public void AddToCanvas(VisFileContainer v)
{
Console.WriteLine("ADD CALLED");
int start, end;
getRangeForDrawMode(v, this.drawMode, out start, out end);
for (int i = start; i < end; i++)
{
// Console.WriteLine("Adding "+i);
MyLinePlot linePlot = v.plotTable[y_key][i];
{
linePlot.Name = v.filepath + i;
canvas.Add(linePlot);
}
if (!containers.Contains(v))
{
containers.Add(v);
}
}
// p("NumDrawn="+this.itemsDrawn);
if (true || isClear)
{
canvas.XAxis1.Label = x_label;
canvas.YAxis1.Label = y_label;
canvas.YAxis1.LabelOffsetAbsolute = true;
canvas.YAxis1.LabelOffset = 40;
canvas.XAxis1.HideTickText = false;
isClear = false;
}
canvas.Refresh();
}
public void RefreshPlots(NPlot.Windows.PlotSurface2D graphSurface)
{
graphSurface.Clear();
if (_plots.Count == 0)
{
graphSurface.Hide();
return;
}
foreach (var plot in _plots)
{
var lp = new LinePlot
{
Color = plot.PlotColour,
AbscissaData = plot.XData,
OrdinateData = plot.YData,
Label = plot.PlotName
};
graphSurface.Add(lp);
}
graphSurface.Title = "Pilot Trends";
var grid = new Grid
{
VerticalGridType = Grid.GridType.Fine,
HorizontalGridType = Grid.GridType.Fine,
MajorGridPen = new Pen(Color.LightGray, 0.5f)
};
graphSurface.Add(grid);
graphSurface.Refresh();
var leg = new Legend
{
HorizontalEdgePlacement = Legend.Placement.Inside,
VerticalEdgePlacement = Legend.Placement.Outside,
XOffset = 10,
YOffset = 10
};
leg.AttachTo(PlotSurface2D.XAxisPosition.Top, PlotSurface2D.YAxisPosition.Right);
graphSurface.Legend = leg;
graphSurface.LegendZOrder = 10;
graphSurface.YAxis1.WorldMin = 0;
graphSurface.XAxis1.Label = "Tour Number";
graphSurface.XAxis1.WorldMin -= 1;
graphSurface.XAxis1.WorldMax += 1;
graphSurface.Show();
graphSurface.Refresh();
}
public void zoomOut(NPlot.Windows.PlotSurface2D plot)
{
double xLen = plot.XAxis1.WorldMax - plot.XAxis1.WorldMin;
double newMinX = plot.XAxis1.WorldMin - xLen * 0.5;
double newMaxX = plot.XAxis1.WorldMax + xLen * 0.5;
if (newMinX < 0)
{
newMinX = 0;
}
if (newMaxX > this.maxValue[plot])
{
newMaxX = this.maxValue[plot];
}
plot.XAxis1.WorldMax = newMaxX;
plot.XAxis1.WorldMin = newMinX;
if (!timeScale.ContainsKey(plot))
{
computeBarGraphTimeScales();
}
this.SetBarGraphWidths(plot);
plot.Refresh();
}
private void RefreshPlot(plotType pType, bool legend, string title, string XLabel, int margin)
{
NPlot.Windows.PlotSurface2D surf = null;
if (pType == plotType.Speed)
{
surf = SpeedPlot;
}
if (pType == plotType.Climb)
{
surf = ClimbPlot;
}
_numPlots = 0;
foreach (int i in AircraftList.CheckedIndices)
{
DrawAircraft(pType, AircraftList.Items[i].ToString());
}
if (_numPlots == 0)
{
return;
}
if (legend)
{
AttachLegend(surf);
}
surf.Title = title;
surf.XAxis1.Label = XLabel;
surf.YAxis1.Label = "feet";
surf.YAxis1.WorldMin = 0;
surf.XAxis1.WorldMin -= margin;
surf.XAxis1.WorldMax += margin;
Grid grid = new Grid();
grid.VerticalGridType = Grid.GridType.Fine;
grid.HorizontalGridType = Grid.GridType.Fine;
grid.MajorGridPen = new Pen(Color.LightGray, 0.5f);
surf.Add(grid);
surf.Refresh();
}
public void SetBarGraphWidths(NPlot.Windows.PlotSurface2D canvas)
{
double numBars = (canvas.XAxis1.WorldLength) / (double)this.timeScale[canvas];
foreach (IDrawable drawable in canvas.Drawables)
{
if (drawable is BarPlot)
{
BarPlot bp = (BarPlot)drawable;
bp.BarWidth = (float)Math.Floor(canvas.Width / (numBars)) - 4.0f;
if (bp.BarWidth < 0)
{
bp.BarWidth = 1.0f;
}
}
}
canvas.Refresh();
}
/// <summary>
/// Callback for QE example timer tick.
