void KNScrollLabel::resizeEvent(QResizeEvent *event)
{
QWidget::resizeEvent(event);
//Update the animations.
updateAnimeParam();
//Check is it still need to scroll.
if(m_leftMostX==0)
{
//If not then
stopAllTimer();
m_textX=0;
update();
}
}
void KNScrollLabel::setText(const QString &text)
{
//Stop timers before.
stopAllTimer();
//Reset the Timer.
m_waiting->setInterval(5000);
//Set texts and values.
m_text=text;
m_textX=0;
//Update viewport.
update();
//Update animation parameters.
updateAnimeParam();
}
void KNScrollLabel::resizeEvent(QResizeEvent *event)
{
QWidget::resizeEvent(event);
//Update the animations.
updateAnimeParameters();
//Check is it still need to scroll, here's a hack:
//If the left most is 0, means no need to move.
if(m_leftMostX==0)
{
//Just stop all timer and repaint.
stopAllTimer();
m_textX=m_glowRadius/4;
update();
}
}
void KNScrollLabel::onActionMoving()
{
//If moving left,
if(m_movingLeft)
{
//Check is it at the most left, if sure.
if(m_textX<=m_leftMostX)
{
//Change direction.
m_movingLeft=false;
//Stop moving, start short waiting.
stopAllTimer();
m_waiting->setInterval(2500);
m_waiting->start();
return;
}
//Move left.
m_textX--;
update();
return;
}
//Moving right, Check is at most right or not, if sure.
if(m_textX>=m_glowRadius/4)
{
//Change direction,
m_movingLeft=true;
//Stop moving, start long waitng.
stopAllTimer();
m_waiting->setInterval(5000);
m_waiting->start();
return;
}
//Move right.
m_textX++;
update();
}
void KNScrollLabel::setText(const QString &text)
{
//Stop timers before.
stopAllTimer();
//Reset moving direction and position parameters.
m_movingLeft=true;
m_textX=m_glowRadius/4;
//Reset the Timer.
m_waiting->setInterval(5000);
//Set datas.
m_text=text;
//Update animation parameters.
updateAnimeParameters();
//Update viewport.
update();
}
void KNScrollLabel::updateAnimeParam()
{
//If text is so long, enable timer.
int textWidth=fontMetrics().width(m_text),
rectWidth=contentsRect().width();
if(textWidth>rectWidth)
{
stopAllTimer();
m_leftMostX=rectWidth-textWidth;
setToolTip(m_text);
m_waiting->start();
}
else
{
m_leftMostX=0;
setToolTip("");
}
}
void KNScrollLabel::updateAnimeParameters()
{
//Get the text width
int textWidth=fontMetrics().width(m_text)+m_glowRadius;
//If text is too long, enabled the scrolling.
if(textWidth>contentsRect().width())
{
//Stop the animation timer.
stopAllTimer();
//Set tooltip.
setToolTip(m_text);
//Calculate most left X. This can control the right spacing.
m_leftMostX=contentsRect().width()-textWidth;
//Start waiting.
m_waiting->start();
return;
}
//Clear the tooltip, and reset text position.
m_leftMostX=0;
setToolTip("");
}
void LayerBaCayAvatar::runTimer(int posUser)
{
stopAllTimer();
getUserByPos(posUser)->startTimer();
}
