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QetShapeItem : rounded rect is saved in the .qet file

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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@5437 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
blacksun
2018-07-14 11:10:23 +00:00
parent 0306bace46
commit eeb49d5a18
2 changed files with 108 additions and 40 deletions
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108
sources/QetGraphicsItemModeler/qetgraphicshandlerutility.cpp
View File

@@ -250,23 +250,34 @@ QPolygonF QetGraphicsHandlerUtility::polygonForInsertPoint(const QPolygonF &old_
* The points are always based on the top right corner of the rect.
* the first point of vector is X the second Y
*/
#include <QDebug>
QVector<QPointF> QetGraphicsHandlerUtility::pointForRadiusRect(const QRectF &rect, qreal xRadius, qreal yRadius, Qt::SizeMode mode)
{
Q_UNUSED(mode)
QVector<QPointF> v;
qreal half_width = rect.width()/2;
qreal x_percent = std::min(xRadius, 100.00)/100;
QPointF X(rect.right() - half_width*x_percent,
rect.top());
v << X;
qreal half_height = rect.height()/2;
qreal y_percent = std::min(yRadius, 100.00)/100;
QPointF Y(rect.right(),
rect.top()+ half_height*y_percent);
v << Y;
if(mode == Qt::AbsoluteSize)
{
QPointF X = rect.topRight();
X.rx() -= xRadius;
v << X;
QPointF Y = rect.topRight();
Y.ry() += yRadius;
v << Y;
}
else
{
qreal half_width = rect.width()/2;
qreal x_percent = std::min(xRadius, 100.00)/100;
QPointF X(rect.right() - half_width*x_percent,
rect.top());
v << X;
qreal half_height = rect.height()/2;
qreal y_percent = std::min(yRadius, 100.00)/100;
QPointF Y(rect.right(),
rect.top()+ half_height*y_percent);
v << Y;
}
return v;
}
@@ -281,35 +292,68 @@ QVector<QPointF> QetGraphicsHandlerUtility::pointForRadiusRect(const QRectF &rec
*/
qreal QetGraphicsHandlerUtility::radiusForPosAtIndex(const QRectF &rect, const QPointF &pos, int index, Qt::SizeMode mode)
{
Q_UNUSED(mode)
if(index == 0) //X
if (mode == Qt::AbsoluteSize)
{
if (pos.x() < rect.center().x()) {
return 100;
if (index == 0)
{
QPointF tr = rect.topRight();
qreal x = tr.x() - pos.x();
if (x < 0) {
x = 0;
}
else if (x > rect.width()/2) {
x = rect.width()/2;
}
return x;
}
else if (pos.x() > rect.right()) {
return 0;
else if (index == 1)
{
QPointF tr = rect.topRight();
qreal y = pos.y() - tr.y();
if (y < 0) {
y = 0;
}
else if (y > rect.height()/2) {
y = rect.height()/2;
}
return y;
}
else {
return (100 - percentageInRange(rect.center().x(), rect.right(), pos.x()));
}
}
else if (index == 1) //Y
{
if (pos.y() < rect.top()) {
return 0;
}
else if (pos.y() > rect.center().y()) {
return 100;
}
else
{
if(index == 0) //X
{
if (pos.x() < rect.center().x()) {
return 100;
}
else if (pos.x() > rect.right()) {
return 0;
}
else {
return (100 - percentageInRange(rect.center().x(), rect.right(), pos.x()));
}
}
else if (index == 1) //Y
{
if (pos.y() < rect.top()) {
return 0;
}
else if (pos.y() > rect.center().y()) {
return 100;
}
else {
return percentageInRange(rect.top(), rect.center().y(), pos.y());
}
}
else {
return percentageInRange(rect.top(), rect.center().y(), pos.y());
return 0;
}
}
else {
return 0;
}
}
qreal QetGraphicsHandlerUtility::percentageInRange(qreal min, qreal max, qreal value) {

40
sources/qetgraphicsitem/qetshapeitem.cpp
View File

@@ -264,7 +264,7 @@ QPainterPath QetShapeItem::shape() const
path.lineTo(m_P2);
break;
case Rectangle:
path.addRoundedRect(QRectF(m_P1, m_P2), m_xRadius, m_yRadius, Qt::RelativeSize);
path.addRoundedRect(QRectF(m_P1, m_P2), m_xRadius, m_yRadius);
break;
case Ellipse:
path.addEllipse(QRectF(m_P1, m_P2));
@@ -319,7 +319,7 @@ void QetShapeItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *opti
switch (m_shapeType)
{
case Line: painter->drawLine(QLineF(m_P1, m_P2)); break;
case Rectangle: painter->drawRoundedRect(QRectF(m_P1, m_P2), m_xRadius, m_yRadius, Qt::RelativeSize); break;
case Rectangle: painter->drawRoundedRect(QRectF(m_P1, m_P2), m_xRadius, m_yRadius); break;
case Ellipse: painter->drawEllipse(QRectF(m_P1, m_P2)); break;
case Polygon: m_closed ? painter->drawPolygon(m_polygon) : painter->drawPolyline(m_polygon); break;
}
@@ -352,13 +352,12 @@ void QetShapeItem::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
void QetShapeItem::mousePressEvent(QGraphicsSceneMouseEvent *event)
{
event->ignore();
QetGraphicsItem::mousePressEvent(event);
if (event->button() == Qt::LeftButton) {
switchResizeMode();
event->accept();
}
else {
QetGraphicsItem::mousePressEvent(event);
}
}
/**
@@ -873,10 +872,18 @@ bool QetShapeItem::fromXml(const QDomElement &e)
m_P1.setY(e.attribute("y1", nullptr).toDouble());
m_P2.setX(e.attribute("x2", nullptr).toDouble());
m_P2.setY(e.attribute("y2", nullptr).toDouble());
if (m_shapeType == Rectangle)
{
setXRadius(e.attribute("rx", "0").toDouble());
setYRadius(e.attribute("ry", "0").toDouble());
}
}
else
foreach(QDomElement de, QET::findInDomElement(e, "points", "point"))
else {
for(QDomElement de : QET::findInDomElement(e, "points", "point")) {
m_polygon << QPointF(de.attribute("x", nullptr).toDouble(), de.attribute("y", nullptr).toDouble());
}
}
setZValue(e.attribute("z", QString::number(this->zValue())).toDouble());
return (true);
@@ -906,11 +913,28 @@ QDomElement QetShapeItem::toXml(QDomDocument &document) const
result.setAttribute("y1", QString::number(mapToScene(m_P1).y()));
result.setAttribute("x2", QString::number(mapToScene(m_P2).x()));
result.setAttribute("y2", QString::number(mapToScene(m_P2).y()));
if (m_shapeType == Rectangle)
{
QRectF rect(m_P1, m_P2);
rect = rect.normalized();
qreal x = m_xRadius;
if (x > rect.width()/2) {
x = rect.width()/2;
}
qreal y = m_yRadius;
if (y > rect.height()/2) {
y = rect.height()/2;
}
result.setAttribute("rx", QString::number(m_xRadius));
result.setAttribute("ry", QString::number(m_yRadius));
}
}
else
{
QDomElement points = document.createElement("points");
foreach(QPointF p, m_polygon)
for (QPointF p : m_polygon)
{
QDomElement point = document.createElement("point");
QPointF pf = mapToScene(p);