X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Fwx%2Ftimeline.cc;h=185abefeb8b5e6c1041c937d02f491c9de00ea3f;hb=854f2e5bbb7ffb9758b823af87034033033f3cb8;hp=4e306c4998a526081e4629f79c03ba5d4fcaa63d;hpb=d8a2e55855b50eda28ec7d394449274f5e085bd6;p=dcpomatic.git diff --git a/src/wx/timeline.cc b/src/wx/timeline.cc index 4e306c499..185abefeb 100644 --- a/src/wx/timeline.cc +++ b/src/wx/timeline.cc @@ -1,5 +1,5 @@ /* - Copyright (C) 2013 Carl Hetherington + Copyright (C) 2013-2014 Carl Hetherington This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -64,9 +64,9 @@ public: protected: virtual void do_paint (wxGraphicsContext *) = 0; - int time_x (Time t) const + int time_x (DCPTime t) const { - return _timeline.tracks_position().x + t * _timeline.pixels_per_time_unit(); + return _timeline.tracks_position().x + t.seconds() * _timeline.pixels_per_second (); } Timeline& _timeline; @@ -83,7 +83,6 @@ public: ContentView (Timeline& tl, shared_ptr c) : View (tl) , _content (c) - , _track (0) , _selected (false) { _content_connection = c->Changed.connect (bind (&ContentView::content_changed, this, _2, _3)); @@ -91,6 +90,8 @@ public: dcpomatic::Rect bbox () const { + assert (_track); + shared_ptr film = _timeline.film (); shared_ptr content = _content.lock (); if (!film || !content) { @@ -99,8 +100,8 @@ public: return dcpomatic::Rect ( time_x (content->position ()) - 8, - y_pos (_track) - 8, - content->length_after_trim () * _timeline.pixels_per_time_unit() + 16, + y_pos (_track.get()) - 8, + content->length_after_trim().seconds() * _timeline.pixels_per_second() + 16, _timeline.track_height() + 16 ); } @@ -122,7 +123,7 @@ public: _track = t; } - int track () const { + optional track () const { return _track; } @@ -133,14 +134,16 @@ private: void do_paint (wxGraphicsContext* gc) { + assert (_track); + shared_ptr film = _timeline.film (); shared_ptr cont = content (); if (!film || !cont) { return; } - Time const position = cont->position (); - Time const len = cont->length_after_trim (); + DCPTime const position = cont->position (); + DCPTime const len = cont->length_after_trim (); wxColour selected (colour().Red() / 2, colour().Green() / 2, colour().Blue() / 2); @@ -154,11 +157,11 @@ private: } wxGraphicsPath path = gc->CreatePath (); - path.MoveToPoint (time_x (position), y_pos (_track) + 4); - path.AddLineToPoint (time_x (position + len), y_pos (_track) + 4); - path.AddLineToPoint (time_x (position + len), y_pos (_track + 1) - 4); - path.AddLineToPoint (time_x (position), y_pos (_track + 1) - 4); - path.AddLineToPoint (time_x (position), y_pos (_track) + 4); + path.MoveToPoint (time_x (position), y_pos (_track.get()) + 4); + path.AddLineToPoint (time_x (position + len), y_pos (_track.get()) + 4); + path.AddLineToPoint (time_x (position + len), y_pos (_track.get() + 1) - 4); + path.AddLineToPoint (time_x (position), y_pos (_track.get() + 1) - 4); + path.AddLineToPoint (time_x (position), y_pos (_track.get()) + 4); gc->StrokePath (path); gc->FillPath (path); @@ -169,8 +172,8 @@ private: wxDouble name_leading; gc->GetTextExtent (name, &name_width, &name_height, &name_descent, &name_leading); - gc->Clip (wxRegion (time_x (position), y_pos (_track), len * _timeline.pixels_per_time_unit(), _timeline.track_height())); - gc->DrawText (name, time_x (position) + 12, y_pos (_track + 1) - name_height - 4); + gc->Clip (wxRegion (time_x (position), y_pos (_track.get()), len.seconds() * _timeline.pixels_per_second(), _timeline.track_height())); + gc->DrawText (name, time_x (position) + 12, y_pos (_track.get() + 1) - name_height - 4); gc->ResetClip (); } @@ -188,13 +191,13 @@ private: } if (!frequent) { - _timeline.setup_pixels_per_time_unit (); + _timeline.setup_pixels_per_second (); _timeline.Refresh (); } } boost::weak_ptr _content; - int _track; + optional _track; bool _selected; boost::signals2::scoped_connection _content_connection; @@ -243,6 +246,25 @@ private: } }; +class SubtitleContentView : public ContentView +{ +public: + SubtitleContentView (Timeline& tl, shared_ptr c) + : ContentView (tl, c) + {} + +private: + wxString type () const + { + return _("subtitles"); + } + + wxColour colour () const + { + return wxColour (163, 255, 154, 255); + } +}; + class TimeAxisView : public View { public: @@ -268,18 +290,18 @@ private: { gc->SetPen (*wxThePenList->FindOrCreatePen (wxColour (0, 0, 0), 1, wxPENSTYLE_SOLID)); - int mark_interval = rint (128 / (TIME_HZ * _timeline.pixels_per_time_unit ())); + double mark_interval = rint (128 / _timeline.pixels_per_second ()); if (mark_interval > 5) { - mark_interval -= mark_interval % 5; + mark_interval -= int (rint (mark_interval)) % 5; } if (mark_interval > 10) { - mark_interval -= mark_interval % 10; + mark_interval -= int (rint (mark_interval)) % 10; } if (mark_interval > 60) { - mark_interval -= mark_interval % 60; + mark_interval -= int (rint (mark_interval)) % 60; } if (mark_interval > 3600) { - mark_interval -= mark_interval % 3600; + mark_interval -= int (rint (mark_interval)) % 3600; } if (mark_interval < 1) { @@ -291,14 +313,15 @@ private: path.AddLineToPoint (_timeline.width(), _y); gc->StrokePath (path); - Time t = 0; - while ((t * _timeline.pixels_per_time_unit()) < _timeline.width()) { + /* Time in seconds */ + DCPTime t; + while ((t.seconds() * _timeline.pixels_per_second()) < _timeline.width()) { wxGraphicsPath path = gc->CreatePath (); path.MoveToPoint (time_x (t), _y - 4); path.AddLineToPoint (time_x (t), _y + 4); gc->StrokePath (path); - int tc = t / TIME_HZ; + double tc = t.seconds (); int const h = tc / 3600; tc -= h * 3600; int const m = tc / 60; @@ -312,12 +335,12 @@ private: wxDouble str_leading; gc->GetTextExtent (str, &str_width, &str_height, &str_descent, &str_leading); - int const tx = _timeline.x_offset() + t * _timeline.pixels_per_time_unit(); + int const tx = _timeline.x_offset() + t.seconds() * _timeline.pixels_per_second(); if ((tx + str_width) < _timeline.width()) { gc->DrawText (str, time_x (t), _y + 16); } - t += mark_interval * TIME_HZ; + t += DCPTime::from_seconds (mark_interval); } } @@ -332,7 +355,7 @@ Timeline::Timeline (wxWindow* parent, FilmEditor* ed, shared_ptr film) , _film (film) , _time_axis_view (new TimeAxisView (*this, 32)) , _tracks (0) - , _pixels_per_time_unit (0) + , _pixels_per_second (0) , _left_down (false) , _down_view_position (0) , _first_move (false) @@ -398,10 +421,13 @@ Timeline::playlist_changed () if (dynamic_pointer_cast (*i)) { _views.push_back (shared_ptr (new AudioContentView (*this, *i))); } + if (dynamic_pointer_cast (*i)) { + _views.push_back (shared_ptr (new SubtitleContentView (*this, *i))); + } } assign_tracks (); - setup_pixels_per_time_unit (); + setup_pixels_per_second (); Refresh (); } @@ -410,25 +436,17 @@ Timeline::assign_tracks () { for (ViewList::iterator i = _views.begin(); i != _views.end(); ++i) { shared_ptr cv = dynamic_pointer_cast (*i); - if (cv) { - cv->set_track (0); - _tracks = 1; - } - } - - for (ViewList::iterator i = _views.begin(); i != _views.end(); ++i) { - shared_ptr acv = dynamic_pointer_cast (*i); - if (!acv) { + if (!cv) { continue; } - - shared_ptr acv_content = acv->content(); - int t = 1; - while (1) { + shared_ptr content = cv->content(); + + int t = 0; + while (true) { ViewList::iterator j = _views.begin(); while (j != _views.end()) { - shared_ptr test = dynamic_pointer_cast (*j); + shared_ptr test = dynamic_pointer_cast (*j); if (!test) { ++j; continue; @@ -436,10 +454,10 @@ Timeline::assign_tracks () shared_ptr test_content = test->content(); - if (test && test->track() == t) { + if (test && test->track() && test->track().get() == t) { bool const no_overlap = - (acv_content->position() < test_content->position() && acv_content->end() < test_content->position()) || - (acv_content->position() > test_content->end() && acv_content->end() > test_content->end()); + (content->position() < test_content->position() && content->end() < test_content->position()) || + (content->position() > test_content->end() && content->end() > test_content->end()); if (!no_overlap) { /* we have an overlap on track `t' */ @@ -457,7 +475,7 @@ Timeline::assign_tracks () } } - acv->set_track (t); + cv->set_track (t); _tracks = max (_tracks, t + 1); } @@ -471,14 +489,14 @@ Timeline::tracks () const } void -Timeline::setup_pixels_per_time_unit () +Timeline::setup_pixels_per_second () { shared_ptr film = _film.lock (); - if (!film || film->length() == 0) { + if (!film || film->length() == DCPTime ()) { return; } - _pixels_per_time_unit = static_cast(width() - x_offset() * 2) / film->length (); + _pixels_per_second = static_cast(width() - x_offset() * 2) / film->length().seconds (); } shared_ptr @@ -597,13 +615,13 @@ Timeline::set_position_from_event (wxMouseEvent& ev) return; } - Time new_position = _down_view_position + (p.x - _down_point.x) / _pixels_per_time_unit; + DCPTime new_position = _down_view_position + DCPTime::from_seconds ((p.x - _down_point.x) / _pixels_per_second); if (_snap) { bool first = true; - Time nearest_distance = TIME_MAX; - Time nearest_new_position = TIME_MAX; + DCPTime nearest_distance = DCPTime::max (); + DCPTime nearest_new_position = DCPTime::max (); /* Find the nearest content edge; this is inefficient */ for (ViewList::iterator i = _views.begin(); i != _views.end(); ++i) { @@ -614,7 +632,7 @@ Timeline::set_position_from_event (wxMouseEvent& ev) { /* Snap starts to ends */ - Time const d = abs (cv->content()->end() - new_position); + DCPTime const d = DCPTime (cv->content()->end() - new_position).abs (); if (first || d < nearest_distance) { nearest_distance = d; nearest_new_position = cv->content()->end(); @@ -623,7 +641,10 @@ Timeline::set_position_from_event (wxMouseEvent& ev) { /* Snap ends to starts */ - Time const d = abs (cv->content()->position() - (new_position + _down_view->content()->length_after_trim())); + DCPTime const d = DCPTime ( + cv->content()->position() - (new_position + _down_view->content()->length_after_trim()) + ).abs (); + if (d < nearest_distance) { nearest_distance = d; nearest_new_position = cv->content()->position() - _down_view->content()->length_after_trim (); @@ -635,14 +656,14 @@ Timeline::set_position_from_event (wxMouseEvent& ev) if (!first) { /* Snap if it's close; `close' means within a proportion of the time on the timeline */ - if (nearest_distance < (width() / pixels_per_time_unit()) / 32) { + if (nearest_distance < DCPTime::from_seconds ((width() / pixels_per_second()) / 32)) { new_position = nearest_new_position; } } } - if (new_position < 0) { - new_position = 0; + if (new_position < DCPTime ()) { + new_position = DCPTime (); } _down_view->content()->set_position (new_position); @@ -667,7 +688,7 @@ Timeline::film () const void Timeline::resized () { - setup_pixels_per_time_unit (); + setup_pixels_per_second (); } void