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cr2hdr: Run when importing collection (optin).

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Till Theato
2015-02-18 23:21:44 +01:00
parent fdbef5dc84
commit a7fafa4ee0
1 changed files with 32 additions and 9 deletions
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41
contrib/cr2hdr.lua
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@@ -23,12 +23,13 @@ shortcut "cr2hdr" provided by Magic Lantern is run on the selected
images. The processed files are imported. They are also made group
leaders to hide the original files.
ADDITIANAL SOFTWARE NEEDED FOR THIS SCRIPT
ADDITIONAL SOFTWARE NEEDED FOR THIS SCRIPT
* cr2hdr (sources can be obtained through the Magic Lantern repository)
USAGE
* require this script from your main lua file
* …
* trigger conversion on selected/hovered images by shortcut (set shortcut in settings dialog)
* it is also possible to have the script run after importing a collection (optin, since it is not that fast)
]]
local darktable = require "darktable"
@@ -36,6 +37,7 @@ local darktable = require "darktable"
-- Tested with darktable 1.6.2
darktable.configuration.check_version(...,{2,0,2})
local queue = {}
local processed_files = {}
local job
@@ -44,6 +46,10 @@ function file_imported(event, image)
if processed_files[filename] then
image.make_group_leader(image)
processed_files[filename] = false
else
if darktable.preferences.read("cr2hdr", "onimport", "bool") then
table.insert(queue, image)
end
end
end
@@ -69,22 +75,39 @@ function convert_image(image)
end
end
function convert_action_images(shortcut)
function convert_images()
if next(queue) == nil then return end
job = darktable.gui.create_job("Dual ISO conversion", true, stop_conversion)
local images = darktable.gui.action_images
for key,image in pairs(images) do
for key,image in pairs(queue) do
if job.valid then
job.percent = (key-1)/#images
job.percent = (key-1)/#queue
convert_image(image)
else
return
break
end
end
local success_count = 0
for _ in pairs(processed_files) do success_count = success_count + 1 end
darktable.print("Dual ISO conversion successful on " .. success_count .. "/" .. #images .. " images.")
darktable.print("Dual ISO conversion successful on " .. success_count .. "/" .. #queue .. " images.")
job.valid = false
processed_files = {}
queue = {}
end
darktable.register_event("shortcut", convert_action_images, "Run cr2hdr (Magic Lantern DualISO converter) on ... images")
function film_imported(event, film)
if darktable.preferences.read("cr2hdr", "onimport", "bool") then
convert_images()
end
end
function convert_action_images(shortcut)
queue = darktable.gui.action_images
convert_images()
end
darktable.register_event("shortcut", convert_action_images, "Run cr2hdr (Magic Lantern DualISO converter) on selected images")
darktable.register_event("post-import-image", file_imported)
darktable.register_event("post-import-film", film_imported)
darktable.preferences.register("cr2hdr", "onimport", "bool", "Invoke on import", "If true then cr2hdr will try to proccess every file during importing. Warning: cr2hdr is quite slow even in figuring out on whether the file is Dual ISO or not.", false)