private void _btnLoadAnnotations_Click(object sender, EventArgs e)
{
using (OpenFileDialog openFileDialog = new OpenFileDialog())
{
openFileDialog.Filter = "Annotations File (.xml)|*.xml";
if (openFileDialog.ShowDialog(this) == DialogResult.OK)
{
AnnContainer tmpContainer = null;
try
{
AnnCodecs codecs = new AnnCodecs();
tmpContainer = codecs.Load(openFileDialog.FileName, 1);
AnnContainer activeContainer = _automation.Container;
if (activeContainer != null)
{
activeContainer.Children.Clear();
if (tmpContainer != null)
{
foreach (AnnObject annObject in tmpContainer.Children)
{
activeContainer.Children.Add(annObject);
}
}
}
_automation.Invalidate(LeadRectD.Empty);
}
catch
{
Messager.ShowError(this, "Invalid Annotation File");
}
}
}
}
private void _btnSaveAnnotations_Click(object sender, EventArgs e)
{
using (SaveFileDialog saveFileDialog = new SaveFileDialog())
{
saveFileDialog.Filter = "Annotations File (.xml)|*.xml";
if (saveFileDialog.ShowDialog(this) == DialogResult.OK)
{
AnnCodecs codecs = new AnnCodecs();
codecs.Save(saveFileDialog.FileName, _automation.Container, AnnFormat.Annotations, 1);
}
}
}
private void _miLoad_Click(object sender, EventArgs e)
{
AnnContainer container = _automation.Container;
AnnCodecs codecs = new AnnCodecs();
using (OpenFileDialog openFileDialog = new OpenFileDialog())
{
openFileDialog.Filter = "Annotations File|*.xml";
if (openFileDialog.ShowDialog(this) == DialogResult.OK)
{
AnnContainer tmpContainer = null;
try
{
tmpContainer = codecs.Load(openFileDialog.FileName, 1);
}
catch
{
Messager.ShowError(this, "Invalid Annotation File");
}
if (tmpContainer != null)
{
_automation.SelectLayer(null);
container.Children.Clear();
container.Layers.Clear();
container.SelectionObject.SelectedObjects.Clear();
foreach (AnnObject annObject in tmpContainer.Children)
{
container.Children.Add(annObject);
}
AnnLayerCollection tmpLayers = tmpContainer.Layers;
AnnLayerCollection containerLayers = _containerNode.Layer.Layers;
containerLayers.Clear();
foreach (AnnLayer layer in tmpLayers)
{
container.Layers.Add(layer);
}
_tvLayers.BeginUpdate();
_tvLayers.Nodes.Clear();
_containerNode.Nodes.Clear();
_tvLayers.Nodes.Add(_containerNode);
AddLayersNodes(container.Layers, _containerNode);
_tvLayers.EndUpdate();
_automation.Invalidate(LeadRectD.Empty);
}
}
}
}
public static GetAnnotationsResponse GetAnnotations(GetAnnotationsRequest request)
{
if (request == null)
{
throw new ArgumentNullException("request");
}
if (string.IsNullOrEmpty(request.DocumentId))
{
throw new ArgumentException("documentId must not be null");
}
if (request.PageNumber < 0)
{
throw new ArgumentException("'pageNumber' must be a value greater than or equal to 0");
}
// If page number is 0, get all annotations
// Now load the document
var cache = ServiceHelper.Cache;
using (var document = DocumentFactory.LoadFromCache(cache, request.DocumentId))
{
DocumentHelper.CheckLoadFromCache(document);
var annCodec = new AnnCodecs();
string annotations = null;
if (request.PageNumber == 0)
{
var containers = document.Annotations.GetAnnotations(request.CreateEmpty);
annotations = annCodec.SaveAllToString(containers, AnnFormat.Annotations);
}
else
{
DocumentHelper.CheckPageNumber(document, request.PageNumber);
var documentPage = document.Pages[request.PageNumber - 1];
var container = documentPage.GetAnnotations(request.CreateEmpty);
if (container != null)
{
annotations = annCodec.SaveToString(container, AnnFormat.Annotations, request.PageNumber);
}
}
return(new GetAnnotationsResponse {
Annotations = annotations
});
}
}
public static DicomDataSet GeneratePresentationState(string seriesInstanceUID, string annotationData, string description, DicomDataSet seriesDs, int windowCenter, int windowWidth, out string sopInstanceUID)
{
AnnCodecs codec = new AnnCodecs();
using (MemoryStream ms = new MemoryStream(Encoding.UTF8.GetBytes(annotationData)))
