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gltracklistwidget.cpp
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gltracklistwidget.cpp
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#include "gltracklistwidget.h"
GlTrackListWidget::GlTrackListWidget(GlObject* parent) : GlObject(parent)
{
borderColor = QColor(66, 74, 90);
gradientColorAt0 = QColor(40,40,40);
gradientColorAt1 = QColor(96,112,144);
border = 1;
borderRadius = 10;
fontColor = QColor(255,255,255,128);
fontSize = 20;
itemHeight = fontSize + 10;
animation = new GlAnimation(this);
animation->setGeometry(5,305,790,290);
connect(animation, SIGNAL(animationDone()), this, SIGNAL(animationDone()));
setGeometry(5, 305, 790, 290);
setVisible(false);
}
void GlTrackListWidget::draw(QPainter *p)
{
p->fillRect(geometry(), Qt::black);
QLinearGradient gradient( getWidth()/2, getY(),
getWidth()/2, getY() + getHeight());
gradient.setColorAt(0, gradientColorAt0);
gradient.setColorAt(1, gradientColorAt1);
p->setBrush(QBrush(gradient));
QPainterPath pa;
QRect rect = geometry();
pa.addRoundedRect(rect, borderRadius, borderRadius);
pen.setWidth(border); //Strichbreite
pen.setColor(borderColor); //Strichfarbe
p->setPen(pen);
p->drawPath(pa);
QFont font = p->font();
font.setPixelSize(fontSize);
font.setBold(true);
p->setFont(font);
p->setPen(fontColor);
GlTrackListWidgetItem* item;
foreach(item, itemList)
{
p->drawText(item->geometry(), Qt::AlignLeft | Qt::AlignVCenter, item->getText());
}
}
void GlTrackListWidget::mouseReleaseEvent(QMouseEvent *event)
{
/*Wurde die Maus innerhalb des eigenen Rechtecks gedrückt wird in
der Liste nach einem Button oder Listeneintrag gesucht und seine
Funktion mouseReleaseEvent aufgerufen*/
QRect rect;
for(int i = 0; i < itemList.size(); i++)
{
rect = itemList.at(i)->geometry();
if(itemList.at(i)->isVisible() && rect.contains(event->pos()))
{
qDebug() << itemList.at(i)->getText();
newTitleSelected(itemList.at(i)->getMetaPaket());
}
}
}
void GlTrackListWidget::startZoomIn()
{
setImage();
animation->setImage(this->getImage());
animation->startZoomIn();
}
void GlTrackListWidget::startZoomOut()
{
setImage();
animation->setImage(this->getImage());
animation->startZoomOut();
}
void GlTrackListWidget::setLarge()
{
fontSize = (int)(fontSize * 1.28);
itemHeight = (int)(itemHeight * 1.28);
int newX, newY, newHeight, newWidth;
QPoint c;
newHeight = (int)(getHeight() * 1.28);
newWidth = (int)(getWidth() * 1.28);
c = getCenter();
newX = (int)(c.x() * 1.28) - (int)(newWidth / 2);
newY = (int)(c.y() * 1.28) - (int)(newHeight / 2);
setGeometry(newX, newY, newWidth, newHeight);
animation->setGeometry(newX, newY, newWidth, newHeight);
}
void GlTrackListWidget::setTracks(QList<MetaPaket> mplist)
{
itemList.clear();
//qDebug() << mplist.size();
GlTrackListWidgetItem* item;
for( int i = 0; i < mplist.size(); i++)
{
item = new GlTrackListWidgetItem(this);
item->setMetaPaket(mplist.at(i));
if(i < 9)
{
item->setGeometry(getX()+5, getY() + 5 + i*itemHeight, getWidth()/2 - 10, itemHeight);
}
else
{
item->setGeometry(getWidth()/2 + 5, getY()+5 + (i -9)*itemHeight, getWidth()/2 - 10, itemHeight);
}
itemList.append(item);
}
}
GlTrackListWidgetItem::GlTrackListWidgetItem(GlObject *parent) : GlObject(parent)
{
}