public void GetStringFromGzipBlob(System.Html.Data.Files.Blob blob, GzipStringReady dataReady)
{
// This method decompresses a blob into a string, and if the string cannot be decompressed
// due to an invalid header, we assume the blob is not compressed and return the string
// as-is.
FileReader reader = new FileReader();
reader.OnLoadEnd = delegate(System.Html.Data.Files.FileProgressEvent e)
{
string result = "";
try {
result = (string)Script.Literal("pako.inflate(e.target.result, { to: 'string' })");
}
catch (Exception err)
{
if (err.ToString() == "incorrect header check")
{
result = (string)Script.Literal("String.fromCharCode.apply(null, new Uint8Array(e.target.result))");
}
else
{
throw err;
}
};
dataReady(result);
};
reader.ReadAsArrayBuffer(blob);
}
public void GetStringFromGzipBlob(System.Html.Data.Files.Blob blob, GzipStringReady dataReady)
{
FileReader reader = new FileReader();
reader.OnLoadEnd = delegate(System.Html.Data.Files.FileProgressEvent e)
{
string result = (string)Script.Literal("pako.inflate(e.target.result, { to: 'string' })");
dataReady(result);
};
reader.ReadAsArrayBuffer(blob);
}
public static void GalaxyFileStateChange()
{
if (webFileGalaxy.State == StateType.Error)
{
Script.Literal("alert({0})", webFileGalaxy.Message);
}
else if (webFileGalaxy.State == StateType.Received)
{
System.Html.Data.Files.Blob mainBlob = (System.Html.Data.Files.Blob)webFileGalaxy.GetBlob();
FileReader chunck = new FileReader();
chunck.OnLoadEnd = delegate(System.Html.Data.Files.FileProgressEvent e)
{
BinaryReader br = new BinaryReader(new Uint8Array(chunck.Result));
InitializeCosmos(br);
};
chunck.ReadAsArrayBuffer(mainBlob);
}
}
public override void LoadData(TourDocument tourDoc, string filename)
{
if (extension.ToLowerCase().StartsWith(".fit"))
{
System.Html.Data.Files.Blob blob = tourDoc.GetFileBlob(filename.Replace(".txt", extension));
FitsImage fi = new FitsImage("image.fit", blob, DoneLoading);
imageSet.WcsImage = fi;
if (max > 0 || min > 0)
{
fi.lastBitmapMax = max;
fi.lastBitmapMin = min;
fi.lastScale = lastScale;
}
}
else
{
loaded = true;
}
}
public override void LoadData(TourDocument tourDoc, string filename)
{
if (extension.ToLowerCase().StartsWith(".fit"))
{
System.Html.Data.Files.Blob blob = tourDoc.GetFileBlob(filename.Replace(".txt", extension));
FitsImage fi;
if (RenderContext.UseGlVersion2)
{
fi = new FitsImage(imageSet, "image.fit", blob, DoneLoading);
}
else
{
fi = new FitsImageJs(imageSet, "image.fit", blob, DoneLoading);
}
imageSet.WcsImage = fi;
}
else
{
loaded = true;
}
}
public virtual void LoadData(System.Html.Data.Files.Blob blob)
{
return;
}