LEADTOOLS Medical (Leadtools.MedicalViewer assembly)

GetDisplayedClippedImageRectangle Method (MedicalViewerCell)

Show in webframe





Gets the System.Drawing.Rectangle that represent the part of the cell or sub-cell that is occupied by the image.
Syntax
public Rectangle GetDisplayedClippedImageRectangle()
'Declaration
 
Public Function GetDisplayedClippedImageRectangle() As Rectangle
'Usage
 
Dim instance As MedicalViewerCell
Dim value As Rectangle
 
value = instance.GetDisplayedClippedImageRectangle()

            

            
public:
Rectangle GetDisplayedClippedImageRectangle(); 

Return Value

A System.Drawing.Rectangle that represents the part of the cell or sub-cell that is occupied by the image.
Remarks
Example
        Imports Leadtools
        Imports Leadtools.Codecs
        Imports Leadtools.MedicalViewer

        Public Sub GetDisplayedClippedImageRectangle()
            Dim form As GetDispalyedClippedImageRectangleMainForm = New GetDispalyedClippedImageRectangleMainForm()
            form.ShowDialog()
        End Sub

        ' GetDispalyedClippedImageRectangleMainForm will be the owner of the medical viewer control.
        Private Class GetDispalyedClippedImageRectangleMainForm : Inherits Form
            Public _medicalViewer As MedicalViewer

            Private Sub MedicalViewerForm_SizeChanged(ByVal sender As Object, ByVal e As EventArgs)
                _medicalViewer.Size = New Size(Me.ClientRectangle.Right, Me.ClientRectangle.Bottom)
            End Sub

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

                ' Create the medical viewer and adjust some properties.
                _medicalViewer = New MedicalViewer()
                _medicalViewer.Rows = 2
                _medicalViewer.Columns = 1
                _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, "image2.cmp"))

                Dim cell As MedicalViewerMultiCell = New MedicalViewerMultiCell(_image, True, 1, 1)

                ' add some actions that will be used to change the properties of the images inside the control.
                cell.AddAction(MedicalViewerActionType.Scale)
                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.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active)
                cell.SetAction(MedicalViewerActionType.Scale, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active)

                cell.SetTag(1, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.UserData)
                AddHandler cell.UIChanged, AddressOf Viewer_UIChanged

                _medicalViewer.Cells.Add(cell)

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

            Private Sub Viewer_UIChanged(ByVal sender As Object, ByVal e As MedicalViewerUIChangedEventArgs)
                Dim cell As MedicalViewerMultiCell = CType(sender, MedicalViewerMultiCell)
                If e.ActionType = MedicalViewerActionType.Offset OrElse e.ActionType = MedicalViewerActionType.Scale Then
                    Dim theClippedRectangle As Rectangle = cell.GetDisplayedClippedImageRectangle()
                    Dim ImageRectangle As Rectangle = cell.GetDisplayedImageRectangle()

                    Dim Ratio As Integer = (theClippedRectangle.Width * theClippedRectangle.Height) * 1000 \ (ImageRectangle.Width * ImageRectangle.Height)

                    Dim doubleRatio As Double = Ratio / 1000.0

                    Dim info As MedicalViewerTagInformation = New MedicalViewerTagInformation(1, MedicalViewerTagAlignment.BottomLeft, "Area of the image visible is " & (doubleRatio * 100).ToString() & "% of the whole image", MedicalViewerTagType.UserData)
                    _medicalViewer.Cells(e.CellIndex).EditTag(1, MedicalViewerTagAlignment.BottomLeft, info)
                End If
            End Sub
        End Class

        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;

       public void GetDisplayedClippedImageRectangle()
      {
         GetDispalyedClippedImageRectangleMainForm form = new GetDispalyedClippedImageRectangleMainForm();
         form.ShowDialog();
      }

      // GetDispalyedClippedImageRectangleMainForm will be the owner of the medical viewer control.
       class GetDispalyedClippedImageRectangleMainForm : Form
      {
         public MedicalViewer _medicalViewer;

         void MedicalViewerForm_SizeChanged(object sender, EventArgs e)
         {
            _medicalViewer.Size = new Size(this.ClientRectangle.Right, this.ClientRectangle.Bottom);
         }

         public GetDispalyedClippedImageRectangleMainForm()
         {
            RasterCodecs _codecs = new RasterCodecs();
            RasterImage _image;

            // Create the medical viewer and adjust some properties.
            _medicalViewer = new MedicalViewer();
            _medicalViewer.Rows = 2;
            _medicalViewer.Columns = 1;
            _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,"image2.cmp"));

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

            // add some actions that will be used to change the properties of the images inside the control.
            cell.AddAction(MedicalViewerActionType.Scale);
            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.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active);
            cell.SetAction(MedicalViewerActionType.Scale, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active);

            cell.SetTag(1, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.UserData);
            cell.UIChanged += new EventHandler<MedicalViewerUIChangedEventArgs>(Viewer_UIChanged);

