//should return a configuration? frontdir,upDir mapped in DPG
std::pair<Base::Vector3d,Base::Vector3d> TaskProjGroup::get3DViewDir()
{
std::pair<Base::Vector3d,Base::Vector3d> result;
Base::Vector3d viewDir(0.0,-1.0,0.0); //default to front
Base::Vector3d viewUp(0.0,0.0,1.0); //default to top
std::list<MDIView*> mdis = Gui::Application::Instance->activeDocument()->getMDIViews();
Gui::View3DInventor *view;
Gui::View3DInventorViewer *viewer = nullptr;
for (auto& m: mdis) { //find the 3D viewer
view = dynamic_cast<Gui::View3DInventor*>(m);
if (view) {
viewer = view->getViewer();
break;
}
}
if (!viewer) {
Base::Console().Log("LOG - TaskProjGroup could not find a 3D viewer\n");
return std::make_pair( viewDir, viewUp);
}
SbVec3f dvec = viewer->getViewDirection();
SbVec3f upvec = viewer->getUpDirection();
viewDir = Base::Vector3d(dvec[0], dvec[1], dvec[2]);
viewUp = Base::Vector3d(upvec[0],upvec[1],upvec[2]);
viewDir *= -1.0; //Inventor dir is opposite TD dir, Inventor up is same as TD up
viewDir = DrawUtil::closestBasis(viewDir);
viewUp = DrawUtil::closestBasis(viewUp);
result = std::make_pair(viewDir,viewUp);
return result;
}
void MeshFillHole::finishEditing()
{
Gui::View3DInventor* view = static_cast<Gui::View3DInventor*>(parent());
Gui::View3DInventorViewer* viewer = view->getViewer();
viewer->setEditing(false);
//viewer->setRedirectToSceneGraph(false);
viewer->removeEventCallback(SoEvent::getClassTypeId(),
MeshFillHole::fileHoleCallback, this);
myConnection.disconnect();
this->deleteLater();
static_cast<SoGroup*>(viewer->getSceneGraph())->removeChild(myBridgeRoot);
}
void MeshFaceAddition::finishEditing()
{
Gui::View3DInventor* view = static_cast<Gui::View3DInventor*>(parent());
Gui::View3DInventorViewer* viewer = view->getViewer();
viewer->setEditing(false);
viewer->setRedirectToSceneGraph(false);
viewer->removeViewProvider(faceView);
//faceView->mesh->finishEditing();
viewer->removeEventCallback(SoEvent::getClassTypeId(),
MeshFaceAddition::addFacetCallback, this);
this->deleteLater();
}
void CmdInspectElement::activated(int iMsg)
{
Gui::Document* doc = Gui::Application::Instance->activeDocument();
Gui::View3DInventor* view = static_cast<Gui::View3DInventor*>(doc->getActiveView());
if (view) {
Gui::View3DInventorViewer* viewer = view->getViewer();
viewer->setEditing(true);
viewer->setRedirectToSceneGraph(true);
viewer->setEditingCursor(QCursor(Gui::BitmapFactory().pixmap("mesh_pipette"),4,29));
viewer->addEventCallback(SoButtonEvent::getClassTypeId(),
InspectionGui::ViewProviderInspection::inspectCallback);
}
}
void MeshFaceAddition::startEditing(MeshGui::ViewProviderMesh* vp)
{
Gui::View3DInventor* view = static_cast<Gui::View3DInventor*>(parent());
Gui::View3DInventorViewer* viewer = view->getViewer();
viewer->setEditing(true);
viewer->setRedirectToSceneGraph(true);
faceView->mesh = vp;
faceView->attach(vp->getObject());
viewer->addViewProvider(faceView);
//faceView->mesh->startEditing();
viewer->addEventCallback(SoEvent::getClassTypeId(),
MeshFaceAddition::addFacetCallback, this);
}
void FaceColors::on_boxSelection_clicked()
{
Gui::View3DInventor* view = qobject_cast<Gui::View3DInventor*>(Gui::getMainWindow()->activeWindow());
if (view) {
Gui::View3DInventorViewer* viewer = view->getViewer();
if (!viewer->isSelecting()) {
viewer->startSelection(Gui::View3DInventorViewer::Rubberband);
viewer->addEventCallback(SoMouseButtonEvent::getClassTypeId(), Private::selectionCallback, this);
// avoid that the selection node handles the event otherwise the callback function won't be
// called immediately
SoNode* root = viewer->getSceneGraph();
static_cast<Gui::SoFCUnifiedSelection*>(root)->selectionRole.setValue(false);
d->view = viewer;
}
}
}
void Command::adjustCameraPosition()
{
Gui::Document* doc = Gui::Application::Instance->activeDocument();
if (doc) {
Gui::View3DInventor* view = static_cast<Gui::View3DInventor*>(doc->getActiveView());
Gui::View3DInventorViewer* viewer = view->getViewer();
