112 lines
4.8 KiB
C#
112 lines
4.8 KiB
C#
using Adaptation.Shared;
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using System;
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using System.Collections.Generic;
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using System.Collections.ObjectModel;
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using System.Diagnostics;
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using System.IO;
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namespace Adaptation.FileHandlers.pcl;
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internal class Convert
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{
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/// <summary>
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/// Convert the raw data file to parsable file format - in this case from PCL to PDF
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/// </summary>
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/// <param name="sourceFile">source file to be converted to PDF</param>
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/// <returns></returns>
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private static string ConvertSourceFileToPdf(string ghostPCLFileName, Logistics logistics)
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{
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string result = Path.ChangeExtension(logistics.ReportFullPath, ".pdf");
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if (!File.Exists(result))
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{
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//string arguments = string.Concat("-i \"", sourceFile, "\" -o \"", result, "\"");
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string arguments = string.Concat("-dSAFER -dBATCH -dNOPAUSE -sOutputFile=\"", result, "\" -sDEVICE=pdfwrite \"", logistics.ReportFullPath, "\"");
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//Process process = Process.Start(configData.LincPDFCFileName, arguments);
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Process process = Process.Start(ghostPCLFileName, arguments);
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_ = process.WaitForExit(30000);
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if (!File.Exists(result))
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throw new Exception("PDF file wasn't created");
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}
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return result;
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}
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internal static ReadOnlyDictionary<string, string> PDF(Logistics logistics, string ghostPCLFileName, List<FileInfo> fileInfoCollection)
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{
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Dictionary<string, string> results = new();
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object item;
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string pageText;
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string pagePDFFile;
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string pageTextFile;
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List<string> sourceFiles = new();
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string sourceFileNamePdf = ConvertSourceFileToPdf(ghostPCLFileName, logistics);
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sourceFiles.Add(sourceFileNamePdf);
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string sourcePath = Path.GetDirectoryName(logistics.ReportFullPath) ?? throw new Exception();
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string sourceFileNameWithoutExtension = Path.GetFileNameWithoutExtension(logistics.ReportFullPath);
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string[] txtFiles = Directory.GetFiles(sourcePath, $"{sourceFileNameWithoutExtension}_*.txt", SearchOption.TopDirectoryOnly);
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if (txtFiles.Length != 0)
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{
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foreach (string txtFile in txtFiles)
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{
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sourceFiles.Add(txtFile);
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pageText = File.ReadAllText(txtFile);
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pagePDFFile = Path.ChangeExtension(txtFile, ".pdf");
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if (!File.Exists(pagePDFFile))
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continue;
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results.Add(pagePDFFile, pageText);
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}
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}
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if (results.Count == 0)
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{
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java.io.File file = new(sourceFileNamePdf);
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org.apache.pdfbox.util.Splitter splitter = new();
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org.apache.pdfbox.pdmodel.PDDocument pdDocument = org.apache.pdfbox.pdmodel.PDDocument.load(file);
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java.util.List list = splitter.split(pdDocument);
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java.util.ListIterator iterator = list.listIterator();
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org.apache.pdfbox.util.PDFTextStripper dataStripper = new();
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for (short i = 1; i < short.MaxValue; i++)
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{
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if (!iterator.hasNext())
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break;
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item = iterator.next();
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pagePDFFile = string.Concat(sourcePath, @"\", sourceFileNameWithoutExtension, "_", i, ".pdf");
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pageTextFile = Path.ChangeExtension(pagePDFFile, ".txt");
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if (File.Exists(pageTextFile))
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{
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pageText = File.ReadAllText(pageTextFile);
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sourceFiles.Add(pageTextFile);
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if (item is not org.apache.pdfbox.pdmodel.PDDocument pd)
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continue;
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pd.close();
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}
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else if (File.Exists(pagePDFFile))
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{
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org.apache.pdfbox.pdmodel.PDDocument document = org.apache.pdfbox.pdmodel.PDDocument.load(pagePDFFile);
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pageText = dataStripper.getText(document);
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document.close();
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sourceFiles.Add(pagePDFFile);
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if (item is not org.apache.pdfbox.pdmodel.PDDocument pd)
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continue;
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pd.close();
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}
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else
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{
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if (item is not org.apache.pdfbox.pdmodel.PDDocument pd)
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continue;
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pageText = dataStripper.getText(pd);
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pd.save(pagePDFFile);
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sourceFiles.Add(pagePDFFile);
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pd.close();
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File.WriteAllText(pageTextFile, pageText);
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sourceFiles.Add(pageTextFile);
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}
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results.Add(pagePDFFile, pageText);
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}
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pdDocument.close();
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}
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foreach (string sourceFile in sourceFiles)
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fileInfoCollection.Add(new FileInfo(sourceFile));
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return new(results);
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}
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} |