{
ms.Position = 0;
AnnCodecsInfo codecInfo = codec.GetInfo(ms);
ms.Position = 0;
JavaScriptSerializer jsSerialzer = new JavaScriptSerializer();
DicomAnnotationsUtilities dicomAnnotationsUtilities = new DicomAnnotationsUtilities();
DicomDataSet ds = new DicomDataSet();
sopInstanceUID = SeriesGenerator.GenerateDicomUniqueIdentifier();
//Patient Module C.7.1.1
ds.InsertElementAndSetValue(DicomTag.PatientName, seriesDs.GetValue <string>(DicomTag.PatientName, string.Empty));
ds.InsertElementAndSetValue(DicomTag.PatientID, seriesDs.GetValue <string>(DicomTag.PatientID, string.Empty));
ds.InsertElementAndSetValue(DicomTag.PatientBirthDate, "");
ds.InsertElementAndSetValue(DicomTag.PatientSex, "");
//Study Module C.7.2.1
ds.InsertElementAndSetValue(DicomTag.StudyInstanceUID, seriesDs.GetValue <string>(DicomTag.StudyInstanceUID, string.Empty));
ds.InsertElementAndSetValue(DicomTag.StudyDate, "");
ds.InsertElementAndSetValue(DicomTag.StudyTime, "");
ds.InsertElementAndSetValue(DicomTag.ReferringPhysicianName, "");
ds.InsertElementAndSetValue(DicomTag.StudyID, seriesDs.GetValue <string>(DicomTag.StudyID, string.Empty));
ds.InsertElementAndSetValue(DicomTag.AccessionNumber, seriesDs.GetValue <string>(DicomTag.AccessionNumber, string.Empty));
//Series Module C.7.3.1
ds.InsertElementAndSetValue(DicomTag.SeriesInstanceUID, SeriesGenerator.GenerateDicomUniqueIdentifier());
ds.InsertElementAndSetValue(DicomTag.Modality, "PR");
ds.InsertElementAndSetValue(DicomTag.SeriesNumber, 1);
ds.InsertElementAndSetValue(DicomTag.SeriesDate, DicomDateValue.Now);
ds.InsertElementAndSetValue(DicomTag.SeriesTime, DicomTimeValue.Now);
ds.InsertElementAndSetValue(DicomTag.SeriesDescription, "Study layout presentation state");
//General Equipment Module C.7.5.1
ds.InsertElementAndSetValue(DicomTag.Manufacturer, "LEADTOOLS IMAGING");
ds.InsertElementAndSetValue(DicomTag.InstitutionName, "LEADTOOLS, INC.");
ds.InsertElementAndSetValue(DicomTag.StationName, "HTML5 Viewer");
//Presentation State Identification Module C.11.10
ds.InsertElementAndSetValue(DicomTag.PresentationCreationDate, DicomDateValue.Now);
ds.InsertElementAndSetValue(DicomTag.PresentationCreationTime, DicomTimeValue.Now);
//Content Identification Macro Table 10-12
ds.InsertElementAndSetValue(DicomTag.InstanceNumber, 1);
ds.InsertElementAndSetValue(DicomTag.ContentLabel, "STUDY LAYOUT PRESENTATION");
ds.InsertElementAndSetValue(DicomTag.ContentDescription, description);
//ds.InsertElementAndSetValue(DicomTag.ContentCreatorName, userName);
//Presentation State RelationShip Module C11.11
PresentationStateRelationShip referncedSeriesSeq = new PresentationStateRelationShip();
referncedSeriesSeq.ReferencedSeriesSequence = new List <ReferencedSeries>();
ReferencedSeries referencedSeries = new ReferencedSeries();
referencedSeries.SeriesInstanceUID = seriesInstanceUID;
referencedSeries.ReferencedImageSequence = new List <SopInstanceReference>();
referncedSeriesSeq.ReferencedSeriesSequence.Add(referencedSeries);
Dictionary <LeadSize, List <ImageSopInstanceReference> > displayedAreaInstance = new Dictionary <LeadSize, List <ImageSopInstanceReference> >();
for (int index = 0; index < codecInfo.Pages.Length; index++)
{
AnnContainer container = codec.Load(ms, codecInfo.Pages[index]);
ms.Position = 0;
if (null == container.UserData)
{
continue;
}
AnnUserData refInstance = (AnnUserData)jsSerialzer.Deserialize <AnnUserData>(container.UserData.ToString());
if (null != refInstance && null != refInstance.ReferencedImageSequence)
{
referncedSeriesSeq.ReferencedSeriesSequence[0].ReferencedImageSequence.Add(refInstance.ReferencedImageSequence);
// The Medical Viewer defaults dpi to 150
// In this case, there is enough information to compute the dpi, which should be 150
//double dpiX = 0;
//double dpiY = 0;
//container.CalculateDpi(out dpiX, out dpiY);
