コード例 #1
0
        /// <summary>
        /// Saves given instances to temp files and performs requested operation on each of the saved file.
        /// NOTE: The temp file must me manually deleted during post save operation or it will stay in the temp folder.
        /// <exception cref="AimManagerException">AimManagerException</exception> can be thrown if save of an annotation fails.
        /// </summary>
        /// <param name="aimAnnotationReferences">List of annotation containers to save</param>
        /// <param name="postSaveProcessor">Operation to perform on each saved temp file</param>
        public void WriteDicomAnnotationsToTempFiles(List <IAimObjectReference> aimAnnotationReferences, Action <string> postSaveProcessor)
        {
            if (aimAnnotationReferences == null)
            {
                return;
            }

            var aim3Annotations = aimAnnotationReferences.Where(aimObject => aimObject != null && aimObject.AimVersion == AimVersion.AimVersion3).ToList();

            if (aim3Annotations.Any())
            {
                using (var aim3NativeHelper = new Aim3.Aim3NativeDcmHelper())
                {
                    foreach (var aim3Annotation in aim3Annotations)
                    {
                        var tempFileName = aim3NativeHelper.WriteAnnotationToTempFile(aim3Annotation);
                        if (tempFileName != null && postSaveProcessor != null)
                        {
                            postSaveProcessor(tempFileName);
                        }
                        else if (tempFileName != null)
                        {
                            // TODO - delete temp file?
                        }
                    }
                }
            }
            var aim4Annotations = aimAnnotationReferences.Where(aimObject => aimObject != null && aimObject.AimVersion == AimVersion.AimVersion4).ToList();

            if (aim4Annotations.Any())
            {
                using (var aim4NativeHelper = new Aim4.Aim4NativeDcmHelper())
                {
                    foreach (var aim4Annotation in aim4Annotations)
                    {
                        var tempFileName = aim4NativeHelper.WriteAnnotationToTempFile(aim4Annotation);
                        if (tempFileName != null && postSaveProcessor != null)
                        {
                            postSaveProcessor(tempFileName);
                        }
                        else if (tempFileName != null)
                        {
                            // TODO - delete temp file?
                        }
                    }
                }
            }

            if (aim3Annotations.Count + aim4Annotations.Count != aimAnnotationReferences.Count)
            {
                Platform.Log(LogLevel.Error, "AimManager.WriteDicomAnnotationsToTempFiles: not all annotations can be saved to DICOM files.");
                throw new NotImplementedException("Cannot save some of the annotations to DICOM files. Unknown version of AIM was encountered?");
            }
        }
コード例 #2
0
        public static List <string> ConvertAnnotationsFromXmlToDicomFiles(AimVersion aimVersion, List <string> xmlAnnotationsFilePathNames, IBackgroundTaskContext context, out List <string> invalidFiles)
        {
            Platform.CheckForNullReference(xmlAnnotationsFilePathNames, "xmlAnnotationsFilePathNames");

            var convertedAnnotations = new List <string>();

            invalidFiles = new List <string>();

            switch (aimVersion)
            {
            case AimVersion.AimVersion3:
            {
                int cnt = 0;
                using (var aim3NativeXmlHelper = new Aim3.Aim3NativeXmlHelper())
                {
                    using (var aim3NativeDcmHelper = new Aim3.Aim3NativeDcmHelper())
                    {
                        foreach (string aimFile in xmlAnnotationsFilePathNames.Where(pathName => pathName != null))
                        {
                            // Read XML file
                            ReportTaskProgress(context, cnt, xmlAnnotationsFilePathNames.Count, String.Format("Reading file {0}", Path.GetFileName(aimFile)));
                            var annotations = aim3NativeXmlHelper.ReadAnnotationsFromFile(aimFile);

                            if (annotations.IsNullOrEmpty())
                            {
                                Platform.Log(LogLevel.Info, "No annotation is read from file {0}", Path.GetFileName(aimFile));
                                invalidFiles.Add(Path.GetFileName(aimFile));
                            }
                            else
                            {
                                // Write to temp file
                                ReportTaskProgress(context, cnt, xmlAnnotationsFilePathNames.Count,
                                                   String.Format("Read {0} annotations from file {1}", annotations.Count, Path.GetFileName(aimFile)));
                                int dcmFileCnt = 0;
                                foreach (var annotation in annotations)
                                {
                                    ReportTaskProgress(context, cnt, xmlAnnotationsFilePathNames.Count,
                                                       String.Format("Writing converted annotation to temporary file [{0} of {1}]", ++dcmFileCnt, annotations.Count));

                                    var tempFileName = aim3NativeDcmHelper.WriteAnnotationToTempFile(annotation);
                                    convertedAnnotations.Add(tempFileName);

                                    ReportTaskProgress(context, cnt, xmlAnnotationsFilePathNames.Count,
                                                       String.Format("Wrote converted annotation to file {0} [{1} of {2}]", tempFileName, dcmFileCnt, annotations.Count));
                                }
                            }
                            if (context != null && context.CancelRequested)
                            {
                                break;
                            }
                            cnt++;
                        }
                    }
                }
            }
            break;

            case AimVersion.AimVersion4:
            {
                int cnt = 0;
                using (var aim4NativeXmlHelper = new Aim4.Aim4NativeXmlHelper())
                {
                    using (var aim4NativeDcmHelper = new Aim4.Aim4NativeDcmHelper())
                    {
                        foreach (string aimFile in xmlAnnotationsFilePathNames.Where(pathName => pathName != null))
                        {
                            // Read XML file
                            ReportTaskProgress(context, cnt, xmlAnnotationsFilePathNames.Count, String.Format("Reading file {0}", Path.GetFileName(aimFile)));
                            var annotation = aim4NativeXmlHelper.ReadAnnotationFromFile(aimFile);

                            if (annotation == null)
                            {
                                Platform.Log(LogLevel.Info, "No annotation is read from file {0}", Path.GetFileName(aimFile));
                                invalidFiles.Add(Path.GetFileName(aimFile));
                            }
                            else
                            {
                                // Write to temp file
                                ReportTaskProgress(context, cnt, xmlAnnotationsFilePathNames.Count,
                                                   String.Format("Read annotation collection from file {0}", Path.GetFileName(aimFile)));

                                var tempFileName = aim4NativeDcmHelper.WriteAnnotationToTempFile(annotation);
                                convertedAnnotations.Add(tempFileName);

                                ReportTaskProgress(context, cnt, xmlAnnotationsFilePathNames.Count,
                                                   String.Format("Wrote converted annotation collection to file {0}", tempFileName));
                            }
                            if (context != null && context.CancelRequested)
                            {
                                break;
                            }
                            cnt++;
                        }
                    }
                }
            }
            break;

            default:
                Debug.Assert(false, "AimManager.ConvertAnnotationsFromXmlToDicomFiles: Unexpected AIM version");
                break;
            }

            return(convertedAnnotations);
        }