error fix
This commit is contained in:
@@ -1,64 +1,64 @@
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--[[
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DESCRIPTION
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DESCRIPTION
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ext_editor.lua - edit images with external editors
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This script provides helpers to edit image files with programs external to darktable.
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It adds:
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- a new target storage "collection". Image exported will be reimported to collection for
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further edit with external programs
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- a new lighttable module "external editors", to select a program from a list of up to
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- 9 external editors and run it on a selected image
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- a set of lua preferences in order to configure name and path of up to 9 external editors
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- a set of lua shortcuts in order to quick launch the external editors
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USAGE
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It adds:
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- a new target storage "collection". Image exported will be reimported to collection for
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further edit with external programs
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- a new lighttable module "external editors", to select a program from a list of up to
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- 9 external editors and run it on a selected image (adjust this limit by changing MAX_EDITORS)
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- a set of lua preferences in order to configure name and path of up to 9 external editors
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- a set of lua shortcuts in order to quick launch the external editors
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USAGE
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* require this script from main lua file
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-- setup --
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* in "preferences/lua options" configure name and path/command of external programs
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* note that if a program name is left empty, that and all following entries will be ignored
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* in "preferences/shortcuts/lua" configure shortcuts for external programs (optional)
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* whenever programs preferences are changed, in lighttable/external editors, press "update list"
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-- setup --
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* in "preferences/lua options" configure name and path/command of external programs
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* note that if a program name is left empty, that and all following entries will be ignored
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* in "preferences/shortcuts/lua" configure shortcuts for external programs (optional)
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* whenever programs preferences are changed, in lighttable/external editors, press "update list"
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-- use --
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-- use --
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* in the export dialog choose "collection" and select the format and bit depth for the
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exported image
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* press "export"
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* the exported image will be imported into collection and grouped with the original image
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* the exported image will be imported into collection and grouped with the original image
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* select an image for editing with en external program, and:
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* in lighttable/external editors, select program and press "edit"
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* edit the image with the external editor, overwite the file, quit the external program
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* the selected image will be updated
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or
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* in lighttable/external editors, select program and press "edit a copy"
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* edit the image with the external editor, overwite the file, quit the external program
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* a copy of the selected image will be created and updated
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or
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* in lighttable select target storage "collection"
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* enter in darkroom
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* to create an export or a copy press CRTL+E
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* use the shortcut to edit the current image with the corresponding external editor
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* overwite the file, quit the external program
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* the darkroom view will be updated
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* warning: mouseover on lighttable/filmstrip will prevail on current image
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* this is the default DT behavior, not a bug of this script
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* select an image for editing with en external program, and:
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* in lighttable/external editors, select program and press "edit"
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* edit the image with the external editor, overwite the file, quit the external program
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* the selected image will be updated
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or
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* in lighttable/external editors, select program and press "edit a copy"
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* edit the image with the external editor, overwite the file, quit the external program
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* a copy of the selected image will be created and updated
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or
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* in lighttable select target storage "collection"
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* enter in darkroom
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* to create an export or a copy press CRTL+E
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* use the shortcut to edit the current image with the corresponding external editor
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* overwite the file, quit the external program
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* the darkroom view will be updated
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* warning: mouseover on lighttable/filmstrip will prevail on current image
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* this is the default DT behavior, not a bug of this script
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CAVEATS
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* MAC compatibility not tested
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TODO
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* send multiple images to the same program, maybe
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* MAC compatibility not tested
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TODO
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* send multiple images to the same program, maybe
