public static void ConfigureCStoreCommand
(
DicomCommand command,
StoreAddInConfigurationElement storeConfig
)
{
CStoreCommand storeCommand;
storeCommand = command as CStoreCommand;
if (null != storeCommand)
{
storeCommand.Configuration.DataSetStorageLocation = storeConfig.StorageLocation;
#if (LEADTOOLS_V19_OR_LATER)
storeCommand.Configuration.HangingProtocolLocation = storeConfig.HangingProtocolLocation;
#endif
storeCommand.Configuration.OverwriteBackupLocation = storeConfig.OverwriteBackupLocation;
storeCommand.Configuration.DicomFileExtension = storeConfig.StoreFileExtension;
storeCommand.Configuration.DirectoryStructure.CreatePatientFolder = storeConfig.DirectoryStructure.CreatePatientFolder;
storeCommand.Configuration.DirectoryStructure.CreateSeriesFolder = storeConfig.DirectoryStructure.CreateSeriesFolder;
storeCommand.Configuration.DirectoryStructure.CreateStudyFolder = storeConfig.DirectoryStructure.CreateStudyFolder;
storeCommand.Configuration.DirectoryStructure.UsePatientName = storeConfig.DirectoryStructure.UsePatientName;
storeCommand.Configuration.DirectoryStructure.SplitPatientId = storeConfig.DirectoryStructure.SplitPatientId;
foreach (SaveImageFormatElement imageFormatElement in storeConfig.ImagesFormat)
{
SaveImageFormat imageFormat = GetImageFormat(imageFormatElement);
storeCommand.Configuration.OtherImageFormat.Add(imageFormat);
}
storeCommand.Configuration.SaveThumbnail = storeConfig.CreateThumbnailImage;
if (storeCommand.Configuration.SaveThumbnail)
{
storeCommand.Configuration.ThumbnailFormat = GetImageFormat(storeConfig.ThumbnailFormat);
}
#if (LEADTOOLS_V20_OR_LATER)
storeCommand.Configuration.SaveMetadataOptions.StoreJson = storeConfig.JsonStore;
storeCommand.Configuration.SaveMetadataOptions.SaveJsonFlags =
(storeConfig.JsonTrimWhiteSpace ? DicomDataSetSaveJsonFlags.TrimWhiteSpace : DicomDataSetSaveJsonFlags.None) |
(storeConfig.JsonWriteKeyword ? DicomDataSetSaveJsonFlags.WriteKeyword : DicomDataSetSaveJsonFlags.None) |
(storeConfig.JsonMinify ? DicomDataSetSaveJsonFlags.Minify : DicomDataSetSaveJsonFlags.None) |
(storeConfig.JsonIgnoreBinaryData ? DicomDataSetSaveJsonFlags.IgnoreBinaryData : DicomDataSetSaveJsonFlags.None);
storeCommand.Configuration.SaveMetadataOptions.StoreXml = storeConfig.XmlStore;
storeCommand.Configuration.SaveMetadataOptions.SaveXmlFlags =
(storeConfig.XmlTrimWhiteSpace ? DicomDataSetSaveXmlFlags.TrimWhiteSpace : DicomDataSetSaveXmlFlags.None) |
(storeConfig.XmlTrimWhiteSpace ? DicomDataSetSaveXmlFlags.WriteFullEndElement : DicomDataSetSaveXmlFlags.None) |
(storeConfig.XmlTrimWhiteSpace ? DicomDataSetSaveXmlFlags.IgnoreBinaryData : DicomDataSetSaveXmlFlags.IgnoreBinaryData);
storeCommand.Configuration.SaveMetadataOptions.StoreXml = storeConfig.XmlStore;
#endif // #if (LEADTOOLS_V20_OR_LATER)
}
}
/// <summary>
/// Gets an appropiate <see cref="IImageFormat"/> for the given <see cref="SaveImageFormat"/>.
