public ImageSource GetIconImage(string fastKey, string key, IconSize size, bool delayLoading)
{
string extKey = KeyToExtKey(key, size);
if (!iconDic.ContainsKey(extKey))
if (delayLoading)
{
WriteableBitmap bitmap = new WriteableBitmap(loadBitmap(KeyToBitmap(fastKey, size)));
thumbnailInfo info = new thumbnailInfo(bitmap, key, size, currentRoll);
if (size == IconSize.thumbnail)
ThreadPool.QueueUserWorkItem(new WaitCallback(PollThumbnailCallback), info);
else ThreadPool.QueueUserWorkItem(new WaitCallback(PollIconCallback), info);
iconDic.Add(extKey, bitmap);
}
else
iconDic.Add(extKey, loadBitmap(KeyToBitmap(key, size)));
return iconDic[extKey];
}
public ImageSource GetIconImage(string fastKey, string key, IconSize size, bool delayLoading)
{
string extKey = KeyToExtKey(key, size);
string ext = Path.GetExtension(key);
string fastExtKey = KeyToExtKey(fastKey, size);
bool isImage = !String.IsNullOrEmpty(ext) &&
imageFilter.IndexOf(ext, StringComparison.InvariantCultureIgnoreCase) != -1;
delayLoading = delayLoading && ((isImage && (int)size >= (int)IconSize.extraLarge) || !isImage);
//!!! +AK Поставлено принудительно, т.к. иначе при первом запуске возвращает одинаковую иконку(папку) для всех файлов
//Видимо, значение в iconDic не успевает подмениться
delayLoading = false;//
//0.4
//Fixed Small Image Icon not shared by all instance
if (isImage && size == IconSize.small)
extKey = ext.ToLower();
if (!iconDic.ContainsKey(extKey))
{
if (delayLoading)
{
WriteableBitmap bitmap = new WriteableBitmap(
iconDic.ContainsKey(fastExtKey) ? iconDic[fastExtKey] : loadBitmap(KeyToBitmap(fastKey, size)));
thumbnailInfo info = new thumbnailInfo(bitmap, key, size, new System.Drawing.Size(bitmap.PixelWidth, bitmap.PixelHeight), currentRoll);
if (isImage)
ThreadPool.QueueUserWorkItem(new WaitCallback(PollThumbnailCallback), info);
else
////Не работает PollIconCallback(info);
{
ThreadPool.QueueUserWorkItem(new WaitCallback(PollIconCallback), info);
_ev.WaitOne();
}
iconDic.Add(extKey, bitmap);
}
else
iconDic.Add(extKey, loadBitmap(KeyToBitmap(isImage ? fastKey : key, size)));
}
return iconDic[extKey];
}
public ImageSource GetIconImage(string fastKey, string key, IconSize size, bool delayLoading)
{
string extKey = KeyToExtKey(key, size);
string ext = Path.GetExtension(key);
string fastExtKey = KeyToExtKey(fastKey, size);
bool isImage = !String.IsNullOrEmpty(ext) &&
imageFilter.IndexOf(ext, StringComparison.InvariantCultureIgnoreCase) != -1;
delayLoading = delayLoading && ((isImage && (int)size >= (int)IconSize.extraLarge) || !isImage);
//0.4
//Fixed Small Image Icon not shared by all instance
if (isImage && size == IconSize.small)
extKey = ext.ToLower();
if (!iconDic.ContainsKey(extKey))
{
if (delayLoading)
{
WriteableBitmap bitmap = new WriteableBitmap(
iconDic.ContainsKey(fastExtKey) ? iconDic[fastExtKey] : loadBitmap(KeyToBitmap(fastKey, size)));
thumbnailInfo info = new thumbnailInfo(bitmap, key, size, new System.Drawing.Size(bitmap.PixelWidth, bitmap.PixelHeight), currentRoll);
if (isImage)
ThreadPool.QueueUserWorkItem(new WaitCallback(PollThumbnailCallback), info);
else
ThreadPool.QueueUserWorkItem(new WaitCallback(PollIconCallback), info);
iconDic.Add(extKey, bitmap);
}
else
iconDic.Add(extKey, loadBitmap(KeyToBitmap(isImage ? fastKey : key, size)));
}
return iconDic[extKey];
}
