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 "properties_imp.h"
#include "misc.h"
#include "PropListDelegate.h"
// Constructor
properties::properties(QWidget *parent, torrent_handle h, QStringList trackerErrors): QDialog(parent), h(h){
setupUi(this);
// set icons
unselect->setIcon(QIcon(QString::fromUtf8(":/Icons/button_cancel.png")));
select->setIcon(QIcon(QString::fromUtf8(":/Icons/button_ok.png")));
setAttribute(Qt::WA_DeleteOnClose);
// Set Properties list model
PropListModel = new QStandardItemModel(0,4);
PropListModel->setHeaderData(NAME, Qt::Horizontal, tr("File Name"));
PropListModel->setHeaderData(SIZE, Qt::Horizontal, tr("Size"));
PropListModel->setHeaderData(PROGRESS, Qt::Horizontal, tr("Progress"));
PropListModel->setHeaderData(SELECTED, Qt::Horizontal, tr("Selected"));
filesList->setModel(PropListModel);
PropDelegate = new PropListDelegate();
filesList->setItemDelegate(PropDelegate);
connect(filesList, SIGNAL(doubleClicked(const QModelIndex&)), this, SLOT(toggleSelectedState(const QModelIndex&)));
// get Infos from torrent handle
torrent_status torrentStatus = h.status();
torrent_info torrentInfo = h.get_torrent_info();
fileName->setText(torrentInfo.name().c_str());
torrent_status::state_t state = torrentStatus.state;
switch(state){
case torrent_status::finished:
dlState->setText(tr("Finished"));
break;
case torrent_status::queued_for_checking:
dlState->setText(tr("Queued for checking"));
break;
case torrent_status::checking_files:
dlState->setText(tr("Checking files"));
break;
case torrent_status::connecting_to_tracker:
dlState->setText(tr("Connecting to tracker"));
break;
case torrent_status::downloading_metadata:
dlState->setText(tr("Downloading Metadata"));
break;
case torrent_status::downloading:
dlState->setText(tr("Downloading"));
break;
case torrent_status::seeding:
dlState->setText(tr("Seeding"));
break;
case torrent_status::allocating:
dlState->setText(tr("Allocating"));
}
QString tracker = QString(torrentStatus.current_tracker.c_str()).trimmed();
if(!tracker.isEmpty()){
trackerURL->setText(tracker);
}else{
trackerURL->setText(tr("None - Unreachable?"));
}
std::vector<announce_entry> trackers = torrentInfo.trackers();
for(unsigned int i=0; i<trackers.size(); ++i){
trackersURLS->addItem(QString(trackers[i].url.c_str()));
}
float peers = torrentStatus.num_peers;
nbPeers->setText(misc::toString(peers).c_str());
char tmp[MAX_CHAR_TMP];
failed->setText(misc::friendlyUnit(torrentStatus.total_failed_bytes));
upTotal->setText(misc::friendlyUnit(torrentStatus.total_payload_upload));
dlTotal->setText(misc::friendlyUnit(torrentStatus.total_payload_download));
// Update ratio info
if(torrentStatus.total_payload_download <= 0 || torrentStatus.total_payload_upload <= 0){
shareRatio->setText(tr("Unknown"));
}else{
float ratio = 1.;
ratio = (float)torrentStatus.total_payload_upload/(float)torrentStatus.total_payload_download;
if(ratio > 10.){
ratio = 10.;
}
snprintf(tmp, MAX_CHAR_TMP, "%.1f", ratio);
shareRatio->setText(tmp);
}
float complete, partial;
QString completeStr, partialStr;
complete = torrentStatus.num_complete;
if(complete == -1){
completeStr = tr("Unknown");
}else{
snprintf(tmp, MAX_CHAR_TMP, "%.1f%%", complete/peers*100.);
