private void Annotation_SelectedIndexChanged(object sender, System.EventArgs e)
{
Chart1.Annotations.Clear();
AnnotationStyle.Items.Clear();
AnnotationStyle.Enabled = false;
AnnotationStyle1.Items.Clear();
AnnotationStyle1.Enabled = false;
AnnotationStyle2.Items.Clear();
AnnotationStyle2.Visible = false;
if(Annotation.SelectedItem.ToString() == "Line")
{
LineAnnotation annotation = new LineAnnotation();
annotation.AnchorDataPoint = Chart1.Series[0].Points[1];
annotation.Height = -25;
annotation.Width = -25;
annotation.LineWidth = 2;
Chart1.Annotations.Add(annotation);
SetLineControls(true);
}
else if(Annotation.SelectedItem.ToString() == "Vertical Line")
{
VerticalLineAnnotation annotation = new VerticalLineAnnotation();
annotation.AnchorDataPoint = Chart1.Series[0].Points[1];
annotation.Height = -25;
annotation.LineWidth = 2;
Chart1.Annotations.Add(annotation);
SetLineControls(true);
}
else if(Annotation.SelectedItem.ToString() == "Horizontal Line")
{
HorizontalLineAnnotation annotation = new HorizontalLineAnnotation();
annotation.AnchorDataPoint = Chart1.Series[0].Points[1];
annotation.Width = -25;
annotation.LineWidth = 2;
Chart1.Annotations.Add(annotation);
SetLineControls(true);
}
else if(Annotation.SelectedItem.ToString() == "Polyline")
{
PolylineAnnotation annotation = new PolylineAnnotation();
annotation.AnchorDataPoint = Chart1.Series[0].Points[1];
// explicitly set the relative height and width
annotation.Height = 50;
annotation.Width = 30;
PointF [] points = new PointF[5];
points[0].X = 0;
points[0].Y = 0;
points[1].X = 100;
points[1].Y = 0;
points[2].X = 0;
points[2].Y = 100;
points[3].X = 100;
points[3].Y = 100;
points[4].X = 0;
points[4].Y = 50;
annotation.GraphicsPath.AddPolygon(points);
Chart1.Annotations.Add(annotation);
SetLineControls(false);
}
else if(Annotation.SelectedItem.ToString() == "Text")
{
TextAnnotation annotation = new TextAnnotation();
annotation.AnchorDataPoint = Chart1.Series[0].Points[1];
annotation.Text = "I am a TextAnnotation";
annotation.ForeColor = Color.Black;
annotation.Font = new Font("Arial", 12);;
Chart1.Annotations.Add(annotation);
SetTextControls();
}
else if(Annotation.SelectedItem.ToString() == "Rectangle")
{
RectangleAnnotation annotation = new RectangleAnnotation();
annotation.AnchorDataPoint = Chart1.Series[0].Points[1];
annotation.Text = "I am a\nRectangleAnnotation";
annotation.ForeColor = Color.Black;
annotation.Font = new Font("Arial", 12);;
annotation.LineWidth = 2;
Chart1.Annotations.Add(annotation);
SetTextControls();
SetColorLineControls();
AnnotationStyle1.SelectedIndex = 2;
}
else if(Annotation.SelectedItem.ToString() == "Ellipse")
{
EllipseAnnotation annotation = new EllipseAnnotation();
annotation.AnchorDataPoint = Chart1.Series[0].Points[1];
annotation.Text = "I am an EllipseAnnotation";
annotation.ForeColor = Color.Black;
annotation.Font = new Font("Arial", 12);;
annotation.LineWidth = 2;
annotation.Height = 35;
annotation.Width = 60;
Chart1.Annotations.Add(annotation);
SetTextControls();
SetColorLineControls();
AnnotationStyle1.SelectedIndex = 2;
}
else if(Annotation.SelectedItem.ToString() == "Arrow")
{
ArrowAnnotation annotation = new ArrowAnnotation();
annotation.AnchorDataPoint = Chart1.Series[0].Points[1];
annotation.Height = -25;
annotation.Width = -25;
annotation.LineWidth = 2;
Chart1.Annotations.Add(annotation);
SetArrowControls();
}
else if(Annotation.SelectedItem.ToString() == "Border3D")
{
Border3DAnnotation annotation = new Border3DAnnotation();
annotation.AnchorDataPoint = Chart1.Series[0].Points[1];
annotation.Text = "I am a Border3DAnnotation";
annotation.ForeColor = Color.Black;
annotation.Font = new Font("Arial", 12);
annotation.Height = 40;
annotation.Width = 50;
Chart1.Annotations.Add(annotation);
SetBorder3DControls();
