private void DrawOpenPosition(Graphics g, TradeTracker.TradeData op, float posX, float posWidth)
{
string text = "";
float width = 0;
float textPos = 0;
string[] partsOpen = Helper.SplitLeadingZeros(op.buyPrice.ToString("F" + op.displayDigits));
string[] partsCurr = Helper.SplitLeadingZeros(op.openPrice.ToString("F" + op.displayDigits));
float posXOpen = 0;
float posXClose = 0;
using (Brush brush = new SolidBrush(Style.Colors.Primary.Dark2)) {
// Draw open price (leading zeros)
text = op.buyPrice.ToString("F" + op.displayDigits);
width = g.MeasureString(text, Style.Fonts.Tiny).Width;
textPos = (posWidth / 2) - (width / 2) + posX - 3;
posXOpen = textPos;
g.DrawString(partsOpen[0], Style.Fonts.Tiny, brush, new PointF(textPos, 10));
posXOpen += g.MeasureString(partsOpen[0], Style.Fonts.Tiny).Width;
}
using (Brush brush = new SolidBrush(Style.Colors.Terciary.Dark2)) {
// Draw current price (leading zeros)
text = op.openPrice.ToString("F" + op.displayDigits);
width = g.MeasureString(text, Style.Fonts.Tiny).Width;
textPos = (posWidth / 2) - (width / 2) + posX - 3;
posXClose = textPos;
g.DrawString(partsCurr[0], Style.Fonts.Tiny, brush, new PointF(textPos, 25));
posXClose += g.MeasureString(partsCurr[0], Style.Fonts.Tiny).Width;
}
using (Brush brush = new SolidBrush(Style.Colors.Primary.Main)) {
// Draw open price (remainder)
g.DrawString(partsOpen[1], Style.Fonts.Tiny, brush, new PointF(posXOpen - 2, 10));
// Draw currency name
text = op.pair.QuoteCurrency == "BTC" ? op.pair.BaseCurrency : op.pair.QuoteCurrency;
width = g.MeasureString(text, Style.Fonts.Tiny).Width;
textPos = (posWidth / 4) - (width / 2) - 4;
g.DrawString(text, Style.Fonts.Tiny, brush, new PointF(posX + textPos, 40));
}
using (Brush brush = new SolidBrush(Style.Colors.Terciary.Main)) {
// Draw current price (remainder)
g.DrawString(partsCurr[1], Style.Fonts.Tiny, brush, new PointF(posXClose - 2, 25));
}
// Draw percent change
Color percentColor = Helper.LerpColor((float)op.percentGain, -5f, 5, Style.Colors.Negative, Style.Colors.Positive);
using (Brush brush = new SolidBrush(percentColor)) {
text = (op.percentGain > 0 ? "+" : "") + op.percentGain.ToString("F3") + "%";
width = g.MeasureString(text, Style.Fonts.Tiny).Width;
textPos = (posWidth * 0.67f) - (width / 2) - 3;
g.DrawString(text, Style.Fonts.Tiny, brush, new PointF(posX + textPos, 40));
}
using (Pen pen = new Pen(Style.Colors.Terciary.Dark2)) {
g.DrawRectangle(pen, posX, positionBoxMargin, posWidth, topDivider - (2 * positionBoxMargin));
}
DrawGraphPosition(g, op.buyTimestamp, posX + (posWidth / 2), Style.Colors.Terciary.Dark2, true);
}
// --------------------------
protected override void OnPaint(PaintEventArgs e)
{
Graphics g = e.Graphics;
g.Clear(Style.Colors.Background);
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
float posY = 0;
if (ClientManager.Training)
{
DrawNoData(g, "DISABLED");
DrawBorders(g);
return;
}
try {
lock (this) {
if (priceData != null)
{
// Draw grid
float rightDivider = Width - gridRightDivider;
float gridCount = (int)((rightDivider - graphMarginX) / gridWidth);
float gridSizeX = (rightDivider - graphMarginX) / gridCount;
gridCount = (int)(Height / gridHeight);
float gridSizeY = Height / gridCount;
using (Pen pen = new Pen(Style.Colors.Primary.Dark2)) {
for (float posX = graphMarginX; posX < rightDivider; posX += gridSizeX)
{
g.DrawLine(pen, (int)posX, gridOffset, (int)posX, Height);
}
for (posY = gridOffset; posY < Height; posY += gridSizeY)
{
g.DrawLine(pen, graphMarginX, (int)posY, rightDivider, (int)posY);
}
g.DrawLine(pen, rightDivider, gridOffset, rightDivider, Height);
}
Color pairNameColor;
if (Blocked)
{
pairNameColor = Style.Colors.Secondary.Dark1;
}
else if (MarkedUser)
{
pairNameColor = Style.Colors.Terciary.Main;
}
else
{
pairNameColor = Style.Colors.Primary.Light1;
}
// ------------------
