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Update string.lua

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initialize datetime_taken with proper value if no exif_datetime_taken can be found (e.g. in TIFF files)
This commit is contained in:
deekayhd
2025-07-01 13:55:47 +02:00
committed by GitHub
parent 453d744b69
commit ea79d10b11
1 changed files with 22 additions and 5 deletions
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27
lib/dtutils/string.lua
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@@ -734,16 +734,33 @@ function dtutils_string.build_substitute_list(image, sequence, variable_string,
local labels = get_colorlabels(image) local labels = get_colorlabels(image)
local eyear, emon, eday, ehour, emin, esec, emsec local datetime_taken = ""
local use_millisecs = false
if dt.preferences.read("darktable", "lighttable/ui/milliseconds", "bool") and is_api_9_1 then if dt.preferences.read("darktable", "lighttable/ui/milliseconds", "bool") and is_api_9_1 then
use_millisecs = true
end
if image.exif_datetime_taken and image.exif_datetime_taken ~= "" then
datetime_taken = image.exif_datetime_taken
else
if use_millisecs then
datetime_taken = "0000:00:00 00:00:00.0"
else
datetime_taken = "0000:00:00 00:00:00"
end
end
local eyear, emon, eday, ehour, emin, esec, emsec
if use_millisecs then
eyear, emon, eday, ehour, emin, esec, emsec = eyear, emon, eday, ehour, emin, esec, emsec =
string.match(image.exif_datetime_taken, "(%d+):(%d+):(%d+) (%d+):(%d+):(%d+)%.(%d+)$") string.match(datetime_taken, "(%d+):(%d+):(%d+) (%d+):(%d+):(%d+)%.(%d+)$")
else else
emsec = "0" emsec = "0"
eyear, emon, eday, ehour, emin, esec = eyear, emon, eday, ehour, emin, esec =
string.match(image.exif_datetime_taken, "(%d+):(%d+):(%d+) (%d+):(%d+):(%d+)$") string.match(datetime_taken, "(%d+):(%d+):(%d+) (%d+):(%d+):(%d+)$")
end end
local version_multi = #image:get_group_members() > 1 and image.duplicate_index or "" local version_multi = #image:get_group_members() > 1 and image.duplicate_index or ""
local replacements = {dtutils_string.get_basename(image.film.path),-- ROLL.NAME local replacements = {dtutils_string.get_basename(image.film.path),-- ROLL.NAME
@@ -781,8 +798,8 @@ function dtutils_string.build_substitute_list(image, sequence, variable_string,
eyear, -- EXIF.YEAR eyear, -- EXIF.YEAR
string.sub(eyear, 3), -- EXIF.YEAR.SHORT string.sub(eyear, 3), -- EXIF.YEAR.SHORT
emon, -- EXIF.MONTH emon, -- EXIF.MONTH
os.date("%B", exiftime2systime(image.exif_datetime_taken)), -- EXIF.MONTH.LONG os.date("%B", exiftime2systime(datetime_taken)), -- EXIF.MONTH.LONG
os.date("%b", exiftime2systime(image.exif_datetime_taken)), -- EXIF.MONTH.SHORT os.date("%b", exiftime2systime(datetime_taken)), -- EXIF.MONTH.SHORT
eday, -- EXIF.DAY eday, -- EXIF.DAY
ehour, -- EXIF.HOUR ehour, -- EXIF.HOUR
"", -- EXIF.HOUR.AMPM "", -- EXIF.HOUR.AMPM