dummy.lua

--[[
  This file is part of darktable,
  Copyright 2023 by Romuald du Song.

  This program 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.

  This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
]]
--[[
darktable dummy export script

ADDITIONAL SOFTWARE NEEDED FOR THIS SCRIPT

WARNING
This script is only tested with Apple macOS

USAGE
* require this script from your main Lua file

LICENSE
GPLv2

]]

local dt = require "darktable"
local du = require "lib/dtutils"
local df = require "lib/dtutils.file"
local ds = require "lib/dtutils.string"
local dsys = require "lib/dtutils.system"
local log = require "lib/dtutils.log"

local PS = dt.configuration.running_os == "windows" and "\\" or "/"
local MODULE_NAME = "dummy"

du.check_min_api_version("7.0.0", MODULE_NAME)

-- return data structure for script_manager

local script_data = {}

script_data.destroy = nil -- function to destroy the script
script_data.destroy_method = nil -- set to hide for libs since we can't destroy them completely yet, otherwise leave as nil
script_data.restart = nil -- how to restart the (lib) script after it's been hidden - i.e. make it visible again

-- namespace
local wa = {}

local function get_script_path()
  if not wa.source_path then
    local source = debug.getinfo(1).source
    source = string.match(source, "@.-(.*)$")
    local source_path = df.get_path(source)
    if (string.sub(source_path,1,2) == ".") then
      source_path = dt.configuration.config_dir..PS..string.sub(source_path, 2)
    end
    wa.source_path = source_path
  end
  log.msg(log.debug, "Current source path is " .. wa.source_path)
  return wa.source_path
end

-- debug level
log.log_level(log.debug)

-- Tell gettext where to find the .mo file translating messages for a particular domain
local gettext = dt.gettext
local gettext_path = get_script_path().."locale"..PS

log.msg(log.debug, "Configuring translation with path "..gettext_path)
gettext.bindtextdomain(MODULE_NAME, gettext_path)

local function _(msgid)
  return gettext.dgettext(MODULE_NAME, msgid)
end

local function show_status(storage, image, format, filename, number, total, high_quality, extra_data)
  dt.print(string.format(_("Dummy : export image %i/%i"), number, total))
end

local function launch_dummy(storage, image_table, extra_data)
  for image, exported_image in pairs(image_table) do
    local filename = image.path..PS..image.filename
    log.msg(log.debug, "Image at "..filename.." aspect_ratio:"..tostring(image.aspect_ratio))
  end
end

local function destroy()
  dt.destroy_storage(MODULE_NAME)
end

-- Widgets
wa.lbl_hdr = dt.new_widget('section_label') {
  label = _('Dummy options')
}

wa.storage_widget = dt.new_widget("box") {
  orientation = "vertical",
  wa.lbl_hdr
}

-- Register
dt.register_storage(MODULE_NAME, _("Dummy"), show_status, launch_dummy, nil, nil, wa.storage_widget)

script_data.destroy = destroy

return script_data

-- vim: shiftwidth=2 expandtab tabstop=2 cindent syntax=lua
-- kate: hl Lua;