103 lines
3.3 KiB
C#
103 lines
3.3 KiB
C#
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using PdfSharp.Charting;
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using PdfSharp.Drawing;
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using PdfSharp.Pdf;
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using PdfSharp;
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Diagnostics;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using Controls.Models;
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namespace Controls
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{
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public partial class DiagramComponent : Component
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{
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public DiagramComponent()
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{
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InitializeComponent();
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}
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public DiagramComponent(IContainer container)
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{
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container.Add(this);
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InitializeComponent();
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}
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public void CreateLineDiagram(string docPath, string title, string header, Dictionary<string, List<Double>> data, LegendAlign legendAlign = LegendAlign.top)
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{
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if (string.IsNullOrEmpty(docPath))
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{
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throw new ArgumentNullException("Введите путь до файла!");
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}
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if (string.IsNullOrEmpty(title))
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{
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throw new ArgumentNullException("Введите заголовок");
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}
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if (string.IsNullOrEmpty(header))
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{
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throw new ArgumentNullException("Введите заголовок для диаграммы");
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}
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if (data.Count == 0)
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{
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throw new ArgumentException("Нету данных");
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}
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Chart chart = new Chart(ChartType.Line);
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//Задание легенды
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chart.Legend.Docking = (DockingType)legendAlign;
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chart.Legend.LineFormat.Visible = true;
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//Добавление серий
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foreach (var item in data)
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{
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Series series = chart.SeriesCollection.AddSeries();
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series.Name = item.Key;
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double[] vals = new double[item.Value.Count];
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for (int i = 0; i < item.Value.Count; i++)
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{
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vals.SetValue(Convert.ToDouble(item.Value[i]), i);
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}
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series.Add(vals);
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}
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//Объявление осей
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chart.XAxis.MajorTickMark = TickMarkType.Outside;
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chart.YAxis.MajorTickMark = TickMarkType.Outside;
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chart.YAxis.HasMajorGridlines = true;
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chart.PlotArea.LineFormat.Color = XColors.DarkGray;
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chart.PlotArea.LineFormat.Width = 1;
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chart.PlotArea.LineFormat.Visible = true;
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chart.Legend.LineFormat.Visible = true;
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ChartFrame chartFrame = new ChartFrame();
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chartFrame.Location = new XPoint(50, 70);
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chartFrame.Size = new XSize(500, 400);
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chartFrame.Add(chart);
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PdfDocument document = new PdfDocument(docPath);
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PdfPage page = document.AddPage();
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page.Size = PageSize.A4;
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XGraphics gfx = XGraphics.FromPdfPage(page);
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XFont font = new XFont("Times New Roman", 14);
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gfx.DrawString(title, font, XBrushes.Black, new XRect(20, 20, page.Width, page.Height), XStringFormats.TopLeft);
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gfx.DrawString(header, font, XBrushes.Black, new XRect(20, 40, page.Width, page.Height), XStringFormats.TopCenter);
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chartFrame.Draw(gfx);
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document.Close();
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}
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}
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}
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