ObjectScaled Event

Summary

Occurs when the user scales the object with the mouse using the ScaleObject action.

Syntax
C#
VB
C++
public event EventHandler<Medical3DObjectEventArgs> ObjectScaled 
  
Public Event ObjectScaled As EventHandler(Of Medical3DObjectEventArgs) 
public: 
event EventHandler<Medical3DObjectEventArgs^>^ ObjectScaled 

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.

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

Example
C#
VB
using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.MedicalViewer; 
using Leadtools.Medical3D; 
 
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.Scale3DObject); 
      _medical3DControl.SetAction(MedicalViewerActionType.Scale3DObject, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active); 
 
      _medical3DControl.SetTag(1, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, ""); 
 
      _medical3DControl.ObjectScaled += new EventHandler<Medical3DObjectEventArgs>(_medical3DControl_ObjectScaled); 
 
      Controls.Add(_medical3DControl); 
   } 
 
   void _medical3DControl_ObjectScaled(object sender, Medical3DObjectEventArgs e) 
   { 
      string myString = "X = " + _medical3DControl.ObjectsContainer.Objects[0].XScale.ToString() + "  Y = " + _medical3DControl.ObjectsContainer.Objects[0].YScale.ToString(); 
      myString += "  Z = " + _medical3DControl.ObjectsContainer.Objects[0].ZScale.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); 
   } 
} 
Imports Leadtools 
Imports Leadtools.Codecs 
Imports Leadtools.MedicalViewer 
Imports Leadtools.Medical3D 
 
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.Scale3DObject) 
      _medical3DControl.SetAction(MedicalViewerActionType.Scale3DObject, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active) 
 
      _medical3DControl.SetTag(1, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "") 
 
      AddHandler _medical3DControl.ObjectScaled, AddressOf _medical3DControl_ObjectScaled 
 
      Controls.Add(_medical3DControl) 
   End Sub 
 
   Private Sub _medical3DControl_ObjectScaled(ByVal sender As Object, ByVal e As Medical3DObjectEventArgs) 
      Dim myString As String = "X = " & _medical3DControl.ObjectsContainer.Objects(0).XScale.ToString() & "  Y = " & _medical3DControl.ObjectsContainer.Objects(0).YScale.ToString() 
      myString = myString & "  Z = " & _medical3DControl.ObjectsContainer.Objects(0).ZScale.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 

Requirements

Target Platforms

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Leadtools.Medical3D Assembly