Example #1
0
        private ICollection <(byte Screen, byte Index, string Name)> GetOsdSlotInfoWithDialog()
        {
            if (!CheckConnected())
            {
                return(new List <(byte Screen, byte Index, string Name)>());
            }

            ICollection <(byte Screen, byte Index, string Name)> result = null;

            var dialog = new ProgressReporterDialogue()
            {
                StartPosition = FormStartPosition.CenterScreen, Text = "Fetching Param Names"
            };

            CancellationTokenSource cts = new CancellationTokenSource();

            dialog.DoWork += (s) =>
            {
                result = OsdTuningSlotGetter.LoadAll(1, cts.Token);
            };

            dialog.doWorkArgs.CancelRequestChanged += (s, e) =>
            {
                if (dialog.doWorkArgs.CancelRequested)
                {
                    cts.Cancel();
                }
            };

            dialog.RunBackgroundOperationAsync();

            return(result);
        }
Example #2
0
        private void BUT_MagCalibration_Click(object sender, EventArgs e)
        {
            if (!MainV2.comPort.BaseStream.IsOpen)
            {
                CustomMessageBox.Show("You are no longer connected to the board\n the wizard will now exit", "Error");
                Wizard.instance.Close();
            }

            MainV2.comPort.MAV.cs.ratesensors = 2;

            MainV2.comPort.requestDatastream(MAVLink.MAV_DATA_STREAM.EXTRA3, MainV2.comPort.MAV.cs.ratesensors);
            MainV2.comPort.requestDatastream(MAVLink.MAV_DATA_STREAM.RAW_SENSORS, MainV2.comPort.MAV.cs.ratesensors);

            MainV2.comPort.setParam("MAG_ENABLE", 1);

            CustomMessageBox.Show("Data will be collected for 60 seconds, Please click ok and move the apm around all axises");

            ProgressReporterDialogue prd = new ProgressReporterDialogue();

            Utilities.ThemeManager.ApplyThemeTo(prd);

            prd.DoWork += prd_DoWork;

            prd.RunBackgroundOperationAsync();

            if (ans != null)
            {
                MagCalib.SaveOffsets(ans);
            }
        }
        public void Open()
        {
            if (client.Client.Connected)
            {
                log.Info("udpserial socket already open");
                return;
            }

            string dest = Port;

            dest = OnSettings("UDP_port", dest);

            if (System.Windows.Forms.DialogResult.Cancel == InputBox.Show("Listern Port", "Enter Local port (ensure remote end is already sending)", ref dest))
            {
                return;
            }
            Port = dest;

            OnSettings("UDP_port", Port, true);

            ProgressReporterDialogue frmProgressReporter = new ProgressReporterDialogue
            {
                StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen,
                Text          = "Connecting Mavlink UDP"
            };

            frmProgressReporter.DoWork += frmProgressReporter_DoWork;

            frmProgressReporter.UpdateProgressAndStatus(-1, "Connecting Mavlink UDP");

            frmProgressReporter.RunBackgroundOperationAsync();
        }
Example #4
0
        public static void updateCheckMain(ProgressReporterDialogue frmProgressReporter)
        {
            var t = Type.GetType("Mono.Runtime");

            MONO = (t != null);

            try
            {
                if (dobeta)
                {
                    CheckMD5(frmProgressReporter, ConfigurationManager.AppSettings["BetaUpdateLocationMD5"].ToString());
                }
                else
                {
                    CheckMD5(frmProgressReporter, ConfigurationManager.AppSettings["UpdateLocationMD5"].ToString());
                }

                var    process = new Process();
                string exePath = Path.GetDirectoryName(Application.ExecutablePath);
                if (MONO)
                {
                    process.StartInfo.FileName  = "mono";
                    process.StartInfo.Arguments = " \"" + exePath + Path.DirectorySeparatorChar + "Updater.exe\"" + "  \"" + Application.ExecutablePath + "\"";
                }
                else
                {
                    process.StartInfo.FileName  = exePath + Path.DirectorySeparatorChar + "Updater.exe";
                    process.StartInfo.Arguments = Application.ExecutablePath;
                }

                try
                {
                    foreach (string newupdater in Directory.GetFiles(exePath, "Updater.exe*.new"))
                    {
                        File.Copy(newupdater, newupdater.Remove(newupdater.Length - 4), true);
                        File.Delete(newupdater);
                    }
                }
                catch (Exception ex)
                {
                    log.Error("Exception during update", ex);
                }
                if (frmProgressReporter != null)
                {
                    frmProgressReporter.UpdateProgressAndStatus(-1, "Starting Updater");
                }
                log.Info("Starting new process: " + process.StartInfo.FileName + " with " + process.StartInfo.Arguments);
                process.Start();
                log.Info("Quitting existing process");

                frmProgressReporter.BeginInvoke((Action) delegate {
                    Application.Exit();
                });
            }
            catch (Exception ex)
            {
                log.Error("Update Failed", ex);
                CustomMessageBox.Show("Update Failed " + ex.Message);
            }
        }
Example #5
0
        public static void DoUpdate()
        {
            if (Program.WindowsStoreApp)
            {
                CustomMessageBox.Show(Strings.Not_available_when_used_as_a_windows_store_app);
                return;
            }

            IProgressReporterDialogue frmProgressReporter = new ProgressReporterDialogue()
            {
                Text          = "Check for Updates",
                StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen
            };

            ThemeManager.ApplyThemeTo(frmProgressReporter);

            frmProgressReporter.DoWork += new DoWorkEventHandler(DoUpdateWorker_DoWork);

            frmProgressReporter.doWorkArgs.CancelRequestChanged += (sender, args) => { frmProgressReporter.doWorkArgs.CancelAcknowledged = true; };
            frmProgressReporter.doWorkArgs.ForceExit             = true;

            frmProgressReporter.UpdateProgressAndStatus(-1, "Checking for Updates");

            frmProgressReporter.RunBackgroundOperationAsync();

            frmProgressReporter.Dispose();
        }
Example #6
0
        static void GetNewFileZip(ProgressReporterDialogue frmProgressReporter, string baseurl, string subdir, string file)
        {
            // create dest dir
            string dir = Path.GetDirectoryName(Application.ExecutablePath) + Path.DirectorySeparatorChar + subdir;

            if (!Directory.Exists(dir))
            {
                Directory.CreateDirectory(dir);
            }

            // get dest path
            string path = Path.GetDirectoryName(Application.ExecutablePath) + Path.DirectorySeparatorChar + subdir +
                          file;

            DownloadStream ds = new DownloadStream(baseurl);

            ZipArchive zip = new ZipArchive(ds);

            var entry = zip.GetEntry((subdir.TrimStart('\\').Replace('\\', '/') + file));

            if (entry == null)
            {
                Console.WriteLine("{0} {1}", file, baseurl);
                return;
            }

            entry.ExtractToFile(path + ".new", true);

            zip.Dispose();

            ds.Dispose();
        }
Example #7
0
        public int WizardValidate()
        {
            comport = CMB_port.Text;

            if (comport == "")
            {
                CustomMessageBox.Show("Please select a comport", "error");
                return(0);
            }

            if (!fwdone)
            {
                pdr = new ProgressReporterDialogue();

                pdr.DoWork += pdr_DoWork;

                ThemeManager.ApplyThemeTo(pdr);

                pdr.RunBackgroundOperationAsync();

                if (pdr.doWorkArgs.CancelRequested || !string.IsNullOrEmpty(pdr.doWorkArgs.ErrorMessage))
                {
                    return(0);
                }
            }

            if (MainV2.comPort.BaseStream.IsOpen)
            {
                MainV2.comPort.BaseStream.Close();
            }

            MainV2.comPort.BaseStream.BaudRate = 115200;
            MainV2.comPort.BaseStream.PortName = comport;


            MainV2.comPort.Open(true);

            if (!MainV2.comPort.BaseStream.IsOpen)
            {
                return(0);
            }

            if (string.IsNullOrEmpty(pdr.doWorkArgs.ErrorMessage))
            {
                if (Wizard.config["fwtype"].ToString() == "copter")
                {
                    // check if its a quad, and show the frame type screen
                    return(1);
                }
                else
                {
                    // skip the frame type screen as its not valid for anythine else
                    return(2);
                }
            }

            return(0);
        }
Example #8
0
        internal void Firmware_Load(object sender, EventArgs e)
        {
            pdr = new ProgressReporterDialogue();

            pdr.DoWork -= pdr_DoWork;

            pdr.DoWork += pdr_DoWork;

            ThemeManager.ApplyThemeTo(pdr);

            pdr.RunBackgroundOperationAsync();
        }
Example #9
0
        private void BUT_MagCalibration_Click(object sender, EventArgs e)
        {
            CustomMessageBox.Show("Data will be collected for 60 seconds, Please click ok and move the apm around all axises");

            ProgressReporterDialogue prd = new ProgressReporterDialogue();

            Utilities.ThemeManager.ApplyThemeTo(prd);

            prd.DoWork += prd_DoWork;

            prd.RunBackgroundOperationAsync();
        }
Example #10
0
        void UpdateFWList()
        {
            pdr = new ProgressReporterDialogue();

            pdr.DoWork -= pdr_DoWork;

            pdr.DoWork += pdr_DoWork;

            ThemeManager.ApplyThemeTo(pdr);

            pdr.RunBackgroundOperationAsync();
        }
Example #11
0
        private void BUT_MagCalibration_Click(object sender, EventArgs e)
        {
            CustomMessageBox.Show("Data will be collected for 60 seconds, Please click ok and move the apm around all axises");

            ProgressReporterDialogue prd = new ProgressReporterDialogue();

