public IEnumerator OpenFile(DataModels.DataSet dataSet, bool updateCache = false, Action <bool> callback = null)
{
string url = Path.Combine(CachePath, dataSet.Name);
if (ConnectionManager.Instance.ApiReachable)
{
if (File.Exists($"{url}.xml") == false || updateCache)
{
yield return(DownloadFile(dataSet, true));
}
if (File.Exists($"{url}.dat") == false || updateCache)
{
yield return(DownloadFile(dataSet, false));
}
}
var success = LoadInFile(dataSet);
if (success)
{
InitFile(dataSet);
}
callback?.Invoke(success);
}
public void OpenDataset(DataModels.DataSet model, Action <bool> callback = null)
{
var success = LoadInFile(model);
if (success)
{
InitFile(model);
}
callback?.Invoke(success);
}
private void InitFile(DataModels.DataSet model)
{
var trackables = TrackerManager.Instance.GetStateManager().GetTrackableBehaviours();
foreach (TrackableBehaviour trackable in trackables)
{
if (trackable.name == "New Game Object")
{
trackable.gameObject.name = trackable.TrackableName;
trackable.gameObject.AddComponent <DefaultTrackableEventHandler>();
var contentHandler = trackable.gameObject.AddComponent <ContentHandler>();
StartCoroutine(contentHandler.Initialize());
ConsoleGUI.Instance.WriteLn($"Loading Trackable '{ trackable.TrackableName }' succeded.", Color.green);
}
}
ConsoleGUI.Instance.WriteLn($"Initializing of trackables for dataset({ model.Name}) succesful.", Color.green);
}
private IEnumerator DownloadFile(DataModels.DataSet model, bool isXml)
{
var url = $"{ ConnectionManager.Instance.ApiUrl }/api/DataSet/{ model.Id }/File?isXml={ isXml }";
var request = UnityWebRequest.Get(url);
yield return(request.SendWebRequest());
if (request.downloadHandler.data.Length > 0)
{
var extension = isXml ? ".xml" : ".dat";
var path = Path.Combine(CachePath, model.Name + extension);
File.WriteAllBytes(path, request.downloadHandler.data);
repository.Cache(model);
dataSetInfos[model.Id].Cache = model;
ConsoleGUI.Instance.WriteLn($"Downloading of dataset file({ model.Name + extension}) succesful.", Color.green);
}
}
private bool LoadInFile(DataModels.DataSet model)
{
var success = false;
if (dataSetInfos.TryGetValue(model.Id, out var info) && info.Loaded != null)
{
return(success);
}
ObjectTracker objectTracker = TrackerManager.Instance.GetTracker <ObjectTracker>();
info.Loaded = objectTracker.CreateDataSet();
var path = Path.Combine(CachePath, model.Name + ".xml");
if (info.Loaded.Load(path, VuforiaUnity.StorageType.STORAGE_ABSOLUTE))
{
objectTracker.Stop();
if (objectTracker.ActivateDataSet(info.Loaded) != false)
{
ConsoleGUI.Instance.WriteLn($"Activation of dataset({ model.Name}) succesful.", Color.green);
success = true;
}
else
{
ConsoleGUI.Instance.WriteLn($"Activation of dataset({ model.Name}) failed.", Color.red);
}
objectTracker.Start();
}
else
{
ConsoleGUI.Instance.WriteLn($"Loading of dataset({ model.Name}) failed.", Color.red);
}
return(success);
}
