MedicalViewerData3DRequestedEventArgs Class

The MedicalViewerData3DRequestedEventArgs class provides data for the MedicalViewerCell.Data3DRequested event.

Object Model

Syntax

C#
Visual Basic
Objective-C
Java
C++

public class MedicalViewerData3DRequestedEventArgs : System.EventArgs

'Declaration
 
Public Class MedicalViewerData3DRequestedEventArgs 
   Inherits System.EventArgs

'Usage
 
Dim instance As MedicalViewerData3DRequestedEventArgs

public ref class MedicalViewerData3DRequestedEventArgs : public System.EventArgs

Remarks

Use this class when handling MedicalViewerCell.Data3DRequested events:

This class is used to provide the requested 3D information to the 3D engine. you just need to pass it to the method cref=Leadtools.Medical3D.Medical3DEngine.Provide3DInformation.

Example

        Imports Leadtools
        Imports Leadtools.Dicom
        Imports Leadtools.Medical3D
        Imports Leadtools.Codecs
        Imports Leadtools.MedicalViewer
        Imports Leadtools.Annotations
        Imports Leadtools.ImageProcessing.Core

        Private Class MedicalViewerCutLineForm : Inherits Form
            Private _medicalViewer As MedicalViewer
            Private _seriesManager As MedicalViewerSeriesManager
            Private Sub MedicalViewerCutLineForm_SizeChanged(ByVal sender As Object, ByVal e As EventArgs)
                _medicalViewer.Size = New Size(Me.ClientRectangle.Right, Me.ClientRectangle.Bottom)
            End Sub

            Public Sub New(ByVal output As MedicalViewerSeriesManager)
                Dim _codecs As RasterCodecs = New RasterCodecs()

                AddHandler SizeChanged, AddressOf MedicalViewerCutLineForm_SizeChanged

                ' Create the medical viewer and adjust the size and the location.
                _medicalViewer = New MedicalViewer(1, 2)
                _medicalViewer.Location = New Point(0, 0)
                _medicalViewer.Size = New Size(Me.ClientRectangle.Right, Me.ClientRectangle.Bottom)

                _seriesManager = output

                Dim cell As MedicalViewerMultiCell = New MedicalViewerMultiCell(Nothing, True, 1, 1)

                Dim index As Integer
                Dim count As Integer = output.Stacks(0).Items.Count
                Dim codecsInformation As CodecsImageInfo

                ' Get the image information for each frame and send them to the low memory usage function.
                Dim imageInformation As MedicalViewerImageInformation() = New MedicalViewerImageInformation(count - 1) {}
                index = 0
                Do While index < count
                    codecsInformation = _codecs.GetInformation(CStr(output.Stacks(0).Items(index).Data), True)

                    imageInformation(index) = New MedicalViewerImageInformation()
                    imageInformation(index).ImageHeight = codecsInformation.Width
                    imageInformation(index).ImageWidth = codecsInformation.Width
                    imageInformation(index).XResolution = codecsInformation.XResolution
                    imageInformation(index).YResolution = codecsInformation.YResolution
                    index += 1
                Loop

                AddHandler cell.Data3DRequested, AddressOf cell_Data3DRequested
                AddHandler cell.Data3DFrameRequested, AddressOf cell_Data3DFrameRequested
                AddHandler cell.FramesRequested, AddressOf cell_FramesRequested
                AddHandler FormClosing, AddressOf MedicalViewerCutLineForm_FormClosing
                cell.EnableLowMemoryUsage(2, count, imageInformation)

                _medicalViewer.Cells.Add(cell)

                cell.PixelSpacing = output.Stacks(0).PixelSpacing

                index = 0
                Do While index < count
                    cell.SetImagePosition(index, output.Stacks(0).Items(index).ImagePosition, (index = count - 1))
                    index += 1
                Loop

                ' add some actions that will be used to change the properties of the images inside the control.
                cell.AddAction(MedicalViewerActionType.WindowLevel)
                cell.AddAction(MedicalViewerActionType.Alpha)
                cell.AddAction(MedicalViewerActionType.Offset)

                ' assign the added actions to a mouse button, meaning that when the user clicks and drags the mouse button, the associated action will be activated.
                cell.SetAction(MedicalViewerActionType.WindowLevel, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active)
                cell.SetAction(MedicalViewerActionType.Alpha, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active)
                cell.SetAction(MedicalViewerActionType.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active)

                ' adjust some properties of the cell and add some tags.
                _medicalViewer.Cells(0).SetTag(2, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "EX. ID 230-36-5448")
                _medicalViewer.Cells(0).SetTag(4, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Frame)
                _medicalViewer.Cells(0).SetTag(6, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Scale)
                _medicalViewer.Cells(0).SetTag(2, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.WindowLevelData)
                _medicalViewer.Cells(0).SetTag(1, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.FieldOfView)

                ' Set the image DICOM data
                cell.PixelSpacing = output.Stacks(0).PixelSpacing

