PyObject* GeometryPy::copy(PyObject *args)
{
if (!PyArg_ParseTuple(args, ""))
return NULL;
Part::Geometry* geom = this->getGeometryPtr();
PyTypeObject* type = this->GetType();
PyObject* cpy = 0;
// let the type object decide
if (type->tp_new)
cpy = type->tp_new(type, this, 0);
if (!cpy) {
PyErr_SetString(PyExc_TypeError, "failed to create copy of geometry");
return 0;
}
Part::GeometryPy* geompy = static_cast<Part::GeometryPy*>(cpy);
// the PyMake function must have created the corresponding instance of the 'Geometry' subclass
// so delete it now to avoid a memory leak
if (geompy->_pcTwinPointer) {
Part::Geometry* clone = static_cast<Part::Geometry*>(geompy->_pcTwinPointer);
delete clone;
}
geompy->_pcTwinPointer = geom->copy();
return cpy;
}
void SketcherValidation::on_findReversed_clicked()
{
std::vector<Base::Vector3d> points;
const std::vector<Part::Geometry *>& geom = sketch->getExternalGeometry();
for (std::size_t i=0; i<geom.size(); i++) {
Part::Geometry* g = geom[i];
//only arcs of circles need to be repaired. Arcs of ellipse were so broken there should be nothing to repair from.
if (g->getTypeId() == Part::GeomArcOfCircle::getClassTypeId()) {
const Part::GeomArcOfCircle *segm = static_cast<const Part::GeomArcOfCircle*>(g);
if (segm->isReversed()) {
points.push_back(segm->getStartPoint(/*emulateCCW=*/true));
points.push_back(segm->getEndPoint(/*emulateCCW=*/true));
}
}
}
hidePoints();
if(points.size()>0){
int nc = sketch->port_reversedExternalArcs(/*justAnalyze=*/true);
showPoints(points);
if(nc>0){
QMessageBox::warning(this, tr("Reversed external geometry"),
tr("%1 reversed external-geometry arcs were found. Their endpoints are"
" encircled in 3d view.\n\n"
"%2 constraints are linking to the endpoints. The constraints have"
" been listed in Report view (menu View -> Views -> Report view).\n\n"
"Click \"Swap endpoints in constraints\" button to reassign endpoints."
" Do this only once to sketches created in FreeCAD older than v0.15.???"
).arg(points.size()/2).arg(nc)
);
ui->swapReversed->setEnabled(true);
} else {
QMessageBox::warning(this, tr("Reversed external geometry"),
tr("%1 reversed external-geometry arcs were found. Their endpoints are "
"encircled in 3d view.\n\n"
"However, no constraints linking to the endpoints were found.").arg(points.size()/2));
ui->swapReversed->setEnabled(false);
}
} else {
QMessageBox::warning(this, tr("Reversed external geometry"),
tr("No reversed external-geometry arcs were found."));
}
}
PyObject* SketchObjectPy::addGeometry(PyObject *args)
{
PyObject *pcObj;
PyObject* construction; // this is an optional argument default false
bool isConstruction;
if (!PyArg_ParseTuple(args, "OO!", &pcObj, &PyBool_Type, &construction)) {
PyErr_Clear();
if (!PyArg_ParseTuple(args, "O", &pcObj))
return 0;
else
isConstruction=false;
}
else {
isConstruction = PyObject_IsTrue(construction) ? true : false;
}
if (PyObject_TypeCheck(pcObj, &(Part::GeometryPy::Type))) {
Part::Geometry *geo = static_cast<Part::GeometryPy*>(pcObj)->getGeometryPtr();
int ret;
// An arc created with Part.Arc will be converted into a Part.ArcOfCircle
if (geo->getTypeId() == Part::GeomTrimmedCurve::getClassTypeId()) {
Handle_Geom_TrimmedCurve trim = Handle_Geom_TrimmedCurve::DownCast(geo->handle());
Handle_Geom_Circle circle = Handle_Geom_Circle::DownCast(trim->BasisCurve());
