public void LoadAnnotations(
Stream stream,
int subCellIndex,
int startPage
)
public:
void LoadAnnotations(
Stream^ stream,
int subCellIndex,
int startPage
)
stream
A System.IO.Stream that contains the file being loaded.
subCellIndex
The zero-based index of the sub-cell to which the annotation container will be loaded.
startPage
The page number of a multipage file, which can contain more than one annotation container.
using Leadtools;
using Leadtools.Drawing;
using Leadtools.Codecs;
using Leadtools.MedicalViewer;
using Leadtools.ImageProcessing;
using Leadtools.Annotations.Engine;
using Leadtools.Annotations.Designers;
using Leadtools.Annotations.Rendering;
class MedicalViewerForm16 : Form
{
private MedicalViewer _medicalViewer;
Button LoadAnnotation;
Button SaveAnnotation;
void MedicalViewerForm_SizeChanged(object sender, EventArgs e)
{
_medicalViewer.Bounds = new Rectangle(0, 100, this.ClientRectangle.Right, this.ClientRectangle.Bottom - 100);
}
public MedicalViewerForm16()
{
RasterCodecs _codecs = new RasterCodecs();
RasterImage _image;
this.SizeChanged += new EventHandler(MedicalViewerForm_SizeChanged);
// Create the medical viewer and adjust the size and the location.
_medicalViewer = new MedicalViewer(1, 2);
_medicalViewer.Location = new Point(0, 100);
_medicalViewer.Size = new Size(this.ClientRectangle.Right, this.ClientRectangle.Bottom - 100);
// 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.AnnotationRectangle);
cell.AddAction(MedicalViewerActionType.AnnotationEllipse);
cell.AddAction(MedicalViewerActionType.AnnotationHilite);
// 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.AnnotationRectangle, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active);
cell.SetAction(MedicalViewerActionType.AnnotationEllipse, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active);
cell.SetAction(MedicalViewerActionType.AnnotationHilite, MedicalViewerMouseButtons.Right, 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);
// Load another image and then add it to the control.
_image = _codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "mr.dcm"));
_medicalViewer.Cells.Add(new MedicalViewerMultiCell(_image, true, 2, 2));
// add some actions that will be used to change the properties of the images inside the control.
_medicalViewer.Cells[1].AddAction(MedicalViewerActionType.AnnotationRectangle);
_medicalViewer.Cells[1].AddAction(MedicalViewerActionType.AnnotationEllipse);
_medicalViewer.Cells[1].AddAction(MedicalViewerActionType.AnnotationHilite);
// 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.
_medicalViewer.Cells[1].SetAction(MedicalViewerActionType.AnnotationRectangle, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active);
_medicalViewer.Cells[1].SetAction(MedicalViewerActionType.AnnotationEllipse, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active);
_medicalViewer.Cells[1].SetAction(MedicalViewerActionType.AnnotationHilite, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active);
// adjust some properties of the cell and add some tags.
_medicalViewer.Cells[1].SetTag(2, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "EX. ID 230-36-5448");
_medicalViewer.Cells[1].SetTag(4, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Frame);
_medicalViewer.Cells[1].SetTag(6, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Scale);
_medicalViewer.Cells[1].SetTag(2, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.WindowLevelData);
_medicalViewer.Cells[1].SetTag(1, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.FieldOfView);
LoadAnnotation = new Button();
LoadAnnotation.Bounds = new Rectangle(10, 10, 100, 30);
LoadAnnotation.Text = "Load Annotation";
LoadAnnotation.Click += new EventHandler(LoadAnnotation_Click);
SaveAnnotation = new Button();
SaveAnnotation.Bounds = new Rectangle(110, 10, 100, 30);
SaveAnnotation.Text = "Save Annotation";
SaveAnnotation.Click += new EventHandler(SaveAnnotation_Click);
Controls.AddRange(new Control[] { _medicalViewer, LoadAnnotation, SaveAnnotation });
}
public MedicalViewer Viewer
{
get { return _medicalViewer; }
}
FileStream GetFileStream()
{
FileStream fs;
if (File.Exists(Path.Combine(LEAD_VARS.ImagesDir, "SavedAnnotation.ann")))
fs = new FileStream(Path.Combine(LEAD_VARS.ImagesDir, "SavedAnnotation.ann"), FileMode.Open);
else
fs = File.Create(Path.Combine(LEAD_VARS.ImagesDir, "SavedAnnotation.ann"));
return fs;
}
void SaveAnnotation_Click(object sender, EventArgs e)
{
FileStream fs = GetFileStream();
MedicalViewerMultiCell cell = (MedicalViewerMultiCell)(_medicalViewer.Cells[0]);
cell.SaveAnnotations(fs, 0);
fs.Close();
}
void LoadAnnotation_Click(object sender, EventArgs e)
{
FileStream fs = GetFileStream();
MedicalViewerMultiCell cell = (MedicalViewerMultiCell)(_medicalViewer.Cells[0]);
cell.LoadAnnotations(fs, 0);
fs.Close();
}
}
MedicalViewerForm16 GetMedicalControl16()
{
return new MedicalViewerForm16();
}
// This example copied the annotation container of the sub-cell when user right clicks on it, and paste the annotation container on the sub-cell that the user click on it using the left mouse button.
public void MedicalViewerSaveAnnotationStreamExample()
{
MedicalViewerForm16 myForm = GetMedicalControl16();
MedicalViewer medicalViewer = myForm.Viewer;
myForm.ShowDialog();
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images";
}
Help Collections
Raster .NET | C API | C++ Class Library | HTML5 JavaScript
Document .NET | C API | C++ Class Library | HTML5 JavaScript
Medical .NET | C API | C++ Class Library | HTML5 JavaScript
Medical Web Viewer .NET
Multimedia
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Media Foundation .NET | C API | Transforms
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Imaging, Medical, and Document
C API/C++ Class Libraries
Imaging, Medical, and Document
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