-0
Dear Mapserver commiters this commit there: https://github.com/MapServer/MapServer/pull/6818 broke a lot of things, like style angles not supporting negative values anymore or label size mandatorily greater than zero (also possibly for symbol) Im not against changes, but changes should be: a) documented b) announced with preferably a deprecation period so, please revert that commit or provide adequate change/documentation for all the breaking changes. Thank you Best regards Oliver Christen -- <https://www.camptocamp.com/en/news-events/camptocamp-flagship-office-bussigny> New address from 1st September 2022 Camptocamp SA Route de la Chaux 4 1030 Bussigny Suisse ___ MapServer-users mailing list MapServer-users@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] how to make symbol rotate with the map?
dear all I need to make a symbol rotate with the map, i.e. if my symbol has an angle of 45° and the map is rotated by, let say, 10°, the symbol angle should be 55° to keep it's orientation relative to the map itself. at the moment the only way I see is to dynamically set in my database the angle values to be used for the symbol calculated from the angle of the map selected by the user (which is totally dynamic, not a configured value), and that's horrendously annoying as I would have to dynamically set the data value for the given layer so it use the dynamically generated angles values. is there any other way to make a symbol angle follow the map rotation ? thanks for reading best regards Oliver -- Camptocamp SA Oliver Christen PSE A, EPFL CH-1015 Lausanne www.camptocamp.com +41 21 619 10 23 (direct) +41 21 619 10 10 (centrale) +41 21 619 10 00 (fax) ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] how to make symbol rotate with the map?
a bit easier way to do it is to use mapserver substitution to recover the map angle and calculate the final angle value directly in the postgres data string : DATA geom FROM (SELECT ..., (%map_angle%::float+angle)*-1 AS angle FROM table WHERE condition) as foo USING UNIQUE id USING srid=21781 ... METADATA ... default_map_angle 0 map_angle_validation_pattern [0-9.\-]* # for map angle END CLASS STYLE SYMBOL 'bla.png' SIZE 120.0 ANGLE [angle] OFFSET 0 60.00 END END maybe there is an even easier way to do it? dear all I need to make a symbol rotate with the map, i.e. if my symbol has an angle of 45° and the map is rotated by, let say, 10°, the symbol angle should be 55° to keep it's orientation relative to the map itself. at the moment the only way I see is to dynamically set in my database the angle values to be used for the symbol calculated from the angle of the map selected by the user (which is totally dynamic, not a configured value), and that's horrendously annoying as I would have to dynamically set the data value for the given layer so it use the dynamically generated angles values. is there any other way to make a symbol angle follow the map rotation ? thanks for reading best regards Oliver -- Camptocamp SA Oliver Christen PSE A, EPFL CH-1015 Lausanne www.camptocamp.com +41 21 619 10 23 (direct) +41 21 619 10 10 (centrale) +41 21 619 10 00 (fax) ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] shp2img working, mapserv not
open your .dbf file and look at the paths inside (the file is binary but the path are readable), the paths must be something mapserver can find based on your mapfile SHAPEPATH, otherwise Mapserver will not succeed to access the related images. I would advice using the -write_absolute_path option (if thats not already the case) Hi all, thanks in advance for any help on this. I've been trying to create a layer of tiled geotiffs. I made a .shp file index with gdaltindex and am referencing this in the layer. When I run shp2img locally I get a correct .png image, but when I try to call mapserv from a web browser with the url: http://192.168.1.200/cgi-bin/mapserv?map=/var/www/html/topex/srtm.maplayer=SRTM30_plusmode=map I get the following error: msDrawMap(): Image handling error. Failed to draw layer named 'SRTM30_Plus'. msDrawRasterLayerLow(): Unable to access file. Corrupt, empty or missing file '/var/www/html/topex/../../data/SRTM/srtm30_plus_geotiff/topoN0E0.tiff' for layer 'SRTM30_Plus'. I have the same results trying to look at each of the GeoTIFFs individually. Here is the mapfile I'm working with: MAP NAME Global_Grid SIZE 1200 600 UNITS dd EXTENT -180 -84 180 84 CONFIG MS_ERRORFILE /tmp/ms_error.txt DEBUG 5 LAYER NAME SRTM30_Plus STATUS DEFAULT TYPE RASTER TILEINDEX ../../data/SRTM/srtm_index.shp END END I suspect it may be a permissions problem with the apache server, but I am currently at a loss. Any help would be appreciated. -- Camptocamp SA Oliver Christen PSE A, EPFL CH-1015 Lausanne www.camptocamp.com ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] symbol rotation follow map rotation ?
I see in the code a function msRotateVectorSymbol but that function doesnt seen to be called from anywhere. is it something only usable from mapscript ? dear list Observed using mapserver 6.0.1, I have noticed that symbol rotation doesn't seem to follow map rotation, ie. the symbols keep the same absolute angle whatever the map angle is. I have the feeling this is a current limitation of Mapserver, as it doesn't know if the symbol angle is an absolute value (independent of the map angle) or relative (map angle should be added to symbol angle). example here: no map rotation (signs symbols with angle aligning them with the streets): http://map-preprod.morges.ch/preprod/wsgi/mapserv_proxy?BBOX=527784.2%2C151341.33%2C527831.44%2C151402.27HEIGHT=2438WIDTH=1890map_resolution=254TRANSPARENT=trueVERSION=1.1.1FORMAT=image%2FpngSERVICE=WMSformat_options=dpi%3A254LAYERS=vd_cad_tpr_cs_s_coul_grl%2Cvd_cad_tpr_baths_s_coul_grl%2Cvd_cad_tpr_odl_l_coul_grl%2Cmf_cad_no_lieudit_label_coul%2Cmf_cad_ab_nom_localisation_label_coul_grl%2Cpri_25_a%2Cgeb_25_a%2Ceis_25_l_modif%2Cstr_25_l%2Coft_tpr_swissnames%2Cmf_sig_signal_physiqueREQUEST=GetMapSTYLES=SRS=EPSG%3A21781 with map rotation (signs symbols have kept their initial angle and are not aligned anymore): http://map-preprod.morges.ch/preprod/wsgi/mapserv_proxy?BBOX=527784.2%2C151341.33%2C527831.44%2C151402.27HEIGHT=2438WIDTH=1890map_resolution=254TRANSPARENT=trueVERSION=1.1.1FORMAT=image%2FpngSERVICE=WMSmap_angle=59.99format_options=dpi%3A254LAYERS=vd_cad_tpr_cs_s_coul_grl%2Cvd_cad_tpr_baths_s_coul_grl%2Cvd_cad_tpr_odl_l_coul_grl%2Cmf_cad_no_lieudit_label_coul%2Cmf_cad_ab_nom_localisation_label_coul_grl%2Cpri_25_a%2Cgeb_25_a%2Ceis_25_l_modif%2Cstr_25_l%2Coft_tpr_swissnames%2Cmf_sig_signal_physiqueREQUEST=GetMapSTYLES=angle=59.99SRS=EPSG%3A21781 could someone confirm or infirm? In my opinion I would prefer a relative angle calculation by default, but that's just me :) thanks for reading kind regards Oliver -- Camptocamp SA Oliver Christen PSE A, EPFL CH-1015 Lausanne www.camptocamp.com +41 21 619 10 23 (direct) +41 21 619 10 10 (centrale) +41 21 619 10 00 (fax) ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] symbol rotation follow map rotation ?
dear list Observed using mapserver 6.0.1, I have noticed that symbol rotation doesn't seem to follow map rotation, ie. the symbols keep the same absolute angle whatever the map angle is. I have the feeling this is a current limitation of Mapserver, as it doesn't know if the symbol angle is an absolute value (independent of the map angle) or relative (map angle should be added to symbol angle). example here: no map rotation (signs symbols with angle aligning them with the streets): http://map-preprod.morges.ch/preprod/wsgi/mapserv_proxy?BBOX=527784.2%2C151341.33%2C527831.44%2C151402.27HEIGHT=2438WIDTH=1890map_resolution=254TRANSPARENT=trueVERSION=1.1.1FORMAT=image%2FpngSERVICE=WMSformat_options=dpi%3A254LAYERS=vd_cad_tpr_cs_s_coul_grl%2Cvd_cad_tpr_baths_s_coul_grl%2Cvd_cad_tpr_odl_l_coul_grl%2Cmf_cad_no_lieudit_label_coul%2Cmf_cad_ab_nom_localisation_label_coul_grl%2Cpri_25_a%2Cgeb_25_a%2Ceis_25_l_modif%2Cstr_25_l%2Coft_tpr_swissnames%2Cmf_sig_signal_physiqueREQUEST=GetMapSTYLES=SRS=EPSG%3A21781 with map rotation (signs symbols have kept their initial angle and are not aligned anymore): http://map-preprod.morges.ch/preprod/wsgi/mapserv_proxy?BBOX=527784.2%2C151341.33%2C527831.44%2C151402.27HEIGHT=2438WIDTH=1890map_resolution=254TRANSPARENT=trueVERSION=1.1.1FORMAT=image%2FpngSERVICE=WMSmap_angle=59.99format_options=dpi%3A254LAYERS=vd_cad_tpr_cs_s_coul_grl%2Cvd_cad_tpr_baths_s_coul_grl%2Cvd_cad_tpr_odl_l_coul_grl%2Cmf_cad_no_lieudit_label_coul%2Cmf_cad_ab_nom_localisation_label_coul_grl%2Cpri_25_a%2Cgeb_25_a%2Ceis_25_l_modif%2Cstr_25_l%2Coft_tpr_swissnames%2Cmf_sig_signal_physiqueREQUEST=GetMapSTYLES=angle=59.99SRS=EPSG%3A21781 could someone confirm or infirm? In my opinion I would prefer a relative angle calculation by default, but that's just me :) thanks for reading kind regards Oliver -- Camptocamp SA Oliver Christen PSE A, EPFL CH-1015 Lausanne www.camptocamp.com +41 21 619 10 23 (direct) +41 21 619 10 10 (centrale) +41 21 619 10 00 (fax) ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] geotiff resampling and transparency - artifact problem
Hello Tomas as far as I can see the tiff are already in RGBA, from what I can see from the gdalinfo (see below) I tried using OFFSITE, but I couldnt see any difference in the output with or without it. In my opinion something is going wrong in the image treatments when a resampling is applied, as if the alpha transparency value for the border pixels was not preserved during the processing. but then that's pure speculation. Warning 1: TIFFReadDirectory:Unknown field with tag 37724 (0x935c) encountered Driver: GTiff/GeoTIFF Files: 592116.tif 592116.tfw Size is 5020, 5020 Coordinate System is `' Origin = (2591997.8906868,1117002.1093132) Pixel Size = (0.200,-0.200) Metadata: TIFFTAG_SOFTWARE=Adobe Photoshop CS2 Windows TIFFTAG_DATETIME=2013:04:18 14:52:47 TIFFTAG_XRESOLUTION=72 TIFFTAG_YRESOLUTION=72 TIFFTAG_RESOLUTIONUNIT=2 (pixels/inch) Image Structure Metadata: INTERLEAVE=PIXEL Corner Coordinates: Upper Left ( 2591997.900, 1117002.100) Lower Left ( 2591997.900, 1115998.100) Upper Right ( 2593001.900, 1117002.100) Lower Right ( 2593001.900, 1115998.100) Center ( 2592499.900, 1116500.100) Band 1 Block=5020x1 Type=Byte, ColorInterp=Red Mask Flags: PER_DATASET ALPHA Band 2 Block=5020x1 Type=Byte, ColorInterp=Green Mask Flags: PER_DATASET ALPHA Band 3 Block=5020x1 Type=Byte, ColorInterp=Blue Mask Flags: PER_DATASET ALPHA Band 4 Block=5020x1 Type=Byte, ColorInterp=Alpha Hi Oliver, Are you using mapserver's OFFSITE parameter, and/or do your tiff files have a nodata pixel set ? What happens if you convert your tiff to 32bit RGBA? (Not suggesting this is a valid workaround, just trying to narrow down the reasons for this). -- thomas On 18 April 2013 15:27, Oliver Christen oliver.chris...@camptocamp.com mailto:oliver.chris...