/* * Bittorrent Client using Qt4 and libtorrent. * Copyright (C) 2006 Christophe Dumez * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * * Contact : chris@qbittorrent.org */ #ifndef TORRENTADDITION_H #define TORRENTADDITION_H #include #include #include #include #include #include #include #include #include #include #include #include "misc.h" #include "PropListDelegate.h" #include "ui_addTorrentDialog.h" #include "arborescence.h" using namespace libtorrent; class torrentAdditionDialog : public QDialog, private Ui_addTorrentDialog{ Q_OBJECT signals: void setInfoBarGUI(QString info, QColor color); void torrentAddition(QString filePath, bool fromScanDir, QString from_url); private: QString fileName; QString hash; QString filePath; bool fromScanDir; QString from_url; QStandardItemModel *PropListModel; PropListDelegate *PropDelegate; unsigned int nbFiles; public: torrentAdditionDialog(QWidget *parent) : QDialog(parent) { setupUi(this); setAttribute(Qt::WA_DeleteOnClose); // Set Properties list model PropListModel = new QStandardItemModel(0,5); PropListModel->setHeaderData(NAME, Qt::Horizontal, tr("File name")); PropListModel->setHeaderData(SIZE, Qt::Horizontal, tr("Size")); PropListModel->setHeaderData(PROGRESS, Qt::Horizontal, tr("Progress")); PropListModel->setHeaderData(PRIORITY, Qt::Horizontal, tr("Priority")); torrentContentList->setModel(PropListModel); torrentContentList->hideColumn(PROGRESS); torrentContentList->hideColumn(INDEX); PropDelegate = new PropListDelegate(); torrentContentList->setItemDelegate(PropDelegate); connect(torrentContentList, SIGNAL(clicked(const QModelIndex&)), torrentContentList, SLOT(edit(const QModelIndex&))); connect(torrentContentList, SIGNAL(customContextMenuRequested(const QPoint&)), this, SLOT(displayFilesListMenu(const QPoint&))); connect(actionIgnored, SIGNAL(triggered()), this, SLOT(ignoreSelection())); connect(actionNormal, SIGNAL(triggered()), this, SLOT(normalSelection())); connect(actionHigh, SIGNAL(triggered()), this, SLOT(highSelection())); connect(actionMaximum, SIGNAL(triggered()), this, SLOT(maximumSelection())); torrentContentList->header()->resizeSection(0, 200); torrentContentList->header()->setResizeMode(0, QHeaderView::Stretch); QString home = QDir::homePath(); if(home[home.length()-1] != QDir::separator()){ home += QDir::separator(); } QSettings settings(QString::fromUtf8("qBittorrent"), QString::fromUtf8("qBittorrent")); savePathTxt->setText(settings.value(QString::fromUtf8("LastDirTorrentAdd"), home+QString::fromUtf8("qBT_dir")).toString()); if(settings.value("Preferences/Downloads/StartInPause", false).toBool()) { addInPause->setChecked(true); addInPause->setEnabled(false); } } void showLoad(QString filePath, bool fromScanDir=false, QString from_url=QString::null){ this->filePath = filePath; this->fromScanDir = fromScanDir; this->from_url = from_url; std::ifstream in(filePath.toUtf8().data(), std::ios_base::binary); in.unsetf(std::ios_base::skipws); try{ // Decode torrent file entry e = bdecode(std::istream_iterator(in), std::istream_iterator()); // Getting torrent file informations torrent_info t(e); nbFiles = t.num_files(); // Setting file name fileName = misc::toQString(t.name()); hash = misc::toQString(t.info_hash()); // Use left() to remove .old extension QString newFileName; if(fileName.endsWith(QString::fromUtf8(".old"))){ newFileName = fileName.left(fileName.size()-4); }else{ newFileName = fileName; } fileNameLbl->setText(QString::fromUtf8("
")+newFileName+QString::fromUtf8("