SoCamera* camera = viewer->getSoRenderManager()->getCamera();
if (!camera || !camera->isOfType(SoOrthographicCamera::getClassTypeId()))
return;
// get scene bounding box
SoGetBoundingBoxAction action(viewer->getSoRenderManager()->getViewportRegion());
action.apply(viewer->getSceneGraph());
SbBox3f box = action.getBoundingBox();
if (box.isEmpty()) return;
// get cirumscribing sphere and check if camera is inside
SbVec3f cam_pos = camera->position.getValue();
SbVec3f box_cnt = box.getCenter();
SbSphere bs;
bs.circumscribe(box);
float radius = bs.getRadius();
float distance_to_midpoint = (box_cnt-cam_pos).length();
if (radius >= distance_to_midpoint) {
// Move the camera to the edge of the bounding sphere, while still
// pointing at the scene.
SbVec3f direction = cam_pos - box_cnt;
(void) direction.normalize(); // we know this is not a null vector
camera->position.setValue(box_cnt + direction * radius);
// New distance to mid point
distance_to_midpoint =
(camera->position.getValue() - box.getCenter()).length();
camera->nearDistance = distance_to_midpoint - radius;
camera->farDistance = distance_to_midpoint + radius;
camera->focalDistance = distance_to_midpoint;
}
}
}
Py::Object interactiveFilletArc(const Py::Tuple& args)
{
Gui::Document* doc = Gui::Application::Instance->activeDocument();
if (doc) {
Gui::View3DInventor* view = qobject_cast<Gui::View3DInventor*>(doc->getActiveView());
if (view) {
Gui::View3DInventorViewer* viewer = view->getViewer();
SoSeparator* scene = static_cast<SoSeparator*>(viewer->getSceneGraph());
SoSeparator* node = new SoSeparator();
SoBaseColor* rgb = new SoBaseColor();
rgb->rgb.setValue(1,1,0);
node->addChild(rgb);
SoCoordinate3* coords = new SoCoordinate3();
node->addChild(coords);
node->addChild(new SoLineSet());
scene->addChild(node);
ObjectObserver* obs = new ObjectObserver(doc->getDocument()->getActiveObject(), coords);
obs->attachDocument(doc->getDocument());
}
}
return Py::None();
}
void MeshFillHole::startEditing(MeshGui::ViewProviderMesh* vp)
{
this->myMesh = static_cast<Mesh::Feature*>(vp->getObject());
Gui::View3DInventor* view = static_cast<Gui::View3DInventor*>(parent());
Gui::View3DInventorViewer* viewer = view->getViewer();
viewer->setEditing(true);
//viewer->setRedirectToSceneGraph(true);
viewer->addEventCallback(SoEvent::getClassTypeId(),
MeshFillHole::fileHoleCallback, this);
myConnection = App::GetApplication().signalChangedObject.connect(
boost::bind(&MeshFillHole::slotChangedObject, this, _1, _2));
myBoundariesRoot->removeAllChildren();
myBoundariesRoot->addChild(viewer->getHeadlight());
myBoundariesRoot->addChild(viewer->getCamera());
myBoundariesRoot->addChild(myBoundariesGroup);
myBoundaryRoot->removeAllChildren();
myBoundaryRoot->addChild(viewer->getHeadlight());
myBoundaryRoot->addChild(viewer->getCamera());
createPolygons();
static_cast<SoGroup*>(viewer->getSceneGraph())->addChild(myBridgeRoot);
}
void CmdPartDesignBody::activated(int iMsg)
{
Q_UNUSED(iMsg);
if ( !PartDesignGui::assureModernWorkflow( getDocument() ) )
return;
App::Part *actPart = PartDesignGui::getActivePart ();
App::Part* partOfBaseFeature = nullptr;
std::vector<App::DocumentObject*> features =
getSelection().getObjectsOfType(Part::Feature::getClassTypeId());
App::DocumentObject* baseFeature = nullptr;
bool viewAll = features.empty();
if (!features.empty()) {
if (features.size() == 1) {
baseFeature = features[0];
if ( baseFeature->isDerivedFrom ( PartDesign::Feature::getClassTypeId() ) &&
PartDesign::Body::findBodyOf ( baseFeature ) ) {
// Prevent creating bodies based on features already belonging to other bodies
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Bad base feature"),
QObject::tr("Body can't be based on a PartDesign feature."));
baseFeature = nullptr;
}
else if (PartDesign::Body::findBodyOf ( baseFeature )){
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Bad base feature"),
QObject::tr("%1 already belongs to a body, can't use it as base feature for another body.")
