Exemple #1
0
        public Form1()
        {
            myTimer       = new System.Windows.Forms.Timer();
            myTimer.Tick += new EventHandler(myTimer_Callback);
            InitializeComponent();
            play_state = false;

            my_instrument_data = new instrument_data();
            mytrades           = new trades_all();
            mytrade            = new trades_s();
            cd  = new candle_data();
            pos = 0;

            comboBox1.Items.Add("1秒1根");
            comboBox1.Items.Add("2秒1根");
            comboBox1.Items.Add("2.5秒1根");
            comboBox1.SelectedIndex = 1;

            changeplaystate(play_state);
            //reset_timer();
        }
Exemple #2
0
        private void init_candle()
        {
            if (my_instrument_data.candle_series.Count > min_candle_numbs)
            {
                chart1.Series.Clear();

                Series price = new Series("price");
                //Series volumn = new Series("volumn");

                price.IsXValueIndexed = true;
                //volumn.IsXValueIndexed = true;
                chart1.Series.Add(price);
                //chart1.Series.Add(volumn);

                chart1.Series["price"].ChartArea = "ChartArea1";
                //chart1.Series["volumn"].ChartArea = "ChartArea2";

                chart1.Series["price"].ChartType = SeriesChartType.Candlestick;
                //chart1.Series["volumn"].ChartType = SeriesChartType.Column;

                // Set point width
                chart1.Series["price"]["PointWidth"]     = "1.0";
                chart1.Series["price"]["PriceUpColor"]   = "Red";
                chart1.Series["price"]["PriceDownColor"] = "Green";
                chart1.Series["price"].XValueType        = ChartValueType.DateTime;

                //chart1.Series["volumn"].XValueType = ChartValueType.DateTime;
                chart1.ChartAreas[0].AxisX.LabelStyle.Format = "yyyy/MM/dd";
                //chart1.ChartAreas[1].AxisX.LabelStyle.Format = "yyyy/MM/dd";

                chart1.ChartAreas[0].AxisY.IsStartedFromZero = false;   //此为解决Y轴自适应
                //chart1.ChartAreas[1].AxisY.IsStartedFromZero = false;   //此为解决Y轴自适应

                //Random r = new Random();
                //int maxv = my_instrument_data.candle_series.Count - b_candle_numbs - f_candle_numbs;
                //int minv = f_candle_numbs;
                //my_instrument_data.price_pos = r.Next( minv + (int)((maxv-minv)*0.7), maxv); //for ints
                for (int i = 0; i < f_candle_numbs; i++)
                {
                    cd = (candle_data)my_instrument_data.candle_series[my_instrument_data.price_pos];
                    // adding date and high
                    chart1.Series["price"].Points.AddXY(cd.dt, cd.high);
                    // adding low
                    chart1.Series["price"].Points[my_instrument_data.chart_pos].YValues[1] = cd.low;
                    //adding open
                    chart1.Series["price"].Points[my_instrument_data.chart_pos].YValues[2] = cd.open;
                    // adding close
                    chart1.Series["price"].Points[my_instrument_data.chart_pos].YValues[3] = cd.close;

                    //chart1.Series["volumn"].Points.AddXY(cd.dt, cd.v);
                    //if (cd.open < cd.close)
                    //    chart1.Series["volumn"].Points[my_instrument_data.chart_pos].Color = Color.Red;
                    //else
                    //    chart1.Series["volumn"].Points[my_instrument_data.chart_pos].Color = Color.Green;

                    my_instrument_data.price_pos++;
                    my_instrument_data.chart_pos++;
                }
            }
            else
            {
                tool_status.Text = "init_draw, 数据量不够,最少 " + min_candle_numbs;
            }
            //draw_one();
        }
Exemple #3
0
        private void draw_one()
        {
            if (my_instrument_data.candle_series.Count < min_candle_numbs)
            {
                tool_status.Text = "draw_one, 数据量不够,最少 " + min_candle_numbs;
                return;
            }

            if (my_instrument_data.candle_series.Count == my_instrument_data.price_pos)
            {
                tool_status.Text = "draw_one, 已经到达最后一根k线";
                return;
            }

            cd = (candle_data)my_instrument_data.candle_series[my_instrument_data.price_pos];
            // adding date and high
            pos = chart1.Series["price"].Points.AddXY(cd.dt, cd.high);
            // adding low
            chart1.Series["price"].Points[my_instrument_data.chart_pos].YValues[1] = cd.low;
            //adding open
            chart1.Series["price"].Points[my_instrument_data.chart_pos].YValues[2] = cd.open;
            // adding close
            chart1.Series["price"].Points[my_instrument_data.chart_pos].YValues[3] = cd.close;