            Utilities.ThemeManager.ApplyThemeTo(prd);

            prd.DoWork += prd_DoWork;

            prd.RunBackgroundOperationAsync();
        }
Example #12
0
        public static void DoUpdate()
        {
            ProgressReporterDialogue frmProgressReporter = new ProgressReporterDialogue()
            {
                Text          = "Check for Updates",
                StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen
            };

            ThemeManager.ApplyThemeTo(frmProgressReporter);

            frmProgressReporter.DoWork += new ProgressReporterDialogue.DoWorkEventHandler(DoUpdateWorker_DoWork);

            frmProgressReporter.UpdateProgressAndStatus(-1, "Checking for Updates");

            frmProgressReporter.RunBackgroundOperationAsync();
        }
Example #13
0
        private void GetParameters(byte nodeID)
        {
            IProgressReporterDialogue prd = new ProgressReporterDialogue();
            List <uavcan.uavcan_protocol_param_GetSet_res> paramlist =
                new List <uavcan.uavcan_protocol_param_GetSet_res>();

            prd.doWorkArgs.ForceExit             = true;
            prd.doWorkArgs.CancelRequestChanged += (sender2, args) => { prd.doWorkArgs.CancelAcknowledged = true; };
            prd.DoWork += dialogue => { paramlist = can.GetParameters(nodeID); };
            prd.UpdateProgressAndStatus(-1, Strings.GettingParams);
            prd.RunBackgroundOperationAsync();

            if (!prd.doWorkArgs.CancelRequested)
            {
                new UAVCANParams(can, nodeID, paramlist).ShowUserControl();
            }
        }
        private void BUT_paramgen_Click(object sender, System.EventArgs e)
        {
            ProgressReporterDialogue prd = new ProgressReporterDialogue();

            prd.DoWork += dialogue =>
            {
                ParameterMetaDataParser.GetParameterInformation(
                    ConfigurationManager.AppSettings["ParameterLocationsBleeding"] + ";" +
                    ConfigurationManager.AppSettings["ParameterLocations"]);

                ParameterMetaDataRepositoryAPM.Reload();
            };

            prd.doWorkArgs.ForceExit = true;

            prd.RunBackgroundOperationAsync();
        }
Example #15
0
        private void BUT_MagCalibration_Click(object sender, EventArgs e)
        {
            MainV2.comPort.MAV.cs.ratesensors = 2;

            MainV2.comPort.requestDatastream(ArdupilotMega.MAVLink.MAV_DATA_STREAM.EXTRA3, MainV2.comPort.MAV.cs.ratesensors);
            MainV2.comPort.requestDatastream(ArdupilotMega.MAVLink.MAV_DATA_STREAM.RAW_SENSORS, MainV2.comPort.MAV.cs.ratesensors);

            MainV2.comPort.setParam("MAG_ENABLE", 1);

            CustomMessageBox.Show("Data will be collected for 60 seconds, Please click ok and move the apm around all axises");

            ProgressReporterDialogue prd = new ProgressReporterDialogue();

            Utilities.ThemeManager.ApplyThemeTo(prd);

            prd.DoWork += prd_DoWork;

            prd.RunBackgroundOperationAsync();
        }
Example #16
0
        void doUI(string inputfn, string outputfn, bool showui = true)
        {
            this.inputfn  = inputfn;
            this.outputfn = outputfn;

            prd = new ProgressReporterDialogue();

            prd.DoWork += prd_DoWork;

            prd.UpdateProgressAndStatus(-1, Strings.Converting_bin_to_log);

            this.convertstatus += BinaryLog_convertstatus;

            ThemeManager.ApplyThemeTo(prd);

            prd.RunBackgroundOperationAsync();

            prd.Dispose();
        }
Example #17
0
        public void Open()
        {
            if (client.Client.Connected)
            {
                log.Info("udpserial socket already open");
                return;
            }

            ProgressReporterDialogue frmProgressReporter = new ProgressReporterDialogue
            {
                StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen,
                Text          = "Connecting Mavlink UDP"
            };

            frmProgressReporter.DoWork += frmProgressReporter_DoWork;

            frmProgressReporter.UpdateProgressAndStatus(-1, "Connecting Mavlink UDP");

            frmProgressReporter.RunBackgroundOperationAsync();
        }
Example #18
0
        public static void DownloadGStreamer()
        {
            ProgressReporterDialogue prd = new ProgressReporterDialogue();

            ThemeManager.ApplyThemeTo(prd);
            prd.DoWork += sender =>
            {
                GStreamer.DownloadGStreamer(((i, s) =>
                {
                    prd.UpdateProgressAndStatus(i, s);
                    if (prd.doWorkArgs.CancelRequested)
                    {
                        throw new Exception("User Request");
                    }
                }));
            };
            prd.RunBackgroundOperationAsync();

            GStreamer.gstlaunch = GStreamer.LookForGstreamer();
        }
Example #19
0
        private void BUT_paramgen_Click(object sender, System.EventArgs e)
        {
            ProgressReporterDialogue prd = new ProgressReporterDialogue();

            prd.DoWork += dialogue =>
            {
                prd.UpdateProgressAndStatus(-1, "Downloading updated data");
                ParameterMetaDataParser.GetParameterInformation(
                    ConfigurationManager.AppSettings["ParameterLocationsBleeding"] + ";" +
                    ConfigurationManager.AppSettings["ParameterLocations"] + ";"
                    + "https://raw.githubusercontent.com/BeagleSystems/ardupilot/master/ArduPlane/Parameters.cpp;");

                ParameterMetaDataRepositoryAPM.Reload();
            };

            prd.doWorkArgs.CancelRequestChanged += (sender2, args) => { prd.doWorkArgs.CancelAcknowledged = true; };

            prd.doWorkArgs.ForceExit = true;

            prd.RunBackgroundOperationAsync();
        }
Example #20
0
        private void BUT_paramgen_Click(object sender, System.EventArgs e)
        {
            ProgressReporterDialogue prd = new ProgressReporterDialogue();

            prd.DoWork += dialogue =>
            {
                prd.UpdateProgressAndStatus(-1, "Downloading updated data");
                ParameterMetaDataParser.GetParameterInformation(
                    ConfigurationManager.AppSettings["ParameterLocationsBleeding"] + ";" +
                    ConfigurationManager.AppSettings["ParameterLocations"] + ";"
                    + "https://raw.githubusercontent.com/ArduPilot/ardupilot/Copter-3.6/ArduCopter/Parameters.cpp;" +
                    "https://raw.githubusercontent.com/ArduPilot/ardupilot/Copter-3.5/ArduCopter/Parameters.cpp;" +
                    "https://raw.githubusercontent.com/ArduPilot/ardupilot/plane3.9/ArduCopter/Parameters.cpp;" +
                    "https://raw.githubusercontent.com/ArduPilot/ardupilot/plane3.8/ArduCopter/Parameters.cpp;");

                ParameterMetaDataRepositoryAPM.Reload();
            };

            prd.doWorkArgs.ForceExit = true;

            prd.RunBackgroundOperationAsync();
        }
Example #21
0
        static void CheckMD5(ProgressReporterDialogue frmProgressReporter, string url)
        {
            var baseurl = ConfigurationManager.AppSettings["UpdateLocation"];

            WebRequest request = WebRequest.Create(url);
            request.Timeout = 10000;
            // Set the Method property of the request to POST.
            request.Method = "GET";
            // Get the request stream.
            Stream dataStream; //= request.GetRequestStream();
            // Get the response.
            WebResponse response = request.GetResponse();
            // Display the status.
            log.Info(((HttpWebResponse)response).StatusDescription);
            // Get the stream containing content returned by the server.
            dataStream = response.GetResponseStream();
            // Open the stream using a StreamReader for easy access.
            StreamReader reader = new StreamReader(dataStream);
            // Read the content.
            string responseFromServer = reader.ReadToEnd();

            Regex regex = new Regex(@"([^\s]+)\s+upgrade/(.*)", RegexOptions.IgnoreCase);

            if (regex.IsMatch(responseFromServer))
            {
                MatchCollection matchs = regex.Matches(responseFromServer);
                for (int i = 0; i < matchs.Count; i++)
                {
                    string hash = matchs[i].Groups[1].Value.ToString();
                    string file = matchs[i].Groups[2].Value.ToString();

                    if (file.ToLower().EndsWith(".etag"))
                        continue;

                    if (!MD5File(file, hash))
                    {
                        log.Info("Newer File " + file);

                        if (frmProgressReporter != null)
                            frmProgressReporter.UpdateProgressAndStatus(-1, "Getting " + file);

                        string subdir = Path.GetDirectoryName(file) + Path.DirectorySeparatorChar;

                        GetNewFile(frmProgressReporter, baseurl + subdir.Replace('\\','/'), subdir, Path.GetFileName(file));
                    }
                    else
                    {
                        log.Info("Same File " + file);

