void CLSValueSetpointEditor::updateToolTip()
{
setToolTip( getToolTipText() );
}
bool PSV_ChartItem::addEllipseItem(PSV_CurveInfo &curveInfo)
{
if(curveInfo.m_isHidden)
{
return true;
}
setCurrentAxisType(curveInfo.m_axisType);
QMap<double, double> curveData = curveInfo.m_curveDataMap;
QMapIterator<double, double> iter(curveData);
QPolygonF polygon;
int m_radius = curveInfo.m_pointSize;
double pointY0 = getAxisY(*m_min_y_curP,m_radius);;
QPointF fisrtPoint(0,pointY0);
QString curveName = curveInfo.m_curveName;
QPen pen(curveInfo.m_pointColor);
QBrush brush(curveInfo.m_pointColor);
int count =1;
double previous_time = 1.0 * qrand();
QGraphicsEllipseItem* preItem = NULL;
int index = 1;
while(iter.hasNext())
{
iter.next();
double x = getAxisX(iter.key(),m_radius);
double y = getAxisY(iter.value(),m_radius);
QPointF point(x, y);
if(index == 1)
{
fisrtPoint = QPointF(x + m_radius,pointY0 + m_radius);
polygon.append(fisrtPoint);
}
polygon.append(QPointF(x+m_radius,y+m_radius));
if(index == curveData.count())
{
polygon.append(QPointF(x + m_radius,pointY0 + m_radius));
polygon.append(fisrtPoint);
}
index++;
QGraphicsEllipseItem *ellipse_item = new QGraphicsEllipseItem(this);
ellipse_item->setZValue(m_curveZValue);
ellipse_item->setRect(0,0,2*m_radius,2*m_radius);
ellipse_item->setPos(point);
ellipse_item->setFlag(QGraphicsItem::ItemIsSelectable);
ellipse_item->setPen(pen);
ellipse_item->setBrush(brush);
ellipse_item->setData(E_CURVE_NAME,curveName); //设置属于哪条曲线
ellipse_item->setData(E_AXIS_X,iter.key()); //设置对应的X坐标轴值
ellipse_item->setData(E_PREVIOUS_TIME,previous_time);
ellipse_item->setData(E_NEXT_TIME,previous_time);
ellipse_item->setData(E_POINT_TYPE,EV_FIRST);
ellipse_item->setData(E_ITEM_TYPE,PSV::ellipseItem);
ellipse_item->setToolTip(getToolTipText(iter.key(),iter.value()));
ellipse_item->installSceneEventFilter(this);
if(ellipse_item != NULL)
{
preItem->setData(E_NEXT_TIME,iter.key());
if(count == curveData.count() - 1)
{
ellipse_item->setData(E_POINT_TYPE,EV_LAST);
}
else if(count != 1)
{
ellipse_item->setData(E_POINT_TYPE,EV_MID);
}
}
preItem = ellipse_item;
previous_time = iter.key();
}
curveInfo.m_polygon = polygon;
m_curveZValue++;
return true;
}