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(trim->BasisCurve());
if (!circle.IsNull()) {
// create the definition struct for that geom
Part::GeomArcOfCircle aoc;
aoc.setHandle(trim);
ret = this->getSketchObjectPtr()->addGeometry(&aoc,isConstruction);
}
else if (!ellipse.IsNull()) {
// create the definition struct for that geom
Part::GeomArcOfEllipse aoe;
aoe.setHandle(trim);
ret = this->getSketchObjectPtr()->addGeometry(&aoe,isConstruction);
}
else {
std::stringstream str;
str << "Unsupported geometry type: " << geo->getTypeId().getName();
PyErr_SetString(PyExc_TypeError, str.str().c_str());
return 0;
}
}
else if (geo->getTypeId() == Part::GeomPoint::getClassTypeId() ||
geo->getTypeId() == Part::GeomCircle::getClassTypeId() ||
geo->getTypeId() == Part::GeomEllipse::getClassTypeId() ||
geo->getTypeId() == Part::GeomArcOfCircle::getClassTypeId() ||
geo->getTypeId() == Part::GeomArcOfEllipse::getClassTypeId() ||
geo->getTypeId() == Part::GeomLineSegment::getClassTypeId()) {
ret = this->getSketchObjectPtr()->addGeometry(geo,isConstruction);
}
else {
std::stringstream str;
str << "Unsupported geometry type: " << geo->getTypeId().getName();
PyErr_SetString(PyExc_TypeError, str.str().c_str());
return 0;
}
return Py::new_reference_to(Py::Int(ret));
}
else if (PyObject_TypeCheck(pcObj, &(PyList_Type)) ||
PyObject_TypeCheck(pcObj, &(PyTuple_Type))) {
std::vector<Part::Geometry *> geoList;
std::vector<boost::shared_ptr <Part::Geometry> > tmpList;
Py::Sequence list(pcObj);
for (Py::Sequence::iterator it = list.begin(); it != list.end(); ++it) {
if (PyObject_TypeCheck((*it).ptr(), &(Part::GeometryPy::Type))) {
Part::Geometry *geo = static_cast<Part::GeometryPy*>((*it).ptr())->getGeometryPtr();
// An arc created with Part.Arc will be converted into a Part.ArcOfCircle
if (geo->getTypeId() == Part::GeomTrimmedCurve::getClassTypeId()) {
Handle_Geom_TrimmedCurve trim = Handle_Geom_TrimmedCurve::DownCast(geo->handle());
Handle_Geom_Circle circle = Handle_Geom_Circle::DownCast(trim->BasisCurve());
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(trim->BasisCurve());
if (!circle.IsNull()) {
// create the definition struct for that geom
boost::shared_ptr<Part::GeomArcOfCircle> aoc(new Part::GeomArcOfCircle());
aoc->setHandle(trim);
geoList.push_back(aoc.get());
tmpList.push_back(aoc);
}
else if (!ellipse.IsNull()) {
// create the definition struct for that geom
boost::shared_ptr<Part::GeomArcOfEllipse> aoe(new Part::GeomArcOfEllipse());
aoe->setHandle(trim);
geoList.push_back(aoe.get());
tmpList.push_back(aoe);
}
else {
std::stringstream str;
str << "Unsupported geometry type: " << geo->getTypeId().getName();
PyErr_SetString(PyExc_TypeError, str.str().c_str());
return 0;
}
}
else if (geo->getTypeId() == Part::GeomPoint::getClassTypeId() ||
geo->getTypeId() == Part::GeomCircle::getClassTypeId() ||
geo->getTypeId() == Part::GeomEllipse::getClassTypeId() ||
geo->getTypeId() == Part::GeomArcOfCircle::getClassTypeId() ||
geo->getTypeId() == Part::GeomArcOfEllipse::getClassTypeId() ||
geo->getTypeId() == Part::GeomLineSegment::getClassTypeId()) {
geoList.push_back(geo);
}
else {
std::stringstream str;
str << "Unsupported geometry type: " << geo->getTypeId().getName();
PyErr_SetString(PyExc_TypeError, str.str().c_str());
return 0;
}
}
}