                ' Create some cells that will hold the derivative images resulted from the cut-planes.
                Dim singleDerivativeCell As MedicalViewerCell = New MedicalViewerCell()
                Dim firstDerivativeCell As MedicalViewerCell = New MedicalViewerCell()
                Dim secondDerivativeCell As MedicalViewerCell = New MedicalViewerCell()

                AddHandler cell.DerivativeGenerated, AddressOf cell_DerivativeGenerated

                ' create a single cut-plane and double cut-plane.
                cell.ReferenceLine.CutLines.Add(New MedicalViewerPlaneCutLine(singleDerivativeCell))
                cell.ReferenceLine.DoubleCutLines.Add(New MedicalViewerDoublePlaneCutLine(firstDerivativeCell, secondDerivativeCell))

                _medicalViewer.Cells.Add(singleDerivativeCell)
                _medicalViewer.Cells.Add(firstDerivativeCell)
                _medicalViewer.Cells.Add(secondDerivativeCell)

                Controls.Add(_medicalViewer)
                _medicalViewer.Dock = DockStyle.Fill
            End Sub

            Private Sub MedicalViewerCutLineForm_FormClosing(ByVal sender As Object, ByVal e As FormClosingEventArgs)
            End Sub

            Private Sub cell_Data3DRequested(ByVal sender As Object, ByVal e As MedicalViewerData3DRequestedEventArgs)
                e.Succeed = Medical3DEngine.Provide3DInformation(e)
            End Sub

            Private Sub cell_Data3DFrameRequested(ByVal sender As Object, ByVal e As MedicalViewer3DFrameRequestedEventArgs)
                Dim _codecs As RasterCodecs = New RasterCodecs()
                e.Image = _codecs.Load(CStr(_seriesManager.Stacks(0).Items(e.ImageIndex).Data))
                _codecs.Dispose()
            End Sub

            Private Sub cell_DerivativeGenerated(ByVal sender As Object, ByVal e As MedicalViewerDerivativeGeneratedEventArgs)
                e.DerivativeCell.ShowCellBoundaries = True
                e.DerivativeCell.ReferenceLine.Enabled = True
            End Sub

            Private Sub cell_FramesRequested(ByVal sender As Object, ByVal e As MedicalViewerRequestedFramesInformationEventArgs)
                Dim cell As MedicalViewerMultiCell = CType(sender, MedicalViewerMultiCell)
                Dim _codecs As RasterCodecs = New RasterCodecs()
                Dim i As Integer
                Dim image As RasterImage
                Dim fileName As String

                If e.RequestedFramesIndexes.Length > 0 Then
                    fileName = CStr(_seriesManager.Stacks(0).Items(e.RequestedFramesIndexes(0)).Data)
                    image = _codecs.Load(fileName)
                Else
                    Return
                End If

                i = 1
                Do While i < e.RequestedFramesIndexes.Length
                    fileName = CStr(_seriesManager.Stacks(0).Items(e.RequestedFramesIndexes(i)).Data)
                    image.AddPage(_codecs.Load(fileName))
                    i += 1
                Loop

                cell.SetRequestedImage(image, e.RequestedFramesIndexes, MedicalViewerSetImageOptions.Insert)
            End Sub

            Public ReadOnly Property Viewer() As MedicalViewer
                Get
                    Return _medicalViewer
                End Get
            End Property
        End Class

        Private Function GetMedicalViewerCutLineControl() As MedicalViewerCutLineForm
            Dim form As MedicalViewerSeriesManagerFrom = New MedicalViewerSeriesManagerFrom()
            Dim output As MedicalViewerSeriesManager = form.LoadJamesHead()

            Return New MedicalViewerCutLineForm(output)
        End Function

        ' This example changes the default window level value by decrease the width by 100. Then resets the images based on the new value.

        Public Sub MedicalViewerCutLineExample()
            Dim myForm As MedicalViewerCutLineForm = GetMedicalViewerCutLineControl()
            Dim medicalViewer As MedicalViewer = myForm.Viewer

            myForm.ShowDialog()
        End Sub      using Leadtools;
      using Leadtools.Dicom;
      using Leadtools.Medical3D;
      using Leadtools.Codecs;
      using Leadtools.MedicalViewer;
      using Leadtools.ImageProcessing;
      using Leadtools.ImageProcessing.Core;
      using Leadtools.ImageProcessing.Color;
      using Leadtools.Annotations;

      class MedicalViewerCutLineForm : Form
      {
         private MedicalViewer _medicalViewer;
         private MedicalViewerSeriesManager _seriesManager;
         void MedicalViewerCutLineForm_SizeChanged(object sender, EventArgs e)
         {
            _medicalViewer.Size = new Size(this.ClientRectangle.Right, this.ClientRectangle.Bottom);
         }

         public MedicalViewerCutLineForm(MedicalViewerSeriesManager output)
         {
            RasterCodecs _codecs = new RasterCodecs();

            this.SizeChanged += new EventHandler(MedicalViewerCutLineForm_SizeChanged);

            // Create the medical viewer and adjust the size and the location.
            _medicalViewer = new MedicalViewer(1, 2);
            _medicalViewer.Location = new Point(0, 0);
            _medicalViewer.Size = new Size(this.ClientRectangle.Right, this.ClientRectangle.Bottom);

