ObjectRotated Event

Occurs when the user rotates the object with the mouse using the RotateObject action.

Syntax

C#
Visual Basic
Objective-C
Java
C++

public event EventHandler<Medical3DObjectEventArgs> ObjectRotated

'Declaration
 
Public Event ObjectRotated As EventHandler(Of Medical3DObjectEventArgs)

'Usage
 
Dim instance As Medical3DControl
Dim handler As EventHandler(Of Medical3DObjectEventArgs)
 
AddHandler instance.ObjectRotated, handler

public:
event EventHandler<Medical3DObjectEventArgs^>^ ObjectRotated

Event Data

The event handler receives an argument of type Medical3DObjectEventArgs containing data related to this event. The following Medical3DObjectEventArgs properties provide information specific to this event.

Property	Description
ObjectIndex	Gets the index of the object being changed by various object actions.

Remarks

To enable the Action, use the Leadtools.MedicalViewer.MedicalViewerBaseCell.AddAction(Leadtools.MedicalViewer.MedicalViewerActionType) method to add the action to the Medical3DControl. Then use the Leadtools.MedicalViewer.MedicalViewerBaseCell.SetAction(Leadtools.MedicalViewer.MedicalViewerActionType,Leadtools.MedicalViewer.MedicalViewerMouseButtons,Leadtools.MedicalViewer.MedicalViewerActionFlags) to associate the action with a mouse button.

Example

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

Copy Code

Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.MedicalViewer
Imports Leadtools.Medical3D

<TestMethod>
Public Sub Medical3DControlExample()
   Dim LoadObject As Medical3DLoadDICOMSeriesExamples = New Medical3DLoadDICOMSeriesExamples()
   Dim output As MedicalViewerSeriesManager = LoadObject.LoadJamesHead()
   Dim form As MainForm1 = New MainForm1(output)
   form.ShowDialog()
End Sub

' MainForm1 will be the owner of the medical viewer control.
Private Class MainForm1 : Inherits Form
   Private _medical3DControl As Medical3DControl

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

      Dim codecsInformation As CodecsImageInfo

      _medical3DControl = New Medical3DControl()
      AddHandler SizeChanged, AddressOf MainForm1_SizeChanged
      AddHandler FormClosing, AddressOf MainForm1_FormClosing

      _medical3DControl.ObjectsContainer.Objects.Add(New Medical3DObject())

      Dim index As Integer

      codecsInformation = _codecs.GetInformation(CStr(output.Stacks(0).Items(0).Data), True)


      Dim width As Integer = codecsInformation.Width
      Dim height As Integer = codecsInformation.Height
      Dim depth As Integer = 256

      _medical3DControl.ObjectsContainer.Objects(0).MemoryEfficientInit(depth)

      index = 0
      Do While index < depth

         _image = _codecs.Load(CStr(output.Stacks(0).Items(index).Data), 0, CodecsLoadByteOrder.BgrOrGrayOrRomm, 1, 1)
         _medical3DControl.ObjectsContainer.Objects(0).MemoryEfficientSetFrame(_image, index, output.Stacks(0).Items(index).ImagePosition, True)
         index += 1
      Loop

      Dim spearator As String = ("\")
      Dim test As String() = output.Stacks(0).Items(0).ImageOrientation.Split(spearator.ToCharArray())
      Dim orientation As Single() = New Single(5) {}
      Dim i As Integer
      For i = 0 To 5
         orientation(i) = CSng(Convert.ToDouble(test(i)))
      Next i

      _medical3DControl.ObjectsContainer.Objects(0).MemoryEfficientEnd(orientation, output.Stacks(0).PixelSpacing)

      _medical3DControl.AddAction(MedicalViewerActionType.Rotate3DObject)
      _medical3DControl.SetAction(MedicalViewerActionType.Rotate3DObject, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active)

      _medical3DControl.SetTag(1, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "")

      AddHandler _medical3DControl.ObjectRotated, AddressOf _medical3DControl_ObjectRotated

      Controls.Add(_medical3DControl)
   End Sub

   Private Sub _medical3DControl_ObjectRotated(ByVal sender As Object, ByVal e As Medical3DObjectEventArgs)
      Dim XRotation As Single = (CType(sender, Medical3DObject)).XRotation
      Dim YRotation As Single = (CType(sender, Medical3DObject)).YRotation
          Dim ZRotation As Single = (CType(sender, Medical3DObject)).ZRotation

