/// <summary>
/// Loads a <see cref="FieldImage"/> from a <see cref="LightFieldPackage"/>.
/// </summary>
/// <param name="package">The package to load the field image from.</param>
/// <returns>a new instance of the <see cref="FieldImage"/> class.</returns>
public static FieldImage From(LightFieldPackage package)
{
if (package == null)
{
throw new ArgumentNullException("package");
}
LightFieldComponent metadataComponent = package.GetMetadata().FirstOrDefault();
if (metadataComponent == null)
{
throw new ArgumentException("The package does not contain any metadata.", "package");
}
Json.Master master = new Json.Master();
try { master.LoadFromJson(metadataComponent.GetDataAsString()); }
catch (FormatException e) { throw new ArgumentException("The package contains invalid metadata.", e); }
if (master.Picture == null)
{
throw new ArgumentException("The package does not contain required metadata.", "package");
}
PictureMetadata pictureMetadata = new PictureMetadata(master.Picture);
LightFieldComponent frameMetadataComponent = package.GetComponent(pictureMetadata.Frame.MetadataReference).FirstOrDefault();
if (frameMetadataComponent == null)
{
throw new ArgumentException("The package does not contain any frame metadata.", "package");
}
Json.FrameMetadata frameMetadata = new Json.FrameMetadata();
try { frameMetadata.LoadFromJson(frameMetadataComponent.GetDataAsString()); }
catch (FormatException e) { throw new ArgumentException("The package contains invalid metadata.", e); }
Json.FrameMetadata privateMetadata = new Json.FrameMetadata();
LightFieldComponent privateMetadataComponent = package.GetComponent(pictureMetadata.Frame.PrivateMetadataReference).FirstOrDefault();
if (privateMetadataComponent != null)
{
try { privateMetadata.LoadFromJson(frameMetadataComponent.GetDataAsString()); }
catch (FormatException) { }
}
LightFieldComponent frameComponent = package.GetComponent(pictureMetadata.Frame.ImageReference).FirstOrDefault();
if (frameComponent == null)
{
throw new ArgumentException("The package does not contain the frame data.", "package");
}
return(new FieldImage(frameComponent, frameMetadata, privateMetadata));
}
/// <summary>
/// Loads a <see cref="FieldImage"/> from a <see cref="LightFieldPackage"/> on a disk.
/// </summary>
/// <param name="path">Path to the package to load the field image from.</param>
/// <returns>a new instance of the <see cref="FieldImage"/> class.</returns>
public static FieldImage From(string path)
{
if (path == null)
{
throw new ArgumentNullException("path");
}
LightFieldPackage package;
using (Stream packageStream = File.OpenRead(path))
package = new LightFieldPackage(packageStream);
return(From(package));
}
/// <summary>
/// Provides access to the depth and confidence maps in the package.
/// </summary>
/// <param name="package">The package with depth and confidence maps.</param>
/// <returns>an instance of the <see cref="DepthPackageAccessor"/> providing access to the depth and confidence maps in the <paramref name="package"/>.</returns>
public static DepthPackageAccessor AccessDepth(this LightFieldPackage package)
{
return(new DepthPackageAccessor(package));
}
/// <summary>
/// Provides access to the prerendered stacks in the package.
/// </summary>
/// <param name="package">The package with stacks.</param>
/// <returns>an instance of the <see cref="StackPackageAccessor"/> providing access to the stacks in the <paramref name="package"/>.</returns>
public static StackPackageAccessor AccessStacks(this LightFieldPackage package)
{
return(new StackPackageAccessor(package));
}
/// <summary>
/// Provides access to the raw images in the package.
/// </summary>
/// <param name="package">The package with raw images.</param>
/// <returns>an instance of the <see cref="RawPackageAccessor"/> providing access to the raw images in the <paramref name="package"/>.</returns>
public static RawPackageAccessor AccessRaw(this LightFieldPackage package)
{
return(new RawPackageAccessor(package));
}
/// <summary>
/// Provides access to the files in the package.
