ToAnnObject(DicomAnnotationObject) Method

Syntax
C#
VB
C++
  
Public Overloads Function ToAnnObject( _ 
   ByVal dicomAnnotationObject As DicomAnnotationObject _ 
) As AnnObject 

Parameters

dicomAnnotationObject
The DICOM annotation object that is being converted

Return Value

An AnnObject representation of the DICOM annotation if successful; null if the Leadtools.Dicom.DicomAnnotationObject cannot be converted.

Remarks

Note that if the Leadtools.Dicom.DicomAnnotationObject is a Leadtools.Dicom.DicomCompoundGraphic, and the objects are 'grouped', then the conversion might not return the original Leadtools.Annotations.Engine.AnnObject. For example, if the original Leadtools.Annotations.Engine.AnnObject is a Leadtools.Annotations.Engine.AnnPolyRulerObject, it will be converted to two Leadtools.Dicom.DicomCompoundGraphic rulers, with the same Leadtools.Dicom.DicomCompoundGraphic.GraphicGroupId. Using this method to convert back to an Leadtools.Annotations.Engine.AnnObject, the method will be called twice two return two rulers. So in this case, it is better to use Leadtools.Annotations.Engine.AnnObject, as this will convert to the original Leadtools.Annotations.Engine.AnnPolyRulerObject.

Example

This example does the following:

  1. Creates a rectangle Leadtools.Dicom.DicomCompoundGraphic
  2. Creates a converter
  3. Converts the Leadtools.Dicom.DicomCompoundGraphic to a LEAD Leadtools.Annotations.Engine.AnnObject
C#
VB
using Leadtools; 
using Leadtools.Dicom; 
using Leadtools.Dicom.Annotations; 
using Leadtools.Annotations.Core; 
 
private AnnObject DicomAnnotationsUtilities_ToAnnObject() 
{ 
   // Create a compound graphic -- Rectangle 
   DicomCompoundGraphic compoundGraphic = new DicomCompoundGraphic(); 
 
   compoundGraphic.LayerName = "Layer 0"; 
 
   compoundGraphic.Units = DicomAnnotationUnitsRelativityType.Pixel; 
   compoundGraphic.Type = DicomAnnotationCompoundGraphicType.Rectangle; 
 
   DicomAnnotationPoint[] pts = new DicomAnnotationPoint[2]; 
 
   pts[0] = new DicomAnnotationPoint(100, 100); 
   pts[1] = new DicomAnnotationPoint(200, 200); 
 
   compoundGraphic.SetAnnotationPoints(pts, pts.Length); 
   compoundGraphic.CompoundGraphicInstanceId = 200; 
   compoundGraphic.GraphicGroupId = 0; 
   compoundGraphic.RotationAngle = 45.0; 
   compoundGraphic.RotationPoint = new DicomAnnotationPoint(150, 150); 
   compoundGraphic.Filled = true; 
   compoundGraphic.Options = DicomAnnotationOptions.Fill | DicomAnnotationOptions.Line | DicomAnnotationOptions.CompoundGraphicInstanceId; 
 
   // LineStyle 
   compoundGraphic.LineStyle = new DicomLineStyle(); 
   compoundGraphic.LineStyle.LineOptions = DicomAnnotationLineOptions.None; 
   compoundGraphic.LineStyle.Shadow.ShadowStyle = DicomAnnotationShadowStyleType.Off; 
   compoundGraphic.LineStyle.Shadow.ShadowOpacity = 0.0f; 
   compoundGraphic.LineStyle.Shadow.ShadowOffsetX = 0.0f; 
   compoundGraphic.LineStyle.Shadow.ShadowOffsetY = 0.0f; 
   compoundGraphic.LineStyle.Shadow.ShadowColorCieLabValue = new ushort[3] { 1, 2, 3 }; 
 
   compoundGraphic.LineStyle.PatternOnColorCieLabValue = new ushort[3] { 24886, 53484, 50171 };   // red 
   compoundGraphic.LineStyle.PatternOffColorCieLabValue = new ushort[3] { 0, 0, 0 }; 
   compoundGraphic.LineStyle.LineThickness = 2.0f; 
   compoundGraphic.LineStyle.LineDashingStyle = DicomAnnotationDashStyleType.Solid; 
   compoundGraphic.LineStyle.LinePattern = 0xFFFF; 
   compoundGraphic.LineStyle.PatternOnOpacity = 1.0f; 
   compoundGraphic.LineStyle.PatternOffOpacity = 0.0f; 
 
   // FillStyle 
   compoundGraphic.FillStyle = new DicomFillStyle(); 
   compoundGraphic.FillStyle.FillOptions = DicomAnnotationFillOptions.None; 
   compoundGraphic.FillStyle.PatternOnColorCieLabValue = new ushort[3] { 21169, 53249, 5175 };  // blue 
   compoundGraphic.FillStyle.PatternOffColorCieLabValue = new ushort[3] { 0, 0, 0 }; 
   compoundGraphic.FillStyle.PatternOnOpacity = 1.0f; 
   compoundGraphic.FillStyle.PatternOffOpacity = 0.0f; 
   compoundGraphic.FillStyle.FillMode = DicomAnnotationFillModeType.Solid; 
 