            _seriesManager = output;

            MedicalViewerMultiCell cell = new MedicalViewerMultiCell(null, true, 1, 1);

            int index;
            int count = output.Stacks[0].Items.Count;
            CodecsImageInfo codecsInformation;

            // Get the image information for each frame and send them to the low memory usage function.
            MedicalViewerImageInformation[] imageInformation = new MedicalViewerImageInformation[count];
            for (index = 0; index < count; index++)
            {
               codecsInformation = _codecs.GetInformation((string)(output.Stacks[0].Items[index].Data), true);

               imageInformation[index] = new MedicalViewerImageInformation();
               imageInformation[index].ImageHeight = codecsInformation.Width;
               imageInformation[index].ImageWidth = codecsInformation.Width;
               imageInformation[index].XResolution = codecsInformation.XResolution;
               imageInformation[index].YResolution = codecsInformation.YResolution;
            }

            cell.Data3DRequested += new EventHandler<MedicalViewerData3DRequestedEventArgs>(cell_Data3DRequested);
            cell.Data3DFrameRequested += new EventHandler<MedicalViewer3DFrameRequestedEventArgs>(cell_Data3DFrameRequested);
            cell.FramesRequested +=new EventHandler<MedicalViewerRequestedFramesInformationEventArgs>(cell_FramesRequested);
            FormClosing += new FormClosingEventHandler(MedicalViewerCutLineForm_FormClosing);
            cell.EnableLowMemoryUsage(2, count, imageInformation);

            _medicalViewer.Cells.Add(cell);

            cell.PixelSpacing = output.Stacks[0].PixelSpacing;

            for (index = 0; index < count; index++)
            {
               cell.SetImagePosition(index, output.Stacks[0].Items[index].ImagePosition, (index == count - 1));
            }

            // add some actions that will be used to change the properties of the images inside the control.
            cell.AddAction(MedicalViewerActionType.WindowLevel);
            cell.AddAction(MedicalViewerActionType.Alpha);
            cell.AddAction(MedicalViewerActionType.Offset);

            // assign the added actions to a mouse button, meaning that when the user clicks and drags the mouse button, the associated action will be activated.
            cell.SetAction(MedicalViewerActionType.WindowLevel, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active);
            cell.SetAction(MedicalViewerActionType.Alpha, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active);
            cell.SetAction(MedicalViewerActionType.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active);

            // adjust some properties of the cell and add some tags.
            _medicalViewer.Cells[0].SetTag(2, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "EX. ID 230-36-5448");
            _medicalViewer.Cells[0].SetTag(4, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Frame);
            _medicalViewer.Cells[0].SetTag(6, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Scale);
            _medicalViewer.Cells[0].SetTag(2, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.WindowLevelData);
            _medicalViewer.Cells[0].SetTag(1, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.FieldOfView);

            // Set the image DICOM data
            cell.PixelSpacing = output.Stacks[0].PixelSpacing;

            // Create some cells that will hold the derivative images resulted from the cut-planes.
            MedicalViewerCell singleDerivativeCell = new MedicalViewerCell();
            MedicalViewerCell firstDerivativeCell = new MedicalViewerCell();
            MedicalViewerCell secondDerivativeCell = new MedicalViewerCell();

            cell.DerivativeGenerated +=new EventHandler<MedicalViewerDerivativeGeneratedEventArgs>(cell_DerivativeGenerated);

            // create a single cut-plane and double cut-plane.
            cell.ReferenceLine.CutLines.Add(new MedicalViewerPlaneCutLine(singleDerivativeCell));
            cell.ReferenceLine.DoubleCutLines.Add(new MedicalViewerDoublePlaneCutLine(firstDerivativeCell, secondDerivativeCell));

            _medicalViewer.Cells.Add(singleDerivativeCell);
            _medicalViewer.Cells.Add(firstDerivativeCell);
            _medicalViewer.Cells.Add(secondDerivativeCell);

            Controls.Add(_medicalViewer);
            _medicalViewer.Dock = DockStyle.Fill;
         }

         void MedicalViewerCutLineForm_FormClosing(object sender, FormClosingEventArgs e)
         {
         }

         void cell_Data3DRequested(object sender, MedicalViewerData3DRequestedEventArgs e)
         {
            e.Succeed = Medical3DEngine.Provide3DInformation(e);
         }

         void cell_Data3DFrameRequested(object sender, MedicalViewer3DFrameRequestedEventArgs e)
         {
            RasterCodecs _codecs = new RasterCodecs();
            e.Image = _codecs.Load((string)(_seriesManager.Stacks[0].Items[e.ImageIndex].Data));
            _codecs.Dispose();
         }

         void  cell_DerivativeGenerated(object sender, MedicalViewerDerivativeGeneratedEventArgs e)
         {
            e.DerivativeCell.ShowCellBoundaries = true;
            e.DerivativeCell.ReferenceLine.Enabled = true;
         }

         void  cell_FramesRequested(object sender, MedicalViewerRequestedFramesInformationEventArgs e)
         {
            MedicalViewerMultiCell cell = (MedicalViewerMultiCell)(sender);
            RasterCodecs _codecs = new RasterCodecs();
            int i;
            RasterImage image;
            string fileName;