            chart1.Series["price"].LegendText = String.Format("价格:{0}\n成交:{1}", cd.close, cd.v);
            //chart1.Series["price"].Label = "";
            //chart1.Series["price"].Points[my_instrument_data.chart_pos].Label = "asdf";
            //chart1.Series["volumn"].Points.AddXY(cd.dt, cd.v);
            //if (cd.open < cd.close)
            //    chart1.Series["volumn"].Points[my_instrument_data.chart_pos].Color = Color.Red;
            //else
            //    chart1.Series["volumn"].Points[my_instrument_data.chart_pos].Color = Color.Green;

            Axis xaxis = chart1.ChartAreas[0].AxisX;

            xaxis.Minimum = xaxis.Maximum - f_candle_numbs;
            //xaxis = chart1.ChartAreas[1].AxisX;
            //xaxis.Minimum = xaxis.Maximum - f_candle_numbs;

            // Axis yaxis = chart1.ChartAreas[0].AxisY;

            double min_p, min_v;

            min_p = min_v = double.MaxValue;
            double max_p, max_v;

            max_p = max_v = double.MinValue;

            for (int i = 0; i < f_candle_numbs; i++)
            {
                var pcd = (candle_data)my_instrument_data.candle_series[my_instrument_data.price_pos - i];
                min_p = Math.Min(pcd.low, min_p);
                min_v = Math.Min(pcd.v, min_v);
                max_p = Math.Max(pcd.high, max_p);
                max_v = Math.Max(pcd.v, max_v);
            }

            Axis yaxis = chart1.ChartAreas[0].AxisY;

            yaxis.Minimum = min_p - (max_p - min_p) * 0.05;
            yaxis.Maximum = max_p + (max_p - min_p) * 0.05;

            //yaxis = chart1.ChartAreas[1].AxisY;
            //yaxis.Minimum = min_v - (max_v - min_v);// * 0.05;
            //yaxis.Maximum = max_v + (max_v - min_v);// * 0.05;

            //chart1.Legends[0].Title = cd.close.ToString();
            my_instrument_data.price_pos++;
            my_instrument_data.chart_pos++;
        }
Exemple #4
0
        public bool try_parse(string fn)
        {
            bool bflag = false;

            try
            {
                string[]  lines       = System.IO.File.ReadAllLines(fn);
                DateTime  dt2         = new DateTime(2016, 1, 1, 0, 0, 0);
                ArrayList temp_candle = new ArrayList();
                foreach (string line in lines)
                {
                    string[] columns = line.Split(',');
                    if (columns.Length >= 7)
                    {
                        // Do something
                        // Console.WriteLine(columns);
                        try
                        {
                            var cd = new candle_data();
                            if (DateTime.TryParseExact(columns[0].Substring(0, 19), "yyyy-MM-dd HH:mm:ss", CultureInfo.InvariantCulture, DateTimeStyles.None, out cd.dt))
                            {
                                timeframe = 10;
                            }
                            else if (DateTime.TryParseExact(columns[0].Substring(0, 19), "yyyy/MM/dd HH:mm", CultureInfo.InvariantCulture, DateTimeStyles.None, out cd.dt))
                            {
                                timeframe = 20;
                            }
                            else
                            {
                                continue;
                            }
                            if (cd.dt < dt2)
                            {
                                continue;
                            }
                            cd.open  = double.Parse(columns[1]);
                            cd.high  = double.Parse(columns[2]);
                            cd.low   = double.Parse(columns[3]);
                            cd.close = double.Parse(columns[4]);

                            cd.interest = int.Parse(columns[5]);
                            cd.v        = int.Parse(columns[6]);
                            temp_candle.Add(cd);
                        }
                        catch (Exception ex)
                        {
                            Console.WriteLine(ex);
                        }
                        //Double.TryParse()
                    }
                }
                Random r          = new Random();
                int    temp_start = r.Next(0, Math.Max(0, temp_candle.Count - s_candle_numb));
                int    temp_end   = Math.Min(temp_candle.Count, temp_start + s_candle_numb);
                if (temp_end > 0)
                {
                    candle_series = temp_candle.GetRange(temp_start, temp_end - temp_start);
                    price_pos     = 0;
                }
                instrument_name = Path.GetFileNameWithoutExtension(fn);
                bflag           = true;
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex);
            }
            return(bflag);
        }