116 lines
4.0 KiB
C#
116 lines
4.0 KiB
C#
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using DocumentFormat.OpenXml.Packaging;
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using DocumentFormat.OpenXml.Wordprocessing;
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using DocumentFormat.OpenXml;
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using ServiceSourceBusinessLogic.OfficePackage.HelperEnums;
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using ServiceSourceBusinessLogic.OfficePackage.HelperModels;
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using System;
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using System.Collections.Generic;
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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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namespace ServiceSourceBusinessLogic.OfficePackage.Implements {
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public class SaveToWord : AbstractSaveToWord {
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private WordprocessingDocument? _wordDocument;
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private Body? _docBody;
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private MemoryStream _mem = new MemoryStream();
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// Получение типа выравнивания
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private static JustificationValues GetJustificationValues(WordJustificationType type) {
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return type switch {
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WordJustificationType.Both => JustificationValues.Both,
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WordJustificationType.Center => JustificationValues.Center,
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_ => JustificationValues.Left,
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};
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}
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// Настройки страницы
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private static SectionProperties CreateSectionProperties() {
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var properties = new SectionProperties();
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var pageSize = new PageSize {
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Orient = PageOrientationValues.Portrait
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};
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properties.AppendChild(pageSize);
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return properties;
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}
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// Задание форматирования для абзаца
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private static ParagraphProperties? CreateParagraphProperties(WordTextProperties? paragraphProperties) {
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if (paragraphProperties == null) {
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return null;
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}
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var properties = new ParagraphProperties();
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properties.AppendChild(new Justification() {
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Val = GetJustificationValues(paragraphProperties.JustificationType)
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});
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properties.AppendChild(new SpacingBetweenLines {
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LineRule = LineSpacingRuleValues.Auto
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});
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properties.AppendChild(new Indentation());
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var paragraphMarkRunProperties = new ParagraphMarkRunProperties();
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if (!string.IsNullOrEmpty(paragraphProperties.Size)) {
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paragraphMarkRunProperties.AppendChild(new FontSize { Val = paragraphProperties.Size });
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}
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properties.AppendChild(paragraphMarkRunProperties);
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return properties;
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}
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protected override void CreateWord(WordInfo info) {
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_wordDocument = WordprocessingDocument.Create(_mem, WordprocessingDocumentType.Document);
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MainDocumentPart mainPart = _wordDocument.AddMainDocumentPart();
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mainPart.Document = new Document();
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_docBody = mainPart.Document.AppendChild(new Body());
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}
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protected override void CreateParagraph(WordParagraph paragraph) {
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if (_docBody == null || paragraph == null) {
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return;
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}
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var docParagraph = new Paragraph();
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docParagraph.AppendChild(CreateParagraphProperties(paragraph.TextProperties));
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foreach (var run in paragraph.Texts) {
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var docRun = new Run();
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var properties = new RunProperties();
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properties.AppendChild(new FontSize { Val = run.Item2.Size });
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if (run.Item2.Bold) {
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properties.AppendChild(new Bold());
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}
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docRun.AppendChild(properties);
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docRun.AppendChild(new Text { Text = run.Item1, Space = SpaceProcessingModeValues.Preserve });
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docParagraph.AppendChild(docRun);
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}
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_docBody.AppendChild(docParagraph);
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}
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protected override byte[]? SaveWord(WordInfo info) {
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if (_docBody == null || _wordDocument == null) {
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return null;
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}
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_docBody.AppendChild(CreateSectionProperties());
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_wordDocument.MainDocumentPart!.Document.Save();
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_wordDocument.Dispose();
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return _mem.ToArray();
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}
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}
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}
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