123 lines
3.1 KiB
C++
123 lines
3.1 KiB
C++
/*
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* Copyright (C) 2013 Emeric Poupon
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*
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* This file is part of LMS.
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*
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* LMS is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* LMS is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with LMS. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <Wt/WBreak>
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#include "logger/Logger.hpp"
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#include "AudioWidget.hpp"
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namespace UserInterface {
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AudioWidget::AudioWidget(SessionData& sessionData, Wt::WContainerWidget* parent)
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: Wt::WContainerWidget(parent),
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_db(sessionData.getDatabaseHandler()),
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_audioDbWidget(nullptr),
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_mediaPlayer(nullptr),
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_imgResource(nullptr),
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_img(nullptr)
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{
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_audioDbWidget = new AudioDatabaseWidget(sessionData.getDatabaseHandler(), this);
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_audioDbWidget->trackSelected().connect(this, &AudioWidget::playTrack);
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_mediaPlayer = new AudioMediaPlayerWidget(this);
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_mediaPlayer->playbackEnded().connect(this, &AudioWidget::handleTrackEnded);
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this->addWidget(new Wt::WBreak());
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// Image
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_imgResource = new Wt::WMemoryResource(this);
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_imgLink.setResource( _imgResource);
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_img = new Wt::WImage(_imgLink, this);
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}
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void
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AudioWidget::search(const std::string& searchText)
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{
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_audioDbWidget->search(searchText);
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}
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void
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AudioWidget::playTrack(boost::filesystem::path p)
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{
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LMS_LOG(MOD_UI, SEV_DEBUG) << "play track '" << p << "'";
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try {
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std::size_t bitrate = 0;
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// Get user preferences
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{
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Wt::Dbo::Transaction transaction(_db.getSession());
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Database::User::pointer user = _db.getCurrentUser();
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if (user)
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bitrate = user->getAudioBitrate();
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else
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{
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LMS_LOG(MOD_UI, SEV_ERROR) << "Can't play video: user does not exists!";
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return; // TODO logout?
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}
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}
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Transcode::InputMediaFile inputFile(p);
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Transcode::Parameters parameters(inputFile, Transcode::Format::get(Transcode::Format::OGA));
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parameters.setBitrate(Transcode::Stream::Audio, bitrate);
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_mediaPlayer->load( parameters );
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// Refresh cover
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{
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std::vector<CoverArt::CoverArt> covers = inputFile.getCovers();
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if (!covers.empty())
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{
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LMS_LOG(MOD_UI, SEV_DEBUG) << "Cover found!";
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if (!covers.front().scale(256)) // TODO
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LMS_LOG(MOD_UI, SEV_ERROR) << "Cannot resize!";
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//_imgResource->setMimeType(covers.front().getMimeType());
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_imgResource->setData(covers.front().getData());
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}
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else {
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LMS_LOG(MOD_UI, SEV_DEBUG) << "No cover found!";
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_imgResource->setData( std::vector<unsigned char>());
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}
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_imgResource->setChanged();
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}
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}
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catch( std::exception &e)
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{
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LMS_LOG(MOD_UI, SEV_ERROR) << "Caught exception while loading '" << p << "': " << e.what();
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}
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}
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void
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AudioWidget::handleTrackEnded(void)
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{
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LMS_LOG(MOD_UI, SEV_DEBUG) << "Track playback ended!";
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_audioDbWidget->selectNextTrack();
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}
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} // namespace UserInterface
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