/// </summary>
public static IImageFormat GetFormatFor(SaveImageFormat imageFormat)
{
return(imageFormat switch
{
SaveImageFormat.Png => SixLabors.ImageSharp.Formats.Png.PngFormat.Instance,
SaveImageFormat.Jpeg => SixLabors.ImageSharp.Formats.Jpeg.JpegFormat.Instance,
SaveImageFormat.Bmp => SixLabors.ImageSharp.Formats.Bmp.BmpFormat.Instance,
SaveImageFormat.Gif => SixLabors.ImageSharp.Formats.Gif.GifFormat.Instance,
_ => throw new ArgumentException("Invalid " + nameof(SaveImageFormat), nameof(imageFormat)),
});
private static SaveImageFormat GetImageFormat
(
SaveImageFormatElement imageFormatElement
)
{
SaveImageFormat imageFormat;
imageFormat = new SaveImageFormat( );
imageFormat.Format = ( RasterImageFormat )Enum.Parse(typeof(RasterImageFormat), imageFormatElement.Format, true);
imageFormat.Height = imageFormatElement.Height;
imageFormat.Width = imageFormatElement.Width;
imageFormat.QualityFactor = imageFormatElement.QFactor;
return(imageFormat);
}
private static SaveImageFormatElement GetImageFormatElement
(
SaveImageFormat imageFormat
)
{
SaveImageFormatElement imageFormatElement;
imageFormatElement = new SaveImageFormatElement( );
imageFormatElement.Format = Enum.GetName(typeof(RasterImageFormat), imageFormat.Format);
imageFormatElement.Height = imageFormat.Height;
imageFormatElement.Width = imageFormat.Width;
imageFormatElement.QFactor = imageFormat.QualityFactor;
return(imageFormatElement);
}
/// <summary>
/// Saves this <see cref="Texture1D"/>'s image to a stream.
/// </summary>
/// <param name="texture">The <see cref="Texture1D"/> whose image to save.</param>
/// <param name="stream">The stream to save the texture image to.</param>
/// <param name="imageFormat">The format the image will be saved as.</param>
public static void SaveAsImage(this Texture1D texture, Stream stream, SaveImageFormat imageFormat)
{
if (texture == null)
{
throw new ArgumentNullException(nameof(texture));
}
if (stream == null)
{
throw new ArgumentException(nameof(stream));
}
IImageFormat format = ImageUtils.GetFormatFor(imageFormat);
using Image <Rgba32> image = new Image <Rgba32>((int)texture.Width, 1);
texture.GetData(image);
image.Save(stream, format);
}
/// <summary>
/// Saves this <see cref="Texture2D"/>'s image to a stream. You can't save multisampled textures.
/// </summary>
/// <param name="texture">The <see cref="Texture2D"/> whose image to save.</param>
/// <param name="stream">The stream to save the texture image to.</param>
/// <param name="imageFormat">The format the image will be saved as.</param>
/// <param name="flip">Whether to flip the image after the pixels are read.</param>
public static void SaveAsImage(this Texture2D texture, Stream stream, SaveImageFormat imageFormat, bool flip = false)
{
if (texture == null)
{
throw new ArgumentNullException(nameof(texture));
}
if (texture.Samples != 0)
{
throw new NotSupportedException("You can't save multisampled textures");
}
if (stream == null)
{
throw new ArgumentException("You must specify a stream", nameof(stream));
}
IImageFormat format = ImageUtils.GetFormatFor(imageFormat);
using Image <Rgba32> image = new Image <Rgba32>((int)texture.Width, (int)texture.Height);
texture.GetData(image, flip);
image.Save(stream, format);
}
public static bool SaveImageAsText(IupHandle ih, string filename, SaveImageFormat format, string name)
{
return(NativeIUP.IupSaveImageAsText(IupHandle.GetCHandle(ih), filename, format.ToString().ToUpper(), name) != 0);
}
public HttpResponseMessage Load(Uri uri, int pageNumber = 1, int resolution = 0, string mimeType = null, int bitsPerPixel = 0, int qualityFactor = 0, int imageWidth = 0, int imageHeight = 0)
{
if (uri == null)
{
throw new ArgumentNullException("uri");
}
if (pageNumber < 0)
{
throw new ArgumentOutOfRangeException("pageNumber", "must be a value greater than or equal to 0");
}
var page = pageNumber;
// Default is page 1
if (page == 0)
{
page = 1;
}
if (resolution < 0)
{
throw new ArgumentOutOfRangeException("resolution", "must be a value greater than or equals to 0");
}
// Sanity check on other parameters
if (qualityFactor < 0 || qualityFactor > 100)
{
throw new ArgumentOutOfRangeException("qualityFactor", "must be a value between 0 and 100");
}
if (imageWidth < 0)
{
throw new ArgumentOutOfRangeException("width", "must be a value greater than or equal to 0");
}
