+ fixes #0001703: Spreadsheet PropertyController

src/Mod/Sketcher/App/SketchObjectPyImp.cpp

@@ -292,20 +292,91 @@ PyObject* SketchObjectPy::setDatum(PyObject *args)
     int    Index;
     PyObject* object;
     Base::Quantity Quantity;
+
+    do {
+        // handle (int,Quantity)
         if (PyArg_ParseTuple(args,"iO!", &Index, &(Base::QuantityPy::Type), &object)) {
             Quantity = *(static_cast<Base::QuantityPy*>(object)->getQuantityPtr());
-        if (Quantity.getUnit() == Base::Unit::Angle)
+            if (Quantity.getUnit() == Base::Unit::Angle) {
-            //Datum = Quantity.getValueAs(Base::Quantity::Radian);
                 Datum = Base::toRadians<double>(Quantity.getValue());
-        else
+                break;
-            Datum = Quantity.getValue();
             }
             else {
-        PyErr_Clear();
+                Datum = Quantity.getValue();
-        if (!PyArg_ParseTuple(args, "id", &Index, &Datum))
+                break;
-            return 0;
-        Quantity.setValue(Datum);
             }
+        }
+
+        // handle (int,double)
+        PyErr_Clear();
+        if (PyArg_ParseTuple(args, "id", &Index, &Datum)) {
+            Quantity.setValue(Datum);
+            break;
+        }
+
+        // handle (string,Quantity)
+        char* constrName;
+        PyErr_Clear();
+        if (PyArg_ParseTuple(args,"sO!", &constrName, &(Base::QuantityPy::Type), &object)) {
+            Quantity = *(static_cast<Base::QuantityPy*>(object)->getQuantityPtr());
+            if (Quantity.getUnit() == Base::Unit::Angle) {
+                Datum = Base::toRadians<double>(Quantity.getValue());
+            }
+            else {
+                Datum = Quantity.getValue();
+            }
+
+            int i = 0;
+            Index = -1;
+            const std::vector<Constraint*>& vals = this->getSketchObjectPtr()->Constraints.getValues();
+            for (std::vector<Constraint*>::const_iterator it = vals.begin(); it != vals.end(); ++it, ++i) {
+                if ((*it)->Name == constrName) {
+                    Index = i;
+                    break;
+                }
+            }
+
+            if (Index >= 0) {
+                break;
+            }
+            else {
+                std::stringstream str;
+                str << "Invalid constraint name: '" << constrName << "'";
+                PyErr_SetString(PyExc_ValueError, str.str().c_str());
+                return 0;
+            }
+        }
+
+        // handle (string,double)
+        PyErr_Clear();
+        if (PyArg_ParseTuple(args, "sd", &constrName, &Datum)) {
+            Quantity.setValue(Datum);
+            int i = 0;
+            Index = -1;
+            const std::vector<Constraint*>& vals = this->getSketchObjectPtr()->Constraints.getValues();
+            for (std::vector<Constraint*>::const_iterator it = vals.begin(); it != vals.end(); ++it, ++i) {
+                if ((*it)->Name == constrName) {
+                    Index = i;
+                    break;
+                }
+            }
+
+            if (Index >= 0) {
+                break;
+            }
+            else {
+                std::stringstream str;
+                str << "Invalid constraint name: '" << constrName << "'";
+                PyErr_SetString(PyExc_ValueError, str.str().c_str());
+                return 0;
+            }
+        }
+
+        // error handling
+        PyErr_SetString(PyExc_TypeError, "Wrong arguments");
+        return 0;
+    }
+    while (false);
 
     int err=this->getSketchObjectPtr()->setDatum(Index, Datum);
     if (err) {

src/Mod/Spreadsheet/Spreadsheet.py

@@ -685,6 +685,7 @@ class SpreadsheetPropertyController:
                 else:
                     if Draft.getType(obj.TargetObject) == "Sketch":
                         if obj.TargetProperty.isdigit():
+                            # try setting by constraint id
                             try:
                                 c = int(obj.TargetProperty)
                                 obj.TargetObject.setDatum(c,float(value))
@@ -692,6 +693,14 @@ class SpreadsheetPropertyController:
                                 if DEBUG: print "setting constraint ",obj.TargetProperty, " of object ",obj.TargetObject.Name, " to ",value
                             except:
                                 if DEBUG: print "unable to set constraint ",obj.TargetProperty, " of object ",obj.TargetObject.Name, " to ",value
+                        else:
+                            # try setting by constraint name
+                            try:
+                                obj.TargetObject.setDatum(obj.TargetProperty,float(value))
+                                FreeCAD.ActiveDocument.recompute()
+                                if DEBUG: print "setting constraint ",obj.TargetProperty, " of object ",obj.TargetObject.Name, " to ",value
+                            except:
+                                if DEBUG: print "unable to set constraint ",obj.TargetProperty, " of object ",obj.TargetObject.Name, " to ",value
 
         
     def __getstate__(self):