webradio/radiowidget.cpp

#include "radiowidget.h"
#include "ui_radiowidget.h"
#include <QDebug>

RadioWidget::RadioWidget(QWidget *parent) : QFrame(parent), ui(new Ui::RadioWidget)
{
    ui->setupUi(this);
    remaining = 0;
    timer = new QTimer(this);
    connect(timer, SIGNAL(timeout()), this, SLOT(countdown()));
    timer->setInterval(1000);
}

RadioWidget::~RadioWidget()
{
    delete ui;
}

Radio *RadioWidget::getRadio()
{
    return radio;
}

void RadioWidget::setRadio(Radio *r)
{
    radio = r;
    ui->lblClaim->setText(radio->getClaim());
    QPalette p = ui->lblClaim->palette();
    p.setColor(QPalette::Foreground, radio->getTextColor());
    ui->lblClaim->setPalette(p);
    songChanged(0);
    ui->lblLogo->setText(radio->getName());
    connect(radio, SIGNAL(logoDownloaded(QPixmap)), this, SLOT(logoDownloaded(QPixmap)));
    connect(radio, SIGNAL(songChanged(Song*)), this, SLOT(songChanged(Song*)));
    radio->downloadLogo();
}

void RadioWidget::logoDownloaded(QPixmap l)
{
    ui->lblLogo->setText("");
    ui->lblLogo->setPixmap(l);
}

void RadioWidget::songChanged(Song *s)
{
    if(s == 0)
    {
        ui->lblSong->setText("--");
        ui->lblTime->setText("");
    }
    else
    {
        ui->lblSong->setText(s->getArtist() + "\n" + s->getTitle());
        remaining = s->getDuration()/1000;

        ui->lblTime->setText(QString::number(remaining));
        timer->start();
    }
}

void RadioWidget::countdown()
{
    --remaining;
    ui->lblTime->setText(QString::number(remaining));
}

void RadioWidget::enterEvent(QEvent *)
{
    setStyleSheet("background-color: rgb(225, 225, 225);");
}

void RadioWidget::leaveEvent(QEvent *)
{
    setStyleSheet("background-color: none;");
}

void RadioWidget::mouseReleaseEvent(QMouseEvent *e)
{
    if(e->button() == Qt::LeftButton)
        emit clicked(radio);
}