")); // List files in torrent arborescence *arb = new arborescence(t); addFilesToTree(arb->getRoot(), PropListModel->invisibleRootItem()); delete arb; connect(PropListModel, SIGNAL(itemChanged(QStandardItem*)), this, SLOT(updatePriorities(QStandardItem*))); torrentContentList->expandAll(); } catch (invalid_torrent_file&){ // Raised by torrent_info constructor // Display warning to tell user we can't decode the torrent file if(!from_url.isNull()){ emit setInfoBarGUI(tr("Unable to decode torrent file:")+QString::fromUtf8(" '")+from_url+QString::fromUtf8("'"), QString::fromUtf8("red")); QFile::remove(filePath); }else{ emit setInfoBarGUI(tr("Unable to decode torrent file:")+QString::fromUtf8(" '")+filePath+QString::fromUtf8("'"), QString::fromUtf8("red")); } emit setInfoBarGUI(tr("This file is either corrupted or this isn't a torrent."), QString::fromUtf8("red")); if(fromScanDir){ // Remove .corrupt file in case it already exists QFile::remove(filePath+QString::fromUtf8(".corrupt")); //Rename file extension so that it won't display error message more than once QFile::rename(filePath,filePath+QString::fromUtf8(".corrupt")); } close(); } catch(invalid_encoding& e){ std::cerr << "Could not decode file, reason: " << e.what() << '\n'; // Display warning to tell user we can't decode the torrent file if(!from_url.isNull()){ emit setInfoBarGUI(tr("Unable to decode torrent file:")+QString::fromUtf8(" '")+from_url+QString::fromUtf8("'"), QString::fromUtf8("red")); QFile::remove(filePath); }else{ emit setInfoBarGUI(tr("Unable to decode torrent file:")+QString::fromUtf8(" '")+filePath+QString::fromUtf8("'"), QString::fromUtf8("red")); } qDebug("path is %s", filePath.toUtf8().data()); emit setInfoBarGUI(tr("This file is either corrupted or this isn't a torrent."), QString::fromUtf8("red")); if(fromScanDir){ // Remove .corrupt file in case it already exists QFile::remove(filePath+QString::fromUtf8(".corrupt")); //Rename file extension so that it won't display error message more than once QFile::rename(filePath,filePath+QString::fromUtf8(".corrupt")); } close(); } catch(std::exception& e){ std::cerr << "Could not decode file, reason: " << e.what() << '\n'; if(!from_url.isNull()){ emit setInfoBarGUI(tr("Unable to decode torrent file:")+QString::fromUtf8(" '")+from_url+QString::fromUtf8("'"), QString::fromUtf8("red")); QFile::remove(filePath); }else{ emit setInfoBarGUI(tr("Unable to decode torrent file:")+QString::fromUtf8(" '")+filePath+QString::fromUtf8("'"), QString::fromUtf8("red")); } qDebug("path is %s", filePath.toUtf8().data()); emit setInfoBarGUI(tr("This file is either corrupted or this isn't a torrent."), QString::fromUtf8("red")); if(fromScanDir){ // Remove .corrupt file in case it already exists QFile::remove(filePath+QString::fromUtf8(".corrupt")); //Rename file extension so that it won't display error message more than once QFile::rename(filePath,filePath+QString::fromUtf8(".corrupt")); } close(); } show(); } void addFilesToTree(torrent_file *root, QStandardItem *parent) { QList child; // Name QStandardItem *first; if(root->isDir()) { first = new QStandardItem(QIcon(":/Icons/folder.png"), root->name()); } else { first = new QStandardItem(QIcon(":/Icons/file.png"), root->name()); } child << first; // Size child << new QStandardItem(misc::toQString(root->getSize())); // Hidden progress child << new QStandardItem(""); // Prio child << new QStandardItem(misc::toQString(NORMAL)); // INDEX child << new QStandardItem(misc::toQString(root->getIndex())); // TODO: row Color? // Add the child to the tree parent->appendRow(child); // Add childs torrent_file *childFile; foreach(childFile, root->getChildren()) { addFilesToTree(childFile, first); } } public slots: // priority is the new priority of given item void updateParentsPriority(QStandardItem *item, int priority) { QStandardItem *parent = item->parent(); if(!parent) return; // Check if children have different priorities // then folder must have NORMAL priority unsigned int rowCount = parent->rowCount(); for(unsigned int i=0; ichild(i, PRIORITY)->text().toInt() != priority) { QStandardItem *grandFather = parent->parent(); if(!grandFather) { grandFather = PropListModel->invisibleRootItem(); } QStandardItem *parentPrio = grandFather->child(parent->row(), PRIORITY); if(parentPrio->text().toInt() != NORMAL) { parentPrio->setText(misc::toQString(NORMAL)); // Recursively update ancesters of this parent too updateParentsPriority(grandFather->child(parent->row()), priority); } return; } } // All the