}
else if(Annotation.SelectedItem.ToString() == "Callout")
{
CalloutAnnotation annotation = new CalloutAnnotation();
annotation.AnchorDataPoint = Chart1.Series[0].Points[1];
annotation.Text = "I am a\nCalloutAnnotation";
annotation.ForeColor = Color.Black;
annotation.Font = new Font("Arial", 10);;
annotation.Height = 35;
annotation.Width = 50;
Chart1.Annotations.Add(annotation);
SetCalloutControls();
}
else if(Annotation.SelectedItem.ToString() == "Polygon")
{
PolygonAnnotation annotation = new PolygonAnnotation();
annotation.AnchorDataPoint = Chart1.Series[0].Points[1];
// explicitly set the relative height and width
annotation.Height = 50;
annotation.Width = 30;
annotation.BackColor = Color.FromArgb(128, Color.Orange);
// define relative value points for a polygon
PointF [] points = new PointF[5];
points[0].X = 0;
points[0].Y = 0;
points[1].X = 100;
points[1].Y = 0;
points[2].X = 100;
points[2].Y = 100;
points[3].X = 0;
points[3].Y = 100;
points[4].X = 50;
points[4].Y = 50;
annotation.GraphicsPath.AddPolygon(points);
Chart1.Annotations.Add(annotation);
SetColorControl();
SetColorLineControls();
}
else if(Annotation.SelectedItem.ToString() == "Image")
{
if(Chart1.Images.IndexOf("MyBmp") < 0)
{
Bitmap Bmp = new Bitmap(200, 75);
Graphics g = Graphics.FromImage(Bmp);
g.FillRectangle(new SolidBrush(Color.Transparent), 0, 0, Bmp.Width, Bmp.Height);
g.FillRectangle(new SolidBrush(Color.PaleGoldenrod), Bmp.Width/2, 0, Bmp.Width/2, Bmp.Height);
g.FillRectangle(new SolidBrush(Color.PaleVioletRed), 0, 0, Bmp.Width/2, Bmp.Height);
g.FillRectangle(new SolidBrush(Color.FromArgb(128, Color.DarkOrange)), 0, Bmp.Height/2, Bmp.Width, Bmp.Height/2);
g.DrawString("I am an ImageAnnotation", new Font("Arial", 12),
new SolidBrush(Color.Black),
new Rectangle( 0, 0, Bmp.Width, Bmp.Height));
g.Dispose();
Chart1.Images.Add(new NamedImage("MyBmp", Bmp));
}
ImageAnnotation annotation = new ImageAnnotation();
annotation.AnchorDataPoint = Chart1.Series[0].Points[1];
annotation.Image = "MyBmp";
Chart1.Annotations.Add(annotation);
StyleLabel1.Text = "";
StyleLabel2.Text = "";
}
}
public void Constructor ()
{
ArrowAnnotation aa = new ArrowAnnotation ();
Assert.AreEqual (5, aa.ArrowSize, "A1");
Assert.AreEqual (ArrowStyle.Simple, aa.ArrowStyle, "A2");
}
public void ArrowStyleProperty ()
{
ArrowAnnotation aa = new ArrowAnnotation ();
Assert.AreEqual (ArrowStyle.Simple, aa.ArrowStyle, "A1");
aa.ArrowStyle = ArrowStyle.DoubleArrow;
Assert.AreEqual (ArrowStyle.DoubleArrow, aa.ArrowStyle, "A2");
}
public void ArrowSizeProperty ()
{
ArrowAnnotation aa = new ArrowAnnotation ();
Assert.AreEqual (5, aa.ArrowSize, "A1");
aa.ArrowSize = 3;
Assert.AreEqual (3, aa.ArrowSize, "A2");
}
/// <summary>
/// </summary>
private void ReformatGraphInternal()
{
if (m_askData.Count > 0)
{
m_chart.Series[kAskSeriesName].Points.DataBindXY(m_times, m_askData);
m_chart.Series[kBidSeriesName].Points.DataBindXY(m_times, m_bidData);
m_chart.Series[kPriceSeriesName].Points.DataBindXY(m_times, m_lastPrice);
m_chart.Annotations.Clear();
decimal markerMin = decimal.MaxValue;
decimal markerMax = 0;
lock (m_markers)
{
foreach (var kvp in m_markers)
{
int index = FindClosestDate(kvp.Key);
foreach (MarkerContainer c in kvp.Value)
{
if (index != -1)
{
var annotation = new ArrowAnnotation {ArrowSize = 3, ArrowStyle = ArrowStyle.Simple};
annotation.AnchorDataPoint = m_chart.Series[kAskSeriesName].Points[index];
if (c.m_actioned)
{
annotation.BackColor = c.m_up ? Color.Green : Color.Red;
}
annotation.ForeColor = c.m_actioned ? Color.Green : Color.Red;
annotation.Width = 0;
annotation.Height = c.m_up ? 5 : -5;
annotation.SmartLabelStyle.IsOverlappedHidden = false;
annotation.AnchorY = (double) c.m_price;
markerMin = Math.Min(c.m_price, markerMin);
markerMax = Math.Max(c.m_price, markerMax);
