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Code Issues Projects Releases Packages Wiki Activity Actions 9

- Implemented files prioritizing in a torrent (Part I: Torrent Properties), still need to work on torrent addition dialog

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This commit is contained in:
Christophe Dumez 2007-04-12 19:51:39 +00:00
parent 66201a2853
commit ff3575c7ac
7 changed files with 134 additions and 194 deletions
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49
src/bittorrent.cpp
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@ -162,8 +162,9 @@ void bittorrent::deleteTorrent(const QString& hash, bool permanent){
torrentBackup.remove(hash+".fastresume");
torrentBackup.remove(hash+".paused");
torrentBackup.remove(hash+".incremental");
torrentBackup.remove(hash+".pieces");
torrentBackup.remove(hash+".priorities");
torrentBackup.remove(hash+".savepath");
torrentBackup.remove(hash+".trackers");
if(permanent){
// Remove from Hard drive
qDebug("Removing this on hard drive: %s", qPrintable(savePath+QDir::separator()+fileName));
@ -249,11 +250,11 @@ void bittorrent::addTorrent(const QString& path, bool fromScanDir, const QString
if(torrentBackup.exists(QString(t.name().c_str())+".torrent")){
QFile::rename(torrentBackup.path()+QDir::separator()+QString(t.name().c_str())+".torrent", torrentBackup.path()+QDir::separator()+hash+".torrent");
QFile::rename(torrentBackup.path()+QDir::separator()+QString(t.name().c_str())+".fastresume", torrentBackup.path()+QDir::separator()+hash+".fastresume");
QFile::rename(torrentBackup.path()+QDir::separator()+QString(t.name().c_str())+".pieces", torrentBackup.path()+QDir::separator()+hash+".pieces");
QFile::rename(torrentBackup.path()+QDir::separator()+QString(t.name().c_str())+".savepath", torrentBackup.path()+QDir::separator()+hash+".savepath");
QFile::rename(torrentBackup.path()+QDir::separator()+QString(t.name().c_str())+".paused", torrentBackup.path()+QDir::separator()+hash+".paused");
QFile::rename(torrentBackup.path()+QDir::separator()+QString(t.name().c_str())+".incremental", torrentBackup.path()+QDir::separator()+hash+".incremental");
file = torrentBackup.path() + QDir::separator() + hash + ".torrent";
}
//Getting fast resume data if existing
if(torrentBackup.exists(hash+".fastresume")){
@ -364,23 +365,24 @@ void bittorrent::setMaxConnections(int maxConnec){
s->set_max_connections(maxConnec);
}
// Check in .pieces file if the user filtered files
// Check in .priorities file if the user filtered files
// in this torrent.
bool bittorrent::hasFilteredFiles(const QString& fileHash) const{
QFile pieces_file(misc::qBittorrentPath()+"BT_backup"+QDir::separator()+fileHash+".pieces");
QFile pieces_file(misc::qBittorrentPath()+"BT_backup"+QDir::separator()+fileHash+".priorities");
// Read saved file
if(!pieces_file.open(QIODevice::ReadOnly | QIODevice::Text)){
return false;
}
QByteArray pieces_selection = pieces_file.readAll();
QByteArray pieces_text = pieces_file.readAll();
pieces_file.close();
QList<QByteArray> pieces_selection_list = pieces_selection.split('\n');
for(int i=0; i<pieces_selection_list.size()-1; ++i){
int isFiltered = pieces_selection_list.at(i).toInt();
if( isFiltered < 0 || isFiltered > 1){
isFiltered = 0;
QList<QByteArray> pieces_priorities_list = pieces_text.split('\n');
unsigned int listSize = pieces_priorities_list.size();
for(unsigned int i=0; i<listSize-1; ++i){
int priority = pieces_priorities_list.at(i).toInt();
if( priority < 0 || priority > 7){
priority = 1;
}
if(isFiltered){
if(!priority){
return true;
}
}
@ -419,36 +421,35 @@ void bittorrent::disableDHT(){
}
}
// Read filtered pieces from .pieces file
// and ask torrent_handle to filter them
// Read pieces priorities from .priorities file
// and ask torrent_handle to consider them
void bittorrent::loadFilteredFiles(torrent_handle &h){
torrent_info torrentInfo = h.get_torrent_info();
unsigned int nbTorrents = torrentInfo.num_files();
if(!h.is_valid()){
qDebug("/!\\ Error: Invalid handle");
return;
}
QString fileHash = QString(misc::toString(torrentInfo.info_hash()).c_str());
QFile pieces_file(misc::qBittorrentPath()+"BT_backup"+QDir::separator()+fileHash+".pieces");
QFile pieces_file(misc::qBittorrentPath()+"BT_backup"+QDir::separator()+fileHash+".priorities");
// Read saved file
if(!pieces_file.open(QIODevice::ReadOnly | QIODevice::Text)){
return;
}
QByteArray pieces_selection = pieces_file.readAll();
QByteArray pieces_priorities = pieces_file.readAll();
pieces_file.close();
QList<QByteArray> pieces_selection_list = pieces_selection.split('\n');
if(pieces_selection_list.size() != torrentInfo.num_files()+1){
QList<QByteArray> pieces_priorities_list = pieces_priorities.split('\n');
if((unsigned int)pieces_priorities_list.size() != nbTorrents+1){
std::cerr << "Error: Corrupted pieces file\n";
return;
}
std::vector<bool> selectionBitmask;
for(int i=0; i<torrentInfo.num_files(); ++i){
int isFiltered = pieces_selection_list.at(i).toInt();
if( isFiltered < 0 || isFiltered > 1){
isFiltered = 0;
for(unsigned int i=0; i<nbTorrents; ++i){
int priority = pieces_priorities_list.at(i).toInt();
if( priority < 0 || priority > 7){
priority = 1;
}
selectionBitmask.push_back(isFiltered);
h.piece_priority(i, priority);
}
h.filter_files(selectionBitmask);
}
// Save fastresume data for all torrents