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#include <QSqlDatabase>
#include <QSqlQuery>
#include <QMessageBox>
#include <QGridLayout>
#include <QPushButton>
#include <QFileDialog>
#include <QDir>
#include <QLineEdit>
#include <QTreeView>
#include <QStandardItemModel>
#include <QStandardItem>
#include <QFileInfo>
#include <QBrush>
#include <QLabel>
#include <QDateTime>
#include <QSettings>
#include <QHeaderView>
#include <QStatusBar>
#include <QApplication>
#include <QRegularExpression>
#include <QDebug>
#include "shemovcleaner.h"
#include "filesorter.h"
#include "torrentparser.h"
#include "torrentdisplay.h"
ShemovCleaner::ShemovCleaner(QWidget *parent) : QMainWindow(parent), mExt("*.torrent") {
QSqlDatabase db = QSqlDatabase::addDatabase("QPSQL", "shemovdb");
db.setHostName("hadante.d-tor.org");
db.setUserName("shemov");
db.setPassword("shemov");
db.setDatabaseName("shemov2");
if(!db.open()){
QMessageBox::critical(0, tr("Error"), tr("Could not open database!"));
}
setupGui();
gatherData();
}
ShemovCleaner::~ShemovCleaner(){
writeHeaderData();
writeSettings();
}
void ShemovCleaner::setupGui(){
qApp->setWindowIcon(QIcon(":/clean_tampon.png"));
mDir = new QLineEdit;
mSelDir = new QPushButton(tr("Browse..."));
connect(mSelDir, SIGNAL(clicked()), this, SLOT(selectDir()));
mSearchTorrents = new QLineEdit;
connect(mSearchTorrents, SIGNAL(returnPressed()), this, SLOT(searchFile()));
mDoSearchTorrents = new QPushButton(tr("Search"));
connect(mDoSearchTorrents, SIGNAL(clicked()), this, SLOT(searchFile()));
QGridLayout *buttonL = new QGridLayout;
buttonL->addWidget(new QLabel(tr("Directory")), 0, 0);
buttonL->addWidget(mDir, 0, 1);
buttonL->addWidget(mSelDir, 0, 2);
buttonL->addWidget(new QLabel(tr("Search file")), 1, 0);
buttonL->addWidget(mSearchTorrents, 1, 1);
buttonL->addWidget(mDoSearchTorrents, 1, 2);
mFileView = new QTreeView;
mFileView->setSortingEnabled(true);
mFileView->selectionModel();
mFileView->setSelectionBehavior(QAbstractItemView::SelectRows);
mFileView->setSelectionMode(QAbstractItemView::ExtendedSelection);
mModel = new QStandardItemModel;
mProxy = new FileSorter;
mProxy->setSourceModel(mModel);
mFileView->setModel(mProxy);
QLabel *fileL = new QLabel(tr("Found:"));
readSettings();
mDelete = new QPushButton(tr("Delete..."));
connect(mDelete, SIGNAL(clicked()), this, SLOT(deleteFiles()));
mMove = new QPushButton(tr("Move..."));
connect(mMove, SIGNAL(clicked()), this, SLOT(moveFiles()));
mInfo = new QPushButton(tr("Torrent..."));
connect(mInfo, SIGNAL(clicked()), this, SLOT(torrentInfo()));
QHBoxLayout *buttonL2 = new QHBoxLayout;
buttonL2->addStretch();
buttonL2->addWidget(mMove);
buttonL2->addWidget(mDelete);
buttonL2->addWidget(mInfo);
buttonL2->addStretch();
QWidget *mainWidget = new QWidget;
QVBoxLayout *mainLayout = new QVBoxLayout;
mainLayout->addLayout(buttonL);
mainLayout->addWidget(fileL);
mainLayout->addWidget(mFileView);
mainLayout->addLayout(buttonL2);
mainWidget->setLayout(mainLayout);
setMinimumWidth(800);
setMinimumHeight(600);
setCentralWidget(mainWidget);
createStatusbar();
mTorrentDisplay = new TorrentDisplay(this);
connect(mFileView->selectionModel(), SIGNAL(selectionChanged(QItemSelection,QItemSelection)), this, SLOT(fileSelectionChanged(QItemSelection,QItemSelection)));
}
void ShemovCleaner::createStatusbar(){
QLabel *l1 = new QLabel(tr("Sel."));
mSelected = new QLabel("000/000");
mSelected->setFrameStyle(QFrame::Panel | QFrame::Sunken);
statusBar()->addPermanentWidget(l1);
statusBar()->addPermanentWidget(mSelected);
}
void ShemovCleaner::gatherData(){
QSqlDatabase db = QSqlDatabase::database("shemovdb");
QSqlQuery q(db);
q.prepare("SELECT COUNT(*) FROM metadata WHERE tsubject = :fn");
QDir d(mDir->text());
QFileInfoList fl = d.entryInfoList(QStringList() << mExt, QDir::Files, QDir::Name);
mModel->clear();
QStandardItem *root = mModel->invisibleRootItem();
mModel->setHorizontalHeaderLabels(QStringList() << QChar(0x26A7) << tr("Name") << tr("Created"));
QBrush redBrush(Qt::red);
QBrush greenBrush(Qt::darkGreen);
foreach(QFileInfo fi, fl){
int result = 0;
q.bindValue(":fn", fi.fileName());
q.exec();
while(q.next()){
result = q.value(0).toInt();
}
QStandardItem *i1;
QStandardItem *i2 = new QStandardItem(fi.fileName());
