void ImageViewer::myMouseMove(QMouseEvent * event)
{
QPoint change = event->globalPos() - startPos;
if(event->modifiers() == Qt::ControlModifier){
emit siteChange(change);
}else{
//if widget smaller than widget, allow to move image.
//! + SIZE_ADJUST
if(hasPicture() && !(rect().size() + Config::SizeAdjusted - image.size()*scale).isValid()){
shift += change;
updateShift();
QPoint delta = event->pos() - pressPos;
if(justPressed){
if (delta.x() > threshold || delta.x() < -threshold ||
delta.y() > threshold || delta.y() < -threshold) {
timeStamp = QTime::currentTime(); //start calculate
justPressed = false; ///
this->delta = QPoint(0, 0);
pressPos = event->pos();
}
}else{
if (timeStamp.elapsed() > 100) {
timeStamp = QTime::currentTime(); //restart calculate
speed = delta - this->delta; ///
this->delta = delta;
}
}
}
}
startPos = event->globalPos(); //
}
void IdentityItem::hidePopups()
{
if ( hasPicture() ) {
m_nameItem->hide();
}
m_fanMenu->hide();
}
void ImageViewer::scrollContent(int deltaX, int deltaY)
{
// if widget smaller than widget, allow to move image.
if(hasPicture() && scaleLargeThanWidget()){
shift.setX(shift.x() + deltaX);
shift.setY(shift.y() + deltaY);
updateShift();
}
}
void ImageViewer::layoutImage()
{
if(hasPicture()) {
calcScaleRatio();
calcTopLeft();
calcShift();
}
updateCursor();
}
void ImageViewer::mousePressEvent ( QMouseEvent * event )
{
if(event->button() & Qt::LeftButton){
startPos = event->globalPos();
if(hasPicture() && cursor().shape() == Qt::OpenHandCursor)
setCursor(QCursor(Qt::ClosedHandCursor));
justPressed = true;
pressPos = event->pos();
if(timer.isActive()){ // auto scroll
speed = QPoint(0, 0);
timer.stop();
}
}
}
