示例#1
0
void QGIViewPart::drawViewPart()
{
    auto viewPart( dynamic_cast<TechDraw::DrawViewPart *>(getViewObject()) );
    if ( viewPart == nullptr ) {
        return;
    }

    float lineWidth = viewPart->LineWidth.getValue() * lineScaleFactor;
    float lineWidthHid = viewPart->HiddenWidth.getValue() * lineScaleFactor;
    float lineWidthIso = viewPart->IsoWidth.getValue() * lineScaleFactor;

    prepareGeometryChange();
    removePrimitives();                      //clean the slate
    removeDecorations();

#if MOD_TECHDRAW_HANDLE_FACES
    if (viewPart->handleFaces()) {
        // Draw Faces
        std::vector<TechDraw::DrawHatch*> hatchObjs = viewPart->getHatches();
        const std::vector<TechDrawGeometry::Face *> &faceGeoms = viewPart->getFaceGeometry();
        std::vector<TechDrawGeometry::Face *>::const_iterator fit = faceGeoms.begin();
        for(int i = 0 ; fit != faceGeoms.end(); fit++, i++) {
            QGIFace* newFace = drawFace(*fit,i);
            TechDraw::DrawHatch* fHatch = faceIsHatched(i,hatchObjs);
            if (fHatch) {
                if (!fHatch->HatchPattern.isEmpty()) {
                    App::Color hColor = fHatch->HatchColor.getValue();
                    newFace->setHatchColor(hColor.asCSSString());
                    newFace->setHatch(fHatch->HatchPattern.getValue());
                }
            }
            newFace->setDrawEdges(false);
            newFace->setZValue(ZVALUE::FACE);
            newFace->setPrettyNormal();
        }
    }
#endif //#if MOD_TECHDRAW_HANDLE_FACES

    // Draw Edges
    const std::vector<TechDrawGeometry::BaseGeom *> &geoms = viewPart->getEdgeGeometry();
    std::vector<TechDrawGeometry::BaseGeom *>::const_iterator itEdge = geoms.begin();
    QGIEdge* item;
    for(int i = 0 ; itEdge != geoms.end(); itEdge++, i++) {
        bool showEdge = false;
        if ((*itEdge)->visible) {
            if (((*itEdge)->classOfEdge == ecHARD) ||
                ((*itEdge)->classOfEdge == ecOUTLINE) ||
                (((*itEdge)->classOfEdge == ecSMOOTH) && viewPart->SmoothVisible.getValue()) ||
                (((*itEdge)->classOfEdge == ecSEAM) && viewPart->SeamVisible.getValue())    ||
                (((*itEdge)->classOfEdge == ecUVISO) && viewPart->IsoVisible.getValue())) {
                showEdge = true;
            }
        } else {
            if ( (((*itEdge)->classOfEdge == ecHARD) && (viewPart->HardHidden.getValue())) ||
                 (((*itEdge)->classOfEdge == ecOUTLINE) && (viewPart->HardHidden.getValue())) ||
                 (((*itEdge)->classOfEdge == ecSMOOTH) && (viewPart->SmoothHidden.getValue())) ||
                 (((*itEdge)->classOfEdge == ecSEAM) && (viewPart->SeamHidden.getValue()))    ||
                 (((*itEdge)->classOfEdge == ecUVISO) && (viewPart->IsoHidden.getValue())) ) {
                showEdge = true;
            }
        }
        if (showEdge) {
            item = new QGIEdge(i);
            addToGroup(item);                                                   //item is at scene(0,0), not group(0,0)
            item->setPos(0.0,0.0);                                              //now at group(0,0)
            item->setPath(drawPainterPath(*itEdge));
            item->setWidth(lineWidth);
            item->setZValue(ZVALUE::EDGE);
            if(!(*itEdge)->visible) {
                item->setWidth(lineWidthHid);
                item->setHiddenEdge(true);
                item->setZValue(ZVALUE::HIDEDGE);
            }
            if ((*itEdge)->classOfEdge == ecUVISO) {
                item->setWidth(lineWidthIso);
            }
            item->setPrettyNormal();
            //debug a path
            //QPainterPath edgePath=drawPainterPath(*itEdge);
            //std::stringstream edgeId;
            //edgeId << "QGIVP.edgePath" << i;
            //dumpPath(edgeId.str().c_str(),edgePath);
         }
    }

