/// <summary>
/// 把指定日期K线的高开低收数据设置到画面的数值控件上
/// </summary>
/// <param name="date">日期</param>
private void SetSpinValue(double date)
{
ChartA chart = m_chart.Chart;
CTable dataSource = chart.DataSource;
int rowsCount = dataSource.RowsCount;
if (rowsCount > 0)
{
int index = dataSource.GetRowIndex(date);
if (index < 1)
{
index = rowsCount - 1;
}
SpinA spinOpen = GetSpin("txtOpen");
SpinA spinClose = GetSpin("txtClose");
SpinA spinHigh = GetSpin("txtHigh");
SpinA spinLow = GetSpin("txtLow");
SpinA spinVolume = GetSpin("txtVolume");
SpinA spinAmount = GetSpin("txtAmount");
LabelA lblDate = GetLabel("lblDate");
spinOpen.Value = dataSource.Get2(index, KeyFields.OPEN_INDEX);
spinClose.Value = dataSource.Get2(index, KeyFields.CLOSE_INDEX);
spinHigh.Value = dataSource.Get2(index, KeyFields.HIGH_INDEX);
spinLow.Value = dataSource.Get2(index, KeyFields.LOW_INDEX);
spinVolume.Value = dataSource.Get2(index, KeyFields.VOL_INDEX);
spinAmount.Value = dataSource.Get2(index, KeyFields.AMOUNT_INDEX);
DateTime dateTime = CStrA.ConvertNumToDate(date);
int m_cycle = m_chart.Cycle;
if (m_cycle <= 60)
{
lblDate.Text = dateTime.ToString("yyyy-MM-dd HH:mm:ss");
}
else
{
lblDate.Text = dateTime.ToString("yyyy-MM-dd");
}
m_window.Invalidate();
}
}
/// <summary>
/// 重绘背景方法
/// </summary>
/// <param name="paint">绘图对象</param>
/// <param name="clipRect">裁剪区域</param>
public override void OnPaintBackground(CPaint paint, RECT clipRect)
{
int width = Width;
int height = Height;
if (width > 0 && height > 0)
{
ChartA chart = m_chart.Chart;
//十字线出现时进行绘制
if (chart.ShowCrossLine)
{
CTable dataSource = chart.DataSource;
//获取鼠标停留索引
int crossStopIndex = chart.CrossStopIndex;
if (dataSource.RowsCount > 0)
{
if (crossStopIndex < 0)
{
crossStopIndex = chart.FirstVisibleIndex;
}
if (crossStopIndex > chart.LastVisibleIndex)
{
crossStopIndex = chart.LastVisibleIndex;
}
}
else
{
crossStopIndex = -1;
}
//获取K线和成交量
RECT rectangle = new RECT(0, 0, width, height);
long win32Color = COLOR.EMPTY;
paint.FillRect(GetPaintingBackColor(), rectangle);
paint.DrawRect(GetPaintingBorderColor(), 1, 0, rectangle);
//画关闭按钮
long lineColor = CDraw.PCOLORS_LINECOLOR;
paint.DrawLine(lineColor, 2, 0, width - 6, 4, width - 14, 12);
paint.DrawLine(lineColor, 2, 0, width - 6, 12, width - 14, 4);
//创建字体
FONT font = new FONT("SimSun", 14, false, false, false);
FONT lfont = new FONT("Arial", 12, false, false, false);
FONT nfont = new FONT("Arial", 14, true, false, false);
//画日期
CDraw.DrawText(paint, "时 间", CDraw.PCOLORS_FORECOLOR, font, rectangle.left + 25, rectangle.top + 2);
DateTime date = DateTime.Now;
if (crossStopIndex >= 0)
{
double dateNum = dataSource.GetXValue(crossStopIndex);
if (dateNum != 0)
{
date = CStrA.ConvertNumToDate(dateNum);
}
String dateStr = "";
int cycle = m_chart.Cycle;
if (cycle <= 1)
{
dateStr = date.ToString("hh:mm");
}
else if (cycle >= 5 && cycle <= 60)
{
dateStr = date.ToString("MM-dd hh:mm");
}
else
{
dateStr = date.ToString("yyyy-MM-dd");
}
SIZE dtSize = paint.TextSize(dateStr, lfont);
CDraw.DrawText(paint, dateStr, CDraw.PCOLORS_FORECOLOR3,
lfont, rectangle.left + width / 2 - dtSize.cx / 2, rectangle.top + 20);
//获取值
double close = 0, high = 0, low = 0, open = 0, amount = 0;
if (crossStopIndex >= 0)
{
close = dataSource.Get2(crossStopIndex, KeyFields.CLOSE_INDEX);