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BUGS, COMMENTS, SUGGESTIONS
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* send to Marco Carrarini, marco.carrarini@gmail.com
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CHANGES
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* 20191224 - initial version
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* 20191227 - added button "update list", better error handling, fixed bug with groups/tags in "edit"
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* 20191227 - added button "update list", better error handling, fixed bug with groups/tags in "edit"
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]]
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@@ -87,341 +87,341 @@ local function _(msgid)
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return gettext.dgettext(MODULE_NAME, msgid)
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end
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-- maximum number of external programs
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local MAX_EDITORS = 9
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-- number of valid entries in the list of external programs
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local n_entries
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-- allowed file extensions, to exclude RAW, which cannot be edited externally
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local allowed_file_types = {"JPG", "jpg", "JPEG", "jpeg", "TIF", "tif", "TIFF", "tiff", "EXR", "exr"}
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local allowed_file_types = {"JPG", "jpg", "JPEG", "jpeg", "TIF", "tif", "TIFF", "tiff", "EXR", "exr", "PNG", "png"}
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-- last used editor initialization
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if not dt.preferences.read(MODULE_NAME,"initialized", "bool") then
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dt.preferences.write(MODULE_NAME,"lastchoice", "integer", 0)
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dt.preferences.write(MODULE_NAME,"initialized", "bool", true)
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end
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dt.preferences.write(MODULE_NAME,"lastchoice", "integer", 0)
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dt.preferences.write(MODULE_NAME,"initialized", "bool", true)
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end
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local lastchoice = 0
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-- update lists of program names and paths, as well as combobox ---------------
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local function UpdateProgramList(combobox, button_edit, button_edit_copy, update_button_pressed)
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-- initialize lists
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program_names = {}
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program_paths = {}
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-- initialize lists
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program_names = {}
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program_paths = {}
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-- build lists from preferences
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local name
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local last = false
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n_entries = 0
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for i = 1, 9 do
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name = dt.preferences.read(MODULE_NAME,"program_name_"..i, "string")
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if (name == "" or name == nil) then last = true end
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if last then
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if combobox[n_entries + 1] then combobox[n_entries + 1] = nil end -- remove extra combobox entries
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else
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combobox[i] = i..": "..name
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program_names[i] = name
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program_paths[i] = df.sanitize_filename(dt.preferences.read(MODULE_NAME, "program_path_"..i, "string"))
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n_entries = i
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end
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end
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-- build lists from preferences
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local name
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local last = false
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n_entries = 0
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for i = 1, MAX_EDITORS do
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name = dt.preferences.read(MODULE_NAME,"program_name_"..i, "string")
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if (name == "" or name == nil) then last = true end
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if last then
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if combobox[n_entries + 1] then combobox[n_entries + 1] = nil end -- remove extra combobox entries
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else
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combobox[i] = i..": "..name
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program_names[i] = name
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program_paths[i] = df.sanitize_filename(dt.preferences.read(MODULE_NAME, "program_path_"..i, "string"))
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n_entries = i
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end
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end
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lastchoice = dt.preferences.read(MODULE_NAME, "lastchoice", "integer")
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if lastchoice == 0 and n_entries > 0 then lastchoice = 1 end
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if lastchoice > n_entries then lastchoice = n_entries end
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dt.preferences.write(MODULE_NAME, "lastchoice", "integer", lastchoice)
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lastchoice = dt.preferences.read(MODULE_NAME, "lastchoice", "integer")
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if lastchoice == 0 and n_entries > 0 then lastchoice = 1 end
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if lastchoice > n_entries then lastchoice = n_entries end
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dt.preferences.write(MODULE_NAME, "lastchoice", "integer", lastchoice)
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-- widgets enabled if there is at least one program configured
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combobox.selected = lastchoice
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local active = n_entries > 0
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-- widgets enabled if there is at least one program configured
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combobox.selected = lastchoice
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local active = n_entries > 0
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combobox.sensitive = active
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button_edit.sensitive = active
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button_edit_copy.sensitive = active
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if update_button_pressed then dt.print(n_entries.._(" editors configured")) end
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end
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-- shows export progress ------------------------------------------------------
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local function show_status(storage, image, format, filename, number, total, high_quality, extra_data)
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dt.print(_("exporting image ").. number.." / "..total.." ...")
