mirror of
https://github.com/qbittorrent/qBittorrent.git
synced 2024-12-16 13:11:36 +03:00
307 lines
10 KiB
C++
307 lines
10 KiB
C++
/*
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* Bittorrent Client using Qt4 and libtorrent.
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* Copyright (C) 2010 Christophe Dumez
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*
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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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*
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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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* 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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* In addition, as a special exception, the copyright holders give permission to
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* link this program with the OpenSSL project's "OpenSSL" library (or with
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* modified versions of it that use the same license as the "OpenSSL" library),
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* and distribute the linked executables. You must obey the GNU General Public
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* License in all respects for all of the code used other than "OpenSSL". If you
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* modify file(s), you may extend this exception to your version of the file(s),
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* but you are not obligated to do so. If you do not wish to do so, delete this
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* exception statement from your version.
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*
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* Contact : chris@qbittorrent.org
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*/
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#include <QFileDialog>
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#include <QMessageBox>
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#include <QDebug>
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#include "torrentimportdlg.h"
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#include "ui_torrentimportdlg.h"
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#include "qinisettings.h"
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#include "qbtsession.h"
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#include "torrentpersistentdata.h"
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#include "iconprovider.h"
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using namespace libtorrent;
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TorrentImportDlg::TorrentImportDlg(QWidget *parent) :
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QDialog(parent),
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ui(new Ui::TorrentImportDlg)
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{
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ui->setupUi(this);
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// Icons
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ui->lbl_info->setPixmap(IconProvider::instance()->getIcon("dialog-information").pixmap(ui->lbl_info->height()));
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ui->lbl_info->setFixedWidth(ui->lbl_info->height());
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ui->importBtn->setIcon(IconProvider::instance()->getIcon("document-import"));
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// Libtorrent < 0.15 does not support skipping file checking
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#if LIBTORRENT_VERSION_MINOR < 15
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ui->checkSkipCheck->setVisible(false);
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#endif
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loadSettings();
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}
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TorrentImportDlg::~TorrentImportDlg()
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{
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delete ui;
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}
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void TorrentImportDlg::on_browseTorrentBtn_clicked()
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{
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QIniSettings settings(QString::fromUtf8("qBittorrent"), QString::fromUtf8("qBittorrent"));
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const QString default_dir = settings.value(QString::fromUtf8("MainWindowLastDir"), QDir::homePath()).toString();
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// Ask for a torrent file
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m_torrentPath = QFileDialog::getOpenFileName(this, tr("Torrent file to import"), default_dir, tr("Torrent files (*.torrent)"));
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if(!m_torrentPath.isEmpty()) {
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loadTorrent(m_torrentPath);
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} else {
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ui->lineTorrent->clear();
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}
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}
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void TorrentImportDlg::on_browseContentBtn_clicked()
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{
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QIniSettings settings(QString::fromUtf8("qBittorrent"), QString::fromUtf8("qBittorrent"));
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const QString default_dir = settings.value(QString::fromUtf8("TorrentImport/LastContentDir"), QDir::homePath()).toString();
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if(t->num_files() == 1) {
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// Single file torrent
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#if LIBTORRENT_VERSION_MINOR > 15
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const QString file_name = misc::fileName(misc::toQStringU(t->file_at(0).path));
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#else
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const QString file_name = misc::toQStringU(t->file_at(0).path.filename());
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#endif
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qDebug("Torrent has only one file: %s", qPrintable(file_name));
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QString extension = misc::file_extension(file_name);
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qDebug("File extension is : %s", qPrintable(extension));
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QString filter;
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if(!extension.isEmpty()) {
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extension = extension.toUpper();
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filter = tr("%1 Files", "%1 is a file extension (e.g. PDF)").arg(extension)+" (*."+extension+")";
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}
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m_contentPath = QFileDialog::getOpenFileName(this, tr("Please provide the location of %1", "%1 is a file name").arg(file_name), default_dir, filter);
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if(m_contentPath.isEmpty() || !QFile(m_contentPath).exists()) {
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m_contentPath = QString::null;
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ui->importBtn->setEnabled(false);
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ui->checkSkipCheck->setEnabled(false);
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return;
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}
