On Thu, Mar 12, 2009 at 5:45 PM, Johann Gail <johann.gail@gmx.de> wrote:
His patch:
} else if (name.equals("CodePage")) { - if (!value.equals("1252")) - dec = Charset.forName("cp" + value).newDecoder(); + dec = Charset.forName("cp" + value).newDecoder();
Seems to only set the character set when there's a CodePage key in the file, osm2mp.pl does not output any when run with --nocodepage.
I tried running osm2mp.pl --nocodepage and mkgmap --latin1 on an osm export recently and all the non-ascii characters were screwed up, it worked again with --codepage 1252 though.
The important part of the patch not this part, but the line in the beginning of the file. With this the default encoding gets changed to UTF8.
- private static final String READING_CHARSET = "iso-8859-1"; + private static final String READING_CHARSET = "UTF-8";
Only if there is an explicit codepage given in the mp file, then the encoding gets changed to another charset.
If it does not work for you, then please check the encoding of the mp file. There should be on each occurence of an umlaut two characters. Then it is UTF8. If this is not the case, then it has some other encoding.
Looks like I screwed something up, --nocodepage will produce a UTF-8 .mp file: mkdir -p /tmp/garmin-export cd !$ wget "http://api.openstreetmap.org/api/0.5/map?bbox=-22.093,64.025,-21.594,64.203" -O reykjavik.osm cd ~/src/osm2mp avar@t:~/src/osm2mp$ svn up At revision 49. avar@t:~/src/osm2mp$ perl osm2mp.pl --nocodepage /tmp/garmin-export/reykjavik.osm > /tmp/garmin-export/reykjavik.mp ---| OSM -> MP converter 0.70a (c) 2008,2009 liosha, xliosha@gmail.com Processing file /tmp/garmin-export/reykjavik.osm Loading nodes... 33070 loaded, 769 POIs dumped Loading relations... 3 multipolygons, 0 turn restrictions Loading holes... 4 loaded Processing ways... 4372 roads and 0 coastlines loaded 63 lines and 326 polygons dumped Merging roads... 389 merged Detecting road nodes... 7083 found Detecting duplicates... 73 segments, 37 roads Splitting roads... 247 self-intersections, 0 long roads Fixing close nodes... 302 pairs fixed Writing roads... 4230 written Writing restrictions... 0 written All done!! avar@t:/tmp/garmin-export$ file reykjavik.mp reykjavik.mp: UTF-8 Unicode English text avar@t:/tmp/garmin-export$ grep Álftanes$ reykjavik.mp |hexdump -C 00000000 4c 61 62 65 6c 3d c3 81 6c 66 74 61 6e 65 73 0a |Label=..lftanes.| 00000010 avar@t:/tmp/garmin-export/mp$ java -jar ~/src/mkgmap/dist/mkgmap.jar --description="OSM Reykjavik MP" --latin1 --gmapsupp ../reykjavik.mp And the resulting gmapsupp.img doesn't have encoding problems: http://u.nix.is/mp/gmapsupp.img