int ret = this->getSketchObjectPtr()->addGeometry(geoList,isConstruction) + 1;
std::size_t numGeo = geoList.size();
Py::Tuple tuple(numGeo);
for (std::size_t i=0; i<numGeo; ++i) {
int geoId = ret - int(numGeo - i);
tuple.setItem(i, Py::Int(geoId));
}
return Py::new_reference_to(tuple);
}
std::string error = std::string("type must be 'Geometry' or list of 'Geometry', not ");
error += pcObj->ob_type->tp_name;
throw Py::TypeError(error);
}
void SketcherValidation::on_findButton_clicked()
{
std::vector<VertexIds> vertexIds;
const std::vector<Part::Geometry *>& geom = sketch->getInternalGeometry();
for (std::size_t i=0; i<geom.size(); i++) {
Part::Geometry* g = geom[i];
if (g->getTypeId() == Part::GeomLineSegment::getClassTypeId()) {
const Part::GeomLineSegment *segm = static_cast<const Part::GeomLineSegment*>(g);
VertexIds id;
id.GeoId = (int)i;
id.PosId = Sketcher::start;
id.v = segm->getStartPoint();
vertexIds.push_back(id);
id.GeoId = (int)i;
id.PosId = Sketcher::end;
id.v = segm->getEndPoint();
vertexIds.push_back(id);
}
else if (g->getTypeId() == Part::GeomArcOfCircle::getClassTypeId()) {
const Part::GeomArcOfCircle *segm = static_cast<const Part::GeomArcOfCircle*>(g);
VertexIds id;
id.GeoId = (int)i;
id.PosId = Sketcher::start;
id.v = segm->getStartPoint(/*emulateCCW=*/true);
vertexIds.push_back(id);
id.GeoId = (int)i;
id.PosId = Sketcher::end;
id.v = segm->getEndPoint(/*emulateCCW=*/true);
vertexIds.push_back(id);
}
else if (g->getTypeId() == Part::GeomArcOfEllipse::getClassTypeId()) {
const Part::GeomArcOfEllipse *segm = static_cast<const Part::GeomArcOfEllipse*>(g);
VertexIds id;
id.GeoId = (int)i;
id.PosId = Sketcher::start;
id.v = segm->getStartPoint(/*emulateCCW=*/true);
vertexIds.push_back(id);
id.GeoId = (int)i;
id.PosId = Sketcher::end;
id.v = segm->getEndPoint(/*emulateCCW=*/true);
vertexIds.push_back(id);
}
else if (g->getTypeId() == Part::GeomArcOfHyperbola::getClassTypeId()) {
const Part::GeomArcOfHyperbola *segm = static_cast<const Part::GeomArcOfHyperbola*>(g);
VertexIds id;
id.GeoId = (int)i;
id.PosId = Sketcher::start;
id.v = segm->getStartPoint();
vertexIds.push_back(id);
id.GeoId = (int)i;
id.PosId = Sketcher::end;
id.v = segm->getEndPoint();
vertexIds.push_back(id);
}
else if (g->getTypeId() == Part::GeomArcOfParabola::getClassTypeId()) {
const Part::GeomArcOfParabola *segm = dynamic_cast<const Part::GeomArcOfParabola*>(g);
VertexIds id;
id.GeoId = (int)i;
id.PosId = Sketcher::start;
id.v = segm->getStartPoint();
vertexIds.push_back(id);
id.GeoId = (int)i;
id.PosId = Sketcher::end;
id.v = segm->getEndPoint();
vertexIds.push_back(id);
}
}
std::set<ConstraintIds, Constraint_Less> coincidences;
double prec = Precision::Confusion();
QVariant v = ui->comboBoxTolerance->itemData(ui->comboBoxTolerance->currentIndex());
if (v.isValid())
prec = v.toDouble();
else
prec = QLocale::system().toDouble(ui->comboBoxTolerance->currentText());
std::sort(vertexIds.begin(), vertexIds.end(), Vertex_Less(prec));
std::vector<VertexIds>::iterator vt = vertexIds.begin();
Vertex_EqualTo pred(prec);
while (vt < vertexIds.end()) {
// get first item whose adjacent element has the same vertex coordinates
vt = std::adjacent_find(vt, vertexIds.end(), pred);
if (vt < vertexIds.end()) {
std::vector<VertexIds>::iterator vn;
for (vn = vt+1; vn != vertexIds.end(); ++vn) {