                        if (frmProgressReporter != null)
                            frmProgressReporter.UpdateProgressAndStatus(-1, "Checking " + file);
                    }
                }
            }
        }
Example #22
0
        public static void updateCheckMain(ProgressReporterDialogue frmProgressReporter)
        {
            try
            {
                CheckMD5(frmProgressReporter, ConfigurationManager.AppSettings["UpdateLocationMD5"].ToString());

                var process = new Process();
                string exePath = Path.GetDirectoryName(Application.ExecutablePath);
                if (MONO)
                {
                    process.StartInfo.FileName = "mono";
                    process.StartInfo.Arguments = " \"" + exePath + Path.DirectorySeparatorChar + "Updater.exe\"" + "  \"" + Application.ExecutablePath + "\"";
                }
                else
                {
                    process.StartInfo.FileName = exePath + Path.DirectorySeparatorChar + "Updater.exe";
                    process.StartInfo.Arguments = Application.ExecutablePath;
                }

                try
                {
                    foreach (string newupdater in Directory.GetFiles(exePath, "Updater.exe*.new"))
                    {
                        File.Copy(newupdater, newupdater.Remove(newupdater.Length - 4), true);
                        File.Delete(newupdater);
                    }
                }
                catch (Exception ex)
                {
                    log.Error("Exception during update", ex);
                }
                if (frmProgressReporter != null)
                    frmProgressReporter.UpdateProgressAndStatus(-1, "Starting Updater");
                log.Info("Starting new process: " + process.StartInfo.FileName + " with " + process.StartInfo.Arguments);
                process.Start();
                log.Info("Quitting existing process");
                try
                {
                    // clean close
                    MainV2.instance.BeginInvoke((MethodInvoker)delegate()
                    {
                        MainV2.instance.Close();
                    });
                }
                catch (Exception ex)
                {
                    log.Error(ex);
                    Application.Exit();
                }
            }
            catch (Exception ex)
            {
                log.Error("Update Failed", ex);
                CustomMessageBox.Show("Update Failed " + ex.Message);
            }
        }
Example #23
0
        public static void DoUpdate()
        {
            ProgressReporterDialogue frmProgressReporter = new ProgressReporterDialogue()
            {
                Text = "Check for Updates",
                StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen
            };

            ThemeManager.ApplyThemeTo(frmProgressReporter);

            frmProgressReporter.DoWork += new Controls.ProgressReporterDialogue.DoWorkEventHandler(DoUpdateWorker_DoWork);

            frmProgressReporter.UpdateProgressAndStatus(-1, "Checking for Updates");

            frmProgressReporter.RunBackgroundOperationAsync();
        }
Example #24
0
        private static bool updateCheck(ProgressReporterDialogue frmProgressReporter, string baseurl, string subdir)
        {
            bool update = false;
            List<string> files = new List<string>();

            // Create a request using a URL that can receive a post.
            log.Info(baseurl);
            WebRequest request = WebRequest.Create(baseurl);
            request.Timeout = 10000;
            // Set the Method property of the request to POST.
            request.Method = "GET";
            // Get the request stream.
            Stream dataStream; //= request.GetRequestStream();
            // Get the response.
            WebResponse response = request.GetResponse();
            // Display the status.
            log.Info(((HttpWebResponse)response).StatusDescription);
            // Get the stream containing content returned by the server.
            dataStream = response.GetResponseStream();
            // Open the stream using a StreamReader for easy access.
            StreamReader reader = new StreamReader(dataStream);
            // Read the content.
            string responseFromServer = reader.ReadToEnd();
            // Display the content.
            Regex regex = new Regex("href=\"([^\"]+)\"", RegexOptions.IgnoreCase);

            Uri baseuri = new Uri(baseurl, UriKind.Absolute);

            if (regex.IsMatch(responseFromServer))
            {
                MatchCollection matchs = regex.Matches(responseFromServer);
                for (int i = 0; i < matchs.Count; i++)
                {
                    if (matchs[i].Groups[1].Value.ToString().Contains(".."))
                        continue;
                    if (matchs[i].Groups[1].Value.ToString().Contains("http"))
                        continue;
                    if (matchs[i].Groups[1].Value.ToString().StartsWith("?"))
                        continue;
                    if (matchs[i].Groups[1].Value.ToString().ToLower().Contains(".etag"))
                        continue;

                    //
                    {
                        string url = System.Web.HttpUtility.UrlDecode(matchs[i].Groups[1].Value.ToString());
                        Uri newuri = new Uri(baseuri, url);
                        files.Add(baseuri.MakeRelativeUri(newuri).ToString());
                    }

                    // dirs
                    if (matchs[i].Groups[1].Value.ToString().Contains("tree/master/"))
                    {
                        string url = System.Web.HttpUtility.UrlDecode(matchs[i].Groups[1].Value.ToString()) + "/";
                        Uri newuri = new Uri(baseuri, url);
                        files.Add(baseuri.MakeRelativeUri(newuri).ToString());

                    }
                    // files
                    if (matchs[i].Groups[1].Value.ToString().Contains("blob/master/"))
                    {
                        string url = System.Web.HttpUtility.UrlDecode(matchs[i].Groups[1].Value.ToString());
                        Uri newuri = new Uri(baseuri, url);
                        files.Add(System.Web.HttpUtility.UrlDecode(newuri.Segments[newuri.Segments.Length - 1]));
                    }
                }
            }

            //Console.WriteLine(responseFromServer);
            // Clean up the streams.
            reader.Close();
            dataStream.Close();
            response.Close();

            string dir = Path.GetDirectoryName(Application.ExecutablePath) + Path.DirectorySeparatorChar + subdir;
            if (!Directory.Exists(dir))
                Directory.CreateDirectory(dir);
            foreach (string file in files)
            {
                if (frmProgressReporter.doWorkArgs.CancelRequested)
                {
                    frmProgressReporter.doWorkArgs.CancelAcknowledged = true;
                    throw new Exception("Cancel");
                }

                if (file.Equals("/") || file.Equals("") || file.StartsWith("../"))
                {
                    continue;
                }
                if (file.EndsWith("/"))
                {
                    update = updateCheck(frmProgressReporter, baseurl + file, subdir.Replace('/', Path.DirectorySeparatorChar) + file) && update;
                    continue;
                }
                if (frmProgressReporter != null)
                    frmProgressReporter.UpdateProgressAndStatus(-1, "Checking " + file);

                string path = Path.GetDirectoryName(Application.ExecutablePath) + Path.DirectorySeparatorChar + subdir + file;

             //   baseurl = baseurl.Replace("//github.com", "//raw.github.com");
             //   baseurl = baseurl.Replace("/tree/", "/");

                Exception fail = null;
                int attempt = 0;

                while (attempt < 2)
                {

                    try
                    {

                        // Create a request using a URL that can receive a post.
                        request = WebRequest.Create(baseurl + file);
                        log.Info(baseurl + file + " ");
                        // Set the Method property of the request to POST.
                        request.Method = "GET";

                        ((HttpWebRequest)request).AutomaticDecompression = DecompressionMethods.GZip | DecompressionMethods.Deflate;

                        request.Headers.Add("Accept-Encoding", "gzip,deflate");

                        // Get the response.
                        response = request.GetResponse();
                        // Display the status.
                        log.Info(((HttpWebResponse)response).StatusDescription);
                        // Get the stream containing content returned by the server.
                        dataStream = response.GetResponseStream();
                        // Open the stream using a StreamReader for easy access.

                        bool updateThisFile = false;

                        if (File.Exists(path))
                        {
                            FileInfo fi = new FileInfo(path);

                            //log.Info(response.Headers[HttpResponseHeader.ETag]);
                            string CurrentEtag = "";

                            if (File.Exists(path + ".etag"))
                            {
                                using (Stream fs = File.OpenRead(path + ".etag"))
                                {
                                    using (StreamReader sr = new StreamReader(fs))
                                    {
                                        CurrentEtag = sr.ReadLine();
                                        sr.Close();
                                    }
                                    fs.Close();
                                }
                            }

                            log.Debug("New file Check: " + fi.Length + " vs " + response.ContentLength + " " + response.Headers[HttpResponseHeader.ETag] + " vs " + CurrentEtag);

                            if (fi.Length != response.ContentLength || response.Headers[HttpResponseHeader.ETag] != CurrentEtag)
                            {
                                using (StreamWriter sw = new StreamWriter(path + ".etag.new"))
                                {
                                    sw.WriteLine(response.Headers[HttpResponseHeader.ETag]);
                                    sw.Close();
                                }
                                updateThisFile = true;
                                log.Info("NEW FILE " + file);
                            }
                        }
                        else
                        {
                            updateThisFile = true;
                            log.Info("NEW FILE " + file);
                            using (StreamWriter sw = new StreamWriter(path + ".etag.new"))
                            {
                                sw.WriteLine(response.Headers[HttpResponseHeader.ETag]);
                                sw.Close();
                            }
                            // get it
                        }

                        if (updateThisFile)
                        {
                            if (!update)
                            {
                                //DialogResult dr = MessageBox.Show("Update Found\n\nDo you wish to update now?", "Update Now", MessageBoxButtons.YesNo);
                                //if (dr == DialogResult.Yes)
                                {
                                    update = true;
                                }
                                //else
                                {
                                    //    return;
                                }
                            }
                            if (frmProgressReporter != null)
                                frmProgressReporter.UpdateProgressAndStatus(-1, "Getting " + file);

                            // from head
                            long bytes = response.ContentLength;

                            long contlen = bytes;

                            byte[] buf1 = new byte[4096];

                            using (FileStream fs = new FileStream(path + ".new", FileMode.Create))
                            {

                                DateTime dt = DateTime.Now;

                                //dataStream.ReadTimeout = 30000;

                                while (dataStream.CanRead)
                                {
                                    try
                                    {
                                        if (dt.Second != DateTime.Now.Second)
                                        {
                                            if (frmProgressReporter != null)
                                                frmProgressReporter.UpdateProgressAndStatus((int)(((double)(contlen - bytes) / (double)contlen) * 100), "Getting " + file + ": " + (((double)(contlen - bytes) / (double)contlen) * 100).ToString("0.0") + "%"); //+ Math.Abs(bytes) + " bytes");
                                            dt = DateTime.Now;
                                        }
                                    }
                                    catch { }
                                    log.Debug(file + " " + bytes);
                                    int len = dataStream.Read(buf1, 0, buf1.Length);
                                    if (len == 0)
                                        break;
                                    bytes -= len;
                                    fs.Write(buf1, 0, len);
                                }
                                fs.Close();
                            }
                        }

