120 lines
4.1 KiB
C#
120 lines
4.1 KiB
C#
using MigraDoc.DocumentObjectModel;
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using MigraDoc.DocumentObjectModel.Tables;
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using MigraDoc.Rendering;
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using Components.SaveToPdfHelpers;
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using System.Text;
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namespace Components
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{
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internal class SaveToPdf
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{
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private Document? _document;
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private Section? _section;
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private Table? _table;
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public void CreateDoc(string title, string path, List<string[][]> tables)
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{
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_document = new Document();
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Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
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DefineStyles(_document);
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_section = _document.AddSection();
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CreateParagraph(new PdfParagraph
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{
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Text = title,
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Style = "NormalTitle",
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ParagraphAlignment = PdfParagraphAlignmentType.Left
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});
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foreach (var table in tables)
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{
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if (table.Length == 0) continue;
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CreateTable(Enumerable.Repeat("3cm", table[0].Length).ToList());
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foreach (var row in table)
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{
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CreateRow(new PdfRowParameters
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{
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Texts = row.ToList(),
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Style = "Normal",
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ParagraphAlignment = PdfParagraphAlignmentType.Left
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});
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}
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CreateParagraph(new PdfParagraph());
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}
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var renderer = new PdfDocumentRenderer(true)
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{
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Document = _document
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};
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renderer.RenderDocument();
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renderer.PdfDocument.Save(path);
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}
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private static ParagraphAlignment GetParagraphAlignment(PdfParagraphAlignmentType type)
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{
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return type switch
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{
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PdfParagraphAlignmentType.Center => ParagraphAlignment.Center,
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PdfParagraphAlignmentType.Left => ParagraphAlignment.Left,
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PdfParagraphAlignmentType.Right => ParagraphAlignment.Right,
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_ => ParagraphAlignment.Justify,
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};
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}
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private static void DefineStyles(Document document)
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{
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var style = document.Styles["Normal"];
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style.Font.Name = "Times New Roman";
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style.Font.Size = 14;
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style = document.Styles.AddStyle("NormalTitle", "Normal");
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style.Font.Bold = true;
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}
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protected void CreateParagraph(PdfParagraph pdfParagraph)
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{
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if (_section == null)
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{
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return;
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}
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var paragraph = _section.AddParagraph(pdfParagraph.Text);
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paragraph.Format.SpaceAfter = "1cm";
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paragraph.Format.Alignment = GetParagraphAlignment(pdfParagraph.ParagraphAlignment);
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paragraph.Style = pdfParagraph.Style;
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}
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protected void CreateTable(List<string> columns)
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{
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if (_document == null)
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{
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return;
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}
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_table = _document.LastSection.AddTable();
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foreach (var elem in columns)
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{
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_table.AddColumn(elem);
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}
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}
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protected void CreateRow(PdfRowParameters rowParameters)
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{
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if (_table == null)
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{
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return;
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}
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var row = _table.AddRow();
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for (int i = 0; i < rowParameters.Texts.Count; ++i)
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{
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row.Cells[i].AddParagraph(rowParameters.Texts[i]);
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if (!string.IsNullOrEmpty(rowParameters.Style))
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{
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row.Cells[i].Style = rowParameters.Style;
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}
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Unit borderWidth = 0.5;
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row.Cells[i].Borders.Left.Width = borderWidth;
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row.Cells[i].Borders.Right.Width = borderWidth;
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row.Cells[i].Borders.Top.Width = borderWidth;
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row.Cells[i].Borders.Bottom.Width = borderWidth;
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row.Cells[i].Format.Alignment = GetParagraphAlignment(rowParameters.ParagraphAlignment);
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row.Cells[i].VerticalAlignment = VerticalAlignment.Center;
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}
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}
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}
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}
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