131 lines
3.4 KiB
Lua
131 lines
3.4 KiB
Lua
local dt = require "darktable"
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local du = require "lib/dtutils"
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local debug = require "darktable.debug"
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local MODULE = "change_group_leader"
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du.check_min_api_version("3.0.0", MODULE)
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-- create a namespace to contain persistent data and widgets
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chg_grp_ldr = {}
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local cgl = chg_grp_ldr
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cgl.widgets = {}
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cgl.event_registered = false
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cgl.module_installed = false
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-- - - - - - - - - - - - - - - - - - - - - - - -
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-- F U N C T I O N S
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-- - - - - - - - - - - - - - - - - - - - - - - -
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local function install_module()
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if not cgl.module_installed then
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dt.register_lib(
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MODULE, -- Module name
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"change_group_leader", -- Visible name
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true, -- expandable
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false, -- resetable
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{[dt.gui.views.lighttable] = {"DT_UI_CONTAINER_PANEL_RIGHT_CENTER", 700}}, -- containers
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cgl.widgets.box,
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nil,-- view_enter
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nil -- view_leave
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)
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cgl.module_installed = true
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end
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end
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local function find_group_leader(images, mode)
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for _, img in ipairs(images) do
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dt.print_log("checking image " .. img.id .. " named " .. img.filename)
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local found = false
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if mode == "jpg" then
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if string.match(string.lower(img.filename), "jpg$") then
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dt.print_log("jpg matched image " .. img.filename)
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found = true
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end
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elseif mode == "raw" then
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if img.is_raw and img.duplicate_index == 0 then
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dt.print_log("found raw " .. img.filename)
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found = true
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end
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elseif mode == "non-raw" then
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if img.is_ldr then
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dt.print_log("found ldr " .. img.filename)
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found = true
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end
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else
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dt.print_error(MODULE .. ": unrecognized mode " .. mode)
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return
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end
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if found then
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dt.print_log("making " .. img.filename .. " group leader")
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img:make_group_leader()
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return
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end
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end
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end
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local function process_image_groups(images)
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if #images < 1 then
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dt.print("No images selected.")
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dt.print_log(MODULE .. "no images seletected, returning...")
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else
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local mode = cgl.widgets.mode.value
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for _,img in ipairs(images) do
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dt.print_log("checking image " .. img.id)
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local group_images = img:get_group_members()
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if group_images == 1 then
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dt.print_log("only one image in group for image " .. image.id)
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else
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find_group_leader(group_images, mode)
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end
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end
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end
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end
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-- - - - - - - - - - - - - - - - - - - - - - - -
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-- W I D G E T S
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-- - - - - - - - - - - - - - - - - - - - - - - -
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cgl.widgets.mode = dt.new_widget("combobox"){
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label = "select new group leader",
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tooltip = "select type of image to be group leader",
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selected = 1,
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"jpg", "raw", "non-raw",
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}
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cgl.widgets.execute = dt.new_widget("button"){
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label = "Execute",
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clicked_callback = function()
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process_image_groups(dt.gui.action_images)
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end
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}
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cgl.widgets.box = dt.new_widget("box"){
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orientation = "vertical",
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cgl.widgets.mode,
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cgl.widgets.execute,
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}
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-- - - - - - - - - - - - - - - - - - - - - - - -
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-- D A R K T A B L E I N T E G R A T I O N
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-- - - - - - - - - - - - - - - - - - - - - - - -
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if dt.gui.current_view().id == "lighttable" then
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install_module()
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else
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if not cgl.event_registered then
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dt.register_event(
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"view-changed",
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function(event, old_view, new_view)
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if new_view.name == "lighttable" and old_view.name == "darkroom" then
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install_module()
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end
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end
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)
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cgl.event_registered = true
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end
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end
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