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  1. #111
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    Giomen's Avatar
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    Quote Originally Posted by rebelneo View Post
    And I did not claim... ))) I'm just saying that Constantine did in 2003...
    Anybody have Garmin source in 2003, but obviously it was interesting only for KG...
    Love your wife? Buy yourself a GPS for answering to her favorite question: "Dear, where are you?".

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  3. #112
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    Default Software to convert gmp to TRE, RGN, LBL, NOD and NET

    Hi, i've coded a small utility to easily extract TRE, RGN, LBL, NOD and NET subfiles. Garmin GMP Extract will automatically adjust the offsets. So, give it a try if you want and give me feedbacks. Latest version can be found at
    Code:
    Please Login or Register to see the links
    [Only registered and activated users can see links. ]

  4. #113
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    Hi r0cker!

    This is good!!!

    I get some differences in offsets with "my manual" conversion in comparison to yours. Some i believe are because you delete some copyright info from the headers (i need to look this further).
    But also for example in LBL header i think there is a problem with bthe offsets in the extraction.
    Take a look at example2.rar file attached to [Only registered and activated users can see links. ]
    In LBL at xb0 (4bytes) it indicates the beginning of the LBL "body", so as the LBL header is 236 bytes long in xb0 should have xec which is the offset inmediatly after the header ends.

    With your conversion i get in xb0 the offset xd1 which point somewhere inside the header, and not at the beginning of he body

    ps: Just an idea: Instead of naming garmin.XXX to the gmp's sub structures, it would be useful if you can call them as the original gmp file.
    ie: examplemap.gmp >> examplemap.LBL; examplemap.RGN; etc...

    thanks

  5. #114
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    will have a look at it asap. thanks for the feedback

  6. #115
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    NUVI Corrections to Garmin GMP Extract

    I corrected the small glitch in lbl offset calculation and renamed the filenames to be the same as the gmp

    [Only registered and activated users can see links. ]

    Regards, R0cker

  7. #116
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    Thanks for accepting the naming idea!

    More feedback:

    *LBL; NET; NOD are OK!

    *In RGN you forget to adjust the offset at x55
    in the example it says x52f it should go x208, as you correctly did in the other offsets in RGN, the rest is OK.

    *TRE is OK also, there are differences because you change the copyright info for a custom one, but all offsets point to where they should, so NO problem.
    Another idea: perhaps you could put there your name and version, instead of garbage, like: r0cker V2.00 or something...or the option to keep the original copyright info (this probably would need more programming as copyright info change between map compilers, like mapear or carteblanche)

    thanks

  8. #117
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    Quote Originally Posted by testlelelala View Post
    Thanks for accepting the naming idea!

    More feedback:

    *LBL; NET; NOD are OK!

    *In RGN you forget to adjust the offset at x55
    in the example it says x52f it should go x208, as you correctly did in the other offsets in RGN, the rest is OK.

    *TRE is OK also, there are differences because you change the copyright info for a custom one, but all offsets point to where they should, so NO problem.
    Another idea: perhaps you could put there your name and version, instead of garbage, like: r0cker V2.00 or something...or the option to keep the original copyright info (this probably would need more programming as copyright info change between map compilers, like mapear or carteblanche)

    thanks
    Hi, i've fixed the rgn. could you check it again?

    Germain

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  9. #118
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    Checked.

    Excellent!!! working perfect.

    Tested with a real pseudo-nt map from mapear.
    1-Using your extractor version 3,
    2-then joining the files with GMapTool as a non-nt img (short header in options),
    3-then opening it with GPSMapEdit and saving as a *.mp format without any problem or error.
    all working perfect.
    same result as the "manual extraction", EXACTLY the same output as a *.mp map in both cases.

  10. #119
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    Hi Neil
    Could you test this map in your garmin NT-unaware device as you did before?
    [Only registered and activated users can see links. ]

    The map is converted to non-NT from a pseudo-NT original.([Only registered and activated users can see links. ] you can download also the pseudo-nt original to confirm, just in case, that indeed it is not working)
    BUT it is compiled with GMapTool enabling 'Short header' option.

    please check if it works now.


    thanks
    Last edited by testlelelala; 19th March 2014 at 05:30.

  11. #120
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    G'day testlelelala & r0cker
    Test done, nice work. You should take a bow and have the rest of the day off, relax with a beer or 10 and charge them to Giomen.

    test_original.img renamed gmapsupp.img has it's Map Name ZONA 1 read in StreetPilot 2610 Map Information display info screen following boot, but no details in Map Info of Menu and of course no detail map shown on screen, only base map as expected.

    test.img as gmapsupp.img is read normally:

    SP2610 BA

    Routed normally [as far as i can tell] on a 20.2 km simulated route Buenos Aires to San Fernando.
    Congratulations.

    PS: Did you make test_original.img 'Read Only' intentionally?
    'Thanking Posts' are banned. To thank someone, and/or to see hidden links and content, use the [Only registered and activated users can see links. ] button below left of the helpful post then refresh your browser [F5 key]. 'Thanking Posts' are banned.
    Please don't spam. Posts serving no purpose other than to thank or to ask about hidden links are trashed or deleted, it's GPSPower's policy. Please don't spam.
    [Only registered and activated users can see links. ] should make their first post as a new Intro Thread in [Only registered and activated users can see links. ].

 

 
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