@camptocamp.com wrote: dear all Im having some issue when applying PROCESSING RESAMPLE=AVERAGE or RESAMPLE=BILINEAR on some geotiff with transparency. Either a clear or dark artifact appears on the border of the image, as seen on these examples: http://dev.camptocamp.com/files/mapserver/fuzzy_edge_AVERAGE.png http://dev.camptocamp.com/files/mapserver/fuzzy_edge_BILINEAR.png if I specify no PROCESSING at all, the transparency is correct (but not the image quality which I wanted to improve with the PROCESSING ): http://dev.camptocamp.com/files/mapserver/fuzzy_edge_NOPROCESSING.png at first I though the problem may have been caused by a fuzzy edge on the transparent edges in the geotiff: http://dev.camptocamp.com/files/mapserver/fuzzy_edge.png so I retreated one image to have clean edges: http://dev.camptocamp.com/files/mapserver/clean_edge.png but I couldnt see much difference in the result: http://dev.camptocamp.com/files/mapserver/clean_edge_AVERAGE.png http://dev.camptocamp.com/files/mapserver/clean_edge_BILINEAR.png there is no visible artifact for all border multipe of 90° (horizontal and vertical edges), only the non 90° edges show that problem. Im not knowledgeable with image manipulation and resampling with transaprency, so I dont know if this is normal or not. Any idea if there is some way to solve this problem ? thank you for your attention best regards Oliver -- Camptocamp SA Oliver Christen PSE A CH-1015 Lausanne www.camptocamp.com http://www.camptocamp.com +41 21 619 10 23 tel:%2B41%2021%20619%2010%2023 (direct) +41 21 619 10 10 tel:%2B41%2021%20619%2010%2010 (centrale) +41 21 619 10 00 tel:%2B41%2021%20619%2010%2000 (fax) ___ mapserver-users mailing list mapserver-users@lists.osgeo.org mailto:mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users -- Camptocamp SA Oliver Christen PSE A CH-1015 Lausanne www.camptocamp.com +41 21 619 10 23 (direct) +41 21 619 10 10 (centrale) +41 21 619 10 00 (fax) ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] geotiff resampling and transparency - artifact problem
dear all Im having some issue when applying PROCESSING RESAMPLE=AVERAGE or RESAMPLE=BILINEAR on some geotiff with transparency. Either a clear or dark artifact appears on the border of the image, as seen on these examples: http://dev.camptocamp.com/files/mapserver/fuzzy_edge_AVERAGE.png http://dev.camptocamp.com/files/mapserver/fuzzy_edge_BILINEAR.png if I specify no PROCESSING at all, the transparency is correct (but not the image quality which I wanted to improve with the PROCESSING ): http://dev.camptocamp.com/files/mapserver/fuzzy_edge_NOPROCESSING.png at first I though the problem may have been caused by a fuzzy edge on the transparent edges in the geotiff: http://dev.camptocamp.com/files/mapserver/fuzzy_edge.png so I retreated one image to have clean edges: http://dev.camptocamp.com/files/mapserver/clean_edge.png but I couldnt see much difference in the result: http://dev.camptocamp.com/files/mapserver/clean_edge_AVERAGE.png http://dev.camptocamp.com/files/mapserver/clean_edge_BILINEAR.png there is no visible artifact for all border multipe of 90° (horizontal and vertical edges), only the non 90° edges show that problem. Im not knowledgeable with image manipulation and resampling with transaprency, so I dont know if this is normal or not. Any idea if there is some way to solve this problem ? thank you for your attention best regards Oliver -- Camptocamp SA Oliver Christen PSE A CH-1015 Lausanne www.camptocamp.com +41 21 619 10 23 (direct) +41 21 619 10 10 (centrale) +41 21 619 10 00 (fax) ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] problem with TRUETYPE and GEOMTRANSFORM 'labelpoly': wrong calculation by mapserver ?
Hello Steve I have created a test case and opened a issue: https://github.com/mapserver/mapserver/issues/4595 as stated in the issue, it is possible the problem is caused by the TRUETYPE font itself, but I dont have the knowledge to debug the processing inside mapserver to find out. best regards Oliver Oliver: Any chance you can create a test case and a ticket? Steve ___ From: mapserver-users-boun...@lists.osgeo.org [mapserver-users-boun...@lists.osgeo.org] on behalf of Oliver Christen [oliver.chris...@camptocamp.com] Sent: Thursday, February 21, 2013 8:40 AM To: mapserver-users@lists.osgeo.org Subject: [mapserver-users] problem with TRUETYPE and GEOMTRANSFORM 'labelpoly': wrong calculation by mapserver ? hello dear mailinglist Im having a strange result when using a TRUETYPE symbol used as LABEL, with a GEOMTRANSFORM 'labelpoly' to give some background color of my symbol, the background polygon created by the GEOMTRANSFORM 'labelpoly' is smaller than my symbol, ending in a not so great result, as seen on this example: http://dev.camptocamp.com/files/mapserver/test_train_symbol.png also, the OUTLINECOLOR show some color inside the symbol, something I dont understand at all. if someone could possibly tell me how to adjust the labelpoly size and explain me the OUTLINECOLOR behavior in this case, I would be very grateful. here is the CLASS used to render that layer: CLASS LABEL TYPE TRUETYPE FONT HPMDRG SIZE 20 ANTIALIAS TRUE COLOR 0 51 153 # dark blue OUTLINECOLOR 255 0 0 # red, just for testing, I dont understand why there is an outline inside the symbol STYLE GEOMTRANSFORM 'labelpoly' COLOR 0 255 255 # background cyan rectangle, not the correct size END POSITION cc END TEXT 1 END Im using mapserver 6.3.0 on debian thank you for reading this, best regards Oliver -- Camptocamp SA Oliver Christen PSE A CH-1015 Lausanne www.camptocamp.com ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users -- Camptocamp SA Oliver Christen PSE A CH-1015 Lausanne www.camptocamp.com +41 21 619 10 23 (direct) +41 21 619 10 10 (centrale) +41 21 619 10 00 (fax) ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] problem with TRUETYPE and GEOMTRANSFORM 'labelpoly': wrong calculation by mapserver ?
hello dear mailinglist Im having a strange result when using a TRUETYPE symbol used as LABEL, with a GEOMTRANSFORM 'labelpoly' to give some background color of my symbol, the background polygon created by the GEOMTRANSFORM 'labelpoly' is smaller than my symbol, ending in a not so great result, as seen on this example: http://dev.camptocamp.com/files/mapserver/test_train_symbol.png also, the OUTLINECOLOR show some color inside the symbol, something I dont understand at all. if someone could possibly tell me how to adjust the labelpoly size and explain me the OUTLINECOLOR behavior in this case, I would be very grateful. here is the CLASS used to render that layer: CLASS LABEL TYPE TRUETYPE FONT HPMDRG SIZE 20 ANTIALIAS TRUE COLOR 0 51 153 # dark blue OUTLINECOLOR 255 0 0 # red, just for testing, I dont understand why there is an outline inside the symbol STYLE GEOMTRANSFORM 'labelpoly' COLOR 0 255 255 # background cyan rectangle, not the correct size END POSITION cc END TEXT 1 END Im using mapserver 6.3.0 on debian thank you for reading this, best regards Oliver -- Camptocamp SA Oliver Christen PSE A CH-1015 Lausanne www.camptocamp.com ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] Mapserver with postgis connection behind ELB - timeout problem
dear list Im using Mapserver with postgis layers, the postgres server is behind an AWS ELB (amazon load balancer) which timout connections after 60 seconds or so. If I configure my layers with PROCESSING CLOSE_CONNECTION=DEFER to increase performances, I often get the following error in Mapserver after a period of inactivity which seems to correspond to the timeout duration of the ELB: msPostGISRetrieveVersion(): Query error. Error executing SQL: SELECT postgis_version() when this error occur, I effectively see nothing in Postrgres logs, meaning there are no new connection attempt. Now if I remove the CLOSE_CONNECTION=DEFER I dont have any problem anymore. Is there a way to configure the timeout duration in Mapserver for postgis connection so I could set it to be the same as the ELB one? Also, what is the internal Mapserver default timeout duration ? thank you for you attention. best regards Oliver -- Camptocamp SA Oliver Christen PSE A CH-1015 Lausanne www.camptocamp.com ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] wfs_encoding usage and problems
Dear list I need some precision about the usage of the wfs_encoding parameter. I have tried to set it at a layer level (LAYER METADATA wfs_encoding someencoding), but Mapserver simply ignored it. It only work if I set it at the MAP level (MAP WEB METADATA wfs_encoding someencoding) is this normal? Im using Mapserver 6.0.1 on RedHat thank you for any details you can provide. best regards Oliver ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] problem using sld stroke-opacity
dear list I am trying to use sld to stylize the map in a project and Im having some problem with stroke-opacity, I dont see any visible change whatever value I set. the sld is there: http://dev.camptocamp.com/files/mapserver/sld_line_width.xml I have tried with the mapserver demo too, same result: http://demo.mapserver.org/cgi-bin/wms?SERVICE=wmsVERSION=1.1.1REQUEST=GetMapLAYERS=country_boundsFORMAT=pngWIDTH=400HEIGHT=300SRS=EPSG:4326STYLES=BBOX=-180.0,-90.0,180.0,90.0TRANSPARENT=TRUESLD=http://dev.camptocamp.com/files/mapserver/sld_line_width.xml did I do something wrong or forgot to set something in the sld to have it to work correctly? Im using mapserver 6.0.3 thank you for reading, any help will be greatly appreciated best regards Oliver -- Camptocamp SA Oliver Christen PSE A CH-1015 Lausanne www.camptocamp.com +41 21 619 10 23 (direct) +41 21 619 10 10 (centrale) +41 21 619 10 00 (fax) ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] problem using sld stroke-opacity
ah nevemind, I found the related bug entry: https://github.com/mapserver/mapserver/issues/4132 so it would be ok in the next 6.2 release :) dear list I am trying to use sld to stylize the map in a project and Im having some problem with stroke-opacity, I dont see any visible change whatever value I set. the sld is there: http://dev.camptocamp.com/files/mapserver/sld_line_width.xml I have tried with the mapserver demo too, same result: http://demo.mapserver.org/cgi-bin/wms?SERVICE=wmsVERSION=1.1.1REQUEST=GetMapLAYERS=country_boundsFORMAT=pngWIDTH=400HEIGHT=300SRS=EPSG:4326STYLES=BBOX=-180.0,-90.0,180.0,90.0TRANSPARENT=TRUESLD=http://dev.camptocamp.com/files/mapserver/sld_line_width.xml did I do something wrong or forgot to set something in the sld to have it to work correctly? Im using mapserver 6.0.3 thank you for reading, any help will be greatly appreciated best regards Oliver -- Camptocamp SA Oliver Christen PSE A CH-1015 Lausanne www.camptocamp.com +41 21 619 10 23 (direct) +41 21 619 10 10 (centrale) +41 21 619 10 00 (fax) ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] mapserver crash on wfs query, looks like issue 4166, could someone confirm ?
