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/*
Copyright (C) 2018-2019 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
DCP-o-matic 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 2 of the License, or
(at your option) any later version.
DCP-o-matic 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 DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
#include "check_content_change_job.h"
#include "job_manager.h"
#include "examine_content_job.h"
#include "content.h"
#include "film.h"
#include "dcpomatic_log.h"
#include <boost/foreach.hpp>
#include <iostream>
#include "i18n.h"
using std::string;
using std::list;
using std::cout;
using boost::shared_ptr;
CheckContentChangeJob::CheckContentChangeJob (shared_ptr<const Film> film, shared_ptr<Job> following)
: Job (film)
, _following (following)
{
}
CheckContentChangeJob::~CheckContentChangeJob()
{
stop_thread ();
}
string
CheckContentChangeJob::name () const
{
return _("Checking content for changes");
}
string
CheckContentChangeJob::json_name () const
{
return N_("check_content_change");
}
void
CheckContentChangeJob::run ()
{
set_progress_unknown ();
list<shared_ptr<Content> > changed;
BOOST_FOREACH (shared_ptr<Content> i, _film->content()) {
bool ic = false;
for (size_t j = 0; j < i->number_of_paths(); ++j) {
if (boost::filesystem::last_write_time(i->path(j)) != i->last_write_time(j)) {
LOG_GENERAL("File %1 changed; last_write_time now %2, was %3", i->path(j).string(), boost::filesystem::last_write_time(i->path(j)), i->last_write_time(j));
ic = true;
break;
}
}
if (!ic && i->calculate_digest() != i->digest()) {
LOG_GENERAL("Content %1 changed; digest now %2, was %3", i->path(0).string(), i->calculate_digest(), i->digest());
ic = true;
}
if (ic) {
changed.push_back (i);
}
}
BOOST_FOREACH (shared_ptr<Content> i, changed) {
JobManager::instance()->add(shared_ptr<Job>(new ExamineContentJob(_film, i)));
}
if (!changed.empty()) {
string m = _("Some files have been changed since they were added to the project.\n\nThese files will now be re-examined, so you may need to check their settings.");
if (_following) {
/* I'm assuming that _following is a make DCP job */
m += " ";
m += _("Choose 'Make DCP' again when you have done this.");
}
set_message (m);
} else if (_following) {
JobManager::instance()->add (_following);
}
/* Only set this job as finished once we have added the following job, otherwise I think
it's possible that the tests will sporadically fail if they check for all jobs being
complete in the gap between this one finishing and _following being added.
*/
set_progress (1);
set_state (FINISHED_OK);
}
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