.arg(QString::fromUtf8(baseFeature->Label.getValue())));
baseFeature = nullptr;
}
else if ( baseFeature->isDerivedFrom ( Part::BodyBase::getClassTypeId() ) ) {
// Prevent creating bodies based on bodies
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Bad base feature"),
QObject::tr("Body can't be based on another body."));
baseFeature = nullptr;
}
else {
partOfBaseFeature = App::Part::getPartOfObject(baseFeature);
if (partOfBaseFeature != 0 && partOfBaseFeature != actPart){
//prevent cross-part mess
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Bad base feature"),
QObject::tr("Base feature (%1) belongs to other part.")
.arg(QString::fromUtf8(baseFeature->Label.getValue())));
baseFeature = nullptr;
};
}
} else {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Bad base feature"),
QObject::tr("Body may be based no more than on one feature."));
return;
}
}
openCommand("Add a Body");
std::string bodyName = getUniqueObjectName("Body");
// add the Body feature itself, and make it active
doCommand(Doc,"App.activeDocument().addObject('PartDesign::Body','%s')", bodyName.c_str());
if (baseFeature) {
if (partOfBaseFeature){
//withdraw base feature from Part, otherwise visibility mandess results
doCommand(Doc,"App.activeDocument().%s.removeObject(App.activeDocument().%s)",
partOfBaseFeature->getNameInDocument(), baseFeature->getNameInDocument());
}
doCommand(Doc,"App.activeDocument().%s.BaseFeature = App.activeDocument().%s",
bodyName.c_str(), baseFeature->getNameInDocument());
}
addModule(Gui,"PartDesignGui"); // import the Gui module only once a session
doCommand(Gui::Command::Gui, "Gui.activeView().setActiveObject('%s', App.activeDocument().%s)",
PDBODYKEY, bodyName.c_str());
// Make the "Create sketch" prompt appear in the task panel
doCommand(Gui,"Gui.Selection.clearSelection()");
doCommand(Gui,"Gui.Selection.addSelection(App.ActiveDocument.%s)", bodyName.c_str());
if (actPart) {
doCommand(Doc,"App.activeDocument().%s.addObject(App.ActiveDocument.%s)",
actPart->getNameInDocument(), bodyName.c_str());
}
// The method 'SoCamera::viewBoundingBox' is still declared as protected in Coin3d versions
// older than 4.0.
#if COIN_MAJOR_VERSION >= 4
// if no part feature was there then auto-adjust the camera
if (viewAll) {
Gui::Document* doc = Gui::Application::Instance->getDocument(getDocument());
Gui::View3DInventor* view = doc ? qobject_cast<Gui::View3DInventor*>(doc->getActiveView()) : nullptr;
if (view) {
SoCamera* camera = view->getViewer()->getCamera();
SbViewportRegion vpregion = view->getViewer()->getViewportRegion();
float aspectratio = vpregion.getViewportAspectRatio();
float size = Gui::ViewProviderOrigin::defaultSize();
SbBox3f bbox;
bbox.setBounds(-size,-size,-size,size,size,size);
camera->viewBoundingBox(bbox, aspectratio, 1.0f);
}
}
#endif
updateActive();
}