public void RemoveStatSeries(StockStat stat)
{
for (int i = 0; i < stat.DataCount; i++)
{
PVChart.Series.Remove(PVChart.Series.FindByName(stat.ChartSeriesName(i)));
}
}
public StockStatSticker(StockStat stat, IStockStatsInfoGenerator statsInfoGenerator)
{
_stat = stat;
_statsInfoGenerator = statsInfoGenerator;
InitializeComponent();
UpdateStatInfo();
}
public static void UpdateStatSeriesDefinition(this PriceVolumeChart chart, StockStat stat)
{
for (int i = 0; i < stat.DataCount; i++)
{
Series s = chart.GetSeries(stat.ChartSeriesName(i));
s.Color = stat.DataColor[i];
}
}
private bool EditStat(StockStat stat)
{
using (FormEditStockStatParams frm = new FormEditStockStatParams())
if (!frm.Execute(stat))
{
return(false);
}
return(true);
}
public void AddStatSeries(StockStat stat)
{
StockStatSeriesFactory factory = new StockStatSeriesFactory();
for (int i = 0; i < stat.DataCount; i++)
{
PVChart.Series.Add(factory.CreateSeries(stat, i));
}
}
public Series CreateSeries(StockStat stat, int seriesIndex) => new Series(stat.ChartSeriesName(seriesIndex))
{
ChartArea = stat.ChartArea,
ChartType = SeriesChartType.Line,
Color = stat.DataColor[seriesIndex],
Font = new System.Drawing.Font("Microsoft Sans Serif", 6F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(238))),
IsXValueIndexed = true,
YValueType = ChartValueType.Single
};
private void OnStatStickerDoubleClick(StockStatSticker sticker, StockStat stat)
{
if (!EditStat(stat))
{
return;
}
sticker.UpdateStatInfo();
chartPV.UpdateStatSeriesDefinition(stat);
CalculateStatAndRefreshChartData(stat);
}
public void AddStat(StockStat stat)
{
chartPV.AddStatSeries(stat);
_currentData.Stats.Add(stat);
StockStatSticker sticker = new StockStatSticker(stat, _currentStatsInfoGenerator);
sticker.OnStickerDoubleClick += OnStatStickerDoubleClick;
sticker.OnStickerMouseClick += OnStatStickerClick;
_stickerPositioner.Add(sticker);
}
private void OnClickPriceChartStat(object sender, EventArgs e)
{
StockStat stat = StatsFactories.PriceChart.Get(sender.ToString(), "areaPrices");
if (!EditStat(stat))
{
return;
}
AddStat(stat);
CalculateStatAndRefreshChartData(stat);
}
private void SaveStatDataColors(StockStat stat)
{
foreach (var control in pnlTblLayoutColors.Controls)
{
if (!(control is Button))
{
continue;
}
Button btn = (Button)control;
stat.DataColor[(int)btn.Tag] = btn.BackColor;
}
}
private void OnStatStickerClick(StockStatSticker sticker, StockStat stat, MouseEventArgs e)
{
if (e.Button == MouseButtons.Middle)
{
if (stat.ChartArea != "areaPrices")
{
chartPV.RemoveArea(stat.ChartArea);
}
RemoveStat(sticker, stat);
Refresh();
}
}
public bool Execute(StockStat stat)
{
SetCaption(stat.Name);
dgvParams.LoadParams(stat.StatParams);
LoadStatDataColors(stat);
if (ShowDialog() == DialogResult.OK)
{
dgvParams.SaveParams(stat.StatParams);
SaveStatDataColors(stat);
return(true);
}
return(false);
}
private void OnClickAdditionalStat(object sender, EventArgs e)
{
string newAreaName = $"Area{Guid.NewGuid():N}";
StockStat stat = StatsFactories.Additional.Get(sender.ToString(), newAreaName);
if (!EditStat(stat))
{
return;
}
chartPV.CreateNewArea(newAreaName);
AddStat(stat);
CalculateStatAndRefreshChartData(stat);
}
public SignalsPriceCrossingSMA(string stockName, StockDataRange dataRange, int smaPeriod, ISystemDataLoader dataLoader, IStockDataProvider dataProvider, IMMSignalVolume signalVolumeCalculator)
