projinfo: do not emit warnings about missing grids in quiet mode

2020-04-25T21:37:46+00:00

Add limited support for non-conformant WKT1 LAS COMPD_CS[]

2020-04-21T18:46:17+00:00

cs2cs: don't require +to for '{source_crs} {target_crs} filename...' syntax (fixes #2012)

2020-03-18T08:35:46+00:00

Expose proj_context_is_network_enabled() in C API

2020-02-24T09:32:55+00:00

Use relative directory to locate PROJ resource files.

2020-02-11T14:48:05+00:00

Fixes #1490

This is an extension of the Window-specific logic added recently to
Unix builds. This reuses parts of proposed past commit
https://github.com/OSGeo/PROJ/pull/1517/commits/82a07e51c6e24ddb936d131ababe29f1ac36ef14
(credits to @abellgithub)

Fix cppcheck warnings and make it work with latest cppcheck 1.90

2020-02-06T22:33:38+00:00

Add projsync utility

2020-02-04T20:43:42+00:00

Fixes #1750

projinfo: add --remote-data switch

2020-01-27T19:38:40+00:00

projinfo: add --searchpaths switch

2020-01-27T17:45:07+00:00

Merge RFC4 (#1865)

2020-01-22T17:31:26+00:00

This commit is the result of the squashing of rfc4_dev branch in a single
commit. It implements mostly RFC 4 related work.

* Grid handling:
  - remove obsolete and presumably unfinished implementation of grid catalog functionality
  - all grid functionality is in grids.cpp/.hpp
  - vertical and horizontal grid shift: rework to no longer load whole grid into memory
  - remove hgrids and vgrids member from PJ structure, and store them in hgridshift/vgridshift/deformation structures
  - build systems: add optional libtiff dependency. Must be explicitly disabled if not desired
  - add support for horizontal and vertical grids in GeoTIFF, if libtiff is available
  - add GenericShiftGridSet and GenericShiftGrid classes, relying on TIFF grids, that can be used for generic purpose grid-based adjustment
  - add a +proj=xyzgridshift method to perform geocentric translation by grid. Used for French NTF to RGF93 transformation using gr3df97a.tif grid
  - deformation: add support for +grids= for GeoTIFF grids
  - horizontal grid shift: fix failures on points slightly outside a subgrid (fixes #209)

* File management:
  - add a filemanager.cpp/.hpp to deal with file related work
  - test for legacy proj_api.h fileapi
  - proj.h: add proj_context_set_fileapi() and proj_context_set_sqlite3_vfs_name() (fixes #866)
  - add capability to read resource files from the user writable directory

* Network access:
  - build systems: add optional curl dependency
  - add a curl-based default implementation for network related functionality
  - proj.h: add C API to control network functionality, and optionaly provide network callbacks
  - add data/proj.ini with default settings
  - add a SQLite3 local cache of downloaded chunks
  - add proj_is_download_needed() and proj_download_file()

* Use Win32 Unicode APIs and expect all strings to be UTF-8 (fixes #1765)
  For backward compatibility, if PROJ_LIB content is found to be not UTF-8 or
  pointing to a non existing directory, then an attempt at interpretating it
  in the ANSI page encoding is done.
  proj_context_set_search_paths() now assumes strings to be in UTF-8, and
  functions returning paths will also return values in UTF-8.

PROJ/src/apps, branch 7.0