                        reader.Close();
                        //dataStream.Close();
                        response.Close();

                    }
                    catch (Exception ex) { fail = ex; attempt++; update = false; continue; }

                    // break if we have no exception
                    break;
                }

                if (attempt == 2)
                {
                    throw fail;
                }
            }

            //P.StartInfo.CreateNoWindow = true;
            //P.StartInfo.RedirectStandardOutput = true;
            return update;
        }
Example #25
0
        private void FirmwareUpdate(byte nodeID, bool beta = false)
        {
            ProgressReporterDialogue prd = new ProgressReporterDialogue();

            uavcan.FileSendProgressArgs filesend = (id, file, percent) =>
            {
                prd.UpdateProgressAndStatus((int)percent, id + " " + file);
            };
            can.FileSendProgress += filesend;
            var devicename = can.GetNodeName(nodeID);
            var hwversion  =
                double.Parse(
                    can.NodeInfo[nodeID].hardware_version.major + "." + can.NodeInfo[nodeID].hardware_version.minor,
                    CultureInfo.InvariantCulture);

            if (CustomMessageBox.Show("Do you want to search the internet for an update?", "Update",
                                      CustomMessageBox.MessageBoxButtons.YesNo) == CustomMessageBox.DialogResult.Yes)
            {
                var url = can.LookForUpdate(devicename, hwversion, beta);

                if (url != string.Empty)
                {
                    try
                    {
                        var cancel = new CancellationTokenSource();

                        prd.DoWork += dialogue =>
                        {
                            prd.UpdateProgressAndStatus(5, "Download FW");
                            var tempfile = Path.GetTempFileName();
                            Download.getFilefromNet(url, tempfile);

                            uavcan.FileSendCompleteArgs file = (p, s) =>
                            {
                                prd.UpdateProgressAndStatus(100, "File send complete");
                            };
                            uavcan.FileSendProgressArgs fileprog = (n, f, p) =>
                            {
                                prd.UpdateProgressAndStatus((int)p, f);
                            };
                            can.FileSendComplete += file;
                            can.FileSendProgress += fileprog;

                            try
                            {
                                can.Update(nodeID, devicename, hwversion, tempfile, cancel.Token);
                            }
                            catch (Exception)
                            {
                                throw;
                            }
                            finally
                            {
                                can.FileSendComplete -= file;
                                can.FileSendProgress -= fileprog;
                            }

                            return;
                        };

                        prd.btnCancel.Click += (sender, args) =>
                        {
                            prd.doWorkArgs.CancelAcknowledged = true;
                            cancel.Cancel();
                        };

                        prd.RunBackgroundOperationAsync();
                    }
                    catch (Exception ex)
                    {
                        CustomMessageBox.Show(ex.Message, Strings.ERROR);
                    }
                }
                else
                {
                    CustomMessageBox.Show(Strings.UpdateNotFound, Strings.UpdateNotFound);
                }
            }
            else
            {
                FileDialog fd = new OpenFileDialog();
                fd.RestoreDirectory = true;
                fd.Filter           = "*.bin|*.bin";
                var dia = fd.ShowDialog();

                if (fd.CheckFileExists && dia == DialogResult.OK)
                {
                    uavcan.FileSendCompleteArgs file = (p, s) =>
                    {
                        prd.UpdateProgressAndStatus(100, "File send complete");
                    };
                    uavcan.FileSendProgressArgs fileprog = (n, f, p) =>
                    {
                        prd.UpdateProgressAndStatus((int)p, f);
                    };
                    can.FileSendComplete += file;
                    can.FileSendProgress += fileprog;

                    try
                    {
                        var cancel = new CancellationTokenSource();

                        prd.DoWork += dialogue =>
                        {
                            can.Update(nodeID,
                                       devicename, 0,
                                       fd.FileName, cancel.Token);

                            return;
                        };

                        prd.btnCancel.Click += (sender, args) =>
                        {
                            prd.doWorkArgs.CancelAcknowledged = true;
                            cancel.Cancel();
                        };

                        prd.RunBackgroundOperationAsync();
                    }
                    catch (Exception ex)
                    {
                        CustomMessageBox.Show(ex.Message, Strings.ERROR);
                    }
                    finally
                    {
                        can.FileSendComplete -= file;
                        can.FileSendProgress -= fileprog;
                    }
                }
            }

            can.FileSendProgress -= filesend;
            prd.Dispose();
        }
Example #26
0
        public void startslcan(byte canport)
        {
            but_slcanmode1.Enabled = false;
            but_slcanmode2.Enabled = false;

            try
            {
                if (!MainV2.comPort.BaseStream.IsOpen)
                {
                    if (CustomMessageBox.Show(
                            "You are not currently connected via mavlink. Please make sure the device is already in slcan mode or this is the slcan serialport.",
                            "SLCAN", CustomMessageBox.MessageBoxButtons.OKCancel) != CustomMessageBox.DialogResult.OK)
                    {
                        return;
                    }
                }

                if (MainV2.comPort.BaseStream.IsOpen)
                {
                    var cport = MainV2.comPort.MAV.param["CAN_SLCAN_CPORT"].Value;
                    MainV2.comPort.setParam((byte)MainV2.comPort.sysidcurrent, (byte)MainV2.comPort.compidcurrent,
                                            "CAN_SLCAN_CPORT", canport, true);
                    if (cport == 0)
                    {
                        CustomMessageBox.Show("Reboot required" + " after setting CPORT. Please reboot!",
                                              Strings.ERROR);
                        return;
                    }

                    MainV2.comPort.setParam((byte)MainV2.comPort.sysidcurrent, (byte)MainV2.comPort.compidcurrent,
                                            "CAN_SLCAN_TIMOUT", 2, true);
                    MainV2.comPort.setParam((byte)MainV2.comPort.sysidcurrent, (byte)MainV2.comPort.compidcurrent,
                                            "CAN_P" + canport + "_DRIVER", 1);
                    //MainV2.comPort.setParam((byte)MainV2.comPort.sysidcurrent, (byte)MainV2.comPort.compidcurrent, "CAN_SLCAN_SERNUM", 0, true); // usb
                    // blind send
                    var paramname = "CAN_SLCAN_SERNUM";
                    var req       = new MAVLink.mavlink_param_set_t
                    {
                        target_system    = (byte)MainV2.comPort.sysidcurrent,
                        target_component = (byte)MainV2.comPort.compidcurrent,
                        param_type       = (byte)MainV2.comPort
                                           .MAVlist[(byte)MainV2.comPort.sysidcurrent, (byte)MainV2.comPort.compidcurrent]
                                           .param_types[paramname],
                        param_id = paramname.MakeBytesSize(16)
                    };
                    MainV2.comPort.sendPacket(req, (byte)MainV2.comPort.sysidcurrent,
                                              (byte)MainV2.comPort.compidcurrent);
                    MainV2.comPort.sendPacket(req, (byte)MainV2.comPort.sysidcurrent,
                                              (byte)MainV2.comPort.compidcurrent);
                }
            }
            catch
            {
            }

            {
                // grab the connected port
                var port = MainV2.comPort.BaseStream;

                // place an invalid port in its place
                if (port != null)
                {
                    MainV2.comPort.BaseStream = new Comms.SerialPort()
                    {
                        PortName = port.PortName, BaudRate = port.BaudRate
                    }
                }
                ;

                //check if we started from within mavlink - if not get settings from menu and create port
                if (port == null || !port.IsOpen)
                {
                    port = new Comms.SerialPort()
                    {
                        PortName = MainV2._connectionControl.CMB_serialport.Text,
                        BaudRate = int.Parse(MainV2._connectionControl.CMB_baudrate.Text)
                    };
                }

                if (can == null)
                {
                    can = new uavcan();
                }

                can.SourceNode = 127;

                can.NodeAdded += (id, msg) =>
                {
                    this.BeginInvoke((Action) delegate
                    {
                        allnodes.Add(new UAVCANModel()
                        {
                            ID     = id,
                            Name   = "?",
                            Health = msg.health.ToString(),
                            Mode   = msg.mode.ToString(),
                            Uptime = TimeSpan.FromSeconds(msg.uptime_sec),
                            VSC    = msg.vendor_specific_status_code
                        });
                    });
                };

                if (!port.IsOpen)
                {
                    try
                    {
                        port.Open();
                    }
                    catch (Exception e)
                    {
                        CustomMessageBox.Show(Strings.CheckPortSettingsOr);
                        return;
                    }
                }

                if (chk_log.Checked)
                {
                    can.LogFile = Settings.Instance.LogDir + Path.DirectorySeparatorChar +
                                  DateTime.Now.ToString("yyyy-MM-dd HH-mm-ss") + ".can";
                }

                var prd = new ProgressReporterDialogue();
                prd.UpdateProgressAndStatus(-1, "Trying to connect");
                prd.DoWork          += sender => can.StartSLCAN(port.BaseStream);
                prd.btnCancel.Click += (sender, args) =>
                {
                    prd.doWorkArgs.CancelAcknowledged = true;
                    port.Close();
                };
                prd.RunBackgroundOperationAsync();

                if (prd.doWorkArgs.CancelRequested || prd.doWorkArgs.ErrorMessage != null)
                {
                    return;
                }

                can.SetupFileServer();

                can.SetupDynamicNodeAllocator();

                can.MessageReceived += (frame, msg, transferID) =>
                {
                    if (msg.GetType() == typeof(UAVCAN.uavcan.uavcan_protocol_NodeStatus))
                    {
                        var ns = msg as UAVCAN.uavcan.uavcan_protocol_NodeStatus;

