void chart_MouseMove(object sender, MouseEventArgs e)
{
Point position = e.GetPosition(ChartControl);
ChartHitInfo hitInfo = ChartControl.CalcHitInfo(position);
if (!hitInfo.InDiagram || hitInfo == null)
{
AnimationEnd(sender, position);
}
if (rotate && !IsClick(DateTime.Now))
{
PieSeries2D series = ChartControl.Diagram.Series[0] as PieSeries2D;
double angleDelta = CalcAngle(startPosition, position);
if (Math.Abs(Rotate.Value + angleDelta) < 360)
{
Rotate.Value += angleDelta;
}
else if (Rotate.Value + angleDelta > 360)
{
Rotate.Value = -360;
}
else
{
Rotate.Value = 360;
}
startPosition = position;
}
}
void chart_MouseMove(object sender, MouseEventArgs e)
{
Point position = e.GetPosition(chart);
ChartHitInfo hitInfo = chart.CalcHitInfo(position);
if (hitInfo == null)
{
return;
}
if (rotate && !IsClick(DateTime.Now))
{
PieSeries2D series = chart.Diagram.Series[0] as PieSeries2D;
double angleDelta = CalcAngle(startPosition, position);
if (Math.Abs(slRotation.Value + angleDelta) < 360)
{
slRotation.Value += angleDelta;
}
else if (slRotation.Value + angleDelta > 360)
{
slRotation.Value = -360;
}
else
{
slRotation.Value = 360;
}
startPosition = position;
}
}
public static ChartControl CreatPieChart(SolidColorBrush forecolor, string ChartTitle, List<ChartDataChartCommonData> dtchart)
{
mausac = 0;
ChartControl abc = new ChartControl();
SimpleDiagram2D dg1 = new SimpleDiagram2D();
//liabc.Titles.Clear();
//Tao Tile cho Chart
Title nt = new Title();
nt.Content = ChartTitle;
nt.Foreground = forecolor;
abc.Titles.Add(nt);
//Tinh so Series
List<string> countsr = (from p in dtchart group p by p.Series into g select g.Key).ToList();
//Creat Diagram
abc.Diagram = dg1;
GridControl dtl = new GridControl();
for (int i = 0; i < countsr.Count; i++)
{
PieSeries2D dgs1 = new PieSeries2D();
dgs1.HoleRadiusPercent = 0;//Thiet lap khoang trong tu tam hinh tron den duong tron
dgs1.ArgumentScaleType = ScaleType.Auto;
foreach (ChartDataChartCommonData dr in dtchart)//Tao cac point
{
if (dr.Series == countsr.ElementAt(i))
{
//Tao Series
SeriesPoint sr1 = new SeriesPoint();
sr1.Argument = dr.Agrument + ":" + dr.Value.ToString();
sr1.Value = dr.Value;
sr1.Tag = mausac.ToString();
dgs1.Points.Add(sr1);
mausac++;
}
}
dgs1.Label = new SeriesLabel();//Tao Label cho Diagram
PieSeries.SetLabelPosition(dgs1.Label, PieLabelPosition.TwoColumns);
dgs1.Label.RenderMode = LabelRenderMode.RectangleConnectedToCenter;
dgs1.LabelsVisibility = true;//Hien thi Lablel cho tung vung
PointOptions pn1 = new PointOptions();
pn1.PointView = PointView.ArgumentAndValues;
pn1.Pattern = "{A} ({V})";//Tao mau chu thich
NumericOptions nbm1 = new NumericOptions();//Tao Kieu hien thi
nbm1.Format = NumericFormat.Percent;
pn1.ValueNumericOptions = nbm1;
PieSeries2D.SetPercentOptions(pn1, new PercentOptions() { ValueAsPercent = true, PercentageAccuracy = 5 });//Quy dinh ty le phan tram chinh xac
dgs1.PointOptions = pn1;
dg1.Series.Add(dgs1);
//Tao chu thich
dgs1.LegendPointOptions = pn1;
}
abc.Legend = new Legend();
//End tao chu thich
//Set mau sac cho seriespont
abc.CustomDrawSeriesPoint += abc_CustomDrawSeriesPoint;
return abc;
}
void timer_Tick(object sender, EventArgs e)
{
if (chart.Diagram.Series[0].Points.Count > 0)
{
PieSeries2D.SetExplodedDistance(chart.Diagram.Series[0].Points[0], explodeDistance);
UpdateChargeInfo(chart.Diagram.Series[0].Points[0]);
}
timer.Stop();
}
void UpdateSeries(Series series, int index)
{
if (series is BubbleSeries2D)
{
InitializeBubbleSeries(series as BubbleSeries2D);
return;
}
else if (series is FinancialSeries2D)
{
