static Waypoint *
DeserialiseWaypoint(const ConstDataNode &node, const Waypoints *waypoints)
{
std::unique_ptr<ConstDataNode> loc_node(node.GetChildNamed(_T("Location")));
if (!loc_node)
return nullptr;
GeoPoint loc;
Deserialise(loc, *loc_node);
const TCHAR *name = node.GetAttribute(_T("name"));
if (name == nullptr)
// Turnpoints need names
return nullptr;
if (waypoints != nullptr) {
// Try to find waypoint by name
const Waypoint *from_database = waypoints->LookupName(name);
// If waypoint by name found and closer than 10m to the original
if (from_database != nullptr &&
from_database->location.DistanceS(loc) <= fixed(10))
// Use this waypoint for the task
return new Waypoint(*from_database);
// Try finding the closest waypoint to the original one
from_database = waypoints->GetNearest(loc, fixed(10));
// If closest waypoint found and closer than 10m to the original
if (from_database != nullptr &&
from_database->location.DistanceS(loc) <= fixed(10))
// Use this waypoint for the task
return new Waypoint(*from_database);
}
// Create a new waypoint from the original one
Waypoint *wp = new Waypoint(loc);
wp->name = name;
node.GetAttribute(_T("id"), wp->id);
const TCHAR *comment = node.GetAttribute(_T("comment"));
if (comment != nullptr)
wp->comment.assign(comment);
node.GetAttribute(_T("altitude"), wp->elevation);
return wp;
}
void
Deserialiser::Deserialise(OrderedTask &task)
{
task.Clear();
task.SetFactory(GetTaskFactoryType());
task.Reset();
OrderedTaskBehaviour beh = task.GetOrderedTaskBehaviour();
Deserialise(beh);
task.SetOrderedTaskBehaviour(beh);
const DataNode::List children = node.ListChildrenNamed(_T("Point"));
for (const auto &i : children) {
std::unique_ptr<DataNode> point_node(i);
Deserialiser pser(*point_node, waypoints);
pser.DeserialiseTaskpoint(task);
}
}
void
LoadTask(OrderedTask &task, const ConstDataNode &node,
const Waypoints *waypoints)
{
task.Clear();
task.SetFactory(GetTaskFactoryType(node));
task.Reset();
OrderedTaskSettings beh = task.GetOrderedTaskSettings();
Deserialise(beh, node);
task.SetOrderedTaskSettings(beh);
const auto children = node.ListChildrenNamed(_T("Point"));
for (const auto &i : children) {
std::unique_ptr<ConstDataNode> point_node(i);
DeserialiseTaskpoint(task, *point_node, waypoints);
}
}