hi Steve sorry, I forgot to say, yes it is a bbox query: http://dev.camptocamp.com/files/mapserver/query.xml Oliver On Tue, Jul 17, 2012 at 6:59 PM, Lime, Steve D (DNR) steve.l...@state.mn.us wrote: Just a bbox query like the ticket referenced? Steve From: mapserver-users-boun...@lists.osgeo.org [mailto:mapserver-users-boun...@lists.osgeo.org] On Behalf Of Oliver Christen Sent: Tuesday, July 17, 2012 7:09 AM To: mapserver-users@lists.osgeo.org Subject: [mapserver-users] mapserver crash on wfs query, looks like issue 4166, could someone confirm ? dear all I stumbled upon a Mapserver problem, which looks like the existing bug https://github.com/mapserver/mapserver/issues/4166 but im not exactly sure, I would really appreciate if someone could confirm (or not) if that's what happening in this case. Here is the problem description: I have two Shapefile layers. When I do a wfs query on both of them, Mapserver crash. (Strangely doing a wfs query on each of them, alone, gives a normal result) As proposed in the bug description, I replaced the DATA by CONNECTIONTYPE OGR/CONNECTION and the problem was solved. This problem could be reproduced with Mapserver 6.0.0 and 6.0.3 I dont really know how to do a WFS query on mapserver using commandline with gdb so I only have the raw stacktrace: http://dev.camptocamp.com/files/mapserver/raw_backtrace.txt thanks in advance for any info best regards Oliver -- Camptocamp SA Oliver Christen PSE A CH-1015 Lausanne www.camptocamp.com +41 21 619 10 23 (direct) +41 21 619 10 10 (centrale) +41 21 619 10 00 (fax) ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] mapserver crash on wfs query, looks like issue 4166, could someone confirm ?
|dear all I stumbled upon a Mapserver problem, which looks like the existing bug https://github.com/mapserver/mapserver/issues/4166 but im not exactly sure, I would really appreciate if someone could confirm (or not) if that's what happening in this case. Here is the problem description: I have two Shapefile layers. When I do a wfs query on both of them, Mapserver crash. (Strangely doing a wfs query on each of them, alone, gives a normal result) As proposed in the bug description, I replaced the DATA by CONNECTIONTYPE OGR/CONNECTION and the problem was solved. This problem could be reproduced with Mapserver 6.0.0 and 6.0.3 I dont really know how to do a WFS query on mapserver using commandline with gdb so I only have the raw stacktrace: http://dev.camptocamp.com/files/mapserver/raw_backtrace.txt thanks in advance for any info best regards Oliver | -- Camptocamp SA Oliver Christen PSE A CH-1015 Lausanne www.camptocamp.com +41 21 619 10 23 (direct) +41 21 619 10 10 (centrale) +41 21 619 10 00 (fax) ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] GetLegendGraphic legend image generated as line for polygon without color
dear all Im trying to find a way to tell Mapserver to render the legend icon for a polygon layer with no color (transparent) (only outlinecolor) as a polygon legend (rectangle) and not as a line legend (zig-zag line) see below for my layer definition the currently generated legend image is: http://dev.camptocamp.com/files/mapserver/legend.png I have tried to specify a COLOR -1 -1 -1 to force Mapserver to handle the legend image as a polygon (rectangle) without success. any idea if there is a trick to force Mapserver to render the legend as a rectangle and not as a zig-zag line ? thanks in advance Oliver LAYER NAME movd_cad_tpr_prf_s METADATA wms_title SitCdParcellaireLineDDPtt2_ END TYPE POLYGON DATA MOVD_CAD/MOVD_CAD_TPR_PRF_S STATUS ON MAXSCALE 10001 CLASS NAME Prf STYLE OUTLINECOLOR 255 0 0 WIDTH 3 END END END ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] GetLegendGraphic legend image generated as line for polygon without color
excellent! this works perfectly thank you very much On Wed, Mar 7, 2012 at 1:35 PM, thomas bonfort thomas.bonf...@gmail.com wrote: c.f. http://trac.osgeo.org/mapserver/ticket/4104 here's an ugly hack that *should* work (not tested): CLASS STYLE COLOR 0 0 0 OPACITY 0 END STYLE OUTLINECOLOR 255 0 0 WIDTH 3 END END On Wed, Mar 7, 2012 at 13:26, Oliver Christen oliver.chris...@camptocamp.com wrote: dear all Im trying to find a way to tell Mapserver to render the legend icon for a polygon layer with no color (transparent) (only outlinecolor) as a polygon legend (rectangle) and not as a line legend (zig-zag line) see below for my layer definition the currently generated legend image is: http://dev.camptocamp.com/files/mapserver/legend.png I have tried to specify a COLOR -1 -1 -1 to force Mapserver to handle the legend image as a polygon (rectangle) without success. any idea if there is a trick to force Mapserver to render the legend as a rectangle and not as a zig-zag line ? thanks in advance Oliver LAYER NAME movd_cad_tpr_prf_s METADATA wms_title SitCdParcellaireLineDDPtt2_ END TYPE POLYGON DATA MOVD_CAD/MOVD_CAD_TPR_PRF_S STATUS ON MAXSCALE 10001 CLASS NAME Prf STYLE OUTLINECOLOR 255 0 0 WIDTH 3 END END END ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] crash mapserver with some specific jpeg output and truetype symbol over raster
thank you Steve I will do it best regards Oliver On Tue, Nov 15, 2011 at 11:48 PM, Lime, Steve D (DNR) steve.l...@state.mn.us wrote: This is enough to open a bug, can you do that? -Steve -Original Message- From: mapserver-users-boun...@lists.osgeo.org [mailto:mapserver-users-boun...@lists.osgeo.org] On Behalf Of Oliver Christen Sent: Tuesday, November 15, 2011 7:15 AM To: mapserver-users@lists.osgeo.org Subject: [mapserver-users] crash mapserver with some specific jpeg output and truetype symbol over raster hi all Im experimenting some weird behavior with some jpeg output on a Mapserver 6.0.0 I have two layers: a raster layer and a watermark using a truetype symbol over it. When requesting the jpeg output, at the very specific FORMATOPTION QUALITY=88, Mapserver crash with a Floating point exception. The image is still generated (???), but the error make it impossible to server the image with fastcgi, as the Mapserver error trigger an error 500 in apache. I DONT have any problem if: 1) I request a png image 2) I change the FORMATOPTION QUALITY=88 to 87 or 89 I have prepared a minimal testcase which allow to reproduce the problem: http://publicshare.camptocamp.com/mapserver/testcase.zip which can be triggered with: shp2img -m testcase.map -l ch.swisstopo.pixelkarte-farbe-pk200.noscale ch.swisstopo.watermark -i jpeg -s 256 256 -e 624800.0 132400.0 625440.0 133040.0 test.jpg or: /usr/lib/cgi-bin/mapserv -nh QUERY_STRING=map=testcase.mapmode=maplayers=ch.swisstopo.pixelkarte-farbe-pk200.noscale+ch.swisstopo.watermarkmapext=624800.0+132400.0+625440.0+133040.0mapsize=256+256 test2.jpeg I just had a look using gdb (but I dont have enough knowledge to get any info from this sadely): gdb /usr/lib/cgi-bin/mapserv GNU gdb (GDB) 7.0.1-debian Copyright (C) 2009 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later http://gnu.org/licenses/gpl.html This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type show copying and show warranty for details. This GDB was configured as x86_64-linux-gnu. For bug reporting instructions, please see: http://www.gnu.org/software/gdb/bugs/... Reading symbols from /usr/lib/cgi-bin/mapserv...(no debugging symbols found)...done. (gdb) run -nh QUERY_STRING=map=testcase.mapmode=maplayers=ch.swisstopo.pixelkarte-farbe-pk200.noscale+ch.swisstopo.watermarkmapext=624800.0+132400.0+625440.0+133040.0mapsize=256+256 test2.jpeg Starting program: /usr/lib/cgi-bin/mapserv -nh QUERY_STRING=map=testcase.mapmode=maplayers=ch.swisstopo.pixelkarte-farbe-pk200.noscale+ch.swisstopo.watermarkmapext=624800.0+132400.0+625440.0+133040.0mapsize=256+256 test20.jpeg [Thread debugging using libthread_db enabled] Program received signal SIGFPE, Arithmetic exception. 0x004e20dd in ?? () (gdb) backtrace #0 0x004e20dd in ?? () #1 0x0051401e in jpeg_stream_term_destination () #2 0x774dac6f in jpeg_finish_compress () from /usr/lib/libjpeg.so.62 #3 0x005144af in ?? () #4 0x005168ea in ?? () #5 0x00454fbf in ?? () #6 0x0041e1bb in main () I had a look at Mapserver 6.0.1 changelog but I couldnt find a bug which may be similar. Is this a known issue? Could someone tell me if it is enough to open a bug? Thanks in advance best regards Oliver ___ 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] crash mapserver with some specific jpeg output and truetype symbol over raster
I have opened the bug, I hope I did it right ^_^ http://trac.osgeo.org/mapserver/ticket/4084 On Wed, Nov 16, 2011 at 10:15 AM, Oliver Christen oliver.chris...@camptocamp.com wrote: thank you Steve I will do it best regards Oliver On Tue, Nov 15, 2011 at 11:48 PM, Lime, Steve D (DNR) steve.l...@state.mn.us wrote: This is enough to open a bug, can you do that? -Steve -Original Message- From: mapserver-users-boun...@lists.osgeo.org [mailto:mapserver-users-boun...@lists.osgeo.org] On Behalf Of Oliver Christen Sent: Tuesday, November 15, 2011 7:15 AM To: mapserver-users@lists.osgeo.org Subject: [mapserver-users] crash mapserver with some specific jpeg output and truetype symbol over raster hi all Im experimenting some weird behavior with some jpeg output on a Mapserver 6.0.0 I have two layers: a raster layer and a watermark using a truetype symbol over it. When requesting the jpeg output, at the very specific FORMATOPTION QUALITY=88, Mapserver crash with a Floating point exception. The image is still generated (???), but the error make it impossible to server the image with fastcgi, as the Mapserver error trigger an error 500 in apache. I DONT have any problem if: 1) I request a png image 2) I change the FORMATOPTION QUALITY=88 to 87 or 89 I have prepared a minimal testcase which allow to reproduce the problem: http://publicshare.camptocamp.com/mapserver/testcase.zip which can be triggered with: shp2img -m testcase.map -l ch.swisstopo.pixelkarte-farbe-pk200.noscale ch.swisstopo.watermark -i jpeg -s 256 256 -e 624800.0 132400.0 625440.0 133040.0 test.jpg or: /usr/lib/cgi-bin/mapserv -nh QUERY_STRING=map=testcase.mapmode=maplayers=ch.swisstopo.pixelkarte-farbe-pk200.noscale+ch.swisstopo.watermarkmapext=624800.0+132400.0+625440.0+133040.0mapsize=256+256 test2.jpeg I just had a look using gdb (but I dont have enough knowledge to get any info from this sadely): gdb /usr/lib/cgi-bin/mapserv GNU gdb (GDB) 7.0.1-debian Copyright (C) 2009 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later http://gnu.org/licenses/gpl.html This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type show copying and show warranty for details. This GDB was configured as x86_64-linux-gnu. For bug reporting instructions, please see: http://www.gnu.org/software/gdb/bugs/... Reading symbols from /usr/lib/cgi-bin/mapserv...(no debugging symbols found)...done. (gdb) run -nh QUERY_STRING=map=testcase.mapmode=maplayers=ch.swisstopo.pixelkarte-farbe-pk200.noscale+ch.swisstopo.watermarkmapext=624800.0+132400.0+625440.0+133040.0mapsize=256+256 test2.jpeg Starting program: /usr/lib/cgi-bin/mapserv -nh QUERY_STRING=map=testcase.mapmode=maplayers=ch.swisstopo.pixelkarte-farbe-pk200.noscale+ch.swisstopo.watermarkmapext=624800.0+132400.0+625440.0+133040.0mapsize=256+256 test20.jpeg [Thread debugging using libthread_db enabled] Program received signal SIGFPE, Arithmetic exception. 0x004e20dd in ?? () (gdb) backtrace #0 0x004e20dd in ?? () #1 0x0051401e in jpeg_stream_term_destination () #2 0x774dac6f in jpeg_finish_compress () from /usr/lib/libjpeg.so.62 #3 0x005144af in ?? () #4 0x005168ea in ?? () #5 0x00454fbf in ?? () #6 0x0041e1bb in main () I had a look at Mapserver 6.0.1 changelog but I couldnt find a bug which may be similar. Is this a known issue? Could someone tell me if it is enough to open a bug? Thanks in advance best regards Oliver ___ 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] crash mapserver with some specific jpeg output and truetype symbol over raster