InitializeFinancialSeries(series as FinancialSeries2D);
XYDiagram2D diagram = chart.Diagram as XYDiagram2D;
if (diagram != null)
{
AxisY2D.SetAlwaysShowZeroLevel(diagram.ActualAxisY.ActualWholeRange, false);
}
return;
}
if (series is PieSeries2D)
{
PieSeries2D pieSeries = series as PieSeries2D;
if (!(pieSeries is NestedDonutSeries2D))
{
pieSeries.HoleRadiusPercent = 0;
}
InitializePieSeries(pieSeries);
return;
}
if (series is FunnelSeries2D)
{
InitializeFunnelSeries(series as FunnelSeries2D);
return;
}
if (series is RangeBarSeries2D)
{
RangeBarSeries2D rangeBar = series as RangeBarSeries2D;
InitializeRangeBarSeries(series as RangeBarSeries2D, index + 1);
series.LabelsVisibility = false;
if (rangeBar is RangeBarOverlappedSeries2D && index == 1)
{
rangeBar.BarWidth = 0.2;
}
return;
}
if (series is RangeAreaSeries2D)
{
InitializeRangeAreaSeries(series as RangeAreaSeries2D);
return;
}
if (series is CircularSeries2D)
{
InitializePolarSeries(series as CircularSeries2D);
return;
}
InitializeSeries(series, index + 1);
}
static void OnValuePropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
if (!(e.NewValue is double))
{
return;
}
PieSeries2D ps = d as PieSeries2D;
if (ps == null)
{
return;
}
ps.Points.Clear();
ps.Points.Add(new SeriesPoint {
Value = (double)e.NewValue, Argument = "Missing"
});
ps.Points.Add(new SeriesPoint {
Value = 1, Argument = "EnteredAnotherStation"
});
ps.Points.Add(new SeriesPoint {
Value = 1, Argument = "Entered"
});
}
public static ChartControl CreatPieChart(SolidColorBrush forecolor, string ChartTitle, List <ChartDataChartCommonData> dtchart)
{
mausac = 0;
ChartControl abc = new ChartControl();
SimpleDiagram2D dg1 = new SimpleDiagram2D();
//liabc.Titles.Clear();
//Tao Tile cho Chart
Title nt = new Title();
nt.Content = ChartTitle;
nt.Foreground = forecolor;
abc.Titles.Add(nt);
//Tinh so Series
List <string> countsr = (from p in dtchart group p by p.Series into g select g.Key).ToList();
//Creat Diagram
abc.Diagram = dg1;
GridControl dtl = new GridControl();
for (int i = 0; i < countsr.Count; i++)
{
PieSeries2D dgs1 = new PieSeries2D();
dgs1.HoleRadiusPercent = 0; //Thiet lap khoang trong tu tam hinh tron den duong tron
dgs1.ArgumentScaleType = ScaleType.Auto;
foreach (ChartDataChartCommonData dr in dtchart) //Tao cac point
{
if (dr.Series == countsr.ElementAt(i))
{
//Tao Series
SeriesPoint sr1 = new SeriesPoint();
sr1.Argument = dr.Agrument + ":" + dr.Value.ToString();
sr1.Value = dr.Value;
sr1.Tag = mausac.ToString();
dgs1.Points.Add(sr1);
mausac++;
}
}
dgs1.Label = new SeriesLabel();//Tao Label cho Diagram
PieSeries.SetLabelPosition(dgs1.Label, PieLabelPosition.TwoColumns);
dgs1.Label.RenderMode = LabelRenderMode.RectangleConnectedToCenter;
dgs1.LabelsVisibility = true;//Hien thi Lablel cho tung vung
PointOptions pn1 = new PointOptions();
pn1.PointView = PointView.ArgumentAndValues;
pn1.Pattern = "{A} ({V})"; //Tao mau chu thich
NumericOptions nbm1 = new NumericOptions(); //Tao Kieu hien thi
nbm1.Format = NumericFormat.Percent;
pn1.ValueNumericOptions = nbm1;
PieSeries2D.SetPercentOptions(pn1, new PercentOptions()
{
ValueAsPercent = true, PercentageAccuracy = 5
}); //Quy dinh ty le phan tram chinh xac
dgs1.PointOptions = pn1;
dg1.Series.Add(dgs1);
//Tao chu thich
dgs1.LegendPointOptions = pn1;
}
abc.Legend = new Legend();
//End tao chu thich
//Set mau sac cho seriespont
abc.CustomDrawSeriesPoint += abc_CustomDrawSeriesPoint;
return(abc);
}
void InitializePieSeries(PieSeries2D pieSeries)
{
pieSeries.DataSource = pieDataSource;
pieSeries.ArgumentDataMember = "Argument";
pieSeries.ValueDataMember = "Value";
}
