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DXF Export: Added some parts of elements:

Browse Source 
1. lines
2. rectangles
3. circles
4. polygons

Coordinate accuracy to be checked. More element parts to be added.




git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@2732 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
abhishekm71
2014-01-10 18:25:14 +00:00
parent 9f3120e7f1
commit ea953c4c4c
4 changed files with 121 additions and 6 deletions
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63
sources/qetgraphicsitem/customelement.cpp
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@@ -73,7 +73,13 @@ CustomElement::CustomElement(const ElementsLocation &location, QGraphicsItem *qg
elmt_state = 3;
return;
}
//Start from empty lists.
list_lines_.clear();
list_rectangles_.clear();
list_circles_.clear();
list_polygons_.clear();
buildFromXml(element_definition -> xml(), &elmt_state);
if (state) *state = elmt_state;
if (elmt_state) return;
@@ -219,6 +225,26 @@ QList<ElementTextItem *> CustomElement::texts() const {
return(list_texts_);
}
/// @return the list of lines
QList<QLineF *> CustomElement::lines() const {
return(list_lines_);
}
/// @return the list of rectangles
QList<QRectF *> CustomElement::rectangles() const {
return(list_rectangles_);
}
/// @return the list of bounding rectangles for circles
QList<QRectF *> CustomElement::circles() const {
return(list_circles_);
}
/// @return the list of bounding rectangles for circles
QList<QVector<QPointF> *> CustomElement::polygons() const {
return(list_polygons_);
}
/**
@return Le nombre de bornes que l'element possede
*/
@@ -296,6 +322,11 @@ bool CustomElement::parseLine(QDomElement &e, QPainter &qp) {
qp.setPen(t);
QLineF line(x1, y1, x2, y2);
//Add line to the list
QLineF *newLine = new QLineF(line);
list_lines_ << newLine;
QPointF point1(line.p1());
QPointF point2(line.p2());
@@ -391,6 +422,11 @@ bool CustomElement::parseRect(QDomElement &e, QPainter &qp) {
if (!QET::attributeIsAReal(e, QString("y"), &rect_y)) return(false);
if (!QET::attributeIsAReal(e, QString("width"), &rect_w)) return(false);
if (!QET::attributeIsAReal(e, QString("height"), &rect_h)) return(false);
//Add rectangle to the list
QRectF *rect = new QRectF(rect_x, rect_y, rect_w, rect_h);
list_rectangles_ << rect;
qp.save();
setPainterStyle(e, qp);
@@ -424,7 +460,13 @@ bool CustomElement::parseCircle(QDomElement &e, QPainter &qp) {
if (!QET::attributeIsAReal(e, QString("diameter"), &cercle_r)) return(false);
qp.save();
setPainterStyle(e, qp);
qp.drawEllipse(QRectF(cercle_x, cercle_y, cercle_r, cercle_r));
QRectF circle_bounding_rect(cercle_x, cercle_y, cercle_r, cercle_r);
// Add circle to list
QRectF *circle = new QRectF(circle_bounding_rect);
list_circles_ << circle;
qp.drawEllipse(circle_bounding_rect);
qp.restore();
return(true);
}
@@ -515,10 +557,25 @@ bool CustomElement::parsePolygon(QDomElement &e, QPainter &qp) {
)
);
}
qp.save();
setPainterStyle(e, qp);
if (e.attribute("closed") == "false") qp.drawPolyline(points.data(), i-1);
else qp.drawPolygon(points.data(), i-1);
else {
qp.drawPolygon(points.data(), i-1);
// insert first point at the end again for DXF export.
points.push_back(
QPointF(
e.attribute(QString("x%1").arg(1)).toDouble(),
e.attribute(QString("y%1").arg(1)).toDouble()
)
);
}
// Add to list of polygons.
QVector<QPointF> *poly = new QVector<QPointF>(points);
list_polygons_ << poly;
qp.restore();
return(true);
}