2007-03-27 22:49:29 +04:00
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/*
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* Bittorrent Client using Qt4 and libtorrent.
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2007-07-14 18:31:59 +04:00
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* Copyright (C) 2006 Christophe Dumez
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2007-03-27 22:49:29 +04:00
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*
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2007-07-14 18:31:59 +04:00
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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2007-03-27 22:49:29 +04:00
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*
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* This program 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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2007-07-14 18:31:59 +04:00
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Contact : chris@qbittorrent.org
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2007-03-27 22:49:29 +04:00
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*/
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#include <QStandardItemModel>
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#include <QHeaderView>
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#include <QCompleter>
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#include <QSettings>
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#include <QMessageBox>
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#include <QSystemTrayIcon>
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#include <QTemporaryFile>
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#include <QSystemTrayIcon>
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#include <iostream>
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2007-11-30 13:48:00 +03:00
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#include <QTimer>
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2008-06-25 23:29:29 +04:00
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#include <QDir>
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2007-03-27 22:49:29 +04:00
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#include "searchEngine.h"
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#include "bittorrent.h"
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2007-07-20 21:11:02 +04:00
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#include "downloadThread.h"
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2008-06-25 23:29:29 +04:00
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#include "misc.h"
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#include "SearchListDelegate.h"
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2007-03-27 22:49:29 +04:00
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#define SEARCHHISTORY_MAXSIZE 50
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2008-06-25 23:04:42 +04:00
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/*SEARCH ENGINE START*/
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SearchEngine::SearchEngine(bittorrent *BTSession, QSystemTrayIcon *myTrayIcon, bool systrayIntegration) : QWidget(), BTSession(BTSession), myTrayIcon(myTrayIcon), systrayIntegration(systrayIntegration){
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setupUi(this);
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downloader = new downloadThread(this);
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2008-06-26 00:02:38 +04:00
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all_tab = new QList<SearchTab*>();
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2008-06-25 23:04:42 +04:00
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// new qCompleter to the search pattern
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startSearchHistory();
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searchCompleter = new QCompleter(searchHistory, this);
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searchCompleter->setCaseSensitivity(Qt::CaseInsensitive);
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search_pattern->setCompleter(searchCompleter);
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// Boolean initialization
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search_stopped = false;
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// Creating Search Process
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searchProcess = new QProcess(this);
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connect(searchProcess, SIGNAL(started()), this, SLOT(searchStarted()));
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connect(searchProcess, SIGNAL(readyReadStandardOutput()), this, SLOT(readSearchOutput()));
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connect(searchProcess, SIGNAL(finished(int, QProcess::ExitStatus)), this, SLOT(searchFinished(int,QProcess::ExitStatus)));
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searchTimeout = new QTimer(this);
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searchTimeout->setSingleShot(true);
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connect(searchTimeout, SIGNAL(timeout()), this, SLOT(on_stop_search_button_clicked()));
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// Check last enabled search engines
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loadEngineSettings();
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// Update nova.py search plugin if necessary
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updateNova();
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}
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SearchEngine::~SearchEngine(){
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qDebug("Search destruction");
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// save the searchHistory for later uses
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saveSearchHistory();
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searchProcess->kill();
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searchProcess->waitForFinished();
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delete searchTimeout;
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delete searchProcess;
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delete searchCompleter;
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delete downloader;
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2008-06-26 00:02:38 +04:00
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delete all_tab;
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2008-06-25 23:04:42 +04:00
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}
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void SearchEngine::on_enginesButton_clicked() {
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engineSelectDlg *dlg = new engineSelectDlg(this);
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connect(dlg, SIGNAL(enginesChanged()), this, SLOT(loadEngineSettings()));
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}
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2007-03-27 22:49:29 +04:00
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// get the last searchs from a QSettings to a QStringList
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void SearchEngine::startSearchHistory(){
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QSettings settings("qBittorrent", "qBittorrent");
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settings.beginGroup("Search");
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searchHistory = settings.value("searchHistory",-1).toStringList();
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settings.endGroup();
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}
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2007-08-31 16:06:31 +04:00
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void SearchEngine::loadEngineSettings() {
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qDebug("Loading engine settings");
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enabled_engines.clear();
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QSettings settings(QString::fromUtf8("qBittorrent"), QString::fromUtf8("qBittorrent"));
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QStringList known_engines = settings.value(QString::fromUtf8("SearchEngines/knownEngines"), QStringList()).toStringList();
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QVariantList known_enginesEnabled = settings.value(QString::fromUtf8("SearchEngines/knownEnginesEnabled"), QList<QVariant>()).toList();
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QString engine;
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unsigned int i = 0;
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foreach(engine, known_engines) {
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if(known_enginesEnabled.at(i).toBool())
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enabled_engines << engine;
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++i;
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}
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if(enabled_engines.empty())
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enabled_engines << "all";
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qDebug("Engine settings loaded");
