private IImageTransition getTransition()
{
switch (settings.BlendImages)
{
case BlendImagesMode.CustomImage:
{
Image image;
try
{
image = ImageHelper.FromFile(settings.CustomImagePath);
}
catch (Exception ex)
{
image = ImageHelper.FromFile(settings.DefaultImageName);
Logger.Debug(string.Format("Cannot open custom image {0} : {1}",
settings.CustomImagePath, ex.Message));
}
CustomImageTransition transition = _imageTransition as CustomImageTransition;
if (transition == null)
{
_imageTransition = new CustomImageTransition(image);
}
}
break;
case BlendImagesMode.InAndOut:
{
SmoothTransition smooth = _imageTransition as SmoothTransition;
if (smooth == null)
{
_imageTransition = new SmoothTransition();
}
}
break;
case BlendImagesMode.OutThenIn:
{
OutThenInTransition outThenIn = _imageTransition as OutThenInTransition;
if (outThenIn == null)
{
_imageTransition = new OutThenInTransition();
}
}
break;
case BlendImagesMode.None:
{
SimpleTransition simple = _imageTransition as SimpleTransition;
if (simple == null)
{
_imageTransition = new SimpleTransition();
}
}
break;
}
return(_imageTransition);
}
///<summary>
/// Set the view image transition object
///</summary>
///<param name="transition"></param>
public void SetTransition(IImageTransition transition)
{
if (_imageTransition != transition)
{
if (_imageTransition != null)
{
_imageTransition.Update -= imageTransitionUpdate;
}
_imageTransition = transition;
_imageTransition.Update += imageTransitionUpdate;
}
}
private void handleDroppedFile(string filePath)
{
try
{
ImageHelper.FromFile(filePath);
settings.BlendImages = BlendImagesMode.CustomImage;
settings.CustomImagePath = filePath;
_imageTransition = null;
}
catch (Exception ex)
{
MessageBox.Show("Not an image", "Display custom image", MessageBoxButtons.OK,
MessageBoxIcon.Warning);
Logger.Debug(string.Format("Cannot open dropped image {0} : {1}", filePath, ex.Message));
}
}
