Ejemplo n.º 1
0
void RGraphicsSceneQt::exportTriangle(const RTriangle& triangle) {
    if (getEntity() == NULL && !exportToPreview) {
        qWarning("RGraphicsSceneQt::exportTriangle: entity is NULL");
        return;
    }

    // add new painter path with current entity ID:
    RPainterPath p;
    p.setZLevel(0);
    if (draftMode || screenBasedLinetypes) {
        QPen draftPen = currentPen;
        draftPen.setWidth(0);
        p.setPen(draftPen);
    }
    else {
        p.setPen(currentPen);
    }
    p.setBrush(currentBrush);
    p.moveTo(triangle.corner[0]);
    p.lineTo(triangle.corner[1]);
    p.lineTo(triangle.corner[2]);
    p.lineTo(triangle.corner[0]);

    if (!exportToPreview) {
        addPath(getBlockRefOrEntity()->getId(), p, draftMode);
    } else {
        addToPreview(p);
    }
}
Ejemplo n.º 2
0
RPainterPath RPatternLine::getPainterPath() const {
    RPainterPath p;

    RVector cursor(0,0);
    p.moveTo(cursor);

    // continuous:
    if (dashes.length()==0) {
        cursor += RVector::createPolar(10.0, angle);
        p.lineTo(cursor);
    }
    else {
        for (int i=0; i<dashes.length(); i++) {
            double dash = dashes[i];
            cursor += RVector::createPolar(qAbs(dash), angle);
            if (dash<0) {
                p.moveTo(cursor);
            }
            else {
                p.lineTo(cursor);
            }
        }
    }

    return p;
}
Ejemplo n.º 3
0
void RGraphicsSceneQt::exportImage(const RImageData& image, bool forceSelected) {
    if (exportToPreview) {
        RPainterPath path;
        path.setPen(currentPen);
        path.setBrush(Qt::NoBrush);
        if (forceSelected) {
            path.setSelected(true);
        }
        QList<RLine> edges = image.getEdges();
        for (int i=0; i<=edges.count(); i++) {
            if (i==0) {
                path.moveTo(edges.at(i).getStartPoint());
            }
            else {
                path.lineTo(edges.at(i % edges.count()).getStartPoint());
            }
        }
        addToPreview(path);
    }
    else {
        if (images.contains(getBlockRefOrEntity()->getId())) {
            images[getBlockRefOrEntity()->getId()].append(image);
        }
        else {
            images.insert(getBlockRefOrEntity()->getId(), QList<RImageData>() << image);
        }
    }
}