hi all Im experimenting some weird behavior with some jpeg output on a Mapserver 6.0.0 I have two layers: a raster layer and a watermark using a truetype symbol over it. When requesting the jpeg output, at the very specific FORMATOPTION QUALITY=88, Mapserver crash with a Floating point exception. The image is still generated (???), but the error make it impossible to server the image with fastcgi, as the Mapserver error trigger an error 500 in apache. I DONT have any problem if: 1) I request a png image 2) I change the FORMATOPTION QUALITY=88 to 87 or 89 I have prepared a minimal testcase which allow to reproduce the problem: http://publicshare.camptocamp.com/mapserver/testcase.zip which can be triggered with: shp2img -m testcase.map -l ch.swisstopo.pixelkarte-farbe-pk200.noscale ch.swisstopo.watermark -i jpeg -s 256 256 -e 624800.0 132400.0 625440.0 133040.0 test.jpg or: /usr/lib/cgi-bin/mapserv -nh QUERY_STRING=map=testcase.mapmode=maplayers=ch.swisstopo.pixelkarte-farbe-pk200.noscale+ch.swisstopo.watermarkmapext=624800.0+132400.0+625440.0+133040.0mapsize=256+256 test2.jpeg I just had a look using gdb (but I dont have enough knowledge to get any info from this sadely): gdb /usr/lib/cgi-bin/mapserv GNU gdb (GDB) 7.0.1-debian Copyright (C) 2009 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later http://gnu.org/licenses/gpl.html This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type show copying and show warranty for details. This GDB was configured as x86_64-linux-gnu. For bug reporting instructions, please see: http://www.gnu.org/software/gdb/bugs/... Reading symbols from /usr/lib/cgi-bin/mapserv...(no debugging symbols found)...done. (gdb) run -nh QUERY_STRING=map=testcase.mapmode=maplayers=ch.swisstopo.pixelkarte-farbe-pk200.noscale+ch.swisstopo.watermarkmapext=624800.0+132400.0+625440.0+133040.0mapsize=256+256 test2.jpeg Starting program: /usr/lib/cgi-bin/mapserv -nh QUERY_STRING=map=testcase.mapmode=maplayers=ch.swisstopo.pixelkarte-farbe-pk200.noscale+ch.swisstopo.watermarkmapext=624800.0+132400.0+625440.0+133040.0mapsize=256+256 test20.jpeg [Thread debugging using libthread_db enabled] Program received signal SIGFPE, Arithmetic exception. 0x004e20dd in ?? () (gdb) backtrace #0 0x004e20dd in ?? () #1 0x0051401e in jpeg_stream_term_destination () #2 0x774dac6f in jpeg_finish_compress () from /usr/lib/libjpeg.so.62 #3 0x005144af in ?? () #4 0x005168ea in ?? () #5 0x00454fbf in ?? () #6 0x0041e1bb in main () I had a look at Mapserver 6.0.1 changelog but I couldnt find a bug which may be similar. Is this a known issue? Could someone tell me if it is enough to open a bug? Thanks in advance best regards Oliver ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] wrong tileindex path make mapserver 6 crash
hello Im just wondering if it was normal for mapserver 6 to crash instead of returning an error message if a tileindex path was incorrect for a raster layer ? Im using 6.0.0-1 I have a raster layer using a tileindex (ortho/ortho.*): LAYER NAME 'ortho' TYPE RASTER STATUS ON TILEINDEX ortho/ortho TILEITEM LOCATION END at first the TILEINDEX was wrong set to ortho, so effectively pointing to the folder instead of the files, which is of course wrong, but I would have expected an error message, not a crash. all I have in my error log is: mod_fcgid: error reading data, FastCGI server closed connection Premature end of script headers: mapserv I tried to turn on the debug with: CONFIG MS_ERRORFILE /tmp/ms_error.txt DEBUG 5 CONFIG CPL_DEBUG ON but ms_error.txt is empty is there any way to be able to obtain some error message which may help knowing where the error is? would this problem be fixed in 6.0.1? thanks in advance best regards Oliver ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] Mapserver WMS server, IIS and wrong content-type
Hi Jeff that would make some sens, but would IIS recognise the extension type when the url requested is a dynamic wms url ? ie. would IIS use the filename returned by Mapserver to match the extension ? O. Hello Oliver, Quick guess: maybe that IIS instance needs to be configured for that MIME type (http://technet.microsoft.com/en-us/library/cc786786%28WS.10%29.aspx). -jeff ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] Mapserver WMS server, IIS and wrong content-type
Hi Jeff, I do not have my hand on that server so I cant test it myself, I was only relaying the question. I did read the article but I failed to see how it would solve the problem. I will relay that info to the server admin and see if it works. thank you best regards Oliver Hello Oliver, It can't hurt to try the steps outlined in that link I provided. It would answer the questions you posed in your last email. -jeff ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] line width unit ignored after mapserver upgrade
hello I recently upgraded mapserver from 5.4 to 5.6.1 and all my line style are computed in meter (I believe) instead of pixel. here is the result im getting: http://dev.camptocamp.com/~ochriste/wms_line.png here is my layer definition: LAYER NAME SitPrProjetConsLine GROUP GrpConstruction METADATA wms_title SitPrProjetConsLine END TYPE LINE DATA SIT_PR_Projet_cons_line STATUS ON DEBUG 5 MAXSCALE 10001 SIZEUNITS pixels CLASS STYLE COLOR 0 0 255 WIDTH 1 MAXWIDTH 1 MINWIDTH 1 END END END here is the query I do: ?LAYERS=SitPrProjetConsLineFORMAT=image%2FpngSERVICE=WMSVERSION=1.1.1REQUEST=GetMapSTYLES=EXCEPTIONS=application%2Fvnd.ogc.se_inimageSRS=EPSG%3A21781BBOX=506263.99910144,143335.99917056,506391.99903232,143463.99910144WIDTH=256HEIGHT=256 I want a line width of 1px What am I doing wrong ? thanks in advance Oliver ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] line width unit ignored after mapserver upgrade
Hi Bart that was it! my map has RESOLUTION 254 so adding a DEFRESOLUTION 254 solved the problem thank you very much best regards Oliver - Original Message - Hi, is your MAP-RESOLUTION different from 72? If so, set DEFRESOLUTION to your value as well. Best regards, Bart On Mar 1, 2010, at 9:32 AM, Oliver Christen wrote: hello I recently upgraded mapserver from 5.4 to 5.6.1 and all my line style are computed in meter (I believe) instead of pixel. here is the result im getting: http://dev.camptocamp.com/~ochriste/wms_line.png here is my layer definition: LAYER NAME SitPrProjetConsLine GROUP GrpConstruction METADATA wms_title SitPrProjetConsLine END TYPE LINE DATA SIT_PR_Projet_cons_line STATUS ON DEBUG 5 MAXSCALE 10001 SIZEUNITS pixels CLASS STYLE COLOR 0 0 255 WIDTH 1 MAXWIDTH 1 MINWIDTH 1 END END END here is the query I do: ?LAYERS=SitPrProjetConsLineFORMAT=image%2FpngSERVICE=WMSVERSION=1.1.1REQUEST=GetMapSTYLES=EXCEPTIONS=application%2Fvnd.ogc.se_inimageSRS=EPSG%3A21781BBOX=506263.99910144,143335.99917056,506391.99903232,143463.99910144WIDTH=256HEIGHT=256 I want a line width of 1px What am I doing wrong ? thanks in advance Oliver ___ 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] Mapserver ignore DATA in layer definition
hi I have a mapserver 5.2.1 on a server which totally ignore the DATA in a postgis layer definition in my mapfile. I can write anything I want, even gibberish, in the DATA without even geting an error. This is my layer : LAYER NAME plan_points STATUS ON TYPE POINT CONNECTIONTYPE POSTGIS CONNECTION dbname=sitn user=plans_intervention password=sitn_plans_intervention host=nesitn2 #DATA 'geom from (select geom,oid,id,fk_obj,code,com,sf,op_saisie,rem,rotation,url_lien,owner from plans_intervention.plan_points) as foo' #DATA geom from (select * from test.plan_points) as foo using unique id DATA dfsdfsdfd TEMPLATE ttt OPACITY 100 CLASSITEM code TOLERANCE 20 CLASS STYLE SYMBOL background1 SIZE 20 COLOR 255 255 255 ANGLE [rotation] END STYLE SYMBOL VHC1 SIZE 20 COLOR 0 0 255 ANGLE [rotation] END TEXT ([com]) LABEL COLOR 0 0 255 OUTLINECOLOR 255 255 255 FONT arial TYPE truetype SIZE 12 ANGLE [rotation] POSITION uc PRIORITY 10 PARTIALS FALSE FORCE true ANTIALIAS true END END END as you can see I have made different try for the DATA, all are ignored, even the DATA dfsdfsdfd one. the server is running on Windows Server 2008 any idea why the DATA string is ignored ? this is the full mapserver version info: MapServer Version MapServer version 5.2.1 OUTPUT=GIF OUTPUT=PNG OUTPUT=JPEG OUTPUT=WBMP OUTPUT=PDF OUTPUT=SWF OUTPUT=SVG SUPPORTS=PROJ SUPPORTS=AGG SUPPORTS=FREETYPE SUPPORTS=ICONV SUPPORTS=FRIBIDI SUPPORTS=WMS_SERVER SUPPORTS=WMS_CLIENT SUPPORTS=WFS_SERVER SUPPORTS=WFS_CLIENT SUPPORTS=WCS_SERVER SUPPORTS=SOS_SERVER SUPPORTS=FASTCGI SUPPORTS=THREADS SUPPORTS=GEOS SUPPORTS=RGBA_PNG INPUT=JPEG INPUT=POSTGIS INPUT=OGR INPUT=GDAL INPUT=SHAPEFILE PHP MapScript Version ($Revision: 7937 $ $Date: 2008-09-30 10:37:46 -0400 (Tue, 30 Sep 2008) $) thanks in advance Oliver ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] Mapserver ignore DATA in layer definition
hi Lars yes I checked that, the layer is effectively used as I get a layer not found error as soon as I remove/comment it Oliver My first idea: Are you sure that this mapfile is used? Or do you have two layer with the same name? I just tried to use DATA kakja as statement end got an internal server error back. But I tried on current trunk (5.7-dev) Lars ___ 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] symbol at start and end of polyline ?
hello I would like to add a symbol at the start and end of a polyline. I tried using GEOMTRANSFORM with start and end in a style block in the layer but sadely this will add a symbol to all start and end of every vertex of the polyline, which is not the result wanted :/ is there any way to do that, beside creating a new point layer ? thanks in advance Oliver ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] symbol at start and end of polyline ?
thx Thomas, but im not sure I understand what you are telling me here. do line segments have id ? - Original Message - From: thomas bonfort To: Oliver Christen Cc: mapserver-users@lists.osgeo.org Sent: Tuesday, January 19, 2010 10:30 AM Subject: Re: [mapserver-users] symbol at start and end of polyline ? hi, class expression ([id]=321) style geomtransform end ... end end class style ... #all the others end end On Tue, Jan 19, 2010 at 10:14, Oliver Christen oliver.chris...@camptocamp.com wrote: hello I would like to add a symbol at the start and end of a polyline. I tried using GEOMTRANSFORM with start and end in a style block in the layer but sadely this will add a symbol to all start and end of every vertex of the polyline, which is not the result wanted :/ is there any way to do that, beside creating a new point layer ? thanks in advance Oliver ___ 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] symbol at start and end of polyline ?
it makes sens, but how do I do that ? do line segment get automaticaly an id ? or how to get (or set) the id of the line segment? - Original Message - From: thomas bonfort To: Oliver Christen Cc: mapserver-users@lists.osgeo.org Sent: Tuesday, January 19, 2010 10:50 AM Subject: Re: [mapserver-users] symbol at start and end of polyline ? well, if you want only one line segment to have start markers, you must tell mapserver which segment that is. On Tue, Jan 19, 2010 at 10:48, Oliver Christen oliver.chris...@camptocamp.com wrote: thx Thomas, but im not sure I understand what you are telling me here. do line segments have id ? - Original Message - From: thomas bonfort To: Oliver Christen Cc: mapserver-users@lists.osgeo.org Sent: Tuesday, January 19, 2010 10:30 AM Subject: Re: [mapserver-users] symbol at start and end of polyline ? hi, class expression ([id]=321) style geomtransform end ... end end class style ... #all the others end end On Tue, Jan 19, 2010 at 10:14, Oliver Christen oliver.chris...@camptocamp.com wrote: hello I would like to add a symbol at the start and end of a polyline. I tried using GEOMTRANSFORM with start and end in a style block in the layer but sadely this will add a symbol to all start and end of every vertex of the polyline, which is not the result wanted :/ is there any way to do that, beside creating a new point layer ? thanks in advance Oliver ___ 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] symbol at start and end of polyline ?
