Implement Song Slider

1 files changed, 24 insertions, 0 deletions

diff --git a/playerwidget.cpp b/playerwidget.cpp
index bfe3815..33d8e9b 100644
--- a/playerwidget.cpp
+++ b/playerwidget.cpp
@@ -31,6 +31,8 @@ PlayerWidget::PlayerWidget(QWidget *parent) : QWidget(parent){
 void PlayerWidget::setupGui(){
     //the Player
     mPlayer = new QMediaPlayer(this);
+    connect(mPlayer, SIGNAL(positionChanged(qint64)), this, SLOT(setPosition(qint64)));
+    connect(mPlayer, SIGNAL(durationChanged(qint64)), this, SLOT(setDuration(qint64)));
 
     //THE view
     mView = new BeetView;
@@ -71,6 +73,7 @@ void PlayerWidget::setupGui(){
     QLabel *l1 = new QLabel(tr("Song"));
     mSongSlider = new QSlider;
     mSongSlider->setOrientation(Qt::Horizontal);
+    connect(mSongSlider, SIGNAL(sliderMoved(int)), this, SLOT(slide(int)));
     mPos = new QLabel(tr("00:00"));
     mPos->setFont(QFont("courier"));
     QHBoxLayout *songSliderL = new QHBoxLayout;
@@ -462,6 +465,7 @@ void PlayerWidget::playCurrent(const QModelIndex &index){
 
 void PlayerWidget::play(const QString &fullPath){
     mPlayer->setMedia(QUrl::fromLocalFile(fullPath));
+
     mPlayA->trigger();
 }
 
@@ -504,3 +508,23 @@ void PlayerWidget::advance(int numSongs){
         play(fp);
     }
 }
+
+void PlayerWidget::slide(int value){
+    qint64 newValue = value * 1000;
+    mPlayer->setPosition(newValue);
+}
+
+void PlayerWidget::setPosition(qint64 pos){
+    int curPos = pos / 1000;
+    mSongSlider->setValue(curPos);
+    int minutes = curPos / 60;
+    int seconds = curPos % 60;
+    QString posString = QString("%1:%2").arg(minutes, 2, 10, QChar('0')).arg(seconds, 2, 10, QChar('0'));
+    mPos->setText(posString);
+}
+
+void PlayerWidget::setDuration(qint64 dur){
+    qint64 durSecs = dur / 1000;
+    mSongSlider->setMinimum(0);
+    mSongSlider->setMaximum(durSecs);
+}