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}
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2007-03-27 22:49:29 +04:00
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// Save the history list into the QSettings for the next session
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void SearchEngine::saveSearchHistory()
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{
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QSettings settings("qBittorrent", "qBittorrent");
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settings.beginGroup("Search");
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settings.setValue("searchHistory",searchHistory);
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settings.endGroup();
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}
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// Function called when we click on search button
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void SearchEngine::on_search_button_clicked(){
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2007-07-22 17:42:09 +04:00
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if(searchProcess->state() != QProcess::NotRunning){
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searchProcess->kill();
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searchProcess->waitForFinished();
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}
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2007-11-30 13:48:00 +03:00
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if(searchTimeout->isActive()) {
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searchTimeout->stop();
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}
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2007-03-27 22:49:29 +04:00
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QString pattern = search_pattern->text().trimmed();
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// No search pattern entered
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if(pattern.isEmpty()){
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QMessageBox::critical(0, tr("Empty search pattern"), tr("Please type a search pattern first"));
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return;
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}
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2008-06-25 23:52:39 +04:00
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// Tab Addition
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tab_search=new SearchTab(this);
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tabWidget->addTab(tab_search, pattern);
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2008-06-26 00:02:38 +04:00
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all_tab->append(tab_search);
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2008-06-25 23:52:39 +04:00
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closeTab_button->setEnabled(true);
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2007-03-27 22:49:29 +04:00
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// if the pattern is not in the pattern
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if(searchHistory.indexOf(pattern) == -1){
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//update the searchHistory list
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searchHistory.append(pattern);
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// verify the max size of the history
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if(searchHistory.size() > SEARCHHISTORY_MAXSIZE)
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searchHistory = searchHistory.mid(searchHistory.size()/2,searchHistory.size()/2);
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searchCompleter = new QCompleter(searchHistory, this);
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searchCompleter->setCaseSensitivity(Qt::CaseInsensitive);
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search_pattern->setCompleter(searchCompleter);
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}
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// Getting checked search engines
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2007-08-31 16:06:31 +04:00
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Q_ASSERT(!enabled_engines.empty());
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2007-03-27 22:49:29 +04:00
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QStringList params;
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QStringList engineNames;
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search_stopped = false;
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2007-12-12 20:14:15 +03:00
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params << misc::qBittorrentPath()+"search_engine"+QDir::separator()+"nova2.py";
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2007-08-31 16:06:31 +04:00
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params << enabled_engines.join(",");
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2007-03-27 22:49:29 +04:00
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params << pattern.split(" ");
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// Update SearchEngine widgets
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no_search_results = true;
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nb_search_results = 0;
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search_result_line_truncated.clear();
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2008-06-25 23:04:42 +04:00
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//on change le texte du label courrant
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tab_search->getCurrentLabel()->setText(tr("Results")+" <i>(0)</i>:");
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2007-03-27 22:49:29 +04:00
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// Launch search
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2007-12-12 20:14:15 +03:00
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searchProcess->start("python", params, QIODevice::ReadOnly);
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2007-11-30 13:48:00 +03:00
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searchTimeout->start(180000); // 3min
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2007-03-27 22:49:29 +04:00
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}
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void SearchEngine::searchStarted(){
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// Update SearchEngine widgets
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search_status->setText(tr("Searching..."));
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search_status->repaint();
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stop_search_button->setEnabled(true);
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stop_search_button->repaint();
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2008-06-25 23:04:42 +04:00
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// clear results window ... not needed since we got Tabbed
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//SearchListModel->removeRows(0, SearchListModel->rowCount());
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2007-03-27 22:49:29 +04:00
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// Clear previous results urls too
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2008-06-25 23:04:42 +04:00
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//searchResultsUrls.clear();
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2007-03-27 22:49:29 +04:00
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}
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// Download the given item from search results list
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void SearchEngine::downloadSelectedItem(const QModelIndex& index){
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int row = index.row();
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// Get Item url
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2008-06-26 00:02:38 +04:00
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QString url = searchResultsUrls.value(all_tab->at(tabWidget->currentIndex())->getCurrentSearchListModel()->data(all_tab->at(tabWidget->currentIndex())->getCurrentSearchListModel()->index(row, NAME)).toString());
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2007-03-27 22:49:29 +04:00
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// Download from url
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BTSession->downloadFromUrl(url);
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// Set item color to RED
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2008-06-26 00:02:38 +04:00
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all_tab->at(tabWidget->currentIndex())->setRowColor(row, "red");
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2007-03-27 22:49:29 +04:00
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}
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// search Qprocess return output as soon as it gets new
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// stuff to read. We split it into lines and add each
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// line to search results calling appendSearchResult().
