/// <summary>
/// Helper method for Clone.
/// </summary>
/// <param name="a">The original object to clone.</param>
/// <param name="b">The cloned object.</param>
protected static void DoClone(LabelAxis b, LabelAxis a)
{
Axis.DoClone(b, a);
a.labels = (ArrayList)b.labels.Clone();
a.numbers = (ArrayList)b.numbers.Clone();
a.ticksBetweenText = b.ticksBetweenText;
a.sortDataIfNecessary = b.sortDataIfNecessary;
}
/// <summary>
/// Deep copy of LabelAxis.
/// </summary>
/// <returns>A copy of the LinearAxis Class.</returns>
public override object Clone()
{
LabelAxis a = new LabelAxis();
// ensure that this isn't being called on a derived type. If it is, then oh no!
if (this.GetType() != a.GetType())
{
throw new XwPlotException("Error. Clone method is not defined in derived type.");
}
DoClone(this, a);
return(a);
}
public StackedHistogram()
{
infoText = "";
infoText += "Stacked Histogram Sample. Also demonstrates - \n";
infoText += " * Label Axis with angled text. \n";
infoText += " * ColorGradient Bars fill";
plotCanvas.Clear();
Grid myGrid = new Grid();
myGrid.VerticalGridType = Grid.GridType.Coarse;
double[] pattern = {1.0, 2.0};
myGrid.MajorGridDash = pattern;
myGrid.MajorGridColor = Colors.LightGray;
plotCanvas.Add (myGrid);
// set up Histogram dataSets manually
double[] xs = {20.0, 31.0, 27.0, 38.0, 24.0, 3.0, 2.0};
double[] xs2 = {7.0, 10.0, 42.0, 9.0, 2.0, 79.0, 70.0};
double[] xs3 = {1.0, 20.0, 20.0, 25.0, 10.0, 30.0, 30.0};
HistogramPlot hp1 = new HistogramPlot ();
hp1.DataSource = xs;
hp1.BaseWidth = 0.6;
hp1.FillGradient = new ColorGradient (Colors.LightGreen, Colors.White);
hp1.Filled = true;
hp1.Label = "Developer Work";
HistogramPlot hp2 = new HistogramPlot ();
hp2.DataSource = xs2;
hp2.Label = "Web Browsing";
hp2.FillGradient = new ColorGradient (Colors.LightBlue, Colors.White);
hp2.Filled = true;
hp2.StackedTo (hp1);
HistogramPlot hp3 = new HistogramPlot ();
hp3.DataSource = xs3;
hp3.Label = "P2P Downloads";
hp3.FillGradient = new ColorGradient (Colors.Red, Colors.White);
hp3.Filled = true;
hp3.StackedTo (hp2);
plotCanvas.Add (hp1);
plotCanvas.Add (hp2);
plotCanvas.Add (hp3);
plotCanvas.Legend = new Legend();
LabelAxis la = new LabelAxis (plotCanvas.XAxis1);
la.AddLabel ("Monday", 0.0);
la.AddLabel ("Tuesday", 1.0);
la.AddLabel ("Wednesday", 2.0);
la.AddLabel ("Thursday", 3.0);
la.AddLabel ("Friday", 4.0);
la.AddLabel ("Saturday", 5.0);
la.AddLabel ("Sunday", 6.0);
la.Label = "Days";
la.TickTextFont = Font.FromName ("Courier New").WithSize (8);
la.TicksBetweenText = true;
plotCanvas.XAxis1 = la;
plotCanvas.YAxis1.WorldMin = 0.0;
plotCanvas.YAxis1.Label = "MBytes";
((LinearAxis)plotCanvas.YAxis1).NumberOfSmallTicks = 1;
plotCanvas.Title = "Internet useage for user:\n johnc 09/01/03 - 09/07/03";
plotCanvas.XAxis1.TickTextAngle = 30.0;
PackStart (plotCanvas.Canvas, true);
Label l = new Label (infoText);
PackStart (l);
}
public LabelPointPlotSample()
{
infoText = "";
