Ouvrir le dossier d'origine de l'image à partir de DT ?

[jpverrue]

Voilà un premier jet. Ça me semble bien répondre à la question initiale, mais je suis ouvert à toute demande/proposition/critique ;-)

<pre>

Code :

--[[
FNAV
launch file navigator in photo directory with a shortcut

AUTHOR
Jean-Pirre Verrue (contact@jpverrue.fr)

INSTALLATION
* copy this file in $CONFIGDIR/lua/ where CONFIGDIR
  is your darktable configuration directory
* add the following line in the file $CONFIGDIR/luarc
  require "fnav"

USAGE
* configure this script :
  set a shortcut in preferences->shortcut->lua
  set file navigator path in preferences->lua options
  set file navigator options in preferences->lua options
* select a photo
* type your shortcut
* after use dont forget to close file navigator window !

LICENSE
GPLv2
]]

local dt = require "darktable"

dt.preferences.register("file_navigator","navigator_options",
"string","options",
"options du navigateur de fichier","")

dt.preferences.register("file_navigator","navigator_path",
"string","navigateur de fichiers",
"chemin complet du navigateur de fichier","")

local function fnav_shortcut(event, shortcut)
  local images = dt.gui.action_images
  local image_path = tostring(images[1].path)
  local navigator_path = dt.preferences.read("file_navigator", "navigator_path", "string")
  local navigator_options = dt.preferences.read("file_navigator", "navigator_options", "string")
  local command = navigator_path.." "..navigator_options.." "..image_path
  if coroutine.yield("RUN_COMMAND", command) then
    dt.print_error(command.." failed")
  end
end

dt.register_event("shortcut",fnav_shortcut,
"Lancer le navigateur de fichiers")

</pre>