children have the same priority // Parent folder should have the same priority too QStandardItem *grandFather = parent->parent(); if(!grandFather) { grandFather = PropListModel->invisibleRootItem(); } QStandardItem *parentPrio = grandFather->child(parent->row(), PRIORITY); if(parentPrio->text().toInt() != priority) { parentPrio->setText(misc::toQString(priority)); // Recursively update ancesters of this parent too updateParentsPriority(grandFather->child(parent->row()), priority); } } void updateChildrenPriority(QStandardItem *item, int priority) { QStandardItem *parent = item->parent(); if(!parent) { parent = PropListModel->invisibleRootItem(); } parent = parent->child(item->row()); unsigned int rowCount = parent->rowCount(); for(unsigned int i=0; ichild(i, PRIORITY); if(childPrio->text().toInt() != priority) { childPrio->setText(misc::toQString(priority)); // recursively update children of this child too updateChildrenPriority(parent->child(i), priority); } } } void updatePriorities(QStandardItem *item) { qDebug("Priority changed"); // First we disable the signal/slot on item edition // temporarily so that it doesn't mess with our manual updates disconnect(PropListModel, SIGNAL(itemChanged(QStandardItem*)), this, SLOT(updatePriorities(QStandardItem*))); QStandardItem *parent = item->parent(); if(!parent) { parent = PropListModel->invisibleRootItem(); } int priority = parent->child(item->row(), PRIORITY)->text().toInt(); // Update parents priorities updateParentsPriority(item, priority); // If this is not a directory, then there are // no children to update if(parent->child(item->row(), INDEX)->text().toInt() == -1) { // Updating children qDebug("Priority changed for a folder to %d", priority); updateChildrenPriority(item, priority); } // Reconnect the signal/slot on item edition so that we // get future updates connect(PropListModel, SIGNAL(itemChanged(QStandardItem*)), this, SLOT(updatePriorities(QStandardItem*))); } void on_browseButton_clicked(){ QString dir; QDir saveDir(savePathTxt->text()); if(saveDir.exists()){ dir = QFileDialog::getExistingDirectory(this, tr("Choose save path"), savePathTxt->text()); }else{ dir = QFileDialog::getExistingDirectory(this, tr("Choose save path"), QDir::homePath()); } if(!dir.isNull()){ savePathTxt->setText(dir); } } void on_CancelButton_clicked(){ close(); } // Set the color of a row in data model void setRowColor(int row, QString color){ for(int i=0; icolumnCount(); ++i){ PropListModel->setData(PropListModel->index(row, i), QVariant(QColor(color)), Qt::ForegroundRole); } } bool allFiltered() const { unsigned int nbRows = PropListModel->rowCount(); for(unsigned int i=0; idata(PropListModel->index(i, PRIORITY)).toInt() != IGNORED) return false; } return true; } void displayFilesListMenu(const QPoint& pos){ if(nbFiles == 1) return; QMenu myFilesLlistMenu(this); QModelIndex index; // Enable/disable pause/start action given the DL state QModelIndexList selectedIndexes = torrentContentList->selectionModel()->selectedIndexes(); myFilesLlistMenu.setTitle(tr("Priority")); myFilesLlistMenu.addAction(actionIgnored); myFilesLlistMenu.addAction(actionNormal); myFilesLlistMenu.addAction(actionHigh); myFilesLlistMenu.addAction(actionMaximum); // Call menu // XXX: why mapToGlobal() is not enough? myFilesLlistMenu.exec(mapToGlobal(pos)+QPoint(10,145)); } void ignoreSelection(){ QModelIndexList selectedIndexes = torrentContentList->selectionModel()->selectedIndexes(); QModelIndex index; foreach(index, selectedIndexes){ if(index.column() == PRIORITY){ PropListModel->setData(index, QVariant(IGNORED)); } for(int i=0; icolumnCount(); ++i){ PropListModel->setData(PropListModel->index(index.row(), i), QVariant(QColor(QString::fromUtf8("red"))), Qt::ForegroundRole); } } } void normalSelection(){ QModelIndexList selectedIndexes = torrentContentList->selectionModel()->selectedIndexes(); QModelIndex index; foreach(index, selectedIndexes){ if(index.column() == PRIORITY){ PropListModel->setData(index, QVariant(NORMAL)); } for(int