//if (dpiX == 0 || dpiY == 0)
//{
// dpiX = 150.0;
// dpiY = 150.0;
//}
double xDpi = 150;
double yDpi = 150;
dicomAnnotationsUtilities.ImageDpiX = xDpi;
dicomAnnotationsUtilities.ImageDpiY = yDpi;
DicomElement graphicSequenceItem = dicomAnnotationsUtilities.FromAnnContainerToDataSet(ds, container);
DicomElement layerElement = ds.FindFirstElement(graphicSequenceItem, DicomTag.GraphicLayer, false);
if (null == layerElement)
{
ds.InsertElementAndSetValue(graphicSequenceItem, true, DicomTag.GraphicLayer, "LAYER1");
}
else
{
ds.SetStringValue(layerElement, "LAYER1", DicomCharacterSetType.Default);
}
GraphicAnnotationsModule annModule = new GraphicAnnotationsModule();
annModule.ReferencedImageSequence = new List <ImageSopInstanceReference>();
annModule.ReferencedImageSequence.Add(refInstance.ReferencedImageSequence);
ds.Set(graphicSequenceItem, annModule);
}
if (!refInstance.ImageSize.IsEmpty)
{
if (!displayedAreaInstance.ContainsKey(refInstance.ImageSize))
{
displayedAreaInstance[refInstance.ImageSize] = new List <ImageSopInstanceReference>();
}
displayedAreaInstance[refInstance.ImageSize].Add(refInstance.ReferencedImageSequence);
}
}
ds.Set(referncedSeriesSeq);
//Displayed Area Module
//
//
DisplayedAreaModule displayedAreaModule = new DisplayedAreaModule();
displayedAreaModule.DisplayedAreaSelection = new List <DisplayedAreaSelection>();
foreach (KeyValuePair <LeadSize, List <ImageSopInstanceReference> > areaInstance in displayedAreaInstance)
{
DisplayedAreaSelection displayedArea = new DisplayedAreaSelection();
displayedAreaModule.DisplayedAreaSelection.Add(displayedArea);
displayedArea.DisplayedAreaTopLeftHandCorner = new List <long>();
displayedArea.DisplayedAreaBottomRightHandCorner = new List <long>();
displayedArea.DisplayedAreaTopLeftHandCorner.Add(1);
displayedArea.DisplayedAreaTopLeftHandCorner.Add(1);
displayedArea.DisplayedAreaBottomRightHandCorner.Add(areaInstance.Key.Width);
displayedArea.DisplayedAreaBottomRightHandCorner.Add(areaInstance.Key.Height);
displayedArea.PresentationSizeMode = PresentationSizeMode.ScaleToFit;
displayedArea.PresentationPixelAspectRatio = new List <int>();
displayedArea.PresentationPixelAspectRatio.Add(1);
displayedArea.PresentationPixelAspectRatio.Add(1);
if (displayedAreaInstance.Count > 1)
{
displayedArea.ReferencedImageSequence = areaInstance.Value;
}
}
ds.Set(displayedAreaModule);
//Graphic Layer Module
GraphicLayerModule graphicLayerModule = new GraphicLayerModule();
GraphicLayer layer = new GraphicLayer();
graphicLayerModule.GraphicLayerSequence = new List <GraphicLayer>();
layer.GraphicLayerName = "LAYER1";
layer.GraphicLayerOrder = 1;
graphicLayerModule.GraphicLayerSequence.Add(layer);
ds.Set(graphicLayerModule);
//Softcopy Presentation LUT Module
SoftCopyPresentationLutModule presentationLut = new SoftCopyPresentationLutModule();
presentationLut.PresentationLutShape = PresentationLutShape.Identity;
if (windowCenter != -1 || windowWidth != -1)
{
SoftCopyVoiLutModule module = new SoftCopyVoiLutModule();
module.WindowCenter = new List <double>();
module.WindowCenter.Add(windowCenter);
module.WindowWidth = new List <double>();
module.WindowWidth.Add(windowWidth);
ds.Set(module);
}
ds.Set(presentationLut);
//SOP Common Module
ds.InsertElementAndSetValue(DicomTag.SOPClassUID, DicomUidType.GrayscaleSoftcopyPresentationStateStorage);
ds.InsertElementAndSetValue(DicomTag.SOPInstanceUID, sopInstanceUID);
ds.InsertElementAndSetValue(DicomTag.InstanceCreationDate, DicomDateValue.Now);
ds.InsertElementAndSetValue(DicomTag.InstanceCreationTime, DicomDateValue.Now);
ds.InsertElementAndSetValue(DicomTag.InstanceNumber, 1);
return(ds);
}
}
public static DicomDataSet GeneratePresentationStateForAnnotations
(
string userName,
string seriesInstanceUID,
string annotationData,
string description,
string userData,
DataSet seriesDs
