+ /// Returns whether the operation can be started. Check if there is already started operation and
+ /// the granted parameter of the launched operation
+ /// \param theId id of the operation which is going to start
+ bool canStartOperation(QString theId);
+
+ bool canStopOperation();
+
+ /// Returns true if the operation can be aborted
+ bool canAbortOperation();
+
+ /// Blocking/unblocking enabling of Ok button in property panel.
+ /// It is used when operation can not be validated even all attributes are valid
+ void setLockValidating(bool toLock) { myIsValidationLock = toLock; }
+
+ /// Returns state of validation locking
+ bool isValidationLocked() const { return myIsValidationLock; }
+