if (imageHeight < 0)
{
throw new ArgumentOutOfRangeException("height", "must be a value greater than or equal to 0");
}
// Get the image format
SaveImageFormat saveFormat = SaveImageFormat.GetFromMimeType(mimeType);
// Use a temp file, much faster than calling Load/Info from a URI directly
// In a production service, you might want to create a caching mechanism
string tempFile = Path.GetTempFileName();
try
{
// Force the uri to be fully qualified, reject everything else for security reasons
if (uri.IsFile || uri.IsUnc)
{
throw new ArgumentException("URL cannot be local file or UNC path.");
}
//Download the file
try
{
using (WebClient client = new WebClient())
{
client.DownloadFile(uri, tempFile); // exception occurs when file is used by another process.(getting error code=>500(internal server error))
}
using (RasterCodecs codecs = new RasterCodecs())
{
ServiceHelper.InitCodecs(codecs, resolution);
// Load the page
using (RasterImage image = codecs.Load(tempFile, 0, CodecsLoadByteOrder.BgrOrGray, pageNumber, pageNumber))
{
// Resize it (will only resize if both width and height are not 0), will also take care of FAX images (with different resolution)
ImageResizer.ResizeImage(image, imageWidth, imageHeight);
// We need to find out the format, bits/pixel and quality factor
// If the user gave as a format, use it
if (saveFormat == null)
{
// If the user did not give us a format, use PNG
saveFormat = new PngImageFormat();
mimeType = "image/png";
}
saveFormat.PrepareToSave(codecs, image, bitsPerPixel, qualityFactor);
// Save it to a memory stream
MemoryStream ms = null;
HttpResponseMessage response = null;
try
{
ms = new MemoryStream();
codecs.Save(image, ms, saveFormat.ImageFormat, saveFormat.BitsPerPixel);
ms.Position = 0;
// Set the MIME type and Content-Type if there is a valid web context
HttpContext currentContext = HttpContext.Current;
if (currentContext != null)
{
currentContext.Response.ContentType = mimeType;
currentContext.Response.Headers.Add("ContentLength", ms.Length.ToString());
}
// If we just return the stream, Web Api will try to serialize it.
// If the return type is "HttpResponseMessage" it will not serialize
// and you can set the content as you wish.
response = new HttpResponseMessage();
response.Content = new StreamContent(ms);
return(response);
}
catch
{
if (ms != null)
{
ms.Dispose();
}
if (response != null)
{
response.Dispose();
}
throw;
}
}
}
}
catch (Exception)
{
return(new HttpResponseMessage());
}
}
catch (Exception ex)
{
Log(string.Format("Load - Error:{1}{0}TempFile:{2}{0}Uri:{3}, PageNumber:{4}", Environment.NewLine, ex.Message, tempFile, uri, pageNumber));
throw;
}
finally
{
if (File.Exists(tempFile))
{
try
{
File.Delete(tempFile);
}
catch { }
}
}
}
public HttpResponseMessage GetThumbnailsGrid([FromUri] GetThumbnailsGridRequest request)
{
if (request == null)
{
throw new ArgumentNullException("request", "must not be null");
}
if (string.IsNullOrEmpty(request.DocumentId))
{
throw new ArgumentException("documentId", "must not be null");
}
if (request.FirstPageNumber < 0)
{
throw new ArgumentException("'firstPageNumber' must be a value greater than or equal to 0");
}
var firstPageNumber = request.FirstPageNumber;
var lastPageNumber = request.LastPageNumber;
// Default is page 1 and -1
if (firstPageNumber == 0)
{
firstPageNumber = 1;
}
if (lastPageNumber == 0)
{
lastPageNumber = -1;
}
if (request.Width < 0 || request.Height < 0)
{
throw new ArgumentException("'width' and 'height' must be value greater than or equal to 0");
}
if (request.MaximumGridWidth < 0)
{
throw new ArgumentException("'maximumGridWidth' must be a value greater than or equal to 0");
}
// Get the image format
var saveFormat = SaveImageFormat.GetFromMimeType(request.MimeType);
// Now load the document
var cache = ServiceHelper.Cache;
using (var document = DocumentFactory.LoadFromCache(cache, request.DocumentId))
{
DocumentHelper.CheckLoadFromCache(document);
if (request.Width > 0 && request.Height > 0)
{
document.Images.ThumbnailPixelSize = new LeadSize(request.Width, request.Height);
}
using (var image = document.Images.GetThumbnailsGrid(firstPageNumber, lastPageNumber, request.MaximumGridWidth))
{
Stream stream = ImageSaver.SaveImage(image, document.RasterCodecs, saveFormat, request.MimeType, 0, 0);
// If we just return the stream, Web Api will try to serialize it.
