Some work about adaptive color scheme for Web UI (PR #19901) http://[316:c51a:62a3:8b9::4]/d4708/qBittorrent/src/branch/adaptive-webui
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/*
* 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
*/
#include <QFileDialog>
#include <QMessageBox>
#include <QInputDialog>
#include <boost/filesystem/operations.hpp>
#include <boost/filesystem/path.hpp>
#include <boost/filesystem/fstream.hpp>
#include <libtorrent/entry.hpp>
#include <libtorrent/bencode.hpp>
#include <libtorrent/torrent_info.hpp>
#include <libtorrent/file.hpp>
#include <libtorrent/storage.hpp>
#include <libtorrent/hasher.hpp>
#include <libtorrent/file_pool.hpp>
#include "createtorrent_imp.h"
using namespace libtorrent;
using namespace boost::filesystem;
createtorrent::createtorrent(QWidget *parent): QDialog(parent){
setupUi(this);
setAttribute(Qt::WA_DeleteOnClose);
show();
}
void createtorrent::on_addFolder_button_clicked(){
QString dir = QFileDialog::getExistingDirectory(this, tr("Select a folder to add to the torrent"), QDir::homePath(), QFileDialog::ShowDirsOnly);
if(!dir.isEmpty())
textInputPath->setText(dir);
}
void createtorrent::on_addFile_button_clicked(){
QString file = QFileDialog::getOpenFileName(this, tr("Select a file to add to the torrent"), QDir::homePath(), QString(), 0, QFileDialog::ShowDirsOnly);
if(!file.isEmpty())
textInputPath->setText(file);
}
void createtorrent::on_removeTracker_button_clicked() {
QModelIndexList selectedIndexes = trackers_list->selectionModel()->selectedIndexes();
for(int i=selectedIndexes.size()-1; i>=0; --i){
QListWidgetItem *item = trackers_list->takeItem(selectedIndexes.at(i).row());
delete item;
}
}
int createtorrent::getPieceSize() const {
switch(comboPieceSize->currentIndex()) {
case 0:
return 32*1024;
case 1:
return 64*1024;
case 2:
return 128*1024;
case 3:
return 256*1024;
case 4:
return 512*1024;
case 5:
return 1024*1024;
case 6:
return 2048*1024;
default:
return 256*1024;
}
}
void createtorrent::on_addTracker_button_clicked() {
bool ok;
QString URL = QInputDialog::getText(this, tr("Please type an announce URL"),
tr("Announce URL:", "Tracker URL"), QLineEdit::Normal,
"http://", &ok);
if(ok){
if(trackers_list->findItems(URL, Qt::MatchFixedString).size() == 0)
trackers_list->addItem(URL);
}
}
void createtorrent::on_removeURLSeed_button_clicked(){
QModelIndexList selectedIndexes = URLSeeds_list->selectionModel()->selectedIndexes();
for(int i=selectedIndexes.size()-1; i>=0; --i){
QListWidgetItem *item = URLSeeds_list->takeItem(selectedIndexes.at(i).row());
delete item;
}
}
void createtorrent::on_addURLSeed_button_clicked(){
bool ok;
QString URL = QInputDialog::getText(this, tr("Please type a web seed url"),
tr("Web seed URL:"), QLineEdit::Normal,
"http://", &ok);
if(ok){
if(URLSeeds_list->findItems(URL, Qt::MatchFixedString).size() == 0)
URLSeeds_list->addItem(URL);
}
}
// Subfunction to add files to a torrent_info structure
// Written by Arvid Norberg (libtorrent Author)
void add_files(torrent_info& t, path const& p, path const& l){
path f(p / l);
if (is_directory(f)){
for (directory_iterator i(f), end; i != end; ++i)
add_files(t, p, l / i->leaf());
}else{
t.add_file(l, file_size(f));
}
}
QStringList createtorrent::allItems(QListWidget *list){
QStringList res;
unsigned int nbItems = list->count();
for(unsigned int i=0; i< nbItems; ++i){
res << list->item(i)->text();
}
return res;
}
// Main function that create a .torrent file
void createtorrent::on_createButton_clicked(){
QString input = textInputPath->text().trimmed();
if(input.isEmpty() == 0){
QMessageBox::critical(0, tr("No input path set"), tr("Please type an input path first"));
return;
}
QStringList trackers = allItems(trackers_list);
if(!trackers.size()){
QMessageBox::critical(0, tr("No tracker path set"), tr("Please set at least one tracker"));
return;
}
QString destination = QFileDialog::getSaveFileName(this, tr("Select destination torrent file"), QDir::homePath(), tr("Torrent Files")+QString::fromUtf8(" (*.torrent)"));
if(!destination.isEmpty()) {
if(!destination.endsWith(QString::fromUtf8(".torrent")))
destination += QString::fromUtf8(".torrent");
} else {
return;
}
char const* creator_str = "qBittorrent "VERSION;
try {
boost::intrusive_ptr<torrent_info> t(new torrent_info);
ofstream out(complete(path((const char*)destination.toUtf8())), std::ios_base::binary);
path full_path;
// Adding files to the torrent
full_path = complete(path(input.toUtf8().data()));
add_files(*t, full_path.branch_path(), full_path.leaf());
// Set piece size
int piece_size = getPieceSize();
t->set_piece_size(piece_size);
// Add url seeds
QStringList urlSeeds = allItems(URLSeeds_list);
QString seed;
foreach(seed, urlSeeds){
t->add_url_seed(seed.toUtf8().data());
}
for(int i=0; i<trackers.size(); ++i){
t->add_tracker(trackers.at(i).toUtf8().data());
}
// calculate the hash for all pieces
file_pool fp;
boost::scoped_ptr<storage_interface> st(default_storage_constructor(t, full_path.branch_path(), fp));
int num = t->num_pieces();
std::vector<char> buf(piece_size);
for (int i = 0; i < num; ++i) {
st->read(&buf[0], i, 0, t->piece_size(i));
hasher h(&buf[0], t->piece_size(i));
t->set_hash(i, h.final());
}
// Set qBittorrent as creator and add user comment to
// torrent_info structure
t->set_creator(creator_str);
t->set_comment((const char*)txt_comment->toPlainText().toUtf8());
// Is private ?
if(check_private->isChecked()){
t->set_priv(true);
}
// create the torrent and print it to out
entry e = t->create_torrent();
libtorrent::bencode(std::ostream_iterator<char>(out), e);
if(checkStartSeeding->isChecked())
emit torrent_to_seed(destination);
}
catch (std::exception& e){
std::cerr << e.what() << "\n";
QMessageBox::information(0, tr("Torrent creation"), tr("Torrent creation was unsuccessful, reason: %1").arg(QString::fromUtf8(e.what())));
hide();
return;
}
hide();
QMessageBox::information(0, tr("Torrent creation"), tr("Torrent was created successfully:")+" "+destination);
}