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/*
Copyright (C) 2013-2018 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 "colours.h"
#include "content_timeline_audio_view.h"
#include "wx_util.h"
#include "lib/audio_content.h"
#include "lib/util.h"
using std::dynamic_pointer_cast;
using std::list;
using std::shared_ptr;
/** @class ContentTimelineAudioView
* @brief Content timeline view for AudioContent.
*/
ContentTimelineAudioView::ContentTimelineAudioView(ContentTimeline& tl, shared_ptr<Content> c)
: TimelineContentView (tl, c)
{
}
wxColour
ContentTimelineAudioView::background_colour () const
{
return AUDIO_CONTENT_COLOUR;
}
wxColour
ContentTimelineAudioView::foreground_colour () const
{
return wxColour (0, 0, 0, 255);
}
wxString
ContentTimelineAudioView::label () const
{
wxString s = TimelineContentView::label ();
shared_ptr<AudioContent> ac = content()->audio;
DCPOMATIC_ASSERT (ac);
if (ac->gain() > 0.01) {
s += wxString::Format(char_to_wx(" +%.1fdB"), ac->gain());
} else if (ac->gain() < -0.01) {
s += wxString::Format(char_to_wx(" %.1fdB"), ac->gain());
}
if (ac->delay() > 0) {
s += wxString::Format (_(" delayed by %dms"), ac->delay());
} else if (ac->delay() < 0) {
s += wxString::Format (_(" advanced by %dms"), -ac->delay());
}
auto mapped = ac->mapping().mapped_output_channels();
if (!mapped.empty ()) {
s += char_to_wx(" → ");
for (auto i: mapped) {
s += std_to_wx(short_audio_channel_name(i)) + char_to_wx(", ");
}
s = s.Left(s.Length() - 2);
}
return s;
}
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