Commit ad251b7b8c broke the template path
lookup for flatpak via `PATHS::GetStockTemplatesPath()`. Fix this by
using `::GetStockEDALibraryPath()` in all EDA Library related path
lookup functions.
`GetStockEDALibraryPath()` effectively does the same as
`GetStockDataPath()`, but it takes care to check the
`KICAD_LIBRARY_DATA` build config, which is being used by flatpak to
point to the flatpak EDA Library extensions in
`/app/extensions/Library/`.
Closes#11174
On Linux, the documentation and help files are potentially installed to
a non-standard location (i.e., outside of /usr/share/doc/kicad/). This
can be the case when, e.g., multiple versions of KiCad are installed in
parallel. Making KICAD_DOCS available at run-time is the only viable
solution to allow the applications to find the help files in this case.
Fixes https://gitlab.com/kicad/code/kicad/issues/7874
Introduce a new advanced config variable `KICAD_LIBRARY_DATA` which can
be used to move templates, symbols, footprints, and 3dmodels out of
`KICAD_DATA`. If not defined, everything is kept as before.
To facilitate this, PATHS::GetStockEDALibraryPath() is added. This
allows to differentiate code paths looking for EDA library data vs. code
paths looking for plugins, demos, and the like.
Thanks to Aimylios for the hints and suggestions with regards to the
stock EDA library data path handling on Windows and MacOS.
It is not always useful to distinguish between the cases when KiCad is
run from the build or the installation directory. E.g., the libraries
are generally not available in the same path as the code. Make the
evaluation of KICAD_RUN_FROM_BUILD_DIR conditional to accomodate these
scenarios.
Bitmaps are now identified by an enum class instead of by pointers.
Bitmap loading and caching is now handled by a class in common, and
we no longer compile most bitmaps into the binary, so there is no
longer a bitmaps static library.
Instead, bitmaps are archived to a .tar.gz file which is installed
in ${KICAD_DATA}/resources/images.tar.gz
The source PNGs are checked in to Git as the original CPP files were,
so that people can build without the required dependencies to convert
SVGs to PNGs.
Initial support is also added for dark theme icons, although this
is not yet exposed in the GUI.
Stubs are present for multi-resolution image resources, but this is
not fully-baked yet and could use some refinement.
Johannes Maibaum
Marek Roszko
Seth Hillbrand
Franck Bourdonnec
Jon Evans
qu1ck
Marcus A. Romer
Jeff Young
jean-pierre charras