public void RemoveAll()
{
lock (ThumbnailItems)
{
ThumbnailItems.Clear();
}
lock (PhotoItems)
{
PhotoItems.Clear();
}
s_logger.Trace("Remove All Cache Item.");
}
public void Add(ImageItem item, bool forceRetry)
{
if (item.PostItemType == PostItemType.Thumbnail)
{
lock (ThumbnailItems)
{
ImageItem _tmp = null;
foreach (ImageItem _item in ThumbnailItems)
{
if (_item.ThumbnailPath == item.ThumbnailPath)
{
_tmp = _item;
break;
}
}
if (_tmp != null)
{
ThumbnailItems.Remove(_tmp);
}
ThumbnailItems.Insert(0, item);
}
}
else
{
lock (PhotoItems)
{
ImageItem _tmp = null;
foreach (ImageItem _item in PhotoItems)
{
if (_item.PostItemType == PostItemType.Origin)
{
if (_item.LocalFilePath_Origin == item.LocalFilePath_Origin)
{
_tmp = _item;
break;
}
}
if (_item.PostItemType == PostItemType.Medium)
{
if (_item.LocalFilePath_Medium == item.LocalFilePath_Medium)
{
_tmp = _item;
break;
}
}
}
if (_tmp != null)
{
PhotoItems.Remove(_tmp);
}
PhotoItems.Insert(0, item);
}
}
}
private void DownloadThreadMethod(object state)
{
long _count = 0;
string _localPath = string.Empty;
string _url = string.Empty;
Thread.Sleep(3000);
while (true)
{
ImageItem _item = null;
Thread.Sleep(100);
if ((ThumbnailItems.Count == 0) && (PhotoItems.Count == 0))
{
Thread.Sleep(1000);
continue;
}
if ((_count++ % 3) != 2)
{
if (ThumbnailItems.Count > 0)
{
_item = ThumbnailItems[0];
}
}
else
{
if (PhotoItems.Count > 0)
{
_item = PhotoItems[0];
}
}
if (_item == null)
{
continue;
}
switch (_item.PostItemType)
{
case PostItemType.Thumbnail:
_url = _item.ThumbnailPath.Replace("[IP]", WService.HostIP);
_localPath = _item.LocalFilePath_Origin;
break;
case PostItemType.Origin:
_url = Main.Current.RT.StationMode ? _item.OriginPath : _item.CloudOriginPath;
_localPath = _item.LocalFilePath_Origin;
break;
case PostItemType.Medium:
_url = _item.MediumPath.Replace("[IP]", WService.HostIP);
_localPath = _item.LocalFilePath_Medium;
break;
}
if (File.Exists(_localPath))
{
lock (PhotoItems)
{
if (PhotoItems.Contains(_item))
{
PhotoItems.Remove(_item);
}
}
continue;
}
bool _relpaceOriginToMedium = false;
if (_item.PostItemType == PostItemType.Origin)
{
if (File.Exists(_item.LocalFilePath_Medium))
{
if (!canGetOrigin(_item))
{
lock (PhotoItems)
{
PhotoItems.Remove(_item);
if (PhotoItems.Count == 0)
{
PhotoItems.Insert(0, _item);
}
else
{
PhotoItems.Insert(PhotoItems.Count - 1, _item);
}
}
continue;
}
}
else
{
_url = _item.MediumPath.Replace("[IP]", WService.HostIP);
_localPath = _item.LocalFilePath_Medium;
_relpaceOriginToMedium = true;
}
}
try
{
m_currentURL = _url;
WebRequest _wReq = WebRequest.Create(_url);
_wReq.Timeout = 10000;
WebResponse _wRep = _wReq.GetResponse();
Image _img = Image.FromStream(_wRep.GetResponseStream());
if (!File.Exists(_localPath))
{
_img.Save(_localPath);
}
_img = null;
s_logger.Trace("GetFile:" + _localPath);
if (_item.PostItemType == PostItemType.Thumbnail)
{
lock (ThumbnailItems)
{
if (ThumbnailItems.Contains(_item))
{
ThumbnailItems.Remove(_item);
}
}
if (ThumbnailEvent != null)
{
ThumbnailEvent(_item);
}
}
else
{
lock (PhotoItems)
{
if (_relpaceOriginToMedium)
{
PhotoItems.Remove(_item);
if (PhotoItems.Count == 0)
{
PhotoItems.Insert(0, _item);
}
else
{
PhotoItems.Insert(PhotoItems.Count - 1, _item);
}
}
else
{
if (PhotoItems.Contains(_item))
{
PhotoItems.Remove(_item);
}
}
}
if (PhotoEvent != null)
{
PhotoEvent(_item);
}
}
}
catch (Exception _e)
{
NLogUtility.Exception_Warn(s_logger, _e, "Download Image URL", m_currentURL);
try
{
_item.ErrorTry++;
if (_item.PostItemType == PostItemType.Thumbnail)
{
lock (ThumbnailItems)
{
if (ThumbnailItems.Contains(_item))
{
ThumbnailItems.Remove(_item);
if (_item.ErrorTry != ERROR_TRY)
{
if (ThumbnailItems.Count == 0)
{
ThumbnailItems.Insert(0, _item);
}
else
{
ThumbnailItems.Insert(ThumbnailItems.Count - 1, _item);
}
}
}
}
}
else
{
lock (PhotoItems)
{
if (_item.PostItemType == PostItemType.Origin)
{
m_downlaodErrorOriginFiles.Add(_url, DateTime.Now);
}
if (PhotoItems.Contains(_item))
{
PhotoItems.Remove(_item);
if (_item.ErrorTry != ERROR_TRY)
{
if (PhotoItems.Count == 0)
{
PhotoItems.Insert(0, _item);
}
else
{
PhotoItems.Insert(PhotoItems.Count - 1, _item);
}
}
}
}
}
}
catch
{
}
}
}
}
