adding the button name to the class at the beginning of user.css to style it as a panel button.adding the button in a using darktable.new_widget, and giving it a unique name.This is implemented by simple EXIF-maker matching with the style prefix ( Fuji/, Ricoh/) in the lua script.Īdding a new button to the Film Simulations panel involves: Fuji and Ricoh styles are targeted to Fuji/Ricoh cameras, and won't apply to others. Not all styles are applicable to all images. DR100, DR200, DR400 (tone equalizer presets for raising shadows/midtones by 0/1/2 EV).4 × Exposure (simple exposure adjustments).4 × Shadows (simple tone curve RGB adjustments).Ricoh/Cross Processing (not included in panel).Ricoh/Bleach Bypass (not included in panel).a number of styles, which the buttons apply.a user.css and a number of icons for putting images on the panel's buttons.a Lua script that adds a 'Film Simulations' panel to the darkroom and lighttable.A graphical panel in darktable's lighttable and darkroom for applying presets.

Darktable github