/*!
\property QGeoMapObject::zValue
\brief the z-value of the map object.
The z-value determines the order in which the objects are drawn on the
screen. Objects with the same value will be drawn in the order that
they were added to the map or map object.
This is the same behaviour as QGraphicsItem.
\since 1.1
*/
void QGeoMapObject::setZValue(int zValue)
{
if (d_ptr->zValue != zValue) {
d_ptr->zValue = zValue;
emit zValueChanged(d_ptr->zValue);
}
}
//private
void PrivateQGraphicsObject::setMGObj(MapGraphicsObject * mgObj)
{
_mgObj = mgObj;
if (_mgObj == 0)
return;
//Connect signals/slots for all of the changes in the MapGraphicsObject that we must be able to handle
connect(_mgObj,
SIGNAL(enabledChanged()),
this,
SLOT(handleEnabledChanged()));
connect(_mgObj,
SIGNAL(opacityChanged()),
this,
SLOT(handleOpacityChanged()));
connect(_mgObj,
SIGNAL(parentChanged()),
this,
SLOT(handleParentChanged()));
connect(_mgObj,
SIGNAL(posChanged()),
this,
SLOT(handlePosChanged()));
connect(_mgObj,
SIGNAL(rotationChanged()),
this,
SLOT(handleRotationChanged()));
connect(_mgObj,
SIGNAL(visibleChanged()),
this,
SLOT(handleVisibleChanged()));
connect(_mgObj,
SIGNAL(zValueChanged()),
this,
SLOT(handleZValueChanged()));
connect(_mgObj,
SIGNAL(selectedChanged()),
this,
SLOT(handleMGSelectedChanged()));
connect(_mgObj,
SIGNAL(flagsChanged()),
this,
SLOT(handleMGFlagsChanged()));
connect(mgObj,
SIGNAL(keyFocusRequested()),
this,
SLOT(handleKeyFocusRequested()));
//Get all of the info about the MGObject
this->updateAllFromMG();
connect(mgObj,
SIGNAL(destroyed()),
this,
SLOT(deleteLater()));
}
void MapGraphicsObject::setZValue(qreal nZValue)
{
_zValue = nZValue;
if (_constructed)
this->zValueChanged();
else
QTimer::singleShot(1, this, SIGNAL(zValueChanged()));
}
ItemAnimation::ItemAnimation(QGraphicsItem *item, QObject *parent) :
QObject(parent),mHide(false),mFade(None)
{
mMachine = new TransformMachine;//QGraphicsItemAnimation;
QTimeLine *timer = new QTimeLine(1000);
timer->setEasingCurve(QEasingCurve::OutQuad);
timer->setFrameRange(0, 100);
mMachine->setTimeLine(timer);
connect(mMachine, SIGNAL(transformChanged(QTransform)), this, SLOT(setTransform(QTransform)));
connect(mMachine, SIGNAL(zValueChanged(qreal)), this, SLOT(setZValue(qreal)));
connect(mMachine, SIGNAL(posChanged(QPointF)), this, SLOT(setItemPos(QPointF)));
connect(mMachine->timeLine(), SIGNAL(finished()), this, SLOT(tryHide()));
connect(mMachine->timeLine(), SIGNAL(finished()), this, SIGNAL(finished()));
setItem(item);
}
void Curseurs::on_parametreZSlider_valueChanged(int value)
{
ui->zLcd->display((float)value * multiplicateur);
emit zValueChanged((float)value * multiplicateur ) ;
}