          Dim myString As String = "X " & XRotation.ToString() & "  Y " & YRotation.ToString() & "  Z " & ZRotation.ToString()
          _medical3DControl.EditTag(1, MedicalViewerTagAlignment.TopLeft, New MedicalViewerTagInformation(1, MedicalViewerTagAlignment.TopLeft, myString, MedicalViewerTagType.UserData))
   End Sub

   Private Sub MainForm1_FormClosing(ByVal sender As Object, ByVal e As FormClosingEventArgs)
      _medical3DControl.Dispose()
   End Sub


   Private Sub MainForm1_SizeChanged(ByVal sender As Object, ByVal e As EventArgs)
      If Not _medical3DControl Is Nothing Then
         _medical3DControl.Size = New Size(Me.ClientRectangle.Right, Me.ClientRectangle.Bottom)
      End If
   End Sub
End Class

using Leadtools;
using Leadtools.Codecs;
using Leadtools.MedicalViewer;
using Leadtools.Medical3D;

[TestMethod]
public void Medical3DControlExample()
{
    Medical3DLoadDICOMSeriesExamples LoadObject = new Medical3DLoadDICOMSeriesExamples();
    MedicalViewerSeriesManager output = LoadObject.LoadJamesHead();
    MainForm1 form = new MainForm1(output);
    form.ShowDialog();
}

// MainForm1 will be the owner of the medical viewer control.
class MainForm1 : Form
{
    private Medical3DControl _medical3DControl;

    public MainForm1(MedicalViewerSeriesManager output)
    {
        RasterCodecs _codecs = new RasterCodecs();
        RasterImage _image;

        CodecsImageInfo codecsInformation;

        _medical3DControl = new Medical3DControl();
        this.SizeChanged += new EventHandler(MainForm1_SizeChanged);
        this.FormClosing += new FormClosingEventHandler(MainForm1_FormClosing);

        _medical3DControl.ObjectsContainer.Objects.Add(new Medical3DObject());

        int index;

        codecsInformation = _codecs.GetInformation((string)output.Stacks[0].Items[0].Data, true);


        int width = codecsInformation.Width;
        int height = codecsInformation.Height;
        int depth = 256;

        _medical3DControl.ObjectsContainer.Objects[0].MemoryEfficientInit(depth);

        for (index = 0; index < depth; index++)
        {

            _image = _codecs.Load((string)output.Stacks[0].Items[index].Data, 0, CodecsLoadByteOrder.BgrOrGrayOrRomm, 1, 1);
            _medical3DControl.ObjectsContainer.Objects[0].MemoryEfficientSetFrame(_image, index, output.Stacks[0].Items[index].ImagePosition, true);
        }

        string spearator = ("\\");
        string[] test = output.Stacks[0].Items[0].ImageOrientation.Split(spearator.ToCharArray());
        float[] orientation = new float[6];
        int i;
        for (i = 0; i < 6; i++)
        {
            orientation[i] = (float)Convert.ToDouble(test[i]);
        }

        _medical3DControl.ObjectsContainer.Objects[0].MemoryEfficientEnd(orientation, output.Stacks[0].PixelSpacing);

        _medical3DControl.AddAction(MedicalViewerActionType.Rotate3DObject);
        _medical3DControl.SetAction(MedicalViewerActionType.Rotate3DObject, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active);

        _medical3DControl.SetTag(1, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "");

        _medical3DControl.ObjectRotated += new EventHandler<Medical3DObjectEventArgs>(_medical3DControl_ObjectRotated);

        Controls.Add(_medical3DControl);
    }

    void _medical3DControl_ObjectRotated(object sender, Medical3DObjectEventArgs e)
    {
        float XRotation = ((Medical3DObject)sender).XRotation;
        float YRotation = ((Medical3DObject)sender).YRotation;
        float ZRotation = ((Medical3DObject)sender).ZRotation;

        string myString = "X " + XRotation.ToString() + "  Y " + YRotation.ToString() + "  Z " + ZRotation.ToString();
        _medical3DControl.EditTag(1, MedicalViewerTagAlignment.TopLeft, new MedicalViewerTagInformation(1, MedicalViewerTagAlignment.TopLeft, myString, MedicalViewerTagType.UserData));
    }

    void MainForm1_FormClosing(object sender, FormClosingEventArgs e)
    {
        _medical3DControl.Dispose();
    }


    void MainForm1_SizeChanged(object sender, EventArgs e)
    {
        if (_medical3DControl != null)
            _medical3DControl.Size = new Size(this.ClientRectangle.Right, this.ClientRectangle.Bottom);
    }
}

Requirements

Target Platforms

Reference

Medical3DControl Class
Medical3DControl Members