diff options
Diffstat (limited to 'src/wx/timeline.cc')
| -rw-r--r-- | src/wx/timeline.cc | 73 |
1 files changed, 33 insertions, 40 deletions
diff --git a/src/wx/timeline.cc b/src/wx/timeline.cc index ff10b7d91..3747a3dac 100644 --- a/src/wx/timeline.cc +++ b/src/wx/timeline.cc @@ -34,7 +34,7 @@ using boost::weak_ptr; using boost::dynamic_pointer_cast; using boost::bind; -class View +class View : public boost::noncopyable { public: View (Timeline& t) @@ -86,15 +86,14 @@ public: dcpomatic::Rect<int> bbox () const { shared_ptr<const Film> film = _timeline.film (); - shared_ptr<const Content> content = _content.lock (); - if (!film || !content) { + if (!film) { return dcpomatic::Rect<int> (); } return dcpomatic::Rect<int> ( - time_x (content->start ()) - 8, + time_x (_content->start ()) - 8, y_pos (_track) - 8, - content->length () * _timeline.pixels_per_time_unit() + 16, + _content->length () * _timeline.pixels_per_time_unit() + 16, _timeline.track_height() + 16 ); } @@ -108,7 +107,7 @@ public: return _selected; } - weak_ptr<Content> content () const { + shared_ptr<Content> content () const { return _content; } @@ -128,13 +127,12 @@ private: void do_paint (wxGraphicsContext* gc) { shared_ptr<const Film> film = _timeline.film (); - shared_ptr<const Content> content = _content.lock (); - if (!film || !content) { + if (!film) { return; } - Time const start = content->start (); - Time const len = content->length (); + Time const start = _content->start (); + Time const len = _content->length (); wxColour selected (colour().Red() / 2, colour().Green() / 2, colour().Blue() / 2); @@ -146,7 +144,7 @@ private: } else { gc->SetBrush (*wxTheBrushList->FindOrCreateBrush (colour(), wxBRUSHSTYLE_SOLID)); } - + wxGraphicsPath path = gc->CreatePath (); path.MoveToPoint (time_x (start), y_pos (_track) + 4); path.AddLineToPoint (time_x (start + len), y_pos (_track) + 4); @@ -156,7 +154,7 @@ private: gc->StrokePath (path); gc->FillPath (path); - wxString name = wxString::Format (wxT ("%s [%s]"), std_to_wx (content->file().filename().string()).data(), type().data()); + wxString name = wxString::Format (wxT ("%s [%s]"), std_to_wx (_content->file().filename().string()).data(), type().data()); wxDouble name_width; wxDouble name_height; wxDouble name_descent; @@ -180,7 +178,11 @@ private: } } - boost::weak_ptr<Content> _content; + /* This must be a shared_ptr, not a weak_ptr, as in the looped case this + will be the only remaining pointer to the looped content that we get + from the playlist. + */ + boost::shared_ptr<Content> _content; int _track; bool _selected; @@ -217,7 +219,11 @@ private: wxString type () const { - return _("video"); + if (dynamic_pointer_cast<FFmpegContent> (content ())) { + return _("video"); + } else { + return _("still"); + } } wxColour colour () const @@ -369,7 +375,7 @@ Timeline::playlist_changed () _views.clear (); - Playlist::ContentList content = fl->playlist()->content (); + Playlist::ContentList content = fl->playlist()->content_with_loop (); for (Playlist::ContentList::iterator i = content.begin(); i != content.end(); ++i) { if (dynamic_pointer_cast<VideoContent> (*i)) { @@ -401,8 +407,7 @@ Timeline::assign_tracks () continue; } - shared_ptr<Content> acv_content = acv->content().lock (); - assert (acv_content); + shared_ptr<Content> acv_content = acv->content(); int t = 1; while (1) { @@ -414,12 +419,11 @@ Timeline::assign_tracks () continue; } - shared_ptr<Content> test_content = test->content().lock (); - assert (test_content); + shared_ptr<Content> test_content = test->content(); if (test && test->track() == t) { - if ((acv_content->start() <= test_content->start() && test_content->start() <= acv_content->end()) || - (acv_content->start() <= test_content->end() && test_content->end() <= acv_content->end())) { + if ((acv_content->start() < test_content->start() && test_content->start() < acv_content->end()) || + (acv_content->start() < test_content->end() && test_content->end() < acv_content->end())) { /* we have an overlap on track `t' */ ++t; break; @@ -456,7 +460,7 @@ Timeline::setup_pixels_per_time_unit () return; } - _pixels_per_time_unit = static_cast<double>(width() - x_offset() * 2) / film->length(); + _pixels_per_time_unit = static_cast<double>(width() - x_offset() * 2) / film->length_with_loop(); } void @@ -474,9 +478,7 @@ Timeline::left_down (wxMouseEvent& ev) shared_ptr<ContentView> cv = dynamic_pointer_cast<ContentView> (*i); if (cv) { _down_view = cv; - shared_ptr<Content> c = cv->content().lock(); - assert (c); - _down_view_start = c->start (); + _down_view_start = cv->content()->start (); } } @@ -495,10 +497,7 @@ Timeline::left_down (wxMouseEvent& ev) _first_move = false; if (_down_view) { - shared_ptr<Content> c = _down_view->content().lock (); - if (c) { - c->set_change_signals_frequent (true); - } + _down_view->content()->set_change_signals_frequent (true); } } @@ -508,10 +507,7 @@ Timeline::left_up (wxMouseEvent& ev) _left_down = false; if (_down_view) { - shared_ptr<Content> c = _down_view->content().lock (); - if (c) { - c->set_change_signals_frequent (false); - } + _down_view->content()->set_change_signals_frequent (false); } set_start_from_event (ev); @@ -542,14 +538,11 @@ Timeline::set_start_from_event (wxMouseEvent& ev) Time const time_diff = (p.x - _down_point.x) / _pixels_per_time_unit; if (_down_view) { - shared_ptr<Content> c = _down_view->content().lock(); - if (c) { - c->set_start (max (static_cast<Time> (0), _down_view_start + time_diff)); + _down_view->content()->set_start (max (static_cast<Time> (0), _down_view_start + time_diff)); - shared_ptr<Film> film = _film.lock (); - assert (film); - film->set_sequence_video (false); - } + shared_ptr<Film> film = _film.lock (); + assert (film); + film->set_sequence_video (false); } } |
