#include <boost/thread.hpp>
#include <boost/filesystem.hpp>
-#include <libdcp/exceptions.h>
+#include <dcp/exceptions.h>
#include "job.h"
#include "util.h"
#include "cross.h"
run ();
- } catch (libdcp::FileError& e) {
-
- set_progress (1);
- set_state (FINISHED_ERROR);
+ } catch (dcp::FileError& e) {
string m = String::compose (_("An error occurred whilst handling the file %1."), boost::filesystem::path (e.filename()).leaf());
}
set_error (e.what(), m);
-
- } catch (OpenFileError& e) {
-
set_progress (1);
set_state (FINISHED_ERROR);
+
+ } catch (OpenFileError& e) {
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."), e.file().string())
);
+ set_progress (1);
+ set_state (FINISHED_ERROR);
+
} catch (boost::thread_interrupted &) {
set_state (FINISHED_CANCELLED);
-
- } catch (std::exception& e) {
+ } catch (std::bad_alloc& e) {
+
+ set_error (_("Out of memory"), _("There was not enough memory to do this."));
set_progress (1);
set_state (FINISHED_ERROR);
+
+ } catch (std::exception& e) {
+
set_error (
e.what (),
_("It is not known what caused this error. The best idea is to report the problem to the DCP-o-matic mailing list (carl@dcpomatic.com)")
);
- } catch (...) {
-
set_progress (1);
set_state (FINISHED_ERROR);
+
+ } catch (...) {
+
set_error (
_("Unknown error"),
_("It is not known what caused this error. The best idea is to report the problem to the DCP-o-matic mailing list (carl@dcpomatic.com)")
);
+ set_progress (1);
+ set_state (FINISHED_ERROR);
}
}
void
Job::set_state (State s)
{
- bool finished = false;
+ bool const finished = (s == FINISHED_OK || s == FINISHED_ERROR || s == FINISHED_CANCELLED);
+ /* Do this first, so that we handle things that should happen on finish before the
+ * job is actually marked as such. This is important for callers that do:
+ *
+ * while (JobManager::work_to_do ()) {
+ * ui_signaller->ui_idle ();
+ * }
+ *
+ * as otherwise this loop can finish before the Finished handler has been executed
+ * (job finishes, calls set_state(), this sets the state and sets a pending signal
+ * for Finished, but this is never called as a ui_idle() never happens as work_to_do()
+ * is now false).
+ */
+ if (finished && ui_signaller) {
+ ui_signaller->emit (boost::bind (boost::ref (Finished)));
+ }
+
{
boost::mutex::scoped_lock lm (_state_mutex);
_state = s;
- if (_state == FINISHED_OK || _state == FINISHED_ERROR || _state == FINISHED_CANCELLED) {
+ if (finished) {
_ran_for = elapsed_time ();
- finished = true;
_sub_name.clear ();
}
}
-
- if (finished && ui_signaller) {
- ui_signaller->emit (boost::bind (boost::ref (Finished)));
- }
}
/** @return DCPTime (in seconds) that this sub-job has been running */
}
}
-/** @return fractional progress of this sub-job, or -1 if not known */
+/** @return fractional progress of the current sub-job, or -1 if not known */
float
Job::progress () const
{
return s.str ();
}
+string
+Job::json_status () const
+{
+ boost::mutex::scoped_lock lm (_state_mutex);
+
+ switch (_state) {
+ case NEW:
+ return N_("new");
+ case RUNNING:
+ return N_("running");
+ case PAUSED:
+ return N_("paused");
+ case FINISHED_OK:
+ return N_("finished_ok");
+ case FINISHED_ERROR:
+ return N_("finished_error");
+ case FINISHED_CANCELLED:
+ return N_("finished_cancelled");
+ }
+
+ return "";
+}
+
/** @return An estimate of the remaining time for this sub-job, in seconds */
int
Job::remaining_time () const