#include
#include "recursive.h"
MusicWidget::MusicWidget(QWidget *parent)
:QDialog(parent), ui(new Ui::MusicWidget) // call the base class constructor also
{
ui->setupUi(this);
connect(ui->buttonGetFiles, SIGNAL(clicked()), this, SLOT(selectDirAndGetFiles()));
}
void MusicWidget::selectDirAndGetFiles()
{
// Display a dialog to the user to choose his music directory
// QString directory_path = QFileDialog::getExistingDirectory(this, tr("Select your music directory"), QDir::currentPath());
QString directory_path = "/usr/share/applications";
// Then create an instance of our QDirIterator, which takes as parameters
// the directory, a QDir filter and an option flag which the QDirIterator is told
// to go on the subdirectories also.
// I have combined the QDir filters to list files and not to get the symbolic links (shortcuts in Windows).
QDirIterator directory_walker(directory_path, QDir::Files | QDir::NoSymLinks, QDirIterator::Subdirectories);
// QDirIterator object has a boolean method called hasNext() which returns true
// if the directory have more files, false otherwise and based on that information,
// we can write a while loop like the one below
while(directory_walker.hasNext())
{
QFile logs("/tmp/application.list");
// then we tell our directory_walker object to explicitly take next element until the loop finishes
directory_walker.next();
// I want to list just mp3 files!
if(directory_walker.fileInfo().completeSuffix() == "desktop") {
// then we take a filename and display it to a listWidget like the code below:
ui->musicListWidget->addItem(directory_walker.fileInfo().baseName());
if (!logs.open(QIODevice::WriteOnly | QIODevice::Text))
return;
output +=directory_walker.fileInfo().baseName() + "\n";
QTextStream out(&logs);
out <<>
}
}
}
