public override void FastUpdate()
{
Panel.Clear();
if (!IsEnable())
{
return;
}
if (ListTrades.NotIsNull() && ListTrades.Count() > 0)
{
var canvas = Panel.GetGraphics;
//Устанавливаем первую уоординату + смещение
float XlastTrade = Panel.Rect.Width - 40;
var textVol = new TextDraw();
textVol.SetFontSize(6);
textVol.Color = Color.Black;
foreach (var trade in ListTrades)
{
int width = 4;
int Height = 4;
SizeF sizeText;
float xPlusText = 0;
float yPlusText = 0;
if (MinVolumeShow <= trade.Volume)
{
sizeText = textVol.GetSizeText(canvas, trade.Volume.ToString());
width = Height = (int)(sizeText.Width * 2);
xPlusText = (width - sizeText.Width) / 2;
yPlusText = (Height - sizeText.Height) / 2;
}
XlastTrade = XlastTrade - width;
float yPrice = (float)GetYByPrice(trade.Price);
var rect = new RectDraw();
var colorCandle = trade.Direction == OrderDirection.Buy ? Color.LightGreen : Color.LightCoral;
var colorBorder = Color.Black;
rect.Paint(canvas, XlastTrade, yPrice - Height / 2, width, Height, colorBorder, colorCandle);
if (MinVolumeShow <= trade.Volume)
{
textVol.Paint(canvas, trade.Volume.ToString(),
XlastTrade + xPlusText, (yPrice - Height / 2) + yPlusText);
}
}
}
}
/// <summary>Отрисовка перекрестья</summary>
/// <param name="coord"></param>
public void PaintCrossLines(Point coord, GCandles.CandleInfo candle)
{
Panel.Clear();
var canvas = Panel.GetGraphics;
string time = "";
Data = new DataCross();
if (candle.NotIsNull())
{
Data.Candle = candle;
Data.Time = Data.Candle.Candle.Time;
string d = Data.Time.Day.ToString();
string m = Data.Time.Month.ToString();
string y = Data.Time.Year.ToString();
string min = Data.Time.Minute.ToString();
string hour = Data.Time.Hour.ToString();
time = (d.Length < 2 ? '0' + d : d) + "." + (m.Length < 2 ? '0' + m : m) + "." + y + " " +
(hour.Length < 2 ? '0' + hour : hour) + ":" + (min.Length < 2 ? '0' + min : min);
}
Data.Price = GMath.GetValueFromCoordinate(this.HeightForPrice, Panel.Params.MaxPrice, Panel.Params.MinPrice, coord.Y, Panel.Params.CountFloat);
var lineVer = new VerLine();
lineVer.ColorLine = lineVer.ColorText = Color.Black;
lineVer.WidthLine = 1;
lineVer.FillText = true;
lineVer.Paint(canvas, time, new Point(coord.X, 0), new Point(coord.X, Panel.Rect.Height));
Data.Point.X = coord.X;
var horLine = new HorLine();
horLine.ColorLine = horLine.ColorText = Color.Black;
horLine.FillText = true;
horLine.Paint(canvas, Panel.Rect.Rectangle, coord.Y, Data.Price.ToString(), Panel.Params.MaxPrice, Panel.Params.MinPrice);
Data.Point.Y = coord.Y;
var priceText = new TextDraw();
var TextAppendByCandle = "";
//Данные по свечи в углу
if (Data.Candle.NotIsNull())
{
priceText.Color = Color.Black;
priceText.SetFontSize(8);
priceText.Paint(canvas, "T: " + time + "\r\n" +
"O: " + Data.Candle.Candle.Open.ToString() + "\r\n" +
"H: " + Data.Candle.Candle.High.ToString() + "\r\n" +
"L: " + Data.Candle.Candle.Low.ToString() + "\r\n" +
"C: " + Data.Candle.Candle.Close.ToString() + "\r\n" +
"V: " + Data.Candle.Candle.Volume.ToString() + "\r\n"
, 0, 0);
TextAppendByCandle = "Vol:" + Data.Candle.Candle.Volume;
}
//Текщие данные по цене и времени
priceText.Color = Color.Black;
priceText.SetFontSize(8);
priceText.Paint(canvas, Data.Price.ToString() + "\r\n"
+ time + "\r\n"
+ TextAppendByCandle
, coord.X + 10, coord.Y + 20);
}