// Draw pair name
using (Brush brush = new SolidBrush(pairNameColor)) {
g.DrawString(pair.BaseCurrency + " / " + pair.QuoteCurrency, Style.Fonts.Medium, brush, new PointF(6, 7));
}
posY = Style.Fonts.Medium.Height + 10;
// Draw price
float width = 0;
string[] priceParts = Helper.SplitLeadingZeros(lastPrice.ToString("F8"));
using (Brush brush = new SolidBrush(Style.Colors.Primary.Main)) {
width = g.MeasureString("Price: ", Style.Fonts.Tiny).Width;
g.DrawString("Price: ", Style.Fonts.Tiny, brush, new PointF(7, posY));
}
using (Brush brush = new SolidBrush(Style.Colors.Primary.Dark1)) {
g.DrawString(priceParts[0], Style.Fonts.Tiny, brush, new PointF(7 + width, posY));
width += g.MeasureString(priceParts[0], Style.Fonts.Tiny).Width;
}
using (Brush brush = new SolidBrush(Style.Colors.Primary.Light1)) {
g.DrawString(priceParts[1], Style.Fonts.Tiny, brush, new PointF(5 + width, posY));
}
posY += Style.Fonts.Tiny.Height + 3;
// Draw volume
using (Brush brush = new SolidBrush(Style.Colors.Primary.Main)) {
width = g.MeasureString("Volume: ", Style.Fonts.Tiny).Width;
g.DrawString("Volume: ", Style.Fonts.Tiny, brush, new PointF(7, posY));
}
using (Brush brush = new SolidBrush(Style.Colors.Primary.Light1)) {
g.DrawString(volume.ToString("F3"), Style.Fonts.Tiny, brush, new PointF(7 + width, posY));
}
posY += Style.Fonts.Tiny.Height + 3;
// Draw 24h change
using (Brush brush = new SolidBrush(Style.Colors.Primary.Main)) {
width = g.MeasureString("Change: ", Style.Fonts.Tiny).Width;
g.DrawString("Change: ", Style.Fonts.Tiny, brush, new PointF(7, posY));
}
Color changeColor = Helper.LerpColor((float)change24, -30, 30, Style.Colors.Negative, Style.Colors.Positive);
string changeString = "";
if (change24 > 0)
{
changeString += "+";
}
changeString += change24.ToString("F2") + "%";
using (Brush brush = new SolidBrush(changeColor)) {
g.DrawString(changeString, Style.Fonts.Tiny, brush, new PointF(5 + width, posY));
}
// Draw min/max lines
using (Pen pen = new Pen(Style.Colors.Secondary.Dark2, 3)) {
pen.DashStyle = System.Drawing.Drawing2D.DashStyle.Dash;
pen.DashPattern = new float[] { 2, 2 };
g.DrawLine(pen, graphMarginX + 5, 8, rightDivider - 5, 8);
g.DrawLine(pen, graphMarginX + 5, Height - 8, rightDivider - 5, Height - 8);
}
double maxValue = 0;
double minValue = double.MaxValue;
// Find the minimum and maximum value
for (int i = 0; i < priceData.Length; i++)
{
if (priceData[i].MarketData.PriceLast > maxValue)
{
maxValue = priceData[i].MarketData.PriceLast;
}
if (priceData[i].MarketData.PriceLast < minValue)
{
minValue = priceData[i].MarketData.PriceLast;
}
}
maxValue *= 1.001;
minValue *= 0.999;
// Draw graph data
Helper.DrawGraphLine(g, new RectangleF(graphMarginX, graphMarginY, rightDivider - graphMarginX, Height - (graphMarginY * 2)),
priceData.ToArray(), maxValue, minValue, priceData.Last().Timestamp - (GraphTimeframe * 3600), 38, 1.5f);
// Draw spread
using (Brush brush = new SolidBrush(Style.Colors.Primary.Light1)) {
PointF point = new PointF(graphMarginX + 4, Height - graphMarginY - 5 - Style.Fonts.Small.Height);
float graphSpread = (float)((maxValue - minValue) / minValue) * 100;
Helper.DrawTextShadow(g, "Spread: " + graphSpread.ToString("F4") + "%", point, Style.Fonts.Small, Color.Black);
g.DrawString("Spread: " + graphSpread.ToString("F4") + "%", Style.Fonts.Small, brush, point);
}
// Draw legend
using (Brush brush = new SolidBrush(Style.Colors.Primary.Light1)) {
PointF point = new PointF(graphMarginX + 4, Height - graphMarginY - 10 - (Style.Fonts.Small.Height * 2));
string text = "Graph: " + GraphTimeframe + "h";
Helper.DrawTextShadow(g, text, point, Style.Fonts.Small, Color.Black);
g.DrawString(text, Style.Fonts.Small, brush, point);
}
}
else
{
DrawNoData(g);
}
}
DrawBorders(g);
}
catch (Exception ex) {
Console.WriteLine(ex.Message + " - " + ex.StackTrace);
}
}