+ /**
+ * Prompts the user .
+ */
+ public static boolean promptOnUnsavedChanges() {
+ if (!edited) return false;
+ int exitOption = JOptionPane.showConfirmDialog(gui,
+ "The current sequence has been edited, but not saved.\nDo you wish to continue anyway?",
+ "File not saved - continue?",
+ JOptionPane.OK_CANCEL_OPTION,
+ JOptionPane.WARNING_MESSAGE);
+ if (exitOption == JOptionPane.CANCEL_OPTION || exitOption == JOptionPane.CLOSED_OPTION) return true;
+ return false;
+ }
+