public IO.RecyclableMemoryStream DownloadToMemory(System.Uri address, string tag)
{
IO.RecyclableMemoryStream result = null;
if (!this.IsBusy)
{
OnWorkStarted();
this.retried = 0;
this.LastURL = address;
for (short i = 0; i < Retry; i++)
{
try
{
result = this.innerWebClient.DownloadToMemory(address, tag);
OnWorkFinished();
break;
}
catch (WebException ex)
{
if (IsHTTP(address))
{
if (ex.Response is HttpWebResponse)
{
if (!WorthRetry(ex.Response as HttpWebResponse))
{
if (result != null)
{
result.Dispose();
}
result = null;
OnWorkFinished();
throw ex;
}
}
}
else
{
if (result != null)
{
result.Dispose();
}
result = null;
OnWorkFinished();
throw ex;
}
}
}
}
return(result);
}
public static UgoiraPlayer Create(Stream sourceStream, EventHandler <UgoiraReadingEventArgs> reportProgress)
{
string illustTitle = string.Empty, illustUsername = string.Empty;
Dictionary <string, BitmapImage> framelist = new Dictionary <string, BitmapImage>(StringComparer.OrdinalIgnoreCase);
Dictionary <string, FrameHeader> headerlist = new Dictionary <string, FrameHeader>(StringComparer.OrdinalIgnoreCase);
using (UgoiraReader reader = new UgoiraReader(sourceStream))
{
UgoiraReadingEventArgs eventa = null;
if (reportProgress != null)
{
eventa = new UgoiraReadingEventArgs(reader.Entries.Length);
}
for (int i = 0; i < reader.Entries.Length; i++)
{
if (eventa != null)
{
eventa.SetCurrent(i + 1);
}
using (IO.RecyclableMemoryStream rms = new IO.RecyclableMemoryStream(reader[i].Filename, Convert.ToInt32(reader[i].Filesize)))
{
reader[i].Extract(rms);
rms.Position = 0;
switch (reader[i].Type)
{
case EntryType.Metadata:
JObject jo;
using (StreamReader sr = new StreamReader(rms))
using (Newtonsoft.Json.JsonTextReader jr = new Newtonsoft.Json.JsonTextReader(sr))
{
jr.CloseInput = true;
jo = JObject.Load(jr);
jr.Close();
}
if (jo != null)
{
illustTitle = jo.Value <object>("illustTitle").ToString();
illustUsername = jo.Value <object>("userName").ToString();
JToken jt = jo.SelectToken("ugokuIllustData");
if (jt != null)
{
jt = jo.SelectToken("frames");
if (jt != null)
{
string currentfilename;
foreach (JToken token in jt.Children())
{
currentfilename = token.Value <object>("file").ToString();
headerlist.Add(currentfilename, new FrameHeader(currentfilename, token.Value <int>("delay")));
}
}
}
}
break;
case EntryType.Image:
framelist.Add(reader[i].Filename, QuickMethods.CreateBitmapImage(rms, true));
break;
}
}
if (eventa != null)
{
reportProgress?.Invoke(reader, eventa);
if (eventa.Cancel)
{
framelist.Clear();
headerlist.Clear();
return(null);
}
}
}
}
return(new UgoiraPlayer(MakeFrames(framelist, headerlist, true)));
}
