/**
* Handle ui actions.
*
* @param event The action event
*/
public void actionPerformed(ActionEvent event) {
String action = event.getActionCommand();
if (action.equals(GuiUtils.CMD_SAVE)) {
doSave();
} else if (action.equals(GuiUtils.CMD_SAVEAS)) {
doSaveAs();
} else if (action.equals(GuiUtils.CMD_RENAME)) {
doRename();
} else if (action.equals(GuiUtils.CMD_NEW)) {
doNew();
} else if (action.equals(GuiUtils.CMD_IMPORT)) {
doImport();
} else if (action.equals(GuiUtils.CMD_EXPORT)) {
doExport();
} else if (action.equals(GuiUtils.CMD_REMOVE)) {
doRemove();
} else if (action.equals(GuiUtils.CMD_CLOSE)) {
doClose();
} else if (action.equals(CMD_BLACKBG)) {
setCanvasBackground(Color.BLACK);
} else if (action.equals(CMD_WHITEBG)) {
setCanvasBackground(Color.WHITE);
} else {
super.actionPerformed(event);
}
}