            _medicalViewer.Cells.Add(cell);

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

         void Viewer_UIChanged(object sender, MedicalViewerUIChangedEventArgs e)
         {
            MedicalViewerMultiCell cell = (MedicalViewerMultiCell)sender;
             if (e.ActionType == MedicalViewerActionType.Offset || e.ActionType == MedicalViewerActionType.Scale)
             {
                 Rectangle theClippedRectangle = cell.GetDisplayedClippedImageRectangle();
                 Rectangle ImageRectangle = cell.GetDisplayedImageRectangle();

                 int Ratio = (theClippedRectangle.Width * theClippedRectangle.Height) * 1000 / (ImageRectangle.Width * ImageRectangle.Height);

                 double doubleRatio = Ratio / 1000.0;

                 MedicalViewerTagInformation info = new MedicalViewerTagInformation(1, MedicalViewerTagAlignment.BottomLeft, "Area of the image visible is " + (doubleRatio * 100).ToString()  + "% of the whole image", MedicalViewerTagType.UserData);
                 _medicalViewer.Cells[e.CellIndex].EditTag(1, MedicalViewerTagAlignment.BottomLeft, info);
             }
         }
      }

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

        Imports Leadtools
        Imports Leadtools.Codecs
        Imports Leadtools.MedicalViewer

        Public Sub GetDisplayedClippedImageRectangle()
            Dim form As GetDispalyedClippedImageRectangleMainForm = New GetDispalyedClippedImageRectangleMainForm()
            form.ShowDialog()
        End Sub

        ' GetDispalyedClippedImageRectangleMainForm will be the owner of the medical viewer control.
        Private Class GetDispalyedClippedImageRectangleMainForm : Inherits Form
            Public _medicalViewer As MedicalViewer

            Private Sub MedicalViewerForm_SizeChanged(ByVal sender As Object, ByVal e As EventArgs)
                _medicalViewer.Size = New Size(Me.ClientRectangle.Right, Me.ClientRectangle.Bottom)
            End Sub

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

                ' Create the medical viewer and adjust some properties.
                _medicalViewer = New MedicalViewer()
                _medicalViewer.Rows = 2
                _medicalViewer.Columns = 1
                _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, "image2.cmp"))

                Dim cell As MedicalViewerMultiCell = New MedicalViewerMultiCell(_image, True, 1, 1)

                ' add some actions that will be used to change the properties of the images inside the control.
                cell.AddAction(MedicalViewerActionType.Scale)
                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.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active)
                cell.SetAction(MedicalViewerActionType.Scale, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active)

                cell.SetTag(1, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.UserData)
                AddHandler cell.UIChanged, AddressOf Viewer_UIChanged

                _medicalViewer.Cells.Add(cell)

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

            Private Sub Viewer_UIChanged(ByVal sender As Object, ByVal e As MedicalViewerUIChangedEventArgs)
                Dim cell As MedicalViewerMultiCell = CType(sender, MedicalViewerMultiCell)
                If e.ActionType = MedicalViewerActionType.Offset OrElse e.ActionType = MedicalViewerActionType.Scale Then
                    Dim theClippedRectangle As Rectangle = cell.GetDisplayedClippedImageRectangle()
                    Dim ImageRectangle As Rectangle = cell.GetDisplayedImageRectangle()

                    Dim Ratio As Integer = (theClippedRectangle.Width * theClippedRectangle.Height) * 1000 \ (ImageRectangle.Width * ImageRectangle.Height)

                    Dim doubleRatio As Double = Ratio / 1000.0

                    Dim info As MedicalViewerTagInformation = New MedicalViewerTagInformation(1, MedicalViewerTagAlignment.BottomLeft, "Area of the image visible is " & (doubleRatio * 100).ToString() & "% of the whole image", MedicalViewerTagType.UserData)
                    _medicalViewer.Cells(e.CellIndex).EditTag(1, MedicalViewerTagAlignment.BottomLeft, info)
                End If
            End Sub
        End Class

        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;

       public void GetDisplayedClippedImageRectangle()
      {
         GetDispalyedClippedImageRectangleMainForm form = new GetDispalyedClippedImageRectangleMainForm();
         form.ShowDialog();
      }

      // GetDispalyedClippedImageRectangleMainForm will be the owner of the medical viewer control.
       class GetDispalyedClippedImageRectangleMainForm : Form
      {
         public MedicalViewer _medicalViewer;

         void MedicalViewerForm_SizeChanged(object sender, EventArgs e)
         {
            _medicalViewer.Size = new Size(this.ClientRectangle.Right, this.ClientRectangle.Bottom);
         }

         public GetDispalyedClippedImageRectangleMainForm()
         {
            RasterCodecs _codecs = new RasterCodecs();
            RasterImage _image;