QStandardItem *i3 = new QStandardItem(fi.created().toString(Qt::RFC2822Date));
if(result){
i1 = new QStandardItem(QIcon(":/huge_bra.png"), QString());
i1->setData(1);
i2->setForeground(greenBrush);
}else{
i1 = new QStandardItem(QIcon(":/gaping_ass.png"), QString());
i1->setData(0);
i2->setForeground(redBrush);
}
i2->setData(fi.absoluteFilePath());
root->appendRow(QList<QStandardItem*>() << i1 << i2 << i3);
}
readHeaderData();
}
void ShemovCleaner::deleteFiles(){
QModelIndexList sel = mFileView->selectionModel()->selectedRows(1);
if(sel.isEmpty()){
return;
}
QString q = QString(tr("Really delete %1 file(s)?")).arg(QString::number(sel.count()));
int res = QMessageBox::question(this, tr("Delete files..."), q);
int ctr = 0;
if(res == QMessageBox::Yes){
foreach(QModelIndex i, sel){
QString fp = i.data(Qt::UserRole + 1).toString();
bool ok = QFile::remove(fp);
if(ok){
++ctr;
}else{
QFileInfo fi(fp);
QString msg = QString(tr("Shit: %1 vanished from under us!")).arg(fi.fileName());
QMessageBox::critical(this, tr("Error"), msg);
}
}
QString msg = QString(tr("Successfully deleted %1 of %2 file(s)")).arg(QString::number(ctr)).arg(QString::number(sel.count()));
statusBar()->showMessage(msg);
gatherData();
}
}
void ShemovCleaner::moveFiles(){
QModelIndexList sel = mFileView->selectionModel()->selectedRows(1);
if(sel.isEmpty()){
return;
}
QString dir = QFileDialog::getExistingDirectory(this, tr("Select directory"), QDir::homePath());
if(!dir.isEmpty()){
int ctr = 0;
foreach(QModelIndex i, sel){
QFileInfo fp(i.data(Qt::UserRole + 1).toString());
QString newfn = QString("%1/%2").arg(dir).arg(fp.fileName());
bool ok = QFile::rename(fp.absoluteFilePath(), newfn);
if(ok){
++ctr;
}
}
QString msg = QString(tr("Successfully moved %1 of %2 file(s)")).arg(QString::number(ctr)).arg(QString::number(sel.count()));
statusBar()->showMessage(msg);
gatherData();
}
}
void ShemovCleaner::torrentInfo(){
QModelIndexList sel = mFileView->selectionModel()->selectedRows(1);
if(sel.isEmpty()){
return;
}
QString fn = sel.first().data(Qt::UserRole + 1).toString();
TorrentParser p(fn, this);
QList<QVariant> tData = p.parse();
tData.removeAll(QVariant());
tData.removeAll(0);
mTorrentDisplay->setData(tData, sel.first().data().toString());
mTorrentDisplay->show();
return;
}
void ShemovCleaner::searchFile(){
mFileView->selectionModel()->clear();
int count = mProxy->rowCount();
QRegularExpression regex(mSearchTorrents->text(), QRegularExpression::CaseInsensitiveOption);
int success = 0;
for(int i = 0; i < count; ++i){
QModelIndex cur = mProxy->index(i, 1);
QString fn = cur.data(Qt::UserRole + 1).toString();
TorrentParser p(fn);
statusBar()->showMessage(QString(tr("parsing %1").arg(fn)));
QList<QVariant> torrentData = p.parse();
QStringList files = p.files(torrentData);
foreach(QString f, files){
QRegularExpressionMatch m = regex.match(f);
if(m.hasMatch()){
++success;
mFileView->selectionModel()->select(cur, QItemSelectionModel::Select | QItemSelectionModel::Rows);
}
}
}
statusBar()->showMessage(QString(tr("Found %1 file(s)").arg(QString::number(success))));
}
void ShemovCleaner::selectDir(){
QString dir = QFileDialog::getExistingDirectory(this, tr("Select directory"), QDir::homePath());
mDir->setText(QDir::toNativeSeparators(dir));
}
void ShemovCleaner::fileSelectionChanged(const QItemSelection &selected, const QItemSelection &deselected){
Q_UNUSED(selected);
Q_UNUSED(deselected);
int count = mFileView->selectionModel()->selectedRows().count();
int total = mModel->rowCount();
QString msg = QString("%1/%2").arg(QString::number(count)).arg(QString::number(total));
mSelected->setText(msg);
}
void ShemovCleaner::readSettings(){
QSettings s;
QString dir = s.value("searchdir", QDir::toNativeSeparators(QDir::homePath())).toString();
mDir->setText(dir);
}
void ShemovCleaner::writeSettings(){
QSettings s;
s.setValue("searchdir", mDir->text());
}
void ShemovCleaner::readHeaderData(){
QSettings s;
QByteArray headers = s.value("fileheaders").toByteArray();
if(!headers.isEmpty()){
mFileView->header()->restoreState(headers);
}
}
void ShemovCleaner::writeHeaderData(){
QSettings s;
s.setValue("fileheaders", mFileView->header()->saveState());
}
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