                        var nodes = allnodes.Where((a) => a.ID == frame.SourceNode);

                        if (nodes.Count() > 0 && nodes.First().Name == "?")
                        {
                            var statetracking = new UAVCAN.uavcan.statetracking();
                            // get node info
                            UAVCAN.uavcan.uavcan_protocol_GetNodeInfo_req gnireq = new UAVCAN.uavcan.uavcan_protocol_GetNodeInfo_req()
                            {
                            };
                            gnireq.encode(UAVCAN.uavcan.uavcan_transmit_chunk_handler, statetracking);

                            var slcan = can.PackageMessage(frame.SourceNode, 30, 0, gnireq);
                            can.WriteToStream(slcan);
                        }

                        foreach (var item in nodes)
                        {
                            switch (ns.health)
                            {
                            case (byte)UAVCAN.uavcan.UAVCAN_PROTOCOL_NODESTATUS_HEALTH_OK:
                                item.Health = "OK";
                                break;

                            case (byte)UAVCAN.uavcan.UAVCAN_PROTOCOL_NODESTATUS_HEALTH_WARNING:
                                item.Health = "WARNING";
                                break;

                            case (byte)UAVCAN.uavcan.UAVCAN_PROTOCOL_NODESTATUS_HEALTH_ERROR:
                                item.Health = "ERROR";
                                break;

                            case (byte)UAVCAN.uavcan.UAVCAN_PROTOCOL_NODESTATUS_HEALTH_CRITICAL:
                                item.Health = "CRITICAL";
                                break;
                            }
                            switch (ns.mode)
                            {
                            case (byte)UAVCAN.uavcan.UAVCAN_PROTOCOL_NODESTATUS_MODE_OPERATIONAL:
                                item.Mode = "OPERATIONAL";
                                break;

                            case (byte)UAVCAN.uavcan.UAVCAN_PROTOCOL_NODESTATUS_MODE_INITIALIZATION:
                                item.Mode = "INITIALIZATION";
                                break;

                            case (byte)UAVCAN.uavcan.UAVCAN_PROTOCOL_NODESTATUS_MODE_MAINTENANCE:
                                item.Mode = "MAINTENANCE";
                                break;

                            case (byte)UAVCAN.uavcan.UAVCAN_PROTOCOL_NODESTATUS_MODE_SOFTWARE_UPDATE:
                                item.Mode = "SOFTWARE_UPDATE";
                                break;

                            case (byte)UAVCAN.uavcan.UAVCAN_PROTOCOL_NODESTATUS_MODE_OFFLINE:
                                item.Mode = "OFFLINE";
                                break;
                            }
                            item.Uptime = TimeSpan.FromSeconds(ns.uptime_sec);
                        }

                        _updatePending = true;
                        this.BeginInvoke((Action) delegate
                        {
                            if (_updatePending)
                            {
                                _updatePending = false;
                                uAVCANModelBindingSource.ResetBindings(false);
                            }
                        });
                    }
                    else if (msg.GetType() == typeof(UAVCAN.uavcan.uavcan_protocol_GetNodeInfo_res))
                    {
                        var gnires = msg as UAVCAN.uavcan.uavcan_protocol_GetNodeInfo_res;

                        var nodes = allnodes.Where((a) => a.ID == frame.SourceNode);

                        foreach (var item in nodes)
                        {
                            item.Name            = ASCIIEncoding.ASCII.GetString(gnires.name, 0, gnires.name_len);
                            item.HardwareVersion = gnires.hardware_version.major + "." + gnires.hardware_version.minor;
                            item.SoftwareVersion = gnires.software_version.major + "." + gnires.software_version.minor + "." + gnires.software_version.vcs_commit.ToString("X");
                            item.SoftwareCRC     = gnires.software_version.image_crc;
                            item.HardwareUID     = gnires.hardware_version.unique_id.Select(a => a.ToString("X2")).Aggregate((a, b) =>
                            {
                                return(a + " " + b);
                            });
                            item.RawMsg = gnires;
                            item.VSC    = gnires.status.vendor_specific_status_code;
                        }

                        _updatePending = true;
                        this.BeginInvoke((Action) delegate
                        {
                            if (_updatePending)
                            {
                                _updatePending = false;
                                uAVCANModelBindingSource.ResetBindings(false);
                            }
                        });
                    }
                    else if (msg.GetType() == typeof(UAVCAN.uavcan.uavcan_protocol_debug_LogMessage))
                    {
                        var debug = msg as UAVCAN.uavcan.uavcan_protocol_debug_LogMessage;

                        this.BeginInvoke((Action) delegate()
                        {
                            DGDebug.Rows.Insert(0, new object[]
                            {
                                frame.SourceNode, debug.level.value,
                                ASCIIEncoding.ASCII.GetString(debug.source, 0, debug.source_len),
                                ASCIIEncoding.ASCII.GetString(debug.text, 0, debug.text_len)
                            });
                            if (DGDebug.Rows.Count > 100)
                            {
                                DGDebug.Rows.RemoveAt(DGDebug.Rows.Count - 1);
                            }
                        });
                    }
                };
            }
        }

        UAVCAN.uavcan can = new UAVCAN.uavcan();
Example #27
0
        static void GetNewFile(ProgressReporterDialogue frmProgressReporter, string baseurl, string subdir, string file)
        {
            // create dest dir
            string dir = Path.GetDirectoryName(Application.ExecutablePath) + Path.DirectorySeparatorChar + subdir;

            if (!Directory.Exists(dir))
            {
                Directory.CreateDirectory(dir);
            }

            // get dest path
            string path = Path.GetDirectoryName(Application.ExecutablePath) + Path.DirectorySeparatorChar + subdir +
                          file;

            Exception fail    = null;
            int       attempt = 0;

            // attempt to get file
            while (attempt < 2)
            {
                // check if user canceled
                if (frmProgressReporter.doWorkArgs.CancelRequested)
                {
                    frmProgressReporter.doWorkArgs.CancelAcknowledged = true;
                    throw new Exception("Cancel");
                }

                try
                {
                    string url = baseurl + file + "?" + new Random().Next();
                    // Create a request using a URL that can receive a post.
                    WebRequest request = WebRequest.Create(url);
                    log.Info("GetNewFile " + url);
                    // Set the Method property of the request to GET.
                    request.Method = "GET";
                    // Allow compressed content
                    ((HttpWebRequest)request).AutomaticDecompression = DecompressionMethods.GZip |
                                                                       DecompressionMethods.Deflate;
                    // tell server we allow compress content
                    request.Headers.Add("Accept-Encoding", "gzip,deflate");
                    // Get the response.
                    using (WebResponse response = request.GetResponse())
                    {
                        // Display the status.
                        log.Info(((HttpWebResponse)response).StatusDescription);
                        // Get the stream containing content returned by the server.
                        Stream dataStream = response.GetResponseStream();

                        // update status
                        if (frmProgressReporter != null)
                        {
                            frmProgressReporter.UpdateProgressAndStatus(-1, Strings.Getting + file);
                        }

                        // from head
                        long bytes = response.ContentLength;

                        long contlen = bytes;

                        byte[] buf1 = new byte[4096];

                        // if the file doesnt exist. just save it inplace
                        string fn = path + ".new";

                        using (FileStream fs = new FileStream(fn, FileMode.Create))
                        {
                            DateTime dt = DateTime.Now;

                            while (dataStream.CanRead)
                            {
                                try
                                {
                                    if (dt.Second != DateTime.Now.Second)
                                    {
                                        if (frmProgressReporter != null)
                                        {
                                            frmProgressReporter.UpdateProgressAndStatus(
                                                (int)(((double)(contlen - bytes) / (double)contlen) * 100),
                                                Strings.Getting + file + ": " +
                                                (((double)(contlen - bytes) / (double)contlen) * 100).ToString("0.0") +
                                                "%"); //+ Math.Abs(bytes) + " bytes");
                                        }
                                        dt = DateTime.Now;
                                    }
                                }
                                catch
                                {
                                }
                                log.Debug(file + " " + bytes);
                                int len = dataStream.Read(buf1, 0, buf1.Length);
                                if (len == 0)
                                {
                                    break;
                                }
                                bytes -= len;
                                fs.Write(buf1, 0, len);
                            }
                        }
                    }
                }
                catch (Exception ex)
                {
                    fail = ex;
                    attempt++;
                    continue;
                }

                // break if we have no exception
                break;
            }

            if (attempt == 2)
            {
                throw fail;
            }
        }
Example #28
0
        static void CheckMD5(ProgressReporterDialogue frmProgressReporter, string url)
        {
            var baseurl = ConfigurationManager.AppSettings["UpdateLocation"];

            if (dobeta)
            {
                baseurl = ConfigurationManager.AppSettings["BetaUpdateLocation"];
            }

            L10N.ReplaceMirrorUrl(ref baseurl);

            WebRequest request = WebRequest.Create(url);

            request.Timeout = 10000;
            // Set the Method property of the request to POST.
            request.Method = "GET";
            // Get the request stream.
            Stream dataStream; //= request.GetRequestStream();
            // Get the response.
            WebResponse response = request.GetResponse();

            // Display the status.
            log.Info(((HttpWebResponse)response).StatusDescription);
            // Get the stream containing content returned by the server.
            dataStream = response.GetResponseStream();
            // Open the stream using a StreamReader for easy access.
            StreamReader reader = new StreamReader(dataStream);
            // Read the content.
            string responseFromServer = reader.ReadToEnd();

