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/*
Copyright (C) 2023 Carl Hetherington <cth@carlh.net>
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.
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 DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef DCPOMATIC_DCP_TIMELINE_H
#define DCPOMATIC_DCP_TIMELINE_H
#include "timecode.h"
#include "timeline.h"
#include "lib/change_signaller.h"
#include "lib/film_property.h"
#include "lib/rect.h"
#include <dcp/warnings.h>
LIBDCP_DISABLE_WARNINGS
#include <wx/wx.h>
LIBDCP_ENABLE_WARNINGS
#include <memory>
class CheckBox;
class Choice;
class Film;
class ReelBoundary;
class SpinCtrl;
class wxGridBagSizer;
class DCPTimeline : public Timeline
{
public:
DCPTimeline(wxWindow* parent, std::shared_ptr<Film> film);
void force_redraw(dcpomatic::Rect<int> const &);
private:
void paint();
void paint_reels(wxGraphicsContext* gc, wxColour* palette);
void paint_content(wxGraphicsContext* gc, wxColour* palette);
void setup_pixels_per_second();
void left_down(wxMouseEvent& ev);
void right_down(wxMouseEvent& ev);
void left_up(wxMouseEvent& ev);
void mouse_moved(wxMouseEvent& ev);
void reel_mode_changed();
void maximum_reel_size_changed();
void film_changed(ChangeType type, FilmProperty property);
void film_content_changed(ChangeType type, int property);
std::shared_ptr<Film> film() const;
void setup_sensitivity();
void setup_reel_types();
void add_reel_boundary();
void remove_reel_boundary();
void setup_reel_settings();
void setup_reel_boundaries();
std::shared_ptr<ReelBoundary> event_to_reel_boundary(wxMouseEvent& ev) const;
std::shared_ptr<ReelBoundary> position_to_reel_boundary(Position<int> position) const;
void set_reel_boundary(int index, dcpomatic::DCPTime time);
bool editable() const;
std::weak_ptr<Film> _film;
wxScrolledCanvas* _canvas;
class Drag
{
public:
Drag(
std::shared_ptr<ReelBoundary> reel_boundary_,
std::vector<std::shared_ptr<ReelBoundary>> const& reel_boundaries,
std::shared_ptr<const Film> film,
int offset_,
bool snap,
dcpomatic::DCPTime snap_distance
);
std::shared_ptr<ReelBoundary> reel_boundary;
std::shared_ptr<ReelBoundary> previous;
std::shared_ptr<ReelBoundary> next;
int offset = 0;
void set_time(dcpomatic::DCPTime time);
dcpomatic::DCPTime time() const;
private:
std::vector<dcpomatic::DCPTime> _snaps;
dcpomatic::DCPTime _snap_distance;
};
boost::optional<Drag> _drag;
wxPoint _right_down_position;
wxPanel* _reel_settings;
Choice* _reel_type;
SpinCtrl* _maximum_reel_size;
CheckBox* _snap;
wxPanel* _reel_detail;
wxGridBagSizer* _reel_detail_sizer;
wxMenu* _menu;
wxMenuItem* _add_reel_boundary;
wxMenuItem* _remove_reel_boundary;
boost::signals2::scoped_connection _film_connection;
boost::signals2::scoped_connection _film_content_connection;
std::vector<std::shared_ptr<ReelBoundary>> _reel_boundaries;
};
#endif
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