new script : add image path to the ui

official/image_path_in_ui.lua

@@ -0,0 +1,59 @@
+--[[
+  This file is part of darktable,
+  copyright (c) 2014 Jérémy Rosen
+  
+  darktable 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.
+  
+  darktable 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 darktable.  If not, see <http://www.gnu.org/licenses/>.
+]]
+--[[
+IMAGE_PATH_IN_UI
+Add a widget with the path of the selected images for easy copy/past
+Simple shortcuts to have multiple selection bufers
+
+
+USAGE
+* require this file from your main lua config file:
+
+This plugin will add a widget at the bottom of the left column in lighttable mode
+
+
+]]
+local dt = require "darktable"
+dt.configuration.check_version(...,{2,0,0})
+
+local main_label = dt.new_widget("label"){selectable = true}
+
+local function reset_widget() 
+  local selection = dt.gui.selection()
+  local result = ""
+  local array = {}
+  for _,img in pairs(selection) do
+    array[img.path] = true
+  end
+  for path in pairs(array) do
+    result = result.."\n"..path
+  end
+  main_label.label = result
+end
+
+main_label.reset_callback = reset_widget
+
+dt.register_lib("image_path_no_ui","Selected Images path",true,{
+    [dt.gui.views.lighttable] = {"DT_UI_CONTAINER_PANEL_LEFT_CENTER",300}
+    }, main_label
+  );
+
+dt.register_event("mouse-over-image-changed",reset_widget);
+
+  --
+-- vim: shiftwidth=2 expandtab tabstop=2 cindent syntax=lua