            Regex regex = new Regex(@"([^\s]+)\s+upgrade/(.*)", RegexOptions.IgnoreCase);

            if (regex.IsMatch(responseFromServer))
            {
                MatchCollection matchs = regex.Matches(responseFromServer);
                for (int i = 0; i < matchs.Count; i++)
                {
                    string hash = matchs[i].Groups[1].Value.ToString();
                    string file = matchs[i].Groups[2].Value.ToString();

                    if (file.ToLower().EndsWith(".etag"))
                    {
                        try
                        {
                            // remove all etags
                            File.Delete(file);
                        }
                        catch
                        {
                        }
                        continue;
                    }

                    // check if existing matchs hash
                    if (!MD5File(file, hash))
                    {
                        log.Info("Newer File " + file);

                        // check is we have already downloaded and matchs hash
                        if (!MD5File(file + ".new", hash))
                        {
                            if (frmProgressReporter != null)
                            {
                                frmProgressReporter.UpdateProgressAndStatus(-1, Strings.Getting + file);
                            }

                            string subdir = Path.GetDirectoryName(file) + Path.DirectorySeparatorChar;

                            GetNewFile(frmProgressReporter, baseurl + subdir.Replace('\\', '/'), subdir,
                                       Path.GetFileName(file));

                            // check the new downloaded file matchs hash
                            if (!MD5File(file + ".new", hash))
                            {
                                throw new Exception("File downloaded does not match hash: " + file);
                            }
                        }
                        else
                        {
                            log.Info("already got new File " + file);
                        }
                    }
                    else
                    {
                        log.Info("Same File " + file);

                        if (frmProgressReporter != null)
                        {
                            frmProgressReporter.UpdateProgressAndStatus(-1, Strings.Checking + file);
                        }
                    }
                }
            }
        }
Example #29
0
        public void Open()
        {
            if (client.Client.Connected)
            {
                log.Info("udpserial socket already open");
                return;
            }

            ProgressReporterDialogue frmProgressReporter = new ProgressReporterDialogue
            {
                StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen,
                Text = "Connecting Mavlink UDP"
            };

            frmProgressReporter.DoWork += frmProgressReporter_DoWork;

            frmProgressReporter.UpdateProgressAndStatus(-1, "Connecting Mavlink UDP");

            frmProgressReporter.RunBackgroundOperationAsync();
        }
Example #30
0
        static void CheckMD5(ProgressReporterDialogue frmProgressReporter, string url)
        {
            var baseurl = ConfigurationManager.AppSettings["UpdateLocation"];

            WebRequest request = WebRequest.Create(url);

            request.Timeout = 10000;
            // Set the Method property of the request to POST.
            request.Method = "GET";
            // Get the request stream.
            Stream dataStream; //= request.GetRequestStream();
            // Get the response.
            WebResponse response = request.GetResponse();

            // Display the status.
            log.Info(((HttpWebResponse)response).StatusDescription);
            // Get the stream containing content returned by the server.
            dataStream = response.GetResponseStream();
            // Open the stream using a StreamReader for easy access.
            StreamReader reader = new StreamReader(dataStream);
            // Read the content.
            string responseFromServer = reader.ReadToEnd();

            Regex regex = new Regex(@"([^\s]+)\s+upgrade/(.*)", RegexOptions.IgnoreCase);

            if (regex.IsMatch(responseFromServer))
            {
                MatchCollection matchs = regex.Matches(responseFromServer);
                for (int i = 0; i < matchs.Count; i++)
                {
                    string hash = matchs[i].Groups[1].Value.ToString();
                    string file = matchs[i].Groups[2].Value.ToString();

                    if (file.ToLower().EndsWith(".etag"))
                    {
                        continue;
                    }

                    if (!MD5File(file, hash))
                    {
                        log.Info("Newer File " + file);

                        if (frmProgressReporter != null)
                        {
                            frmProgressReporter.UpdateProgressAndStatus(-1, "Getting " + file);
                        }

                        string subdir = Path.GetDirectoryName(file) + Path.DirectorySeparatorChar;

                        GetNewFile(frmProgressReporter, baseurl + subdir.Replace('\\', '/'), subdir, Path.GetFileName(file));
                    }
                    else
                    {
                        log.Info("Same File " + file);

                        if (frmProgressReporter != null)
                        {
                            frmProgressReporter.UpdateProgressAndStatus(-1, "Checking " + file);
                        }
                    }
                }
            }
        }
Example #31
0
        static void CheckMD5(ProgressReporterDialogue frmProgressReporter, string url)
        {
            var baseurl = ConfigurationManager.AppSettings["UpdateLocation"];

            if (dobeta)
            {
                baseurl = ConfigurationManager.AppSettings["BetaUpdateLocation"];
            }

            L10N.ReplaceMirrorUrl(ref baseurl);

            string responseFromServer = "";

            WebRequest request = WebRequest.Create(url);

            request.Timeout = 10000;
            // Set the Method property of the request to POST.
            request.Method = "GET";
            // Get the response.
            // Get the stream containing content returned by the server.
            // Open the stream using a StreamReader for easy access.
            using (WebResponse response = request.GetResponse())
                using (Stream dataStream = response.GetResponseStream())
                    using (StreamReader reader = new StreamReader(dataStream))
                    {
                        // Display the status.
                        log.Info(((HttpWebResponse)response).StatusDescription);
                        // Read the content.
                        responseFromServer = reader.ReadToEnd();
                    }

            Regex regex = new Regex(@"([^\s]+)\s+upgrade/(.*)", RegexOptions.IgnoreCase);

            if (regex.IsMatch(responseFromServer))
            {
                List <Tuple <string, string, Task <bool> > > tasklist = new List <Tuple <string, string, Task <bool> > >();

                MatchCollection matchs = regex.Matches(responseFromServer);
                for (int i = 0; i < matchs.Count; i++)
                {
                    string hash = matchs[i].Groups[1].Value.ToString();
                    string file = matchs[i].Groups[2].Value.ToString();

                    Task <bool> ismatch = Task <bool> .Factory.StartNew(() => MD5File(file, hash));

                    tasklist.Add(new Tuple <string, string, Task <bool> >(file, hash, ismatch));
                }

                foreach (var task in tasklist)
                {
                    string file = task.Item1;
                    string hash = task.Item2;
                    // check if existing matchs hash
                    task.Item3.Wait();
                    bool match = task.Item3.Result;

                    if (!match)
                    {
                        log.Info("Newer File " + file);

                        // check is we have already downloaded and matchs hash
                        if (!MD5File(file + ".new", hash))
                        {
                            if (frmProgressReporter != null)
                            {
                                frmProgressReporter.UpdateProgressAndStatus(-1, Strings.Getting + file);
                            }

                            string subdir = Path.GetDirectoryName(file) + Path.DirectorySeparatorChar;

                            GetNewFile(frmProgressReporter, baseurl + subdir.Replace('\\', '/'), subdir,
                                       Path.GetFileName(file));

                            // check the new downloaded file matchs hash
                            if (!MD5File(file + ".new", hash))
                            {
                                throw new Exception("File downloaded does not match hash: " + file);
                            }
                        }
                        else
                        {
                            log.Info("already got new File " + file);
                        }
                    }
                    else
                    {
                        log.Info("Same File " + file);

                        if (frmProgressReporter != null)
                        {
                            frmProgressReporter.UpdateProgressAndStatus(-1, Strings.Checking + file);
                        }
                    }
                }
            }
        }
Example #32
0
        private async void myDataGridView1_CellClick(object sender, DataGridViewCellEventArgs e)
        {
            // Ignore clicks that are not on button cells.
            if (e.RowIndex < 0 || e.ColumnIndex !=
                myDataGridView1.Columns["updateDataGridViewTextBoxColumn"].Index &&
                e.ColumnIndex != myDataGridView1.Columns["Parameter"].Index)
            {
                return;
            }

            byte nodeID = (byte)myDataGridView1[iDDataGridViewTextBoxColumn.Index, e.RowIndex].Value;

            if (e.ColumnIndex == myDataGridView1.Columns["Parameter"].Index)
            {
                var paramlist = can.GetParameters(nodeID);

                new UAVCANParams(can, nodeID, paramlist).ShowUserControl();
            }
            else if (e.ColumnIndex == myDataGridView1.Columns["updateDataGridViewTextBoxColumn"].Index)
            {
                ProgressReporterDialogue    prd      = new ProgressReporterDialogue();
                uavcan.FileSendProgressArgs filesend = (id, file, percent) =>
                {
                    prd.UpdateProgressAndStatus((int)percent, id + " " + file);
                };
                can.FileSendProgress += filesend;
                if (CustomMessageBox.Show("Do you want to search the internet for an update?", "Update", CustomMessageBox.MessageBoxButtons.YesNo) == CustomMessageBox.DialogResult.Yes)
                {
                    var devicename = myDataGridView1[nameDataGridViewTextBoxColumn.Index, e.RowIndex].Value.ToString();
                    var hwversion  = double.Parse(myDataGridView1[hardwareVersionDataGridViewTextBoxColumn.Index, e.RowIndex].Value.ToString(), CultureInfo.InvariantCulture);

                    var url = can.LookForUpdate(devicename, hwversion);

                    if (url != string.Empty)
                    {
                        try
                        {
                            prd.DoWork += dialogue =>
                            {
                                var tempfile = Path.GetTempFileName();
                                Download.getFilefromNet(url, tempfile);

                                can.Update(nodeID, devicename, hwversion, tempfile);

                                return;
                            };

