- mkgmap-dev - The mkgmap lists

The .GMP subfile.
by Steve Hosgood 27 Jul '09

27 Jul '09

I just added info on the .GMP subfile that I discovered whilst dismantling an official Garmin .IMG file. It seems to be a container for the .TRE, .RGN, .LBL, .NET and .NOD files that handle a subtile of the area covered by the .IMG file itself. Not sure why they bother to do this... surely the individual files could just be just be present individually? http://wiki.openstreetmap.org/wiki/OSM_Map_On_Garmin/IMG_File_Format#The_GM… Enjoy, Steve

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[PATCH v1] - All ways may contain nodes
by Mark Burton 27 Jul '09

27 Jul '09

This patch should cure the problem where something that isn't a highway or a ferry route is mutated into a routable way by the style file and, subsequently, due to its shape/size/topology/etc introduces a short arc. I would be grateful if as many people as possible test this and report any breakage as it could have an effect on any map (although, I believe it safe enough). Cheers, Mark

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where do I have to use the style files
by frmas 27 Jul '09

27 Jul '09

Hello, Trying to create a good cyclemap, my attempts don't give me the result expected ;-) My question is related to the style files: Where do I have to use the parameter "--style-file=xxxxxx". I use it two times when I create the gmapsupp.zip file, but maybe one is useless. First time, when I compile all the xxx.osm.gz file produced by splitter. Second time when I assemble all .img file produced to create the gmapsupp.img file. Am I right ? At the beginning of the run I have those parameters : # Options de compilation de mkgmap OPT_M_COMP=" \ -Xmx768M \ -jar mkgmap.jar \ --add-pois-to-areas \ --ignore-maxspeeds \ --ignore-osm-bounds \ --ignore-turn-restrictions \ --latin1 \ --location-autofill=1 \ --remove-short-arcs \ --road-name-pois \ --route \ --transparent \ --style-file=$FILEDIR/styles/cyclemap \ --family-id=148 \ " cd $FILEDIR # On fait les cartes .img pour la France : if [ -f $CARTESDIR/$carte_a01 ]; then echo " - On fait la carte a partir du fichier $carte_a01" >> $FILEDIR/log.txt java $OPT_M_COMP --mapname="09030001" $CARTESDIR/$carte_a01 fi etc... then further in my batch file : CARTES="09030102.img \ 09030001.img 09030002.img 09030003.img 09030004.img 09030005.img \ 09030006.img 09030007.img 09030008.img 09030009.img 09030010.img \ 09030011.img 09030012.img 09030013.img 09030014.img 09030015.img \ 09030016.img \ 09030199.img \ 09030501.img 09030502.img 09030503.img 09030504.img 09030505.img \ 09030506.img 09030507.img \ CYCLEMAP.TYP" # Options de compilation pour la creation de la gmapsupp.img OPT_GMAPSUPP=" \ -Xmx768M \ -jar mkgmap.jar \ --country-name=France \ --country-abbr=FR \ --gmapsupp \ --family-id=148 \ --style-file=$FILEDIR/styles/cyclemap \ " java $OPT_GMAPSUPP --description="Ma carte VTT" --family-name="v2.00 au 26 juillet 2009" $CARTES Thank you. Francois --

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Using QLandkarteGT to view maps
by maning sambale 27 Jul '09

27 Jul '09

I compiled QLandkarteGT months ago, but I can't view any of my imgs. Any workaround on this one? -- cheers, maning ------------------------------------------------------ "Freedom is still the most radical idea of all" -N.Branden wiki: http://esambale.wikispaces.com/ blog: http://epsg4253.wordpress.com/ ------------------------------------------------------

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Error - zero length arc
by Rudi 27 Jul '09

27 Jul '09

I have a problem with a zero length arc (mkgmap 1107): SCHWERWIEGEND (RoadNetwork): Road null (OSM id 34881225) contains zero length arc SCHWERWIEGEND (RoadNetwork): http://www.openstreetmap.org/?lat=47.83413&lon=11.70958&zoom=17 This is a strange railway=platform. It is mapped like a very narrow 'area'. I have set the flag --remove-short-arcs and this road is also not on a tile border. (I tried the same area with mkgmap 1092 and the map was created without an error message.) Is there a problem with the remove-short-arcs algorithm? (I can change the OSM data but I'd prefer to have an mkgmap version without error message for this kind of way). Regards, Rudi

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Commit: r1108: Make sure lat/lon are formatted using "." for the decimal point.
by svn commit 27 Jul '09

27 Jul '09

Version 1108 was commited by markb on 2009-07-27 13:07:39 +0100 (Mon, 27 Jul 2009) Make sure lat/lon are formatted using "." for the decimal point.

