/// <summary>
/// Initializes a new instance of the <see cref="PackageAccessor"/> class.
/// </summary>
/// <param name="package">The package to be accessed.</param>
public PackageAccessor(LightFieldPackage package)
{
if (package == null)
{
throw new ArgumentNullException("package");
}
_package = package;
LightFieldComponent metadata = package.GetMetadata().FirstOrDefault();
if (metadata != null)
{
_master = new Json.Master();
_master.LoadFromJson(metadata.GetDataAsString());
}
_exceptions = new List <Exception>();
_hasContent = Initialize();
}
private string LoadFromPhase1(LightFieldPackage package, string packageReference, Dictionary <string, FlatFieldItem> items)
{
LightFieldComponent metadataComponent = package.GetMetadata().FirstOrDefault();
if (metadataComponent == null)
{
return(null);
}
Json.Master master = new Json.Master();
master.LoadFromJson(metadataComponent.GetDataAsString());
if (master.Files != null)
{
foreach (Json.File file in master.Files)
{
if (file.Name != null && file.Name.StartsWith(@"C:\T1CALIB\MOD_", StringComparison.OrdinalIgnoreCase))
{
if (file.Name.EndsWith(".TXT", StringComparison.OrdinalIgnoreCase))
{
LightFieldComponent imageMetadataComponent = package.GetComponent(file.DataRef).FirstOrDefault();
if (imageMetadataComponent != null)
{
Json.Root imageRoot = new Json.Root();
imageRoot.LoadFromJson(imageMetadataComponent.GetDataAsString());
if (imageRoot.Master != null && imageRoot.Master.Picture != null && imageRoot.Master.Picture.FrameArray != null && imageRoot.Master.Picture.FrameArray.Length > 0)
{
Json.FrameItem frameItem = imageRoot.Master.Picture.FrameArray[0];
if (frameItem != null && frameItem.Frame != null && frameItem.Frame.Metadata != null && frameItem.Frame.Metadata.Devices != null && frameItem.Frame.Metadata.Devices.Lens != null)
{
string imageFileName = file.Name.Substring(0, file.Name.Length - 3) + "RAW";
FlatFieldItem item;
if (!items.TryGetValue(imageFileName, out item))
{
items[imageFileName] = item = new FlatFieldItem();
}
item.FrameImage = frameItem.Frame.Metadata.Image;
item.ZoomStep = (int)frameItem.Frame.Metadata.Devices.Lens.ZoomStep;
item.FocusStep = (int)frameItem.Frame.Metadata.Devices.Lens.FocusStep;
if (_serialNumber == null && frameItem.Frame.PrivateMetadata != null && frameItem.Frame.PrivateMetadata.Camera != null)
{
_serialNumber = frameItem.Frame.PrivateMetadata.Camera.SerialNumber;
}
}
}
}
}
else if (file.Name.EndsWith(".RAW", StringComparison.OrdinalIgnoreCase))
{
FlatFieldItem item;
if (!items.TryGetValue(file.Name, out item))
{
items[file.Name] = item = new FlatFieldItem();
}
item.DataReference = file.DataRef;
item.PackageReference = packageReference;
}
}
}
}
RawPackageAccessor raw = package.AccessRaw();
if (raw.HasContent)
{
foreach (Json.FrameReferences frame in raw.GetFrames())
{
if (frame.Metadata != null && frame.ImageRef != null)
{
FlatFieldItem item = new FlatFieldItem();
item.PackageReference = packageReference;
item.DataReference = frame.ImageRef;
item.FrameImage = frame.Metadata.Image;
if (frame.Metadata.Devices != null && frame.Metadata.Devices.Lens != null)
{
item.ZoomStep = (int)frame.Metadata.Devices.Lens.ZoomStep;
item.FocusStep = (int)frame.Metadata.Devices.Lens.FocusStep;
items[frame.ImageRef] = item;
}
}
}
}
return(master.NextFile);
}
