public override async Task RunAsync(IWwtContext context, CancellationToken token)
{
{
if (context.Request.Params["debug"] != null)
{
context.Response.ClearHeaders();
context.Response.ContentType = "text/plain";
}
string url = "";
if (context.Request.Params["imageurl"] != null)
{
url = context.Request.Params["imageurl"];
}
if (string.IsNullOrEmpty(url))
{
url = "http://www.spitzer.caltech.edu/uploaded_files/images/0009/0848/sig12-011.jpg";
}
var id = _hasher.HashName(url).ToString();
var filename = await DownloadFileAsync(url, id, token);
var wcsImage = WcsImage.FromFile(filename);
if (wcsImage != null)
{
var creator = _tileAccessor.CreateTile(id);
if (!await creator.ExistsAsync(token))
{
using var bmp = wcsImage.GetBitmap();
wcsImage.AdjustScale(bmp.Width, bmp.Height);
await MakeThumbnailAsync(bmp, creator, token);
await TileBitmap(bmp, creator, token);
}
string name = wcsImage.Keywords[0];
bool reverseparity = false;
string creditsUrl = wcsImage.CreditsUrl;
string credits = wcsImage.Copyright;
string thumb = "http://www.worldwidetelescope.org/wwtweb/tilethumb.aspx?name=" + id;
double rotation = wcsImage.Rotation;
int maxLevels = CalcMaxLevels((int)wcsImage.SizeX, (int)wcsImage.SizeY);
double scale = wcsImage.ScaleY * Math.Pow(2, maxLevels) * 256;
double y = 0;
double x = 0;
double dec = wcsImage.CenterY;
double ra = wcsImage.CenterX;
if (context.Request.Params["debug"] != null)
{
name = context.Request.Params["name"];
name = name.Replace(",", "");
}
if (context.Request.Params["ra"] != null)
{
ra = Math.Max(0, Math.Min(360.0, Convert.ToDouble(context.Request.Params["ra"])));
}
if (context.Request.Params["dec"] != null)
{
dec = Math.Max(-90, Math.Min(90, Convert.ToDouble(context.Request.Params["dec"])));
}
if (context.Request.Params["x"] != null)
{
x = Convert.ToDouble(context.Request.Params["x"]);
}
if (context.Request.Params["y"] != null)
{
y = Convert.ToDouble(context.Request.Params["y"]);
}
if (context.Request.Params["scale"] != null)
{
scale = Convert.ToDouble(context.Request.Params["scale"]) * Math.Pow(2, maxLevels) * 256;
}
if (context.Request.Params["rotation"] != null)
{
rotation = Convert.ToDouble(context.Request.Params["rotation"]) - 180;
}
if (context.Request.Params["thumb"] != null)
{
thumb = context.Request.Params["thumb"];
}
if (context.Request.Params["credits"] != null)
{
credits = context.Request.Params["credits"];
}
if (context.Request.Params["creditsUrl"] != null)
{
creditsUrl = context.Request.Params["creditsUrl"];
}
if (context.Request.Params["reverseparity"] != null)
{
reverseparity = Convert.ToBoolean(context.Request.Params["reverseparity"]);
}
if (context.Request.Params["goto"] != null)
{
bool bgoto = Convert.ToBoolean(context.Request.Params["goto"]);
}
if (scale == 0)
{
scale = .1;
}
double zoom = scale * 4;
string xml = string.Format("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<Folder Name=\"{0}\" Group=\"{14}\">\n<Place Name=\"{0}\" RA=\"{1}\" Dec=\"{2}\" ZoomLevel=\"{3}\" DataSetType=\"Sky\" Opacity=\"100\" Thumbnail=\"{10}\" Constellation=\"\">\n <ForegroundImageSet>\n <ImageSet DataSetType=\"Sky\" Name=\"{0}\" BandPass=\"Visible\" Url=\"http://www.worldwidetelescope.org/wwtweb/GetTile.aspx?q={{1}},{{2}},{{3}},{8}\" TileLevels=\"{15}\" WidthFactor=\"1\" Rotation=\"{5}\" Projection=\"Tan\" FileType=\".png\" CenterY=\"{2}\" CenterX=\"{9}\" BottomsUp=\"{13}\" OffsetX=\"{6}\" OffsetY=\"{7}\" BaseTileLevel=\"0\" BaseDegreesPerTile=\"{4}\">\n<Credits>{11}</Credits>\n<CreditsUrl>{12}</CreditsUrl>\n<ThumbnailUrl>{10}</ThumbnailUrl>\n</ImageSet>\n</ForegroundImageSet>\n</Place>\n</Folder>", name, ra / 15, dec, zoom, scale, rotation, x, y, id, ra, thumb, credits, creditsUrl, reverseparity, "Explorer", maxLevels);
await context.Response.WriteAsync(xml, token);
}
}
}
public override void Run(IWwtContext context)
{
{
//if (context.Request.Cookies["alphakey"] != null && context.Request.Params["wtml"] == null)
// if (context.Request.Cookies["fullclient"] == null && context.Request.Params["wtml"] == null)
// {
//context.Response.Redirect("http://www.worldwidetelescope.org/webclient/default.aspx?wtml="+HttpUtility.UrlEncode(context.Request.Url.ToString().Replace(",","-") +"&wtml=true"));
//return;
//}
