private static void DoLoadImage(IHasImageButton hasImageButton, string location)
{
try {
if (CardImageCache.ContainsKey(hasImageButton.Name))
{
hasImageButton.Image = CardImageCache[hasImageButton.Name];
CropImage(hasImageButton);
return;
}
var uri = new Uri(location, UriKind.Absolute);
if (uri.IsFile)
{
var localImage = ImageUtils.LoadLocalImage(uri);
hasImageButton.Image = localImage;
CardImageCache[hasImageButton.Name] = localImage;
CropImage(hasImageButton);
}
else
{
var bitmapImage = new BitmapImage(uri);
bitmapImage.DownloadCompleted += (s, e) => {
CardImageCache[hasImageButton.Name] = bitmapImage;
CropImage(hasImageButton);
};
hasImageButton.Image = bitmapImage;
}
} catch {
//todo: add logging, which means changing this from an extention method into a service
}
}
internal static void CropImage(IHasImageButton hasImageButton)
{
try {
hasImageButton.ButtonImage = hasImageButton.Image.CropImage(hasImageButton.ImageCardType);
hasImageButton.ButtonImageAsBytes = hasImageButton.ButtonImage.AsBytes();
} catch {
//todo: add logging, which means changing this from an extention method into a service
}
}
public static void LoadImage(this IHasImageButton hasImageButton, string url)
{
if (Application.Current.Dispatcher.CheckAccess())
{
DoLoadImage(hasImageButton, url);
}
else
{
Application.Current.Dispatcher.BeginInvoke(DispatcherPriority.Normal, new Action(() => {
DoLoadImage(hasImageButton, url);
}));
}
}
public void LoadImage(IHasImageButton hasImageButton)
{
if (string.IsNullOrEmpty(hasImageButton.ImageSource))
{
return;
}
if (Application.Current.Dispatcher.CheckAccess())
{
DoLoadImage(hasImageButton);
}
else
{
Application.Current.Dispatcher.BeginInvoke(DispatcherPriority.Normal, new Action(() => {
DoLoadImage(hasImageButton);
}));
}
}
private void DoLoadImage(IHasImageButton hasImageButton)
{
try {
_logger.LogMessage($"Loading image for button {hasImageButton.Name}");
if (_cache.IsInCache(hasImageButton.ImageId))
{
_logger.LogMessage($"Found image in cache for button {hasImageButton.Name}");
hasImageButton.Image = _cache.GetFromCache(hasImageButton.ImageId);
if (hasImageButton.Image is BitmapImage bitmapImage && bitmapImage.IsDownloading)
{
bitmapImage.DownloadCompleted += (s, e) => {
CropImage(hasImageButton);
};
}
else
{
CropImage(hasImageButton);
}
return;
}
var uri = new Uri(hasImageButton.ImageSource, UriKind.Absolute);
if (uri.IsFile)
{
var localImage = ImageUtils.LoadLocalImage(uri);
hasImageButton.Image = localImage;
_cache.SaveTocache(hasImageButton.ImageId, localImage);
CropImage(hasImageButton);
}
else
{
var bitmapImage = new BitmapImage(uri);
_cache.SaveTocache(hasImageButton.ImageId, bitmapImage);
bitmapImage.DownloadCompleted += (s, e) => {
CropImage(hasImageButton);
};
hasImageButton.Image = bitmapImage;
}
} catch (Exception ex) {