// only keep unaction markers which are less than 10 mins old
bool allow = (!c.m_actioned && (DateTime.UtcNow - kvp.Key) < new TimeSpan(0, 10, 0)) ||
c.m_actioned;
if (allow)
{
m_chart.Annotations.Add(annotation);
}
}
}
}
}
decimal ymin = Math.Min(Math.Min(Math.Min(m_askData.Min(), m_bidData.Min()), m_lastPrice.Min()),
markerMin);
decimal ymax = Math.Max(Math.Max(Math.Max(m_askData.Max(), m_bidData.Max()), m_lastPrice.Max()),
markerMax);
decimal range = ymax - ymin;
m_area.AxisY.Minimum = (double) (ymin - range/2);
m_area.AxisY.Maximum = (double) (ymax + range/2);
m_chart.Invalidate();
}
}
void PlotVerificationPoints(MeasPointList MeasPoints)
{
Series s = chart1.Series["Verif"];
s.MarkerStyle = MarkerStyle.Square;
// Set error bar center marker style
s.MarkerStyle = MarkerStyle.None;
s.MarkerColor = System.Drawing.Color.Fuchsia;
chart1.ChartAreas[0].AxisX.Minimum = MeasPoints.LowerMass * 0.9;
chart1.ChartAreas[0].AxisX.Maximum = MeasPoints.UpperMass * 1.1;
int imax = 0;
ArrowAnnotation maxpt = new ArrowAnnotation();
maxpt.Name = "max";
maxpt.Height = -4;
maxpt.Width = 0;
maxpt.AnchorOffsetY = -2.5;
maxpt.ResizeToContent();
foreach (MeasPointData p in MeasPoints)
{
int i = s.Points.AddXY(p.Mass, p.Doubles);
if (p.Mass == MeasPoints.UpperMass)
{
imax = i;
maxpt.ToolTip = "Max " + p.ToString();
}
s.Points[i].ToolTip = p.ToString();
}
chart1.Annotations.Add(maxpt);
maxpt.AnchorDataPoint = s.Points[imax];
}
/// <summary>
/// Initialises the chart
/// </summary>
private void InitChart()
{
_mainChartArea.AxisX.ScaleView.Zoomable = true;
_mainChartArea.AxisY.ScaleView.Zoomable = true;
_mainChartArea.CursorX.AutoScroll = true;
_mainChartArea.CursorY.AutoScroll = true;
//_mainChartArea.AxisY2.Enabled = AxisEnabled.True;
_priceAnnotation = new RectangleAnnotation();
_priceAnnotation.ForeColor = Color.Black;
_priceAnnotation.Font = new Font("Arial", 9); ;
_priceAnnotation.LineWidth = 1;
_priceAnnotation.BackColor = Color.LemonChiffon;
chartCtrl.Annotations.Add(_priceAnnotation);
_maxPriceAnnotation = new CalloutAnnotation();
_maxPriceAnnotation.ForeColor = Color.Black;
_maxPriceAnnotation.Font = new Font("Arial", 9); ;
_maxPriceAnnotation.LineWidth = 1;
_maxPriceAnnotation.CalloutStyle = CalloutStyle.SimpleLine;
_maxPriceAnnotation.AnchorAlignment = ContentAlignment.BottomRight;
chartCtrl.Annotations.Add(_maxPriceAnnotation);
_minPriceAnnotation = new CalloutAnnotation();
_minPriceAnnotation.ForeColor = Color.Black;
_minPriceAnnotation.Font = new Font("Arial", 9); ;
_minPriceAnnotation.LineWidth = 1;
_minPriceAnnotation.CalloutStyle = CalloutStyle.SimpleLine;
_minPriceAnnotation.AnchorAlignment = ContentAlignment.MiddleRight;
_minPriceAnnotation.AxisX = _mainChartArea.AxisX;
_minPriceAnnotation.AxisY = _mainChartArea.AxisY;
chartCtrl.Annotations.Add(_minPriceAnnotation);
_currentPriceAnnotation = new ArrowAnnotation();
_currentPriceAnnotation.ForeColor = Color.Black;
_currentPriceAnnotation.Font = new Font("Arial", 9);
_currentPriceAnnotation.LineWidth = 1;
_currentPriceAnnotation.Width = 1;
_currentPriceAnnotation.Height = 1;
_currentPriceAnnotation.ArrowSize = 1;
_currentPriceAnnotation.AxisX = _mainChartArea.AxisX;
_currentPriceAnnotation.AxisY = _mainChartArea.AxisY;
_currentPriceAnnotation.ArrowSize = 3;
_currentPriceAnnotation.Height = 0;
_currentPriceAnnotation.AnchorAlignment = ContentAlignment.MiddleLeft;
//_currentPriceAnnotation.AnchorAlignment = ContentAlignment.MiddleRight;
chartCtrl.Annotations.Add(_currentPriceAnnotation);
// _mainChartArea.BackSecondaryColor = _mainChartArea.BackColor = Color.Black;
chartCtrl.Series[Constants.PriceSerieName]["PriceUpColorUp"] = "Green";
}
public void ArrowSizePropertyAOORE ()
{
ArrowAnnotation aa = new ArrowAnnotation ();
aa.ArrowSize = 0;
}