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end
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if update_button_pressed then dt.print(n_entries.._(" editors configured")) end
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end
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-- callback for buttons "edit" and "edit a copy" ------------------------------
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local function OpenWith(images, choice, copy)
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-- check choice is valid, return if not
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if choice > n_entries then
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dt.print(_("not a valid choice"))
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return
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end
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-- check choice is valid, return if not
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if choice > n_entries then
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dt.print(_("not a valid choice"))
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return
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end
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-- check if one image is selected, return if not
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if #images ~= 1 then
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dt.print(_("please select one image"))
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return
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end
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local bin = program_paths[choice]
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local friendly_name = program_names[choice]
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-- check if one image is selected, return if not
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if #images ~= 1 then
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dt.print(_("please select one image"))
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return
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end
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local bin = program_paths[choice]
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local friendly_name = program_names[choice]
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-- check if external program executable exists, return if not
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if not df.check_if_bin_exists(bin) then
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dt.print(friendly_name.._(" not found"))
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return
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end
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-- check if external program executable exists, return if not
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if not df.check_if_bin_exists(bin) then
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dt.print(friendly_name.._(" not found"))
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return
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end
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-- image to be edited
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local image
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i, image = next(images)
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local name = image.path..PS..image.filename
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-- image to be edited
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local image
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i, image = next(images)
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local name = image.path..PS..image.filename
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-- check if image is raw, return if it is
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-- please note that the image property image.is_raw fails when filepath contains spaces
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-- so as a workaround we allow only TIF, JPG and EXR
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local file_ext = df.get_filetype (image.filename)
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local allowed = false
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for i,v in pairs(allowed_file_types) do
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if v == file_ext then
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allowed = true
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break
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end
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end
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if not allowed then
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dt.print(_("file type not allowed"))
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return
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end
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-- check if image is raw, return if it is
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-- please note that the image property image.is_raw fails when filepath contains spaces
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-- so as a workaround we allow only TIF, JPG and EXR
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local file_ext = df.get_filetype (image.filename)
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local allowed = false
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for i,v in pairs(allowed_file_types) do
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if v == file_ext then
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allowed = true
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break
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end
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end
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if not allowed then
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dt.print(_("file type not allowed"))
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return
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end
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-- save image tags, rating and color
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local tags = {}
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-- save image tags, rating and color
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local tags = {}
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for i, tag in ipairs(dt.tags.get_tags(image)) do
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if not (string.sub(tag.name, 1, 9) == "darktable") then table.insert(tags, tag) end
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end
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local rating = image.rating
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local red = image.red
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local blue = image.blue
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local green = image.green
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local yellow = image.yellow
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local purple = image.purple
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if not (string.sub(tag.name, 1, 9) == "darktable") then table.insert(tags, tag) end
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end
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local rating = image.rating
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local red = image.red
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local blue = image.blue
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local green = image.green
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local yellow = image.yellow
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local purple = image.purple
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-- new image
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local new_name = name
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local new_image = image
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local new_image = image
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if copy then
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-- create unique filename
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while true do -- dirty solution to workaround issue in lib function check_if_file_exists()
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if dt.configuration.running_os == "windows" then
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if not df.check_if_file_exists(df.sanitize_filename(new_name)) then break end
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else
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if not df.check_if_file_exists(new_name) then break end
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end
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new_name = df.filename_increment(new_name)
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-- limit to 50 more exports of the original export
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if string.match(df.get_basename(new_name), "_%d%d$") == "_50" then break end
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end
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-- physical copy, check result, return if error
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local copy_success = df.file_copy(name, new_name)
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if not copy_success then
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dt.print(_("error copying file ")..name)
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return
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end
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-- create unique filename
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while true do -- dirty solution to workaround issue in lib function check_if_file_exists()
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if dt.configuration.running_os == "windows" then
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if not df.check_if_file_exists(df.sanitize_filename(new_name)) then break end
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else
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if not df.check_if_file_exists(new_name) then break end
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end
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new_name = df.filename_increment(new_name)
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-- limit to 50 more exports of the original export
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if string.match(df.get_basename(new_name), "_%d%d$") == "_50" then break end
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end
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-- physical copy, check result, return if error
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local copy_success = df.file_copy(name, new_name)
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if not copy_success then
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dt.print(_("error copying file ")..name)
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return
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end
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end
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-- launch the external editor, check result, return if error
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local run_cmd = bin.." "..df.sanitize_filename(new_name)
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dt.print(_("launching ")..friendly_name.."...")
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local result = dtsys.external_command(run_cmd)
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if result ~= 0 then
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dt.print(_("error launching ")..friendly_name)
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return
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end
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-- launch the external editor, check result, return if error
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local run_cmd = bin.." "..df.sanitize_filename(new_name)
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dt.print(_("launching ")..friendly_name.."...")
