[mkgmap-dev] Commit r4270: improve reader for polish (*.mp) format

Sat Feb 9 11:44:36 GMT 2019

Hi Gerd,

I think GPSMapEdit does it correctly. Each line should be extended up to 
EndLevel, so it means that first line should be present on levels 0-2 
and second on levels 1-2.

Multiple DATA in a statement is not a typical case. I think these 
statements are created usually by GPSMapEdit. I know about to cases.

First is, when you truncate map area. This operation can remove a middle 
part of a polyline and create an object with multiple DATA on the same 
level. That kind of statement could include EndLevel statement, which 
should be applied for each DATA.

Second case is, when you convert img to mp. In this case, every polyline 
contains multiple DATA on different levels, but no EndLevel statement.

Youd example is a mixed case, but I think EndLevel should be applied for 
each DATA.

-- 
Best regards,
Andrzej