Fix incorrect results when applying some timing operations to

[dcpomatic.git] / src / wx / timing_panel.cc

diff --git a/src/wx/timing_panel.cc b/src/wx/timing_panel.cc
index 2c9b88e83fe1c9ff9be1349ce467bfd74142dfd9..9ba2b186c359602754f5bcc5057e39c8bfd5e34c 100644 (file)
--- a/src/wx/timing_panel.cc
+++ b/src/wx/timing_panel.cc
@@ -54,6 +54,7 @@ TimingPanel::TimingPanel (ContentPanel* p, weak_ptr<FilmViewer> viewer)
        /// TRANSLATORS: translate the word "Timing" here; do not include the "Timing|" prefix
        : ContentSubPanel (p, S_("Timing|Timing"))
        , _viewer (viewer)
+       , _film_content_changed_suspender (boost::bind(&TimingPanel::film_content_changed, this, _1))
 {
        wxSize size = TimecodeBase::size (this);
 
@@ -255,6 +256,10 @@ TimingPanel::update_play_length ()
 void
 TimingPanel::film_content_changed (int property)
 {
+       if (_film_content_changed_suspender.check(property)) {
+               return;
+       }
+
        int const film_video_frame_rate = _parent->film()->video_frame_rate ();
 
        /* Here we check to see if we have exactly one different value of various
@@ -404,7 +409,7 @@ TimingPanel::trim_start_changed ()
        optional<FrameRateChange> ref_frc;
        optional<DCPTime> ref_ph;
 
-
+       Suspender::Block bl = _film_content_changed_suspender.block ();
        BOOST_FOREACH (shared_ptr<Content> i, _parent->selected ()) {
                if (i->position() <= ph && ph < i->end(_parent->film())) {
                        /* The playhead is in i.  Use it as a reference to work out
@@ -437,6 +442,7 @@ TimingPanel::trim_end_changed ()
 
        fv->set_coalesce_player_changes (true);
 
+       Suspender::Block bl = _film_content_changed_suspender.block ();
        BOOST_FOREACH (shared_ptr<Content> i, _parent->selected ()) {
                ContentTime const trim = _trim_end->get (i->video_frame_rate().get_value_or(_parent->film()->video_frame_rate()));
                i->set_trim_end (trim);
@@ -454,6 +460,7 @@ void
 TimingPanel::play_length_changed ()
 {
        DCPTime const play_length = _play_length->get (_parent->film()->video_frame_rate());
+       Suspender::Block bl = _film_content_changed_suspender.block ();
        BOOST_FOREACH (shared_ptr<Content> i, _parent->selected ()) {
                FrameRateChange const frc = _parent->film()->active_frame_rate_change (i->position ());
                i->set_trim_end (
@@ -490,6 +497,7 @@ TimingPanel::set_video_frame_rate ()
        if (_video_frame_rate->GetValue() != wxT("")) {
                fr = locale_convert<double> (wx_to_std (_video_frame_rate->GetValue ()));
        }
+       Suspender::Block bl = _film_content_changed_suspender.block ();
        BOOST_FOREACH (shared_ptr<Content> i, _parent->selected ()) {
                if (fr) {
                        i->set_video_frame_rate (*fr);