private void RefImageListBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (RefImageListBox.SelectedItem == null)
{
return;
}
if (RefImageListBox.SelectedItem.GetType() == typeof(ReferenceImageContainer))
{
ReferenceImageContainer ric = (ReferenceImageContainer)RefImageListBox.SelectedItem;
if (ric.ImageData != null)
{
if (ric.Width != m_vm.width2 || ric.Height != m_vm.height2)
{
m_vm.width2 = (ushort)ric.Width;
m_vm.height2 = (ushort)ric.Height;
m_vm.bitmap2 = BitmapFactory.New(m_vm.width2, m_vm.height2);
}
m_imageTool.PostFullGrayscaleImage(ric.ImageData, m_vm.width2, m_vm.height2);
m_imageTool.Convert_GrayscaleToColor(m_rangeLower2, m_rangeUpper2);
m_imageTool.Download_ColorImage(out m_colorImageData2, m_vm.width2, m_vm.height2);
// display the image
Int32Rect displayRect = new Int32Rect(0, 0, m_vm.width2, m_vm.height2);
m_vm.bitmap2.Lock();
m_vm.bitmap2.WritePixels(displayRect, m_colorImageData2, m_vm.width2 * 4, 0);
m_vm.bitmap2.Unlock();
// calculate the image histogram
UInt32[] histogram;
m_imageTool.GetHistogram_512(out histogram, 16);
// build the histogram image and download it to the CPU
byte[] histImage;
m_imageTool.GetHistogramImage_512(out histImage, m_histogramImageWidth, m_histogramImageHeight, 0);
// display the histogram image
m_vm.histImage2 = BitmapFactory.New(m_histogramImageWidth, m_histogramImageHeight);
Int32Rect histRect = new Int32Rect(0, 0, m_histogramImageWidth, m_histogramImageHeight);
m_vm.histImage2.Lock();
m_vm.histImage2.WritePixels(histRect, histImage, m_histogramImageWidth * 4, 0);
m_vm.histImage2.Unlock();
HistImage.Source = m_vm.histImage2;
}
}
}