private void AutoApplyWW_WC(MedicalViewerCell cell, int _WW, int _WC)
{
try
{
if (cell.Image.Order == RasterByteOrder.Gray && cell.Image.BitsPerPixel > 8)
{
// update lookup table
try
{
ApplyLinearVoiLookupTableCommand command = new ApplyLinearVoiLookupTableCommand();
MinMaxBitsCommand minMaxBits = new MinMaxBitsCommand();
MinMaxValuesCommand minMaxValues = new MinMaxValuesCommand();
//if (ADJUST_WOB)
//command.Flags = VoiLookupTableCommandFlags.ReverseOrder;
// else
command.Flags = VoiLookupTableCommandFlags.None;
minMaxBits.Run(cell.Image);
cell.Image.LowBit = minMaxBits.MinimumBit;
cell.Image.HighBit = minMaxBits.MaximumBit;
minMaxValues.Run(cell.Image);
command.Width = _WW;
command.Center = _WC;
command.Run(cell.Image);
cell.Invalidate();
WindowLevelCommand _WindowLevelCommand = new WindowLevelCommand();
_WindowLevelCommand.HighBit = cell.Image.HighBit;
_WindowLevelCommand.LowBit = cell.Image.LowBit;
_WindowLevelCommand.LookupTable = cell.Image.GetLookupTable();
//_WindowLevelCommand.Order = RasterByteOrder.Rgb;
_WindowLevelCommand.Run(cell.Image);
}
catch
{
}
}
}
catch
{
}
finally
{
}
}
private void AutoApplyWW_WC(RasterImage img)
{
try
{
if (lblAppliedLastWL.IsChecked==false || WC == 0 || WW == 0)
{
AllowAppliedWL = false;
return;
}
using (Leadtools.Commands.Demos.WaitCursor wait = new Leadtools.Commands.Demos.WaitCursor())
{
if (img.Order == RasterByteOrder.Gray && img.BitsPerPixel > 8)
{
// update lookup table
try
{
ApplyLinearVoiLookupTableCommand command = new ApplyLinearVoiLookupTableCommand();
MinMaxBitsCommand minMaxBits = new MinMaxBitsCommand();
MinMaxValuesCommand minMaxValues = new MinMaxValuesCommand();
if (ADJUST_WOB)
command.Flags = VoiLookupTableCommandFlags.ReverseOrder;
else
command.Flags = VoiLookupTableCommandFlags.None;
minMaxBits.Run(img);
img.LowBit = minMaxBits.MinimumBit;
img.HighBit = minMaxBits.MaximumBit;
minMaxValues.Run(img);
command.Width = WW;
command.Center = WC;
command.Run(img);
//_CurrCell.Invalidate();
}
catch
{
}
}
}
}
catch
{
}
finally
{
}
}
void ShowWindowLeveling(MedicalViewer _mecViewer)
{
try
{
if (!_DicomMedicalViewer.IsValidCell()) return;
RasterImage Img = _CurrCell.Image;
RasterWindowLevelDialog windowLevelDlg = new RasterWindowLevelDialog();
int lookupSize;
MinMaxBitsCommand minMaxBits = new MinMaxBitsCommand();
MinMaxValuesCommand minMaxValues = new MinMaxValuesCommand();
RasterColor[] lookupTable;
minMaxBits.Run(Img);
minMaxValues.Run(Img);
lookupSize = (1 << (minMaxBits.MaximumBit - minMaxBits.MinimumBit + 1));
lookupTable = new RasterColor[lookupSize];
windowLevelDlg.Image = Img;
windowLevelDlg.ShowPreview = true;
windowLevelDlg.ShowRange = true;
windowLevelDlg.ShowZoomLevel = true;
windowLevelDlg.ZoomToFit = true;
windowLevelDlg.LowBit = minMaxBits.MinimumBit;
windowLevelDlg.HighBit = minMaxBits.MaximumBit;// > 4998 ? 4998 : minMaxBits.MaximumBit;
windowLevelDlg.High = minMaxValues.MaximumValue;//> 4998 ? 4998 : minMaxValues.MaximumValue;
