Simon
90 lines
2.3 KiB
C#
90 lines
2.3 KiB
C#
using System;
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using System.IO;
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using ReportGeneration.Abstract;
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using ReportGeneration.Interface;
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namespace ReportGeneration.Generators.LatexInclude;
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public class LatexIncludeDocumentGenerator : DocumentGeneratorBase
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{
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private const string figDir = "figures";
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private string? _lastHeading;
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public string Dir { get; }
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public LatexIncludeDocumentGenerator(string name, bool overwrite = false)
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: this(PrepareDir(name, overwrite))
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{
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}
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private LatexIncludeDocumentGenerator(string dir) : base($"{dir}/main.tex") => Dir = dir;
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private static string PrepareDir(string dirName, bool overwrite)
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{
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if (Directory.Exists(dirName))
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{
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if (overwrite)
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{
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Directory.Delete(dirName, true);
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}
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else
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{
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throw new InvalidOperationException($"Directory '{dirName}' already exists!");
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}
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}
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Directory.CreateDirectory(Path.Join(dirName, figDir));
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return dirName;
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}
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#region Writing
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/// <inheritdoc />
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public override IDocumentGenerator AppendHeading(int level, string text)
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{
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_lastHeading = text;
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return AppendParagraph((level) switch
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{
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1 => $"\\chapter{{{text}}}",
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2 => $"\\section{{{text}}}",
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3 => $"\\subsection{{{text}}}",
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4 => $"\\subsubsection{{{text}}}",
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5 => $"\\subsubsubsection{{{text}}}",
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_ => throw new ArgumentOutOfRangeException(nameof(level), level, null)
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});
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}
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/// <inheritdoc />
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public override IDocumentGenerator AppendTable(int columns, Action<ITableGenerator> table)
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{
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string path;
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var figCnt = 0;
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do
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{
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path = Path.Join(Dir, figDir, $"fig_{_lastHeading}_{++figCnt}.tex");
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} while (File.Exists(path));
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using var file = File.Open(path, FileMode.CreateNew);
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using var writer = new LatexIncludeTableGenerator(columns, file);
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writer.Open();
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table(writer);
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writer.Close();
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AppendParagraph($"\\include{{{path}}}");
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return this;
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}
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/// <inheritdoc />
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public override IDocumentGenerator AppendParagraph(string? text = default)
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{
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AppendLine(text);
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AppendLine();
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return this;
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}
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#endregion
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public override string FormatImage(string path, IBounds? bounds = default) => @$"\includegraphics[width=3cm,height=2cm,keepaspectratio]{{\detokenize{{{"include/" + path.Replace("\\", "/")}}}}}";
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} |