/// </summary>
/// <param name="sender">unused</param>
/// <param name="e">unused</param>
private void qeExampleTimer_Tick(object sender, System.EventArgs e)
{
Random r = new Random();
for (int i = 0; i < PlotQEExampleValues.Length; ++i)
{
PlotQEExampleValues[i] = 8.0f + 12.0f * (double)r.Next(10000) / 10000.0f;
if (PlotQEExampleValues[i] > 18.0f)
{
PlotQEExampleTextValues[i] = "KCsTe";
}
else
{
PlotQEExampleTextValues[i] = "";
}
}
plotSurface.Refresh();
}
public void SetData(string name, double pos, double value)
{
var line = GetLine(name);
List <double> x = (List <double>)line.AbscissaData;
List <double> y = (List <double>)line.OrdinateData;
if (_base.XAxis1.WorldMax < pos)
{
_base.XAxis1.WorldMax = pos;
}
if (_base.YAxis1.WorldMax < value)
{
_base.YAxis1.WorldMax = value;
}
if (_base.YAxis1.WorldMin > value)
{
_base.YAxis1.WorldMin = value;
}
_base.XAxis1.WorldMin = 0;
x.Add(pos);
y.Add(value);
_base.Refresh();
}
private void PlotChart(QueryResultsEventArgs e, PlotSurface2D plot, List <KeyValuePair <int, Guid> > signals, bool cacheAxis)
{
if (cacheAxis)
{
double minX, maxX, minY, maxY;
plot.Title = m_plotTitle;
maxX = plot.XAxis1.WorldMax;
minX = plot.XAxis1.WorldMin;
maxY = plot.YAxis1.WorldMax;
minY = plot.YAxis1.WorldMin;
foreach (IDrawable drawing in plot.Drawables.ToArray())
{
plot.Remove(drawing, false);
}
foreach (KeyValuePair <int, Guid> freq in signals)
{
SignalDataBase data = e.Results[freq.Value];
List <double> y = new List <double>(data.Count);
List <double> x = new List <double>(data.Count);
for (int i = 0; i < data.Count; i++)
{
ulong time;
double value;
data.GetData(i, out time, out value);
x.Add(time);
y.Add(value * m_scalingFactor);
}
LinePlot lines = new LinePlot(y, x);
lines.Pen = m_colorWheel.TryGetPen(freq.Key);
plot.Add(lines);
}
plot.XAxis1.WorldMax = maxX;
plot.XAxis1.WorldMin = minX;
plot.YAxis1.WorldMax = maxY;
plot.YAxis1.WorldMin = minY;
plot.Refresh();
}
else
{
plot.Clear();
plot.Title = m_plotTitle;
AddInteractions();
foreach (KeyValuePair <int, Guid> freq in signals)
{
SignalDataBase data = e.Results[freq.Value];
List <double> y = new List <double>(data.Count);
List <double> x = new List <double>(data.Count);
for (int i = 0; i < data.Count; i++)
{
ulong time;
double value;
data.GetData(i, out time, out value);
x.Add(time);
y.Add(value * m_scalingFactor);
}
LinePlot lines = new LinePlot(y, x);
lines.Pen = m_colorWheel.TryGetPen(freq.Key);
plot.Add(lines);
}
if (plot.XAxis1 != null)
{
plot.XAxis1.WorldMax = e.EndTime.Ticks;
plot.XAxis1.WorldMin = e.StartTime.Ticks;
}
plot.Refresh();
}
}
private void PlotChart(QueryResultsEventArgs e, PlotSurface2D plot, List <Guid> signals, bool cacheAxis)
{
if (cacheAxis)
{
maxX = plot.XAxis1.WorldMax;
minX = plot.XAxis1.WorldMin;
maxY = plot.YAxis1.WorldMax;
minY = plot.YAxis1.WorldMin;
foreach (IDrawable drawing in plot.Drawables.ToArray())
{
plot.Remove(drawing, false);
}
ColorWheel.Reset();
foreach (Guid freq in signals)
{
SignalDataBase data = e.Results[freq];
List <double> y = new List <double>(data.Count);
List <double> x = new List <double>(data.Count);
