/// <summary>
/// Setup the loader for viewing.
/// </summary>
private void SetUp()
{
int extent = capacity / 2;
currentImage = pictureEnumerator.Current as Picture;
lock (this)
{
pictureEnumerator.MoveNext(extent);
for (int i = 0; i < capacity; i++)
{
pictureEnumerator.MovePrevious();
ImageObject io = new ImageObject(pictureEnumerator.Current as Picture);
if (io.Valid)
{
this[pictureEnumerator.Current as Picture] = io;
}
}
#region commentedOut...
/*
* for (int i = 0; i < extent; i++)
* {
* pictureEnumerator.MovePrevious();
* ImageObject io = new ImageObject(pictureEnumerator.Current as Picture);
* if (io.Valid)
* {
* this[pictureEnumerator.Current as Picture] = io;
* }
* }
* pictureEnumerator.SetIndex(currentImage);
* for (int i = 0; i < extent; i++)
* {
* pictureEnumerator.MoveNext();
* ImageObject io = new ImageObject(pictureEnumerator.Current as Picture);
* if (io.Valid)
* {
* this[pictureEnumerator.Current as Picture] = io;
* }
* }
* pictureEnumerator.SetIndex(currentImage);
*
* ImageObject cur_io = new ImageObject(pictureEnumerator.Current as Picture);
* if (cur_io.Valid)
* {
* this[pictureEnumerator.Current as Picture] = cur_io;
* }
*/
#endregion
}
}
/// <summary>
/// Get the previous image viewed.
/// </summary>
/// <returns></returns>
public System.Drawing.Image GetPreviousImage()
{
currentImage = BootedPictures.Current;
if (BootedPictures.Count > 1)
{
while (pictureEnumerator.MovePrevious() && currentImage != null && currentImage.Equals(pictureEnumerator.Current))
{
;
}
BootedPictures.AddNext((Picture)pictureEnumerator.Current);
}
return(currentImage.Image);
/*
* if (pictureEnumerator.MovePrevious())
* {
* currentImage = BootedPictures.Current;
* Picture p = new Picture(BootedPictures.Current.Name);
* BootedPictures.AddNext(pictureEnumerator.GetIndex(p, LIMITS));
* return currentImage.Image;
* }
* return null;*/
}