+ fixes #0001819: Getter Methods for Data inside a sketch

This commit is contained in:
wmayer 2014-12-29 22:28:12 +01:00
parent 84aad261fc
commit f51daa88e0
2 changed files with 79 additions and 0 deletions

View File

@ -73,6 +73,11 @@
<UserDocu>set the Datum of a Distance or Angle constraint</UserDocu>
</Documentation>
</Methode>
<Methode Name="getDatum">
<Documentation>
<UserDocu>Get the value of a datum constraint</UserDocu>
</Documentation>
</Methode>
<Methode Name="movePoint">
<Documentation>
<UserDocu>

View File

@ -494,6 +494,80 @@ PyObject* SketchObjectPy::setDatum(PyObject *args)
Py_Return;
}
PyObject* SketchObjectPy::getDatum(PyObject *args)
{
const std::vector<Constraint*>& vals = this->getSketchObjectPtr()->Constraints.getValues();
Constraint* constr = 0;
do {
int index = 0;
if (PyArg_ParseTuple(args,"i", &index)) {
if (index < 0 || index >= static_cast<int>(vals.size())) {
PyErr_SetString(PyExc_IndexError, "index out of range");
return 0;
}
constr = vals[index];
break;
}
PyErr_Clear();
char* name;
if (PyArg_ParseTuple(args,"s", &name)) {
int id = 1;
for (std::vector<Constraint*>::const_iterator it = vals.begin(); it != vals.end(); ++it, ++id) {
std::string constrName = (*it)->Name;
if (constrName.empty()) {
std::stringstream str;
str << "Constraint" << id;
constrName = str.str();
}
if (constrName == name) {
constr = *it;
break;
}
}
if (!constr) {
std::stringstream str;
str << "Invalid constraint name: '" << name << "'";
PyErr_SetString(PyExc_NameError, str.str().c_str());
return 0;
}
else {
break;
}
}
// error handling
PyErr_SetString(PyExc_TypeError, "Wrong arguments");
return 0;
}
while (false);
ConstraintType type = constr->Type;
if (type != Distance &&
type != DistanceX &&
type != DistanceY &&
type != Radius &&
type != Angle) {
PyErr_SetString(PyExc_TypeError, "Constraint is not a datum");
return 0;
}
Base::Quantity datum;
datum.setValue(constr->Value);
if (type == Angle) {
datum.setValue(Base::toDegrees<double>(datum.getValue()));
datum.setUnit(Base::Unit::Angle);
}
else {
datum.setUnit(Base::Unit::Length);
}
return new Base::QuantityPy(new Base::Quantity(datum));
}
PyObject* SketchObjectPy::movePoint(PyObject *args)
{
PyObject *pcObj;