void MainWindow_Loaded(object sender, RoutedEventArgs e)
{
//lineChart.ItemsSource = new Func<double, double>(i => Math.Sin(i * 10));
//plotter.MainHorizontalAxis = null;
//plotter.Children.Remove(plotter.MainHorizontalAxis);
var axis = new HorizontalAxis();
plotter.Children.Add(axis);
CustomBaseNumericTicksProvider ticksProvider = new CustomBaseNumericTicksProvider(Math.PI);
CustomBaseNumericLabelProvider labelProvider = new CustomBaseNumericLabelProvider(Math.PI, "π");
axis.LabelProvider = labelProvider;
axis.TicksProvider = ticksProvider;
for (int i = 0; i < count; i++)
{
data.Add(new Point(i, Math.Sin(i / 10)));
}
LineChart chart = new LineChart
{
ItemsSource = data,
StrokeThickness = 3
};
plotter.Children.Add(chart);
List<double> xs = Enumerable.Range(0, count).Select(i => (double)i).ToList();
List<double> ys = Enumerable.Range(0, count).Select(i => Math.Sin(i / 10.0)).ToList();
xAndYSeqChart.DataSource = DataSource.Create(xs, ys);
}
/// <summary>
/// Adds the line chart with specified items source to plotter.
/// </summary>
/// <param name="plotter">The plotter.</param>
/// <param name="data">The data.</param>
/// <returns>An instance of LineChart.</returns>
public static LineChart AddLineChart(this Plotter2D plotter, object data)
{
if (plotter == null)
throw new ArgumentNullException("plotter");
if (data == null)
throw new ArgumentNullException("data");
LineChart chart = new LineChart { ItemsSource = data };
plotter.Children.Add(chart);
return chart;
}
public LineChartTest()
{
chart = new LineChart();
chart.DataSource = new TestDataSource();
ChartPlotter plotter = new ChartPlotter();
plotter.PerformLoad();
plotter.Children.Add(chart);
PrivateObject privateObject = new PrivateObject(chart);
LineChart_Accessor target = new LineChart_Accessor(privateObject);
canvas = target.canvas;
paths = canvas.Children.Cast<Path>();
}
/// <summary>
/// Adds the specified lap to the chart plotter control.
/// Color will be determined by the currently selected LapColor
/// Altitude is dashed and speed is a solid line
/// plotter plots Altitude while innerPlotter plots Speed/Velocity
/// </summary>
/// <param name="lap"></param>
void addLapToPlotter(LapInfo lap)
{
double[] xPoints = new double[lap.Altitude.Count];
for (int i = 0; i < lap.Altitude.Count; i++)
{
xPoints[i] = i;
}
Brush lapColor = new SolidColorBrush(lap.LapColor);
// look at checkboxes to see if user wants altitude, speed
if (checkBoxAltitude.IsChecked == true)
{
var altitudeDS = DataSource.Create(xPoints, lap.Altitude);
LineChart chart = new LineChart();
chart.DataSource = altitudeDS;
chart.Stroke = lapColor;
chart.StrokeThickness = 2;
chart.Description = "Altitude";
chart.StrokeDashArray = new DoubleCollection(new double[] { 1, 1 });
chart.Tag = lap; // chart tag holds the corresponding lap object. used for chart removal
innerAltitudePlotter.AddChild(chart);
}
if (checkBoxSpeed.IsChecked == true)
{
var speedDS = DataSource.Create(xPoints, lap.Velocity);
LineChart chart = new LineChart();
chart.DataSource = speedDS;
chart.Stroke = lapColor;
chart.StrokeThickness = 2;
chart.Description = "Velocity";
chart.Tag = lap; // chart tag holds the corresponding lap object. used for chart removal
innerSpeedPlotter.Children.Add(chart);
}
}