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// Update display
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#if defined(Q_WS_WIN) || defined(Q_OS_OS2)
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ui->lineContent->setText(m_contentPath.replace("/", "\\"));
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#else
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ui->lineContent->setText(m_contentPath);
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#endif
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#if LIBTORRENT_VERSION_MINOR >= 15
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// Check file size
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const qint64 file_size = QFile(m_contentPath).size();
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if(t->file_at(0).size == file_size) {
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qDebug("The file size matches, allowing fast seeding...");
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ui->checkSkipCheck->setEnabled(true);
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} else {
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qDebug("The file size does not match, forbidding fast seeding...");
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ui->checkSkipCheck->setChecked(false);
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ui->checkSkipCheck->setEnabled(false);
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}
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#endif
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// Handle file renaming
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QStringList parts = m_contentPath.replace("\\", "/").split("/");
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QString new_file_name = parts.takeLast();
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if(new_file_name != file_name) {
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qDebug("The file has been renamed");
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QStringList new_parts = m_filesPath.first().split("/");
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new_parts.replace(new_parts.count()-1, new_file_name);
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m_filesPath.replace(0, new_parts.join("/"));
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}
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m_contentPath = parts.join("/");
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} else {
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// multiple files torrent
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m_contentPath = QFileDialog::getExistingDirectory(this, tr("Please point to the location of the torrent: %1").arg(misc::toQStringU(t->name())),
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default_dir);
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if(m_contentPath.isEmpty() || !QDir(m_contentPath).exists()) {
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m_contentPath = QString::null;
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ui->importBtn->setEnabled(false);
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ui->checkSkipCheck->setEnabled(false);
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return;
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}
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// Update the display
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#if defined(Q_WS_WIN) || defined(Q_OS_OS2)
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ui->lineContent->setText(m_contentPath.replace("/", "\\"));
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#else
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ui->lineContent->setText(m_contentPath);
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#endif
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#if LIBTORRENT_VERSION_MINOR >= 15
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bool size_mismatch = false;
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QDir content_dir(m_contentPath);
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// Check file sizes
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for(int i=0; i<t->num_files(); ++i) {
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#if LIBTORRENT_VERSION_MINOR > 15
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const QString rel_path = misc::toQStringU(t->file_at(i).path);
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#else
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const QString rel_path = misc::toQStringU(t->file_at(i).path.string());
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#endif
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if(QFile(QDir::cleanPath(content_dir.absoluteFilePath(rel_path))).size() != t->file_at(i).size) {
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qDebug("%s is %lld",
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qPrintable(QDir::cleanPath(content_dir.absoluteFilePath(rel_path))), (long long int) QFile(QDir::cleanPath(content_dir.absoluteFilePath(rel_path))).size());
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qDebug("%s is %lld",
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qPrintable(rel_path), (long long int)t->file_at(i).size);
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size_mismatch = true;
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break;
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}
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}
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if(size_mismatch) {
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qDebug("The file size does not match, forbidding fast seeding...");
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ui->checkSkipCheck->setChecked(false);
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ui->checkSkipCheck->setEnabled(false);
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} else {
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qDebug("The file size matches, allowing fast seeding...");
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ui->checkSkipCheck->setEnabled(true);
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}
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#endif
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}
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// Enable the import button
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ui->importBtn->setEnabled(true);
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}
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void TorrentImportDlg::on_importBtn_clicked()
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{
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saveSettings();
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// Has to be accept() and not close()
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// or the torrent won't be imported
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accept();
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}
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QString TorrentImportDlg::getTorrentPath() const
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{
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return m_torrentPath;
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}
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QString TorrentImportDlg::getContentPath() const
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{
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return m_contentPath;
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}
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void TorrentImportDlg::importTorrent()
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{
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qDebug() << Q_FUNC_INFO << "ENTER";
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TorrentImportDlg dlg;
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if(dlg.exec()) {
