public OverlayState(ImageBox overlayImageBox)
{
this._overlayImgBox = overlayImageBox;
}
public SideBySideState(ImageBox leftImageBox, ImageBox rightImageBox)
{
this._leftImgBox = leftImageBox;
this._rightImgBox = rightImageBox;
}
private void AddImageBox()
{
imageBox = new ImageBox();
imageBox.Dock = DockStyle.Fill;
uiUnableToDisplayImgTableLayout.Controls.Add(imageBox, 1, 0);
}
void imageBox_ZoomChanged(object sender, EventArgs e)
{
_logger.Debug("imageBox_ZoomChanged");
string senderName = ((ImageBox)sender).Name;
if (this._zoomImpactedImageBox != string.Empty && senderName == this._zoomImpactedImageBox)
{
_logger.Warn("imageBox_ZoomChanged won't change [{0}] to prevent infinite loop", senderName);
//this._zoomImpactedImageBox = "";
return;
}
ImageBox sourceImage = new ImageBox();
ImageBox targetImage = new ImageBox();
imageBoxSelector(sender, ref sourceImage, ref targetImage);
this._zoomImpactedImageBox = targetImage.Name;
_logger.Debug("imageBox_ZoomChanged-{0} with Zoom-{1}", senderName, sourceImage.Zoom);
//set the zoom level to be the exact same value
//targetImage.Zoom = sourceImage.Zoom;
//targetImage.CenterAt(sourceImage.Location);
targetImage.ZoomToRegion(sourceImage.GetSourceImageRegion());
targetImage.Zoom = sourceImage.Zoom;
}
protected void imageBoxSelector(object sender, ref ImageBox sourceImage, ref ImageBox targetImage)
{
//_logger.Trace("imageBoxSelector-" + ((ImageBox)sender).Name);
sourceImage = ((Cyotek.Windows.Forms.ImageBox)sender);
targetImage = new Cyotek.Windows.Forms.ImageBox();
switch (sourceImage.Name.ToLower())
{
case "sidebysideleftimagebox": targetImage = sideBySideRightImageBox; break;
case "sidebysiderightimagebox": targetImage = sideBySideLeftImageBox; break;
}
}
/// <summary>
/// sync the scroll behavior
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void sideBySideImageBox_Scroll(object sender, ScrollEventArgs e)
{
_logger.Debug("sideBySideImageBox_Scroll-" + ((ImageBox)sender).Name);
ImageBox sourceImage = new ImageBox(), targetImage = new ImageBox();
imageBoxSelector(sender, ref sourceImage, ref targetImage);
int verticalVal = sourceImage.VerticalScroll.Value;
int horizontalVal = sourceImage.HorizontalScroll.Value;
targetImage.ScrollTo(horizontalVal, verticalVal);
}
private void CreateAndShowImageBox()
{
imageBox = new ImageBox();
imageBox.Dock = DockStyle.Fill;
uiPreviewerSplitContainer.Panel2.Controls.Add(imageBox);
try
{
Image image = Image.FromFile(filePath);
LoadImage(new Bitmap(image));
}
catch (OutOfMemoryException oom)
{
//MessageBox.Show(@"Debugging: Known issue. Webpage takes a large chunk of memory, causing the image loading in the previewer to fail.
// The image is still saved/logged/hashed, it just can't be previewed. Further debug info: " + oom);
//can we call ShowCannotOpenPanel here, instead?
uiPreviewerSplitContainer.Panel2.Controls.Clear();
uiPreviewerSplitContainer.Panel2.Controls.Add(new ImageLoadFailed());
//Debug.WriteLine("-- OUT OF MEMORY --");
//ShowCannotOpenPanel(GetImageSize());
//we can carry on, show the previewer so they can name the image and leave a note.
//TODO: put a friendly message on the right, and a link to the image currently residing in the cache
//so they can see it.
}
catch (FileNotFoundException fnf)
{
MessageBox.Show($"Unable to find the image file! Debug: {fnf}");
//safely close OSIRT, here???
}
catch(Exception e)
{
//MessageBox.Show($"Unable to load image file! Debug: {e}");
Debug.WriteLine("--- General exception ---");
}
}