infoText += "Cs2Te Photocathode QE evolution Example. Demonstrates - \n";
infoText += " * LabelPointPlot (allows text to be associated with points) \n";
infoText += " * PointPlot droplines \n";
infoText += " * LabelAxis \n";
infoText += " * PhysicalSpacingMin property of LabelAxis \n";
qeExampleTimerEnabled = true;
plotCanvas.Clear ();
int len = 24;
string[] s = new string[len];
PlotQEExampleValues = new double[len];
PlotQEExampleTextValues = new string[len];
Random r = new Random ();
for (int i=0; i<len;i++) {
PlotQEExampleValues[i] = 8.0 + 12.0 * (double)r.Next(10000) / 10000.0;
if (PlotQEExampleValues[i] > 18.0) {
PlotQEExampleTextValues[i] = "KCsTe";
}
else {
PlotQEExampleTextValues[i] = "";
}
s[i] = i.ToString("00") + ".1";
}
PointPlot pp = new PointPlot ();
pp.DataSource = PlotQEExampleValues;
pp.Marker = new Marker (Marker.MarkerType.Square, 10);
pp.Marker.DropLine = true;
pp.Marker.LineColor = Colors.CornflowerBlue;
pp.Marker.Filled = false;
plotCanvas.Add (pp);
LabelPointPlot tp1 = new LabelPointPlot ();
tp1.DataSource = PlotQEExampleValues;
tp1.TextData = PlotQEExampleTextValues;
tp1.LabelTextPosition = LabelPointPlot.LabelPositions.Above;
tp1.Marker = new Marker (Marker.MarkerType.None, 10);
plotCanvas.Add (tp1);
LabelAxis la = new LabelAxis (plotCanvas.XAxis1);
for (int i=0; i<len; ++i) {
la.AddLabel (s[i], i);
}
Font ff = Font.FromName ("Verdana");
la.TickTextFont = ff.WithSize (7);
la.PhysicalSpacingMin = 25;
plotCanvas.XAxis1 = la;
plotCanvas.Title = "Cs2Te Photocathode QE evolution";
plotCanvas.TitleFont = ff.WithSize (15);
plotCanvas.XAxis1.WorldMin = -1.0;
plotCanvas.XAxis1.WorldMax = len;
plotCanvas.XAxis1.LabelFont = ff.WithSize (10);
plotCanvas.XAxis1.Label = "Cathode ID";
plotCanvas.YAxis1.Label = "QE [%]";
plotCanvas.YAxis1.LabelFont = ff.WithSize (10);
plotCanvas.YAxis1.TickTextFont = ff.WithSize (10);
plotCanvas.YAxis1.WorldMin = 0.0;
plotCanvas.YAxis1.WorldMax= 25.0;
plotCanvas.XAxis1.TickTextAngle = 60.0;
// Add timer into Xwt loop for data updates
Application.TimeoutInvoke (750, qeExampleTimer_Tick);
PackStart (plotCanvas.Canvas, true);
Label info = new Label (infoText);
PackStart (info);
}
/// <summary>
/// Helper method for Clone.
/// </summary>
/// <param name="a">The original object to clone.</param>
/// <param name="b">The cloned object.</param>
protected static void DoClone(LabelAxis b, LabelAxis a)
{
Axis.DoClone (b, a);
a.labels = (ArrayList)b.labels.Clone();
a.numbers = (ArrayList)b.numbers.Clone();
a.ticksBetweenText = b.ticksBetweenText;
a.sortDataIfNecessary = b.sortDataIfNecessary;
}
/// <summary>
/// Deep copy of LabelAxis.
/// </summary>
/// <returns>A copy of the LinearAxis Class.</returns>
public override object Clone()
{
LabelAxis a = new LabelAxis ();
// ensure that this isn't being called on a derived type. If it is, then oh no!
if (this.GetType () != a.GetType ()) {
throw new XwPlotException ("Error. Clone method is not defined in derived type.");
}
DoClone( this, a );
return a;
}