public static bool LoadImagesToStack(BeeStack stack)
{
var dlg = new OpenFileDialog
{
InitialDirectory = BeeBurnVM.Get().ConfigSettings.ImageLoadPath,
Multiselect = true,
Filter = "Image Files(*.png;*.jpg;*.jpeg)|*.png;*.jpg;*.jpeg|All files (*.*)|*.*"
};
if (dlg.ShowDialog() == true)
{
foreach (string filepath in dlg.FileNames)
{
try
{
BeeImage bi = new BeeImage(filepath);
stack.Images.Add(bi);
}
catch (Exception)
{
// TODO: Handle better.
continue;
}
}
return(true);
}
return(false);
}
public static void SetShowingImage(BeeImage biShowing)
{
if (s_showingImage != null)
{
s_showingImage.IsShowing = false;
}
s_showingImage = biShowing;
if (s_showingImage != null)
{
biShowing.IsShowing = true;
}
}
public static void SetNextImage(BeeImage biNext)
{
if (s_nextImage != null)
{
s_nextImage.IsNext = false;
}
s_nextImage = biNext;
if (s_nextImage != null)
{
biNext.IsNext = true;
}
}
public BeeImage GetNextImage(bool loop)
{
// Empty List? Set everything to null.
if (m_images.Count == 0)
{
m_nextImage = null;
BeeImage.SetNextImage(null);
return(null);
}
// If we're at the end, reset the list but return null
// if we're not in a loop.
if (m_atEnd)
{
ResetNextImage();
if (!loop)
{
return(null);
}
}
// If we don't have an empty list, but also no next image
// let's reset the next image.
if (m_nextImage == null)
{
ResetNextImage();
}
int iNext = m_images.IndexOf(m_nextImage);
// Weird case where m_nextImage isn't in the list anymore.
if (iNext == -1)
{
ResetNextImage();
iNext = 0;
}
BeeImage biRet = m_nextImage;
int iNewNext = iNext + 1;
if (iNewNext >= m_images.Count)
{
// If we're at the end of the list,
// we set the next image to null,
// unless we're looping, in which case
// we Reset it (to 0, presumably).
if (loop)
{
ResetNextImage();
}
else
{
m_nextImage = null;
m_atEnd = true;
BeeImage.SetNextImage(null);
}
}
else
{
// Set up our next image.
m_nextImage = m_images[iNewNext];
BeeImage.SetNextImage(m_nextImage);
}
return(biRet);
}
public void ResetNextImage()
{
m_atEnd = false;
m_nextImage = m_images.Count > 0 ? m_images[0] : null;
BeeImage.SetNextImage(m_nextImage);
}