Part: refactor ViewProviderPartExt::getDetail

src/Mod/Part/App/TopoShape.cpp

@@ -27,6 +27,7 @@
 # include <cmath>
 # include <cstdlib>
 # include <sstream>
+# include <boost/regex.hpp>
 
 # include <APIHeaderSection_MakeHeader.hxx>
 # include <BinTools.hxx>
@@ -292,6 +293,21 @@ TopoShape::TopoShape(const TopoShape& shape)
     Tag = shape.Tag;
 }
 
+std::pair<std::string, unsigned long> TopoShape::getElementTypeAndIndex(const char* Name)
+{
+    int index = 0;
+    std::string element;
+    boost::regex ex("^(Face|Edge|Vertex)([1-9][0-9]*)$");
+    boost::cmatch what;
+
+    if (boost::regex_match(Name, what, ex)) {
+        element = what[1].str();
+        index = std::atoi(what[2].str().c_str());
+    }
+
+    return std::make_pair(element, index);
+}
+
 std::vector<const char*> TopoShape::getElementTypes() const
 {
     static const std::vector<const char*> temp = {"Face","Edge","Vertex"};