)
{
AnnCodecs codec = new AnnCodecs();
using (MemoryStream ms = new MemoryStream(Encoding.UTF8.GetBytes(annotationData)))
{
ms.Position = 0;
AnnCodecsInfo codecInfo = codec.GetInfo(ms);
ms.Position = 0;
JavaScriptSerializer jsSerialzer = new JavaScriptSerializer();
DicomAnnotationsUtilities dicomAnnotationsUtilities = new DicomAnnotationsUtilities();
if (null == seriesDs || seriesDs.Tables[DataTableHelper.PatientTableName].Rows.Count == 0 || seriesDs.Tables[DataTableHelper.StudyTableName].Rows.Count == 0)
{
throw new Exception("Series not found");
}
DicomDataSet ds = new DicomDataSet();
{
DataRow patient = seriesDs.Tables[DataTableHelper.PatientTableName].Rows[0];
DataRow study = seriesDs.Tables[DataTableHelper.StudyTableName].Rows[0];
IPatientInfo patientInfo = RegisteredDataRows.PatientInfo;
PersonNameComponent pn = patientInfo.Name(patient);
string sFamilyName = pn.FamilyName;
string sGivenName = pn.GivenName;
string sMiddleName = pn.MiddleName;
string sNamePrefix = pn.NamePrefix;
string sNameSuffix = pn.NameSuffix;
string sPatientId = patientInfo.GetElementValue(patient, DicomTag.PatientID);
//Patient Module C.7.1.1
ds.InsertElementAndSetValue(DicomTag.PatientName, string.Format("{0}^{1}^{2}^{3}^{4}",
string.IsNullOrEmpty(sFamilyName) ? "" : sFamilyName,
string.IsNullOrEmpty(sGivenName) ? "" : sGivenName,
string.IsNullOrEmpty(sMiddleName) ? "" : sMiddleName,
string.IsNullOrEmpty(sNamePrefix) ? "" : sNamePrefix,
string.IsNullOrEmpty(sNameSuffix) ? "" : sNameSuffix));
ds.InsertElementAndSetValue(DicomTag.PatientID, sPatientId);
ds.InsertElementAndSetValue(DicomTag.PatientBirthDate, "");
ds.InsertElementAndSetValue(DicomTag.PatientSex, "");
IStudyInfo studyInfo = RegisteredDataRows.StudyInfo;
string sStudyInstanceUid = studyInfo.GetElementValue(study, DicomTag.StudyInstanceUID);
string sAccessionNumber = studyInfo.GetElementValue(study, DicomTag.AccessionNumber);
string sStudyId = studyInfo.GetElementValue(study, DicomTag.StudyID);
//Study Module C.7.2.1
ds.InsertElementAndSetValue(DicomTag.StudyInstanceUID, sStudyInstanceUid);
ds.InsertElementAndSetValue(DicomTag.StudyDate, "");
ds.InsertElementAndSetValue(DicomTag.StudyTime, "");
ds.InsertElementAndSetValue(DicomTag.ReferringPhysicianName, "");
ds.InsertElementAndSetValue(DicomTag.StudyID, string.IsNullOrEmpty(sStudyId) ? "" : sStudyId);
ds.InsertElementAndSetValue(DicomTag.AccessionNumber, string.IsNullOrEmpty(sAccessionNumber) ? "" : sAccessionNumber);
//Series Module C.7.3.1
ds.InsertElementAndSetValue(DicomTag.SeriesInstanceUID, SeriesGenerator.GenerateDicomUniqueIdentifier());
ds.InsertElementAndSetValue(DicomTag.Modality, "PR");
ds.InsertElementAndSetValue(DicomTag.SeriesNumber, 1);
ds.InsertElementAndSetValue(DicomTag.SeriesDate, DicomDateValue.Now);
ds.InsertElementAndSetValue(DicomTag.SeriesTime, DicomTimeValue.Now);
ds.InsertElementAndSetValue(DicomTag.SeriesDescription, "Annotations presentation state");
//General Equipment Module C.7.5.1
ds.InsertElementAndSetValue(DicomTag.Manufacturer, "LEADTOOLS IMAGING");
ds.InsertElementAndSetValue(DicomTag.InstitutionName, "LEADTOOLS, INC.");
ds.InsertElementAndSetValue(DicomTag.StationName, "HTML5 Viewer");
//Presentation State Identification Module C.11.10
ds.InsertElementAndSetValue(DicomTag.PresentationCreationDate, DicomDateValue.Now);
ds.InsertElementAndSetValue(DicomTag.PresentationCreationTime, DicomTimeValue.Now);
//Content Identification Macro Table 10-12
ds.InsertElementAndSetValue(DicomTag.InstanceNumber, 1);
ds.InsertElementAndSetValue(DicomTag.ContentLabel, "ANNOTATIONS");
ds.InsertElementAndSetValue(DicomTag.ContentDescription, description);
ds.InsertElementAndSetValue(DicomTag.ContentCreatorName, userName);
//Presentation State RelationShip Module C11.11
PresentationStateRelationShip referncedSeriesSeq = new PresentationStateRelationShip();