windowLevelDlg.Low = minMaxValues.MinimumValue;
windowLevelDlg.High = minMaxValues.MaximumValue;
windowLevelDlg.WindowLevelFlags = RasterPaletteWindowLevelFlags.Inside | RasterPaletteWindowLevelFlags.Linear | RasterPaletteWindowLevelFlags.DicomStyle;
windowLevelDlg.LookupTable = lookupTable;
windowLevelDlg.Signed = Img.Signed;
switch (Img.GrayscaleMode)
{
case RasterGrayscaleMode.OrderedNormal:
{
windowLevelDlg.StartColor = new RasterColor(0, 0, 0);
windowLevelDlg.EndColor = new RasterColor(255, 255, 255);
break;
}
case RasterGrayscaleMode.OrderedInverse:
{
windowLevelDlg.StartColor = new RasterColor(255, 255, 255);
windowLevelDlg.EndColor = new RasterColor(0, 0, 0);
break;
}
case RasterGrayscaleMode.NotOrdered:
{
windowLevelDlg.StartColor = new RasterColor(0, 0, 0);
windowLevelDlg.EndColor = new RasterColor(255, 255, 255);
break;
}
default:
{
MessageBox.Show(Owner,
"Window Level is not supported for this bitmap order",
"Window Level Error",
MessageBoxButtons.OK);
//_menuItemColorWindowLevel.Enabled = false;
return;
}
}
if (windowLevelDlg.ShowDialog(Owner) == DialogResult.OK)
{
RasterPalette.WindowLevelFillLookupTable(lookupTable,
windowLevelDlg.StartColor,
windowLevelDlg.EndColor,
windowLevelDlg.Low,
windowLevelDlg.High,
windowLevelDlg.LowBit,
windowLevelDlg.HighBit,
minMaxValues.MinimumValue,
minMaxValues.MaximumValue,
windowLevelDlg.Factor,
windowLevelDlg.WindowLevelFlags |
(windowLevelDlg.Signed ? RasterPaletteWindowLevelFlags.Signed : RasterPaletteWindowLevelFlags.None));
Img.WindowLevel(windowLevelDlg.LowBit,
windowLevelDlg.HighBit,
lookupTable,
RasterWindowLevelMode.PaintAndProcessing);
_CurrCell.Image = Img.CloneAll();
_DicomMedicalViewer.try2FreeImage(ref Img);
}
}
catch (Exception ex)
{
//Messager.ShowError(this, ex);
}
finally
{
// UpdateControls();
}
}
private void AutoApplyWW_WC()
{
bool AllowAppliedWL = true;
try
{
if (lblAppliedLastWL.IsChecked==false || WC == 0 || WW == 0)
{
AllowAppliedWL = false;
return;
}
using (Leadtools.Commands.Demos.WaitCursor wait = new Leadtools.Commands.Demos.WaitCursor())
{
if (_CurrCell.Image.Order == RasterByteOrder.Gray && _CurrCell.Image.BitsPerPixel > 8)
{
// update lookup table
try
{
ApplyLinearVoiLookupTableCommand command = new ApplyLinearVoiLookupTableCommand();
MinMaxBitsCommand minMaxBits = new MinMaxBitsCommand();
MinMaxValuesCommand minMaxValues = new MinMaxValuesCommand();
if (ADJUST_WOB)
command.Flags = VoiLookupTableCommandFlags.ReverseOrder;
else
command.Flags = VoiLookupTableCommandFlags.None;
minMaxBits.Run(_CurrCell.Image);
_CurrCell.Image.LowBit = minMaxBits.MinimumBit;
_CurrCell.Image.HighBit = minMaxBits.MaximumBit;
minMaxValues.Run(_CurrCell.Image);
command.Width = WW;
command.Center = WC;
command.Run(_CurrCell.Image);
_CurrCell.Invalidate();
}
catch
{
}
}
}
}
catch
{
}
finally
{
if (AllowAppliedWL)
{
_DicomMedicalViewer.SetWindowLevel(_CurrCell, WW, WC);
}
}
}