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local result = dtsys.external_command(run_cmd)
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if result ~= 0 then
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dt.print(_("error launching ")..friendly_name)
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return
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end
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if copy then
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-- import in database and group
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new_image = dt.database.import(new_name)
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new_image:group_with(image)
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-- import in database and group
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new_image = dt.database.import(new_name)
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new_image:group_with(image)
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else
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-- refresh the image view
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-- note that only image:drop_cache() is not enough to refresh view in darkroom mode
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-- therefore image must be deleted and reimported to force refresh
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-- note that only image:drop_cache() is not enough to refresh view in darkroom mode
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-- therefore image must be deleted and reimported to force refresh
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-- find the grouping status
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local image_leader = image.group_leader
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local group_members = image:get_group_members()
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local new_leader
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local index = nil
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local found = false
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-- membership status, three different cases
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if image_leader == image then
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if #group_members > 1 then
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-- case 1: image is leader in a group with more members
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while not found do
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index, new_leader = next(group_members, index)
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if new_leader ~= image_leader then found = true end
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end
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new_leader:make_group_leader()
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image:delete()
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new_image = dt.database.import(name)
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new_image:group_with(new_leader)
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new_image:make_group_leader()
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else
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-- case 2: image is the only member in group
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image:delete()
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new_image = dt.database.import(name)
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new_image:group_with()
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end
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else
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-- case 3: image is in a group but is not leader
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image:delete()
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new_image = dt.database.import(name)
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new_image:group_with(image_leader)
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end
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-- refresh darkroom view
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if dt.gui.current_view() == dt.gui.views.darkroom then
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dt.gui.views.darkroom.display_image(new_image)
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end
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end
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local image_leader = image.group_leader
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local group_members = image:get_group_members()
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local new_leader
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local index = nil
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local found = false
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-- membership status, three different cases
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if image_leader == image then
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if #group_members > 1 then
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-- case 1: image is leader in a group with more members
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while not found do
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index, new_leader = next(group_members, index)
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if new_leader ~= image_leader then found = true end
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end
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new_leader:make_group_leader()
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image:delete()
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if image.local_copy then image:drop_cache() end -- to fix fail to allocate cache error
