X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fjob.cc;h=cc52a29f2d5eb4be076d9df9786341497cb50af1;hb=29a3d5d116da0626f71bf488b0408bd461327184;hp=12dc88fbc02aa0c0ce518d0db1c543abef9258ab;hpb=d9362bdd24f01e4c833e89d63ac3816f36eae36e;p=dcpomatic.git diff --git a/src/lib/job.cc b/src/lib/job.cc index 12dc88fbc..cc52a29f2 100644 --- a/src/lib/job.cc +++ b/src/lib/job.cc @@ -43,11 +43,10 @@ Job::Job (shared_ptr f) , _thread (0) , _state (NEW) , _start_time (0) - , _progress_unknown (false) - , _last_set (0) + , _progress (0) , _ran_for (0) { - descend (1); + } /** Start the job in a separate thread, returning immediately */ @@ -106,7 +105,7 @@ Job::run_wrapper () set_state (FINISHED_ERROR); 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 (dcpomatic@carlh.net)") + _("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 (...) { @@ -115,7 +114,7 @@ Job::run_wrapper () set_state (FINISHED_ERROR); 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 (dcpomatic@carlh.net)") + _("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)") ); } @@ -198,7 +197,7 @@ Job::set_state (State s) } } -/** @return Time (in seconds) that this job has been running */ +/** @return Time (in seconds) that this sub-job has been running */ int Job::elapsed_time () const { @@ -213,18 +212,15 @@ Job::elapsed_time () const * @param p Progress (from 0 to 1) */ void -Job::set_progress (float p) +Job::set_progress (float p, bool force) { - if (fabs (p - _last_set) < 0.01) { + if (!force && fabs (p - progress()) < 0.01) { /* Calm excessive progress reporting */ return; } - _last_set = p; - boost::mutex::scoped_lock lm (_progress_mutex); - _progress_unknown = false; - _stack.back().normalised = p; + _progress = p; boost::this_thread::interruption_point (); if (paused ()) { @@ -236,54 +232,23 @@ Job::set_progress (float p) } } -/** @return fractional overall progress, or -1 if not known */ +/** @return fractional progress of this sub-job, or -1 if not known */ float -Job::overall_progress () const +Job::progress () const { boost::mutex::scoped_lock lm (_progress_mutex); - if (_progress_unknown) { - return -1; - } - - float overall = 0; - float factor = 1; - for (list::const_iterator i = _stack.begin(); i != _stack.end(); ++i) { - factor *= i->allocation; - overall += i->normalised * factor; - } - - if (overall > 1) { - overall = 1; - } - - return overall; + return _progress.get_value_or (-1); } -/** Ascend up one level in terms of progress reporting; see descend() */ void -Job::ascend () +Job::sub (string n) { - boost::mutex::scoped_lock lm (_progress_mutex); + { + boost::mutex::scoped_lock lm (_progress_mutex); + _sub_name = n; + } - assert (!_stack.empty ()); - float const a = _stack.back().allocation; - _stack.pop_back (); - _stack.back().normalised += a; -} - -/** Descend down one level in terms of progress reporting; e.g. if - * there is a task which is split up into N subtasks, each of which - * report their progress from 0 to 100%, call descend() before executing - * each subtask, and ascend() afterwards to ensure that overall progress - * is reported correctly. - * - * @param a Fraction (from 0 to 1) of the current task to allocate to the subtask. - */ -void -Job::descend (float a) -{ - boost::mutex::scoped_lock lm (_progress_mutex); - _stack.push_back (Level (a)); + set_progress (0, true); } string @@ -317,14 +282,14 @@ void Job::set_progress_unknown () { boost::mutex::scoped_lock lm (_progress_mutex); - _progress_unknown = true; + _progress.reset (); } /** @return Human-readable status of this job */ string Job::status () const { - float const p = overall_progress (); + float const p = progress (); int const t = elapsed_time (); int const r = remaining_time (); @@ -353,11 +318,11 @@ Job::status () const return s.str (); } -/** @return An estimate of the remaining time for this job, in seconds */ +/** @return An estimate of the remaining time for this sub-job, in seconds */ int Job::remaining_time () const { - return elapsed_time() / overall_progress() - elapsed_time(); + return elapsed_time() / progress() - elapsed_time(); } void