The MedicalViewerWindowLevel Constructor(Color,Color,Int32,Int32,MedicalViewerLookupTableType) is available as an add-on to the LEADTOOLS Medical Imaging toolkits.
Initializes a new instance of the MedicalViewerWindowLevel class with specified starting color, ending color, width, center and Lookup table type.Visual Basic (Declaration) | |
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Public Function New( _ ByVal startColor As Color, _ ByVal endColor As Color, _ ByVal width As Integer, _ ByVal center As Integer, _ ByVal lookupTableType As MedicalViewerLookupTableType _ ) |
Visual Basic (Usage) | Copy Code |
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Dim startColor As Color Dim endColor As Color Dim width As Integer Dim center As Integer Dim lookupTableType As MedicalViewerLookupTableType Dim instance As New MedicalViewerWindowLevel(startColor, endColor, width, center, lookupTableType) |
C# | |
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public MedicalViewerWindowLevel( Color startColor, Color endColor, int width, int center, MedicalViewerLookupTableType lookupTableType ) |
C++/CLI | |
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public: MedicalViewerWindowLevel( Color startColor, Color endColor, int width, int center, MedicalViewerLookupTableType lookupTableType ) |
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
- A MedicalViewerLookupTableTypeMedicalViewerLookupTableType value that represents the type of Lookup table.
The following example changes the window level properties and applies it to the first image.
Visual Basic | Copy Code |
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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 action 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 click and drag the mouse button, the associated action will be activated. cell.SetAction(MedicalViewerActionType.WindowLevel, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active Or MedicalViewerActionFlags.RealTime) cell.SetAction(MedicalViewerActionType.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active Or MedicalViewerActionFlags.RealTime) cell.SetAction(MedicalViewerActionType.Scale, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active Or MedicalViewerActionFlags.RealTime) cell.SetAction(MedicalViewerActionType.Stack, MedicalViewerMouseButtons.Wheel, MedicalViewerActionFlags.Active Or MedicalViewerActionFlags.RealTime) ' adjust some properties to 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 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 |
C# | Copy Code |
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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 action 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 click and drag the mouse button, the associated action will be activated. cell.SetAction(MedicalViewerActionType.WindowLevel, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active | MedicalViewerActionFlags.RealTime); cell.SetAction(MedicalViewerActionType.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active | MedicalViewerActionFlags.RealTime); cell.SetAction(MedicalViewerActionType.Scale, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active | MedicalViewerActionFlags.RealTime); cell.SetAction(MedicalViewerActionType.Stack, MedicalViewerMouseButtons.Wheel, MedicalViewerActionFlags.Active | MedicalViewerActionFlags.RealTime); // adjust some properties to 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(); } 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"; } |
Target Platforms: Microsoft .NET Framework 2.0, Windows 2000, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7