    // Draw Vertexs:
    const std::vector<TechDrawGeometry::Vertex *> &verts = viewPart->getVertexGeometry();
    std::vector<TechDrawGeometry::Vertex *>::const_iterator vert = verts.begin();
    bool showCenters = viewPart->ArcCenterMarks.getValue();
    double cAdjust = viewPart->CenterScale.getValue();
    for(int i = 0 ; vert != verts.end(); ++vert, i++) {
        if ((*vert)->isCenter) {
            if (showCenters) {
                QGICMark* cmItem = new QGICMark(i);
                addToGroup(cmItem);
                cmItem->setPos((*vert)->pnt.fX, (*vert)->pnt.fY);                //this is in ViewPart coords
                cmItem->setThick(0.5 * lineWidth * lineScaleFactor);             //need minimum?
                cmItem->setSize( cAdjust * lineWidth * vertexScaleFactor);
                cmItem->setZValue(ZVALUE::VERTEX);
            }
        } else {
            QGIVertex *item = new QGIVertex(i);
            addToGroup(item);
            item->setPos((*vert)->pnt.fX, (*vert)->pnt.fY);                //this is in ViewPart coords
            item->setRadius(lineWidth * vertexScaleFactor);
            item->setZValue(ZVALUE::VERTEX);
        }
    }
    //draw section line
    if (viewPart->ShowSectionLine.getValue()) {
        auto refs = viewPart->getSectionRefs();
        for (auto& r:refs) {
            drawSectionLine(r, true);
        }
    }
    //draw center lines
    drawCenterLines(true);
}
示例#2
0
void QGIViewPart::drawViewPart()
{
    if ( getViewObject() == 0 ||
         !getViewObject()->isDerivedFrom(TechDraw::DrawViewPart::getClassTypeId())) {
        return;
    }

    TechDraw::DrawViewPart *viewPart = dynamic_cast<TechDraw::DrawViewPart *>(getViewObject());

    float lineWidth = viewPart->LineWidth.getValue() * lineScaleFactor;
    float lineWidthHid = viewPart->HiddenWidth.getValue() * lineScaleFactor;

    prepareGeometryChange();

#if MOD_TECHDRAW_HANDLE_FACES
    // Draw Faces
    std::vector<TechDraw::DrawHatch*> hatchObjs = viewPart->getHatches();
    const std::vector<TechDrawGeometry::Face *> &faceGeoms = viewPart->getFaceGeometry();
    std::vector<TechDrawGeometry::Face *>::const_iterator fit = faceGeoms.begin();
    for(int i = 0 ; fit != faceGeoms.end(); fit++, i++) {
        QGIFace* newFace = drawFace(*fit,i);
        TechDraw::DrawHatch* fHatch = faceIsHatched(i,hatchObjs);
        if (fHatch) {
            if (!fHatch->HatchPattern.isEmpty()) {
                App::Color hColor = fHatch->HatchColor.getValue();
                newFace->setHatchColor(hColor.asCSSString());
                newFace->setHatch(fHatch->HatchPattern.getValue());
            }
        }
        newFace->setZValue(ZVALUE::FACE);
        newFace->setPrettyNormal();
    }
#endif //#if MOD_TECHDRAW_HANDLE_FACES

    // Draw Edges
    const std::vector<TechDrawGeometry::BaseGeom *> &geoms = viewPart->getEdgeGeometry();
    std::vector<TechDrawGeometry::BaseGeom *>::const_iterator itEdge = geoms.begin();
    QGIEdge* item;
    for(int i = 0 ; itEdge != geoms.end(); itEdge++, i++) {
        bool showEdge = false;
        if ((*itEdge)->visible) {
            if (((*itEdge)->classOfEdge == ecHARD) ||
                ((*itEdge)->classOfEdge == ecOUTLINE) ||
                (((*itEdge)->classOfEdge == ecSMOOTH) && viewPart->ShowSmoothLines.getValue()) ||
                (((*itEdge)->classOfEdge == ecSEAM) && viewPart->ShowSeamLines.getValue())) {
                showEdge = true;
            }
        } else {
            if (viewPart->ShowHiddenLines.getValue()) {
                showEdge = true;
            }
        }
        if (showEdge) {
            item = new QGIEdge(i);
            addToGroup(item);                                                   //item is at scene(0,0), not group(0,0)
            item->setPos(0.0,0.0);
            item->setPath(drawPainterPath(*itEdge));
            item->setStrokeWidth(lineWidth);
            item->setZValue(ZVALUE::EDGE);
            if(!(*itEdge)->visible) {
                item->setStrokeWidth(lineWidthHid);
                item->setHiddenEdge(true);
                item->setZValue(ZVALUE::HIDEDGE);
            }
            item->setPrettyNormal();
            //debug a path
            //QPainterPath edgePath=drawPainterPath(*itEdge);
            //std::stringstream edgeId;
            //edgeId << "QGIVP.edgePath" << i;
            //dumpPath(edgeId.str().c_str(),edgePath);
         }
    }

    // Draw Vertexs:
    const std::vector<TechDrawGeometry::Vertex *> &verts = viewPart->getVertexGeometry();
    std::vector<TechDrawGeometry::Vertex *>::const_iterator vert = verts.begin();
    for(int i = 0 ; vert != verts.end(); ++vert, i++) {
        QGIVertex *item = new QGIVertex(i);
        addToGroup(item);
        item->setPos((*vert)->pnt.fX, (*vert)->pnt.fY);                //this is in ViewPart coords
        item->setRadius(lineWidth * vertexScaleFactor);
        item->setZValue(ZVALUE::VERTEX);
     }
}