/// <summary>
/// 绘制有下划线的数字
/// </summary>
/// <param name="paint">绘图对象</param>
/// <param name="value">值</param>
/// <param name="digit">保留小数位数</param>
/// <param name="font">字体</param>
/// <param name="fontColor">文字颜色</param>
/// <param name="zeroAsEmpty">0是否为空</param>
/// <param name="x">横坐标</param>
/// <param name="y">纵坐标</param>
/// <returns>绘制的横坐标</returns>
public static int DrawUnderLineNum(Graphics g, double value, int digit, Font font, Color fontColor, bool zeroAsEmpty, int x, int y)
{
if (zeroAsEmpty && value == 0)
{
String text = "-";
Size size = g.MeasureString(text, font).ToSize();
DrawText(g, text, fontColor, font, x, y);
return(size.Width);
}
else
{
String[] nbs = LbCommon.GetValueByDigit(value, digit, true).Split(new String[] { "." }, StringSplitOptions.RemoveEmptyEntries);
if (nbs.Length == 1)
{
Size size = g.MeasureString(nbs[0], font).ToSize();
DrawText(g, nbs[0], fontColor, font, x, y);
return(size.Width);
}
else
{
Size decimalSize = g.MeasureString(nbs[0], font).ToSize();
Size size = g.MeasureString(nbs[1], font).ToSize();
DrawText(g, nbs[0], fontColor, font, x, y);
DrawText(g, nbs[1], fontColor, font, x
+ decimalSize.Width - 4, y);
Pen pen = new Pen(fontColor);
g.DrawLine(pen, x
+ decimalSize.Width, y + decimalSize.Height - 3,
x + decimalSize.Width + size.Width - 7, y + decimalSize.Height - 3);
pen.Dispose();
return(decimalSize.Width + size.Width - 7);
}
}
}
/// <summary>
/// 画线
/// </summary>
public override void DrawPlot(Graphics g, List <PlotBase.PlotMark> pList, Color curColor)
{
if (pList.Count == 0)
{
return;
}
ChartDiv div = ChartDiv;
float y1 = Chart.GetY(div, pList[0].Value, AttachYScale.Left) - div.DisplayRectangle.Y - div.TitleHeight;
Brush pBrush = new SolidBrush(curColor);
Pen pPen = new Pen(pBrush);
pPen.Width = LineWidth;
if (Style != null)
{
pPen.DashPattern = Style;
}
g.DrawLine(pPen, 0, y1, Chart.GetWorkSpaceX(), y1);
String str = bs + " " + LbCommon.GetValueByDigit(pList[0].Value, 2, true);
SizeF sizeF = g.MeasureString(str, wordFont);
g.DrawString(str, wordFont, pBrush, new PointF((float)Chart.GetWorkSpaceX() - sizeF.Width, y1 - sizeF.Height));
pPen.Dispose();
pBrush.Dispose();
}
/// <summary>
/// 秒表方法
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void timer_Tick(object sender, EventArgs e)
{
List <String> refreshCodes = new List <string>();
lock (newDataCodes) {
if (newDataCodes.Count > 0)
{
foreach (String key in newDataCodes.Keys)
{
refreshCodes.Add(key);
}
newDataCodes.Clear();
}
}
int refreshCodesSize = refreshCodes.Count;
if (refreshCodes.Count > 0)
{
if (updateCells.Count > 0)
{
if (updateCells.Count > 10)
{
for (int i = 0; i < updateCells.Count; i++)
{
GridCell updateCell = updateCells[i];
updateCell.Style.BackColor = Color.Empty;
}
}
else
{
for (int i = 0; i < updateCells.Count; i++)
{
GridCell updateCell = updateCells[i];
updateCell.Style.BackColor = Color.Empty;
}
}
updateCells.Clear();
}
for (int i = 0; i < refreshCodesSize; i++)
{
GridRow row = null;
String code = refreshCodes[i];
