/*
- Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2017 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 <wx/wx.h>
#include "lib/film.h"
+class wxToggleButton;
class FFmpegPlayer;
+class Image;
+class RGBPlusAlphaImage;
+class PlayerVideo;
/** @class FilmViewer
* @brief A wx widget to view a preview of a Film.
class FilmViewer : public wxPanel
{
public:
- FilmViewer (boost::shared_ptr<Film>, wxWindow *);
+ FilmViewer (wxWindow *);
void set_film (boost::shared_ptr<Film>);
+ /** @return our `playhead' position; this may not lie exactly on a frame boundary */
+ DCPTime position () const {
+ return _position;
+ }
+
+ void set_position (DCPTime p);
+ void set_coalesce_player_changes (bool c);
+
+ void refresh ();
+
+ boost::signals2::signal<void (boost::weak_ptr<PlayerVideo>)> ImageChanged;
+
private:
+ void paint_panel ();
+ void panel_sized (wxSizeEvent &);
+ void slider_moved ();
+ void play_clicked ();
+ void timer ();
+ void calculate_sizes ();
+ void check_play_state ();
+ void active_jobs_changed (boost::optional<std::string>);
+ void back_clicked (wxMouseEvent &);
+ void forward_clicked (wxMouseEvent &);
+ void player_changed (bool);
+ void update_position_label ();
+ void update_position_slider ();
+ void video (boost::shared_ptr<PlayerVideo>, DCPTime time);
+ void get ();
+ void seek (DCPTime t, bool accurate);
+ void refresh_panel ();
+ void setup_sensitivity ();
void film_changed (Film::Property);
+ DCPTime nudge_amount (wxMouseEvent &);
+ void timecode_clicked ();
+ void frame_number_clicked ();
+ void go_to (DCPTime t);
+ void jump_to_selected_clicked ();
boost::shared_ptr<Film> _film;
- FFmpegPlayer* _player;
+ boost::shared_ptr<Player> _player;
+
+ wxSizer* _v_sizer;
+ wxPanel* _panel;
+ wxCheckBox* _outline_content;
+ wxRadioButton* _left_eye;
+ wxRadioButton* _right_eye;
+ wxCheckBox* _jump_to_selected;
+ wxSlider* _slider;
+ wxButton* _back_button;
+ wxButton* _forward_button;
+ wxStaticText* _frame_number;
+ wxStaticText* _timecode;
+ wxToggleButton* _play_button;
+ wxTimer _timer;
+ bool _coalesce_player_changes;
+ bool _pending_player_change;
+
+ boost::shared_ptr<const Image> _frame;
+ DCPTime _position;
+ Position<int> _inter_position;
+ dcp::Size _inter_size;
+
+ /** Size of our output (including padding if we have any) */
+ dcp::Size _out_size;
+ /** Size of the panel that we have available */
+ dcp::Size _panel_size;
+ /** true if the last call to Player::seek() was specified to be accurate;
+ * this is used so that when re-fetching the current frame we
+ * can get the same one that we got last time.
+ */
+ bool _last_seek_accurate;
};