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qDebug() << "Loading the torrent file...";
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boost::intrusive_ptr<libtorrent::torrent_info> t = dlg.torrent();
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if(!t->is_valid())
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return;
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QString torrent_path = dlg.getTorrentPath();
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QString content_path = dlg.getContentPath();
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if(torrent_path.isEmpty() || content_path.isEmpty() || !QFile(torrent_path).exists()) {
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qWarning() << "Incorrect input, aborting." << torrent_path << content_path;
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return;
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}
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const QString hash = misc::toQString(t->info_hash());
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qDebug() << "Torrent hash is" << hash;
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TorrentTempData::setSavePath(hash, content_path);
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#if LIBTORRENT_VERSION_MINOR >= 15
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TorrentTempData::setSeedingMode(hash, dlg.skipFileChecking());
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#endif
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qDebug("Adding the torrent to the session...");
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QBtSession::instance()->addTorrent(torrent_path);
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// Remember the last opened folder
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QIniSettings settings(QString::fromUtf8("qBittorrent"), QString::fromUtf8("qBittorrent"));
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settings.setValue(QString::fromUtf8("MainWindowLastDir"), torrent_path);
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settings.setValue("TorrentImport/LastContentDir", content_path);
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return;
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}
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qDebug() << Q_FUNC_INFO << "EXIT";
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return;
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}
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void TorrentImportDlg::loadTorrent(const QString &torrent_path)
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{
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// Load the torrent file
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try {
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t = new torrent_info(torrent_path.toUtf8().constData());
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if(!t->is_valid() || t->num_files() == 0)
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throw std::exception();
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} catch(std::exception&) {
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ui->browseContentBtn->setEnabled(false);
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ui->lineTorrent->clear();
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QMessageBox::warning(this, tr("Invalid torrent file"), tr("This is not a valid torrent file."));
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return;
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}
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// The torrent file is valid
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misc::truncateRootFolder(t);
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// Update display
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#if defined(Q_WS_WIN) || defined(Q_OS_OS2)
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QString tmp = torrent_path;
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ui->lineTorrent->setText(tmp.replace("/", "\\"));
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#else
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ui->lineTorrent->setText(torrent_path);
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#endif
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ui->browseContentBtn->setEnabled(true);
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// Load the file names
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initializeFilesPath();
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}
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void TorrentImportDlg::initializeFilesPath()
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{
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m_filesPath.clear();
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// Loads files path in the torrent
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for(int i=0; i<t->num_files(); ++i) {
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#if LIBTORRENT_VERSION_MINOR > 15
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m_filesPath << misc::toQStringU(t->file_at(i).path).replace("\\", "/");
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#else
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m_filesPath << misc::toQStringU(t->file_at(i).path.string()).replace("\\", "/");
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#endif
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}
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}
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bool TorrentImportDlg::fileRenamed() const
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{
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return m_fileRenamed;
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}
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boost::intrusive_ptr<libtorrent::torrent_info> TorrentImportDlg::torrent() const
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{
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return t;
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}
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#if LIBTORRENT_VERSION_MINOR >= 15
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bool TorrentImportDlg::skipFileChecking() const
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{
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return ui->checkSkipCheck->isChecked();
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}
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#endif
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void TorrentImportDlg::loadSettings()
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{
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QIniSettings settings(QString::fromUtf8("qBittorrent"), QString::fromUtf8("qBittorrent"));
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restoreGeometry(settings.value("TorrentImportDlg/dimensions").toByteArray());
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}
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void TorrentImportDlg::saveSettings()
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{
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QIniSettings settings(QString::fromUtf8("qBittorrent"), QString::fromUtf8("qBittorrent"));
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settings.setValue("TorrentImportDlg/dimensions", saveGeometry());
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}
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void TorrentImportDlg::closeEvent(QCloseEvent *event)
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{
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qDebug() << Q_FUNC_INFO;
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saveSettings();
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QDialog::closeEvent(event);
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}
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