completeStr = QString(tmp);
}
partial = torrentStatus.num_incomplete;
if(partial == -1){
partialStr = tr("Unknown");
}else{
snprintf(tmp, MAX_CHAR_TMP, "%.1f%%", partial/peers*100.);
partialStr = QString(tmp);
}
complete_partial->setText("("+tr("Complete: ")+completeStr+", "+tr("Partial: ")+partialStr+")");
// Tracker Errors
for(int i=0; i < trackerErrors.size(); ++i){
this->trackerErrors->append(trackerErrors.at(i));
}
std::vector<float> fp;
h.file_progress(fp);
// List files in torrent
for(int i=0; i<torrentInfo.num_files(); ++i){
int row = PropListModel->rowCount();
PropListModel->insertRow(row);
PropListModel->setData(PropListModel->index(row, NAME), QVariant(torrentInfo.file_at(i).path.leaf().c_str()));
PropListModel->setData(PropListModel->index(row, SIZE), QVariant((qlonglong)torrentInfo.file_at(i).size));
PropListModel->setData(PropListModel->index(row, PROGRESS), QVariant((double)fp[i]));
}
loadFilteredPieces();
// Incremental download
if(QFile::exists(misc::qBittorrentPath()+"BT_backup"+QDir::separator()+QString(torrentInfo.name().c_str())+".incremental")){
incrementalDownload->setChecked(true);
}else{
incrementalDownload->setChecked(false);
}
updateProgressTimer = new QTimer(this);
connect(updateProgressTimer, SIGNAL(timeout()), this, SLOT(updateProgress()));
updateProgressTimer->start(2000);
}
properties::~properties(){
delete updateProgressTimer;
delete PropDelegate;
delete PropListModel;
}
void properties::loadFilteredPieces(){
torrent_info torrentInfo = h.get_torrent_info();
QString fileName = QString(torrentInfo.name().c_str());
QFile pieces_file(misc::qBittorrentPath()+"BT_backup"+QDir::separator()+fileName+".pieces");
// Read saved file
if(!pieces_file.open(QIODevice::ReadOnly | QIODevice::Text)){
selectionBitmask.assign(torrentInfo.num_files(), 0);
return;
}
QByteArray pieces_selection = pieces_file.readAll();
pieces_file.close();
QList<QByteArray> pieces_selection_list = pieces_selection.split('\n');
if(pieces_selection_list.size() != torrentInfo.num_files()+1){
std::cout << "Error: Corrupted pieces file\n";
selectionBitmask.assign(torrentInfo.num_files(), 0);
return;
}
for(int i=0; i<torrentInfo.num_files(); ++i){
int isFiltered = pieces_selection_list.at(i).toInt();
if( isFiltered < 0 || isFiltered > 1){
isFiltered = 0;
}
selectionBitmask.push_back(isFiltered);
// h.filter_piece(i, isFiltered);
if(isFiltered){
PropListModel->setData(PropListModel->index(i, SELECTED), QVariant(false));
setRowColor(i, "red");
}else{
PropListModel->setData(PropListModel->index(i, SELECTED), QVariant(true));
setRowColor(i, "green");
}
}
}
void properties::updateProgress(){
std::vector<float> fp;
h.file_progress(fp);
torrent_info torrentInfo = h.get_torrent_info();
for(int i=0; i<torrentInfo.num_files(); ++i){
PropListModel->setData(PropListModel->index(i, PROGRESS), QVariant((double)fp[i]));
}
}
// Set the color of a row in data model
void properties::setRowColor(int row, QString color){
for(int i=0; i<PropListModel->columnCount(); ++i){
PropListModel->setData(PropListModel->index(row, i), QVariant(QColor(color)), Qt::TextColorRole);
}
}
// Toggle the selected state of a file within the torrent when we
// double click on it.
