+ } else if (!strcmp(aCmd, "route-insert-before")) {
+ int index = _scratchNode->getIntValue("index");
+ if (index < 0 || (_routeMgr->size() == 0)) {
+ index = _routeMgr->size();
+ } else if (index >= _routeMgr->size()) {
+ SG_LOG(SG_INSTR, SG_WARN, "GPS:route-insert-before, bad index:" << index);
+ return;
+ }
+
+ insertWaypointAtIndex(index);
+ } else if (!strcmp(aCmd, "route-insert-after")) {
+ int index = _scratchNode->getIntValue("index");
+ if (index < 0 || (_routeMgr->size() == 0)) {
+ index = _routeMgr->size();
+ } else if (index >= _routeMgr->size()) {
+ SG_LOG(SG_INSTR, SG_WARN, "GPS:route-insert-after, bad index:" << index);
+ return;
+ } else {
+ ++index;
+ }
+
+ insertWaypointAtIndex(index);
+ } else if (!strcmp(aCmd, "route-delete")) {
+ int index = _scratchNode->getIntValue("index");
+ if (index < 0) {
+ index = _routeMgr->size();
+ } else if (index >= _routeMgr->size()) {
+ SG_LOG(SG_INSTR, SG_WARN, "GPS:route-delete, bad index:" << index);
+ return;
+ }
+
+ removeWaypointAtIndex(index);