// If the return type is "HttpResponseMessage" it will not serialize
// and you can set the content as you wish.
var result = new HttpResponseMessage();
result.Content = new StreamContent(stream);
ServiceHelper.UpdateCacheSettings(result);
return(result);
}
}
}
/// <summary>
/// Saves this <see cref="Texture2D"/>'s image to a file. You can't save multisampled textures.
/// If the file already exists, it will be replaced.
/// </summary>
/// <param name="texture">The <see cref="Texture2D"/> whose image to save.</param>
/// <param name="file">The name of the file where the image will be saved.</param>
/// <param name="imageFormat">The format the image will be saved as.</param>
/// <param name="flip">Whether to flip the image after the pixels are read.</param>
public static void SaveAsImage(this Texture2D texture, string file, SaveImageFormat imageFormat, bool flip = false)
{
using FileStream fileStream = new FileStream(file, FileMode.Create, FileAccess.Write, FileShare.Read);
SaveAsImage(texture, fileStream, imageFormat, flip);
}
/// <summary>
/// Saves this <see cref="FramebufferObject"/>'s image to a file. You can't save multisampled framebuffers.<para/>
/// If the file already exists, it will be replaced.
/// </summary>
/// <param name="framebuffer">The <see cref="FramebufferObject"/> whose image to save.</param>
/// <param name="file">The name of the file where the image will be saved.</param>
/// <param name="imageFormat">The format the image will be saved as.</param>
/// <param name="flip">Whether to flip the image after the pixels are read.</param>
public static void SaveAsImage(this FramebufferObject framebuffer, string file, SaveImageFormat imageFormat, bool flip = false)
{
using FileStream fileStream = new FileStream(file, FileMode.Create, FileAccess.Write, FileShare.Read);
SaveAsImage(framebuffer, fileStream, imageFormat, flip);
}
/// <summary>
/// Saves this <see cref="FramebufferObject"/>'s image to a stream. You can't save multisampled framebuffers.
/// </summary>
/// <param name="framebuffer">The <see cref="FramebufferObject"/> whose image to save.</param>
/// <param name="stream">The stream to save the framebuffer image to.</param>
/// <param name="imageFormat">The format the image will be saved as.</param>
/// <param name="flip">Whether to flip the image after the pixels are read.</param>
public static void SaveAsImage(this FramebufferObject framebuffer, Stream stream, SaveImageFormat imageFormat, bool flip = false)
{
if (framebuffer == null)
{
throw new ArgumentNullException(nameof(framebuffer));
}
if (stream == null)
{
throw new ArgumentNullException(nameof(stream));
}
IImageFormat format = ImageUtils.GetFormatFor(imageFormat);
using Image <Rgba32> image = new Image <Rgba32>((int)framebuffer.Width, (int)framebuffer.Height);
framebuffer.ReadPixels(image, flip);
image.Save(stream, format);
}
public HttpResponseMessage GetImage([FromUri] GetImageRequest request)
{
if (request == null)
{
throw new ArgumentNullException("request");
}
var pageNumber = request.PageNumber;
if (string.IsNullOrEmpty(request.DocumentId))
{
throw new ArgumentException("documentId must not be null");
}
if (pageNumber < 0)
{
throw new ArgumentException("'pageNumber' must be a value greater than or equal to 0");
}
// Default is page 1
if (pageNumber == 0)
{
pageNumber = 1;
}
if (request.Resolution < 0)
{
throw new ArgumentException("'resolution' must be a value greater than or equal to 0");
}
// Sanity check on other parameters
if (request.QualityFactor < 0 || request.QualityFactor > 100)
{
throw new ArgumentException("'qualityFactor' must be a value between 0 and 100");
}
if (request.Width < 0 || request.Height < 0)
{
throw new ArgumentException("'width' and 'height' must be value greater than or equal to 0");
}
// Get the image format
var saveFormat = SaveImageFormat.GetFromMimeType(request.MimeType);
// Now load the document
var cache = ServiceHelper.Cache;
using (var document = DocumentFactory.LoadFromCache(cache, request.DocumentId))
{
DocumentHelper.CheckLoadFromCache(document);
DocumentHelper.CheckPageNumber(document, pageNumber);
var documentPage = document.Pages[pageNumber - 1];
using (var image = documentPage.GetImage(request.Resolution))
{
// Resize it (will only resize if both width and height are not 0), will also take care of FAX images (with different resolution)
ImageResizer.ResizeImage(image, request.Width, request.Height);
var stream = ImageSaver.SaveImage(image, document.RasterCodecs, saveFormat, request.MimeType, request.BitsPerPixel, request.QualityFactor);
// If we just return the stream, Web Api will try to serialize it.