for (int i = 0; i < data.Count; i++)
{
data.GetData(i, out ulong time, out double value);
x.Add(time);
y.Add(value);
}
LinePlot lines = new LinePlot(y, x);
lines.Pen = ColorWheel.GetPen();
plot.Add(lines);
}
plot.XAxis1.WorldMax = maxX;
plot.XAxis1.WorldMin = minX;
plot.YAxis1.WorldMax = maxY;
plot.YAxis1.WorldMin = minY;
plot.Refresh();
}
else
{
plot.Clear();
plot.AddInteraction(new PlotSurface2D.Interactions.HorizontalDrag());
plot.AddInteraction(new PlotSurface2D.Interactions.VerticalDrag());
plot.AddInteraction(new PlotSurface2D.Interactions.AxisDrag(false));
ColorWheel.Reset();
foreach (Guid freq in signals)
{
SignalDataBase data = e.Results[freq];
List <double> y = new List <double>(data.Count);
List <double> x = new List <double>(data.Count);
for (int i = 0; i < data.Count; i++)
{
data.GetData(i, out ulong time, out double value);
x.Add(time);
y.Add(value);
}
LinePlot lines = new LinePlot(y, x);
lines.Pen = ColorWheel.GetPen();
plot.Add(lines);
}
plot.Refresh();
}
}
public void InitSystemPlot()
{
try
{
plotSurface.Clear();
this.plotSurface.RightMenu = PlotSurface2D.DefaultContextMenu;
plotSurface.Add(lineAvail);
plotSurface.Add(lineUsage);
plotSurface.PlotBackColor = plotSurface.BackColor;
plotSurface.SmoothingMode = SmoothingMode.AntiAlias;
plotSurface.Title = "CPU Power - Availability & Usage";
//plotSurface.TitleFont = new Font(new FontFamily("Microsoft Sans Serif" ), 9.75f, FontStyle.Bold);
plotSurface.XAxis1.WorldMin = -60.0f;
plotSurface.XAxis1.WorldMax = 0.0f;
plotSurface.XAxis1.Label = "Seconds";
//plotSurface.XAxis1.LabelFont = new Font(new FontFamily("Microsoft Sans Serif" ), 9.75f, FontStyle.Bold);
//plotSurface.XAxis1.TickTextFont = new Font(new FontFamily("Microsoft Sans Serif" ), 9.75f, FontStyle.Bold);
plotSurface.YAxis1.WorldMin = 0.0;
plotSurface.YAxis1.WorldMax = 100.0;
plotSurface.YAxis1.Label = "Power [%]";
//plotSurface.YAxis1.LabelFont = new Font(new FontFamily("Microsoft Sans Serif" ), 9.75f, FontStyle.Bold);
//plotSurface.YAxis1.TickTextFont = new Font(new FontFamily("Microsoft Sans Serif" ), 9.75f, FontStyle.Bold);
Grid gridPlotSurface = new Grid();
gridPlotSurface.HorizontalGridType = Grid.GridType.None;
gridPlotSurface.VerticalGridType = Grid.GridType.Fine;
gridPlotSurface.MajorGridPen.Color = Color.DarkGray;
plotSurface.Add(gridPlotSurface);
plotSurface.Legend = new Legend();
plotSurface.Legend.NeverShiftAxes = false;
plotSurface.Legend.AttachTo(NPlot.PlotSurface2D.XAxisPosition.Bottom, NPlot.PlotSurface2D.YAxisPosition.Left);
plotSurface.Legend.HorizontalEdgePlacement = Legend.Placement.Inside;
plotSurface.Legend.VerticalEdgePlacement = Legend.Placement.Inside;
lineAvail.Label = "usage";
lineAvail.Pen = new Pen(Color.Crimson, 2.0f);
lineUsage.Label = "avail";
lineUsage.Pen = new Pen(Color.SteelBlue, 2.0f);
plotSurface.AddInteraction(new PlotSurface2D.Interactions.HorizontalDrag());
plotSurface.AddInteraction(new PlotSurface2D.Interactions.VerticalDrag());
plotSurface.AddInteraction(new PlotSurface2D.Interactions.AxisDrag(true));
plotSurface.PlotBackColor = Color.White;
plotSurface.BackColor = SystemColors.Control;
