80 lines
2.5 KiB
C#
80 lines
2.5 KiB
C#
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using PutincevLibrary.Info;
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using System.ComponentModel;
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using OfficeOpenXml;
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using LicenseContext = OfficeOpenXml.LicenseContext;
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using OfficeOpenXml.Drawing.Chart;
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namespace PutincevLibrary
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{
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public partial class ComponentExcelWithPieDiagram : Component
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{
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public ComponentExcelWithPieDiagram()
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{
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InitializeComponent();
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}
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public ComponentExcelWithPieDiagram(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 enum LegendPosition
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{
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Top,
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Bottom,
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Left,
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Right
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}
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public void GenerateDocument(ExcelChartInfo info)
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{
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if (string.IsNullOrEmpty(info.filePath))
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{
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throw new ArgumentException("File path is null or empty.");
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}
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if (string.IsNullOrEmpty(info.chartTitle))
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{
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throw new ArgumentException("Chart title is null or empty.");
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}
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if (string.IsNullOrEmpty(info.documentTitle))
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{
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throw new ArgumentException("Document title is null or empty.");
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}
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if (info.data == null || info.data.Count == 0)
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{
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throw new ArgumentException("Data is null or empty.");
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}
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ExcelPackage.LicenseContext = LicenseContext.NonCommercial;
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using ExcelPackage excelPackage = new();
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ExcelWorksheet worksheet = excelPackage.Workbook.Worksheets.Add("Sheet 1");
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worksheet.Cells["A1"].Value = info.documentTitle;
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int row = 2;
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int startCol = 1;
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int endCol = 1;
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foreach (var data in info.data)
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{
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worksheet.Cells[row, endCol].Value = data.Name;
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worksheet.Cells[row + 1, endCol].Value = data.Value;
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endCol++;
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}
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ExcelPieChart? pieChart = worksheet.Drawings.AddChart(info.chartTitle, eChartType.Pie) as ExcelPieChart;
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pieChart.Title.Text = info.chartTitle;
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pieChart.Series.Add(ExcelCellBase.GetAddress(row + 1, startCol, row + 1, endCol - 1),
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ExcelCellBase.GetAddress(row, startCol, row, endCol - 1));
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pieChart.Legend.Position = (eLegendPosition)(int)info.legendPosition;
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pieChart.DataLabel.ShowPercent = true;
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pieChart.SetPosition(1, 0, 0, 0);
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FileInfo fi = new(info.filePath);
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excelPackage.SaveAs(fi);
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}
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}
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}
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