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void SearchEngine::readSearchOutput(){
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QByteArray output = searchProcess->readAllStandardOutput();
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2007-12-13 00:45:44 +03:00
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output.replace("\r", "");
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2007-03-27 22:49:29 +04:00
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QList<QByteArray> lines_list = output.split('\n');
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QByteArray line;
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if(!search_result_line_truncated.isEmpty()){
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QByteArray end_of_line = lines_list.takeFirst();
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lines_list.prepend(search_result_line_truncated+end_of_line);
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}
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search_result_line_truncated = lines_list.takeLast().trimmed();
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foreach(line, lines_list){
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appendSearchResult(QString(line));
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}
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2008-06-25 23:04:42 +04:00
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tab_search->getCurrentLabel()->setText(tr("Results")+QString::fromUtf8(" <i>(")+misc::toQString(nb_search_results)+QString::fromUtf8(")</i>:"));
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2007-03-27 22:49:29 +04:00
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}
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2007-08-31 16:06:31 +04:00
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// Update nova.py search plugin if necessary
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void SearchEngine::updateNova() {
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qDebug("Updating nova");
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// create search_engine directory if necessary
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QDir search_dir(misc::qBittorrentPath()+"search_engine");
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if(!search_dir.exists()){
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search_dir.mkdir(misc::qBittorrentPath()+"search_engine");
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2007-03-27 22:49:29 +04:00
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}
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2007-08-31 16:06:31 +04:00
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QFile package_file(search_dir.path()+QDir::separator()+"__init__.py");
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package_file.open(QIODevice::WriteOnly | QIODevice::Text);
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package_file.close();
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if(!search_dir.exists("engines")){
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search_dir.mkdir("engines");
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2007-03-27 22:49:29 +04:00
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}
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2007-08-31 16:06:31 +04:00
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QFile package_file2(search_dir.path()+QDir::separator()+"engines"+QDir::separator()+"__init__.py");
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package_file2.open(QIODevice::WriteOnly | QIODevice::Text);
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package_file2.close();
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// Copy search plugin files (if necessary)
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QString filePath = misc::qBittorrentPath()+"search_engine"+QDir::separator()+"nova2.py";
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if(misc::getPluginVersion(":/search_engine/nova2.py") > misc::getPluginVersion(filePath)) {
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if(QFile::exists(filePath))
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QFile::remove(filePath);
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2007-09-02 11:58:25 +04:00
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QFile::copy(":/search_engine/nova2.py", filePath);
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2007-03-27 22:49:29 +04:00
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}
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2007-08-31 16:06:31 +04:00
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// Set permissions
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2007-03-27 22:49:29 +04:00
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QFile::Permissions perm=QFile::ReadOwner | QFile::WriteOwner | QFile::ExeOwner | QFile::ReadUser | QFile::WriteUser | QFile::ExeUser | QFile::ReadGroup | QFile::ReadGroup;
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2007-08-31 16:06:31 +04:00
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QFile(misc::qBittorrentPath()+"search_engine"+QDir::separator()+"nova2.py").setPermissions(perm);
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2007-09-02 11:58:25 +04:00
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filePath = misc::qBittorrentPath()+"search_engine"+QDir::separator()+"novaprinter.py";
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if(misc::getPluginVersion(":/search_engine/novaprinter.py") > misc::getPluginVersion(filePath)) {
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if(QFile::exists(filePath)){
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QFile::remove(filePath);
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}
