void KPrTimeLineView::paintLine(QPainter *painter, int row, const QRect &rect, bool selected)
{
QColor m_color = m_mainView->barColor(row);
const int lineHeight = qMin(LINE_HEIGHT , rect.height());
const int vPadding = (rect.height() - lineHeight) / 2;
qreal stepSize = m_mainView->widthOfColumn(KPrShapeAnimations::StartTime) / m_mainView->numberOfSteps();
qreal startOffSet = m_mainView->calculateStartOffset(row) / 1000.0;
qreal duration = m_mainView->model()->data(m_mainView->model()->index(row, KPrShapeAnimations::Duration)).toInt() / 1000.0;
qreal start = m_mainView->model()->data(m_mainView->model()->index(row, KPrShapeAnimations::StartTime)).toInt() / 1000.0
+ startOffSet;
QRectF lineRect(rect.x() + stepSize * start, rect.y() + vPadding, stepSize * duration, lineHeight);
QRectF fillRect (lineRect.x(),lineRect.y() + BAR_MARGIN, lineRect.width(), lineRect.height() - BAR_MARGIN * 2);
QLinearGradient s_grad(lineRect.center().x(), lineRect.top(),
lineRect.center().x(), lineRect.bottom());
if (selected) {
s_grad.setColorAt(0, m_color.darker(150));
s_grad.setColorAt(0.5, m_color.lighter(150));
s_grad.setColorAt(1, m_color.darker(150));
s_grad.setSpread(QGradient::ReflectSpread);
painter->fillRect(fillRect, s_grad);
}
else {
s_grad.setColorAt(0, m_color.darker(200));
s_grad.setColorAt(0.5, m_color.lighter(125));
s_grad.setColorAt(1, m_color.darker(200));
s_grad.setSpread(QGradient::ReflectSpread);
painter->fillRect(fillRect, s_grad);
}
QRect startRect(lineRect.x(), lineRect.y(), 3, lineRect.height());
painter->fillRect(startRect, Qt::black);
QRect endRect(lineRect.x() + lineRect.width(), lineRect.y(), 3, lineRect.height());
painter->fillRect(endRect, Qt::black);
}
void CCPageScaleAnimation::zoomTo(const IntSize& finalScroll, float finalPageScale, double duration)
{
if (m_pageScaleStart != finalPageScale) {
// For uniform-looking zooming, infer the anchor (point that remains in
// place throughout the zoom) from the start and end rects.
FloatRect startRect(IntPoint(m_scrollStart), m_windowSize);
FloatRect endRect(IntPoint(finalScroll), m_windowSize);
endRect.scale(m_pageScaleStart / finalPageScale);
// The anchor is the point which is at the same ratio of the sides of
// both startRect and endRect. For example, a zoom-in double-tap to a
// perfectly centered rect will have anchor ratios (0.5, 0.5), while one
// to a rect touching the bottom-right of the screen will have anchor
// ratios (1.0, 1.0). In other words, it obeys the equations:
// anchorX = start_width * ratioX + start_x
// anchorX = end_width * ratioX + end_x
// anchorY = start_height * ratioY + start_y
// anchorY = end_height * ratioY + end_y
// where both anchor{x,y} and ratio{x,y} begin as unknowns. Solving
// for the ratios, we get the following formulas:
float ratioX = (startRect.x() - endRect.x()) / (endRect.width() - startRect.width());
float ratioY = (startRect.y() - endRect.y()) / (endRect.height() - startRect.height());
IntSize anchor(m_windowSize.width() * ratioX, m_windowSize.height() * ratioY);
zoomWithAnchor(anchor, finalPageScale, duration);
} else {
// If this is a pure translation, then there exists no anchor. Linearly
// interpolate the scroll offset instead.
m_scrollEnd = finalScroll;
m_pageScaleEnd = finalPageScale;
m_duration = duration;
m_anchorMode = false;
}
}
void ossimQtVceCanvasWidget::contentsMouseReleaseEvent(QMouseEvent * e )
{
theMouseButtonState = e->button();
switch(e->button())
{
case Qt::LeftButton:
{
if(theSelectionRect)
{
QCanvasItemList collisionList = theSelectionRect->collisions(true);
selectItems(collisionList);
deleteSelectionRect();
}
else if(theLineObject)
{
ossimQtVceShapeRect startRect(QRect(theLineObject->startPoint().x(),
theLineObject->startPoint().y(),
1,
1),
canvas());
ossimQtVceShapeRect endRect(QRect(theLineObject->endPoint().x(),
theLineObject->endPoint().y(),
1,
1),
canvas());
// make sure that the selection rect is in front of everything
//
startRect.setZ(1);
endRect.setZ(1);
QCanvasItemList startList = startRect.collisions(true);
QCanvasItemList endList = endRect.collisions(true);
QPoint startPt = theLineObject->startPoint();
QPoint endPt = theLineObject->endPoint();
ossimQtVceConnectableObject* startObj = getObjectWhereConnectableSlotIntersectsPoint(startList,
startPt);
ossimQtVceConnectableObject* endObj = getObjectWhereConnectableSlotIntersectsPoint(endList,
endPt);
if(startObj&&endObj)
{
makeConnection(startObj, startPt, endObj, endPt);
}
delete theLineObject;
theLineObject = NULL;
}
break;
}
default:
{
break;
}
}
theMouseButtonState = Qt::NoButton;
emit canvasWidgetMouseReleaseEvent(e);
}
void workSpace::on_chattbox_clicked()
{
w=new MainWindow(this,nameofLoggedUser);
w->show();
QPropertyAnimation *animation = new QPropertyAnimation(w, "geometry");
animation->setDuration(1);
QRect startRect(this->pos().x()+1034,this->pos().y()+50,w->width(),w->height());
QRect endRect(this->pos().x()+1034,this->pos().y()+50,w->width(),w->height());
animation->setStartValue(startRect);//QPoint(btnRight,btnBottom));//QPoint(0,0));
animation->setEndValue(endRect);//QPoint(100,100));
animation->start();
}
