[mkgmap-dev] [Patch] set map-version in img header

Tue Jan 17 19:38:28 GMT 2017

Hi rheinskipper1000,

thanks for testing. Reg. --marine option: Looks simple enough, so yes, that can be done.

Gerd

________________________________________
Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag von rheinskipper1000 at gmx.de <rheinskipper1000 at gmx.de>
Gesendet: Dienstag, 17. Januar 2017 20:26:02
An: mkgmap-dev at lists.mkgmap.org.uk
Betreff: Re: [mkgmap-dev] [Patch] set map-version in img header

Hi Gerd,

I could not test it on my GPS, yet. But your option works well for my map on Homeport.

I set option
--map-version=17.01
and Homeport shows v17.01
GMapTool also reports correct version:

Datei:                G:/garmin/gmapsupp.img, Länge 1940029440
Header:            17.01.2017 18:09:28, DSKIMG, XOR 00, V 17.01, Ms 0
Mapset:           OpenSeaMap_EuCentral
Fat:                    400h - 600h - 80000h, Block 32768
Maps:               322, Subdateien 962

One more question:

Could your perhaps also implement an option
--marine
to set marine header?

Currently I have to patch headers using this tool:
https://github.com/OpenSeaMap/garmin/tree/master/gmarine
But this is slow. It would be much better to have an option for that.

Thanks

Von: Gerd Petermann<mailto:GPetermann_muenchen at hotmail.com>
Gesendet: Sonntag, 15. Januar 2017 09:47
An: mkgmap-dev at lists.mkgmap.org.uk<mailto:mkgmap-dev at lists.mkgmap.org.uk>
Betreff: [mkgmap-dev] [Patch] set map-version in img header

Hi all,

the attached patch implements new option map-version:
--map-version=major.minor
             The map version is written into the header of each *.img file
             at offset 8 and 9. Defailt is 0.0. Both major and minor values must be
             between 0 and 255 (including).
             Example: --map-version=1.7 (same  as --map-version=01.07)

A binary based on r3753 is here:
http://files.mkgmap.org.uk/download/326/mkgmap.jar

I seem to have no Garmin software that displays this version, so I don't
know for sure what the meaning is. Please suggest better option name or
description if you know more.

Gerd