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new_image = dt.database.import(name)
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new_image:group_with(new_leader)
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new_image:make_group_leader()
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else
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-- case 2: image is the only member in group
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image:delete()
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if image.local_copy then image:drop_cache() end -- to fix fail to allocate cache error
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new_image = dt.database.import(name)
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new_image:group_with()
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end
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else
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-- case 3: image is in a group but is not leader
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image:delete()
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||||
if image.local_copy then image:drop_cache() end -- to fix fail to allocate cache error
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new_image = dt.database.import(name)
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new_image:group_with(image_leader)
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||||
end
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-- refresh darkroom view
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if dt.gui.current_view() == dt.gui.views.darkroom then
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dt.gui.views.darkroom.display_image(new_image)
|
||||
end
|
||||
end
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||||
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||||
-- restore image tags, rating and color, must be put after refresh darkroom view
|
||||
for i, tag in ipairs(tags) do dt.tags.attach(tag, new_image) end
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new_image.rating = rating
|
||||
new_image.red = red
|
||||
new_image.blue = blue
|
||||
new_image.green = green
|
||||
new_image.yellow = yellow
|
||||
new_image.purple = purple
|
||||
-- restore image tags, rating and color, must be put after refresh darkroom view
|
||||
for i, tag in ipairs(tags) do dt.tags.attach(tag, new_image) end
|
||||
new_image.rating = rating
|
||||
new_image.red = red
|
||||
new_image.blue = blue
|
||||
new_image.green = green
|
||||
new_image.yellow = yellow
|
||||
new_image.purple = purple
|
||||
|
||||
-- select the new image
|
||||
local selection = {}
|
||||
table.insert(selection, new_image)
|
||||
dt.gui.selection (selection)
|
||||
local selection = {}
|
||||
table.insert(selection, new_image)
|
||||
dt.gui.selection (selection)
|
||||
|
||||
end
|
||||
end
|
||||
|
||||
|
||||
-- callback function for shortcuts --------------------------------------------
|
||||
local function program_shortcut(event, shortcut)
|
||||
OpenWith(dt.gui.action_images, tonumber(string.sub(shortcut, -1)), false)
|
||||
end
|
||||
OpenWith(dt.gui.action_images, tonumber(string.sub(shortcut, -1)), false)
|
||||
end
|
||||
|
||||
|
||||
-- export images and reimport in collection -----------------------------------
|
||||
local function export2collection(storage, image_table, extra_data)
|
||||
|
||||
local new_name, new_image, result
|
||||
local new_name, new_image, result
|
||||
|
||||
for image, temp_name in pairs(image_table) do
|
||||
for image, temp_name in pairs(image_table) do
|
||||
|
||||
-- images are first exported in temp folder then moved to collection folder
|
||||
-- images are first exported in temp folder then moved to collection folder
|
||||
|
||||
-- create unique filename
|
||||
new_name = image.path..PS..df.get_filename(temp_name)
|
||||
while true do -- dirty solution to workaround issue in lib function check_if_file_exists()
|
||||
if dt.configuration.running_os == "windows" then
|
||||
if not df.check_if_file_exists(df.sanitize_filename(new_name)) then break end
|
||||
else
|
||||
if not df.check_if_file_exists(new_name) then break end
|
||||
end
|
||||
new_name = df.filename_increment(new_name)
|
||||
-- limit to 50 more exports of the original export
|
||||
if string.match(df.get_basename(new_name), "_%d%d$") == "_50" then break end
|
||||
end
|
||||
-- create unique filename
|
||||
new_name = image.path..PS..df.get_filename(temp_name)
|
||||
while true do -- dirty solution to workaround issue in lib function check_if_file_exists()
|
||||
if dt.configuration.running_os == "windows" then
|
||||
if not df.check_if_file_exists(df.sanitize_filename(new_name)) then break end
|
||||
else
|
||||
if not df.check_if_file_exists(new_name) then break end
|
||||
end
|
||||
new_name = df.filename_increment(new_name)
|
||||
-- limit to 50 more exports of the original export
|
||||
if string.match(df.get_basename(new_name), "_%d%d$") == "_50" then break end
|
||||
end
|
||||
|
||||
-- move image to collection folder, check result, return if error
|
||||
move_success = df.file_move(temp_name, new_name)
|
||||
if not move_success then
|
||||
dt.print(_("error moving file ")..temp_name)
|
||||
return
|
||||
end
|
||||
-- move image to collection folder, check result, return if error
|
||||
move_success = df.file_move(temp_name, new_name)
|
||||
if not move_success then
|
||||
dt.print(_("error moving file ")..temp_name)
|
||||
return
|
||||
end
|
||||
|
||||
-- import in database and group
|
||||
new_image = dt.database.import(new_name)
|
||||
new_image:group_with(image.group_leader)
|
||||
end
|
||||
end
|
||||
-- import in database and group
|
||||
new_image = dt.database.import(new_name)
|
||||
new_image:group_with(image.group_leader)
|
||||
end
|
||||
|
||||
dt.print (_("finished exporting"))
|
||||
end
|
||||
|
||||
|
||||
-- register new storage -------------------------------------------------------
|
||||
