Add RimProject::current() static method

ApplicationCode/ProjectDataModel/RimProject.cpp

@@ -218,6 +218,14 @@ RimProject::~RimProject( void )
 {
 }
 
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+RimProject* RimProject::current()
+{
+    return RiaApplication::instance()->project();
+}
+
 //--------------------------------------------------------------------------------------------------
 ///
 //--------------------------------------------------------------------------------------------------

ApplicationCode/ProjectDataModel/RimProject.h

@@ -90,6 +90,7 @@ class RimProject : public caf::PdmDocument
 public:
     RimProject( void );
     ~RimProject( void ) override;
+    static RimProject* current();
 
     caf::PdmChildArrayField<RimOilField*>                oilFields;
     caf::PdmChildField<RimScriptCollection*>             scriptCollection;