At first I thought I had some oddity with the data I used for my testing ( see http://dev.camptocamp.com/~ochriste/line_with_style.png with the star symbol on every vertex of one line feature) but after trying with some other set of data, I only have the star symbol on start and end of the whole line feature ( and, strangely, also on cross-section if the line separate in two at some point ) http://dev.camptocamp.com/~ochriste/line_feature_extremities.png so I thought the problem was solved, but upon zooming on the extrmities of the line feature, im again having strange behavior: http://dev.camptocamp.com/~ochriste/line_feature_extremity_zoomed.png with multiple star symbols. the red star in these two image are from the same line feature. why is there more than 2 stars ? does the geomtransform 'end' only work for line features consisting of only 2 points ? - Original Message - From: thomas bonfort To: Oliver Christen Cc: mapserver-users@lists.osgeo.org Sent: Tuesday, January 19, 2010 2:10 PM Subject: Re: [mapserver-users] symbol at start and end of polyline ? if you're using postgis, you can use a unique key from your table (i.e. gid) if you have a shapefile, you'll have to find an or a combination of attributes in the dbf that's unique to identify that particular feature. -- thomas On Tue, Jan 19, 2010 at 11:59, Oliver Christen oliver.chris...@camptocamp.com wrote: it makes sens, but how do I do that ? do line segment get automaticaly an id ? or how to get (or set) the id of the line segment? - Original Message - From: thomas bonfort To: Oliver Christen Cc: mapserver-users@lists.osgeo.org Sent: Tuesday, January 19, 2010 10:50 AM Subject: Re: [mapserver-users] symbol at start and end of polyline ? well, if you want only one line segment to have start markers, you must tell mapserver which segment that is. On Tue, Jan 19, 2010 at 10:48, Oliver Christen oliver.chris...@camptocamp.com wrote: thx Thomas, but im not sure I understand what you are telling me here. do line segments have id ? - Original Message - From: thomas bonfort To: Oliver Christen Cc: mapserver-users@lists.osgeo.org Sent: Tuesday, January 19, 2010 10:30 AM Subject: Re: [mapserver-users] symbol at start and end of polyline ? hi, class expression ([id]=321) style geomtransform end ... end end class style ... #all the others end end On Tue, Jan 19, 2010 at 10:14, Oliver Christen oliver.chris...@camptocamp.com wrote: hello I would like to add a symbol at the start and end of a polyline. I tried using GEOMTRANSFORM with start and end in a style block in the layer but sadely this will add a symbol to all start and end of every vertex of the polyline, which is not the result wanted :/ is there any way to do that, beside creating a new point layer ? thanks in advance Oliver ___ 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] symbol circle (ellipse) rendered not round but oval
mmm, I tested a bit and it seems the calculation is more complex than that, as the ellipse size definition of the symbol has also some effect. style-size 8, points 6 6 end, gap 20 = spacing of ~20px between dots style-size 8, points 8 8 end, gap 20 = spacing of ~14px between dots style-size 10, points 6 6 end, gap 20 = spacing of ~26px between dots I fear I dont understand at all how this is calculated :( - Original Message - From: Oliver Christen To: thomas bonfort Cc: mapserver-users@lists.osgeo.org Sent: Wednesday, January 13, 2010 10:08 AM Subject: Re: [mapserver-users] symbol circle (ellipse) rendered not round but oval thank you Thomas so if I have a dot of, for example, 8px and I want a space pf 20px between the dots, I need a gap of 20/8 = 2.5 but as far as I can see, Mapserver doesnt like none-integer value for gap. what should I do? :( 2010/1/12 thomas bonfort thomas.bonf...@gmail.com gap in pixels = symbol-gap * style-size On Tue, Jan 12, 2010 at 16:52, Oliver Christen oliver.chris...@camptocamp.com wrote: GAP 20 is really giving unwanted result: http://dev.camptocamp.com/~ochriste/tilecache9.png though using only one style instead of two seems to solve the oval problem (but why ???) style symbol dots size 8 color 204 102 0 outlinecolor 102 51 0 end I dont understand how GAP is supposed working: with GAP 2, I had ~10px between dots, with GAP 3, I had ~18px between dots, with GAP 4, I had ~26px between dots whats the logic ? - Original Message - From: thomas bonfort To: Oliver Christen Cc: mapserver-users@lists.osgeo.org Sent: Tuesday, January 12, 2010 4:36 PM Subject: Re: [mapserver-users] symbol circle (ellipse) rendered not round but oval symbol name dots type ellipse points 1 1 end gap 20 end ... style symbol dots size 8 color r g b outlinecolor r g b end On Tue, Jan 12, 2010 at 16:31, Oliver Christen oliver.chris...@camptocamp.com wrote: Hi Thomas :) thanks for the answer, but sadely it didnt solve my problem: here are a few tests I did: using GAP 20 gave me really weird result: http://dev.camptocamp.com/~ochriste/tilecache6_gap_20.png using PATTERN 1 22 END gave me better result, but the dot are still slightly oval: http://dev.camptocamp.com/~ochriste/tilecache7_pattern.png I wondered if the visual effect may have come from the fact im pilling up two circle one over the other, but even when trying to display only the outer or inner circles, the circle are still slightly off: http://dev.camptocamp.com/~ochriste/tilecache4_outercircle.png http://dev.camptocamp.com/~ochriste/tilecache5_innercircle.png (both at once http://dev.camptocamp.com/~ochriste/tilecache3_bothcircle.png) any other idea? ^_^ - Original Message - From: thomas bonfort To: Oliver Christen Cc: mapserver-users@lists.osgeo.org Sent: Tuesday, January 12, 2010 3:18 PM Subject: Re: [mapserver-users] symbol circle (ellipse) rendered not round but oval hi Oliver :) try with GAP 20 instead of STYLE 1 20 END (which is deprecated btw, use PATTERN now) cheers, thomas On Tue, Jan 12, 2010 at 15:04, Oliver Christen oliver.chris...@camptocamp.com wrote: hello I have a weird problem with symbology. Im rendering a line with dots, but the dots are not round but slightly oval, see image http://dev.camptocamp.com/~ochriste/tilecache.png Any idea what could be the cause ? Here is my symbol definition: SYMBOL NAME linie-gepunkt10 TYPE ELLIPSE POINTS 1 1 END STYLE 1 20 END FILLED TRUE END and my layer's class definition: CLASS EXPRESSION 3 MAXSCALEDENOM 21 STYLE SYMBOL linie-gepunkt10 SIZE 10 COLOR 102 51 0 END STYLE SYMBOL linie-gepunkt10 SIZE 8 COLOR 204 102 0 END END and the map outputformat: OUTPUTFORMAT NAME png DRIVER AGG/PNG MIMETYPE image/png IMAGEMODE RGBA EXTENSION png FORMATOPTION
Re: [mapserver-users] symbol circle (ellipse) rendered not round but oval
mmm, then whats the difference between points 1 1 end and points 8 8 end ? Oliver Christen wrote: Thank you Håvard I see you have changed points 1 1 end by points 8 8 end. Tell me if im wrong, but these values are only used to render the proportions of the elipse but not it's size, is that correct? so if I understand correctly, using larger values for the elipse width/height refine the rendering of the vectorised dot geometry ? The size of the symbols are determined by the values given in the style of the class in the layer. So the magnitude of the values used in the symbol definition only have effect within the symbol definition (makes it possible to use only integers, and makes it easier to do the arithmetics :-) ). The magnitude of the values used in the symbol definition should have no bearing on the way the symbols are rendered by Mapserver. Håvard regards Oliver Dear Oliver Christen, Using Mapserver 5.6.0 and AGG rendering, you can achieve what you want by using a combination of ellipse size and gap size in the symbol definition. There is something strange in the calculations (a gap of about half the ellipse size seems to produce touching symbols), so in your case, you could try to use 8 as the diameter of the ellipses, and 20 + 4 (half the ellipse size) = 24 as the gap: symbol name dots type ellipse points 8 8 end gap 24 end Håvard Oliver Christen wrote: thank you Thomas so if I have a dot of, for example, 8px and I want a space pf 20px between the dots, I need a gap of 20/8 = 2.5 but as far as I can see, Mapserver doesnt like none-integer value for gap. what should I do? :( 2010/1/12 thomas bonfort thomas.bonf...@gmail.com mailto:thomas.bonf...@gmail.com gap in pixels = symbol-gap * style-size On Tue, Jan 12, 2010 at 16:52, Oliver Christen oliver.chris...@camptocamp.com mailto:oliver.chris...@camptocamp.com wrote: GAP 20 is really giving unwanted result: http://dev.camptocamp.com/~ochriste/tilecache9.png http://dev.camptocamp.com/%7Eochriste/tilecache9.png though using only one style instead of two seems to solve the oval problem (but why ???) style symbol dots size 8 color 204 102 0 outlinecolor 102 51 0 end I dont understand how GAP is supposed working: with GAP 2, I had ~10px between dots, with GAP 3, I had ~18px between dots, with GAP 4, I had ~26px between dots whats the logic ? - Original Message - *From:* thomas bonfort mailto:thomas.bonf...@gmail.com *To:* Oliver Christen mailto:oliver.chris...@camptocamp.com *Cc:* mapserver-users@lists.osgeo.org mailto:mapserver-users@lists.osgeo.org *Sent:* Tuesday, January 12, 2010 4:36 PM *Subject:* Re: [mapserver-users] symbol circle (ellipse) rendered not round but oval symbol name dots type ellipse points 1 1 end gap 20 end ... style symbol dots size 8 color r g b outlinecolor r g b end On Tue, Jan 12, 2010 at 16:31, Oliver Christen oliver.chris...@camptocamp.com mailto:oliver.chris...@camptocamp.com wrote: Hi Thomas :) thanks for the answer, but sadely it didnt solve my problem: here are a few tests I did: using GAP 20 gave me really weird result: http://dev.camptocamp.com/~ochriste/tilecache6_gap_20.png http://dev.camptocamp.com/%7Eochriste/tilecache6_gap_20.png using PATTERN 1 22 END gave me better result, but the dot are still slightly oval: http://dev.camptocamp.com/~ochriste/tilecache7_pattern.png http://dev.camptocamp.com/%7Eochriste/tilecache7_pattern.png I wondered if the visual effect may have come from the fact im pilling up two circle one over the other, but even when trying to display only the outer or inner circles, the circle are still slightly off: http://dev.camptocamp.com/~ochriste/tilecache4_outercircle.png http://dev.camptocamp.com/%7Eochriste/tilecache4_outercircle.png http://dev.camptocamp.com/~ochriste/tilecache5_innercircle.png http://dev.camptocamp.com/%7Eochriste/tilecache5_innercircle.png (both at once http://dev.camptocamp.com/~ochriste/tilecache3_bothcircle.png http://dev.camptocamp.com/%7Eochriste/tilecache3_bothcircle.png) any other idea? ^_^ - Original Message - *From:* thomas bonfort mailto:thomas.bonf...@gmail.com *To:* Oliver Christen mailto:oliver.chris...@camptocamp.com
Re: [mapserver-users] symbol circle (ellipse) rendered not round but oval