i=0; icolumnCount(); ++i){ PropListModel->setData(PropListModel->index(index.row(), i), QVariant(QColor(QString::fromUtf8("green"))), Qt::ForegroundRole); } } } void highSelection(){ QModelIndexList selectedIndexes = torrentContentList->selectionModel()->selectedIndexes(); QModelIndex index; foreach(index, selectedIndexes){ if(index.column() == PRIORITY){ PropListModel->setData(index, QVariant(HIGH)); } for(int i=0; icolumnCount(); ++i){ PropListModel->setData(PropListModel->index(index.row(), i), QVariant(QColor("green")), Qt::ForegroundRole); } } } void maximumSelection(){ QModelIndexList selectedIndexes = torrentContentList->selectionModel()->selectedIndexes(); QModelIndex index; foreach(index, selectedIndexes){ if(index.column() == PRIORITY){ PropListModel->setData(index, QVariant(MAXIMUM)); } for(int i=0; icolumnCount(); ++i){ PropListModel->setData(PropListModel->index(index.row(), i), QVariant(QColor(QString::fromUtf8("green"))), Qt::ForegroundRole); } } } void getPriorities(QStandardItem *parent, int *priorities) { unsigned int nbRows = parent->rowCount(); for(unsigned int i=0; ichild(i, INDEX); int index = item->text().toInt(); if(index < 0) { qDebug("getPriorities(), found a folder, checking its children"); getPriorities(parent->child(i), priorities); } else { item = parent->child(i, PRIORITY); qDebug("getPriorities(), found priority %d for file at index %d", item->text().toInt(), index); priorities[index] = item->text().toInt(); } } } void savePiecesPriorities(){ qDebug("Saving pieces priorities"); QFile pieces_file(misc::qBittorrentPath()+QString::fromUtf8("BT_backup")+QDir::separator()+hash+QString::fromUtf8(".priorities")); // First, remove old file pieces_file.remove(); int *priorities = new int[nbFiles]; getPriorities(PropListModel->invisibleRootItem(), priorities); // Ok, we have priorities, save them if(!pieces_file.open(QIODevice::WriteOnly | QIODevice::Text)){ std::cerr << "Error: Could not save pieces priorities\n"; return; } for(unsigned int i=0; itext()); if(savePathTxt->text().trimmed().isEmpty()){ QMessageBox::critical(0, tr("Empty save path"), tr("Please enter a save path")); return; } // Check if savePath exists if(!savePath.exists()){ if(!savePath.mkpath(savePath.path())){ QMessageBox::critical(0, tr("Save path creation error"), tr("Could not create the save path")); return; } } // Save savepath QFile savepath_file(misc::qBittorrentPath()+QString::fromUtf8("BT_backup")+QDir::separator()+hash+QString::fromUtf8(".savepath")); savepath_file.open(QIODevice::WriteOnly | QIODevice::Text); savepath_file.write(savePath.path().toUtf8()); savepath_file.close(); // Save last dir to remember it QSettings settings(QString::fromUtf8("qBittorrent"), QString::fromUtf8("qBittorrent")); settings.setValue(QString::fromUtf8("LastDirTorrentAdd"), savePathTxt->text()); // Create .incremental file if necessary if(checkIncrementalDL->isChecked()){ QFile incremental_file(misc::qBittorrentPath()+QString::fromUtf8("BT_backup")+QDir::separator()+hash+QString::fromUtf8(".incremental")); incremental_file.open(QIODevice::WriteOnly | QIODevice::Text); incremental_file.close(); }else{ QFile::remove(misc::qBittorrentPath()+QString::fromUtf8("BT_backup")+QDir::separator()+hash+QString::fromUtf8(".incremental")); } // Create .paused file if necessary if(addInPause->isChecked()){ QFile paused_file(misc::qBittorrentPath()+QString::fromUtf8("BT_backup")+QDir::separator()+hash+QString::fromUtf8(".paused")); paused_file.open(QIODevice::WriteOnly | QIODevice::Text); paused_file.close(); }else{ QFile::remove(misc::qBittorrentPath()+QString::fromUtf8("BT_backup")+QDir::separator()+hash+QString::fromUtf8(".paused")); } // Check if there is at least one selected file if(allFiltered()){ QMessageBox::warning(0, tr("Invalid file selection"), tr("You must select at least one file in the torrent")); return; } // save filtered files savePiecesPriorities(); // Add to download list emit torrentAddition(filePath, fromScanDir, from_url); close(); } }; #endif