private void updateImageView()
{
if (stackedImage == null)
{
if (currentImage == null)
{
var path = thumbnailsView.CurrentObjectPath;
if (path.Length > 0)
{
if (File.Exists(path))
{
currentImage = ImageTools.LoadImage(libraw, path, currentSession);
currentStack = null;
positionLabel.Text = "...";
}
else if (Directory.Exists(path))
{
string cfaPath = path + "\\CFA";
if (Directory.Exists(cfaPath))
{
prepareStack(cfaPath);
currentImage = new RawImageWrapper(libraw, currentStack[currentStackIndex].FilePath, currentSession);
positionLabel.Text = string.Format("{0} of {1}", currentStackIndex + 1, currentStack.Length);
stackCheckBox.Visible = true;
stackSelectedCheckBox.Checked = !currentStack[currentStackIndex].IsExcluded;
stackSelectedCheckBox.Enabled = true;
}
else
{
string rawPath = path + "\\RAW";
if (Directory.Exists(rawPath))
{
prepareStack(rawPath);
currentImage = new RawImageWrapper(libraw, currentStack[currentStackIndex].FilePath, currentSession);
positionLabel.Text = string.Format("{0} of {1}", currentStackIndex + 1, currentStack.Length);
stackCheckBox.Visible = true;
stackSelectedCheckBox.Checked = !currentStack[currentStackIndex].IsExcluded;
stackSelectedCheckBox.Enabled = true;
}
}
}
}
else
{
stackSelectedCheckBox.Enabled = true;
}
}
if (currentImage != null)
{
if (quickPreviewRadioButton.Checked)
{
pictureBox.Image = currentImage.Preview;
showZoomImage();
}
else if (rawPreviewRadioButton.Checked)
{
RawImage rawImage = currentImage.RawImage;
if (rawImage != null)
{
int saturation = (int)satNumericUpDown.Value;
pictureBox.Image = rawImage.RenderBitmapHalfRes(currentCurve, saturation);
showZoomImage();
}
else
{
pictureBox.Image = null;
}
}
if (infoRadioButton.Checked)
{
RawImage rawImage = currentImage.RawImage;
if (rawImage != null)
{
pictureBox.Image = rawImage.GetHistogram();
showZoomImage();
}
else
{
pictureBox.Image = null;
}
}
}
else
{
pictureBox.Image = null;
}
updateStackView();
stackCheckBox.Visible = currentStack != null;
prevButton.Enabled = (currentStack != null && currentStackIndex > 0);
nextButton.Enabled = (currentStack != null && currentStackIndex < currentStack.Length - 1);
}
else
{
if (pictureBox.Image != null)
{
pictureBox.Image.Dispose();
}
int saturation = (int)satNumericUpDown.Value;
pictureBox.Image = stackedImage.RenderBitmap(stackedImageCurve, saturation);
showZoomImage();
}
}