plotSurface.XAxis1.Color = Color.Black;
plotSurface.YAxis1.Color = Color.Black;
plotSurface.Refresh();
}
catch (Exception ex)
{
MessageBox.Show("Couldnot initialize graph. Error: " + ex.Message, "Console Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
/////////K线图绘制//////////
public void PlotCandle(CandlePlot cp, List <DateTime> dates, trader.KLine.TimeFrame timeframe)
{
try
{
myPlot.Clear();
// --- Grid Code ---
Grid mygrid = new Grid();
mygrid.HorizontalGridType = Grid.GridType.Fine;
mygrid.VerticalGridType = Grid.GridType.Fine;
myPlot.Add(mygrid);
cp.BullishColor = Color.Red;
//cp.Color = Color.Black;
cp.Centered = false;
cp.BearishColor = Color.Green;
cp.Style = CandlePlot.Styles.Filled;
this.myPlot.Add(cp);
//////这里需要先添加图形后设置坐标轴
/////字符坐标轴加入后会隐藏原来的x坐标轴
LabelAxis la1 = new LabelAxis(this.myPlot.XAxis1);
for (int i = 0; i < dates.Count; i++)
{
switch (timeframe)
{
case trader.KLine.TimeFrame.M1:
if (Math.IEEERemainder(i, 30) == 0)
{
la1.AddLabel(dates[i].ToShortTimeString() + @" " + dates[i].ToShortDateString(), i);
}
break;
case trader.KLine.TimeFrame.M5:
if (Math.IEEERemainder(i, 12) == 0)
{
la1.AddLabel(dates[i].ToShortTimeString() + @" " + dates[i].ToShortDateString(), i + 00);
}
break;
default:
if (Math.IEEERemainder(i, 5) == 0)
{
la1.AddLabel(dates[i].ToShortTimeString() + @" " + dates[i].ToShortDateString(), i + 00);
}
break;
}
}
//la1.Label = "时间";
la1.TickTextFont = new Font("Courier New", 8);
la1.TicksBetweenText = false;
this.myPlot.XAxis1 = la1;
//////让日期斜45度。
//myPlot.XAxis1.TicksLabelAngle = 45;
myPlot.Refresh();
}
catch (Exception e)
{
//Console.WriteLine("{0} Exception caught.", e);
//MessageBox.Show(e.ToString());
}
}
/// <summary>
/// 利用雅虎接口获取日K线图
/// </summary>
/// <param name="stockNo"></param>
/// <returns></returns>
public static void GetStockMapDay(string stockNo, NPlot.Windows.PlotSurface2D myPlot)
{
DataTable dt = CommonFunction.GetStockHistoryInfo(stockNo);
for (int i = 0; i < dt.Rows.Count; i++)
{
if (int.Parse(dt.Rows[i]["Volume"].ToString()) == 0)
{
dt.Rows.RemoveAt(i);
i = 0;
}
}
dt.DefaultView.Sort = " Date asc";
dt = dt.DefaultView.ToTable();
dt.Columns.Add("Date2", typeof(DateTime));
foreach (DataRow dr in dt.Rows)
{
dr["Date2"] = DateTime.Parse(dr["Date"].ToString());
}
myPlot.Clear();
List <double> listOpen = new List <double>();
List <double> listLow = new List <double>();
List <double> listHigh = new List <double>();
List <double> listClose = new List <double>();
ArrayList dates = new ArrayList();
ArrayList closes = new ArrayList();
List <string> listText = new List <string>();
List <int> listCount = new List <int>();
int n = 0;
foreach (DataRow dr in dt.Rows)
{
n++;
listCount.Add(n);
//if (n == 24) break;
listOpen.Add(double.Parse(dr["Open"].ToString()));
dates.Add(DateTime.Parse(dr["Date"].ToString()));
listHigh.Add(double.Parse(dr["High"].ToString()));
listLow.Add(double.Parse(dr["Low"].ToString()));
listClose.Add(double.Parse(dr["Adj Close"].ToString()));
closes.Add(double.Parse(dr["Adj Close"].ToString()));
listText.Add(Math.Round(double.Parse(dr["Adj Close"].ToString()), 2, MidpointRounding.AwayFromZero).ToString());
