File browser thumbnails for raw images start with a minimally-processed
images. These images are cached and image adjustments are applied on
top. The black level is "baked-into" the cached image. Therefore, to
reflect the black level adjustments in the thumbnail, one of two options
are required:
1. Cache an image before the black level is applied and process the
black level on top of this image.
2. Recreate the base image with the new black level and cache it.
The first option yields better performance when the user changes the
black level. However, it requires other base adjustments to be applied
every time, such as the camera multipliers. The second option requires
the base image to be recreated every time the black level is changed.
This commit implements the second option. It minimizes code changes, and
therefore possible bugs. It does add a performance penalty when the
black level changes, but the black level adjustment is rarely used.
A .DS_Store file is automatically generated by the macOS Finder that contains the parent folder's metadata (a database of icon positions and background image selections). Adding this to the .gitignore so we don't have to manually remove them when committing to the repository.
For systems where the locale is not English but the language in
preferences is manually set to "English (US)", the Color Management
Auto-matched camera profile option is not selectable even if a DCP
exists for the camera. This is because the Glib::ustring
casefold_collate_key() method returns a locale-dependent value. When
initializing the list of DCP files, the system locale is used. When
finding a matching DCP profile for an image, a different locale is used
because the LANG environment variable is set while initializing the
RawTherapee GUI language.
Option to disable noise reduction automatic gain for consistency between
photographs.
Fix automatic gain not being recalculated after changing the white level
correction.
Found via `codespell -q 3 -S ./rtdata/languages -L activ,alph,ba,bloc,bord,chang,childs,currentry,dof,dum,fo,hist,inout,invers,lonly,makro,ois,pres,preserv,portugues,rady,reall,redy,struc,tbe,thre,trough,vart,vekto`
Add ability to set metadata variables in the language files.
Use the LANGUAGE_DISPLAY_NAME metadata variable value in preferences to
show the languages.
Metadata variables are defined in the first section of a language file,
i.e. the comments at the beginning of the file. At most one variable can
be defined per line. The definition takes the following format:
#<header><whitespace>@<key>=<value>
where:
<header> is any sequence of non-whitespace characters
<whitespace> is any non-empty sequence of whitespace characters
<key> is the metadata key name
<value> is the metadata value
For example,
#101 @LANGUAGE_DISPLAY_NAME=English (US)
defines a metadata key "LANGUAGE_DISPLAY_NAME" with value
"English (US)". Lines that do not match the format are ignored.
