MedicalViewerWindowLevel Constructor(Color,Color,Int32,Int32,MedicalViewerLookupTableType,Int32,Boolean,Cursor)

Initializes a new instance of the MedicalViewerWindowLevel class with specified starting color, ending color, width, center, Lookup table type, mouse sensitivity, mouse reset, and cursor.

Syntax

C#
Visual Basic
Objective-C
Java
C++

public MedicalViewerWindowLevel( Color startColor, Color endColor, int width, int center, MedicalViewerLookupTableType lookupTableType, int sensitivity, bool circularMouseMove, Cursor cursor )

'Declaration Public Function New( _ ByVal startColor As Color, _ ByVal endColor As Color, _ ByVal width As Integer, _ ByVal center As Integer, _ ByVal lookupTableType As MedicalViewerLookupTableType, _ ByVal sensitivity As Integer, _ ByVal circularMouseMove As Boolean, _ ByVal cursor As Cursor _ )

'Usage Dim startColor As Color Dim endColor As Color Dim width As Integer Dim center As Integer Dim lookupTableType As MedicalViewerLookupTableType Dim sensitivity As Integer Dim circularMouseMove As Boolean Dim cursor As Cursor Dim instance As New MedicalViewerWindowLevel(startColor, endColor, width, center, lookupTableType, sensitivity, circularMouseMove, cursor)

public: MedicalViewerWindowLevel( Color startColor, Color endColor, int width, int center, MedicalViewerLookupTableType lookupTableType, int sensitivity, bool circularMouseMove, Cursor^ cursor )

Parameters

startColor: The color on the low end side of the Lookup table.
endColor: The color on the high end side of the Lookup table.
width: The width of the Lookup table.
center: The center of the Lookup table.
lookupTableType: The type of Lookup table.
sensitivity: Integer value that represents the mouse sensitivity, in percent. The default is 100. This means when the user moves the mouse one pixel, the values (width, center or any other factor) will change by 1 unit. If the value is set to 200 when the mouse is moved 2 pixels the values will change 1 unit.
circularMouseMove: true to make the mouse reset when it reaches the side of the container (when the mouse resets, if it is dragged to one side of the container, it will disappear from that side and reappear on the opposite side of the container); otherwise, false.
cursor: Default cursor for the action.

Example

The following example changes the window level properties and applies it to the first image.

C#
Visual Basic
WinRT C#
WinRT JavaScript
Silverlight C#
Silverlight VB

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Imports Leadtools
  Imports Leadtools.Codecs
  Imports Leadtools.MedicalViewer

  Private Class MedicalViewerForm3 : Inherits Form
      Private _medicalViewer As MedicalViewer
      Public Sub New()
          Dim _codecs As RasterCodecs = New RasterCodecs()
          Dim _image As RasterImage

          ' 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)

          ' Load an image and then add it to the control.
          _image = _codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "xa.dcm"))
          Dim cell As MedicalViewerMultiCell = New MedicalViewerMultiCell(_image, True, 1, 1)
          _medicalViewer.Cells.Add(cell)

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

          ' 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.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active)
          cell.SetAction(MedicalViewerActionType.Scale, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active)
          cell.SetAction(MedicalViewerActionType.Stack, MedicalViewerMouseButtons.Wheel, 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)

          Controls.Add(_medicalViewer)
          _medicalViewer.Dock = DockStyle.Fill
      End Sub
      Public ReadOnly Property Viewer() As MedicalViewer
          Get
              Return _medicalViewer
          End Get
      End Property
  End Class

Private Function GetMedicalControl3() As MedicalViewerForm3
   Return New MedicalViewerForm3()
End Function

<TestMethod()> _
Public Sub MedicalViewerWindowLevelExample3()
   Dim myForm As MedicalViewerForm3 = GetMedicalControl3()
   Dim medicalViewer As MedicalViewer = myForm.Viewer
   Dim cell As MedicalViewerMultiCell = CType(medicalViewer.Cells(0), MedicalViewerMultiCell)

   Dim windowLevel As MedicalViewerWindowLevel = New MedicalViewerWindowLevel(Color.FromArgb(0, 0, 0), Color.FromArgb(255, 0, 0), 100, 200, MedicalViewerLookupTableType.Exponential, 200, True, Cursors.Cross)
   cell.SetActionProperties(MedicalViewerActionType.WindowLevel, windowLevel, 0)
   myForm.ShowDialog()
End Sub

  Public NotInheritable Class LEAD_VARS
  Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
  End Class

using Leadtools;
using Leadtools.Codecs;
using Leadtools.MedicalViewer;

class MedicalViewerForm3 : Form
{
   private MedicalViewer _medicalViewer;
   public MedicalViewerForm3()
   {
      RasterCodecs _codecs = new RasterCodecs();
      RasterImage _image;

      // 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);

      // Load an image and then add it to the control.
      _image = _codecs.Load(Path.Combine(LEAD_VARS.ImagesDir,"xa.dcm"));
      MedicalViewerMultiCell cell = new MedicalViewerMultiCell(_image, true, 1, 1);
      _medicalViewer.Cells.Add(cell);

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

      // 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.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active);
      cell.SetAction(MedicalViewerActionType.Scale, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active);
      cell.SetAction(MedicalViewerActionType.Stack, MedicalViewerMouseButtons.Wheel, 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);

      Controls.Add(_medicalViewer);
      _medicalViewer.Dock = DockStyle.Fill;
   }
   public MedicalViewer Viewer
   {
      get { return _medicalViewer; }
   }
}

MedicalViewerForm3 GetMedicalControl3()
{
   return new MedicalViewerForm3();
}

[TestMethod]
public void MedicalViewerWindowLevelExample3()
{
   MedicalViewerForm3 myForm = GetMedicalControl3();
   MedicalViewer medicalViewer = myForm.Viewer;
   MedicalViewerMultiCell cell = (MedicalViewerMultiCell)(medicalViewer.Cells[0]);

   MedicalViewerWindowLevel windowLevel = new MedicalViewerWindowLevel(Color.FromArgb(0, 0, 0), Color.FromArgb(255, 0, 0), 100, 200, MedicalViewerLookupTableType.Exponential, 200, true, Cursors.Cross);
   cell.SetActionProperties(MedicalViewerActionType.WindowLevel, windowLevel, 0);
   myForm.ShowDialog();
}

static class LEAD_VARS
{
public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}

Requirements

Target Platforms

Reference

MedicalViewerWindowLevel Class
MedicalViewerWindowLevel Members
Overload List