C++ (Cpp) MDIView::isDerivedFrom示例

示例#1

文件： TextureMapping.cpp 项目： 3DPrinterGuy/FreeCAD

void TextureMapping::on_fileChooser_fileNameSelected(const QString& s)
{
    QImage image;
    if (!image.load(s)) {
        QMessageBox::warning(this, tr("No image"), tr("The specified file is not a valid image file."));
        return;
    }

    if (!this->grp) {
        Gui::Document* doc = Gui::Application::Instance->activeDocument();
        if (doc) {
            Gui::MDIView* mdi = doc->getActiveView();
            if (mdi && mdi->isDerivedFrom(View3DInventor::getClassTypeId())) {
                Gui::View3DInventorViewer* view = static_cast<View3DInventor*>(mdi)->getViewer();
                this->grp = static_cast<SoGroup *>(view->getSceneGraph());
                this->grp->ref();
                this->grp->insertChild(this->tex,1);
                if (ui->checkEnv->isChecked())
                    this->grp->insertChild(this->env,2);
            }
        }
    }

    if (!this->grp) {
        QMessageBox::warning(this, tr("No 3d view"), tr("No active 3d view found."));
        return;
    }

    SoSFImage texture;
    Gui::BitmapFactory().convert(image, texture);
    this->tex->image = texture;
    //this->tex->filename = (const char*)s.toUtf8();
    App::GetApplication().Config()["TextureImage"] = (const char*)s.toUtf8();
}

示例#2

文件： DrawSketchHandler.cpp 项目： davidlni/FreeCAD

void DrawSketchHandler::unsetCursor(void)
{
    Gui::MDIView* view = Gui::getMainWindow()->activeWindow();
    if (view && view->isDerivedFrom(Gui::View3DInventor::getClassTypeId())) {
        Gui::View3DInventorViewer* viewer = static_cast<Gui::View3DInventor*>(view)->getViewer();
        viewer->getWidget()->setCursor(oldCursor);
    }
}

示例#3

文件： DrawSketchHandler.cpp 项目： davidlni/FreeCAD

void DrawSketchHandler::setCursor(const QPixmap &p,int x,int y)
{
    Gui::MDIView* view = Gui::getMainWindow()->activeWindow();
    if (view && view->isDerivedFrom(Gui::View3DInventor::getClassTypeId())) {
        Gui::View3DInventorViewer* viewer = static_cast<Gui::View3DInventor*>(view)->getViewer();

        oldCursor = viewer->getWidget()->cursor();
        QCursor cursor(p, x, y);
        actCursor = cursor;

        viewer->getWidget()->setCursor(cursor);
    }
}

示例#4

文件： SoZoomTranslation.cpp 项目： Barleyman/FreeCAD_sf_master

float SoZoomTranslation::getScaleFactor()
{
    // Dividing by 5 seems to work well

    Gui::MDIView *mdi = Gui::Application::Instance->activeDocument()->getActiveView();
    if (mdi && mdi->isDerivedFrom(Gui::View3DInventor::getClassTypeId())) {
        Gui::View3DInventorViewer *viewer = static_cast<Gui::View3DInventor *>(mdi)->getViewer();
        this->scale = viewer->getCamera()->getViewVolume(viewer->getCamera()->aspectRatio.getValue()).getWorldToScreenScale(SbVec3f(0.f, 0.f, 0.f), 0.1f) / 5;
        return this->scale;
    } else {
        return this->scale;
    }
}

示例#5

文件： Command.cpp 项目： Barleyman/FreeCAD_sf_master

bool CmdFemDefineNodesSet::isActive(void)
{
    // Check for the selected mesh feature (all Mesh types)
    if (getSelection().countObjectsOfType(Fem::FemMeshObject::getClassTypeId()) != 1)
        return false;

    Gui::MDIView* view = Gui::getMainWindow()->activeWindow();
    if (view && view->isDerivedFrom(Gui::View3DInventor::getClassTypeId())) {
        Gui::View3DInventorViewer* viewer = static_cast<Gui::View3DInventor*>(view)->getViewer();
        return !viewer->isEditing();
    }

    return false;
}

示例#6

文件： Command.cpp 项目： Didier94/FreeCAD_sf_master

bool CmdInspectElement::isActive(void)
{
    App::Document* doc = App::GetApplication().getActiveDocument();
    if (!doc || doc->countObjectsOfType(Inspection::Feature::getClassTypeId()) == 0)
        return false;

    Gui::MDIView* view = Gui::getMainWindow()->activeWindow();
    if (view && view->isDerivedFrom(Gui::View3DInventor::getClassTypeId())) {
        Gui::View3DInventorViewer* viewer = static_cast<Gui::View3DInventor*>(view)->getViewer();
        return !viewer->isEditing();
    }

    return false;
}

示例#7

文件： CommandDoc.cpp 项目： pedrocalderon/FreeCAD_sf_master

void StdCmdEdit::activated(int iMsg)
{
    Gui::MDIView* view = Gui::getMainWindow()->activeWindow();
    if (view && view->isDerivedFrom(Gui::View3DInventor::getClassTypeId())) {
        Gui::View3DInventorViewer* viewer = static_cast<Gui::View3DInventor*>(view)->getViewer();
        if (viewer->isEditingViewProvider()) {
            doCommand(Command::Gui,"Gui.activeDocument().resetEdit()");
        } else {
            if (Selection().getCompleteSelection().size() > 0) {
                SelectionSingleton::SelObj obj = Selection().getCompleteSelection()[0];
                doCommand(Command::Gui,"Gui.activeDocument().setEdit(\"%s\",0)",obj.FeatName);
            }
        }
    }
}

示例#8

文件： Document.cpp 项目： RipCurrent/FreeCAD_sf_master

bool Document::sendMsgToFirstView(const Base::Type& typeId, const char* pMsg, const char** ppReturn)
{
    // first try the active view
    Gui::MDIView* view = getActiveView();
    if (view && view->isDerivedFrom(typeId)) {
        if (view->onMsg(pMsg, ppReturn))
            return true;
    }

    // now try the other views
    std::list<Gui::MDIView*> views = getMDIViewsOfType(typeId);
    for (std::list<Gui::MDIView*>::iterator it = views.begin(); it != views.end(); ++it) {
        if ((*it != view) && (*it)->onMsg(pMsg, ppReturn)) {
            return true;
        }
    }

    return false;
}