diff --git a/src/Base/QuantityPy.xml b/src/Base/QuantityPy.xml
index f4c487157b38..7eb0edfabf69 100644
--- a/src/Base/QuantityPy.xml
+++ b/src/Base/QuantityPy.xml
@@ -27,6 +27,15 @@ Quantity(string) -- arbitrary mixture of numbers and chars defining a Quantity
Quantity
+
+
+
+ toStr([decimals])
+ returns a string representation rounded to number of decimals. If no decimals are specified then
+ the internal precision is used
+
+
+
diff --git a/src/Base/QuantityPyImp.cpp b/src/Base/QuantityPyImp.cpp
index a1e3f1f7e2e6..cf3079f6ed92 100644
--- a/src/Base/QuantityPyImp.cpp
+++ b/src/Base/QuantityPyImp.cpp
@@ -55,6 +55,25 @@ std::string QuantityPy::representation(void) const
return ret.str();
}
+PyObject* QuantityPy::toStr(PyObject* args)
+{
+ int prec = getQuantityPtr()->getFormat().precision;
+ if (!PyArg_ParseTuple(args,"|i", &prec))
+ return nullptr;
+
+ double val= getQuantityPtr()->getValue();
+ Unit unit = getQuantityPtr()->getUnit();
+
+ std::stringstream ret;
+ ret.precision(prec);
+ ret.setf(std::ios::fixed, std::ios::floatfield);
+ ret << val;
+ if (!unit.isEmpty())
+ ret << " " << unit.getString().toUtf8().constData();
+
+ return Py_BuildValue("s", ret.str().c_str());
+}
+
PyObject *QuantityPy::PyMake(struct _typeobject *, PyObject *, PyObject *) // Python wrapper
{
// create a new instance of QuantityPy and the Twin object