high = dataSource.Get2(crossStopIndex, KeyFields.HIGH_INDEX);
low = dataSource.Get2(crossStopIndex, KeyFields.LOW_INDEX);
open = dataSource.Get2(crossStopIndex, KeyFields.OPEN_INDEX);
amount = dataSource.Get2(crossStopIndex, KeyFields.AMOUNT_INDEX);
}
if (double.IsNaN(close))
{
close = 0;
}
if (double.IsNaN(high))
{
high = 0;
}
if (double.IsNaN(low))
{
low = 0;
}
if (double.IsNaN(open))
{
open = 0;
}
if (double.IsNaN(amount))
{
amount = 0;
}
double rate = 1;
double lastClose = 0;
if (crossStopIndex > 1)
{
lastClose = dataSource.Get2(crossStopIndex - 1, KeyFields.CLOSE_INDEX);
if (cycle == 0)
{
lastClose = m_chart.LatestData.m_lastClose;
}
if (!double.IsNaN(lastClose))
{
if (lastClose != 0)
{
rate = (close - lastClose) / lastClose;
}
}
}
//开盘价
String openStr = double.IsNaN(open) ? "" : CStr.GetValueByDigit(open, m_digit).ToString();
SIZE tSize = paint.TextSize(openStr, nfont);
CDraw.DrawText(paint, openStr, CDraw.GetPriceColor(open, lastClose), nfont, rectangle.left + width / 2 - tSize.cx / 2, rectangle.top + 60);
//最高价
String highStr = double.IsNaN(high) ? "" : CStr.GetValueByDigit(high, m_digit).ToString();
tSize = paint.TextSize(highStr, nfont);
CDraw.DrawText(paint, highStr, CDraw.GetPriceColor(high, lastClose), nfont, rectangle.left + width / 2 - tSize.cx / 2, rectangle.top + 100);
//最低价
String lowStr = double.IsNaN(low) ? "" : CStr.GetValueByDigit(low, m_digit).ToString();
tSize = paint.TextSize(lowStr, nfont);
CDraw.DrawText(paint, lowStr, CDraw.GetPriceColor(low, lastClose), nfont, rectangle.left + width / 2 - tSize.cx / 2, rectangle.top + 140);
//最低价
String closeStr = double.IsNaN(close) ? "" : CStr.GetValueByDigit(close, m_digit).ToString();
tSize = paint.TextSize(closeStr, nfont);
CDraw.DrawText(paint, closeStr, CDraw.GetPriceColor(close, lastClose), nfont, rectangle.left + width / 2 - tSize.cx / 2, rectangle.top + 180);
//成交量
String unit = "";
if (amount > 100000000)
{
amount /= 100000000;
unit = "亿";
}
else if (amount > 10000)
{
amount /= 10000;
unit = "万";
}
String amountStr = CStr.GetValueByDigit(amount, 2) + unit;
tSize = paint.TextSize(amountStr, lfont);
CDraw.DrawText(paint, amountStr, CDraw.PCOLORS_FORECOLOR3, lfont, rectangle.left + width / 2 - tSize.cx / 2, rectangle.top + 220);
//涨幅
String rangeStr = double.IsNaN(rate) ? "0.00%" : rate.ToString("0.00%");
tSize = paint.TextSize(rangeStr, nfont);
CDraw.DrawText(paint, rangeStr, CDraw.GetPriceColor(close, lastClose), lfont, rectangle.left + width / 2 - tSize.cx / 2, rectangle.top + 260);
}
long whiteColor = CDraw.PCOLORS_FORECOLOR;
CDraw.DrawText(paint, "开 盘", whiteColor, font, rectangle.left + 25, rectangle.top + 40);
CDraw.DrawText(paint, "最 高", whiteColor, font, rectangle.left + 25, rectangle.top + 80);
CDraw.DrawText(paint, "最 低", whiteColor, font, rectangle.left + 25, rectangle.top + 120);
CDraw.DrawText(paint, "收 盘", whiteColor, font, rectangle.left + 25, rectangle.top + 160);
CDraw.DrawText(paint, "金 额", whiteColor, font, rectangle.left + 25, rectangle.top + 200);
CDraw.DrawText(paint, "涨 幅", whiteColor, font, rectangle.left + 25, rectangle.top + 240);
}
}
}
/// <summary>
/// 调用控件线程方法
/// </summary>
/// <param name="args">参数</param>
public override void OnInvoke(object args)
{
base.OnInvoke(args);
if (args != null)
{
CMessage message = (CMessage)args;