            // Create the medical viewer and adjust some properties.
            _medicalViewer = new MedicalViewer();
            _medicalViewer.Rows = 2;
            _medicalViewer.Columns = 1;
            _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,"image2.cmp"));

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

            // add some actions that will be used to change the properties of the images inside the control.
            cell.AddAction(MedicalViewerActionType.Scale);
            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.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active);
            cell.SetAction(MedicalViewerActionType.Scale, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active);

            cell.SetTag(1, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.UserData);
            cell.UIChanged += new EventHandler<MedicalViewerUIChangedEventArgs>(Viewer_UIChanged);

            _medicalViewer.Cells.Add(cell);

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

         void Viewer_UIChanged(object sender, MedicalViewerUIChangedEventArgs e)
         {
            MedicalViewerMultiCell cell = (MedicalViewerMultiCell)sender;
             if (e.ActionType == MedicalViewerActionType.Offset || e.ActionType == MedicalViewerActionType.Scale)
             {
                 Rectangle theClippedRectangle = cell.GetDisplayedClippedImageRectangle();
                 Rectangle ImageRectangle = cell.GetDisplayedImageRectangle();

                 int Ratio = (theClippedRectangle.Width * theClippedRectangle.Height) * 1000 / (ImageRectangle.Width * ImageRectangle.Height);

                 double doubleRatio = Ratio / 1000.0;

                 MedicalViewerTagInformation info = new MedicalViewerTagInformation(1, MedicalViewerTagAlignment.BottomLeft, "Area of the image visible is " + (doubleRatio * 100).ToString()  + "% of the whole image", MedicalViewerTagType.UserData);
                 _medicalViewer.Cells[e.CellIndex].EditTag(1, MedicalViewerTagAlignment.BottomLeft, info);
             }
         }
      }

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

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

       public void GetDisplayedClippedImageRectangle()
      {
         GetDispalyedClippedImageRectangleMainForm form = new GetDispalyedClippedImageRectangleMainForm();
         form.ShowDialog();
      }

      // GetDispalyedClippedImageRectangleMainForm will be the owner of the medical viewer control.
       class GetDispalyedClippedImageRectangleMainForm : Form
      {
         public MedicalViewer _medicalViewer;

         void MedicalViewerForm_SizeChanged(object sender, EventArgs e)
         {
            _medicalViewer.Size = new Size(this.ClientRectangle.Right, this.ClientRectangle.Bottom);
         }

         public GetDispalyedClippedImageRectangleMainForm()
         {
            RasterCodecs _codecs = new RasterCodecs();
            RasterImage _image;

            // Create the medical viewer and adjust some properties.
            _medicalViewer = new MedicalViewer();
            _medicalViewer.Rows = 2;
            _medicalViewer.Columns = 1;
            _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,"image2.cmp"));

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

            // add some actions that will be used to change the properties of the images inside the control.
            cell.AddAction(MedicalViewerActionType.Scale);
            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.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active);
            cell.SetAction(MedicalViewerActionType.Scale, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active);

            cell.SetTag(1, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.UserData);
            cell.UIChanged += new EventHandler<MedicalViewerUIChangedEventArgs>(Viewer_UIChanged);

            _medicalViewer.Cells.Add(cell);

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

         void Viewer_UIChanged(object sender, MedicalViewerUIChangedEventArgs e)
         {
            MedicalViewerMultiCell cell = (MedicalViewerMultiCell)sender;
             if (e.ActionType == MedicalViewerActionType.Offset || e.ActionType == MedicalViewerActionType.Scale)
             {
                 Rectangle theClippedRectangle = cell.GetDisplayedClippedImageRectangle();
                 Rectangle ImageRectangle = cell.GetDisplayedImageRectangle();

                 int Ratio = (theClippedRectangle.Width * theClippedRectangle.Height) * 1000 / (ImageRectangle.Width * ImageRectangle.Height);

                 double doubleRatio = Ratio / 1000.0;

                 MedicalViewerTagInformation info = new MedicalViewerTagInformation(1, MedicalViewerTagAlignment.BottomLeft, "Area of the image visible is " + (doubleRatio * 100).ToString()  + "% of the whole image", MedicalViewerTagType.UserData);
                 _medicalViewer.Cells[e.CellIndex].EditTag(1, MedicalViewerTagAlignment.BottomLeft, info);
             }
         }
      }

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

Requirements

Target Platforms

See Also

Reference

MedicalViewerCell Class
MedicalViewerCell Members

 

 


Products | Support | Contact Us | Copyright Notices
© 2006-2014 All Rights Reserved. LEAD Technologies, Inc.

Leadtools.MedicalViewer requires a Medical Imaging license and unlock key. For more information, refer to: Imaging Pro/Document/Medical Features