void properties::toggleSelectedState(const QModelIndex& index){
int row = index.row();
if(selectionBitmask.at(row)){
// File is selected
selectionBitmask.erase(selectionBitmask.begin()+row);
selectionBitmask.insert(selectionBitmask.begin()+row, 0);
// h.filter_piece(row, false);
// Update list infos
setRowColor(row, "green");
PropListModel->setData(PropListModel->index(row, SELECTED), QVariant(true));
}else{
// File is not selected
selectionBitmask.erase(selectionBitmask.begin()+row);
selectionBitmask.insert(selectionBitmask.begin()+row, 1);
// h.filter_piece(row, true);
// Update list infos
setRowColor(row, "red");
PropListModel->setData(PropListModel->index(row, SELECTED), QVariant(false));
}
h.filter_files(selectionBitmask);
// Save filtered pieces to a file to remember them
saveFilteredPieces();
}
void properties::on_incrementalDownload_stateChanged(int){
qDebug("Incremental download toggled");
torrent_info torrentInfo = h.get_torrent_info();
if(incrementalDownload->isChecked()){
// Create .incremental file
QFile incremental_file(misc::qBittorrentPath()+"BT_backup"+QDir::separator()+QString(torrentInfo.name().c_str())+".incremental");
incremental_file.open(QIODevice::WriteOnly | QIODevice::Text);
incremental_file.close();
h.set_sequenced_download_threshold(15);
}else{
QFile::remove(misc::qBittorrentPath()+"BT_backup"+QDir::separator()+QString(torrentInfo.name().c_str())+".incremental");
h.set_sequenced_download_threshold(100);
}
}
// Resume download of specified files of torrent
void properties::on_select_clicked(){
QModelIndexList selectedIndexes = filesList->selectionModel()->selectedIndexes();
QModelIndex index;
foreach(index, selectedIndexes){
if(index.column() == NAME){
int row = index.row();
if(selectionBitmask.at(row)){
// File is selected
selectionBitmask.erase(selectionBitmask.begin()+row);
selectionBitmask.insert(selectionBitmask.begin()+row, 0);
h.filter_files(selectionBitmask);
// h.filter_piece(row, false);
// Update list infos
setRowColor(row, "green");
PropListModel->setData(PropListModel->index(row, SELECTED), QVariant(true));
}
}
}
// Save filtered pieces to a file to remember them
saveFilteredPieces();
}
void properties::on_okButton_clicked(){
close();
}
// Cancel download of specified files of torrent
void properties::on_unselect_clicked(){
QModelIndexList selectedIndexes = filesList->selectionModel()->selectedIndexes();
QModelIndex index;
foreach(index, selectedIndexes){
if(index.column() == NAME){
int row = index.row();
if(!selectionBitmask.at(row)){
// File is selected
selectionBitmask.erase(selectionBitmask.begin()+row);
selectionBitmask.insert(selectionBitmask.begin()+row, 1);
h.filter_files(selectionBitmask);
// h.filter_piece(row, true);
// Update list infos
setRowColor(row, "red");
PropListModel->setData(PropListModel->index(row, SELECTED), QVariant(false));
}
}
}
// Save filtered pieces to a file to remember them
saveFilteredPieces();
}
void properties::saveFilteredPieces(){
torrent_info torrentInfo = h.get_torrent_info();
bool hasFilteredPieces = false;
QString fileName = QString(torrentInfo.name().c_str());
QFile pieces_file(misc::qBittorrentPath()+"BT_backup"+QDir::separator()+fileName+".pieces");
// First, remove old file
pieces_file.remove();
// Write new files
if(!pieces_file.open(QIODevice::WriteOnly | QIODevice::Text)){
std::cout << "Error: Could not save filtered pieces\n";
return;
}
for(int i=0; i<torrentInfo.num_files(); ++i){
if(selectionBitmask.at(i)){
pieces_file.write(QByteArray("1\n"));
}else{
pieces_file.write(QByteArray("0\n"));
hasFilteredPieces = true;
}
}
pieces_file.close();
emit changedFilteredPieces(h, !hasFilteredPieces);
}