            if (e.RequestedFramesIndexes.Length > 0)
            {
               fileName = (string)(_seriesManager.Stacks[0].Items[e.RequestedFramesIndexes[0]].Data);
               image = _codecs.Load(fileName);
            }
            else
               return;

            for (i = 1; i < e.RequestedFramesIndexes.Length; i++)
            {
               fileName = (string)(_seriesManager.Stacks[0].Items[e.RequestedFramesIndexes[i]].Data);
               image.AddPage(_codecs.Load(fileName));
            }

            cell.SetRequestedImage(image, e.RequestedFramesIndexes, MedicalViewerSetImageOptions.Insert);
         }

         public MedicalViewer Viewer
         {
            get { return _medicalViewer; }
         }
      }

      MedicalViewerCutLineForm GetMedicalViewerCutLineControl()
      {
         MedicalViewerSeriesManagerFrom form = new MedicalViewerSeriesManagerFrom();
         MedicalViewerSeriesManager output = form.LoadJamesHead();

         return new MedicalViewerCutLineForm(output);
      }

      // This example changes the default window level value by decrease the width by 100. Then resets the images based on the new value.

      public void MedicalViewerCutLineExample()
      {
         MedicalViewerCutLineForm myForm = GetMedicalViewerCutLineControl();
         MedicalViewer medicalViewer = myForm.Viewer;

         myForm.ShowDialog();
      }

        Imports Leadtools
        Imports Leadtools.Dicom
        Imports Leadtools.Medical3D
        Imports Leadtools.Codecs
        Imports Leadtools.MedicalViewer
        Imports Leadtools.Annotations
        Imports Leadtools.ImageProcessing.Core

        Private Class MedicalViewerCutLineForm : Inherits Form
            Private _medicalViewer As MedicalViewer
            Private _seriesManager As MedicalViewerSeriesManager
            Private Sub MedicalViewerCutLineForm_SizeChanged(ByVal sender As Object, ByVal e As EventArgs)
                _medicalViewer.Size = New Size(Me.ClientRectangle.Right, Me.ClientRectangle.Bottom)
            End Sub

            Public Sub New(ByVal output As MedicalViewerSeriesManager)
                Dim _codecs As RasterCodecs = New RasterCodecs()

                AddHandler SizeChanged, AddressOf MedicalViewerCutLineForm_SizeChanged

                ' Create the medical viewer and adjust the size and the location.
                _medicalViewer = New MedicalViewer(1, 2)
                _medicalViewer.Location = New Point(0, 0)
                _medicalViewer.Size = New Size(Me.ClientRectangle.Right, Me.ClientRectangle.Bottom)

                _seriesManager = output

                Dim cell As MedicalViewerMultiCell = New MedicalViewerMultiCell(Nothing, True, 1, 1)

                Dim index As Integer
                Dim count As Integer = output.Stacks(0).Items.Count
                Dim codecsInformation As CodecsImageInfo

                ' Get the image information for each frame and send them to the low memory usage function.
                Dim imageInformation As MedicalViewerImageInformation() = New MedicalViewerImageInformation(count - 1) {}
                index = 0
                Do While index < count
                    codecsInformation = _codecs.GetInformation(CStr(output.Stacks(0).Items(index).Data), True)

                    imageInformation(index) = New MedicalViewerImageInformation()
                    imageInformation(index).ImageHeight = codecsInformation.Width
                    imageInformation(index).ImageWidth = codecsInformation.Width
                    imageInformation(index).XResolution = codecsInformation.XResolution
                    imageInformation(index).YResolution = codecsInformation.YResolution
                    index += 1
                Loop

                AddHandler cell.Data3DRequested, AddressOf cell_Data3DRequested
                AddHandler cell.Data3DFrameRequested, AddressOf cell_Data3DFrameRequested
                AddHandler cell.FramesRequested, AddressOf cell_FramesRequested
                AddHandler FormClosing, AddressOf MedicalViewerCutLineForm_FormClosing
                cell.EnableLowMemoryUsage(2, count, imageInformation)

                _medicalViewer.Cells.Add(cell)

                cell.PixelSpacing = output.Stacks(0).PixelSpacing

                index = 0
                Do While index < count
                    cell.SetImagePosition(index, output.Stacks(0).Items(index).ImagePosition, (index = count - 1))
                    index += 1
                Loop

                ' add some actions that will be used to change the properties of the images inside the control.
                cell.AddAction(MedicalViewerActionType.WindowLevel)
                cell.AddAction(MedicalViewerActionType.Alpha)
                cell.AddAction(MedicalViewerActionType.Offset)

                ' assign the added actions to a mouse button, meaning that when the user clicks and drags the mouse button, the associated action will be activated.
                cell.SetAction(MedicalViewerActionType.WindowLevel, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active)
                cell.SetAction(MedicalViewerActionType.Alpha, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active)
                cell.SetAction(MedicalViewerActionType.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active)

