/*
- Copyright (C) 2012-2015 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2019 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
#include "exceptions.h"
#include "film.h"
#include "log.h"
+#include "dcpomatic_log.h"
#include "compose.hpp"
#include <dcp/exceptions.h>
+#include <sub/exceptions.h>
#include <boost/thread.hpp>
#include <boost/filesystem.hpp>
+#include <boost/foreach.hpp>
+#include <boost/date_time/posix_time/posix_time.hpp>
#include <iostream>
#include "i18n.h"
using boost::shared_ptr;
using boost::optional;
using boost::function;
-
-#define LOG_ERROR_NC(...) _film->log()->log (__VA_ARGS__, LogEntry::TYPE_ERROR);
-#define LOG_GENERAL(...) _film->log()->log (String::compose (__VA_ARGS__), LogEntry::TYPE_GENERAL);
+using namespace dcpomatic;
/** @param film Associated film, or 0 */
Job::Job (shared_ptr<const Film> film)
: _film (film)
- , _thread (0)
, _state (NEW)
, _start_time (0)
, _sub_start_time (0)
Job::~Job ()
{
- if (_thread) {
- _thread->interrupt ();
- /* We can't use DCPOMATIC_ASSERT here as it may throw an exception */
- if (_thread->joinable ()) {
- try {
- _thread->join ();
- } catch (...) {
- /* Too late to do anything about this */
- }
- }
+#ifdef DCPOMATIC_DEBUG
+ /* Any subclass should have called stop_thread in its destructor */
+ assert (!_thread.joinable());
+#endif
+}
+
+void
+Job::stop_thread ()
+{
+ if (!_thread.joinable()) {
+ return;
}
- delete _thread;
+ _thread.interrupt ();
+ try {
+ _thread.join ();
+ } catch (...) {
+ /* Too late to do anything about this */
+ }
}
/** Start the job in a separate thread, returning immediately */
set_state (RUNNING);
_start_time = time (0);
_sub_start_time = time (0);
- _thread = new boost::thread (boost::bind (&Job::run_wrapper, this));
+ _thread = boost::thread (boost::bind(&Job::run_wrapper, this));
+#ifdef DCPOMATIC_LINUX
+ pthread_setname_np (_thread.native_handle(), "job-wrapper");
+#endif
}
/** A wrapper for the ::run() method to catch exceptions */
set_error (
String::compose (_("Could not open %1"), e.file().string()),
String::compose (
- _("DCP-o-matic could not open the file %1. Perhaps it does not exist or is in an unexpected format."),
- boost::filesystem::absolute (e.file()).string()
+ _("DCP-o-matic could not open the file %1 (%2). Perhaps it does not exist or is in an unexpected format."),
+ boost::filesystem::absolute (e.file()).string(),
+ e.what()
)
);
set_error (
String::compose (_("Could not open %1"), e.path1().string ()),
String::compose (
- _("DCP-o-matic could not open the file %1. Perhaps it does not exist or is in an unexpected format."),
- boost::filesystem::absolute (e.path1()).string()
+ _("DCP-o-matic could not open the file %1 (%2). Perhaps it does not exist or is in an unexpected format."),
+ boost::filesystem::absolute (e.path1()).string(),
+ e.what()
)
);
} else {
set_state (FINISHED_CANCELLED);
+ } catch (sub::SubripError& e) {
+
+ string extra = "Error is near:\n";
+ BOOST_FOREACH (string i, e.context()) {
+ extra += i + "\n";
+ }
+
+ set_error (e.what (), extra);
+ set_progress (1);
+ set_state (FINISHED_ERROR);
+
} catch (std::bad_alloc& e) {
set_error (_("Out of memory"), _("There was not enough memory to do this. If you are running a 32-bit operating system try reducing the number of encoding threads in the General tab of Preferences."));
set_progress (1);
set_state (FINISHED_ERROR);
+ } catch (dcp::DCPReadError& e) {
+
+ set_error (e.message(), e.detail().get_value_or(""));
+ set_progress (1);
+ set_state (FINISHED_ERROR);
+
+ } catch (KDMError& e) {
+
+ set_error (e.summary(), e.detail());
+ set_progress (1);
+ set_state (FINISHED_ERROR);
+
+ } catch (FileError& e) {
+
+ set_error (e.what(), e.what());
+ set_progress (1);
+ set_state (FINISHED_ERROR);
+
} catch (std::exception& e) {
set_error (
}
bool
-Job::paused () const
+Job::paused_by_user () const
{
boost::mutex::scoped_lock lm (_state_mutex);
- return _state == PAUSED;
+ return _state == PAUSED_BY_USER;
+}
+
+bool
+Job::paused_by_priority () const
+{
+ boost::mutex::scoped_lock lm (_state_mutex);
+ return _state == PAUSED_BY_PRIORITY;
}
/** Set the state of this job.
if (finished) {
emit (boost::bind (boost::ref (Finished)));
+ FinishedImmediate ();
}
}
return time (0) - _sub_start_time;
}
+/** Check to see if this job has been interrupted or paused */
+void
+Job::check_for_interruption_or_pause ()
+{
+ boost::this_thread::interruption_point ();
+
+ boost::mutex::scoped_lock lm (_state_mutex);
+ while (_state == PAUSED_BY_USER || _state == PAUSED_BY_PRIORITY) {
+ emit (boost::bind (boost::ref (Progress)));
+ _pause_changed.wait (lm);
+ }
+}
+
/** Set the progress of the current part of the job.
