143 lines
3.9 KiB
C++
143 lines
3.9 KiB
C++
#include <boost/foreach.hpp>
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#include <Wt/WText>
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#include <Wt/WPushButton>
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#include <Wt/WMediaPlayer>
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#include <Wt/WFileResource>
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#include "transcode/Parameters.hpp"
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#include "resource/AvConvTranscodeStreamResource.hpp"
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#include "VideoDatabaseWidget.hpp"
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namespace UserInterface {
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VideoDatabaseWidget::VideoDatabaseWidget(Database::Handler& db, Wt::WContainerWidget *parent)
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: Wt::WContainerWidget(parent),
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_db(db)
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{
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_table = new Wt::WTable( this );
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_table->setHeaderCount(1);
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Wt::Dbo::Transaction transaction ( _db.getSession() );
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updateView( Database::Path::pointer() );
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_table->addStyleClass("table form-inline");
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_table->toggleStyleClass("table-hover", true);
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_table->toggleStyleClass("table-striped", true);
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}
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void
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VideoDatabaseWidget::addHeader(void)
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{
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_table->elementAt(0, 0)->addWidget(new Wt::WText("Name"));
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_table->elementAt(0, 1)->addWidget(new Wt::WText("Duration"));
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_table->elementAt(0, 2)->addWidget(new Wt::WText("Action"));
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}
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void
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VideoDatabaseWidget::addDirectory(const std::string& name, const boost::filesystem::path& path)
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{
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int row = _table->rowCount();
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std::cout << "Adding DIR at row " << row << ", path = '" << path << "'" << std::endl;
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new Wt::WText(Wt::WString::fromUTF8( name ), _table->elementAt(row, 0));
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new Wt::WText(Wt::WString::fromUTF8( " " ), _table->elementAt(row, 1));
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Wt::WPushButton* btn = new Wt::WPushButton(Wt::WString::fromUTF8( "Open"), _table->elementAt(row, 2));
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btn->clicked().connect( boost::bind(&VideoDatabaseWidget::handleOpenDirectory, this, path) );
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}
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void
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VideoDatabaseWidget::addVideo(const std::string& name, const boost::posix_time::time_duration& duration, const boost::filesystem::path& path)
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{
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int row = _table->rowCount();
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std::cout << "Adding VIDEO at row " << row << ", path = '" << path << "'" << std::endl;
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new Wt::WText(Wt::WString::fromUTF8( name ), _table->elementAt(row, 0));
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new Wt::WText(Wt::WString::fromUTF8( boost::posix_time::to_simple_string( duration )), _table->elementAt(row, 1));
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Wt::WPushButton* btn = new Wt::WPushButton(Wt::WString::fromUTF8( "Play"), _table->elementAt(row, 2));
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btn->clicked().connect( boost::bind(&VideoDatabaseWidget::handlePlayVideo, this, path) );
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}
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void
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VideoDatabaseWidget::updateView(Database::Path::pointer directory)
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{
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// Clear table from row 1 to end
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// while(_table->rowCount() > 2)
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// _table->deleteRow( _table->rowCount() - 1);
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_table->clear();
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addHeader();
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std::vector< Database::Path::pointer > pathes;
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if(directory)
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{
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pathes = directory->getChilds();
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// Add parent directory
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addDirectory("<Parent>", directory->getParent() ? directory->getParent() ->getPath() : boost::filesystem::path());
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}
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else
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pathes = Database::Path::getRoots(_db.getSession() );
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// Add childs
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BOOST_FOREACH(Database::Path::pointer path, pathes)
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{
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std::cout << "Adding path " << path->getPath() << std::endl;
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if (path->isDirectory())
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addDirectory( path->getFileName(), path->getPath());
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else if (path->getVideo())
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addVideo( path->getFileName(), path->getVideo()->getDuration(), path->getPath());
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else
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std::cerr << "Bad type??" << std::endl;
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}
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}
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void
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VideoDatabaseWidget::handleOpenDirectory(boost::filesystem::path path)
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{
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Wt::Dbo::Transaction transaction ( _db.getSession() );
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Database::Path::pointer directory = Database::Path::getByPath(_db.getSession(), path);
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updateView(directory);
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}
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void
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VideoDatabaseWidget::handlePlayVideo(const boost::filesystem::path& videoFilePath)
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{
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std::cout << "Wants to play video " << videoFilePath << std::endl;
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Wt::Dbo::Transaction transaction ( _db.getSession() );
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Database::Path::pointer path = Database::Path::getByPath(_db.getSession(), videoFilePath);
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Database::Video::pointer video;
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if (path)
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video = path->getVideo();
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if (!video)
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{
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std::cerr << "Cannot find video for this path '" << videoFilePath << "'" << std::endl;
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return;
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}
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// Emit signal
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playVideo().emit(videoFilePath);
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}
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} // namespace UserInterface
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