QPair<QDomElement, Item::DomElementTypes> Curve::generateItem(QDomDocument &document, QPoint const &topLeftPicture)
{
QDomElement curve = setPenBrushToDoc(document, "curve");
qreal const x1 = scenePos().x() + mX1 - topLeftPicture.x();
qreal const y1 = scenePos().y() + mY1- topLeftPicture.y();
qreal const x2 = scenePos().x() + mX2 - topLeftPicture.x();
qreal const y2 = scenePos().y() + mY2 - topLeftPicture.y();
qreal const x3 = scenePos().x() + mC1.x() - topLeftPicture.x();
qreal const y3 = scenePos().y() + mC1.y() - topLeftPicture.y();
QDomElement start = document.createElement("start");
curve.appendChild(start);
start.setAttribute("starty", y1);
start.setAttribute("startx", x1);
QDomElement end = document.createElement("end");
curve.appendChild(end);
end.setAttribute("endy", y2);
end.setAttribute("endx", x2);
QDomElement ctrl = document.createElement("ctrl");
curve.appendChild(ctrl);
ctrl.setAttribute("y", y3);
ctrl.setAttribute("x", x3);
return QPair<QDomElement, Item::DomElementTypes>(curve, mDomElementType);
}
QPair<QDomElement, Item::DomElementTypes> Rectangle::generateItem(QDomDocument &document, QPoint const &topLeftPicture)
{
QDomElement rectangle = setPenBrushToDoc(document, "rectangle");
setXandY(rectangle, sceneBoundingRectCoord(topLeftPicture));
return QPair<QDomElement, Item::DomElementTypes>(rectangle, mDomElementType);
}
QPair<QDomElement, Item::DomElementTypes> Ellipse::generateItem(QDomDocument &document, QPointF const &topLeftPicture)
{
QDomElement ellipse = setPenBrushToDoc(document, "ellipse");
setXandY(ellipse, sceneBoundingRectCoord(topLeftPicture));
return QPair<QDomElement, Item::DomElementTypes>(ellipse, mDomElementType);
}
QPair<QDomElement, Item::DomElementTypes> Line::generateItem(QDomDocument &document, QPointF const &topLeftPicture)
{
qreal const x1 = scenePos().x() + line().x1() - topLeftPicture.x();
qreal const y1 = scenePos().y() + line().y1() - topLeftPicture.y();
qreal const x2 = scenePos().x() + line().x2() - topLeftPicture.x();
qreal const y2 = scenePos().y() + line().y2() - topLeftPicture.y();
QDomElement line = setPenBrushToDoc(document, "line");
setXandY(line, QRectF(x1, y1, x2 - x1, y2 - y1));
return QPair<QDomElement, Item::DomElementTypes>(line, mDomElementType);
}
QPair<QDomElement, Item::DomElementTypes> Path::generateItem(QDomDocument &document, QPoint const &topLeftPicture)
{
QDomElement path = setPenBrushToDoc(document, "path");
int count = mPath.elementCount();
QPainterPath::Element elem;
path.setAttribute("int", count);
QString text = "";
for (int i = 0; i < count; ++i)
{
elem = mPath.elementAt(i);
if (elem.type == QPainterPath::LineToElement)
{
text += " L ";
text += QString::number(static_cast<float>(elem.x) + scenePos().x() - topLeftPicture.x());
text += " ";
text += QString::number(static_cast<float>(elem.y) + scenePos().y() - topLeftPicture.y());
}
else if (elem.type == QPainterPath::CurveToElement) {
text += " C ";
text += QString::number(static_cast<float>(elem.x) + scenePos().x() - topLeftPicture.x());
text += " ";
text += QString::number(static_cast<float>(elem.y) + scenePos().y() - topLeftPicture.y());
}
else if (elem.type == QPainterPath::MoveToElement)
{
text += " M ";
text += QString::number(static_cast<float>(elem.x) + scenePos().x() - topLeftPicture.x());
text += " ";
text += QString::number(static_cast<float>(elem.y) + scenePos().y() - topLeftPicture.y());
}
else if (elem.type == QPainterPath::CurveToDataElement)
{
text += " ";
text += QString::number(static_cast<float>(elem.x) + scenePos().x() - topLeftPicture.x());
text += " ";
text += QString::number(static_cast<float>(elem.y) + scenePos().y() - topLeftPicture.y());
}
}
path.setAttribute("d", text);
return QPair<QDomElement, Item::DomElementTypes>(path, mDomElementType);
}