/// <summary>
/// Sets the slicing plane for the specified slice set based on two points on the specified source image.
/// </summary>
private static void SetSlicePlane(IMprStandardSliceSet sliceSet, IPresentationImage sourceImage, Vector3D startPoint, Vector3D endPoint)
{
IImageSopProvider imageSopProvider = sourceImage as IImageSopProvider;
if (imageSopProvider == null)
{
return;
}
ImageOrientationPatient orientation = imageSopProvider.Frame.ImageOrientationPatient;
Vector3D orientationRow = new Vector3D((float)orientation.RowX, (float)orientation.RowY, (float)orientation.RowZ);
Vector3D orientationColumn = new Vector3D((float)orientation.ColumnX, (float)orientation.ColumnY, (float)orientation.ColumnZ);
if (sliceSet != null && !sliceSet.IsReadOnly)
{
IImageBox imageBox = FindImageBox(sliceSet, sourceImage.ImageViewer as MprViewerComponent);
sliceSet.SlicerParams = VolumeSlicerParams.Create(sliceSet.VolumeHeader, orientationColumn, orientationRow, startPoint, endPoint);
IPresentationImage closestImage = GetClosestSlice(startPoint + (endPoint - startPoint) * 2, imageBox.DisplaySet);
if (closestImage == null)
{
imageBox.TopLeftPresentationImageIndex = imageBox.DisplaySet.PresentationImages.Count / 2;
}
else
{
imageBox.TopLeftPresentationImage = closestImage;
}
}
}
protected override IEnumerable <MprViewerTool> CreateTools()
{
int index = 0;
if (this.ImageViewer == null)
{
yield break;
}
// create one instance of the slave tool for each mutable slice set
foreach (IMprVolume volume in this.ImageViewer.Volumes)
{
foreach (IMprSliceSet sliceSet in volume.SliceSets)
{
IMprStandardSliceSet standardSliceSet = sliceSet as IMprStandardSliceSet;
if (standardSliceSet != null && !standardSliceSet.IsReadOnly)
{
ResliceTool tool = new ResliceTool(this);
tool.SliceSet = standardSliceSet;
tool.HotColor = _colors[index, 0];
tool.NormalColor = _colors[index, 1];
index = (index + 1) % _colors.Length; // advance to next color
yield return(tool);
}
}
}
}
private void DisposeResetAll()
{
if (this.ImageViewer == null)
{
return;
}
foreach (IImageSet imageSet in this.ImageViewer.MprWorkspace.ImageSets)
{
foreach (MprDisplaySet displaySet in imageSet.DisplaySets)
{
IMprStandardSliceSet sliceSet = displaySet.SliceSet as IMprStandardSliceSet;
if (sliceSet != null)
{
sliceSet.SlicerParamsChanged -= OnSliceSetSlicerParamsChanged;
}
}
}
}
private void InitializeResetAll()
{
if (this.ImageViewer == null)
{
return;
}
_canReset = false;
foreach (IImageSet imageSet in this.ImageViewer.MprWorkspace.ImageSets)
{
foreach (MprDisplaySet displaySet in imageSet.DisplaySets)
{
IMprStandardSliceSet sliceSet = displaySet.SliceSet as IMprStandardSliceSet;
if (sliceSet != null && !sliceSet.IsReadOnly)
{
sliceSet.SlicerParamsChanged += OnSliceSetSlicerParamsChanged;
}
}
}
}
public override void SetMemento(object memento)
{
MprDisplaySetMemento mprDisplaySetMemento = memento as MprDisplaySetMemento;
if (mprDisplaySetMemento == null)
{
return;
}
IMprStandardSliceSet sliceSet = _sliceSet as IMprStandardSliceSet;
if (sliceSet != null && !sliceSet.IsReadOnly && mprDisplaySetMemento.SlicerParams != null)
{
sliceSet.SlicerParams = mprDisplaySetMemento.SlicerParams;
}
if (this.ImageBox != null && mprDisplaySetMemento.SliceIndex >= 0 && mprDisplaySetMemento.SliceIndex < this.PresentationImages.Count)
{
this.ImageBox.TopLeftPresentationImage = this.PresentationImages[mprDisplaySetMemento.SliceIndex];
}
base.SetMemento(mprDisplaySetMemento.DisplaySetMemento);
}
