DocumentObjectGroup* DocumentObjectGroup::getGroupOfObject(const DocumentObject* obj)
{
const Document* doc = obj->getDocument();
std::vector<DocumentObject*> grps = doc->getObjectsOfType(DocumentObjectGroup::getClassTypeId());
for (std::vector<DocumentObject*>::iterator it = grps.begin(); it != grps.end(); ++it) {
DocumentObjectGroup* grp = (DocumentObjectGroup*)(*it);
if (grp->hasObject(obj))
return grp;
}
return 0;
}
PyObject* DocumentObjectGroupPy::addObject(PyObject *args)
{
PyObject *object;
if (!PyArg_ParseTuple(args, "O!", &(DocumentObjectPy::Type), &object)) // convert args: Python->C
return NULL; // NULL triggers exception
DocumentObjectPy* docObj = static_cast<DocumentObjectPy*>(object);
if (!docObj->getDocumentObjectPtr() || !docObj->getDocumentObjectPtr()->getNameInDocument()) {
PyErr_SetString(Base::BaseExceptionFreeCADError, "Cannot add an invalid object");
return NULL;
}
if (docObj->getDocumentObjectPtr()->getDocument() != getDocumentObjectGroupPtr()->getDocument()) {
PyErr_SetString(Base::BaseExceptionFreeCADError, "Cannot add an object from another document to this group");
return NULL;
}
if (docObj->getDocumentObjectPtr() == this->getDocumentObjectGroupPtr()) {
PyErr_SetString(Base::BaseExceptionFreeCADError, "Cannot add a group object to itself");
return NULL;
}
if (docObj->getDocumentObjectPtr()->getTypeId().isDerivedFrom(DocumentObjectGroup::getClassTypeId())) {
App::DocumentObjectGroup* docGrp = static_cast<DocumentObjectGroup*>(docObj->getDocumentObjectPtr());
if (this->getDocumentObjectGroupPtr()->isChildOf(docGrp)) {
PyErr_SetString(Base::BaseExceptionFreeCADError, "Cannot add a group object to a child group");
return NULL;
}
}
DocumentObjectGroup* grp = getDocumentObjectGroupPtr();
if (grp->getTypeId().isDerivedFrom(App::DocumentObjectGroupPython::getClassTypeId())) {
DocumentObjectGroupPython* grppy = static_cast<DocumentObjectGroupPython*>(grp);
App::Property* proxy = grppy->getPropertyByName("Proxy");
if (proxy && proxy->getTypeId() == App::PropertyPythonObject::getClassTypeId()) {
Py::Object vp = static_cast<App::PropertyPythonObject*>(proxy)->getValue();
if (vp.hasAttr(std::string("addObject"))) {
Py::Callable method(vp.getAttr(std::string("addObject")));
// check which this method belongs to to avoid an infinite recursion
if (method.getAttr(std::string("__self__")) != Py::Object(this)) {
Py::Tuple args(1);
args[0] = Py::Object(object);
method.apply(args);
Py_Return;
}
}
}
}
grp->addObject(docObj->getDocumentObjectPtr());
Py_Return;
}
PyObject* DocumentObjectGroupPy::removeObject(PyObject *args)
{
PyObject *object;
if (!PyArg_ParseTuple(args, "O!", &(DocumentObjectPy::Type), &object)) // convert args: Python->C
return NULL; // NULL triggers exception
DocumentObjectPy* docObj = static_cast<DocumentObjectPy*>(object);
if (!docObj->getDocumentObjectPtr() || !docObj->getDocumentObjectPtr()->getNameInDocument()) {
PyErr_SetString(Base::BaseExceptionFreeCADError, "Cannot remove an invalid object");
return NULL;
}
if (docObj->getDocumentObjectPtr()->getDocument() != getDocumentObjectGroupPtr()->getDocument()) {
PyErr_SetString(Base::BaseExceptionFreeCADError, "Cannot remove an object from another document from this group");
return NULL;
}
DocumentObjectGroup* grp = getDocumentObjectGroupPtr();
if (grp->getTypeId().isDerivedFrom(App::DocumentObjectGroupPython::getClassTypeId())) {
DocumentObjectGroupPython* grppy = static_cast<DocumentObjectGroupPython*>(grp);
App::Property* proxy = grppy->getPropertyByName("Proxy");
if (proxy && proxy->getTypeId() == App::PropertyPythonObject::getClassTypeId()) {
Py::Object vp = static_cast<App::PropertyPythonObject*>(proxy)->getValue();
if (vp.hasAttr(std::string("removeObject"))) {
Py::Callable method(vp.getAttr(std::string("removeObject")));
Py::Tuple args(1);
args[0] = Py::Object(object);
method.apply(args);
Py_Return;
}
}
}
grp->removeObject(docObj->getDocumentObjectPtr());
Py_Return;
}