if (pred(*vt,*vn)) {
ConstraintIds id;
id.v = vt->v;
id.First = vt->GeoId;
id.FirstPos = vt->PosId;
id.Second = vn->GeoId;
id.SecondPos = vn->PosId;
coincidences.insert(id);
}
else {
break;
}
}
vt = vn;
}
}
std::vector<Sketcher::Constraint*> constraint = sketch->Constraints.getValues();
for (std::vector<Sketcher::Constraint*>::iterator it = constraint.begin(); it != constraint.end(); ++it) {
if ((*it)->Type == Sketcher::Coincident) {
ConstraintIds id;
id.First = (*it)->First;
id.FirstPos = (*it)->FirstPos;
id.Second = (*it)->Second;
id.SecondPos = (*it)->SecondPos;
std::set<ConstraintIds, Constraint_Less>::iterator pos = coincidences.find(id);
if (pos != coincidences.end()) {
coincidences.erase(pos);
}
}
}
this->vertexConstraints.clear();
this->vertexConstraints.reserve(coincidences.size());
std::vector<Base::Vector3d> points;
points.reserve(coincidences.size());
for (std::set<ConstraintIds, Constraint_Less>::iterator it = coincidences.begin(); it != coincidences.end(); ++it) {
this->vertexConstraints.push_back(*it);
points.push_back(it->v);
}
hidePoints();
if (this->vertexConstraints.empty()) {
QMessageBox::information(this, tr("No missing coincidences"),
tr("No missing coincidences found"));
ui->fixButton->setEnabled(false);
}
else {
showPoints(points);
QMessageBox::warning(this, tr("Missing coincidences"),
tr("%1 missing coincidences found").arg(this->vertexConstraints.size()));
ui->fixButton->setEnabled(true);
}
}
void SketcherValidation::on_findButton_clicked()
{
std::vector<VertexIds> vertexIds;
const std::vector<Part::Geometry *>& geom = sketch->getInternalGeometry();
for (std::size_t i=0; i<geom.size(); i++) {
Part::Geometry* g = geom[i];
if(g->Construction && ui->checkBoxIgnoreConstruction->isChecked())
continue;
if (g->getTypeId() == Part::GeomLineSegment::getClassTypeId()) {
const Part::GeomLineSegment *segm = static_cast<const Part::GeomLineSegment*>(g);
VertexIds id;
id.GeoId = (int)i;
id.PosId = Sketcher::start;
id.v = segm->getStartPoint();
vertexIds.push_back(id);
id.GeoId = (int)i;
id.PosId = Sketcher::end;
id.v = segm->getEndPoint();
vertexIds.push_back(id);
}
else if (g->getTypeId() == Part::GeomArcOfCircle::getClassTypeId()) {
const Part::GeomArcOfCircle *segm = static_cast<const Part::GeomArcOfCircle*>(g);
VertexIds id;
id.GeoId = (int)i;
id.PosId = Sketcher::start;
id.v = segm->getStartPoint(/*emulateCCW=*/true);
vertexIds.push_back(id);
id.GeoId = (int)i;
id.PosId = Sketcher::end;
id.v = segm->getEndPoint(/*emulateCCW=*/true);
vertexIds.push_back(id);
}
else if (g->getTypeId() == Part::GeomArcOfEllipse::getClassTypeId()) {
const Part::GeomArcOfEllipse *segm = static_cast<const Part::GeomArcOfEllipse*>(g);
VertexIds id;
id.GeoId = (int)i;
id.PosId = Sketcher::start;
id.v = segm->getStartPoint(/*emulateCCW=*/true);
vertexIds.push_back(id);
id.GeoId = (int)i;
id.PosId = Sketcher::end;
id.v = segm->getEndPoint(/*emulateCCW=*/true);
vertexIds.push_back(id);
}
else if (g->getTypeId() == Part::GeomArcOfHyperbola::getClassTypeId()) {
const Part::GeomArcOfHyperbola *segm = static_cast<const Part::GeomArcOfHyperbola*>(g);
VertexIds id;
id.GeoId = (int)i;
id.PosId = Sketcher::start;
id.v = segm->getStartPoint();
vertexIds.push_back(id);
id.GeoId = (int)i;
id.PosId = Sketcher::end;
id.v = segm->getEndPoint();
vertexIds.push_back(id);
