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#include <QTextEdit>
#include <QPushButton>
#include <QVBoxLayout>
#include <QHBoxLayout>
#include <QProcess>
#include <QApplication>
#include <QCursor>
#include <QAudioDecoder>
#include "taglib/tag.h"
#include "indexerwidget.h"
IndexerWidget::IndexerWidget(QWidget *parent) : QWidget(parent) {
//widgets
mLog = new QTextEdit;
mLog->setFont(QFont("courier new"));
QPushButton *startB = new QPushButton(tr("Index"));
connect(startB, SIGNAL(clicked()), this, SLOT(startIndexing()));
QPushButton *cancelB = new QPushButton(tr("Cancel"));
connect(cancelB, SIGNAL(clicked()), this, SLOT(stopIndexing()));
//reader
mReader = new BeetReader;
connect(mReader, SIGNAL(message(QString)), this, SLOT(addToLog(QString)));
//layout
QVBoxLayout *mainLayout = new QVBoxLayout;
QHBoxLayout *buttonLayout = new QHBoxLayout;
buttonLayout->addStretch();
buttonLayout->addWidget(startB);
buttonLayout->addWidget(cancelB);
buttonLayout->addStretch();
mainLayout->addWidget(mLog);
mainLayout->addLayout(buttonLayout);
setLayout(mainLayout);
}
void IndexerWidget::startIndexing(){
mReader->start();
}
void IndexerWidget::stopIndexing(){
mReader->cancel();
}
void IndexerWidget::addToLog(QString msg){
mLog->append(msg);
}
BeetReader::BeetReader() : mCanceled(false){
}
void BeetReader::run(){
QProcess lister;
lister.start("beet", QStringList() << "ls" << "-p");
qApp->setOverrideCursor(QCursor(Qt::WaitCursor));
lister.waitForStarted();
lister.waitForFinished();
qApp->restoreOverrideCursor();
QByteArray lOut = lister.readAllStandardOutput();
QList<QByteArray> files = lOut.split('\n');
QString foundMsg = QString(tr("Found %1 file(s)\n").arg(QString::number(files.size())));
emit message(foundMsg);
foreach(QByteArray s, files){
TagLib::FileRef file(QString(s).toUtf8());
QString artist = toQString(file.tag()->artist());
QString album = toQString(file.tag()->album());
QString title = toQString(file.tag()->title());
QString genre = toQString(file.tag()->genre());
quint16 track = file.tag()->track();
quint16 year = file.tag()->year();
QString msg = QString("%1 - %2: %3 - %4 (%5 - %6)").arg(artist).arg(album).arg(track, 2, 10, QChar('0')).arg(title).arg(QString::number(year)).arg(genre);
emit message(msg);
mCancelMx.lock();
if(mCanceled == true){
mCanceled = false;
mCancelMx.unlock();
return;
}
mCancelMx.unlock();
}
}
void BeetReader::cancel(){
mCancelMx.lock();
mCanceled = true;
mCancelMx.unlock();
}
QString BeetReader::toQString(TagLib::String string){
QString retval = QString::fromStdWString(string.toWString());
retval = retval.simplified().toLower();
return retval;
}
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