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QFile::copy(":/search_engine/novaprinter.py", filePath);
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2007-03-27 22:49:29 +04:00
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}
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2007-08-31 20:02:01 +04:00
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QString destDir = misc::qBittorrentPath()+"search_engine"+QDir::separator()+"engines"+QDir::separator();
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QDir shipped_subDir(":/search_engine/engines/");
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QStringList files = shipped_subDir.entryList();
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2007-08-31 16:06:31 +04:00
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QString file;
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foreach(file, files){
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2007-12-12 19:56:32 +03:00
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QString shipped_file = shipped_subDir.path()+"/"+file;
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2007-08-31 16:06:31 +04:00
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// Copy python classes
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if(file.endsWith(".py")) {
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2007-08-31 20:02:01 +04:00
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if(misc::getPluginVersion(shipped_file) > misc::getPluginVersion(destDir+file) ) {
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qDebug("shippped %s is more recent then local plugin, updating", file.toUtf8().data());
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if(QFile::exists(destDir+file)) {
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qDebug("Removing old %s", (destDir+file).toUtf8().data());
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QFile::remove(destDir+file);
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}
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qDebug("%s copied to %s", shipped_file.toUtf8().data(), (destDir+file).toUtf8().data());
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QFile::copy(shipped_file, destDir+file);
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2007-08-31 16:06:31 +04:00
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}
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} else {
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// Copy icons
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if(file.endsWith(".png")) {
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2007-08-31 20:02:01 +04:00
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if(!QFile::exists(destDir+file)) {
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QFile::copy(shipped_file, destDir+file);
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2007-08-31 16:06:31 +04:00
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}
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2007-07-21 00:30:33 +04:00
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}
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2007-03-27 22:49:29 +04:00
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}
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}
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}
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// Slot called when search is Finished
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// Search can be finished for 3 reasons :
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// Error | Stopped by user | Finished normally
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void SearchEngine::searchFinished(int exitcode,QProcess::ExitStatus){
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QSettings settings("qBittorrent", "qBittorrent");
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2007-09-08 21:07:29 +04:00
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bool useNotificationBalloons = settings.value("Preferences/General/NotificationBaloons", true).toBool();
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if(systrayIntegration && useNotificationBalloons) {
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2007-03-27 22:49:29 +04:00
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myTrayIcon->showMessage(tr("Search Engine"), tr("Search has finished"), QSystemTrayIcon::Information, TIME_TRAY_BALLOON);
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}
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if(exitcode){
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search_status->setText(tr("An error occured during search..."));
|
|
|
|
}else{
|
|
|
|
if(search_stopped){
|
|
|
|
search_status->setText(tr("Search aborted"));
|
|
|
|
}else{
|
|
|
|
if(no_search_results){
|
|
|
|
search_status->setText(tr("Search returned no results"));
|
|
|
|
}else{
|
|
|
|
search_status->setText(tr("Search has finished"));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2008-06-25 23:04:42 +04:00
|
|
|
tab_search->getCurrentLabel()->setText(tr("Results", "i.e: Search results")+QString::fromUtf8(" <i>(")+misc::toQString(nb_search_results)+QString::fromUtf8(")</i>:"));
|
2007-03-27 22:49:29 +04:00
|
|
|
search_button->setEnabled(true);
|
|
|
|
stop_search_button->setEnabled(false);
|
|
|
|
}
|
|
|
|
|
|
|
|
// SLOT to append one line to search results list
|
|
|
|
// Line is in the following form :
|
|
|
|
// file url | file name | file size | nb seeds | nb leechers | Search engine url
|
2007-07-22 13:47:27 +04:00
|
|
|
void SearchEngine::appendSearchResult(QString line){
|
2007-03-27 22:49:29 +04:00
|
|
|
QStringList parts = line.split("|");
|
|
|
|
if(parts.size() != 6){
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
QString url = parts.takeFirst();
|
|
|
|
QString filename = parts.first();
|
|
|
|
// XXX: Two results can't have the same name (right?)