}
else if (g->getTypeId() == Part::GeomArcOfParabola::getClassTypeId()) {
const Part::GeomArcOfParabola *segm = static_cast<const Part::GeomArcOfParabola*>(g);
VertexIds id;
id.GeoId = (int)i;
id.PosId = Sketcher::start;
id.v = segm->getStartPoint();
vertexIds.push_back(id);
id.GeoId = (int)i;
id.PosId = Sketcher::end;
id.v = segm->getEndPoint();
vertexIds.push_back(id);
}
else if (g->getTypeId() == Part::GeomBSplineCurve::getClassTypeId()) {
const Part::GeomBSplineCurve *segm = static_cast<const Part::GeomBSplineCurve*>(g);
VertexIds id;
id.GeoId = (int)i;
id.PosId = Sketcher::start;
id.v = segm->getStartPoint();
vertexIds.push_back(id);
id.GeoId = (int)i;
id.PosId = Sketcher::end;
id.v = segm->getEndPoint();
vertexIds.push_back(id);
}
}
double prec = Precision::Confusion();
QVariant v = ui->comboBoxTolerance->itemData(ui->comboBoxTolerance->currentIndex());
if (v.isValid())
prec = v.toDouble();
else
prec = QLocale::system().toDouble(ui->comboBoxTolerance->currentText());
std::sort(vertexIds.begin(), vertexIds.end(), Vertex_Less(prec));
std::vector<VertexIds>::iterator vt = vertexIds.begin();
Vertex_EqualTo pred(prec);
std::list<ConstraintIds> coincidences;
// Make a list of constraint we expect for coincident vertexes
while (vt < vertexIds.end()) {
// get first item whose adjacent element has the same vertex coordinates
vt = std::adjacent_find(vt, vertexIds.end(), pred);
if (vt < vertexIds.end()) {
std::vector<VertexIds>::iterator vn;
for (vn = vt+1; vn != vertexIds.end(); ++vn) {
if (pred(*vt,*vn)) {
ConstraintIds id;
id.v = vt->v;
id.First = vt->GeoId;
id.FirstPos = vt->PosId;
id.Second = vn->GeoId;
id.SecondPos = vn->PosId;
coincidences.push_back(id);
}
else {
break;
}
}
vt = vn;
}
}
// Go through the available 'Coincident', 'Tangent' or 'Perpendicular' constraints
// and check which of them is forcing two vertexes to be coincident.
// If there is none but two vertexes can be considered equal a coincident constraint is missing.
std::vector<Sketcher::Constraint*> constraint = sketch->Constraints.getValues();
for (std::vector<Sketcher::Constraint*>::iterator it = constraint.begin(); it != constraint.end(); ++it) {
if ((*it)->Type == Sketcher::Coincident ||
(*it)->Type == Sketcher::Tangent ||
(*it)->Type == Sketcher::Perpendicular) {
ConstraintIds id;
id.First = (*it)->First;
id.FirstPos = (*it)->FirstPos;
id.Second = (*it)->Second;
id.SecondPos = (*it)->SecondPos;
std::list<ConstraintIds>::iterator pos = std::find_if
(coincidences.begin(), coincidences.end(), Constraint_Equal(id));
if (pos != coincidences.end()) {
coincidences.erase(pos);
}
}
}
this->vertexConstraints.clear();
this->vertexConstraints.reserve(coincidences.size());
std::vector<Base::Vector3d> points;
points.reserve(coincidences.size());
for (std::list<ConstraintIds>::iterator it = coincidences.begin(); it != coincidences.end(); ++it) {
this->vertexConstraints.push_back(*it);
points.push_back(it->v);
}
hidePoints();
if (this->vertexConstraints.empty()) {
QMessageBox::information(this, tr("No missing coincidences"),
tr("No missing coincidences found"));
ui->fixButton->setEnabled(false);
}
else {
showPoints(points);
QMessageBox::warning(this, tr("Missing coincidences"),
tr("%1 missing coincidences found").arg(this->vertexConstraints.size()));
ui->fixButton->setEnabled(true);
}
}