                ' adjust some properties of the cell and add some tags.
                _medicalViewer.Cells(0).SetTag(2, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "EX. ID 230-36-5448")
                _medicalViewer.Cells(0).SetTag(4, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Frame)
                _medicalViewer.Cells(0).SetTag(6, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Scale)
                _medicalViewer.Cells(0).SetTag(2, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.WindowLevelData)
                _medicalViewer.Cells(0).SetTag(1, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.FieldOfView)

                ' Set the image DICOM data
                cell.PixelSpacing = output.Stacks(0).PixelSpacing

                ' Create some cells that will hold the derivative images resulted from the cut-planes.
                Dim singleDerivativeCell As MedicalViewerCell = New MedicalViewerCell()
                Dim firstDerivativeCell As MedicalViewerCell = New MedicalViewerCell()
                Dim secondDerivativeCell As MedicalViewerCell = New MedicalViewerCell()

                AddHandler cell.DerivativeGenerated, AddressOf cell_DerivativeGenerated

                ' create a single cut-plane and double cut-plane.
                cell.ReferenceLine.CutLines.Add(New MedicalViewerPlaneCutLine(singleDerivativeCell))
                cell.ReferenceLine.DoubleCutLines.Add(New MedicalViewerDoublePlaneCutLine(firstDerivativeCell, secondDerivativeCell))

                _medicalViewer.Cells.Add(singleDerivativeCell)
                _medicalViewer.Cells.Add(firstDerivativeCell)
                _medicalViewer.Cells.Add(secondDerivativeCell)

                Controls.Add(_medicalViewer)
                _medicalViewer.Dock = DockStyle.Fill
            End Sub

            Private Sub MedicalViewerCutLineForm_FormClosing(ByVal sender As Object, ByVal e As FormClosingEventArgs)
            End Sub

            Private Sub cell_Data3DRequested(ByVal sender As Object, ByVal e As MedicalViewerData3DRequestedEventArgs)
                e.Succeed = Medical3DEngine.Provide3DInformation(e)
            End Sub

            Private Sub cell_Data3DFrameRequested(ByVal sender As Object, ByVal e As MedicalViewer3DFrameRequestedEventArgs)
                Dim _codecs As RasterCodecs = New RasterCodecs()
                e.Image = _codecs.Load(CStr(_seriesManager.Stacks(0).Items(e.ImageIndex).Data))
                _codecs.Dispose()
            End Sub

            Private Sub cell_DerivativeGenerated(ByVal sender As Object, ByVal e As MedicalViewerDerivativeGeneratedEventArgs)
                e.DerivativeCell.ShowCellBoundaries = True
                e.DerivativeCell.ReferenceLine.Enabled = True
            End Sub

            Private Sub cell_FramesRequested(ByVal sender As Object, ByVal e As MedicalViewerRequestedFramesInformationEventArgs)
                Dim cell As MedicalViewerMultiCell = CType(sender, MedicalViewerMultiCell)
                Dim _codecs As RasterCodecs = New RasterCodecs()
                Dim i As Integer
                Dim image As RasterImage
                Dim fileName As String

                If e.RequestedFramesIndexes.Length > 0 Then
                    fileName = CStr(_seriesManager.Stacks(0).Items(e.RequestedFramesIndexes(0)).Data)
                    image = _codecs.Load(fileName)
                Else
                    Return
                End If

                i = 1
                Do While i < e.RequestedFramesIndexes.Length
                    fileName = CStr(_seriesManager.Stacks(0).Items(e.RequestedFramesIndexes(i)).Data)
                    image.AddPage(_codecs.Load(fileName))
                    i += 1
                Loop

                cell.SetRequestedImage(image, e.RequestedFramesIndexes, MedicalViewerSetImageOptions.Insert)
            End Sub

            Public ReadOnly Property Viewer() As MedicalViewer
                Get
                    Return _medicalViewer
                End Get
            End Property
        End Class

        Private Function GetMedicalViewerCutLineControl() As MedicalViewerCutLineForm
            Dim form As MedicalViewerSeriesManagerFrom = New MedicalViewerSeriesManagerFrom()
            Dim output As MedicalViewerSeriesManager = form.LoadJamesHead()

            Return New MedicalViewerCutLineForm(output)
        End Function

        ' This example changes the default window level value by decrease the width by 100. Then resets the images based on the new value.

        Public Sub MedicalViewerCutLineExample()
            Dim myForm As MedicalViewerCutLineForm = GetMedicalViewerCutLineControl()
            Dim medicalViewer As MedicalViewer = myForm.Viewer

            myForm.ShowDialog()
        End Sub      using Leadtools;
      using Leadtools.Dicom;
      using Leadtools.Medical3D;
      using Leadtools.Codecs;
      using Leadtools.MedicalViewer;
      using Leadtools.ImageProcessing;
      using Leadtools.ImageProcessing.Core;
      using Leadtools.ImageProcessing.Color;
      using Leadtools.Annotations;

      class MedicalViewerCutLineForm : Form
      {
         private MedicalViewer _medicalViewer;
         private MedicalViewerSeriesManager _seriesManager;
         void MedicalViewerCutLineForm_SizeChanged(object sender, EventArgs e)
         {
            _medicalViewer.Size = new Size(this.ClientRectangle.Right, this.ClientRectangle.Bottom);
         }

         public MedicalViewerCutLineForm(MedicalViewerSeriesManager output)
         {
            RasterCodecs _codecs = new RasterCodecs();

            this.SizeChanged += new EventHandler(MedicalViewerCutLineForm_SizeChanged);

