Hi I need to be able to read collection objects from a TAB file. Can anyone give me some pointers to get started or has anyone already done this? Thanks in...
... Collections are not currently implemented, only multipoints are. You could possibly file an enhancement bug in the MITAB bugzilla and include a sample TAB...
... The object would be returned with a NONE geometry (i.e. no geometry) and the following warning would be produced by the library or by tab2tab.exe: ...
How hard would it be to add support for it? Is it only an upper level interface addition or would it involve digging down into the lower stuff in areas like...
... To implement complete support for collections in MITAB, we'd need to: 1- Analyze some binary dumps of a couple of sample dataset with collections in them...
... How do you know it's corrupt? And how do you know it's the .DAT and not the .MAP or another file that's corrupt? What error message does MITAB return if...
Daniel, Thanks for the quick response. Your reply helped a lot. The app is designed to edit a road database and calculate times and distances using custom...
The problem is reading a MIF/MID file with default DELIMITER. When mitab creates it uses default DELIMITER="," so no problem. De default delimiter for the MID...
Hello Everyone, I am writing a visual studio MFC application and I need to load .TAB files. I would like to know if anyone has already compiled the Mitab ...
Hi zi99er! Should be easy to add .tab support in a visual studio project. You'll need the precompiled dll from MITAB-1.4.0-WIN32.ZIP. In this zip you'll also...
Hi, I try to get map projection and datum of some tab files in a human readable form. When I call mitab_c_get_mif_coordsys() I get results as 'Earth Projection...
Hi, It has been pointed to me that the way MITAB returns newlines in escaped "\n" format in string attribute values is not consistent with the way other OGR...
I have always why it was escaped. For my part I will have to comment out code that translated those escape sequences into char(10) which will be nice because...
As I understand there are no no plans to add random write access to . tab file, isn't it? Exist other reason except perfomance to add this future. When you...
Just to follow-up on this, since we got no negative feedback, the changes have been made and will be part of the next MITAB release. So starting with the next...
... The library is designed so that it could eventually support random read/write access some day (hence all the checks for read-onle/write-only everywhere in...
I encounter problem changing a feature's color, which is in link type. I follow the step such as below : 1) create System.IntPtr to connect to a .tab file. 2)...
Hi JP: I have tried...it does not work.....most probably we cannot directly modify an existing tab file.....instead, we need to copy the point (x,y) out of the...
You are correct you cannot modify an existing .tab file using MITAB to my knowledge as it does not support simultaneous read/write access. ... From:...
Oh ok...So i tried to create a new .tab file and copy all the features and vertexes to the file while changing the pen. However, the set_point doesn't seems to...
I have a loop that goes through all the items in a tab file that looks about like this: pFeat = table->GetNextFeature(); if(//check to see if it's a polygon...
... Andy, The Centroid() method is implemented using GEOS. If you don't have GEOS configured into your GDAL/OGR build, it will leave the passed point...
Dear listers, I need to convert a SHP file in a TAB file with attributes stored in Access table instead on .dat file. In fact the application which will read...
... No, the .map file doesn't contain any information about the database structure, it contains only the geometry and styling stuff. ... Maybe the .mdb table...
Hey All, I have recently studied the source of mitab library. And it's very hard to read the code without the MITAB file format. Can anybody help me? Do you...
The link I sent you (http://www.routeware.dk/notes.html) is the closest you get an easy to read description of the file format. The most exact description is...