/// </summary>
/// <param name="package">The package containing files to access.</param>
/// <returns>an instance of the <see cref="FilesPackageAccessor"/> providing access to the files in the <paramref name="package"/>.</returns>
public static FilesPackageAccessor AccessFiles(this LightFieldPackage package)
{
return(new FilesPackageAccessor(package));
}
public void download(int count, string[] words, string delete, string[] calib3)
{
string pwd = Environment.CurrentDirectory;
Console.WriteLine("Downloading...");
PictureList picturelist = Program.lytronetclient.DownloadPictureList();
int c = picturelist.Count;
string sn = info.SerialNumber;
string calib = calib3[0];
// if creating new calibration data set, delete old sets if they exist
if (calib.Equals("Y") || calib.Equals("y"))
{
string path = String.Format(@"{0}/LFToolbox0.4/LFToolbox0.3_Samples1/Cameras/{1}/Calibration_dataset/01/", pwd);
System.IO.DirectoryInfo di = new System.IO.DirectoryInfo(path);
foreach (System.IO.FileInfo file in di.GetFiles())
{
file.Delete();
}
foreach (System.IO.DirectoryInfo dir in di.GetDirectories())
{
dir.Delete(true);
}
}
int a = 0;
foreach (PictureListEntry entry in picturelist) // download files
{
string str = picturelist[a].ToString();
string path = picturelist[a].Path.ToString();
string[] detail = str.Split();
string ids = detail[0];
string addres = detail[1];
addres = addres.Replace("[", "");
addres = addres.Replace("]", "");
string[] splits = addres.Split('\\');
string nameL = String.Format(@"IMG_{0}.LFR", a);
string datanameL = String.Format(@"{0}/LFToolbox0.4/LFToolbox0.3_Samples1/Images/Lytro/{1}", pwd, nameL);
string nameR = String.Format(@"IMG_{0}.RAW", a);
string datanameR = String.Format(@"{0}/LFToolbox0.4/LFToolbox0.3_Samples1/Images/Lytro/{1}", pwd, nameR);
string nameJ = String.Format(@"IMG_{0}.JPG", a);
string datanameJ = String.Format(@"{0}/LFToolbox0.4/LFToolbox0.3_Samples1/Images/Lytro/{1}", pwd, nameJ);
string nameT = String.Format(@"IMG_{0}.TXT", a);
string datanameT = String.Format(@"{0}/LFToolbox0.4/LFToolbox0.3_Samples1/Images/Lytro/{1}", pwd, nameT);
if (!System.IO.File.Exists(datanameL) && !System.IO.File.Exists(datanameR) &&
!System.IO.File.Exists(datanameT) && !System.IO.File.Exists(datanameJ))
{
foreach (string word in words)
{
if (word.Equals("j"))
{
string[] details = str.Split();
string id = details[0];
string address = details[1];
address = address.Replace("[", "");
address = address.Replace("]", "");
string[] split = address.Split('\\');
string name = split[3];
byte[] data = Program.lytronetclient.DownloadPicture(id, LoadPictureFormat.Jpeg);
if (calib.Equals("Y") || calib.Equals("y"))
{
string dataname = String.Format(@"{0}/LFToolbox0.4/LFToolbox0.3_Samples1/Cameras/{1}/Calibration_dataset/01/{2}.jpg", pwd, sn, name);
System.IO.File.WriteAllBytes(dataname, data);
}
else
{
string dataname = String.Format(@"{0}/LFToolbox0.4/LFToolbox0.3_Samples1/Images/Lytro/{1}.jpg", pwd, name);
System.IO.File.WriteAllBytes(dataname, data);
}
}
else if (word.Equals("r"))
{
string[] details = str.Split();
string id = details[0];
string address = details[1];
address = address.Replace("[", "");
address = address.Replace("]", "");
string[] split = address.Split('\\');
string name = split[3];
name = name.Replace(".RAW", "");
byte[] data = Program.lytronetclient.DownloadPicture(id, LoadPictureFormat.Raw);
if (calib.Equals("Y") || calib.Equals("y"))
{
string dataname = String.Format(@"{0}/LFToolbox0.4/LFToolbox0.3_Samples1/Cameras/{1}/Calibration_dataset/01/{2}.raw", pwd, sn, name);
System.IO.File.WriteAllBytes(dataname, data);
}
else
{
string dataname = String.Format(@"{0}/LFToolbox0.4/LFToolbox0.3_Samples1/Images/Lytro/{1}.raw", pwd, name);
System.IO.File.WriteAllBytes(dataname, data);
}
}
else if (word.Equals("m"))
{
string[] details = str.Split();
string id = details[0];
string address = details[1];
address = address.Replace("[", "");
