public override void Execute(ScriptState state)
{
var filepath = state.ResolvePath(File);
state.Log.Status($"Importing from {filepath}");
FileTypeInfo effectiveType = null;
if (ForceType != null)
{
effectiveType = ForceType;
}
else
{
var ext = System.IO.Path.GetExtension(filepath);
if (!FileTypeInfo.TryParseName(ext, out effectiveType))
{
throw new Exception($"Unrecognised file extension \"{ext}\". Use a conventional extension or specify the type explicitly.");
}
}
if (!effectiveType.CanImport)
{
throw new Exception($"No import support for {effectiveType}");
}
var parentObjects = new Dictionary <string, S.Object3D>();
foreach (var kv in Parents)
{
var parent = state.Data.SectionsOfType <S.Object3D>().FirstOrDefault(i => i.Name == kv.Value);
if (parent == null)
{
throw new Exception($"Cannot find rootpoint element {kv.Value}");
}
parentObjects.Add(kv.Key, parent);
}
S.Object3D defaultRootObject;
if (DefaultRootPoint != null)
{
defaultRootObject = state.Data.SectionsOfType <S.Object3D>().FirstOrDefault(i => i.Name == DefaultRootPoint);
}
else
{
defaultRootObject = state.DefaultRootPoint;
}
var throwOnNoParent = effectiveType == FileTypeInfo.Obj;
S.Object3D ParentFinder(string name)
{
if (parentObjects.ContainsKey(name))
{
return(parentObjects[name]);
}
if (defaultRootObject == null && throwOnNoParent)
{
throw new Exception($"No default- nor object-rootpoint set for {name}");
}
return(defaultRootObject);
}
Importers.IOptionReceiver opts = effectiveType.CreateOptionReceiver();
foreach (var kv in ImporterOptions)
{
opts.AddOption(kv.Key, kv.Value);
}
bool createObjects = CreateNewObjects ?? state.CreateNewObjects;
effectiveType.Import(state.Data, filepath, createObjects, ParentFinder, opts);
}
