Merge pull request #399 from dexterlb/change_group_leader
Add group leader script
This commit is contained in:
wpferguson
164
contrib/change_group_leader.lua
Normal file
164
contrib/change_group_leader.lua
Normal file
@@ -0,0 +1,164 @@
|
||||
--[[
|
||||
change group leader
|
||||
|
||||
copyright (c) 2022 Bill Ferguson <wpferguson@gmail.com>
|
||||
|
||||
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/>.
|
||||
]]
|
||||
|
||||
--[[
|
||||
CHANGE GROUP LEADER
|
||||
automatically change the leader of raw+jpg paired image groups
|
||||
|
||||
INSTALLATION
|
||||
* copy this file in $CONFIGDIR/lua/ where CONFIGDIR is your darktable configuration directory
|
||||
* add the following line in the file $CONFIGDIR/luarc
|
||||
require "change_group_leader"
|
||||
|
||||
USAGE
|
||||
* in lighttable mode, select the image groups you wish to process,
|
||||
select whether you want to set the leader to "jpg" or "raw",
|
||||
and click "Execute"
|
||||
]]
|
||||
|
||||
local dt = require "darktable"
|
||||
local du = require "lib/dtutils"
|
||||
local debug = require "darktable.debug"
|
||||
|
||||
local MODULE = "change_group_leader"
|
||||
|
||||
du.check_min_api_version("3.0.0", MODULE)
|
||||
|
||||
-- create a namespace to contain persistent data and widgets
|
||||
chg_grp_ldr = {}
|
||||
|
||||
local cgl = chg_grp_ldr
|
||||
|
||||
cgl.widgets = {}
|
||||
|
||||
cgl.event_registered = false
|
||||
cgl.module_installed = false
|
||||
|
||||
-- - - - - - - - - - - - - - - - - - - - - - - -
|
||||
-- F U N C T I O N S
|
||||
-- - - - - - - - - - - - - - - - - - - - - - - -
|
||||
|
||||
local function install_module()
|
||||
if not cgl.module_installed then
|
||||
dt.register_lib(
|
||||
MODULE, -- Module name
|
||||
"change_group_leader", -- Visible name
|
||||
true, -- expandable
|
||||
false, -- resetable
|
||||
{[dt.gui.views.lighttable] = {"DT_UI_CONTAINER_PANEL_RIGHT_CENTER", 700}}, -- containers
|
||||
cgl.widgets.box,
|
||||
nil,-- view_enter
|
||||
nil -- view_leave
|
||||
)
|
||||
cgl.module_installed = true
|
||||
end
|
||||
end
|
||||
|
||||
local function find_group_leader(images, mode)
|
||||
for _, img in ipairs(images) do
|
||||
dt.print_log("checking image " .. img.id .. " named " .. img.filename)
|
||||
local found = false
|
||||
if mode == "jpg" then
|
||||
if string.match(string.lower(img.filename), "jpg$") then
|
||||
dt.print_log("jpg matched image " .. img.filename)
|
||||
found = true
|
||||
end
|
||||
elseif mode == "raw" then
|
||||
if img.is_raw and img.duplicate_index == 0 then
|
||||
dt.print_log("found raw " .. img.filename)
|
||||
found = true
|
||||
end
|
||||
elseif mode == "non-raw" then
|
||||
if img.is_ldr then
|
||||
dt.print_log("found ldr " .. img.filename)
|
||||
found = true
|
||||
end
|
||||
else
|
||||
dt.print_error(MODULE .. ": unrecognized mode " .. mode)
|
||||
return
|
||||
end
|
||||
if found then
|
||||
dt.print_log("making " .. img.filename .. " group leader")
|
||||
img:make_group_leader()
|
||||
return
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
local function process_image_groups(images)
|
||||
if #images < 1 then
|
||||
dt.print("No images selected.")
|
||||
dt.print_log(MODULE .. "no images seletected, returning...")
|
||||
else
|
||||
local mode = cgl.widgets.mode.value
|
||||
for _,img in ipairs(images) do
|
||||
dt.print_log("checking image " .. img.id)
|
||||
local group_images = img:get_group_members()
|
||||
if group_images == 1 then
|
||||
dt.print_log("only one image in group for image " .. image.id)
|
||||
else
|
||||
find_group_leader(group_images, mode)
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
-- - - - - - - - - - - - - - - - - - - - - - - -
|
||||
-- W I D G E T S
|
||||
-- - - - - - - - - - - - - - - - - - - - - - - -
|
||||
|
||||
cgl.widgets.mode = dt.new_widget("combobox"){
|
||||
label = "select new group leader",
|
||||
tooltip = "select type of image to be group leader",
|
||||
selected = 1,
|
||||
"jpg", "raw", "non-raw",
|
||||
}
|
||||
|
||||
cgl.widgets.execute = dt.new_widget("button"){
|
||||
label = "Execute",
|
||||
clicked_callback = function()
|
||||
process_image_groups(dt.gui.action_images)
|
||||
end
|
||||
}
|
||||
|
||||
cgl.widgets.box = dt.new_widget("box"){
|
||||
orientation = "vertical",
|
||||
cgl.widgets.mode,
|
||||
cgl.widgets.execute,
|
||||
}
|
||||
|
||||
-- - - - - - - - - - - - - - - - - - - - - - - -
|
||||
-- D A R K T A B L E I N T E G R A T I O N
|
||||
-- - - - - - - - - - - - - - - - - - - - - - - -
|
||||
|
||||
if dt.gui.current_view().id == "lighttable" then
|
||||
install_module()
|
||||
else
|
||||
if not cgl.event_registered then
|
||||
dt.register_event(
|
||||
"view-changed",
|
||||
function(event, old_view, new_view)
|
||||
if new_view.name == "lighttable" and old_view.name == "darkroom" then
|
||||
install_module()
|
||||
end
|
||||
end
|
||||
)
|
||||
cgl.event_registered = true
|
||||
end
|
||||
end
|
||||
Reference in New Issue
Block a user