|
|
|
|
if(searchResultsUrls.contains(filename)){
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
// Add item to search result list
|
2008-06-25 23:04:42 +04:00
|
|
|
int row = tab_search->getCurrentSearchListModel()->rowCount();
|
|
|
|
tab_search->getCurrentSearchListModel()->insertRow(row);
|
2007-03-27 22:49:29 +04:00
|
|
|
for(int i=0; i<5; ++i){
|
2007-09-02 11:58:25 +04:00
|
|
|
if(parts.at(i).toFloat() == -1 && i != SIZE)
|
2008-06-25 23:04:42 +04:00
|
|
|
tab_search->getCurrentSearchListModel()->setData(tab_search->getCurrentSearchListModel()->index(row, i), tr("Unknown"));
|
2007-09-02 10:39:55 +04:00
|
|
|
else
|
2008-06-25 23:04:42 +04:00
|
|
|
tab_search->getCurrentSearchListModel()->setData(tab_search->getCurrentSearchListModel()->index(row, i), QVariant(parts.at(i)));
|
2007-03-27 22:49:29 +04:00
|
|
|
}
|
|
|
|
// Add url to searchResultsUrls associative array
|
|
|
|
searchResultsUrls.insert(filename, url);
|
|
|
|
no_search_results = false;
|
|
|
|
++nb_search_results;
|
|
|
|
// Enable clear & download buttons
|
|
|
|
download_button->setEnabled(true);
|
|
|
|
}
|
|
|
|
|
|
|
|
// Stop search while it is working in background
|
|
|
|
void SearchEngine::on_stop_search_button_clicked(){
|
|
|
|
// Kill process
|
|
|
|
searchProcess->terminate();
|
|
|
|
search_stopped = true;
|
2007-11-30 13:48:00 +03:00
|
|
|
searchTimeout->stop();
|
2007-03-27 22:49:29 +04:00
|
|
|
}
|
|
|
|
|
|
|
|
// Clear search results list
|
2008-06-25 23:52:39 +04:00
|
|
|
void SearchEngine::on_closeTab_button_clicked(){
|
|
|
|
//// Kill process
|
|
|
|
//searchProcess->terminate();
|
|
|
|
//search_stopped = true;
|
|
|
|
//searchTimeout->stop();
|
|
|
|
//searchResultsUrls.clear();
|
|
|
|
//tab_search->getCurrentSearchListModel()->removeRows(0, tab_search->getCurrentSearchListModel()->rowCount());
|
|
|
|
//// Disable clear & download buttons
|
|
|
|
//clear_button->setEnabled(false);
|
|
|
|
//download_button->setEnabled(false);
|
|
|
|
//nb_search_results = 0;
|
|
|
|
//tab_search->getCurrentLabel()->setText(tr("Results")+" <i>(0)</i>:");
|
|
|
|
//// focus on search pattern
|
|
|
|
//search_pattern->clear();
|
|
|
|
//search_pattern->setFocus();
|
2007-03-27 22:49:29 +04:00
|
|
|
}
|
|
|
|
|
2007-10-14 16:21:51 +04:00
|
|
|
void SearchEngine::on_clearPatternButton_clicked() {
|
|
|
|
search_pattern->clear();
|
|
|
|
search_pattern->setFocus();
|
|
|
|
}
|
|
|
|
|
2007-03-27 22:49:29 +04:00
|
|
|
// Download selected items in search results list
|
|
|
|
void SearchEngine::on_download_button_clicked(){
|
2008-06-25 23:04:42 +04:00
|
|
|
//QModelIndexList selectedIndexes = tab_search->getCurrentTreeView()->selectionModel()->selectedIndexes();
|
2008-06-26 00:02:38 +04:00
|
|
|
QModelIndexList selectedIndexes = all_tab->at(tabWidget->currentIndex())->getCurrentTreeView()->selectionModel()->selectedIndexes();
|
2007-03-27 22:49:29 +04:00
|
|
|
QModelIndex index;
|
|
|
|
foreach(index, selectedIndexes){
|
|
|
|
if(index.column() == NAME){
|
|
|
|
// Get Item url
|
|
|
|
QString url = searchResultsUrls.value(index.data().toString());
|
|
|
|
BTSession->downloadFromUrl(url);
|
2008-06-26 00:02:38 +04:00
|
|
|
all_tab->at(tabWidget->currentIndex())->setRowColor(index.row(), "red");
|
2007-03-27 22:49:29 +04:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|