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publicMedicalViewerSpyGlassSpyGlass {get; }PublicReadOnlyPropertySpyGlassAsMedicalViewerSpyGlass
public:propertyMedicalViewerSpyGlass^SpyGlass {MedicalViewerSpyGlass^get();}
MedicalViewerSpyGlassclass that contains the properties that control the spy glass style and shape.
usingLeadtools;usingLeadtools.Dicom;usingLeadtools.Medical3D;usingLeadtools.Codecs;usingLeadtools.MedicalViewer;usingLeadtools.ImageProcessing;usingLeadtools.ImageProcessing.Core;usingLeadtools.ImageProcessing.Color;usingLeadtools.Annotations.Engine;usingLeadtools.Annotations.Designers;classMedicalViewerSpyGlassForm : Form{privateMedicalViewer_medicalViewer;voidMedicalViewerLocalizer_SizeChanged(objectsender, EventArgs e){_medicalViewer.Size =newSize(this.ClientRectangle.Right,this.ClientRectangle.Bottom);}publicMedicalViewerSpyGlassForm(){DicomEngine.Startup();RasterCodecs _codecs =newRasterCodecs();this.SizeChanged +=newEventHandler(MedicalViewerLocalizer_SizeChanged);// Create the medical viewer and adjust the size and the location._medicalViewer =newMedicalViewer(1, 2);_medicalViewer.Location =newPoint(0, 0);_medicalViewer.Size =newSize(this.ClientRectangle.Right,this.ClientRectangle.Bottom);// Load an image and then add it to the control.RasterImage _image = _codecs.Load(Path.Combine(LEAD_VARS.ImagesDir,"xa.dcm"));MedicalViewerMultiCell cell =newMedicalViewerMultiCell(_image,true, 1, 1);cell.FitImageToCell =false;// 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);cell.AddAction(MedicalViewerActionType.SpyGlass);// 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.Scale, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active);cell.SetAction(MedicalViewerActionType.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active);cell.SetAction(MedicalViewerActionType.SpyGlass, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active);cell.SpyGlassStarted +=newEventHandler(cell_SpyGlassStarted); // adjust some spy glass properties.cell.SpyGlass.PositionText = MedicalViewerSpyGlassTextType.Actual;cell.SpyGlass.ZoomText = MedicalViewerSpyGlassTextType.Percentage;cell.SpyGlass.ZoomOnScroll =true;_medicalViewer.Cells.Add(cell);// 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);cell.ScaleType = MedicalViewerScaleType.Dynamic;Controls.Add(_medicalViewer);_medicalViewer.Dock = DockStyle.Fill;DicomEngine.Shutdown();}voidcell_SpyGlassStarted(objectsender, MedicalViewerSpyGlassStartedEventArgs e){if(e.Image !=null){Leadtools.ImageProcessing.Color.InvertCommand invert =newLeadtools.ImageProcessing.Color.InvertCommand();invert.Run(e.Image);}}voidMedicalViewerLocalizer_FormClosing(objectsender, FormClosingEventArgs e){}publicMedicalViewerViewer{get{return_medicalViewer; }}}MedicalViewerSpyGlassForm GetMedicalViewerSpyGlassForm(){MessageBox.Show("Hold down Left click to show the spy glass, \n move the mouse while you hold the mouse button down to move the spy glass. \n scroll while holding the mouse down to zoom in or out");returnnewMedicalViewerSpyGlassForm();}// This example changes the default window level value by decrease the width by 100. Then resets the images based on the new value.publicvoidMedicalViewerSpyGlassExample(){MedicalViewerSpyGlassForm myForm = GetMedicalViewerSpyGlassForm();MedicalViewermedicalViewer = myForm.Viewer;myForm.ShowDialog();}staticclassLEAD_VARS{publicconststringImagesDir =@"C:\LEADTOOLS21\Resources\Images";}