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missing tooltips, map blanking
by Valentijn Sessink 27 Jul '09

27 Jul '09

Hello list, I've been trying to build a reproduceable case where tooltips (in Mapsource) are missing on a map boundary; this seems to correlate with the map blanking when you zoom in to 70, 50, 30 and 20m level. I sort of succeeded, but I cannot find a clue to what causes this. I ran the following submap, it has a problem when you zoom into the 0x251000 boundary (the lower boundary of the map): 63240008: 0x251000,0x25000 to 0x255000,0x39000 But then: when you increase or decrease the map size, the lower boundary will show again! So having latitude 0x251000 - 0x253000 is no problem; 0x251000 - 0x257000 is not a problem, too. I also tried to narrow this down to certain map details, like taking out all "too many areas" ways; I also opened the map in JOSM (which shows a couple of errors about ways it skips because of missing nodes), then save the file again, but this doesn't change anything. So for the moment, I basically ran out of ideas. I will try to split the resulting map some more, and will also try if a different overlap makes any difference. Also, running this split on a newer map of the Netherlands could also change things - I don't know, I will try. I'm still hoping to get a trivial diff between a map that works and a map that doesn't work - if I do, I will mention it here. If anyone else finds something (maybe you even find that running the split above will give you a map that will let you zoom into it - please let me know. Just for the record: java -Xmx1600m -enableassertions -jar splitter.jar --split-file=see-above netherlands.osm # where netherlands comes from # http://download.geofabrik.de/osm/europe/netherlands.osm.bz2 Splitter is the most recent, including a rather trivial patch so that it will read hex numbers in the areas.list file (I sent that on the list a couple of days before). (Steve, if there's nothing against it, could you add it to Splitter, please?) My mkgmap command is: java -enableassertions -Xmx1800m -jar ~/garmintest/mkgmap/dist/mkgmap.jar --country-name=Nederland --country-abbr=NL --latin1 --remove-short-arcs --lower-case --route --preserve-element-order --location-autofill-1 --gmapsupp --tdbfile --net -c template.args with mkgmap being the latest version (I think 1097, compiled from source). Maybe someone else has a good idea. I hope that the split above will still yield wrong results with a more recent Netherlands file; otherwise, I'll put the resulting 63240008.osm.gz on the web somewhere, maybe that will help. Best regards, Valentijn

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Problem with styles
by sonke016＠planet.nl 26 Jul '09

26 Jul '09

Dear mkgmap users, I have a problem when I'm trying to use a style. If I create a style, for example "fiets", put it in the folder "mkgmap\resources\styles\fiets", and I use the command java -jar mkgmap.jar map.osm --tdbfile --style-file=styles\fiets then mkgmap just uses the default style. I tried almost everything: using --style, using quotation marks, using --style-file=resources\styles\fiets etc. I have no idea what I am doing wrong. Could someone please help me, for example by giving a working example command? Willem1

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Commit: r1107: Avoid generating short arcs when --link-pois-to-ways is enabled.
by svn commit 26 Jul '09

26 Jul '09

Version 1107 was commited by markb on 2009-07-26 16:18:32 +0100 (Sun, 26 Jul 2009) Avoid generating short arcs when --link-pois-to-ways is enabled.

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playing with custom styles
by maning sambale 26 Jul '09

26 Jul '09

Hi, I've been playing around with custom styling via typ file. Here's my progress so far: http://epsg4253.wordpress.com/2009/07/26/tinkering-with-custom-garmin-style… Most icons were from osm. So far I need more icons so if anyone wants to add them just drop me a message. Of course the generated typ file is for anyone who wants to use them. -- cheers, maning ------------------------------------------------------ "Freedom is still the most radical idea of all" -N.Branden wiki: http://esambale.wikispaces.com/ blog: http://epsg4253.wordpress.com/ ------------------------------------------------------

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