referncedSeriesSeq.ReferencedSeriesSequence = new List <ReferencedSeries>();
ReferencedSeries referencedSeries = new ReferencedSeries();
referencedSeries.SeriesInstanceUID = seriesInstanceUID;
referencedSeries.ReferencedImageSequence = new List <SopInstanceReference>();
referncedSeriesSeq.ReferencedSeriesSequence.Add(referencedSeries);
Dictionary <LeadSize, List <ImageSopInstanceReference> > displayedAreaInstance = new Dictionary <LeadSize, List <ImageSopInstanceReference> >();
for (int index = 0; index < codecInfo.Pages.Length; index++)
{
AnnContainer container = codec.Load(ms, codecInfo.Pages[index]);
ms.Position = 0;
if (null == container.UserData)
{
continue;
}
AnnUserData refInstance = (AnnUserData)jsSerialzer.Deserialize <AnnUserData>(container.UserData.ToString());
if (null != refInstance && null != refInstance.ReferencedImageSequence)
{
referncedSeriesSeq.ReferencedSeriesSequence[0].ReferencedImageSequence.Add(refInstance.ReferencedImageSequence);
// The Medical Viewer defaults dpi to 150
// In this case, there is enough information to compute the dpi, which should be 150
//double dpiX = 0;
//double dpiY = 0;
//container.CalculateDpi(out dpiX, out dpiY);
//if (dpiX == 0 || dpiY == 0)
//{
// dpiX = 150.0;
// dpiY = 150.0;
//}
double xDpi = 150;
double yDpi = 150;
dicomAnnotationsUtilities.ImageDpiX = xDpi;
dicomAnnotationsUtilities.ImageDpiY = yDpi;
DicomElement graphicSequenceItem = dicomAnnotationsUtilities.FromAnnContainerToDataSet(ds, container);
DicomElement layerElement = ds.FindFirstElement(graphicSequenceItem, DicomTag.GraphicLayer, false);
if (null == layerElement)
{
ds.InsertElementAndSetValue(graphicSequenceItem, true, DicomTag.GraphicLayer, "LAYER1");
}
else
{
ds.SetStringValue(layerElement, "LAYER1", DicomCharacterSetType.Default);
}
GraphicAnnotationsModule annModule = new GraphicAnnotationsModule();
annModule.ReferencedImageSequence = new List <ImageSopInstanceReference>();
annModule.ReferencedImageSequence.Add(refInstance.ReferencedImageSequence);
ds.Set(graphicSequenceItem, annModule);
}
if (!refInstance.ImageSize.IsEmpty)
{
if (!displayedAreaInstance.ContainsKey(refInstance.ImageSize))
{
displayedAreaInstance[refInstance.ImageSize] = new List <ImageSopInstanceReference>();
}
displayedAreaInstance[refInstance.ImageSize].Add(refInstance.ReferencedImageSequence);
}
}
ds.Set(referncedSeriesSeq);
//Displayed Area Module
//
//
DisplayedAreaModule displayedAreaModule = new DisplayedAreaModule();
displayedAreaModule.DisplayedAreaSelection = new List <DisplayedAreaSelection>();
foreach (KeyValuePair <LeadSize, List <ImageSopInstanceReference> > areaInstance in displayedAreaInstance)
{
DisplayedAreaSelection displayedArea = new DisplayedAreaSelection();
displayedAreaModule.DisplayedAreaSelection.Add(displayedArea);
displayedArea.DisplayedAreaTopLeftHandCorner = new List <long>();
displayedArea.DisplayedAreaBottomRightHandCorner = new List <long>();
displayedArea.DisplayedAreaTopLeftHandCorner.Add(1);
displayedArea.DisplayedAreaTopLeftHandCorner.Add(1);
displayedArea.DisplayedAreaBottomRightHandCorner.Add(areaInstance.Key.Width);
displayedArea.DisplayedAreaBottomRightHandCorner.Add(areaInstance.Key.Height);
displayedArea.PresentationSizeMode = PresentationSizeMode.ScaleToFit;
displayedArea.PresentationPixelAspectRatio = new List <int>();
displayedArea.PresentationPixelAspectRatio.Add(1);
displayedArea.PresentationPixelAspectRatio.Add(1);
if (displayedAreaInstance.Count > 1)
{
displayedArea.ReferencedImageSequence = areaInstance.Value;
}
}
ds.Set(displayedAreaModule);
//Graphic Layer Module
GraphicLayerModule graphicLayerModule = new GraphicLayerModule();
graphicLayerModule.GraphicLayerSequence = new List <GraphicLayer>();
GraphicLayer layer = new GraphicLayer();
layer.GraphicLayerName = "LAYER1";
layer.GraphicLayerOrder = 1;
graphicLayerModule.GraphicLayerSequence.Add(layer);
