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using LiveCharts.Definitions.Series;
using LiveCharts.Wpf;
using LiveCharts.Wpf.Charts.Base;
using System;
using System.CodeDom.Compiler;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.ComponentModel;
using System.Diagnostics;
using System.Linq;
using System.Runtime.CompilerServices;
using System.Threading;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Markup;
using System.Windows.Media;
namespace Gestor.Application.Componentes
{
public class CustomLegendChart : UserControl, IChartLegend, INotifyPropertyChanged, IComponentConnector
{
public readonly static DependencyProperty OrientationProperty;
internal ItemsControl itemsControl;
private bool _contentLoaded;
public ObservableCollection<CustomSeriesViewModel> LegendEntries { get; } = new ObservableCollection<CustomSeriesViewModel>();
public System.Windows.Controls.Orientation Orientation
{
get
{
return (System.Windows.Controls.Orientation)base.GetValue(CustomLegendChart.OrientationProperty);
}
set
{
base.SetValue(CustomLegendChart.OrientationProperty, value);
}
}
public List<SeriesViewModel> Series
{
get
{
return (
from x in this.LegendEntries
select x.SeriesViewModel).ToList<SeriesViewModel>();
}
set
{
Chart ownerChart = this.GetOwnerChart();
foreach (CustomSeriesViewModel list in (
from x in this.LegendEntries
where !ownerChart.get_Series().Any<ISeriesView>((ISeriesView s) => (object)s == (object)x.View)
select x).ToList<CustomSeriesViewModel>())
{
this.LegendEntries.Remove(list);
}
foreach (SeriesViewModel seriesViewModel in value)
{
if (!this.LegendEntries.All<CustomSeriesViewModel>((CustomSeriesViewModel x) => x.Title != seriesViewModel.get_Title()))
{
continue;
}
ISeriesView seriesView = ownerChart.get_Series().FirstOrDefault<ISeriesView>((ISeriesView x) => x.get_Title() == seriesViewModel.get_Title());
this.LegendEntries.Add(new CustomSeriesViewModel(seriesViewModel, seriesView));
}
this.OnPropertyChanged("Series");
}
}
static CustomLegendChart()
{
CustomLegendChart.OrientationProperty = DependencyProperty.Register("Orientation", typeof(System.Windows.Controls.Orientation), typeof(CustomLegendChart), new PropertyMetadata((object)System.Windows.Controls.Orientation.Horizontal));
}
public CustomLegendChart()
{
this.InitializeComponent();
this.itemsControl.DataContext = this;
}
public static T FindParent<T>(DependencyObject child)
where T : DependencyObject
{
DependencyObject parent = VisualTreeHelper.GetParent(child);
if (parent == null)
{
return default(T);
}
T t = (T)(parent as T);
if (t != null)
{
return t;
}
return CustomLegendChart.FindParent<T>(parent);
}
private Chart GetOwnerChart()
{
return CustomLegendChart.FindParent<Chart>(this);
}
[DebuggerNonUserCode]
[GeneratedCode("PresentationBuildTasks", "4.0.0.0")]
public void InitializeComponent()
{
if (this._contentLoaded)
{
return;
}
this._contentLoaded = true;
System.Windows.Application.LoadComponent(this, new Uri("/Gestor.Application;component/componentes/customlegendchart.xaml", UriKind.Relative));
}
protected virtual void OnPropertyChanged([CallerMemberName] string propertyName = "")
{
if (this.PropertyChanged != null)
{
this.PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
}
}
[DebuggerNonUserCode]
[EditorBrowsable(EditorBrowsableState.Never)]
[GeneratedCode("PresentationBuildTasks", "4.0.0.0")]
void System.Windows.Markup.IComponentConnector.Connect(int connectionId, object target)
{
if (connectionId != 1)
{
this._contentLoaded = true;
return;
}
this.itemsControl = (ItemsControl)target;
}
public event PropertyChangedEventHandler PropertyChanged;
}
}
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