{
_dataRange = dataRange;
_smaPeriod = smaPeriod;
_dataLoader = dataLoader;
_dataProvider = dataProvider;
_signalVolumeCalculator = signalVolumeCalculator;
_stock = _dataProvider.GetStockDefinition(stockName);
_statSMA = new StatSMA("")
.SetParam(StatSMAParams.Period, new MOParamInt()
{
Value = _smaPeriod
});
}
private string GetStatValue(StockStat stat, int selectedIndex, int dataPricesLength)
{
int emptyStart = dataPricesLength - stat.Data(0).Length;
if (selectedIndex < emptyStart)
{
return("");
}
List <string> values = new List <string>();
for (int i = 0; i < stat.DataCount; i++)
{
values.Add(DataFormatting.FormatStatValue(stat.Data(i)[selectedIndex - emptyStart]));
}
return(string.Join(", ", values));
}
private void LoadStatDataColors(StockStat stat)
{
pnlTblLayoutColors.ColumnStyles.Clear();
pnlTblLayoutColors.ColumnCount = stat.DataCount;
for (int i = 0; i < stat.DataCount; i++)
{
pnlTblLayoutColors.ColumnStyles.Add(new ColumnStyle(SizeType.Percent, 100F / (float)stat.DataCount));
Button btn = new Button
{
Text = stat.DataName(i),
FlatStyle = FlatStyle.Flat,
BackColor = stat.DataColor[i],
Dock = DockStyle.Fill,
Tag = i,
};
btn.Click += OnDataColorButtonClick;
pnlTblLayoutColors.Controls.Add(btn, i, 0);
}
}
public SignalsBBTrend(string stockName, StockDataRange dataRange, int bbPeriod, float bbSigmaWidth, ISystemDataLoader dataLoader, IStockDataProvider dataProvider, IMMSignalVolume signalVolumeCalculator)
{
_dataRange = dataRange;
_bbPeriod = bbPeriod;
_bbSigmaWidth = bbSigmaWidth;
_dataLoader = dataLoader;
_dataProvider = dataProvider;
_signalVolumeCalculator = signalVolumeCalculator;
_stock = _dataProvider.GetStockDefinition(stockName);
_statBB = new StatBB("")
.SetParam(StatBBParams.Period, new MOParamInt()
{
Value = _bbPeriod
})
.SetParam(StatBBParams.SigmaWidth, new MOParamFloat()
{
Value = bbSigmaWidth
});
}
public static StockStat SetParam(this StockStat stat, string paramName, MOParam paramValue)
{
stat.StatParams.Set(paramName, paramValue);
return(stat);
}
public static string ChartSeriesName(this StockStat stat, int seriesIndex) => $"{stat.UID}_{seriesIndex}";
public static void PrependStockStatData(this PriceVolumeChart chart, StockPricesData data, StockStat stat)
{
for (int i = 0; i < stat.DataCount; i++)
{
Series s = chart.GetSeries(stat.ChartSeriesName(i));
s.Points.Clear();
}
AppendStockStatData(chart, data, stat);
}
public void RemoveStat(StockStatSticker sticker, StockStat stat)
{
chartPV.RemoveStatSeries(stat);
_currentData.Stats.Remove(stat);
_stickerPositioner.Remove(sticker);
}
private void CalculateStatAndRefreshChartData(StockStat stat)
{
stat.Calculate(CurrentData.Prices);
RefreshData();
Refresh();
}
public static void AppendStockStatData(this PriceVolumeChart chart, StockPricesData data, StockStat stat)
{
for (int i = 0; i < stat.DataCount; i++)
{
Series s = chart.GetSeries(stat.ChartSeriesName(i));
float[] currdata = stat.Data(i);
int tsstartindex = data.Length - currdata.Length;
for (int j = 0; j < tsstartindex; j++)
{
int ix = s.Points.AddXY(data.TS[j], 0);
s.Points[ix].IsEmpty = true;
}
for (int j = 0; j < currdata.Length; j++)
{
s.Points.AddXY(data.TS[tsstartindex + j], currdata[j]);
}
}
}
public string GetStatHeader(StockStat stat) => $"{stat.Name}({GetStatHeaderParams(stat.StatParams)})";
