private void PieChart_DataClick_1(object sender, LiveCharts.ChartPoint chartPoint)
{
var chart = (PieChart)chartPoint.ChartView;
var selectedSeries = (PieSeries)chartPoint.SeriesView;
(DataContext as StatisticsViewmodel).SelectedSeries = selectedSeries;
}
private void MainChart_DataClick(object sender, LiveCharts.ChartPoint chartPoint)
{
var x = chartPoint.X;
IPageViewModel y = (IPageViewModel)DataContext;
y.CurrentRow = (int)x;
}
/// <summary>
/// event handler when a point on the chart is clicked
/// </summary>
/// <param name="sender"></param>
/// <param name="chartPoint"></param>
private void chart_DataClick(object sender, LiveCharts.ChartPoint chartPoint)
{
var chartType = vm.HandlePointClick(chartPoint);
btnLowDelete.IsEnabled = false;
btnHighDelete.IsEnabled = false;
switch (chartType)
{
case "low":
btnLowDelete.IsEnabled = true;
btnLowAdd.Visibility = Visibility.Collapsed;
btnLowEdit.Visibility = Visibility.Visible;
btnHighAdd.Content = "\xE710";
break;
case "high":
btnHighDelete.IsEnabled = true;
btnHighAdd.Visibility = Visibility.Collapsed;
btnHighEdit.Visibility = Visibility.Visible;
btnLowAdd.Content = "\xE710";
break;
}
}
/// <summary>
/// Pies the chart view model on pie click.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The e.</param>
private void OnSerieClick(object sender, LiveCharts.ChartPoint e)
{
if (Enum.TryParse <CurrencyType>(e.SeriesView.Title, true, out var value))
{
var trades = this._leagueTrades.Where(t => t.Price.CurrencyType == value);
var chart = new ColumnChartViewModel(trades.Select(t => t.ItemName).ToArray());
chart.Add(e.SeriesView.Title, trades.Select(t => t.Price.NumberOfCurrencies));
this._tradesChart = chart;
this.ActiveChart = this._tradesChart;
}
}
/// <summary>
/// Items the class chart on serie click.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The e.</param>
private void ItemClassChart_OnSerieClick(object sender, LiveCharts.ChartPoint e)
{
if (Enum.TryParse <ItemClass>(e.SeriesView.Title, true, out var value))
{
var trades = this._leagueTrades.Where(t => t.ItemClass == value);
var chart = new ColumnChartViewModel(trades.Select(t => t.ItemName).ToArray());
chart.Add(e.SeriesView.Title, trades.Select(t => t.Price.CalculateValue()));
this._tradesChart = chart;
this.ActiveChart = this._tradesChart;
}
}
private void PieChart_DataClick(object sender, LiveCharts.ChartPoint chartPoint)
{
var chart = (LiveCharts.Wpf.PieChart)chartPoint.ChartView;
//clear selected slice.
foreach (PieSeries series in chart.Series)
{
series.PushOut = 0;
}
var selectedSeries = (PieSeries)chartPoint.SeriesView;
selectedSeries.PushOut = 8;
}
private void Factories_DataClick(object sender, LiveCharts.ChartPoint chartPoint)
{
_dataViewModel = SimpleIoc.Default.GetInstance <ChartDataPopupViewModel>();
if (_dataViewModel == null)
{
return;
}
_dataViewModel.ChartType = EChartType.Factories;
_dataViewModel.Key = chartPoint.SeriesView.Title;
_dataViewModel.Year = _viewModel.SelectedYear;
ChartDataPopupView view = new ChartDataPopupView();
view.Owner = Window.GetWindow(this);
view.ShowDialog();
}
private void PLChart_DataClick(object sender, LiveCharts.ChartPoint chartPoint)
{
if (Selected != null)
{
var firstTime = Math.Min(chartPoint.X, Selected.X);
var secondTime = Math.Max(chartPoint.X, Selected.X);
var firstSnapshotIndex = StrategyStatistics.Snapshots.FindIndex(s => s.Time.Ticks == firstTime);
var secondSnapshotIndex = StrategyStatistics.Snapshots.FindIndex(s => s.Time.Ticks == secondTime);
var firstSnapshot = StrategyStatistics.Snapshots[firstSnapshotIndex];
var secondSnapshot = StrategyStatistics.Snapshots[secondSnapshotIndex];
var selectedSnapshots = StrategyStatistics.Snapshots.GetRange(firstSnapshotIndex, secondSnapshotIndex - firstSnapshotIndex + 1);
var avgTime = 0;
for (int i = firstSnapshotIndex; i < secondSnapshotIndex; i++)
{
avgTime += (int)(StrategyStatistics.Snapshots[i + 1].Time - StrategyStatistics.Snapshots[i].Time).TotalSeconds;
}
avgTime /= (secondSnapshotIndex - firstSnapshotIndex);
var periodsPerYear = (int)(TimeSpan.FromDays(365).TotalSeconds / avgTime);
var sharpeRatio = Statistics.SharpeRatio(periodsPerYear, selectedSnapshots.Select(s => s.PL), selectedSnapshots.Select(s => s.BenchmarkPL));
var relativePL = (1 + secondSnapshot.CumulativePL) / (1 + firstSnapshot.CumulativePL) - 1;
var relativeBenchmarkPL = (1 + secondSnapshot.BenchmarkCumulativePL) / (1 + firstSnapshot.BenchmarkCumulativePL) - 1;
var absolutePL = secondSnapshot.PortfolioValue - firstSnapshot.PortfolioValue;
string infoString = $"Relative Strategy PL: {relativePL}\nRelative Benchmark PL: {relativeBenchmarkPL}\nPortfolio Value Change: {absolutePL}\nSharpe Ratio: {sharpeRatio}";
new Thread(new ThreadStart(delegate
{
MessageBox.Show(infoString, "Relative information", MessageBoxButton.OK, MessageBoxImage.Information);
})).Start();
Selected = null;
}
else
{
Selected = chartPoint;
}
}
private void cartesianChart1_DataClick(object sender, LiveCharts.ChartPoint chartPoint)
{
ShowDataVM.RebuildClastering(cartesianChart1, dataGridView2, (int)chartPoint.X, (int)chartPoint.Y, Convert.ToInt32(numericUpDown1.Value));
}
private void PieChart_DataClick(object sender, LiveCharts.ChartPoint chartPoint)
{
var country = chartPoint.SeriesView.Title;
(DataContext as StatsViewModel).UpdateTopPerformersAsync(country);
}
private void PieChart_DataClick(object sender, LiveCharts.ChartPoint chartPoint)
{
}