if (message.m_requestID == m_requestID)
{
//分时数据
if (message.m_functionID == QuoteService.FUNCTIONID_QUOTE_PUSHLATESTDATA)
{
LatestDataInfo dataInfo = new LatestDataInfo();
List <SecurityLatestData> datas = new List <SecurityLatestData>();
QuoteService.GetLatestDatas(ref dataInfo, datas, message.m_body, message.m_bodyLength);
SecurityLatestData latestData = datas[0];
if (latestData != null && latestData.m_securityCode == m_securityCode &&
!latestData.Equal(m_latestData))
{
m_latestData = latestData;
//设置保留小数的位数
int digit = 2;
if (m_latestData.m_securityCode.StartsWith("1") || m_latestData.m_securityCode.StartsWith("5"))
{
digit = 3;
}
m_chart.Digit = digit;
m_chart.RefreshData();
}
}
//LV2分时数据
else if (message.m_functionID == QuoteService.FUNCTIONID_QUOTE_PUSHLATESTDATALV2)
{
LatestDataInfoLV2 dataInfo = new LatestDataInfoLV2();
List <SecurityLatestDataLV2> datas = new List <SecurityLatestDataLV2>();
QuoteService.GetLatestDatasLV2(ref dataInfo, datas, message.m_body, message.m_bodyLength);
SecurityLatestDataLV2 latestDataLV2 = datas[0];
if (latestDataLV2 != null && latestDataLV2.m_securityCode == m_securityCode &&
!latestDataLV2.Equal(m_latestDataLV2))
{
m_latestDataLV2 = latestDataLV2;
}
}
//成交数据
else if (message.m_functionID == QuoteService.FUNCTIONID_QUOTE_PUSHTRANSACTIONDATA)
{
String securityCode = "";
List <TransactionData> transactionDatas = new List <TransactionData>();
QuoteService.GetTransactionDatas(ref securityCode, transactionDatas, message.m_body, message.m_bodyLength);
int transactionDatasSize = transactionDatas.Count;
for (int i = 0; i < transactionDatasSize; i++)
{
TransactionData transactionData = transactionDatas[i];
DateTime date = CStrA.ConvertNumToDate(transactionData.m_date);
GridRow row = new GridRow();
m_gridTransaction.InsertRow(0, row);
TransactionDateCell dateCell = new TransactionDateCell();
dateCell.Text = date.ToString("HH:mm:ss");
row.AddCell(0, dateCell);
GridCellStyle dateCellStyle = new GridCellStyle();
dateCellStyle.BackColor = COLOR.EMPTY;
dateCellStyle.Font = new FONT("SimSun", 14, true, false, false);
dateCellStyle.ForeColor = CDraw.PCOLORS_FORECOLOR2;
dateCell.Style = dateCellStyle;
TransactionDataDoubleCell priceCell = new TransactionDataDoubleCell();
priceCell.Digit = 2;
priceCell.SetDouble(transactionData.m_price);
row.AddCell(1, priceCell);
GridCellStyle priceCellStyle = new GridCellStyle();
priceCellStyle.BackColor = COLOR.EMPTY;
priceCellStyle.Font = new FONT("SimSun", 14, true, false, false);
priceCellStyle.ForeColor = CDraw.GetPriceColor(transactionData.m_price, m_latestData.m_lastClose);
priceCell.Style = priceCellStyle;
TransactionDataDoubleCell volumeCell = new TransactionDataDoubleCell();
volumeCell.SetDouble(transactionData.m_volume);
row.AddCell(2, volumeCell);
GridCellStyle volumeCellStyle = new GridCellStyle();
volumeCellStyle.BackColor = COLOR.EMPTY;
volumeCellStyle.Font = new FONT("SimSun", 14, true, false, false);
if (transactionData.m_type == 0)
{
volumeCellStyle.ForeColor = CDraw.PCOLORS_FORECOLOR;
}
else if (transactionData.m_type == 1)
{
volumeCellStyle.ForeColor = CDraw.PCOLORS_UPCOLOR;
}
else
{
volumeCellStyle.ForeColor = CDraw.PCOLORS_DOWNCOLOR;
}
volumeCell.Style = volumeCellStyle;
}
m_gridTransaction.Update();
}
}
Invalidate();
}
}
