private void toolStripButton5_Click(object sender, EventArgs e)
{
var dapi = GlobalData.GetDataApi();
var ticks = dapi.GetTick(code, trading_day).Value;
if (ticks == null || ticks.Length == 0)
{
return;
}
if (top_chart != null)
{
top_chart.Visible = false;
}
if (tick_chart == null)
{
tick_chart = new TickChart();
tick_chart.Parent = this.panelTrend;
tick_chart.Dock = DockStyle.Fill;
}
tick_chart.SetData(code, ticks[0].TradingDay, ticks);
tick_chart.Visible = true;
top_chart = tick_chart;
}
private void toolStripButton4_Click(object sender, EventArgs e)
{
//var dapi = GlobalData.GetDataApi();
//var bars = dapi.GetBar(code, "1m", trading_day).Value;
//if (bars == null || bars.Length == 0)
// return;
var dapi = GlobalData.GetDataApi();
var ticks = dapi.GetTick(code, trading_day).Value;
if (ticks == null || ticks.Length == 0)
{
return;
}
var bars = BuildBar(ticks, 60);
if (bar_chart == null)
{
bar_chart = new BarChart();
bar_chart.Parent = this.panelTrend;
bar_chart.Dock = DockStyle.Fill;
}
bar_chart.SetData(code, bars, 60);
SetVisibleChart(bar_chart);
}
bool IsTradingDay(DateTime dt)
{
int date = dt.Year * 10000 + dt.Month * 100 + dt.Day;
if (trading_day_set.Count == 0)
{
var dapi = GlobalData.GetDataApi();
dapi.Subscribe(new String[] { "000001.SH" });
var bars = dapi.GetDailyBar("000001.SH").Value;
if (bars != null)
{
foreach (var b in bars)
{
trading_day_set.Add(b.Date);
}
}
}
if (trading_day_set != null)
{
return(trading_day_set.Contains(date));
}
return(dt.DayOfWeek != DayOfWeek.Saturday && dt.DayOfWeek != DayOfWeek.Sunday);
}
private void toolStripButton1_Click(object sender, EventArgs e)
{
var dapi = GlobalData.GetDataApi();
var bars = dapi.GetBar(code, "1m", trading_day).Value;
if (bars == null || bars.Length == 0)
{
return;
}
double[] prices = new double[bars.Length];
long[] volumes = new long[bars.Length];
int[] times = new int[bars.Length];
for (int i = 0; i < bars.Length; i++)
{
prices[i] = bars[i].Close;
times[i] = bars[i].Time;
volumes[i] = bars[i].Volume;
}
double pre_close = 0.0;
var q = dapi.GetQuote(code).Value;
if (q != null && q.TradingDay == bars[0].TradingDay)
{
pre_close = q.PreClose;
}
var daily_bars = dapi.GetDailyBar(code).Value;
for (int i = daily_bars.Length - 1; i >= 0; i--)
{
// FXIME: no pre_close in daily_bar!
if (daily_bars[i].Date < bars[0].TradingDay)
{
pre_close = daily_bars[i].Close;
break;
}
}
if (top_chart != null)
{
top_chart.Visible = false;
}
if (trend_chart == null)
{
trend_chart = new TrendChart();
trend_chart.Parent = this.panelTrend;
trend_chart.Dock = DockStyle.Fill;
}
trend_chart.SetData(code, trading_day, pre_close, prices, volumes, times);
trend_chart.Visible = true;
top_chart = trend_chart;
}
public TrendForm(String code, int trading_day)
{
this.code = code;
this.trading_day = trading_day;
InitializeComponent();
this.DoubleBuffered = true;
var dapi = GlobalData.GetDataApi();
dapi.Subscribe(new String[] { code });
this.toolStripButton1_Click(this, null);
}
void UpdateData()
{
var dapi = GlobalData.GetDataApi();
dapi.Subscribe(new String[] { code });
var r = dapi.GetTick(code, this.trading_day);
if (r.Value == null)
{
MessageBox.Show("GetTick Error: " + r.Msg);
return;
}
this.ticks = r.Value;
UpdateListView();
UpdateTrendChart();
}