- mkgmap-dev - The mkgmap lists

Commit: r721: Reversing change to the date routines in this file as I suspect they may be causing the
by svn commit 27 Nov '08

27 Nov '08

Version 721 was commited by steve on 2008-11-27 19:43:04 +0000 (Thu, 27 Nov 2008) Reversing change to the date routines in this file as I suspect they may be causing the recently observed breakage. I remember from the beginning that things dont work if the year field has certain values.

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routing
by Robert Vollmert 25 Nov '08

25 Nov '08

Hello Steve, all, slowly coming back from an OSM break (sorry), I had a look today at how far mkgmap and routing has come. Great work! So those mysterious TRE header bytes are just computed from the map id? An obscurity feature? I compiled branches/nod and tried creating an img with: $ java -jar mkgmap.jar --route --gmapsupp schoeneberg.osm Correct? After modifying imgfmt.app.net.RoadDef.writeNod2 to return if node==null (that's the routing node), the map compiles. It loads fine on my Etrex Vista HCx, but routing doesn't seem to work. If I try to route, it routes me along the base map (unfortunately, there's a road in the base map near here). I've traced the issue with the null routing node back to mkgmap.general.RoadNetwork.addRoad: in the cases where RoadDef.setNode isn't called, the coordList had length 0. This doesn't happen all the time, though. There's quite a few roads where coordList is non-empty and setNode does get called. Any suggestions on where to investigate further? Are these empty roads to be expected? (I've got the corresponding osm sources, but they're too big to post to the list; let me know if I should send them somewhere.) Cheers Robert

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generating *.tdb from *.img
by Gour 23 Nov '08

23 Nov '08

Hi! Thank you very much for providing mkgmap! Although I do not like (in general) Java software, mkgmap works and it is much better than being forced to use Windoze apps on Linux via Wine etc. I'd like to use QlandkarteGT which requires *.tdb file and I know how to create it when using *.osm files with the --tdbfile option. Now, I stumbled upon few sites which provide pre-made Garmin maps by using OSM data and provide maps either as combined/compressed gmapsupp.img file (which old version of Qlandmkarte would import) or as list of *.img map files (e.g. http://www.osm4you.com/ site) Now, my question is if it's possible to use mkgmap and create *.tdb file out of gmapsupp.img file and/or list of *.img file so that the above mentioned maps could be loaded into QlandkarteGT? Sincerely, Gour -- Gour | Zagreb, Croatia | GPG key: C6E7162D ----------------------------------------------------------------

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Commit: r720: Relations can now be used for style rules. I would imaging that the main use here
by svn commit 23 Nov '08

23 Nov '08

Version 720 was commited by steve on 2008-11-23 19:03:53 +0000 (Sun, 23 Nov 2008) Relations can now be used for style rules. I would imaging that the main use here would be for routes. This will need action rules to be of any use.

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Commit: r719: All polygons were being dropped. This was because every element that was clipped
by svn commit 23 Nov '08

23 Nov '08

Version 719 was commited by steve on 2008-11-23 18:59:30 +0000 (Sun, 23 Nov 2008) All polygons were being dropped. This was because every element that was clipped did not get its max-res copied. It affected all polygons because there was no check to see if a polygon needed clipping first. Gives about a 10% speed improvement, soon to be nullified by the next patch...

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Commit: r718: Fixed NumberFormatException problems on map names that are not integers.
by svn commit 23 Nov '08

23 Nov '08

Version 718 was commited by steve on 2008-11-23 15:44:22 +0000 (Sun, 23 Nov 2008) Fixed NumberFormatException problems on map names that are not integers.

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Commit: r717: Sort out constructor madness in the jar file loader.
by svn commit 20 Nov '08

20 Nov '08

Version 717 was commited by steve on 2008-11-20 22:03:28 +0000 (Thu, 20 Nov 2008) Sort out constructor madness in the jar file loader.

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Commit: r716: Fix jar loader so that it can find a style even if it is not at the top level.
by svn commit 19 Nov '08

19 Nov '08

Version 716 was commited by steve on 2008-11-19 22:02:48 +0000 (Wed, 19 Nov 2008) Fix jar loader so that it can find a style even if it is not at the top level. If there is more than one style in the zip then the first style found will be used.

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-- Style-file bug with hyphens
by Felix Hartmann 19 Nov '08

19 Nov '08

Thanks for telling me how to use it. It's working now. There is one problem tough, that didn't appear with the old map-features.csv. 1. There is not allowed to be any hyphen. i.e. in the lines document piste:lift=t-bar [0x0d resolution 20] would block the building process because of the hyphen. The hyphen is however used in exactly this proposal. Otherwise it seems to work fine. I'll play around with it for a bit to see if I can find further bugs.

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Commit: r715: Allow ':' and '-' in tag values.
by svn commit 19 Nov '08

19 Nov '08

Version 715 was commited by steve on 2008-11-19 19:33:23 +0000 (Wed, 19 Nov 2008) Allow ':' and '-' in tag values.

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