Spreadsheet: Override DocumentObject::renameObjectIdentifiers() to get better renaming support.

src/Mod/Spreadsheet/App/PropertySheet.cpp

@@ -41,6 +41,7 @@
 #include "SpreadsheetExpression.h"
 #include "Utils.h"
 #include <PropertySheetPy.h>
+#include <App/ExpressionVisitors.h>
 
 using namespace App;
 using namespace Base;
@@ -1160,6 +1161,14 @@ void PropertySheet::renamedDocument(const App::Document * doc)
     }
 }
 
+void PropertySheet::renameObjectIdentifiers(const std::map<App::ObjectIdentifier, App::ObjectIdentifier> &paths)
+{
+    RenameObjectIdentifierExpressionVisitor<PropertySheet> v(*this, paths, *this);
+
+    for (std::map<CellAddress, Cell*>::iterator it = data.begin(); it != data.end(); ++it)
+        it->second->visit(v);
+}
+
 void PropertySheet::deletedDocumentObject(const App::DocumentObject *docObj)
 {
     docDeps.erase(const_cast<App::DocumentObject*>(docObj));

src/Mod/Spreadsheet/App/PropertySheet.h

@@ -141,6 +141,8 @@ public:
 
     void renamedDocument(const App::Document *doc);
 
+    void renameObjectIdentifiers(const std::map<App::ObjectIdentifier, App::ObjectIdentifier> &paths);
+
     void deletedDocumentObject(const App::DocumentObject *docObj);
 
     void documentSet();

src/Mod/Spreadsheet/App/Sheet.cpp

@@ -1312,6 +1312,13 @@ void Sheet::observeDocument(Document * document)
     }
 }
 
+void Sheet::renameObjectIdentifiers(const std::map<ObjectIdentifier, ObjectIdentifier> &paths)
+{
+    DocumentObject::renameObjectIdentifiers(paths);
+
+    cells.renameObjectIdentifiers(paths);
+}
+
 TYPESYSTEM_SOURCE(Spreadsheet::PropertySpreadsheetQuantity, App::PropertyQuantity);
 
 Property *PropertySpreadsheetQuantity::Copy() const

src/Mod/Spreadsheet/App/Sheet.h

@@ -227,6 +227,8 @@ public:
 
     void observeDocument(App::Document *document);
 
+    virtual void renameObjectIdentifiers(const std::map<App::ObjectIdentifier, App::ObjectIdentifier> & paths);
+
 protected:
 
     void providesTo(CellAddress address, std::set<CellAddress> & result) const;