void ComboBoxPatternIndicatorSearchType_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
PatternIndicators pattern = (PatternIndicators)_pattern.GetTempPattern(PatternType.Indicators);
Enum.TryParse(ComboBoxPatternIndicatorSearchType.SelectedValue.ToString(), out pattern.SearchType);
_pattern.Save();
}
/// <summary>
/// загрузить отдельный одиночный паттерн из строки
/// </summary>
private void LoadPattern(string pat, List <IPattern> array)
{
string[] patternInString = pat.Split('^');
PatternType type;
Enum.TryParse(patternInString[0], out type);
if (type == PatternType.Candle)
{
PatternCandle pattern = new PatternCandle();
pattern.Load(pat);
array.Add(pattern);
}
if (type == PatternType.Volume)
{
PatternVolume pattern = new PatternVolume();
pattern.Load(pat);
array.Add(pattern);
}
if (type == PatternType.Indicators)
{
PatternIndicators pattern = new PatternIndicators();
pattern.Load(pat);
array.Add(pattern);
}
if (type == PatternType.Time)
{
PatternTime pattern = new PatternTime();
pattern.Load(pat);
array.Add(pattern);
}
}
/// <summary>
/// прорисовать паттерн на его индивидуальном чарте
/// </summary>
private void PaintSinglePattern(IPattern pattern, ChartPainter chart)
{
if (chart.GetChart().InvokeRequired)
{
chart.GetChart().Invoke(new Action <IPattern, ChartPainter>(PaintSinglePattern), pattern, chart);
return;
}
chart.ClearDataPointsAndSizeValue();
chart.ClearSeries();
if (pattern.Type == PatternType.Candle)
{
chart.PaintSingleCandlePattern(((PatternCandle)pattern).GetInCandle());
}
if (pattern.Type == PatternType.Volume)
{
chart.PaintSingleVolumePattern(((PatternVolume)pattern).GetInCandle());
}
if (pattern.Type == PatternType.Indicators)
{
PatternIndicators pat = (PatternIndicators)pattern;
for (int i = 0; pat.Indicators != null && i < pat.Indicators.Count; i++)
{
if (chart.IndicatorIsCreate(pat.Indicators[i].Name + "0") == false)
{
chart.CreateSeries(chart.GetChartArea(pat.Indicators[i].NameArea), pat.Indicators[i].TypeIndicator, pat.Indicators[i].NameSeries + "0");
}
chart.ProcessIndicator(pat.Indicators[i]);
}
}
}
/// <summary>
/// take a copy
/// взять копию
/// </summary>
public IPattern GetCopy()
{
PatternIndicators pattern = new PatternIndicators();
string save = GetSaveString();
pattern.Load(save);
return(pattern);
}
void InitializePatternIndicatorsTab()
{
PatternIndicators pattern = (PatternIndicators)_pattern.GetTempPattern(PatternType.Indicators);
TextBoxPatternIndicatorLenght.Text = pattern.Length.ToString();
TextBoxPatternIndicatorLenght.TextChanged += TextBoxPatternIndicatorLenght_TextChanged;
ComboBoxPatternIndicatorSearchType.Items.Add(PatternIndicatorSearchType.CandlePosition);
ComboBoxPatternIndicatorSearchType.Items.Add(PatternIndicatorSearchType.IndicatorsAngle);
ComboBoxPatternIndicatorSearchType.SelectedItem = pattern.SearchType;
ComboBoxPatternIndicatorSearchType.SelectionChanged += ComboBoxPatternIndicatorSearchType_SelectionChanged;
}
/// <summary>
/// взять копию
/// </summary>
public IPattern GetCopy()
{
PatternIndicators pattern = new PatternIndicators();
pattern.Sequence = Sequence;
pattern.SequenceCandlePosition = SequenceCandlePosition;
pattern.Length = Length;
pattern.Expand = Expand;
pattern.Weigth = Weigth;
return(pattern);
}
void TextBoxPatternIndicatorLenght_TextChanged(object sender, TextChangedEventArgs e)
{
PatternIndicators pattern = (PatternIndicators)_pattern.GetTempPattern(PatternType.Indicators);
try
{
pattern.Length = Convert.ToInt32(TextBoxPatternIndicatorLenght.Text);
}
catch (Exception)
{
TextBoxPatternIndicatorLenght.Text = pattern.Length.ToString();
}
_pattern.Save();
}
/// <summary>
/// is the current formation our pattern
/// является ли текущая формация нашим паттерном
/// </summary>
/// <param name="candles">candles/свечи</param>
/// <param name="indicators">indicators/индикаторы</param>
/// <param name="numberPattern">the index on which we watch the pattern/индекс по которому мы смотрим паттерн</param>
public bool ThisIsIt(List <Candle> candles, List <IIndicatorCandle> indicators, int numberPattern)
{
if (indicators == null ||
indicators.Count == 0)
{
return(false);
}
if (numberPattern - Length - 2 <= 0)
{
return(false);
}
if (Sequence == null ||
Sequence.Length == 0)
{
return(false);
}
PatternIndicators tempIndicators = new PatternIndicators();
tempIndicators.Length = Length;
tempIndicators.Weigth = Weigth;
tempIndicators.SearchType = SearchType;
tempIndicators.Expand = Expand;
tempIndicators.SetFromIndex(candles, indicators, numberPattern);
if (tempIndicators.SequenceCandlePosition == null)
{
return(false);
}
if (SearchType == PatternIndicatorSearchType.CandlePosition)
{
for (int i = 0; i < SequenceCandlePosition.Length; i++)
{
for (int i2 = 0; i2 < SequenceCandlePosition[0].Length; i2++)
{
if (SequenceCandlePosition[i][i2] != tempIndicators.SequenceCandlePosition[i][i2])
{
return(false);
}
}
}
}
if (SearchType == PatternIndicatorSearchType.IndicatorsAngle)
{
decimal[][] sequence = tempIndicators.Sequence;
if (sequence == null ||
sequence.Length == 0 ||
sequence.Length != Sequence.Length ||
sequence[0].Length != Sequence[0].Length)
{
return(false);
}
for (int i = 0; i < sequence.Length; i++)
{
for (int i2 = 0; i2 < Sequence[0].Length; i2 += 2)
{
decimal price = (sequence[i][i2] + sequence[i][i2 + 1]) / 2;
if (price > Sequence[i][i2] ||
price < Sequence[i][i2 + 1])
{
return(false);
}
}
}
}
return(true);
}
