示例#1
0
        // the region contains a class constructor
        #region Constructor

        // constructor
        public UcCanTrace(CanMessageSendTool can)
        {
            InitializeComponent();

            // parent
            CanTool = can;

            // grid
            createGrid();
            // menu
            createMenu();
            grid.ContextMenuStrip = menu;

            // send tool
            sendWrkr = new canTraceUtils.sendWorker(CanTool, this);

            mode = traceMode.pause;


            //ts = new canTraceUtils.timestamp();
            ts = new canTraceUtils.timestamp_offset();

            conv    = new canTraceUtils.mConverter();
            conv.TS = ts;

            tbPlayFrom.KeyPress += Tools.textBoxIntOnlyEvent;
            tbPlayTo.KeyPress   += Tools.textBoxIntOnlyEvent;

            updateMsgCounter();


            cbTraceMode.Items.Add("All");
            cbTraceMode.Items.Add("Selected");
            cbTraceMode.SelectedIndex = 0;

            // icons
            btnTrace.Image    = Properties.Resources.icon_record;
            btnSendStep.Image = Properties.Resources.icon_step;
            btnPlay.Image     = Properties.Resources.icon_play;
            btnClear.Image    = Properties.Resources.icon_clear;

            btnSendStep.Enabled  = false;
            btnPlay.Enabled      = false;
            btnSendRange.Enabled = false;
            btnClear.Enabled     = false;

            tbPlayFrom.Enabled  = btnPlay.Enabled;
            tbPlayTo.Enabled    = btnPlay.Enabled;
            lblSendFrom.Enabled = btnPlay.Enabled;
            lblSendTo.Enabled   = btnPlay.Enabled;

            lblSendFrom.Font = new Font("Consolas", 9, FontStyle.Italic);
            lblSendTo.Font   = lblSendFrom.Font;

            cbTraceMode.Font = new Font("Consolas", 8f);

            lblTotalMsgs.Font = new Font("Calibri", 9.0f);

            foreach (DataGridViewColumn col in grid.Columns)
            {
                col.HeaderCell.Style.Font = new Font("Calibri", 9.0f, FontStyle.Bold);
            }

            grid.DefaultCellStyle.Font = new Font("Consolas", 8.5f);//, FontStyle.Italic);

            // System.Windows.Forms.ToolTip ToolTip1 = new System.Windows.Forms.ToolTip();
            //  ToolTip1.SetToolTip(this.btnTrace, "Start/Stop Recording");
        }
示例#2
0
        // region: decompressor
        #region decompressor

        // do decompression
        private string doDecompress(string source, string dest)
        {
            if (string.IsNullOrEmpty(source) || string.IsNullOrEmpty(dest))
            {
                return("Decompression failed. Invalid arguments");
            }

            long msg_cnt          = 0;
            List <canMessage2> ls = doDecompressToList(source, out msg_cnt);

            // free
            GC.Collect();

            string sres = "Decompression failed. No CAN messages.";

            if (ls != null && ls.Count > 0)
            {
                canTraceUtils.timestamp_offset ts = new canTraceUtils.timestamp_offset();

                ui_set_state_string("Converting...");

                // a workaround to reduce MAX RAM consumtion
                // do write, 100k entries at once
                int page_size = 100 * 1000;
                int page_cnt  = (ls.Count / page_size) + 1;
                int written   = 0;

                ui_progress_set(page_cnt, 0);

                for (int page = 0; page < page_cnt && !m_thread_stop_req; page++)
                {
                    bool header = page == 0;

                    int offset = page * page_size;
                    int len    = ls.Count - page * page_size;
                    if (len > page_size)
                    {
                        len = page_size;
                    }

                    // execute
                    if (header == true)
                    {
                        // write + header
                        File.WriteAllText(dest,
                                          canTraceUtils.mConverter.msg_list_to_string(
                                              ls.GetRange(page * page_size, len), ts, true));
                    }
                    else
                    {
                        // append, no header
                        File.AppendAllText(dest,
                                           canTraceUtils.mConverter.msg_list_to_string(
                                               ls.GetRange(page * page_size, len), ts, false));
                    }

                    //Thread.Sleep(200);

                    written += len;

                    // progress
                    ui_progress_step();
                }


                string str_time_sec = "NULL";

                // timer
                if (m_sw != null)
                {
                    long msec = m_sw.ElapsedMilliseconds;
                    str_time_sec = string.Format("{0:0.0} sec", (double)msec / 1000.0d);
                }

                if (written > 0 && !m_thread_stop_req)
                {
                    sres = string.Format("Decompression completed successfully.{0}" +
                                         "Number of CAN messages: {1} (out of {2}).{3}" +
                                         "Elapsed time: {4}",
                                         Environment.NewLine, written, msg_cnt, Environment.NewLine, str_time_sec);
                }
                else
                {
                    sres = "Decompression failed. Unknown error.";
                }
            }

            return(sres);
        }