-- note that placing this declaration later makes the export selected module
|
||||
-- not to remember the choice "collection" when restarting DT, don't know why
|
||||
dt.register_storage("exp2coll", _("collection"), show_status, export2collection)
|
||||
dt.register_storage("exp2coll", _("collection"), null, export2collection)
|
||||
|
||||
|
||||
-- combobox, with variable number of entries ----------------------------------
|
||||
local combobox = dt.new_widget("combobox") {
|
||||
label = _("choose program"),
|
||||
tooltip = _("select the external editor from the list"),
|
||||
changed_callback = function(self)
|
||||
dt.preferences.write(MODULE_NAME, "lastchoice", "integer", self.selected)
|
||||
end,
|
||||
""
|
||||
}
|
||||
label = _("choose program"),
|
||||
tooltip = _("select the external editor from the list"),
|
||||
changed_callback = function(self)
|
||||
dt.preferences.write(MODULE_NAME, "lastchoice", "integer", self.selected)
|
||||
end,
|
||||
""
|
||||
}
|
||||
|
||||
|
||||
-- button edit ----------------------------------------------------------------
|
||||
local button_edit = dt.new_widget("button") {
|
||||
label = _("edit"),
|
||||
tooltip = _("open the selected image in external editor"),
|
||||
--sensitive = false,
|
||||
clicked_callback = function()
|
||||
OpenWith(dt.gui.action_images, combobox.selected, false)
|
||||
end
|
||||
}
|
||||
label = _("edit"),
|
||||
tooltip = _("open the selected image in external editor"),
|
||||
--sensitive = false,
|
||||
clicked_callback = function()
|
||||
OpenWith(dt.gui.action_images, combobox.selected, false)
|
||||
end
|
||||
}
|
||||
|
||||
|
||||
-- button edit a copy ---------------------------------------------------------
|
||||
local button_edit_copy = dt.new_widget("button") {
|
||||
label = _("edit a copy"),
|
||||
tooltip = _("create a copy of the selected image and open it in external editor"),
|
||||
clicked_callback = function()
|
||||
OpenWith(dt.gui.action_images, combobox.selected, true)
|
||||
end
|
||||
}
|
||||
label = _("edit a copy"),
|
||||
tooltip = _("create a copy of the selected image and open it in external editor"),
|
||||
clicked_callback = function()
|
||||
OpenWith(dt.gui.action_images, combobox.selected, true)
|
||||
end
|
||||
}
|
||||
|
||||
|
||||
-- button update list ---------------------------------------------------------
|
||||
local button_update_list = dt.new_widget("button") {
|
||||
label = _("update list"),
|
||||
tooltip = _("update list of programs if lua preferences are changed"),
|
||||
clicked_callback = function()
|
||||
UpdateProgramList(combobox, button_edit, button_edit_copy, true)
|
||||
end
|
||||
}
|
||||
label = _("update list"),
|
||||
tooltip = _("update list of programs if lua preferences are changed"),
|
||||
clicked_callback = function()
|
||||
UpdateProgramList(combobox, button_edit, button_edit_copy, true)
|
||||
end
|
||||
}
|
||||
|
||||
|
||||
-- box for the buttons --------------------------------------------------------
|
||||
-- it doesn't seem there is a way to make the buttons equal in size
|
||||
local box1 = dt.new_widget("box") {
|
||||
orientation = "horizontal",
|
||||
button_edit,
|
||||
button_edit_copy,
|
||||
button_update_list
|
||||
}
|
||||
button_edit,
|
||||
button_edit_copy,
|
||||
button_update_list
|
||||
}
|
||||
|
||||
|
||||
-- register new module "external editors" in lighttable ------------------------
|
||||
dt.register_lib(
|
||||
MODULE_NAME,
|
||||
_("external editors"),
|
||||
true, -- expandable
|
||||
false, -- resetable
|
||||
{[dt.gui.views.lighttable] = {"DT_UI_CONTAINER_PANEL_RIGHT_CENTER", 100}},
|
||||
dt.new_widget("box") {
|
||||
orientation = "vertical",
|
||||
combobox,
|
||||
box1
|
||||
},
|
||||
nil, -- view_enter
|
||||
nil -- view_leave
|
||||
)
|
||||
MODULE_NAME,
|
||||
_("external editors"),
|
||||
true, -- expandable
|
||||
false, -- resetable
|
||||
{[dt.gui.views.lighttable] = {"DT_UI_CONTAINER_PANEL_RIGHT_CENTER", 100}},
|
||||
dt.new_widget("box") {
|
||||
orientation = "vertical",
|
||||
combobox,
|
||||
box1
|
||||
},
|
||||
nil, -- view_enter
|
||||
nil -- view_leave
|
||||
)
|
||||
|
||||
|
||||
-- initialize list of programs and widgets ------------------------------------
|
||||
@@ -429,23 +429,23 @@ UpdateProgramList(combobox, button_edit, button_edit_copy, false)
|
||||
|
||||
|
||||
-- register the new preferences -----------------------------------------------
|
||||
for i = 9, 1, -1 do
|
||||
dt.preferences.register(MODULE_NAME, "program_path_"..i, "file",
|
||||
_("executable for external editor ")..i,
|
||||
_("select executable for external editor") , _("(None)"))
|
||||
dt.preferences.register(MODULE_NAME, "program_name_"..i, "string",
|
||||
_("name of external editor ")..i,
|
||||
_("friendly name of external editor"), "")
|
||||
end
|
||||
for i = MAX_EDITORS, 1, -1 do
|
||||
dt.preferences.register(MODULE_NAME, "program_path_"..i, "file",
|
||||
_("executable for external editor ")..i,
|
||||
_("select executable for external editor") , _("(None)"))
|
||||
dt.preferences.register(MODULE_NAME, "program_name_"..i, "string",
|
||||
_("name of external editor ")..i,
|
||||
_("friendly name of external editor"), "")
|
||||
end
|
||||
|
||||
|
||||
-- register the new shortcuts -------------------------------------------------
|
||||
for i = 1, 9 do
|
||||
dt.register_event("shortcut", program_shortcut, _("edit with program ")..i)
|
||||
end
|
||||
-- register the new shortcuts -------------------------------------------------
|
||||
for i = 1, MAX_EDITORS do
|
||||
dt.register_event("shortcut", program_shortcut, _("edit with program ")..i)
|
||||
end
|
||||
|
||||
|
||||
-- end of script --------------------------------------------------------------
|
||||
|
||||
-- vim: shiftwidth=4 expandtab tabstop=4 cindent syntax=lua
|
||||
-- vim: shiftwidth=2 expandtab tabstop=2 cindent syntax=lua
|
||||
-- kate: hl Lua;
|
||||
|
||||
Reference in New Issue
Block a user