if (context.Request.Params["debug"] != null)
{
context.Response.ClearHeaders();
context.Response.ContentType = "text/plain";
}
string url = "";
bool bgoto = false;
bool reverseparity = false;
string creditsUrl = "";
string credits = "";
string thumb = "";
double rotation = 1.0;
double scale = 1.0;
double y = 0;
double x = 0;
double dec = 0;
double ra = 0;
string name = "";
int maxLevels = 1;
if (context.Request.Params["imageurl"] != null)
{
url = context.Request.Params["imageurl"];
}
if (String.IsNullOrEmpty(url))
{
url = "http://www.spitzer.caltech.edu/uploaded_files/images/0009/0848/sig12-011.jpg";
}
int hashID = _hasher.HashName(url);
//hashID = 12345;
string path = WWTUtil.GetCurrentConfigShare("DSSTileCache", true) + "\\imagesTiler\\dowloadImages\\";
string filename = path + hashID + ".png";
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
if (!File.Exists(filename))
{
WebClient client = new WebClient();
client.DownloadFile(url, filename);
}
WcsImage wcsImage = WcsImage.FromFile(filename);
if (wcsImage != null)
{
bool hasAvm = wcsImage.ValidWcs;
Bitmap bmp = wcsImage.GetBitmap();
wcsImage.AdjustScale(bmp.Width, bmp.Height);
MakeThumbnail(bmp, hashID.ToString());
name = wcsImage.Keywords[0];
reverseparity = false;
creditsUrl = wcsImage.CreditsUrl;
credits = wcsImage.Copyright;
thumb = "http://www.worldwidetelescope.org/wwtweb/tilethumb.aspx?name=" + hashID;
rotation = wcsImage.Rotation;
maxLevels = CalcMaxLevels((int)wcsImage.SizeX, (int)wcsImage.SizeY);
scale = wcsImage.ScaleY * Math.Pow(2, maxLevels) * 256;
y = 0;
x = 0;
dec = wcsImage.CenterY;
ra = wcsImage.CenterX;
//if (tileIt)
{
TileBitmap(bmp, hashID.ToString());
}
// todo make thumbnail
//pl.ThumbNail = UiTools.MakeThumbnail(bmp);
bmp.Dispose();
GC.SuppressFinalize(bmp);
bmp = null;
if (context.Request.Params["debug"] != null)
{
name = context.Request.Params["name"];
name = name.Replace(",", "");
}
if (context.Request.Params["ra"] != null)
{
ra = Math.Max(0, Math.Min(360.0, Convert.ToDouble(context.Request.Params["ra"])));
}
if (context.Request.Params["dec"] != null)
{
dec = Math.Max(-90, Math.Min(90, Convert.ToDouble(context.Request.Params["dec"])));
}
if (context.Request.Params["x"] != null)
{
x = Convert.ToDouble(context.Request.Params["x"]);
}
if (context.Request.Params["y"] != null)
{
y = Convert.ToDouble(context.Request.Params["y"]);
}
if (context.Request.Params["scale"] != null)
{
scale = Convert.ToDouble(context.Request.Params["scale"]) * Math.Pow(2, maxLevels) * 256;
}
if (context.Request.Params["rotation"] != null)
{
rotation = Convert.ToDouble(context.Request.Params["rotation"]) - 180;
}
if (context.Request.Params["thumb"] != null)
{
thumb = context.Request.Params["thumb"];
}
if (context.Request.Params["credits"] != null)
{
credits = context.Request.Params["credits"];
}
if (context.Request.Params["creditsUrl"] != null)
{
creditsUrl = context.Request.Params["creditsUrl"];
}
if (context.Request.Params["reverseparity"] != null)
{
reverseparity = Convert.ToBoolean(context.Request.Params["reverseparity"]);
}
if (context.Request.Params["goto"] != null)
{
bgoto = Convert.ToBoolean(context.Request.Params["goto"]);
}
if (scale == 0)
{
scale = .1;
}
double zoom = scale * 4;
//scale = scale / 3600.0;
//bgoto = true;
string xml = string.Format("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<Folder Name=\"{0}\" Group=\"{14}\">\n<Place Name=\"{0}\" RA=\"{1}\" Dec=\"{2}\" ZoomLevel=\"{3}\" DataSetType=\"Sky\" Opacity=\"100\" Thumbnail=\"{10}\" Constellation=\"\">\n <ForegroundImageSet>\n <ImageSet DataSetType=\"Sky\" Name=\"{0}\" BandPass=\"Visible\" Url=\"http://www.worldwidetelescope.org/wwtweb/GetTile.aspx?q={{1}},{{2}},{{3}},{8}\" TileLevels=\"{15}\" WidthFactor=\"1\" Rotation=\"{5}\" Projection=\"Tan\" FileType=\".png\" CenterY=\"{2}\" CenterX=\"{9}\" BottomsUp=\"{13}\" OffsetX=\"{6}\" OffsetY=\"{7}\" BaseTileLevel=\"0\" BaseDegreesPerTile=\"{4}\">\n<Credits>{11}</Credits>\n<CreditsUrl>{12}</CreditsUrl>\n<ThumbnailUrl>{10}</ThumbnailUrl>\n</ImageSet>\n</ForegroundImageSet>\n</Place>\n</Folder>", name, ra / 15, dec, zoom, scale, rotation, x, y, hashID, ra, thumb, credits, creditsUrl, reverseparity, "Explorer", maxLevels);
context.Response.Write(xml);
}
}
}