Thank you for the explanation. Im still trying to figure out how to calculate exactly the GAP and ellipse POINT depending on the symbol's size and the distance between the points wanted. empirically I have come with the formula: distance = (GAP * SIZE * 0.75) / POINTS seems weird but at least I get some way to estimate the different values to use for GAP and POINTS Oliver Christen wrote: mmm, then whats the difference between points 1 1 end and points 8 8 end ? For an ELLIPSE symbol definition without GAP, there is no difference. The bounding box of the symbol will be used when rendering the symbol. The height of the symbol bounding box on the map will be the size given in the STYLE of the CLASS in the LAYER. I have found this practice very convenient when creating complex vector symbols. When you have an ELLIPSE symbol definition with a GAP specified, the relationship between the values used in POINTS and GAP is very important. For the current version of Mapserver and AGG, if you set SIZE in STYLE to 8, and combine that with the symbol definition I suggested (points 8 8, gap 24), I think you would get a reasonable result. Håvard Oliver Christen wrote: Thank you Håvard I see you have changed points 1 1 end by points 8 8 end. Tell me if im wrong, but these values are only used to render the proportions of the elipse but not it's size, is that correct? so if I understand correctly, using larger values for the elipse width/height refine the rendering of the vectorised dot geometry ? The size of the symbols are determined by the values given in the style of the class in the layer. So the magnitude of the values used in the symbol definition only have effect within the symbol definition (makes it possible to use only integers, and makes it easier to do the arithmetics :-) ). The magnitude of the values used in the symbol definition should have no bearing on the way the symbols are rendered by Mapserver. Håvard regards Oliver Dear Oliver Christen, Using Mapserver 5.6.0 and AGG rendering, you can achieve what you want by using a combination of ellipse size and gap size in the symbol definition. There is something strange in the calculations (a gap of about half the ellipse size seems to produce touching symbols), so in your case, you could try to use 8 as the diameter of the ellipses, and 20 + 4 (half the ellipse size) = 24 as the gap: symbol name dots type ellipse points 8 8 end gap 24 end Håvard Oliver Christen wrote: thank you Thomas so if I have a dot of, for example, 8px and I want a space pf 20px between the dots, I need a gap of 20/8 = 2.5 but as far as I can see, Mapserver doesnt like none-integer value for gap. what should I do? :( 2010/1/12 thomas bonfort thomas.bonf...@gmail.com mailto:thomas.bonf...@gmail.com gap in pixels = symbol-gap * style-size On Tue, Jan 12, 2010 at 16:52, Oliver Christen oliver.chris...@camptocamp.com mailto:oliver.chris...@camptocamp.com wrote: GAP 20 is really giving unwanted result: http://dev.camptocamp.com/~ochriste/tilecache9.png http://dev.camptocamp.com/%7Eochriste/tilecache9.png though using only one style instead of two seems to solve the oval problem (but why ???) style symbol dots size 8 color 204 102 0 outlinecolor 102 51 0 end I dont understand how GAP is supposed working: with GAP 2, I had ~10px between dots, with GAP 3, I had ~18px between dots, with GAP 4, I had ~26px between dots whats the logic ? - Original Message - *From:* thomas bonfort mailto:thomas.bonf...@gmail.com *To:* Oliver Christen mailto:oliver.chris...@camptocamp.com *Cc:* mapserver-users@lists.osgeo.org mailto:mapserver-users@lists.osgeo.org *Sent:* Tuesday, January 12, 2010 4:36 PM *Subject:* Re: [mapserver-users] symbol circle (ellipse) rendered not round but oval symbol name dots type ellipse points 1 1 end gap 20 end ... style symbol dots size 8 color r g b outlinecolor r g b end On Tue, Jan 12, 2010 at 16:31, Oliver Christen oliver.chris...@camptocamp.com mailto:oliver.chris...@camptocamp.com wrote: Hi Thomas :) thanks for the answer, but sadely it didnt solve my problem: here are a few tests I did: using GAP 20 gave me really weird result: http://dev.camptocamp.com/~ochriste/tilecache6_gap_20.png http://dev.camptocamp.com/%7Eochriste/tilecache6_gap_20.png using PATTERN 1 22 END gave me better result, but the dot are still slightly oval: http
Re: [mapserver-users] symbol circle (ellipse) rendered not round but oval
Hi Steve I followed your suggestion and opened a documentation bug thanks Oliver Hi guys, I haven't followed this whole thread but I think it should be better documented so people can understand how to use this. Please write a doc bug and put as much information in the bug about how this works as you have been able to discover. Thanks, -Steve W Oliver Christen wrote: Thank you Håvard I see you have changed points 1 1 end by points 8 8 end. Tell me if im wrong, but these values are only used to render the proportions of the elipse but not it's size, is that correct? so if I understand correctly, using larger values for the elipse width/height refine the rendering of the vectorised dot geometry ? regards Oliver Dear Oliver Christen, Using Mapserver 5.6.0 and AGG rendering, you can achieve what you want by using a combination of ellipse size and gap size in the symbol definition. There is something strange in the calculations (a gap of about half the ellipse size seems to produce touching symbols), so in your case, you could try to use 8 as the diameter of the ellipses, and 20 + 4 (half the ellipse size) = 24 as the gap: symbol name dots type ellipse points 8 8 end gap 24 end Håvard Oliver Christen wrote: thank you Thomas so if I have a dot of, for example, 8px and I want a space pf 20px between the dots, I need a gap of 20/8 = 2.5 but as far as I can see, Mapserver doesnt like none-integer value for gap. what should I do? :( 2010/1/12 thomas bonfort thomas.bonf...@gmail.com mailto:thomas.bonf...@gmail.com gap in pixels = symbol-gap * style-size On Tue, Jan 12, 2010 at 16:52, Oliver Christen oliver.chris...@camptocamp.com mailto:oliver.chris...@camptocamp.com wrote: GAP 20 is really giving unwanted result: http://dev.camptocamp.com/~ochriste/tilecache9.png http://dev.camptocamp.com/%7Eochriste/tilecache9.png though using only one style instead of two seems to solve the oval problem (but why ???) style symbol dots size 8 color 204 102 0 outlinecolor 102 51 0 end I dont understand how GAP is supposed working: with GAP 2, I had ~10px between dots, with GAP 3, I had ~18px between dots, with GAP 4, I had ~26px between dots whats the logic ? - Original Message - *From:* thomas bonfort mailto:thomas.bonf...@gmail.com *To:* Oliver Christen mailto:oliver.chris...@camptocamp.com *Cc:* mapserver-users@lists.osgeo.org mailto:mapserver-users@lists.osgeo.org *Sent:* Tuesday, January 12, 2010 4:36 PM *Subject:* Re: [mapserver-users] symbol circle (ellipse) rendered not round but oval symbol name dots type ellipse points 1 1 end gap 20 end ... style symbol dots size 8 color r g b outlinecolor r g b end On Tue, Jan 12, 2010 at 16:31, Oliver Christen oliver.chris...@camptocamp.com mailto:oliver.chris...@camptocamp.com wrote: Hi Thomas :) thanks for the answer, but sadely it didnt solve my problem: here are a few tests I did: using GAP 20 gave me really weird result: http://dev.camptocamp.com/~ochriste/tilecache6_gap_20.png http://dev.camptocamp.com/%7Eochriste/tilecache6_gap_20.png using PATTERN 1 22 END gave me better result, but the dot are still slightly oval: http://dev.camptocamp.com/~ochriste/tilecache7_pattern.png http://dev.camptocamp.com/%7Eochriste/tilecache7_pattern.png I wondered if the visual effect may have come from the fact im pilling up two circle one over the other, but even when trying to display only the outer or inner circles, the circle are still slightly off: http://dev.camptocamp.com/~ochriste/tilecache4_outercircle.png http://dev.camptocamp.com/%7Eochriste/tilecache4_outercircle.png http://dev.camptocamp.com/~ochriste/tilecache5_innercircle.png http://dev.camptocamp.com/%7Eochriste/tilecache5_innercircle.png (both at once http://dev.camptocamp.com/~ochriste/tilecache3_bothcircle.png http://dev.camptocamp.com/%7Eochriste/tilecache3_bothcircle.png) any other idea? ^_^ - Original Message - *From:* thomas bonfort mailto:thomas.bonf...@gmail.com *To:* Oliver Christen mailto:oliver.chris...@camptocamp.com *Cc:* mapserver-users@lists.osgeo.org mailto:mapserver-users@lists.osgeo.org *Sent:* Tuesday, January 12
Re: [mapserver-users] symbol circle (ellipse) rendered not round but oval
mmm, in my opinion it would be clearer if the GAP didnt depend from anything, set the GAP to 10 would make you a spacing of 10px between each symbols border, whatever the values of the symbol POINTS. but that may be a change too important ? Oliver Stephen Woodbridge wrote: So if I want ten pixel ellipses with a 1, 2, or 3 pixels gap how would you specify that? points 10 10 gap 1 (or 2 or 3)? Yes, if the rendering behaviour had been according to my preferences, POINTS 10 10 END GAP 1 (or 2 or 3) should do it (if you had specified SIZE 10 in the STYLE). You specify the gap, and not the centre to centre distance between the ellipses. But currently, this is not the behaviour. Currently (with AGG in 5.6.0) you would have to specify: POINTS 10 10 END GAP 6 (or 7 or 8) to get something close (if you specify SIZE 10 in the STYLE). Something seems to be wrong when the GAP is close to half the diameter specified in POINTS - some of the gaps will be as expected, while others are larger (closer to the actual number specified in GAP). Håvard -Steve W Havard Tveite wrote: If Thomas B. agrees, I think it would be reasonable to also open a bug on the gap calculation. In my opinion, since the word gap is used, the correct way to specify a symbol with ellipses that has the same gap between them as the diameter of the ellipses should be as follows: symbol name dots type ellipse points 1 1 end gap 1 end or an equivalent scaled version such as: symbol name dots type ellipse points 23 23 end gap 23 end The actual size of the ellipses (and the width of the gaps) should be determined by the SIZE in CLASS- STYLE. If SIZE is 10, the ellipses should have a 10 pixel diameter (and should have a 10 pixel gap between them). I have been hesitant to file bugs regarding symbology, since the documentation on symbology is lacking and there is not complete agreement on how some of the things that has to do with symbology should work. There have also been discussions on changing some behaviour and mechanisms for symbology. First we have to agree on how things should work and document it, then we can file bugs if behaviour is not as expected. Håvard Oliver Christen wrote: Hi Steve I followed your suggestion and opened a documentation bug thanks Oliver Hi guys, I haven't followed this whole thread but I think it should be better documented so people can understand how to use this. Please write a doc bug and put as much information in the bug about how this works as you have been able to discover. Thanks, -Steve W Oliver Christen wrote: Thank you Håvard I see you have changed points 1 1 end by points 8 8 end. Tell me if im wrong, but these values are only used to render the proportions of the elipse but not it's size, is that correct? so if I understand correctly, using larger values for the elipse width/height refine the rendering of the vectorised dot geometry ? regards Oliver Dear Oliver Christen, Using Mapserver 5.6.0 and AGG rendering, you can achieve what you want by using a combination of ellipse size and gap size in the symbol definition. There is something strange in the calculations (a gap of about half the ellipse size seems to produce touching symbols), so in your case, you could try to use 8 as the diameter of the ellipses, and 20 + 4 (half the ellipse size) = 24 as the gap: symbol name dots type ellipse points 8 8 end gap 24 end Håvard Oliver Christen wrote: thank you Thomas so if I have a dot of, for example, 8px and I want a space pf 20px between the dots, I need a gap of 20/8 = 2.5 but as far as I can see, Mapserver doesnt like none-integer value for gap. what should I do? :( 2010/1/12 thomas bonfort thomas.bonf...@gmail.com mailto:thomas.bonf...@gmail.com gap in pixels = symbol-gap * style-size On Tue, Jan 12, 2010 at 16:52, Oliver Christen oliver.chris...@camptocamp.com mailto:oliver.chris...@camptocamp.com wrote: GAP 20 is really giving unwanted result: http://dev.camptocamp.com/~ochriste/tilecache9.png http://dev.camptocamp.com/%7Eochriste/tilecache9.png though using only one style instead of two seems to solve the oval problem (but why ???) style symbol dots size 8 color 204 102 0 outlinecolor 102 51 0 end I dont understand how GAP is supposed working: with GAP 2, I had ~10px between dots, with GAP 3, I had ~18px between dots, with GAP 4, I had ~26px between dots whats the logic ? - Original Message - *From:* thomas bonfort mailto:thomas.bonf...@gmail.com *To:* Oliver Christen mailto:oliver.chris...@camptocamp.com *Cc:* mapserver-users@lists.osgeo.org mailto:mapserver-users@lists.osgeo.org *Sent:* Tuesday, January 12, 2010 4:36 PM *Subject:* Re: [mapserver-users