            // Create the medical viewer and adjust the size and the location.
            _medicalViewer = new MedicalViewer(1, 2);
            _medicalViewer.Location = new Point(0, 0);
            _medicalViewer.Size = new Size(this.ClientRectangle.Right, this.ClientRectangle.Bottom);

            _seriesManager = output;

            MedicalViewerMultiCell cell = new MedicalViewerMultiCell(null, true, 1, 1);

            int index;
            int count = output.Stacks[0].Items.Count;
            CodecsImageInfo codecsInformation;

            // Get the image information for each frame and send them to the low memory usage function.
            MedicalViewerImageInformation[] imageInformation = new MedicalViewerImageInformation[count];
            for (index = 0; index < count; index++)
            {
               codecsInformation = _codecs.GetInformation((string)(output.Stacks[0].Items[index].Data), true);

               imageInformation[index] = new MedicalViewerImageInformation();
               imageInformation[index].ImageHeight = codecsInformation.Width;
               imageInformation[index].ImageWidth = codecsInformation.Width;
               imageInformation[index].XResolution = codecsInformation.XResolution;
               imageInformation[index].YResolution = codecsInformation.YResolution;
            }

            cell.Data3DRequested += new EventHandler<MedicalViewerData3DRequestedEventArgs>(cell_Data3DRequested);
            cell.Data3DFrameRequested += new EventHandler<MedicalViewer3DFrameRequestedEventArgs>(cell_Data3DFrameRequested);
            cell.FramesRequested +=new EventHandler<MedicalViewerRequestedFramesInformationEventArgs>(cell_FramesRequested);
            FormClosing += new FormClosingEventHandler(MedicalViewerCutLineForm_FormClosing);
            cell.EnableLowMemoryUsage(2, count, imageInformation);

            _medicalViewer.Cells.Add(cell);

            cell.PixelSpacing = output.Stacks[0].PixelSpacing;

            for (index = 0; index < count; index++)
            {
               cell.SetImagePosition(index, output.Stacks[0].Items[index].ImagePosition, (index == count - 1));
            }

            // add some actions that will be used to change the properties of the images inside the control.
            cell.AddAction(MedicalViewerActionType.WindowLevel);
            cell.AddAction(MedicalViewerActionType.Alpha);
            cell.AddAction(MedicalViewerActionType.Offset);

            // assign the added actions to a mouse button, meaning that when the user clicks and drags the mouse button, the associated action will be activated.
            cell.SetAction(MedicalViewerActionType.WindowLevel, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active);
            cell.SetAction(MedicalViewerActionType.Alpha, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active);
            cell.SetAction(MedicalViewerActionType.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active);

            // adjust some properties of the cell and add some tags.
            _medicalViewer.Cells[0].SetTag(2, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "EX. ID 230-36-5448");
            _medicalViewer.Cells[0].SetTag(4, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Frame);
            _medicalViewer.Cells[0].SetTag(6, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Scale);
            _medicalViewer.Cells[0].SetTag(2, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.WindowLevelData);
            _medicalViewer.Cells[0].SetTag(1, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.FieldOfView);

            // Set the image DICOM data
            cell.PixelSpacing = output.Stacks[0].PixelSpacing;

            // Create some cells that will hold the derivative images resulted from the cut-planes.
            MedicalViewerCell singleDerivativeCell = new MedicalViewerCell();
            MedicalViewerCell firstDerivativeCell = new MedicalViewerCell();
            MedicalViewerCell secondDerivativeCell = new MedicalViewerCell();

            cell.DerivativeGenerated +=new EventHandler<MedicalViewerDerivativeGeneratedEventArgs>(cell_DerivativeGenerated);

            // create a single cut-plane and double cut-plane.
            cell.ReferenceLine.CutLines.Add(new MedicalViewerPlaneCutLine(singleDerivativeCell));
            cell.ReferenceLine.DoubleCutLines.Add(new MedicalViewerDoublePlaneCutLine(firstDerivativeCell, secondDerivativeCell));

            _medicalViewer.Cells.Add(singleDerivativeCell);
            _medicalViewer.Cells.Add(firstDerivativeCell);
            _medicalViewer.Cells.Add(secondDerivativeCell);