                            prd.RunBackgroundOperationAsync();
                        }
                        catch (Exception ex)
                        {
                            CustomMessageBox.Show(ex.Message, Strings.ERROR);
                        }
                    }
                    else
                    {
                        CustomMessageBox.Show(Strings.UpdateNotFound, Strings.UpdateNotFound);
                    }
                }
                else
                {
                    FileDialog fd = new OpenFileDialog();
                    fd.RestoreDirectory = true;
                    fd.Filter           = "*-crc.bin|*-crc.bin";
                    var dia = fd.ShowDialog();

                    if (fd.CheckFileExists && dia == DialogResult.OK)
                    {
                        try
                        {
                            prd.DoWork += dialogue =>
                            {
                                can.Update(nodeID, myDataGridView1[nameDataGridViewTextBoxColumn.Index, e.RowIndex].Value.ToString(), 0,
                                           fd.FileName);

                                return;
                            };

                            prd.RunBackgroundOperationAsync();
                        }
                        catch (Exception ex)
                        {
                            CustomMessageBox.Show(ex.Message, Strings.ERROR);
                        }
                    }
                }
                can.FileSendProgress -= filesend;
                prd.Dispose();
            }
        }
Example #33
0
 void BinaryLog_convertstatus(ProgressReporterDialogue prd, float progress)
 {
     prd.UpdateProgressAndStatus((int)progress, Strings.Converting_bin_to_log);
 }
Example #34
0
        private async void myDataGridView1_CellClick(object sender, DataGridViewCellEventArgs e)
        {
            // Ignore clicks that are not on button cells.
            if (e.RowIndex < 0)
            {
                return;
            }

            try {
                byte nodeID = (byte)myDataGridView1[iDDataGridViewTextBoxColumn.Index, e.RowIndex].Value;

                if (e.ColumnIndex == myDataGridView1.Columns["Parameter"].Index)
                {
                    IProgressReporterDialogue prd = new ProgressReporterDialogue();
                    List <uavcan.uavcan_protocol_param_GetSet_res> paramlist =
                        new List <uavcan.uavcan_protocol_param_GetSet_res>();
                    prd.doWorkArgs.ForceExit             = true;
                    prd.doWorkArgs.CancelRequestChanged += (sender2, args) => { prd.doWorkArgs.CancelAcknowledged = true; };
                    prd.DoWork += dialogue =>
                    {
                        paramlist = can.GetParameters(nodeID);
                    };
                    prd.UpdateProgressAndStatus(-1, Strings.GettingParams);
                    prd.RunBackgroundOperationAsync();

                    if (!prd.doWorkArgs.CancelRequested)
                    {
                        new UAVCANParams(can, nodeID, paramlist).ShowUserControl();
                    }
                }
                else if (e.ColumnIndex == myDataGridView1.Columns["Restart"].Index)
                {
                    can.RestartNode(nodeID);
                }
                else if (e.ColumnIndex == myDataGridView1.Columns["updateDataGridViewTextBoxColumn"].Index)
                {
                    ProgressReporterDialogue    prd      = new ProgressReporterDialogue();
                    uavcan.FileSendProgressArgs filesend = (id, file, percent) =>
                    {
                        prd.UpdateProgressAndStatus((int)percent, id + " " + file);
                    };
                    can.FileSendProgress += filesend;
                    if (CustomMessageBox.Show("Do you want to search the internet for an update?", "Update",
                                              CustomMessageBox.MessageBoxButtons.YesNo) == CustomMessageBox.DialogResult.Yes)
                    {
                        var devicename = myDataGridView1[nameDataGridViewTextBoxColumn.Index, e.RowIndex].Value.ToString();
                        var hwversion  =
                            double.Parse(
                                myDataGridView1[hardwareVersionDataGridViewTextBoxColumn.Index, e.RowIndex].Value
                                .ToString(), CultureInfo.InvariantCulture);

                        var usebeta = false;

                        if (CustomMessageBox.Show("Do you want to search for a beta firmware? (not recommended)", "Update",
                                                  CustomMessageBox.MessageBoxButtons.YesNo) == CustomMessageBox.DialogResult.Yes)
                        {
                            usebeta = true;
                        }

                        var url = can.LookForUpdate(devicename, hwversion, usebeta);

                        if (url != string.Empty)
                        {
                            try
                            {
                                prd.DoWork += dialogue =>
                                {
                                    var tempfile = Path.GetTempFileName();
                                    Download.getFilefromNet(url, tempfile);

                                    try
                                    {
                                        can.Update(nodeID, devicename, hwversion, tempfile);
                                    }
                                    catch (Exception ex)
                                    {
                                        throw;
                                    }

                                    return;
                                };

                                prd.RunBackgroundOperationAsync();
                            }
                            catch (Exception ex)
                            {
                                CustomMessageBox.Show(ex.Message, Strings.ERROR);
                            }
                        }
                        else
                        {
                            CustomMessageBox.Show(Strings.UpdateNotFound, Strings.UpdateNotFound);
                        }
                    }
                    else
                    {
                        FileDialog fd = new OpenFileDialog();
                        fd.RestoreDirectory = true;
                        fd.Filter           = "*.bin|*.bin";
                        var dia = fd.ShowDialog();

                        if (fd.CheckFileExists && dia == DialogResult.OK)
                        {
                            try
                            {
                                prd.DoWork += dialogue =>
                                {
                                    can.Update(nodeID, myDataGridView1[nameDataGridViewTextBoxColumn.Index, e.RowIndex].Value.ToString(), 0,
                                               fd.FileName);

                                    return;
                                };

                                prd.RunBackgroundOperationAsync();
                            }
                            catch (Exception ex)
                            {
                                CustomMessageBox.Show(ex.Message, Strings.ERROR);
                            }
                        }
                    }
                    can.FileSendProgress -= filesend;
                    prd.Dispose();
                }
            } catch
            {
            }
        }
Example #35
0
        private static bool updateCheck(ProgressReporterDialogue frmProgressReporter, string baseurl, string subdir)
        {
            bool          update = false;
            List <string> files  = new List <string>();

            // Create a request using a URL that can receive a post.
            log.Info(baseurl);
            WebRequest request = WebRequest.Create(baseurl);

            request.Timeout = 10000;
            // Set the Method property of the request to POST.
            request.Method = "GET";
            // Get the request stream.
            Stream dataStream; //= request.GetRequestStream();

            // Get the response.
            using (WebResponse response = request.GetResponse())
            {
                // Display the status.
                log.Info(((HttpWebResponse)response).StatusDescription);
                // Get the stream containing content returned by the server.
                using (dataStream = response.GetResponseStream())
                {
                    // Open the stream using a StreamReader for easy access.
                    using (StreamReader reader = new StreamReader(dataStream))
                    {
                        // Read the content.
                        string responseFromServer = reader.ReadToEnd();
                        // Display the content.
                        Regex regex = new Regex("href=\"([^\"]+)\"", RegexOptions.IgnoreCase);

                        Uri baseuri = new Uri(baseurl, UriKind.Absolute);

                        if (regex.IsMatch(responseFromServer))
                        {
                            MatchCollection matchs = regex.Matches(responseFromServer);
                            for (int i = 0; i < matchs.Count; i++)
                            {
                                if (matchs[i].Groups[1].Value.ToString().Contains(".."))
                                {
                                    continue;
                                }
                                if (matchs[i].Groups[1].Value.ToString().Contains("http"))
                                {
                                    continue;
                                }
                                if (matchs[i].Groups[1].Value.ToString().StartsWith("?"))
                                {
                                    continue;
                                }
                                if (matchs[i].Groups[1].Value.ToString().ToLower().Contains(".etag"))
                                {
                                    continue;
                                }

                                //
                                {
                                    string url    = System.Web.HttpUtility.UrlDecode(matchs[i].Groups[1].Value.ToString());
                                    Uri    newuri = new Uri(baseuri, url);
                                    files.Add(baseuri.MakeRelativeUri(newuri).ToString());
                                }


                                // dirs
                                if (matchs[i].Groups[1].Value.ToString().Contains("tree/master/"))
                                {
                                    string url =
                                        System.Web.HttpUtility.UrlDecode(matchs[i].Groups[1].Value.ToString()) + "/";
                                    Uri newuri = new Uri(baseuri, url);
                                    files.Add(baseuri.MakeRelativeUri(newuri).ToString());
                                }
                                // files
                                if (matchs[i].Groups[1].Value.ToString().Contains("blob/master/"))
                                {
                                    string url    = System.Web.HttpUtility.UrlDecode(matchs[i].Groups[1].Value.ToString());
                                    Uri    newuri = new Uri(baseuri, url);
                                    files.Add(
                                        System.Web.HttpUtility.UrlDecode(newuri.Segments[newuri.Segments.Length - 1]));
                                }
                            }
                        }

                        //Console.WriteLine(responseFromServer);
                        // Clean up the streams.
                    }
                }
            }

            string dir = Path.GetDirectoryName(Application.ExecutablePath) + Path.DirectorySeparatorChar + subdir;

            if (!Directory.Exists(dir))
            {
                Directory.CreateDirectory(dir);
            }
            foreach (string file in files)
            {
                if (frmProgressReporter.doWorkArgs.CancelRequested)
                {
                    frmProgressReporter.doWorkArgs.CancelAcknowledged = true;
                    throw new Exception("Cancel");
                }


                if (file.Equals("/") || file.Equals("") || file.StartsWith("../"))
                {
                    continue;
                }
                if (file.EndsWith("/"))
                {
                    update =
                        updateCheck(frmProgressReporter, baseurl + file,
                                    subdir.Replace('/', Path.DirectorySeparatorChar) + file) && update;
                    continue;
                }
                if (frmProgressReporter != null)
                {
                    frmProgressReporter.UpdateProgressAndStatus(-1, "Checking " + file);
                }

                string path = Path.GetDirectoryName(Application.ExecutablePath) + Path.DirectorySeparatorChar + subdir +
                              file;

                //   baseurl = baseurl.Replace("//github.com", "//raw.github.com");
                //   baseurl = baseurl.Replace("/tree/", "/");

                Exception fail    = null;
                int       attempt = 0;

                while (attempt < 2)
                {
                    try
                    {
                        // Create a request using a URL that can receive a post.
                        request = WebRequest.Create(baseurl + file);
                        log.Info(baseurl + file + " ");
                        // Set the Method property of the request to POST.
                        request.Method = "GET";

                        ((HttpWebRequest)request).AutomaticDecompression = DecompressionMethods.GZip |
                                                                           DecompressionMethods.Deflate;

                        request.Headers.Add("Accept-Encoding", "gzip,deflate");

                        // Get the response.
                        using (WebResponse response = request.GetResponse())
                        {
                            // Display the status.
                            log.Info(((HttpWebResponse)response).StatusDescription);
                            // Get the stream containing content returned by the server.
                            using (dataStream = response.GetResponseStream())
                            {
                                // Open the stream using a StreamReader for easy access.

