Method unsetupObject

src/Mod/TechDraw/App/DrawViewPart.cpp:1238–1294

remove features that are useless without this DVP hatches, geomhatches, dimensions, ...

//! remove features that are useless without this DVP
//! hatches, geomhatches, dimensions, ...
void DrawViewPart::unsetupObject()
{
//    Base::Console().message("DVP::unsetupObject()\n");
    nowUnsetting = true;
    App::Document* doc = getDocument();
    std::string docName = doc->getName();

    // Remove the View's Hatches from document
    std::vector<TechDraw::DrawHatch*> hatches = getHatches();
    std::vector<TechDraw::DrawHatch*>::iterator it = hatches.begin();
    for (; it != hatches.end(); it++) {
        std::string viewName = (*it)->getNameInDocument();
        Base::Interpreter().runStringArg("App.getDocument(\"%s\").removeObject(\"%s\")",
                                         docName.c_str(), viewName.c_str());
    }

    // Remove the View's GeomHatches from document
    std::vector<TechDraw::DrawGeomHatch*> gHatches = getGeomHatches();
    std::vector<TechDraw::DrawGeomHatch*>::iterator it2 = gHatches.begin();
    for (; it2 != gHatches.end(); it2++) {
        std::string viewName = (*it2)->getNameInDocument();
        Base::Interpreter().runStringArg("App.getDocument(\"%s\").removeObject(\"%s\")",
                                         docName.c_str(), viewName.c_str());
    }

    // Remove Dimensions which reference this DVP
    // must use page->removeObject first
    TechDraw::DrawPage* page = findParentPage();
    if (page) {
        std::vector<TechDraw::DrawViewDimension*> dims = getDimensions();
        std::vector<TechDraw::DrawViewDimension*>::iterator it3 = dims.begin();
        for (; it3 != dims.end(); it3++) {
            page->removeView(*it3);
            const char* name = (*it3)->getNameInDocument();
            if (name) {
                Base::Interpreter().runStringArg("App.getDocument(\"%s\").removeObject(\"%s\")",
                                                 docName.c_str(), name);
            }
        }
    }

    // Remove Balloons which reference this DVP
    // must use page->removeObject first
    page = findParentPage();
    if (page) {
        std::vector<TechDraw::DrawViewBalloon*> balloons = getBalloons();
        std::vector<TechDraw::DrawViewBalloon*>::iterator it3 = balloons.begin();
        for (; it3 != balloons.end(); it3++) {
            page->removeView(*it3);
            const char* name = (*it3)->getNameInDocument();
            if (name) {
                Base::Interpreter().runStringArg("App.getDocument(\"%s\").removeObject(\"%s\")",
                                                 docName.c_str(), name);
            }
        }
    }
}