26 lines
840 B
C#
26 lines
840 B
C#
using System;
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using CommunityToolkit.Mvvm.ComponentModel;
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using Eremex.AvaloniaUI.Charts;
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namespace PortfolioManager.DataSeriesViewModels
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{
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public partial class CompositeDataSource : ObservableObject
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{
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[ObservableProperty] ISeriesDataAdapter dataAdapter;
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public (DateTime[],double[]) ToXYData()
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{
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double[] values = default;
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DateTime[] dates = default;
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if (null == DataAdapter) return (dates, values);
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values = new double[DataAdapter.ItemCount];
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dates = new DateTime[DataAdapter.ItemCount];
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for (int index = 0; index < DataAdapter.ItemCount; index++)
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{
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values[index] = DataAdapter.GetNumericalValue(index, SeriesDataMemberType.Value);
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dates[index] = DataAdapter.GetDateTimeValue(index, SeriesDataMemberType.Value1);
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}
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return (dates, values);
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}
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}
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} |