            Controls.Add(_medicalViewer);
            _medicalViewer.Dock = DockStyle.Fill;
         }

         void MedicalViewerCutLineForm_FormClosing(object sender, FormClosingEventArgs e)
         {
         }

         void cell_Data3DRequested(object sender, MedicalViewerData3DRequestedEventArgs e)
         {
            e.Succeed = Medical3DEngine.Provide3DInformation(e);
         }

         void cell_Data3DFrameRequested(object sender, MedicalViewer3DFrameRequestedEventArgs e)
         {
            RasterCodecs _codecs = new RasterCodecs();
            e.Image = _codecs.Load((string)(_seriesManager.Stacks[0].Items[e.ImageIndex].Data));
            _codecs.Dispose();
         }

         void  cell_DerivativeGenerated(object sender, MedicalViewerDerivativeGeneratedEventArgs e)
         {
            e.DerivativeCell.ShowCellBoundaries = true;
            e.DerivativeCell.ReferenceLine.Enabled = true;
         }

         void  cell_FramesRequested(object sender, MedicalViewerRequestedFramesInformationEventArgs e)
         {
            MedicalViewerMultiCell cell = (MedicalViewerMultiCell)(sender);
            RasterCodecs _codecs = new RasterCodecs();
            int i;
            RasterImage image;
            string fileName;

            if (e.RequestedFramesIndexes.Length > 0)
            {
               fileName = (string)(_seriesManager.Stacks[0].Items[e.RequestedFramesIndexes[0]].Data);
               image = _codecs.Load(fileName);
            }
            else
               return;

            for (i = 1; i < e.RequestedFramesIndexes.Length; i++)
            {
               fileName = (string)(_seriesManager.Stacks[0].Items[e.RequestedFramesIndexes[i]].Data);
               image.AddPage(_codecs.Load(fileName));
            }

            cell.SetRequestedImage(image, e.RequestedFramesIndexes, MedicalViewerSetImageOptions.Insert);
         }

         public MedicalViewer Viewer
         {
            get { return _medicalViewer; }
         }
      }

      MedicalViewerCutLineForm GetMedicalViewerCutLineControl()
      {
         MedicalViewerSeriesManagerFrom form = new MedicalViewerSeriesManagerFrom();
         MedicalViewerSeriesManager output = form.LoadJamesHead();

         return new MedicalViewerCutLineForm(output);
      }

      // This example changes the default window level value by decrease the width by 100. Then resets the images based on the new value.

      public void MedicalViewerCutLineExample()
      {
         MedicalViewerCutLineForm myForm = GetMedicalViewerCutLineControl();
         MedicalViewer medicalViewer = myForm.Viewer;

         myForm.ShowDialog();
      }

      using Leadtools;
      using Leadtools.Dicom;
      using Leadtools.Medical3D;
      using Leadtools.Codecs;
      using Leadtools.MedicalViewer;
      using Leadtools.ImageProcessing;
      using Leadtools.ImageProcessing.Core;
      using Leadtools.ImageProcessing.Color;
      using Leadtools.Annotations;

      class MedicalViewerCutLineForm : Form
      {
         private MedicalViewer _medicalViewer;
         private MedicalViewerSeriesManager _seriesManager;
         void MedicalViewerCutLineForm_SizeChanged(object sender, EventArgs e)
         {
            _medicalViewer.Size = new Size(this.ClientRectangle.Right, this.ClientRectangle.Bottom);
         }

         public MedicalViewerCutLineForm(MedicalViewerSeriesManager output)
         {
            RasterCodecs _codecs = new RasterCodecs();

            this.SizeChanged += new EventHandler(MedicalViewerCutLineForm_SizeChanged);

            // Create the medical viewer and adjust the size and the location.
            _medicalViewer = new MedicalViewer(1, 2);
            _medicalViewer.Location = new Point(0, 0);
            _medicalViewer.Size = new Size(this.ClientRectangle.Right, this.ClientRectangle.Bottom);

            _seriesManager = output;

            MedicalViewerMultiCell cell = new MedicalViewerMultiCell(null, true, 1, 1);

            int index;
            int count = output.Stacks[0].Items.Count;
            CodecsImageInfo codecsInformation;

            // Get the image information for each frame and send them to the low memory usage function.
            MedicalViewerImageInformation[] imageInformation = new MedicalViewerImageInformation[count];
            for (index = 0; index < count; index++)
            {
               codecsInformation = _codecs.GetInformation((string)(output.Stacks[0].Items[index].Data), true);

               imageInformation[index] = new MedicalViewerImageInformation();
               imageInformation[index].ImageHeight = codecsInformation.Width;
               imageInformation[index].ImageWidth = codecsInformation.Width;
               imageInformation[index].XResolution = codecsInformation.XResolution;
               imageInformation[index].YResolution = codecsInformation.YResolution;
            }

            cell.Data3DRequested += new EventHandler<MedicalViewerData3DRequestedEventArgs>(cell_Data3DRequested);
            cell.Data3DFrameRequested += new EventHandler<MedicalViewer3DFrameRequestedEventArgs>(cell_Data3DFrameRequested);
            cell.FramesRequested +=new EventHandler<MedicalViewerRequestedFramesInformationEventArgs>(cell_FramesRequested);
            FormClosing += new FormClosingEventHandler(MedicalViewerCutLineForm_FormClosing);
            cell.EnableLowMemoryUsage(2, count, imageInformation);

            _medicalViewer.Cells.Add(cell);

            cell.PixelSpacing = output.Stacks[0].PixelSpacing;

            for (index = 0; index < count; index++)
            {
               cell.SetImagePosition(index, output.Stacks[0].Items[index].ImagePosition, (index == count - 1));
            }

