[TD]Add method to translate View labels

src/Mod/TechDraw/App/DrawViewPyImp.cpp

@@ -27,7 +27,6 @@
 #include <Mod/TechDraw/App/DrawViewPy.h>
 #include <Mod/TechDraw/App/DrawViewPy.cpp>
 
-
 using namespace TechDraw;
 
 // returns a string which represents the object e.g. when printed in python
@@ -36,6 +35,49 @@ std::string DrawViewPy::representation(void) const
     return std::string("<DrawView object>");
 }
 
+//! replace the current Label with a translated version
+PyObject* DrawViewPy::translateLabel(PyObject *args)
+{
+    PyObject* pyContext;
+    PyObject* pyBaseName;
+    PyObject* pyUniqueName;
+    std::string context;
+    std::string baseName;
+    std::string uniqueName;
+
+    if (!PyArg_ParseTuple(args, "OOO", &pyContext, &pyBaseName, &pyUniqueName)) {
+            throw Py::TypeError("Could not translate label - bad parameters.");
+    }
+
+    Py_ssize_t size = 0;
+    const char* cContext = PyUnicode_AsUTF8AndSize(pyContext, &size);
+    if (cContext) {
+        context = std::string(cContext, size);
+    } else {
+        throw Py::TypeError("Could not translate label - context not available.");
+    }
+
+    const char* cBaseName = PyUnicode_AsUTF8AndSize(pyBaseName, &size);
+    if (cBaseName) {
+        baseName = std::string(cBaseName, size);
+    } else {
+        throw Py::TypeError("Could not translate label - base name not available.");
+    }
+
+    const char* cUniqueName = PyUnicode_AsUTF8AndSize(pyUniqueName, &size);
+    if (cUniqueName) {
+        uniqueName = std::string(cUniqueName, size);
+    } else {
+        throw Py::TypeError("Could not translate label - unique name not available.");
+    }
+
+    // we have the 3 parameters we need for DrawView::translateLabel
+    DrawView* dv = getDrawViewPtr();
+    dv->translateLabel(context, baseName, uniqueName);
+
+    Py_Return;
+}
+
 
 PyObject *DrawViewPy::getCustomAttributes(const char* /*attr*/) const
 {