   // Set up the DicomAnnotationsUtilities converter 
   DicomAnnotationsUtilities du = new DicomAnnotationsUtilities(); 
   du.ImageDpiX = 96.0; 
   du.ImageDpiY = 96.0; 
   du.DisplayWidth = 200; 
   du.DisplayHeight = 200; 
   du.LayerName = "Layer 0"; 
 
   // Convert the DICOM Annotation to a LEAD annotation 
   AnnObject annObjectResult = du.ToAnnObject(compoundGraphic); 
   return annObjectResult; 
 
} 
Imports Leadtools 
Imports Leadtools.Dicom 
Imports Leadtools.Dicom.Annotations 
Imports Leadtools.Annotations.Core 
 
Private Function DicomAnnotationsUtilities_ToAnnObject() As AnnObject 
   ' Create a compound graphic -- Rectangle 
   Dim compoundGraphic As New DicomCompoundGraphic() 
 
   compoundGraphic.LayerName = "Layer 0" 
 
   compoundGraphic.Units = DicomAnnotationUnitsRelativityType.Pixel 
   compoundGraphic.Type = DicomAnnotationCompoundGraphicType.Rectangle 
 
   Dim pts(1) As DicomAnnotationPoint 
 
   pts(0) = New DicomAnnotationPoint(100, 100) 
   pts(1) = New DicomAnnotationPoint(200, 200) 
 
   compoundGraphic.SetAnnotationPoints(pts, pts.Length) 
   compoundGraphic.CompoundGraphicInstanceId = 200 
   compoundGraphic.GraphicGroupId = 0 
   compoundGraphic.RotationAngle = 45.0 
   compoundGraphic.RotationPoint = New DicomAnnotationPoint(150, 150) 
   compoundGraphic.Filled = True 
   compoundGraphic.Options = DicomAnnotationOptions.Fill Or DicomAnnotationOptions.Line Or DicomAnnotationOptions.CompoundGraphicInstanceId 
 
   ' LineStyle 
   compoundGraphic.LineStyle = New DicomLineStyle() 
   compoundGraphic.LineStyle.LineOptions = DicomAnnotationLineOptions.None 
   compoundGraphic.LineStyle.Shadow.ShadowStyle = DicomAnnotationShadowStyleType.Off 
   compoundGraphic.LineStyle.Shadow.ShadowOpacity = 0.0F 
   compoundGraphic.LineStyle.Shadow.ShadowOffsetX = 0.0F 
   compoundGraphic.LineStyle.Shadow.ShadowOffsetY = 0.0F 
   compoundGraphic.LineStyle.Shadow.ShadowColorCieLabValue = New UShort(2) {1, 2, 3} 
 
   compoundGraphic.LineStyle.PatternOnColorCieLabValue = New UShort(2) {24886, 53484, 50171} ' red 
   compoundGraphic.LineStyle.PatternOffColorCieLabValue = New UShort(2) {0, 0, 0} 
   compoundGraphic.LineStyle.LineThickness = 2.0F 
   compoundGraphic.LineStyle.LineDashingStyle = DicomAnnotationDashStyleType.Solid 
   compoundGraphic.LineStyle.LinePattern = &HFFFF 
   compoundGraphic.LineStyle.PatternOnOpacity = 1.0F 
   compoundGraphic.LineStyle.PatternOffOpacity = 0.0F 
 
   ' FillStyle 
   compoundGraphic.FillStyle = New DicomFillStyle() 
   compoundGraphic.FillStyle.FillOptions = DicomAnnotationFillOptions.None 
   compoundGraphic.FillStyle.PatternOnColorCieLabValue = New UShort(2) {21169, 53249, 5175} ' blue 
   compoundGraphic.FillStyle.PatternOffColorCieLabValue = New UShort(2) {0, 0, 0} 
   compoundGraphic.FillStyle.PatternOnOpacity = 1.0F 
   compoundGraphic.FillStyle.PatternOffOpacity = 0.0F 
   compoundGraphic.FillStyle.FillMode = DicomAnnotationFillModeType.Solid 
 
   ' Set up the DicomAnnotationsUtilities converter 
   Dim du As New DicomAnnotationsUtilities() 
   du.ImageDpiX = 96.0 
   du.ImageDpiY = 96.0 
   du.DisplayWidth = 200 
   du.DisplayHeight = 200 
   du.LayerName = "Layer 0" 
 
   ' Convert the DICOM Annotation to a LEAD annotation 
   Dim annObjectResult As AnnObject = du.ToAnnObject(compoundGraphic) 
   Return annObjectResult 
 
End Function 

Requirements

Target Platforms

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