public static ImageSource Get(string url, out Pass p)
{
p = new Pass();
ImageSource ret = null;
try
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
request.ServicePoint.ConnectionLimit = 50;
request.Proxy = WebRequest.DefaultWebProxy;
request.UserAgent = "Opera/9.62 (Windows NT 5.1; U; en) Presto/2.1.1";
request.Timeout = 10 * 1000;
request.ReadWriteTimeout = request.Timeout * 6;
request.Referer = string.Format("http://maps.{0}/", GMap.NET.MapProviders.GoogleMapProvider.Instance.Server);
request.KeepAlive = true;
using (HttpWebResponse response = request.GetResponse() as HttpWebResponse)
{
Stream responseStream = CopyStream(response.GetResponseStream());
p.srcStream = responseStream;
ret = FromStream(responseStream);
}
}
catch (Exception)
{
ret = null;
}
return ret;
}
void loader_DoWork(object sender, DoWorkEventArgs e)
{
foreach (string panoId in listPanoIds)
{
//string panoId = "uyu6kayK95wR4srpxImGmA";
//0, 1
//1, 2
//2, 4
//3, 7
//4, 13
//5, 26
jumpBuffStream = new List<List<Stream>>();
string file = "Tiles\\" + zoom + "\\" + panoId + "\\img_merged.jpg";
string directory = System.IO.Path.GetDirectoryName(file);
if (!Directory.Exists(directory))
{
Directory.CreateDirectory(directory);
}
if (File.Exists(file))
{
Stream s = File.OpenRead(file);
buffStream.Add(s);
}
else
{
for (int y = 0; y < limitY; y++)
{
loader.ReportProgress(0, indexBuff);
for (int x = 0; x < limitX; x++)
{
Pass p = new Pass();
Debug.WriteLine(DateTime.Now);
//finds the necessary images, also saves stream to p.scrStream
ImageSource src = Get("http://maps.google.com/cbk?output=tile&panoid=" + panoId + "&zoom=" + zoom + "&x=" + x + "&y=" + y, out p);
if (y == limitY - 1)
//crop the black part of the bottom pictures, saves space and optimizes loading
src = cropImage(src, zoom == 2 ? cropHeightZoom2 : cropHeigthZoom3);
p.Y = y;
p.X = x;
Holder holder = new Holder();
holder.index = indexBuff;
holder.pass = p;
if (p.X == limitX - 1 && p.Y == limitY - 1)
previousJumpBuffStream = new List<List<Stream>>(jumpBuffStream);
loader.ReportProgress(100, holder);
}
}
}
indexBuff++;
GC.Collect();
GC.WaitForPendingFinalizers();
GC.Collect();
}
}