Пример #1
0
        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;
        }
Пример #2
0
        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();

                
            }
        }