if (rowsMap.ContainsKey(code))
{
row = rowsMap[code];
SecurityLatestData lastestData = new SecurityLatestData();
SecurityService.GetLatestData(code, ref lastestData);
double lastClose = lastestData.m_lastClose;
double diff = 0, diffRange = 0;
diff = lastestData.m_close - lastestData.m_lastClose;
if (lastestData.m_lastClose != 0)
{
diffRange = diff / lastestData.m_lastClose;
}
GridCell cell3 = row.GetCell("colP3");
if (lastestData.m_close != cell3.GetDouble())
{
cell3.SetDouble(lastestData.m_close);
cell3.Style.TextColor = GetPriceColor(lastestData.m_close, lastClose);
updateCells.Add(cell3);
}
GridCell cell4 = row.GetCell("colP4");
if (diff != cell4.GetDouble())
{
cell4.SetDouble(Convert.ToDouble(LbCommon.GetValueByDigit(diff, 2, true)));
cell4.Style.TextColor = GetPriceColor(lastestData.m_close, lastClose);
updateCells.Add(cell4);
}
GridCell cell5 = row.GetCell("colP5");
if (diffRange != cell5.GetDouble())
{
cell5.SetDouble(diffRange);
cell5.Style.TextColor = GetPriceColor(lastestData.m_close, lastClose);
updateCells.Add(cell5);
}
GridCell cell6 = row.GetCell("colP6");
if (lastestData.m_high != cell6.GetDouble())
{
cell6.SetDouble(lastestData.m_high);
cell6.Style.TextColor = GetPriceColor(lastestData.m_high, lastClose);
updateCells.Add(cell6);
}
GridCell cell7 = row.GetCell("colP7");
if (lastestData.m_low != cell7.GetDouble())
{
cell7.SetDouble(lastestData.m_low);
cell7.Style.TextColor = GetPriceColor(lastestData.m_low, lastClose);
updateCells.Add(cell7);
}
GridCell cell8 = row.GetCell("colP8");
if (lastestData.m_open != cell8.GetDouble())
{
cell8.SetDouble(lastestData.m_open);
cell8.Style.TextColor = GetPriceColor(lastestData.m_open, lastClose);
updateCells.Add(cell8);
}
GridCell cell9 = row.GetCell("colP9");
if (lastestData.m_volume != cell9.GetDouble())
{
cell9.SetDouble(lastestData.m_volume);
updateCells.Add(cell9);
}
GridCell cell10 = row.GetCell("colP10");
if (lastestData.m_amount != cell10.GetDouble())
{
cell10.SetDouble(lastestData.m_amount);
updateCells.Add(cell10);
}
GridCell cell11 = row.GetCell("colP11");
if (lastestData.m_buyPrice1 != cell11.GetDouble())
{
cell11.SetDouble(lastestData.m_buyPrice1);
cell11.Style.TextColor = GetPriceColor(lastestData.m_buyPrice1, lastClose);
updateCells.Add(cell11);
}
GridCell cell12 = row.GetCell("colP12");
if (lastestData.m_buyVolume1 != cell12.GetDouble())
{
cell12.SetDouble(lastestData.m_buyVolume1);
updateCells.Add(cell12);
}
GridCell cell13 = row.GetCell("colP13");
if (lastestData.m_sellPrice1 != cell13.GetDouble())
{
cell13.SetDouble(lastestData.m_sellPrice1);
cell13.Style.TextColor = GetPriceColor(lastestData.m_sellPrice1, lastClose);
updateCells.Add(cell13);
}
GridCell cell14 = row.GetCell("colP14");
if (lastestData.m_sellVolume1 != cell14.GetDouble())
{
cell14.SetDouble(lastestData.m_sellVolume1);
updateCells.Add(cell14);
}
}
}
if (updateCells.Count > 0)
{
for (int i = 0; i < updateCells.Count; i++)
{
updateCells[i].Style.BackColor = Color.FromArgb(50, 255, 255, 255);
}
UpdateGrid();
Invalidate();
}
}
}