void lbSeriesType_SelectedIndexChanged(object sender, RoutedEventArgs e)
{
SeriesTypeItem item = lbSeriesType.SelectedItem as SeriesTypeItem;
if (item != null)
{
FinancialSeries2D series = Activator.CreateInstance(item.SeriesType) as FinancialSeries2D;
if (series != null)
{
series.Label = new SeriesLabel();
DataTemplate labelTemplate = chart.Resources["labelTemplate"] as DataTemplate;
if (labelTemplate != null)
{
series.Label.ElementTemplate = labelTemplate;
}
series.AnimationAutoStartMode = AnimationAutoStartMode.SetStartState;
AddPoint(series, 1, 1.1, 2.9, 2.7, 1.6);
AddPoint(series, 2, 1.9, 2.6, 2.4, 2.1);
AddPoint(series, 3, 0.7, 2.4, 1.3, 2.1);
AddPoint(series, 4, 1.8, 2.8, 2.4, 1.9);
AddPoint(series, 5, 2.1, 3.4, 2.3, 3.1);
AddPoint(series, 6, 2.2, 3.2, 3.0, 2.6);
AddPoint(series, 7, 1.4, 2.7, 2.3, 2.5);
AddPoint(series, 8, 2.1, 3.6, 3.2, 2.7);
AddPoint(series, 9, 1.2, 3.1, 1.6, 2.6);
AddPoint(series, 10, 2.7, 4.1, 3.4, 4.0);
chart.Diagram.Series.Clear();
chart.Diagram.Series.Add(series);
if (!loading)
{
chart.Animate();
}
}
}
}
void lbSeriesType_SelectedIndexChanged(object sender, RoutedEventArgs e)
{
SeriesTypeItem item = lbSeriesType.SelectedItem as SeriesTypeItem;
if (item != null)
{
FillSeries(Activator.CreateInstance(item.SeriesType) as MarkerSeries2D);
}
}
void UpdateSeries()
{
SeriesTypeItem seriesTypeItem = cbSeriesTypes.SelectedItem as SeriesTypeItem;
if (seriesTypeItem != null)
{
chart.BeginInit();
try {
chart.Diagram = (Diagram)Activator.CreateInstance(seriesTypeItem.DiagramType);
for (int i = 0; i < seriesTypeItem.SeriesCount; i++)
{
Series series = (Series)Activator.CreateInstance(seriesTypeItem.SeriesType);
if (loading)
{
series.AnimationAutoStartMode = AnimationAutoStartMode.SetStartState;
}
series.Label = new SeriesLabel();
UpdateSeries(series, i);
ISupportStackedGroup supportStackedGroup = series as ISupportStackedGroup;
if (supportStackedGroup != null)
{
supportStackedGroup.StackedGroup = i % 2;
}
ISupportTransparency supportTransparency = series as ISupportTransparency;
if (supportTransparency != null)
{
supportTransparency.Transparency = 0.3;
}
series.LabelsVisibility = true;
series.Label.ResolveOverlappingMode = ResolveOverlappingMode.Default;
chart.Diagram.Series.Add(series);
}
}
finally {
chart.EndInit();
}
}
}
void ChangeDiagram(SeriesTypeItem item)
{
if (item == null)
{
return;
}
chart.Diagram = (Diagram)Activator.CreateInstance(item.DiagramType);
bool isAreaFullStackedSeries = false;
Axis axisX = null, axisY = null;
XYDiagram2D diagram2D = chart.Diagram as XYDiagram2D;
if (diagram2D != null)
{
chart.Legend.HorizontalPosition = HorizontalPosition.RightOutside;
diagram2D.AxisX = new AxisX2D();
diagram2D.AxisY = new AxisY2D();
axisX = diagram2D.AxisX;
axisY = diagram2D.AxisY;
isAreaFullStackedSeries = item.SeriesType == typeof(AreaFullStackedSeries2D);
}
else
{
chart.Legend.HorizontalPosition = HorizontalPosition.Right;
XYDiagram3D diagram3D = chart.Diagram as XYDiagram3D;
if (diagram3D != null)
{
diagram3D.AxisX = new AxisX3D();
diagram3D.AxisY = new AxisY3D();
axisX = diagram3D.AxisX;
axisY = diagram3D.AxisY;
diagram3D.SeriesPadding = 0.5;
diagram3D.SeriesDistance = 1.5;
isAreaFullStackedSeries = item.SeriesType == typeof(AreaFullStackedSeries3D);
}
}
if (axisX != null)
{
axisX.Label = new AxisLabel()
{
TextPattern = "{A:m}"
};
}
if (axisY != null)
{
if (isAreaFullStackedSeries)
{
axisY.Label = new AxisLabel()
{
TextPattern = "{VP:P0}"
}
}
;
else
{
axisY.Title = new AxisTitle();
axisY.Title.Content = "Number of visitors";
}
}
Series politicsSeries = (Series)Activator.CreateInstance(item.SeriesType);
politicsSeries.DisplayName = "Politics";
politicsSeries.ValueDataMember = "Politics";
PrepareSeriesAnimation(politicsSeries, 0);
Series entertainmentSeries = (Series)Activator.CreateInstance(item.SeriesType);
entertainmentSeries.DisplayName = "Entertainment";
entertainmentSeries.ValueDataMember = "Entertainment";
PrepareSeriesAnimation(entertainmentSeries, 1);
Series travelSeries = (Series)Activator.CreateInstance(item.SeriesType);
travelSeries.DisplayName = "Travel";
travelSeries.ValueDataMember = "Travel";
PrepareSeriesAnimation(travelSeries, 2);
chart.Diagram.Series.AddRange(new Series[] { politicsSeries, entertainmentSeries, travelSeries });
foreach (Series series in chart.Diagram.Series)
{
ISupportTransparency supportTransparency = series as ISupportTransparency;
if (supportTransparency != null)
{
supportTransparency.Transparency = 0.5;
}
series.Label = new SeriesLabel();
if (isAreaFullStackedSeries)
{
series.Label.TextPattern = "{VP:P0}";
}
series.LabelsVisibility = cheLabelsVisible.IsChecked.Value;
series.Label.ResolveOverlappingMode = ResolveOverlappingMode.Default;
series.ArgumentScaleType = ScaleType.DateTime;
series.ArgumentDataMember = "Date";
series.DataSource = dataSource;
}
}
