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);
addTracker_button->setIcon(QIcon(QString::fromUtf8(":/Icons/skin/add.png")));
removeTracker_button->setIcon(QIcon(QString::fromUtf8(":/Icons/skin/remove.png")));
addURLSeed_button->setIcon(QIcon(QString::fromUtf8(":/Icons/skin/add.png")));
removeURLSeed_button->setIcon(QIcon(QString::fromUtf8(":/Icons/skin/remove.png")));
removeFolder_button->setIcon(QIcon(QString::fromUtf8(":/Icons/skin/remove.png")));
addFolder_button->setIcon(QIcon(QString::fromUtf8(":/Icons/add_folder.png")));
addFile_button->setIcon(QIcon(QString::fromUtf8(":/Icons/add_file.png")));
setAttribute(Qt::WA_DeleteOnClose);
show();
}
void createtorrent::on_browse_destination_clicked(){
QString destination = QFileDialog::getSaveFileName(this, tr("Select destination torrent file"), QDir::homePath(), tr("Torrent Files")+" (*.torrent)");
if(!destination.isEmpty()){
if(!destination.endsWith(".torrent"))
destination += ".torrent";
txt_destination->setText(destination);
}
}
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() && input_list->findItems(dir, Qt::MatchCaseSensitive).size() == 0)
input_list->addItem(dir);
}
void createtorrent::on_addFile_button_clicked(){
QStringList files = QFileDialog::getOpenFileNames(this, tr("Select files to add to the torrent"), QDir::homePath(), QString(), 0, QFileDialog::ShowDirsOnly);
QString file;
foreach(file, files){
if(input_list->findItems(file, Qt::MatchCaseSensitive).size() == 0){
input_list->addItem(file);
}
}
}
void createtorrent::on_removeFolder_button_clicked(){
QModelIndexList selectedIndexes = input_list->selectionModel()->selectedIndexes();
for(int i=selectedIndexes.size()-1; i>=0; --i){
QListWidgetItem *item = input_list->takeItem(selectedIndexes.at(i).row());
delete item;
}
}
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;
}
}
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 destination = txt_destination->text();
if(destination.isEmpty()){
QMessageBox::critical(0, tr("No destination path set"), tr("Please type a destination path first"));
return;
}
QStringList input = allItems(input_list);
if(input.size() == 0){
QMessageBox::critical(0, tr("No input path set"), tr("Please type an input path first"));
return;
}
char const* creator_str = "qBittorrent "VERSION;
try {
torrent_info t;
QString input_path;
path full_path;
ofstream out(complete(path((const char*)destination.toUtf8())), std::ios_base::binary);
foreach(input_path, input){
full_path = complete(path((const char*)input_path.toUtf8()));
add_files(t, full_path.branch_path(), full_path.leaf());
}
int piece_size = 256 * 1024;
t.set_piece_size(piece_size);
// Add url seeds
QStringList urlSeeds = allItems(URLSeeds_list);
QString seed;
foreach(seed, urlSeeds){
t.add_url_seed((const char*)seed.toUtf8());
}
QStringList trackers = allItems(trackers_list);
for(int i=0; i<trackers.size(); ++i){
t.add_tracker((const char*)trackers.at(i).toUtf8());
}
// 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);
}
catch (std::exception& e){
std::cerr << e.what() << "\n";
QMessageBox::information(0, tr("Torrent creation"), tr("Torrent creation was unsuccessful, reason: %1").arg(QString(e.what())));
hide();
return;
}
hide();
QMessageBox::information(0, tr("Torrent creation"), tr("Torrent was created successfully:")+" "+destination);
}