Re: [mapserver-users] symbol circle (ellipse) rendered not round but oval
hi David Im requesting the image through wms indeed. Though the bbox x/y ratio is exactly the same as the image x/y. I tried to request the same image directly in cgi, sadely I get exactly the same problem: image result in cgi: http://dev.camptocamp.com/~ochriste/cgi.png (as compared to the wms image http://dev.camptocamp.com/~ochriste/wms.png) this is the cgi request I used: /usr/lib/cgi-bin/mapserv -nh QUERY_STRING=map=/var/www/veloland/private/veloland/veloland/wms/veloland.mapmode=mapLAYERS=MtblandRoutenNationalmapext=556960+220720+557600+221360mapsize=256+256 cgi.png I used exactly the same bbox and image size as the wms request: /wms?FORMAT=image%2FpngLAYERS=MtblandRoutenNationalSERVICE=WMSVERSION=1.1.1REQUEST=GetMapSTYLES=EXCEPTIONS=application%2Fvnd.ogc.se_inimageSRS=EPSG%3A21781BBOX=556960,220720,557600,221360WIDTH=256HEIGHT=256 this is when using STYLE 1 20 END or PATTERN 1 20 END for the symbol when using GAP the dots are correctly shaped so I suspect the problem is within the interpretation of STYLE/PATTERN for the symbol generation ? 2010/1/12 Fawcett, David (MPCA) david.fawc...@state.mn.us Are you requesting your image through a WMS and maybe getting a ‘non-square pixel’ effect? If you are using WMS, are the symbols round when you do a cgi request in mode=map or mode=tile? David. *From:* mapserver-users-boun...@lists.osgeo.org [mailto: mapserver-users-boun...@lists.osgeo.org] *On Behalf Of *Oliver Christen *Sent:* Tuesday, January 12, 2010 9:31 AM *To:* thomas bonfort *Cc:* mapserver-users@lists.osgeo.org *Subject:* Re: [mapserver-users] symbol circle (ellipse) rendered not round but oval Hi Thomas :) thanks for the answer, but sadely it didnt solve my problem: here are a few tests I did: using GAP 20 gave me really weird result: http://dev.camptocamp.com/~ochriste/tilecache6_gap_20.pnghttp://dev.camptocamp.com/%7Eochriste/tilecache6_gap_20.png using PATTERN 1 22 END gave me better result, but the dot are still slightly oval: http://dev.camptocamp.com/~ochriste/tilecache7_pattern.pnghttp://dev.camptocamp.com/%7Eochriste/tilecache7_pattern.png I wondered if the visual effect may have come from the fact im pilling up two circle one over the other, but even when trying to display only the outer or inner circles, the circle are still slightly off: http://dev.camptocamp.com/~ochriste/tilecache4_outercircle.pnghttp://dev.camptocamp.com/%7Eochriste/tilecache4_outercircle.png http://dev.camptocamp.com/~ochriste/tilecache5_innercircle.pnghttp://dev.camptocamp.com/%7Eochriste/tilecache5_innercircle.png (both at once http://dev.camptocamp.com/~ochriste/tilecache3_bothcircle.pnghttp://dev.camptocamp.com/%7Eochriste/tilecache3_bothcircle.png ) any other idea? ^_^ - Original Message - *From:* thomas bonfort thomas.bonf...@gmail.com *To:* Oliver Christen oliver.chris...@camptocamp.com *Cc:* mapserver-users@lists.osgeo.org *Sent:* Tuesday, January 12, 2010 3:18 PM *Subject:* Re: [mapserver-users] symbol circle (ellipse) rendered not round but oval hi Oliver :) try with GAP 20 instead of STYLE 1 20 END (which is deprecated btw, use PATTERN now) cheers, thomas On Tue, Jan 12, 2010 at 15:04, Oliver Christen oliver.chris...@camptocamp.com wrote: hello I have a weird problem with symbology. Im rendering a line with dots, but the dots are not round but slightly oval, see image http://dev.camptocamp.com/~ochriste/tilecache.pnghttp://dev.camptocamp.com/%7Eochriste/tilecache.png Any idea what could be the cause ? Here is my symbol definition: SYMBOL NAME linie-gepunkt10 TYPE ELLIPSE POINTS 1 1 END STYLE 1 20 END FILLED TRUE END and my layer's class definition: CLASS EXPRESSION 3 MAXSCALEDENOM 21 STYLE SYMBOL linie-gepunkt10 SIZE 10 COLOR 102 51 0 END STYLE SYMBOL linie-gepunkt10 SIZE 8 COLOR 204 102 0 END END and the map outputformat: OUTPUTFORMAT NAME png DRIVER AGG/PNG MIMETYPE image/png IMAGEMODE RGBA EXTENSION png FORMATOPTION INTERLACE=OFF END ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] symbol circle (ellipse) rendered not round but oval
thank you Thomas so if I have a dot of, for example, 8px and I want a space pf 20px between the dots, I need a gap of 20/8 = 2.5 but as far as I can see, Mapserver doesnt like none-integer value for gap. what should I do? :( 2010/1/12 thomas bonfort thomas.bonf...@gmail.com gap in pixels = symbol-gap * style-size On Tue, Jan 12, 2010 at 16:52, Oliver Christen oliver.chris...@camptocamp.com wrote: GAP 20 is really giving unwanted result: http://dev.camptocamp.com/~ochriste/tilecache9.pnghttp://dev.camptocamp.com/%7Eochriste/tilecache9.png though using only one style instead of two seems to solve the oval problem (but why ???) style symbol dots size 8 color 204 102 0 outlinecolor 102 51 0 end I dont understand how GAP is supposed working: with GAP 2, I had ~10px between dots, with GAP 3, I had ~18px between dots, with GAP 4, I had ~26px between dots whats the logic ? - Original Message - *From:* thomas bonfort thomas.bonf...@gmail.com *To:* Oliver Christen oliver.chris...@camptocamp.com *Cc:* mapserver-users@lists.osgeo.org *Sent:* Tuesday, January 12, 2010 4:36 PM *Subject:* Re: [mapserver-users] symbol circle (ellipse) rendered not round but oval symbol name dots type ellipse points 1 1 end gap 20 end ... style symbol dots size 8 color r g b outlinecolor r g b end On Tue, Jan 12, 2010 at 16:31, Oliver Christen oliver.chris...@camptocamp.com wrote: Hi Thomas :) thanks for the answer, but sadely it didnt solve my problem: here are a few tests I did: using GAP 20 gave me really weird result: http://dev.camptocamp.com/~ochriste/tilecache6_gap_20.pnghttp://dev.camptocamp.com/%7Eochriste/tilecache6_gap_20.png using PATTERN 1 22 END gave me better result, but the dot are still slightly oval: http://dev.camptocamp.com/~ochriste/tilecache7_pattern.pnghttp://dev.camptocamp.com/%7Eochriste/tilecache7_pattern.png I wondered if the visual effect may have come from the fact im pilling up two circle one over the other, but even when trying to display only the outer or inner circles, the circle are still slightly off: http://dev.camptocamp.com/~ochriste/tilecache4_outercircle.pnghttp://dev.camptocamp.com/%7Eochriste/tilecache4_outercircle.png http://dev.camptocamp.com/~ochriste/tilecache5_innercircle.pnghttp://dev.camptocamp.com/%7Eochriste/tilecache5_innercircle.png (both at once http://dev.camptocamp.com/~ochriste/tilecache3_bothcircle.pnghttp://dev.camptocamp.com/%7Eochriste/tilecache3_bothcircle.png ) any other idea? ^_^ - Original Message - *From:* thomas bonfort thomas.bonf...@gmail.com *To:* Oliver Christen oliver.chris...@camptocamp.com *Cc:* mapserver-users@lists.osgeo.org *Sent:* Tuesday, January 12, 2010 3:18 PM *Subject:* Re: [mapserver-users] symbol circle (ellipse) rendered not round but oval hi Oliver :) try with GAP 20 instead of STYLE 1 20 END (which is deprecated btw, use PATTERN now) cheers, thomas On Tue, Jan 12, 2010 at 15:04, Oliver Christen oliver.chris...@camptocamp.com wrote: hello I have a weird problem with symbology. Im rendering a line with dots, but the dots are not round but slightly oval, see image http://dev.camptocamp.com/~ochriste/tilecache.pnghttp://dev.camptocamp.com/%7Eochriste/tilecache.png Any idea what could be the cause ? Here is my symbol definition: SYMBOL NAME linie-gepunkt10 TYPE ELLIPSE POINTS 1 1 END STYLE 1 20 END FILLED TRUE END and my layer's class definition: CLASS EXPRESSION 3 MAXSCALEDENOM 21 STYLE SYMBOL linie-gepunkt10 SIZE 10 COLOR 102 51 0 END STYLE SYMBOL linie-gepunkt10 SIZE 8 COLOR 204 102 0 END END and the map outputformat: OUTPUTFORMAT NAME png DRIVER AGG/PNG MIMETYPE image/png IMAGEMODE RGBA EXTENSION png FORMATOPTION INTERLACE=OFF END ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] symbol circle (ellipse) rendered not round but oval
Thank you Håvard I see you have changed points 1 1 end by points 8 8 end. Tell me if im wrong, but these values are only used to render the proportions of the elipse but not it's size, is that correct? so if I understand correctly, using larger values for the elipse width/height refine the rendering of the vectorised dot geometry ? regards Oliver Dear Oliver Christen, Using Mapserver 5.6.0 and AGG rendering, you can achieve what you want by using a combination of ellipse size and gap size in the symbol definition. There is something strange in the calculations (a gap of about half the ellipse size seems to produce touching symbols), so in your case, you could try to use 8 as the diameter of the ellipses, and 20 + 4 (half the ellipse size) = 24 as the gap: symbol name dots type ellipse points 8 8 end gap 24 end Håvard Oliver Christen wrote: thank you Thomas so if I have a dot of, for example, 8px and I want a space pf 20px between the dots, I need a gap of 20/8 = 2.5 but as far as I can see, Mapserver doesnt like none-integer value for gap. what should I do? :( 2010/1/12 thomas bonfort thomas.bonf...@gmail.com mailto:thomas.bonf...@gmail.com gap in pixels = symbol-gap * style-size On Tue, Jan 12, 2010 at 16:52, Oliver Christen oliver.chris...@camptocamp.com mailto:oliver.chris...@camptocamp.com wrote: GAP 20 is really giving unwanted result: http://dev.camptocamp.com/~ochriste/tilecache9.png http://dev.camptocamp.com/%7Eochriste/tilecache9.png though using only one style instead of two seems to solve the oval problem (but why ???) style symbol dots size 8 color 204 102 0 outlinecolor 102 51 0 end I dont understand how GAP is supposed working: with GAP 2, I had ~10px between dots, with GAP 3, I had ~18px between dots, with GAP 4, I had ~26px between dots whats the logic ? - Original Message - *From:* thomas bonfort mailto:thomas.bonf...@gmail.com *To:* Oliver Christen mailto:oliver.chris...@camptocamp.com *Cc:* mapserver-users@lists.osgeo.org mailto:mapserver-users@lists.osgeo.org *Sent:* Tuesday, January 12, 2010 4:36 PM *Subject:* Re: [mapserver-users] symbol circle (ellipse) rendered not round but oval symbol name dots type ellipse points 1 1 end gap 20 end ... style symbol dots size 8 color r g b outlinecolor r g b end On Tue, Jan 12, 2010 at 16:31, Oliver Christen oliver.chris...@camptocamp.com mailto:oliver.chris...@camptocamp.com wrote: Hi Thomas :) thanks for the answer, but sadely it didnt solve my problem: here are a few tests I did: using GAP 20 gave me really weird result: http://dev.camptocamp.com/~ochriste/tilecache6_gap_20.png http://dev.camptocamp.com/%7Eochriste/tilecache6_gap_20.png using PATTERN 1 22 END gave me better result, but the dot are still slightly oval: http://dev.camptocamp.com/~ochriste/tilecache7_pattern.png http://dev.camptocamp.com/%7Eochriste/tilecache7_pattern.png I wondered if the visual effect may have come from the fact im pilling up two circle one over the other, but even when trying to display only the outer or inner circles, the circle are still slightly off: http://dev.camptocamp.com/~ochriste/tilecache4_outercircle.png http://dev.camptocamp.com/%7Eochriste/tilecache4_outercircle.png http://dev.camptocamp.com/~ochriste/tilecache5_innercircle.png http://dev.camptocamp.com/%7Eochriste/tilecache5_innercircle.png (both at once http://dev.camptocamp.com/~ochriste/tilecache3_bothcircle.png http://dev.camptocamp.com/%7Eochriste/tilecache3_bothcircle.png) any other idea? ^_^ - Original Message - *From:* thomas bonfort mailto:thomas.bonf...@gmail.com *To:* Oliver Christen mailto:oliver.chris...@camptocamp.com *Cc:* mapserver-users@lists.osgeo.org mailto:mapserver-users@lists.osgeo.org *Sent:* Tuesday, January 12, 2010 3:18 PM *Subject:* Re: [mapserver-users] symbol circle (ellipse) rendered not round but oval hi Oliver :) try with GAP 20 instead of STYLE 1 20 END (which is deprecated btw, use PATTERN now) cheers, thomas