address = address.Replace("]", "");
string[] split = address.Split('\\');
string name = split[3];
name = name.Replace(".RAW", "");
byte[] data = Program.lytronetclient.DownloadPicture(id, LoadPictureFormat.Metadata);
if (calib.Equals("Y") || calib.Equals("y"))
{
string dataname = String.Format(@"{0}/LFToolbox0.4/LFToolbox0.3_Samples1/Cameras/{1}/Calibration_dataset/01/{2}.txt", pwd, sn, name);
System.IO.File.WriteAllBytes(dataname, data);
}
else
{
string dataname = String.Format(@"{0}/LFToolbox0.4/LFToolbox0.3_Samples1/Images/Lytro/{1}.txt", pwd, name);
System.IO.File.WriteAllBytes(dataname, data);
}
}
else if (word.Equals("s"))
{
string[] details = str.Split();
string id = details[0];
string address = details[1];
address = address.Replace("[", "");
address = address.Replace("]", "");
string[] split = address.Split('\\');
string name = split[3];
name = name.Replace(".RAW", "");
name = String.Format("{0}/LFToolbox0.4/LFToolbox0.3_Samples1/Images/Lytro/{1}.raw", pwd, name);
int offset = 0x1C;
byte[] data = Program.lytronetclient.DownloadPicture(id, LoadPictureFormat.Stack);
string ext = System.IO.Path.GetExtension(path);
int index = 1;
while (offset + 4 < data.Length)
{
int length = BitConverter.ToInt32(data, offset); offset += 4;
if (offset + length > data.Length)
{
break;
}
string pathstack = System.IO.Path.ChangeExtension(name, index + ext);
using (System.IO.FileStream file = System.IO.File.Create(pathstack))
file.Write(data, offset, length);
offset += length;
index++;
}
}
else if (word.Equals("L"))
{
byte[] rawData = Program.lytronetclient.DownloadFile(path);
string npath = System.IO.Path.ChangeExtension(path, "TXT");
byte[] metaData = Program.lytronetclient.DownloadFile(npath);
Json.Root root = new Json.Root();
root.LoadFromJson(Encoding.UTF8.GetString(metaData));
string name = String.Format(@"IMG_{0}.LFR", a);
if (calib.Equals("Y") || calib.Equals("y"))
{
string savepath = String.Format(@"{0}/LFToolbox0.4/LFToolbox0.3_Samples1/Cameras/{1}/Calibration_dataset/01/{2}", pwd, sn, name);
using (System.IO.FileStream file = System.IO.File.Create(savepath))
LightFieldPackage.FromCameraFiles(root, rawData).WriteTo(file);
}
else
{
string savepath = String.Format(@"{0}/LFToolbox0.4/LFToolbox0.3_Samples1/Images/Lytro/{1}", pwd, name);
using (System.IO.FileStream file = System.IO.File.Create(savepath))
LightFieldPackage.FromCameraFiles(root, rawData).WriteTo(file);
}
}
else if (word.Equals("J"))
{
string name = System.IO.Path.ChangeExtension(path, "rawCompressed.jpg");
byte[] rawData = Program.lytronetclient.DownloadPictureRawJpeg(path);
if (calib.Equals("Y") || calib.Equals("y"))
{
string savepath = String.Format(@"{0}/LFToolbox0.4/LFToolbox0.3_Samples1/Cameras/{1}/Calibration_dataset/01/{2}", pwd, sn, name);
System.IO.File.WriteAllBytes(savepath, rawData);
}
else
{
string savepath = String.Format(@"{0}/LFToolbox0.4/LFToolbox0.3_Samples1/Images/Lytro/{1}", pwd, name);
System.IO.File.WriteAllBytes(savepath, rawData);
}
}
else if (word.Equals("R"))
{
byte[] image = Program.lytronetclient.DownloadFile(path);
string[] directory = path.Split('\\');
string name = directory[3];
if (calib.Equals("Y") || calib.Equals("y"))
{
string savepath = String.Format(@"{0}/LFToolbox0.4/LFToolbox0.3_Samples1/Cameras/{1}/Calibration_dataset/01/{2}", pwd, sn, name);
System.IO.File.WriteAllBytes(savepath, image);
}
else
{
string savepath = String.Format(@"{0}/LFToolbox0.4/LFToolbox0.3_Samples1/Images/Lytro/{1}", pwd, name);
System.IO.File.WriteAllBytes(savepath, image);
}
}
}
int b = a + 1;
string timestamp = picturelist[a].DateTaken.ToString();
Console.WriteLine("timestamp: " + timestamp);
Console.WriteLine("Downloaded Photo " + b + "/" + c);
if (delete.Equals("Y") || delete.Equals("y"))
{
Program.lytronetclient.DeletePicture(picturelist[a]); // delete photo from camera
}
}
a = a + 1;
}
Console.WriteLine("Download Complete.");
}