            // add some actions that will be used to change the properties of the images inside the control.
            cell.AddAction(MedicalViewerActionType.WindowLevel);
            cell.AddAction(MedicalViewerActionType.Alpha);
            cell.AddAction(MedicalViewerActionType.Offset);

            // assign the added actions to a mouse button, meaning that when the user clicks and drags the mouse button, the associated action will be activated.
            cell.SetAction(MedicalViewerActionType.WindowLevel, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active);
            cell.SetAction(MedicalViewerActionType.Alpha, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active);
            cell.SetAction(MedicalViewerActionType.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active);

            // adjust some properties of the cell and add some tags.
            _medicalViewer.Cells[0].SetTag(2, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "EX. ID 230-36-5448");
            _medicalViewer.Cells[0].SetTag(4, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Frame);
            _medicalViewer.Cells[0].SetTag(6, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Scale);
            _medicalViewer.Cells[0].SetTag(2, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.WindowLevelData);
            _medicalViewer.Cells[0].SetTag(1, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.FieldOfView);

            // Set the image DICOM data
            cell.PixelSpacing = output.Stacks[0].PixelSpacing;

            // Create some cells that will hold the derivative images resulted from the cut-planes.
            MedicalViewerCell singleDerivativeCell = new MedicalViewerCell();
            MedicalViewerCell firstDerivativeCell = new MedicalViewerCell();
            MedicalViewerCell secondDerivativeCell = new MedicalViewerCell();

            cell.DerivativeGenerated +=new EventHandler<MedicalViewerDerivativeGeneratedEventArgs>(cell_DerivativeGenerated);

            // create a single cut-plane and double cut-plane.
            cell.ReferenceLine.CutLines.Add(new MedicalViewerPlaneCutLine(singleDerivativeCell));
            cell.ReferenceLine.DoubleCutLines.Add(new MedicalViewerDoublePlaneCutLine(firstDerivativeCell, secondDerivativeCell));

            _medicalViewer.Cells.Add(singleDerivativeCell);
            _medicalViewer.Cells.Add(firstDerivativeCell);
            _medicalViewer.Cells.Add(secondDerivativeCell);

            Controls.Add(_medicalViewer);
            _medicalViewer.Dock = DockStyle.Fill;
         }

         void MedicalViewerCutLineForm_FormClosing(object sender, FormClosingEventArgs e)
         {
         }

         void cell_Data3DRequested(object sender, MedicalViewerData3DRequestedEventArgs e)
         {
            e.Succeed = Medical3DEngine.Provide3DInformation(e);
         }

         void cell_Data3DFrameRequested(object sender, MedicalViewer3DFrameRequestedEventArgs e)
         {
            RasterCodecs _codecs = new RasterCodecs();
            e.Image = _codecs.Load((string)(_seriesManager.Stacks[0].Items[e.ImageIndex].Data));
            _codecs.Dispose();
         }

         void  cell_DerivativeGenerated(object sender, MedicalViewerDerivativeGeneratedEventArgs e)
         {
            e.DerivativeCell.ShowCellBoundaries = true;
            e.DerivativeCell.ReferenceLine.Enabled = true;
         }

         void  cell_FramesRequested(object sender, MedicalViewerRequestedFramesInformationEventArgs e)
         {
            MedicalViewerMultiCell cell = (MedicalViewerMultiCell)(sender);
            RasterCodecs _codecs = new RasterCodecs();
            int i;
            RasterImage image;
            string fileName;

            if (e.RequestedFramesIndexes.Length > 0)
            {
               fileName = (string)(_seriesManager.Stacks[0].Items[e.RequestedFramesIndexes[0]].Data);
               image = _codecs.Load(fileName);
            }
            else
               return;

            for (i = 1; i < e.RequestedFramesIndexes.Length; i++)
            {
               fileName = (string)(_seriesManager.Stacks[0].Items[e.RequestedFramesIndexes[i]].Data);
               image.AddPage(_codecs.Load(fileName));
            }

            cell.SetRequestedImage(image, e.RequestedFramesIndexes, MedicalViewerSetImageOptions.Insert);
         }

         public MedicalViewer Viewer
         {
            get { return _medicalViewer; }
         }
      }

      MedicalViewerCutLineForm GetMedicalViewerCutLineControl()
      {
         MedicalViewerSeriesManagerFrom form = new MedicalViewerSeriesManagerFrom();
         MedicalViewerSeriesManager output = form.LoadJamesHead();

         return new MedicalViewerCutLineForm(output);
      }

      // This example changes the default window level value by decrease the width by 100. Then resets the images based on the new value.

      public void MedicalViewerCutLineExample()
      {
         MedicalViewerCutLineForm myForm = GetMedicalViewerCutLineControl();
         MedicalViewer medicalViewer = myForm.Viewer;

         myForm.ShowDialog();
      }

Requirements

Target Platforms

Reference

MedicalViewerData3DRequestedEventArgs Members
Leadtools.MedicalViewer Namespace