/*
- Copyright (C) 2013 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2013-2019 Carl Hetherington <cth@carlh.net>
- This program is free software; you can redistribute it and/or modify
+ This file is part of DCP-o-matic.
+
+ DCP-o-matic is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ DCP-o-matic is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
-#include <boost/shared_ptr.hpp>
-#include <boost/weak_ptr.hpp>
+#include "content_menu.h"
+#include "timeline_content_view.h"
+#include "lib/util.h"
+#include "lib/rect.h"
+#include "lib/film.h"
#include <wx/wx.h>
+#include <boost/signals2.hpp>
-class Playlist;
+class Film;
+class ContentPanel;
+class TimelineView;
+class TimelineTimeAxisView;
+class TimelineReelsView;
+class TimelineLabelsView;
+class FilmViewer;
class Timeline : public wxPanel
{
public:
- Timeline (wxWindow *, boost::shared_ptr<Playlist>);
+ Timeline (wxWindow *, ContentPanel *, std::shared_ptr<Film>, std::weak_ptr<FilmViewer> viewer);
+
+ std::shared_ptr<const Film> film () const;
+
+ void force_redraw (dcpomatic::Rect<int> const &);
+
+ int width () const;
+
+ int pixels_per_track () const {
+ return _pixels_per_track;
+ }
+
+ boost::optional<double> pixels_per_second () const {
+ return _pixels_per_second;
+ }
+
+ int tracks () const;
+
+ void set_snap (bool s) {
+ _snap = s;
+ }
+
+ bool snap () const {
+ return _snap;
+ }
+
+ void set_selection (ContentList selection);
+
+ enum Tool {
+ SELECT,
+ ZOOM,
+ ZOOM_ALL,
+ SNAP,
+ SEQUENCE
+ };
+
+ void tool_clicked (Tool t);
+
+ int tracks_y_offset () const;
private:
- void paint (wxPaintEvent &);
- void playlist_changed ();
+ void paint_labels ();
+ void paint_main ();
+ void left_down (wxMouseEvent &);
+ void left_down_select (wxMouseEvent &);
+ void left_up (wxMouseEvent &);
+ void left_up_select (wxMouseEvent &);
+ void left_up_zoom (wxMouseEvent &);
+ void right_down (wxMouseEvent &);
+ void right_down_select (wxMouseEvent &);
+ void mouse_moved (wxMouseEvent &);
+ void mouse_moved_select (wxMouseEvent &);
+ void mouse_moved_zoom (wxMouseEvent &);
+ void film_change (ChangeType type, Film::Property);
+ void film_content_change (ChangeType type, int, bool frequent);
+ void resized ();
+ void assign_tracks ();
+ void set_position_from_event (wxMouseEvent& ev, bool force_emit = false);
+ void clear_selection ();
+ void recreate_views ();
+ void setup_scrollbars ();
+ void scrolled (wxScrollWinEvent& ev);
+ void set_pixels_per_second (double pps);
+ void set_pixels_per_track (int h);
+ void zoom_all ();
+ void update_playhead ();
+
+ std::shared_ptr<TimelineView> event_to_view (wxMouseEvent &);
+ TimelineContentViewList selected_views () const;
+ ContentList selected_content () const;
+ void maybe_snap (dcpomatic::DCPTime a, dcpomatic::DCPTime b, boost::optional<dcpomatic::DCPTime>& nearest_distance) const;
+
+ wxScrolledCanvas* _labels_canvas;
+ wxScrolledCanvas* _main_canvas;
+ ContentPanel* _content_panel;
+ std::weak_ptr<Film> _film;
+ std::weak_ptr<FilmViewer> _viewer;
+ TimelineViewList _views;
+ std::shared_ptr<TimelineTimeAxisView> _time_axis_view;
+ std::shared_ptr<TimelineReelsView> _reels_view;
+ std::shared_ptr<TimelineLabelsView> _labels_view;
+ int _tracks;
+ boost::optional<double> _pixels_per_second;
+ bool _left_down;
+ wxPoint _down_point;
+ boost::optional<wxPoint> _zoom_point;
+ std::shared_ptr<TimelineContentView> _down_view;
+ dcpomatic::DCPTime _down_view_position;
+ bool _first_move;
+ ContentMenu _menu;
+ bool _snap;
+ std::list<dcpomatic::DCPTime> _start_snaps;
+ std::list<dcpomatic::DCPTime> _end_snaps;
+ Tool _tool;
+ int _x_scroll_rate;
+ int _y_scroll_rate;
+ int _pixels_per_track;
+ bool _first_resize;
+ wxTimer _timer;
+
+ static double const _minimum_pixels_per_second;
+ static int const _minimum_pixels_per_track;
- static int const _track_height;
-
- boost::weak_ptr<Playlist> _playlist;
+ boost::signals2::scoped_connection _film_changed_connection;
+ boost::signals2::scoped_connection _film_content_change_connection;
};