diff options
Diffstat (limited to 'plug-ins/file-raw/file-darktable-export-on-exit.lua')
-rw-r--r-- | plug-ins/file-raw/file-darktable-export-on-exit.lua | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/plug-ins/file-raw/file-darktable-export-on-exit.lua b/plug-ins/file-raw/file-darktable-export-on-exit.lua new file mode 100644 index 0000000..7a7f81c --- /dev/null +++ b/plug-ins/file-raw/file-darktable-export-on-exit.lua @@ -0,0 +1,68 @@ +--[[ + This file is part of GIMP, + copyright (c) 2015-2017 Tobias Ellinghaus + + GIMP is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + GIMP is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with GIMP. If not, see <https://www.gnu.org/licenses/>. +]] + +--[[ +EXPORT ON EXIT +exports all (but at most 1) images from the database to prefs setting "lua/export_on_exit/export_filename" +when darktable exits + + +USAGE +* require this file from your main lua config file +* or: use --luacmd "dofile('/path/to/this/file.lua')" +* and make sure to set the export filename + +]] + +local dt = require "darktable" + +local min_api_version = "2.1.0" +if dt.configuration.api_version_string < min_api_version then + dt.print("the exit export script requires at least darktable version 1.7.0") + dt.print_error("the exit export script requires at least darktable version 1.7.0") + return +else + dt.print("closing darktable will export the image and make GIMP load it") +end + +local export_filename = dt.preferences.read("export_on_exit", "export_filename", "string") + +dt.register_event("exit", function() + -- safegurad against someone using this with their library containing 50k images + if #dt.database > 1 then + dt.print_error("too many images, only exporting the first") +-- return + end + + -- change the view first to force writing of the history stack + dt.gui.current_view(dt.gui.views.lighttable) + -- now export + local format = dt.new_format("exr") + format.max_width = 0 + format.max_height = 0 + -- let's have the export in a loop so we could easily support > 1 images + for _, image in ipairs(dt.database) do + dt.print_error("exporting `"..tostring(image).."' to `"..export_filename.."'") + format:write_image(image, export_filename) + break -- only export one image. see above for the reason + end +end) + +-- +-- vim: shiftwidth=2 expandtab tabstop=2 cindent syntax=lua +-- kate: hl Lua; |