}
////////网格//////////
Grid mygrid = new Grid();
myPlot.Add(mygrid);
///////蜡烛图///////////
CandlePlot cp = new CandlePlot();
cp.DataSource = dt;
cp.AbscissaData = "Date2";
cp.OpenData = "Open";
cp.LowData = "Low";
cp.HighData = "High";
cp.CloseData = "Adj Close";
cp.BullishColor = Color.Red;
cp.BearishColor = Color.Green;
cp.Centered = false;
//cp.StickWidth = 3;
//cp.Color = Color.DarkBlue;
myPlot.Add(cp);
LabelPointPlot lp = new LabelPointPlot();
lp.AbscissaData = dates;
lp.OrdinateData = listHigh.ToArray();
lp.TextData = listText.ToArray();
lp.LabelTextPosition = LabelPointPlot.LabelPositions.Above;
lp.Marker = new Marker(Marker.MarkerType.None, 10);
myPlot.Add(lp);
myPlot.AddInteraction(new NPlot.Windows.PlotSurface2D.Interactions.MouseWheelZoom());
myPlot.AddInteraction(new NPlot.Windows.PlotSurface2D.Interactions.HorizontalDrag());
myPlot.AddInteraction(new NPlot.Windows.PlotSurface2D.Interactions.VerticalDrag());
myPlot.AddInteraction(new NPlot.Windows.PlotSurface2D.Interactions.AxisDrag(true));
myPlot.Title = string.Format("Stcok {0}", stockNo);
myPlot.XAxis1.Label = "Date / Time";
myPlot.YAxis1.Label = "Price [$]";
//myPlot.AddAxesConstraint(new AxesConstraint.AxisPosition(PlotSurface2D.XAxisPosition.Bottom, 100));
//////画箭头//////////
//ArrowItem a = new ArrowItem(new PointD(2016, 10), 0, "Arrow");
//a.HeadOffset = 0;
//a.ArrowColor = Color.Red;
//a.TextColor = Color.Purple;
//myPlot.Add(a);
myPlot.Refresh();
}
private void PlotChart(QueryResultsEventArgs e, PlotSurface2D plot, List<KeyValuePair<int, Guid>> signals, bool cacheAxis)
{
if (cacheAxis)
{
double minX, maxX, minY, maxY;
plot.Title = m_plotTitle;
maxX = plot.XAxis1.WorldMax;
minX = plot.XAxis1.WorldMin;
maxY = plot.YAxis1.WorldMax;
minY = plot.YAxis1.WorldMin;
foreach (IDrawable drawing in plot.Drawables.ToArray())
plot.Remove(drawing, false);
foreach (KeyValuePair<int, Guid> freq in signals)
{
SignalDataBase data = e.Results[freq.Value];
List<double> y = new List<double>(data.Count);
List<double> x = new List<double>(data.Count);
for (int i = 0; i < data.Count; i++)
{
ulong time;
double value;
data.GetData(i, out time, out value);
x.Add(time);
y.Add(value * m_scalingFactor);
}
LinePlot lines = new LinePlot(y, x);
lines.Pen = m_colorWheel.TryGetPen(freq.Key);
plot.Add(lines);
}
plot.XAxis1.WorldMax = maxX;
plot.XAxis1.WorldMin = minX;
plot.YAxis1.WorldMax = maxY;
plot.YAxis1.WorldMin = minY;
plot.Refresh();
}
else
{
plot.Clear();
plot.Title = m_plotTitle;
AddInteractions();
foreach (KeyValuePair<int, Guid> freq in signals)
{
SignalDataBase data = e.Results[freq.Value];
List<double> y = new List<double>(data.Count);
List<double> x = new List<double>(data.Count);
for (int i = 0; i < data.Count; i++)
{
ulong time;
double value;
data.GetData(i, out time, out value);
x.Add(time);
y.Add(value * m_scalingFactor);
}
LinePlot lines = new LinePlot(y, x);
lines.Pen = m_colorWheel.TryGetPen(freq.Key);
plot.Add(lines);
}
if (plot.XAxis1 != null)
{
plot.XAxis1.WorldMax = e.EndTime.Ticks;
plot.XAxis1.WorldMin = e.StartTime.Ticks;
}
plot.Refresh();
}
}