// If the return type is "HttpResponseMessage" it will not serialize
// and you can set the content as you wish.
var response = new HttpResponseMessage();
response.Content = new StreamContent(stream);
ServiceHelper.UpdateCacheSettings(response);
return(response);
}
}
}
public HttpResponseMessage GetSvgBackImage([FromUri] GetSvgBackImageRequest request)
{
if (request == null)
{
throw new ArgumentNullException("request");
}
var pageNumber = request.PageNumber;
if (string.IsNullOrEmpty(request.DocumentId))
{
throw new ArgumentException("documentId must not be null");
}
if (pageNumber < 0)
{
throw new ArgumentException("'pageNumber' must be a value greater than or equals to 0");
}
// Default is page 1
if (pageNumber == 0)
{
pageNumber = 1;
}
if (request.Resolution < 0)
{
throw new ArgumentException("'resolution' must be a value greater than or equal to 0");
}
// Sanity check on other parameters
if (request.QualityFactor < 0 || request.QualityFactor > 100)
{
throw new ArgumentException("'qualityFactor' must be a value between 0 and 100");
}
if (request.Width < 0 || request.Height < 0)
{
throw new ArgumentException("'width' and 'height' must be value greater than or equal to 0");
}
// Get the image format
var saveFormat = SaveImageFormat.GetFromMimeType(request.MimeType);
var rasterBackColor = RasterColor.White;
if (request.BackColor != null)
{
try
{
rasterBackColor = RasterColor.FromHtml(request.BackColor);
}
catch (Exception ex)
{
Trace.WriteLine(string.Format("GetImage - Error:{1}{0}documentId:{2} pageNumber:{3}", Environment.NewLine, ex.Message, request.DocumentId, pageNumber), "Error");
}
}
// Now load the document
var cache = ServiceHelper.Cache;
using (var document = DocumentFactory.LoadFromCache(cache, request.DocumentId))
{
DocumentHelper.CheckLoadFromCache(document);
DocumentHelper.CheckPageNumber(document, pageNumber);
var documentPage = document.Pages[pageNumber - 1];
var image = documentPage.GetSvgBackImage(rasterBackColor, request.Resolution);
if (image != null)
{
try
{
// Resize it (will only resize if both width and height are not 0), will also take care of FAX images (with different resolution)
ImageResizer.ResizeImage(image, request.Width, request.Height);
var stream = ImageSaver.SaveImage(image, document.RasterCodecs, saveFormat, request.MimeType, request.BitsPerPixel, request.QualityFactor);
// If we just return the stream, Web Api will try to serialize it.
// If the return type is "HttpResponseMessage" it will not serialize
// and you can set the content as you wish.
var response = new HttpResponseMessage();
response.Content = new StreamContent(stream);
ServiceHelper.UpdateCacheSettings(response);
return(response);
}
finally
{
image.Dispose();
}
}
else
{
// Instead of throwing an exception, let's return the smallest possible GIF
//throw new ServiceException("No SVG Back Image exists", HttpStatusCode.NotFound);
var response = new HttpResponseMessage();
var data = Convert.FromBase64String(PageController.smallest_GIF_base64);
var ms = new MemoryStream(data);
response.Content = new StreamContent(ImageSaver.PrepareStream(ms, "image/gif"));
ServiceHelper.UpdateCacheSettings(response);
return(response);
}
}
}