ds.Set(graphicLayerModule);
//Softcopy Presentation LUT Module
SoftCopyPresentationLutModule presentationLut = new SoftCopyPresentationLutModule();
presentationLut.PresentationLutShape = PresentationLutShape.Identity;
ds.Set(presentationLut);
//SOP Common Module
ds.InsertElementAndSetValue(DicomTag.SOPClassUID, DicomUidType.GrayscaleSoftcopyPresentationStateStorage);
ds.InsertElementAndSetValue(DicomTag.SOPInstanceUID, SeriesGenerator.GenerateDicomUniqueIdentifier());
ds.InsertElementAndSetValue(DicomTag.InstanceCreationDate, DicomDateValue.Now);
ds.InsertElementAndSetValue(DicomTag.InstanceCreationTime, DicomDateValue.Now);
ds.InsertElementAndSetValue(DicomTag.InstanceNumber, 1);
}
return(ds);
}
}
public static Response SetAnnotations(SetAnnotationsRequest request)
{
if (request == null)
{
throw new ArgumentNullException("request");
}
if (string.IsNullOrEmpty(request.DocumentId))
{
throw new ArgumentException("documentId must not be null");
}
if (request.PageNumber < 0)
{
throw new ArgumentException("'pageNumber' must be a value greater than or equal to 0");
}
// If pageNumber 0, set for all pages
var annCodec = new AnnCodecs();
AnnContainer[] containers = null;
if (!string.IsNullOrEmpty(request.Annotations))
{
containers = annCodec.LoadAllFromString(request.Annotations);
}
// Now load the document
var cache = ServiceHelper.Cache;
using (var document = DocumentFactory.LoadFromCache(cache, request.DocumentId))
{
DocumentHelper.CheckLoadFromCache(document);
// If the document is read-only then below will fail. So, temporarily reset the value
var wasReadOnly = document.IsReadOnly;
document.IsReadOnly = false;
if (request.PageNumber == 0)
{
// Set all
document.Annotations.SetAnnotations(containers);
}
else
{
DocumentHelper.CheckPageNumber(document, request.PageNumber);
var documentPage = document.Pages[request.PageNumber - 1];
AnnContainer container = null;
if (containers != null)
{
if (containers.Length == 1)
{
container = containers[0];
}
else
{
for (var i = 0; i < containers.Length && container == null; i++)
{
if (containers[i].PageNumber == request.PageNumber)
{
container = containers[i];
}
}
}
}
documentPage.SetAnnotations(container);
}
// reset the read-only value before saving into the cache
document.IsReadOnly = wasReadOnly;
document.SaveToCache();
}
return(new Response());
}
private static void ProcessObjects(Dictionary <string, string> ibmStrings, string documentId, string[] guids, AnnHistoryItemState state, AnnContainer[] containers)
{
if (guids.Length == 0)
{
return;
}
bool logging = _loggingLEADToIBM;
if (logging)
{
Trace.WriteLine(string.Format("Processing '{0}' objects", state));
}
// Use the write options to customize the conversion.
IBMP8WriteOptions writeOptions = new IBMP8WriteOptions();
// We know the destination page number from the container, so we don't need to infer it.
writeOptions.InferPageNumberFromMetadata = false;
writeOptions.InferForMultiPageTiffFromMetadata = false;
// Deleted objects are a special case - we won't have their annotations to convert! We will only have the guid.
if (state == AnnHistoryItemState.Deleted)
{
foreach (string guid in guids)
{
if (logging)
{
Trace.WriteLine(string.Format(" {0}", guid));
}
ibmStrings.Add(guid, null);
}
}
else
{
// Get the LEADTOOLS annotation objects for each container from the guids.
var objects = AnnContainer.FindObjectsByGuid(containers, guids);
foreach (int containerIndex in objects.Keys)
{
var container = containers[containerIndex];
var containerObjects = objects[containerIndex];
// Customize the write options for this specific container.
writeOptions.PageNumber = container.PageNumber;
writeOptions.Mapper = container.Mapper;
if (logging)
{
Trace.WriteLine(string.Format(" Page {0}", container.PageNumber));
}
// Convert each AnnObject back to an IBM annotation XML string.
