Пример #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);
}
Пример #2
0
void QGIViewSection::drawSectionFace()
{
    auto section( dynamic_cast<TechDraw::DrawViewSection *>(getViewObject()) );
    if( section == nullptr ) {
        return;
    }

    if ( !section->hasGeometry()) {
        return;
    }
    Gui::ViewProvider* gvp = QGIView::getViewProvider(section);
    ViewProviderViewSection* sectionVp = dynamic_cast<ViewProviderViewSection*>(gvp);
    if ((sectionVp == nullptr)  ||
        (!sectionVp->ShowCutSurface.getValue())) {
        return;
    }

    auto sectionFaces( section->getFaceGeometry() );
    if (sectionFaces.empty()) {
        //Base::Console().Log("INFO - QGIViewSection::drawSectionFace - No sectionFaces available. Check Section plane.\n");
        return;
    }

    std::vector<TechDrawGeometry::Face *>::iterator fit = sectionFaces.begin();
    QColor faceColor = (sectionVp->CutSurfaceColor.getValue()).asValue<QColor>();
    int i = 0;
    for(; fit != sectionFaces.end(); fit++, i++) {
        QGIFace* newFace = drawFace(*fit,-1);
        newFace->setZValue(ZVALUE::SECTIONFACE);
        if (section->showSectionEdges()) {
            newFace->setDrawEdges(true);
        } else {
            newFace->setDrawEdges(false);
        }
        newFace->setFill(faceColor, Qt::SolidPattern);

        if (sectionVp->HatchCutSurface.getValue()) {
            newFace->isHatched(true);
            newFace->setFillMode(QGIFace::FromFile);
            newFace->setHatchColor(sectionVp->HatchColor.getValue());
            newFace->setHatchScale(section->HatchScale.getValue());

            std::string hatchFile = section->FileHatchPattern.getValue();
            newFace->setHatchFile(hatchFile);
            std::string patternName = section->NameGeomPattern.getValue();
            QFileInfo hfi(QString::fromUtf8(hatchFile.data(),hatchFile.size()));
            if (hfi.isReadable()) {
                QString ext = hfi.suffix();
                if ((ext.toUpper() == QString::fromUtf8("PAT")) &&
                    !patternName.empty() )  {
                    newFace->setFillMode(QGIFace::GeomHatchFill);
                    newFace->setLineWeight(sectionVp->WeightPattern.getValue());
                    std::vector<LineSet> lineSets = section->getDrawableLines(i);
                    if (!lineSets.empty()) {
                        newFace->clearLineSets();
                        for (auto& ls: lineSets) {
//                            QPainterPath bigPath;
//                            for (auto& g: ls.getGeoms()) {
//                                QPainterPath smallPath = drawPainterPath(g);
//                                bigPath.addPath(smallPath);
//                            }
                            newFace->addLineSet(ls);
                        }
                    }
                }
            }
        }
        newFace->draw();
        newFace->setPrettyNormal();
        newFace->setAcceptHoverEvents(false);
        newFace->setFlag(QGraphicsItem::ItemIsSelectable, false);
    }
}