147 lines
4.0 KiB
C++
147 lines
4.0 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 <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 "database/VideoTypes.hpp"
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#include "database/MediaDirectory.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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_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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updateView( boost::filesystem::path(), 0);
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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, boost::filesystem::path path, size_t depth)
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{
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int row = _table->rowCount();
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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(std::bind([=] () {
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updateView(path, depth);
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}));
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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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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(std::bind([=] () {
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playVideo().emit(path);
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}));
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}
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void
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VideoDatabaseWidget::updateView(boost::filesystem::path directory, size_t depth)
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{
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_table->clear();
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addHeader();
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// If directory is not valid, add the root Media Directories
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if (depth == 0)
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{
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Wt::Dbo::Transaction transaction ( _db.getSession() );
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std::vector<Database::MediaDirectory::pointer> dirs
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= Database::MediaDirectory::getByType(_db.getSession(), Database::MediaDirectory::Video);
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BOOST_FOREACH(Database::MediaDirectory::pointer dir, dirs)
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{
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addDirectory( dir->getPath().filename().string(),
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dir->getPath(),
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depth + 1);
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}
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}
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else
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{
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addDirectory( "..", directory.parent_path(), depth - 1);
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// Iterators over files in the directory
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// If directory, add a directory entry
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// If video, add a video entry
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std::vector<boost::filesystem::path> paths;
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std::copy(boost::filesystem::directory_iterator(directory), boost::filesystem::directory_iterator(), std::back_inserter(paths));
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std::sort(paths.begin(), paths.end());
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BOOST_FOREACH(const boost::filesystem::path& path, paths)
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{
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if (boost::filesystem::is_directory(path))
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addDirectory( path.filename().string(), path, depth + 1);
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else if (boost::filesystem::is_regular(path) )
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{
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Wt::Dbo::Transaction transaction ( _db.getSession() );
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Database::Video::pointer video = Database::Video::getByPath( _db.getSession(), path);
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if (video)
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addVideo( video->getName(), video->getDuration(), path);
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}
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}
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}
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}
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} // namespace UserInterface
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