foreach (AnnObject leadObj in containerObjects)
{
string guid = leadObj.Guid;
string outputLogMessage = null;
if (logging)
{
outputLogMessage = string.Format(" {0} ({1}) ({2})", leadObj.FriendlyName, leadObj.Id, guid);
}
// See "#REF IBM_Annotations_Support" for support info
string ibmObjString = AnnCodecs.ConvertToIBMP8(leadObj, writeOptions);
// If null, the LEAD AnnObject is not supported in the IBMP8 spec.
if (ibmObjString == null)
{
if (logging)
{
Trace.WriteLine(string.Format("{0} UNSUPPORTED", outputLogMessage));
}
if (ReturnUnsupported)
{
// Still add it to the response
ibmStrings.Add(guid, UNSUPPORTED_VALUE);
}
continue;
}
else
{
if (logging)
{
Trace.WriteLine(outputLogMessage);
}
}
// The GUID for added objects are auto-generated by LEAD to random values.
// You may modify them (or any attribute) here:
guid = "mod-" + leadObj.Guid;
// Change the guid in the XML
ibmObjString = AnnCodecs.WriteIBMP8PropDescAttr(ibmObjString, AnnCodecs.IBM_ID, guid, writeOptions);
// Update the guid for our response, too
ibmStrings.Add(guid, ibmObjString);
}
}
}
}
public SetAnnotationsIBMResponse SetAnnotationsIBM(SetAnnotationsIBMRequest request)
{
if (request == null)
{
throw new ArgumentNullException("request");
}
// Must have the documentId you'd like to add annotations to.
// If you only have the document cache URI, DocumentFactory.LoadFromUri needs to be called.
if (string.IsNullOrEmpty(request.DocumentId))
{
throw new ArgumentNullException("documentId");
}
// Check that we have annotations.
if (request.Annotations == null)
{
throw new ArgumentNullException("annotations");
}
var cache = ServiceHelper.Cache;
using (var document = DocumentFactory.LoadFromCache(cache, request.DocumentId))
{
// Ensure we have the document.
DocumentHelper.CheckLoadFromCache(document);
// If the document is read-only then we won't be able to modify its settings. Temporarily change this state.
bool wasReadOnly = document.IsReadOnly;
document.IsReadOnly = false;
// Get the IBM annotations from the request.
IBMAnnotation[] ibmAnnotationObjects = request.Annotations;
// Start converting. We need a rendering engine instance to help with measuring font sizes.
AnnRenderingEngine renderingEngine = ServiceHelper.GetAnnRenderingEngine();
// We have different options for reading the annotation...
IBMP8ReadOptions readOptions = new IBMP8ReadOptions();
readOptions.RenderingEngine = renderingEngine;
int pagesCount = document.Pages.Count;
// We have all the IBM objects converted to LEAD; now, add them to their respective page containers.
Dictionary <int, AnnContainer> modifiedContainers = new Dictionary <int, AnnContainer>();
for (int i = 0; i < ibmAnnotationObjects.Length; i++)
{
// Our IBM annotation, as an XML string.
IBMAnnotation ibmObj = ibmAnnotationObjects[i];
if (ibmObj == null || string.IsNullOrEmpty(ibmObj.Annotation))
{
continue;
}
try
{
// Before converting, get the target page number.
string ibmPageNumberValue = AnnCodecs.ReadIBMP8PropDescAttr(ibmObj.Annotation, AnnCodecs.IBM_PAGENUMBER);
int pageNumber = 1;
if (!string.IsNullOrEmpty(ibmPageNumberValue))
{
int.TryParse(ibmPageNumberValue, out pageNumber);
}
// Make sure the page exists.
// If zero, set to page 1; if outside of the document range, disregard it.
if (pageNumber == 0)
{
pageNumber = 1;
}
else if (pageNumber > pagesCount)
{
continue;
}
// Get its container (one per page) and add the object to it.
DocumentPage documentPage = document.Pages[pageNumber - 1];
AnnContainer container = null;
if (modifiedContainers.ContainsKey(pageNumber))
{
container = modifiedContainers[pageNumber];
}
else
{
container = documentPage.GetAnnotations(true);
modifiedContainers.Add(pageNumber, container);
}
readOptions.Mapper = container.Mapper;
// Convert to a LEADTOOLS AnnObject.
