/*
    Copyright (C) 2012-2021 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/>.

*/


/** @file  src/filter_dialog.h
 *  @brief A dialog to select FFmpeg filters.
 */


#include <dcp/warnings.h>
LIBDCP_DISABLE_WARNINGS
#include <wx/wx.h>
#include <boost/signals2.hpp>
LIBDCP_ENABLE_WARNINGS


class Film;
class Filter;


/** @class FilterDialog
 *  @brief A dialog to select FFmpeg filters.
 */
class FilterDialog : public wxDialog
{
public:
	FilterDialog(wxWindow *, std::vector<Filter> const&);

	boost::signals2::signal<void (std::vector<Filter>)> ActiveChanged;

private:
	void active_changed ();
	void filter_toggled ();
	std::vector<Filter> active() const;

	std::map<Filter, wxCheckBox *> _filters;
};