* @param p Progress (from 0 to 1)
+ * @param force Do not ignore this update, even if it hasn't been long since the last one.
*/
void
Job::set_progress (float p, bool force)
{
+ check_for_interruption_or_pause ();
+
if (!force) {
/* Check for excessively frequent progress reporting */
boost::mutex::scoped_lock lm (_progress_mutex);
void
Job::set_progress_common (optional<float> p)
{
- boost::mutex::scoped_lock lm (_progress_mutex);
- _progress = p;
- boost::this_thread::interruption_point ();
-
- boost::mutex::scoped_lock lm2 (_state_mutex);
- while (_state == PAUSED) {
- _pause_changed.wait (lm2);
+ {
+ boost::mutex::scoped_lock lm (_progress_mutex);
+ _progress = p;
}
- lm.unlock ();
- lm2.unlock ();
-
emit (boost::bind (boost::ref (Progress)));
}
}
/** Set the current error string.
- * @param e New error string.
+ * @param s New error string.
+ * @param d New error detail string.
*/
void
Job::set_error (string s, string d)
{
if (_film) {
- LOG_ERROR_NC (s);
- LOG_ERROR_NC (d);
_film->log()->log (String::compose ("Error in job: %1 (%2)", s, d), LogEntry::TYPE_ERROR);
}
void
Job::set_progress_unknown ()
{
+ check_for_interruption_or_pause ();
set_progress_common (optional<float> ());
}
s += buffer;
if (t > 10 && r > 0) {
- /// TRANSLATORS: remaining here follows an amount of time that is remaining
- /// on an operation.
- s += "; " + seconds_to_approximate_hms (r) + " " + _("remaining");
+ boost::posix_time::ptime now = boost::posix_time::second_clock::local_time();
+ boost::posix_time::ptime finish = now + boost::posix_time::seconds(r);
+ char finish_string[16];
+ snprintf (finish_string, sizeof(finish_string), "%02d:%02d", int(finish.time_of_day().hours()), int(finish.time_of_day().minutes()));
+ string day;
+ if (now.date() != finish.date()) {
+ /// TRANSLATORS: the %1 in this string will be filled in with a day of the week
+ /// to say what day a job will finish.
+ day = String::compose (_(" on %1"), day_of_week_to_string(finish.date().day_of_week()));
+ }
+ /// TRANSLATORS: "remaining; finishing at" here follows an amount of time that is remaining
+ /// on an operation; after it is an estimated wall-clock completion time.
+ s += String::compose(
+ _("; %1 remaining; finishing at %2%3"),
+ seconds_to_approximate_hms(r), finish_string, day
+ );
}
} else if (finished_ok ()) {
s = String::compose (_("OK (ran for %1)"), seconds_to_hms (_ran_for));
return N_("new");
case RUNNING:
return N_("running");
- case PAUSED:
+ case PAUSED_BY_USER:
+ case PAUSED_BY_PRIORITY:
return N_("paused");
case FINISHED_OK:
return N_("finished_ok");
void
Job::cancel ()
{
- if (!_thread) {
+ if (!_thread.joinable()) {
return;
}
- if (paused ()) {
+ if (paused_by_user() || paused_by_priority()) {
resume ();
}
- _thread->interrupt ();
- DCPOMATIC_ASSERT (_thread->joinable ());
- _thread->join ();
- delete _thread;
- _thread = 0;
+ _thread.interrupt ();
+ _thread.join ();
+}
+
+/** @return true if the job was paused, false if it was not running */
+bool
+Job::pause_by_user ()
+{
+ bool paused = false;
+ {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ /* We can set _state here directly because we have a lock and we aren't
+ setting the job to FINISHED_*
+ */
+ if (_state == RUNNING) {
+ paused = true;
+ _state = PAUSED_BY_USER;
+ }
+ }
+
+ if (paused) {
+ _pause_changed.notify_all ();
+ }
+
+ return paused;
}
void
-Job::pause ()
+Job::pause_by_priority ()
{
if (running ()) {
- set_state (PAUSED);
+ set_state (PAUSED_BY_PRIORITY);
_pause_changed.notify_all ();
}
}
void
Job::resume ()
{
- if (paused ()) {
+ if (paused_by_user() || paused_by_priority()) {
set_state (RUNNING);
_pause_changed.notify_all ();
}
connection = Finished.connect (finished);
}
}
+
+optional<string>
+Job::message () const
+{
+ boost::mutex::scoped_lock lm (_state_mutex);
+ return _message;
+}
+
+void
+Job::set_message (string m)
+{
+ boost::mutex::scoped_lock lm (_state_mutex);
+ _message = m;
+}
projects / dcpomatic.git / blobdiff