// See "#REF IBM_Annotations_Support" for support info
AnnObject leadObj = AnnCodecs.ConvertFromIBMP8(ibmObj.Annotation, readOptions);
if (leadObj == null)
{
Trace.WriteLine("Conversion from IBM Annotation not supported for item at index " + i);
continue;
}
// Add the supplied properties
if (!string.IsNullOrEmpty(ibmObj.Password))
{
leadObj.Lock(ibmObj.Password);
}
if (!string.IsNullOrEmpty(ibmObj.UserId))
{
leadObj.UserId = ibmObj.UserId;
Dictionary <string, string> metadata = leadObj.Metadata;
string key = AnnObject.AuthorMetadataKey;
if (metadata.ContainsKey(key))
{
if (string.IsNullOrEmpty(metadata[key]))
{
metadata[key] = ibmObj.UserId;
}
}
else
{
metadata.Add(key, ibmObj.UserId);
}
}
container.Children.Add(leadObj);
}
catch (Exception e)
{
Trace.WriteLine(string.Format("Failed to convert IBM Annotation at index {0}: {1}", i, e.Message));
}
}
// Set the modified containers in the document.
AnnContainer[] containers = modifiedContainers.Values.ToArray();
document.Annotations.SetAnnotations(containers);
// Reset the read-only value from above before saving into the cache.
document.IsReadOnly = wasReadOnly;
// Enable history tracking from this point forward so that calls to retrieve the IBM Annotations will have a history from this set operation.
document.History.AutoUpdate = true;
// Clear any old history.
AnnHistory history = document.Annotations.GetHistory();
if (history != null)
{
history.Clear();
document.Annotations.SetHistory(history);
}
document.SaveToCache();
return(new SetAnnotationsIBMResponse());
}
}
public Annotation()
{
annCodec = new AnnCodecs();
}
public Annotation()
{
annCodec = new AnnCodecs();
}
private void _btnStart_Click(object sender, EventArgs e)
{
bool sourceHasAnnFiles = false;
try
{
//check if source exist.
if (!Directory.Exists(_txtSourceDirectory.Text))
{
MessageBox.Show("The source directory is not existing", "Incorrect source directory", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
//check if destination exist.
if (!Directory.Exists(_txtDestinationDirectory.Text))
{
Directory.CreateDirectory(_txtDestinationDirectory.Text);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
_converting = true;
_lvResults.Items.Clear();
UpdateButtons();
int index = 0;
string[] srcFolderFiles = Directory.GetFiles(_txtSourceDirectory.Text, "*.*", SearchOption.TopDirectoryOnly);
foreach (string srcAnnotationFile in srcFolderFiles.Where(ext => ext.ToLower().EndsWith(".ann") ||
ext.ToLower().EndsWith(".xml") || ext.ToLower().EndsWith(".tif") || ext.ToLower().EndsWith(".pdf")))
{
Application.DoEvents();
ConversionInfo conversionInfo = new ConversionInfo();
conversionInfo.SourcePath = srcAnnotationFile;
string destAnnotationFile = string.Format("{0}.xml", Path.Combine(_txtDestinationDirectory.Text, Path.GetFileNameWithoutExtension(srcAnnotationFile)));
conversionInfo.DestinationPath = destAnnotationFile;
try
{
AnnContainer[] containers = null;
double dpiX = 96.0;
double dpiY = 96.0;
//try to get the relative image for this annotations file assuming it is located behind the annotations file , if it is not exist then take the default dpi 96*96
string relativeImageFile = string.Empty;
string fileExt = Path.GetExtension(srcAnnotationFile);
if (fileExt.ToLower() == ".tif" || fileExt.ToLower() == ".pdf")
{
//the annotations is embedded inside the file
relativeImageFile = srcAnnotationFile;
}
else
{
foreach (string file in srcFolderFiles)
{
if (Path.GetFileNameWithoutExtension(file) == Path.GetFileNameWithoutExtension(srcAnnotationFile) &&
Path.GetExtension(file).ToLower() != ".xml" &&
Path.GetExtension(file).ToLower() != ".ann")
{
relativeImageFile = file;
}
}
}
try
{
if (relativeImageFile != string.Empty)
{
using (RasterCodecs codecs = new RasterCodecs())
{
CodecsImageInfo imageInfo = codecs.GetInformation(relativeImageFile, false);
dpiX = imageInfo.XResolution;
dpiY = imageInfo.YResolution;
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
AnnCodecs annCodecs = new AnnCodecs();
containers = annCodecs.LoadAll(srcAnnotationFile, dpiX, dpiY);
conversionInfo.Result = ConversionResult.Success;
using (Stream stream = File.OpenWrite(destAnnotationFile))
{
annCodecs.SaveAll(stream, containers, AnnFormat.Annotations);
}
conversionInfo.Page = index + 1;
index++;
AddConversionUpdate(conversionInfo);
sourceHasAnnFiles = true;
}
catch (Exception)
{
conversionInfo.Result = ConversionResult.Failed;
AddConversionUpdate(conversionInfo);
continue;
}
}
_converting = false;
UpdateButtons();
if (sourceHasAnnFiles)
{
MessageBox.Show("Conversion Complete", "Complete", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
else
{
MessageBox.Show("There is no valid annotation file in source directory", "No source annotations", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}