                                bool updateThisFile = false;

                                if (File.Exists(path))
                                {
                                    FileInfo fi = new FileInfo(path);

                                    //log.Info(response.Headers[HttpResponseHeader.ETag]);
                                    string CurrentEtag = "";

                                    if (File.Exists(path + ".etag"))
                                    {
                                        using (Stream fs = File.OpenRead(path + ".etag"))
                                        {
                                            using (StreamReader sr = new StreamReader(fs))
                                            {
                                                CurrentEtag = sr.ReadLine();
                                            }
                                        }
                                    }

                                    log.Debug("New file Check: " + fi.Length + " vs " + response.ContentLength + " " +
                                              response.Headers[HttpResponseHeader.ETag] + " vs " + CurrentEtag);

                                    if (fi.Length != response.ContentLength ||
                                        response.Headers[HttpResponseHeader.ETag] != CurrentEtag)
                                    {
                                        using (StreamWriter sw = new StreamWriter(path + ".etag.new"))
                                        {
                                            sw.WriteLine(response.Headers[HttpResponseHeader.ETag]);
                                        }
                                        updateThisFile = true;
                                        log.Info("NEW FILE " + file);
                                    }
                                }
                                else
                                {
                                    updateThisFile = true;
                                    log.Info("NEW FILE " + file);
                                    using (StreamWriter sw = new StreamWriter(path + ".etag.new"))
                                    {
                                        sw.WriteLine(response.Headers[HttpResponseHeader.ETag]);
                                    }
                                    // get it
                                }

                                if (updateThisFile)
                                {
                                    if (!update)
                                    {
                                        //DialogResult dr = MessageBox.Show("Update Found\n\nDo you wish to update now?", "Update Now", MessageBoxButtons.YesNo);
                                        //if (dr == DialogResult.Yes)
                                        {
                                            update = true;
                                        }
                                        //else
                                        {
                                            //    return;
                                        }
                                    }
                                    if (frmProgressReporter != null)
                                    {
                                        frmProgressReporter.UpdateProgressAndStatus(-1, "Getting " + file);
                                    }

                                    // from head
                                    long bytes = response.ContentLength;

                                    long contlen = bytes;

                                    byte[] buf1 = new byte[4096];

                                    using (FileStream fs = new FileStream(path + ".new", FileMode.Create))
                                    {
                                        DateTime dt = DateTime.Now;

                                        //dataStream.ReadTimeout = 30000;

                                        while (dataStream.CanRead)
                                        {
                                            try
                                            {
                                                if (dt.Second != DateTime.Now.Second)
                                                {
                                                    if (frmProgressReporter != null)
                                                    {
                                                        frmProgressReporter.UpdateProgressAndStatus(
                                                            (int)(((double)(contlen - bytes) / (double)contlen) * 100),
                                                            "Getting " + file + ": " +
                                                            (((double)(contlen - bytes) / (double)contlen) * 100).ToString
                                                                ("0.0") + "%"); //+ Math.Abs(bytes) + " bytes");
                                                    }
                                                    dt = DateTime.Now;
                                                }
                                            }
                                            catch
                                            {
                                            }
                                            log.Debug(file + " " + bytes);
                                            int len = dataStream.Read(buf1, 0, buf1.Length);
                                            if (len == 0)
                                            {
                                                break;
                                            }
                                            bytes -= len;
                                            fs.Write(buf1, 0, len);
                                        }
                                    }
                                }
                            }
                        }
                    }
                    catch (Exception ex)
                    {
                        fail = ex;
                        attempt++;
                        update = false;
                        continue;
                    }

                    // break if we have no exception
                    break;
                }

                if (attempt == 2)
                {
                    throw fail;
                }
            }


            //P.StartInfo.CreateNoWindow = true;
            //P.StartInfo.RedirectStandardOutput = true;
            return(update);
        }
Example #36
0
        public int WizardValidate()
        {
            comport = CMB_port.Text;

            if (comport == "")
            {
                CustomMessageBox.Show(Strings.SelectComport, Strings.ERROR);
                return(0);
            }

            if (!fwdone)
            {
                pdr = new ProgressReporterDialogue();

                pdr.DoWork += pdr_DoWork;

                ThemeManager.ApplyThemeTo(pdr);

                pdr.RunBackgroundOperationAsync();

                if (pdr.doWorkArgs.CancelRequested || !string.IsNullOrEmpty(pdr.doWorkArgs.ErrorMessage))
                {
                    return(0);
                }
            }

            if (MainV2.comPort.BaseStream.IsOpen)
            {
                MainV2.comPort.BaseStream.Close();
            }

            // setup for over usb
            MainV2.comPort.BaseStream.BaudRate = 115200;
            MainV2.comPort.BaseStream.PortName = comport;


            MainV2.comPort.Open(true);

            // try again
            if (!MainV2.comPort.BaseStream.IsOpen)
            {
                CustomMessageBox.Show("Error connecting. Please unplug, plug back in, wait 10 seconds, and click OK", "Try Again");
                MainV2.comPort.Open(true);
            }

            if (!MainV2.comPort.BaseStream.IsOpen)
            {
                return(0);
            }

            if (string.IsNullOrEmpty(pdr.doWorkArgs.ErrorMessage))
            {
                if (Wizard.config["fwtype"].ToString() == "copter")
                {
                    // check if its a quad, and show the frame type screen
                    return(1);
                }
                if (Wizard.config["fwtype"].ToString() == "rover")
                {
                    // check if its a rover, and show the compass cal screen - skip accel
                    return(3);
                }
                else
                {
                    // skip the frame type screen as its not valid for anythine else
                    return(2);
                }
            }

            return(0);
        }
Example #37
0
        static void GetNewFile(ProgressReporterDialogue frmProgressReporter, string baseurl, string subdir, string file)
        {
            // create dest dir
            string dir = Path.GetDirectoryName(Application.ExecutablePath) + Path.DirectorySeparatorChar + subdir;
            if (!Directory.Exists(dir))
                Directory.CreateDirectory(dir);

            // get dest path
            string path = Path.GetDirectoryName(Application.ExecutablePath) + Path.DirectorySeparatorChar + subdir + file;

            Exception fail = null;
            int attempt = 0;

            // attempt to get file
            while (attempt < 2)
            {
                // check if user canceled
                if (frmProgressReporter.doWorkArgs.CancelRequested)
                {
                    frmProgressReporter.doWorkArgs.CancelAcknowledged = true;
                    throw new Exception("Cancel");
                }

                try
                {

                    // Create a request using a URL that can receive a post.
                    WebRequest request = WebRequest.Create(baseurl + file);
                    log.Info("get "+baseurl + file + " ");
                    // Set the Method property of the request to GET.
                    request.Method = "GET";
                    // Allow compressed content
                    ((HttpWebRequest)request).AutomaticDecompression = DecompressionMethods.GZip | DecompressionMethods.Deflate;
                    // tell server we allow compress content
                    request.Headers.Add("Accept-Encoding", "gzip,deflate");
                    // Get the response.
                    WebResponse response = request.GetResponse();
                    // Display the status.
                    log.Info(((HttpWebResponse)response).StatusDescription);
                    // Get the stream containing content returned by the server.
                    Stream dataStream = response.GetResponseStream();

                    // update status
                    if (frmProgressReporter != null)
                        frmProgressReporter.UpdateProgressAndStatus(-1, "Getting " + file);

                    // from head
                    long bytes = response.ContentLength;

                    long contlen = bytes;

                    byte[] buf1 = new byte[4096];

                    using (FileStream fs = new FileStream(path + ".new", FileMode.Create))
                    {

                        DateTime dt = DateTime.Now;

                        while (dataStream.CanRead)
                        {
                            try
                            {
                                if (dt.Second != DateTime.Now.Second)
                                {
                                    if (frmProgressReporter != null)
                                        frmProgressReporter.UpdateProgressAndStatus((int)(((double)(contlen - bytes) / (double)contlen) * 100), "Getting " + file + ": " + (((double)(contlen - bytes) / (double)contlen) * 100).ToString("0.0") + "%"); //+ Math.Abs(bytes) + " bytes");
                                    dt = DateTime.Now;
                                }
                            }
                            catch { }
                            log.Debug(file + " " + bytes);
                            int len = dataStream.Read(buf1, 0, buf1.Length);
                            if (len == 0)
                                break;
                            bytes -= len;
                            fs.Write(buf1, 0, len);
                        }
                        fs.Close();
                    }

                    response.Close();

                }
                catch (Exception ex) { fail = ex; attempt++; continue; }

                // break if we have no exception
                break;
            }

            if (attempt == 2)
            {
                throw fail;
            }
        }