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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,146 @@ | ||
| --[[---------------------------------------------------------------------------- | ||
| AircraftUrlUpdate.lua | ||
| This file is part of LR Aircraft Metadata. | ||
| Copyright(c) 2017, aviationphoto | ||
| LR Aircraft Metadata 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. | ||
| LR Aircraft Metadata 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 LR Aircraft Metadata. If not, see <http://www.gnu.org/licenses/>. | ||
| ------------------------------------------------------------------------------]] | ||
| local LrApplication = import 'LrApplication' | ||
| local LrFunctionContext = import 'LrFunctionContext' | ||
| local LrDialogs = import 'LrDialogs' | ||
| local LrFileUtils = import 'LrFileUtils' | ||
| local LrPathUtils = import 'LrPathUtils' | ||
| local LrProgressScope = import 'LrProgressScope' | ||
| local LrErrors = import 'LrErrors' | ||
| local prefs = import 'LrPrefs'.prefsForPlugin() | ||
|
|
||
| local AircraftUrlUpdate = {} | ||
|
|
||
| local logger = import 'LrLogger'('AircraftUrlUpdate') | ||
|
|
||
| function AircraftUrlUpdate() | ||
| LrFunctionContext.callWithContext( "Aircraft Metadata Import", function(context) | ||
| -- define progress bar | ||
| local progressScope = LrProgressScope({title = 'Aircraft URL Update'}) | ||
| progressScope:setCancelable(true) | ||
| -- cleanup if error is thrown | ||
| context:addCleanupHandler(function() | ||
| progressScope:done() | ||
| end) | ||
| local messageEnd = 'Aircraft URL Update finished' | ||
|
|
||
| local countSelected = 0 | ||
| local countProcessed = 0 | ||
| local countSkipped = 0 | ||
|
|
||
| local flagRun = true | ||
|
|
||
| -- check if logging enabled | ||
| if prefs.prefFlagLogging then | ||
| logger:enable('logfile') | ||
| clearLogfile() | ||
| else | ||
| logger:disable() | ||
| end | ||
|
|
||
| logger:info('>>>> running url update') | ||
|
|
||
| -- lookup URL | ||
| if (prefs.prefLookupUrl == nil or prefs.prefLookupUrl == '') then | ||
| LrErrors.throwUserError('Please set URL for lookup') | ||
| else | ||
| lookupURL = trim(prefs.prefLookupUrl) | ||
| end | ||
|
|
||
| -- get a reference to the photos within the current catalog | ||
| local catalog = LrApplication.activeCatalog() | ||
| local selectedPhotos = catalog:getTargetPhotos() | ||
|
|
||
| -- check if user selected at least one photos | ||
| if catalog:getTargetPhoto() == nil then | ||
| local dialogAction = LrDialogs.confirm('Aircraft URL Update', 'No photo selected - run update on all photos in filmstrip?', 'Yes', 'No') | ||
| if dialogAction == 'cancel' then | ||
| -- cleanup if canceled by user | ||
| flagRun = false | ||
| progressScope:done() | ||
| messageEnd = 'Aircraft URL Update canceled' | ||
| logger:info('no active photo selection - user canceled run on entire filmstrip') | ||
| end | ||
| end | ||
|
|
||
| -- check if user hit cancel in dialog | ||
| if flagRun then | ||
| -- count selected photos | ||
| for _ in pairs(selectedPhotos) do | ||
| countSelected = countSelected + 1 | ||
| end | ||
| logger:info('performing update on '..countSelected..' selected photos') | ||
| for _, photo in ipairs (selectedPhotos) do | ||
| countProcessed = countProcessed + 1 | ||
| -- read photo name for logging | ||
| -- check if we are working on a copy | ||
| if photo:getFormattedMetadata('copyName') == nil then | ||
| photoFilename = photo:getFormattedMetadata('fileName') | ||
| else | ||
| photoFilename = photo:getFormattedMetadata('fileName')..' ('..photo:getFormattedMetadata('copyName')..')' | ||
| end | ||
| -- check if a registration is set | ||
| if photo:getPropertyForPlugin(_PLUGIN, 'registration') == nil then | ||
| -- photo has no url | ||
| logger:info(photoFilename..' - skipped: no registration set') | ||
| countSkipped = countSkipped + 1 | ||
| else | ||
| -- check if url is set | ||
| if photo:getPropertyForPlugin(_PLUGIN, 'aircraft_url') == nil then | ||
| -- photo has no registration | ||
| logger:info(photoFilename..' - skipped: no url set') | ||
| countSkipped = countSkipped + 1 | ||
| else | ||
| -- looks good, do the update | ||
| oldURL = photo:getPropertyForPlugin(_PLUGIN, 'aircraft_url') | ||
| newURL = lookupURL..trim(photo:getPropertyForPlugin(_PLUGIN, 'registration')) | ||
| catalog:withWriteAccessDo('set aircraft metadata', | ||
| function() | ||
| photo:setPropertyForPlugin(_PLUGIN, 'aircraft_url', newURL) | ||
| end) | ||
| logger:info(photoFilename..' - url updated: '..oldURL..' --> '..newURL) | ||
| end | ||
| end | ||
| progressScope:setPortionComplete(countProcessed, countSelected) | ||
| end | ||
| end | ||
| progressScope:done() | ||
| logger:info('processed '..countProcessed..' photos ('..countSkipped..' skipped)') | ||
| LrDialogs.showBezel(messageEnd) | ||
| logger:info('>>>> lookup done') | ||
| end) | ||
| end | ||
|
|
||
| -- remove trailing and leading whitespace from string | ||
| function trim(s) | ||
| return (s:gsub('^%s*(.-)%s*$', '%1')) | ||
| end | ||
|
|
||
| -- clear old logfile | ||
| function clearLogfile() | ||
| local logPath = LrPathUtils.child(LrPathUtils.getStandardFilePath('documents'), 'AircraftUrlUpdate.log') | ||
| if LrFileUtils.exists( logPath ) then | ||
| success, reason = LrFileUtils.delete( logPath ) | ||
| if not success then | ||
| logger:error('error deleting existing logfile!'..reason) | ||
| end | ||
| end | ||
| end | ||
|
|
||
| import 'LrTasks'.startAsyncTask(AircraftUrlUpdate) |
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