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/*
Copyright (C) 2019-2021 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/>.
*/
#include "markers_dialog.h"
#include "wx_util.h"
#include "timecode.h"
#include "static_text.h"
#include "dcpomatic_button.h"
#include "check_box.h"
#include "film_viewer.h"
#include "lib/film.h"
#include <dcp/types.h>
#include <wx/gbsizer.h>
#include <boost/bind/bind.hpp>
#include <iostream>
using std::cout;
using std::shared_ptr;
using std::weak_ptr;
using std::make_shared;
using boost::optional;
using boost::bind;
using dcpomatic::DCPTime;
class Marker
{
public:
Marker (wxWindow* parent, wxGridBagSizer* grid, int row, weak_ptr<Film> film_, weak_ptr<FilmViewer> viewer_, wxString name, dcp::Marker type_)
: film (film_)
, viewer (viewer_)
, type (type_)
{
checkbox = new CheckBox(parent, name);
grid->Add (checkbox, wxGBPosition(row, 0), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
timecode = new Timecode<DCPTime> (parent);
grid->Add (timecode, wxGBPosition(row, 1));
set_button = new Button (parent, _("Set from current position"));
grid->Add (set_button, wxGBPosition(row, 2));
auto f = film.lock ();
DCPOMATIC_ASSERT (f);
auto t = f->marker (type);
checkbox->SetValue (static_cast<bool>(t));
if (t) {
timecode->set (*t, f->video_frame_rate());
}
set_sensitivity ();
set_button->Bind (wxEVT_BUTTON, bind(&Marker::set, this));
checkbox->Bind (wxEVT_CHECKBOX, bind(&Marker::set_sensitivity, this));
timecode->Changed.connect (bind(&Marker::changed, this));
}
private:
void set_sensitivity ()
{
timecode->Enable (checkbox->GetValue());
set_button->Enable (checkbox->GetValue());
}
void set ()
{
auto f = film.lock ();
DCPOMATIC_ASSERT (f);
auto v = viewer.lock ();
DCPOMATIC_ASSERT (v);
timecode->set (v->position(), f->video_frame_rate());
changed ();
}
void changed ()
{
auto f = film.lock ();
DCPOMATIC_ASSERT (f);
auto vfr = f->video_frame_rate();
auto tc = timecode->get(vfr);
if (tc >= f->length()) {
tc = f->length() - DCPTime::from_frames(1, vfr);
timecode->set (tc, vfr);
}
if (checkbox->GetValue()) {
f->set_marker (type, tc);
} else {
f->unset_marker (type);
}
}
weak_ptr<Film> film;
weak_ptr<FilmViewer> viewer;
dcp::Marker type;
CheckBox* checkbox;
Timecode<dcpomatic::DCPTime>* timecode;
Button* set_button;
};
MarkersDialog::MarkersDialog (wxWindow* parent, weak_ptr<Film> film, weak_ptr<FilmViewer> viewer)
: wxDialog (parent, wxID_ANY, _("Markers"))
, _film (film)
{
auto sizer = new wxBoxSizer (wxVERTICAL);
auto grid = new wxGridBagSizer (DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
int r = 0;
_markers.push_back (make_shared<Marker>(this, grid, r++, film, viewer, _("First frame of composition"), dcp::Marker::FFOC));
_markers.push_back (make_shared<Marker>(this, grid, r++, film, viewer, _("Last frame of composition"), dcp::Marker::LFOC));
_markers.push_back (make_shared<Marker>(this, grid, r++, film, viewer, _("First frame of title credits"), dcp::Marker::FFTC));
_markers.push_back (make_shared<Marker>(this, grid, r++, film, viewer, _("Last frame of title credits"), dcp::Marker::LFTC));
_markers.push_back (make_shared<Marker>(this, grid, r++, film, viewer, _("First frame of intermission"), dcp::Marker::FFOI));
_markers.push_back (make_shared<Marker>(this, grid, r++, film, viewer, _("Last frame of intermission"), dcp::Marker::LFOI));
_markers.push_back (make_shared<Marker>(this, grid, r++, film, viewer, _("First frame of end credits"), dcp::Marker::FFEC));
_markers.push_back (make_shared<Marker>(this, grid, r++, film, viewer, _("Last frame of end credits"), dcp::Marker::LFEC));
_markers.push_back (make_shared<Marker>(this, grid, r++, film, viewer, _("First frame of moving credits"), dcp::Marker::FFMC));
_markers.push_back (make_shared<Marker>(this, grid, r++, film, viewer, _("Last frame of moving credits"), dcp::Marker::LFMC));
sizer->Add (grid, 0, wxALL, 8);
auto buttons = CreateSeparatedButtonSizer (wxCLOSE);
if (buttons) {
sizer->Add (buttons, wxSizerFlags().Expand().DoubleBorder());
}
SetSizerAndFit (sizer);
}
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