[mapserver-users] symbol circle (ellipse) rendered not round but oval
hello I have a weird problem with symbology. Im rendering a line with dots, but the dots are not round but slightly oval, see image http://dev.camptocamp.com/~ochriste/tilecache.png Any idea what could be the cause ? Here is my symbol definition: SYMBOL NAME linie-gepunkt10 TYPE ELLIPSE POINTS 1 1 END STYLE 1 20 END FILLED TRUE END and my layer's class definition: CLASS EXPRESSION 3 MAXSCALEDENOM 21 STYLE SYMBOL linie-gepunkt10 SIZE 10 COLOR 102 51 0 END STYLE SYMBOL linie-gepunkt10 SIZE 8 COLOR 204 102 0 END END and the map outputformat: OUTPUTFORMAT NAME png DRIVER AGG/PNG MIMETYPE image/png IMAGEMODE RGBA EXTENSION png FORMATOPTION INTERLACE=OFF END ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] symbol circle (ellipse) rendered not round but oval
Hi Thomas :) thanks for the answer, but sadely it didnt solve my problem: here are a few tests I did: using GAP 20 gave me really weird result: http://dev.camptocamp.com/~ochriste/tilecache6_gap_20.png using PATTERN 1 22 END gave me better result, but the dot are still slightly oval: http://dev.camptocamp.com/~ochriste/tilecache7_pattern.png I wondered if the visual effect may have come from the fact im pilling up two circle one over the other, but even when trying to display only the outer or inner circles, the circle are still slightly off: http://dev.camptocamp.com/~ochriste/tilecache4_outercircle.png http://dev.camptocamp.com/~ochriste/tilecache5_innercircle.png (both at once http://dev.camptocamp.com/~ochriste/tilecache3_bothcircle.png) any other idea? ^_^ - Original Message - From: thomas bonfort To: Oliver Christen Cc: mapserver-users@lists.osgeo.org Sent: Tuesday, January 12, 2010 3:18 PM Subject: Re: [mapserver-users] symbol circle (ellipse) rendered not round but oval hi Oliver :) try with GAP 20 instead of STYLE 1 20 END (which is deprecated btw, use PATTERN now) cheers, thomas On Tue, Jan 12, 2010 at 15:04, Oliver Christen oliver.chris...@camptocamp.com wrote: hello I have a weird problem with symbology. Im rendering a line with dots, but the dots are not round but slightly oval, see image http://dev.camptocamp.com/~ochriste/tilecache.png Any idea what could be the cause ? Here is my symbol definition: SYMBOL NAME linie-gepunkt10 TYPE ELLIPSE POINTS 1 1 END STYLE 1 20 END FILLED TRUE END and my layer's class definition: CLASS EXPRESSION 3 MAXSCALEDENOM 21 STYLE SYMBOL linie-gepunkt10 SIZE 10 COLOR 102 51 0 END STYLE SYMBOL linie-gepunkt10 SIZE 8 COLOR 204 102 0 END END and the map outputformat: OUTPUTFORMAT NAME png DRIVER AGG/PNG MIMETYPE image/png IMAGEMODE RGBA EXTENSION png FORMATOPTION INTERLACE=OFF END ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] symbol circle (ellipse) rendered not round but oval
GAP 20 is really giving unwanted result: http://dev.camptocamp.com/~ochriste/tilecache9.png though using only one style instead of two seems to solve the oval problem (but why ???) style symbol dots size 8 color 204 102 0 outlinecolor 102 51 0 end I dont understand how GAP is supposed working: with GAP 2, I had ~10px between dots, with GAP 3, I had ~18px between dots, with GAP 4, I had ~26px between dots whats the logic ? - Original Message - From: thomas bonfort To: Oliver Christen Cc: mapserver-users@lists.osgeo.org Sent: Tuesday, January 12, 2010 4:36 PM Subject: Re: [mapserver-users] symbol circle (ellipse) rendered not round but oval symbol name dots type ellipse points 1 1 end gap 20 end ... style symbol dots size 8 color r g b outlinecolor r g b end On Tue, Jan 12, 2010 at 16:31, Oliver Christen oliver.chris...@camptocamp.com wrote: Hi Thomas :) thanks for the answer, but sadely it didnt solve my problem: here are a few tests I did: using GAP 20 gave me really weird result: http://dev.camptocamp.com/~ochriste/tilecache6_gap_20.png using PATTERN 1 22 END gave me better result, but the dot are still slightly oval: http://dev.camptocamp.com/~ochriste/tilecache7_pattern.png I wondered if the visual effect may have come from the fact im pilling up two circle one over the other, but even when trying to display only the outer or inner circles, the circle are still slightly off: http://dev.camptocamp.com/~ochriste/tilecache4_outercircle.png http://dev.camptocamp.com/~ochriste/tilecache5_innercircle.png (both at once http://dev.camptocamp.com/~ochriste/tilecache3_bothcircle.png) any other idea? ^_^ - Original Message - From: thomas bonfort To: Oliver Christen Cc: mapserver-users@lists.osgeo.org Sent: Tuesday, January 12, 2010 3:18 PM Subject: Re: [mapserver-users] symbol circle (ellipse) rendered not round but oval hi Oliver :) try with GAP 20 instead of STYLE 1 20 END (which is deprecated btw, use PATTERN now) cheers, thomas On Tue, Jan 12, 2010 at 15:04, Oliver Christen oliver.chris...@camptocamp.com wrote: hello I have a weird problem with symbology. Im rendering a line with dots, but the dots are not round but slightly oval, see image http://dev.camptocamp.com/~ochriste/tilecache.png Any idea what could be the cause ? Here is my symbol definition: SYMBOL NAME linie-gepunkt10 TYPE ELLIPSE POINTS 1 1 END STYLE 1 20 END FILLED TRUE END and my layer's class definition: CLASS EXPRESSION 3 MAXSCALEDENOM 21 STYLE SYMBOL linie-gepunkt10 SIZE 10 COLOR 102 51 0 END STYLE SYMBOL linie-gepunkt10 SIZE 8 COLOR 204 102 0 END END and the map outputformat: OUTPUTFORMAT NAME png DRIVER AGG/PNG MIMETYPE image/png IMAGEMODE RGBA EXTENSION png FORMATOPTION INTERLACE=OFF END ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] reprojected layer = changed min/max scale ?
Hello This is probably a silly question but I cant find an answer for it. I have a mapfile with a given EPSG projection (EPSG:27582) In this mapfile I have a WMS layer with a different projection (EPSG:4326) when displayed, the max scale of the wms layer is different from the max scale value specified in the layer's definition in the mapfile so I would like to know, when mapserver does the reprojection of the wms layer from EPSG:4326 to EPSG:27582, the min/max scale are also modified in the process ? thanks in advance Oliver ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] Re: phpmapscript whichShapes return code ?
Hi
using mapserver 5.0.2/php 5.2.5
im doing something like this:
$map = ms_newmapobj(d:/msapps/gmap-ms40/htdocs/gmap75.map);
$layer = $map-getLayerByName('road');
$status = $layer-open();
$status = $layer-whichShapes($map-extent);
while ($shape = $layer-nextShape())
{
echo $shape-index .br\n;
}
$layer-close();
when checking the $status value of the $layer-whichShapes($map-extent);
instructions I get the values 0 or 2.
0 seems to be equal to MS_SUCCESS
but 2 is definitively not equal to MS_FAILURE
I did that:
if ($status === MS_SUCCESS) {
print success; // 0
} else if ($status === MS_FAILURE) {
print failure; // 1?
} else {
print unknown; // 2
}
I never get failure, I only get success or unknown
so, what is the meaning of a code 2 value?
thanks in advance
Oliver
___
mapserver-users mailing list
mapserver-users@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] mapscript queryByPoint - tolerancedepends ofresolution ?
Hi The problem was not in mapserver but came from our script: when the dpi is changed, the tolerance is globaly adjusted so all the related features dont get over/undersized. But when a value of -1 is used in queryByPoint, the global tolerance recalculated result in -3.25~ when passing from 96 to 150 dpi and mapserver do not know what to do with such value, it only understand -1 or =0. The problem was solved by specifying a special case when -1 was used in our script for queryByPoint, so the tolerance stay at -1 at 96 and 150 dpi Could you possible modify a bit the mapscript documentation of queryByPoint ? It say Passing buffer =0 defaults to tolerances set in the map file ... but thats not exactly the case. It would be Passing buffer -1 defaults to tolerances set in the map file... Thank you Best regards Oliver - Original Message - From: Steve Lime [EMAIL PROTECTED] To: Oliver Christen [EMAIL PROTECTED]; mapserver-users@lists.osgeo.org Sent: Wednesday, July 09, 2008 6:39 PM Subject: Re: [mapserver-users] mapscript queryByPoint - tolerancedepends ofresolution ? Tolerance computations are based on cellsize. Resolution affects only scale computations, so it is not clear to me how one could affect the other. I just went through the code to verify. Is there any chance that layer scale limits are coming into play here and you're not querying the layer you think you are? Does the behavior persist in 5.x? If you can create a concise test case I'll gladly take a look. Steve On 7/9/2008 at 7:41 AM, in message [EMAIL PROTECTED], Oliver Christen [EMAIL PROTECTED] wrote: Hi I have a problem when doing a queryByPoint with phpmapscript 4.10.1 By default, the resolution of my map is 96 dpi. I do a queryByPoint on a layer containing polygonal areas. The point is right in the middle of one area. I use a default tolerance (-1) corresponding, if I read correctly the documentation, to 3 pixels. The result obtained is the area containing the coordinates I used, it's absolutly normal and I get what I expect. Now, if I dynamicaly change the resolution of the map to 150 dpi and then do exactly the same queryByPoint as before, I get nothing! Mapserver consider there was nothing at the coordinate I provided. Then, if I redo the query, at 150 dpi, BUT with a tolerance set to 10 (instead of -1), I get a correct and expected result. So, somehow, Mapserver seems to make some very weird calculation with the tolerance and resolution which make it to believe there is nothing when then is something. have you ever heard of such behaviour? is that a bug? any help would be very welcome. thanks in advance Oliver ___ 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
