Update 20241112
This commit is contained in:
Stefan Hutter
430
DOCGEN_sik/clsDocGet.cs
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430
DOCGEN_sik/clsDocGet.cs
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using Database;
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using Syncfusion.DocIO.DLS;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Net.Http;
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using System.Security.Cryptography;
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using System.Text;
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using System.Threading.Tasks;
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using Syncfusion.DocIO;
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using Syncfusion.DocIO.DLS;
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using Syncfusion.Pdf;
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using Syncfusion.XlsIO;
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using static System.Net.Mime.MediaTypeNames;
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using Syncfusion.Pdf.Parsing;
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using System.Xml.Linq;
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using Model;
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using SkiaSharp;
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using System.Web;
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using System.Net;
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using System.Security.Policy;
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using DOCGEN.Klassen;
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using System.Data;
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using Helper;
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using Syncfusion.XlsIO.Parser.Biff_Records;
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namespace DOCGEN
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{
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public class DocGet
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{
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private string connectionstring = "";
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private string URI = "https://localhost:44334/";
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public DocGet(string Connectionstring)
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{
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this.connectionstring = Connectionstring;
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Lic();
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}
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public void Lic()
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{
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Syncfusion.Licensing.SyncfusionLicenseProvider.RegisterLicense("Ngo9BigBOggjHTQxAR8/V1NCaF5cXmZCf1FpRmJGdld5fUVHYVZUTXxaS00DNHVRdkdnWXdecXRdQ2heUU13XUI=");
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}
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public string test_filetype(string filename)
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{
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string b64 = ConvertFileToBase64(filename);
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var streamword = new MemoryStream(Convert.FromBase64String(b64));
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var streamexcel = new MemoryStream(Convert.FromBase64String(b64));
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try
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{
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if (Is_WordDocument(streamword) == true)
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{
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return "Word";
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}
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if (Is_ExcelDocument(streamexcel) == true)
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{
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return "Excel";
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}
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if (Is_PDFDocument(b64))
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{
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return "PDF";
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}
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}
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catch
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{
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return "";
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}
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finally
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{
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streamword.Dispose();
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streamexcel.Dispose();
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}
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return "";
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}
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public string Get_FileType(string b64)
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{
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var streamword = new MemoryStream(Convert.FromBase64String(b64));
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var streamexcel = new MemoryStream(Convert.FromBase64String(b64));
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try
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{
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if (Is_WordDocument(streamword) == true)
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{
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return "W";
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}
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if (Is_ExcelDocument(streamexcel) == true)
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{
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return "X";
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}
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if (Is_PDFDocument(b64))
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{
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return "P";
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}
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}
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catch
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{
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return "";
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}
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finally
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{
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streamword.Dispose();
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streamexcel.Dispose();
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}
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return "";
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}
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public clsdok GetDocAsFinalPDF(string DocID)
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{
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Database.DB db = new Database.DB(connectionstring);
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db.Get_Tabledata("select * from Relaunch_View_PDF_Parameter where dokumentid='" + DocID + "' order by sort", false, true);
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return GetDocAsPDF(DocID, db.dsdaten.Tables[0]);
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}
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public clsdok GetDocAsPDF(string Docid, DataTable pdfparameters = null)
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{
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clsdok dok = GetDoc(Docid);
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try
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{
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switch (dok.doktype.ToUpper().Substring(0, 1))
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{
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case "D":
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dok.dokument = Convert_Word_To_PDF(dok.dokument.ToString(), pdfparameters);
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dok.extension = "pdf";
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return dok;
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break;
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case "X":
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dok.dokument = Convert_Excel_To_PDF(dok.dokument.ToString());
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dok.extension = "pdf";
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return dok;
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break;
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case "P":
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return dok;
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dok.extension = "pdf";
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break;
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default:
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return dok;
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}
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}
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catch
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{
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return dok;
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}
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return dok;
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}
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public clsdok GetDoc(string Docid)
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{
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//if (URI !="")
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//{
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// HttpWebRequest request = (HttpWebRequest)WebRequest.Create(URI+ "api/GetDocument?dokid=" + Docid);
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// request.Method = "GET";
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// WebResponse response = (WebResponse)request.GetResponse();
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//}
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DB db = new DB(connectionstring);
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clsdok dok = new clsdok("", "", "");
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dok = db.GetDocumentAsBase64(Docid);
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if (dok.doktype == "")
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{
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dok.doktype = Get_FileType(dok.dokument);
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}
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return dok;
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}
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public string ConvertFileToBase64(string fileName)
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{
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string ReturnValue = "";
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using (FileStream BinaryFile = new FileStream(fileName, FileMode.Open))
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{
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BinaryReader BinRead = new BinaryReader(BinaryFile);
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byte[] BinBytes = BinRead.ReadBytes(System.Convert.ToInt32(BinaryFile.Length));
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ReturnValue = Convert.ToBase64String(BinBytes);
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BinaryFile.Close();
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}
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return ReturnValue;
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}
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private bool Is_WordDocument(MemoryStream stream)
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{
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Syncfusion.DocIO.DLS.WordDocument WordDocument = new Syncfusion.DocIO.DLS.WordDocument();
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try
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{
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WordDocument.Open(stream, FormatType.Automatic);
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string type = "";
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type = WordDocument.ActualFormatType.ToString();
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return true;
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}
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catch
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{
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return false;
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}
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finally
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{
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WordDocument.Dispose();
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WordDocument = null;
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}
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}
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private bool Is_ExcelDocument(MemoryStream stream)
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{
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ExcelEngine excelEngine = new ExcelEngine();
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IApplication application = excelEngine.Excel;
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//IWorkbook workbook = application.Workbooks.Open(stream);
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IWorkbook workbook;
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try
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{
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string type = "";
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workbook = application.Workbooks.Open(stream);
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type = workbook.Version.ToString();
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return true;
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}
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catch
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{
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return false;
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}
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finally
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{
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excelEngine.Dispose();
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workbook = null;
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application = null;
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excelEngine = null;
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}
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}
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private bool Is_PDFDocument(string b64)
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{
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PdfLoadedDocument LoadedDocument;
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try
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{
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LoadedDocument = new PdfLoadedDocument(Helper.EncodeExtensions.DecodeBase642ByteArray(b64));
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return true;
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}
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catch
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{
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return false;
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}
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finally
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{
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LoadedDocument = null;
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}
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}
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public string Convert_Word_To_PDF(string document, DataTable pdfparameters = null)
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{
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//Dokument erstellen
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var streamword = new MemoryStream(Convert.FromBase64String(document));
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WordDocument wordDocument = new WordDocument(streamword, Syncfusion.DocIO.FormatType.Automatic);
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// Keine Parameter / Dokument als PDF konvertieren
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if (pdfparameters == null)
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{
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using (Syncfusion.DocToPDFConverter.DocToPDFConverter converter = new Syncfusion.DocToPDFConverter.DocToPDFConverter())
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{
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converter.Settings.EmbedFonts = true;
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converter.Settings.UpdateDocumentFields = true;
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converter.Settings.EnableAlternateChunks = true;
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converter.Settings.AutoDetectComplexScript = true;
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//Converts Word document into PDF document
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using (PdfDocument pdfDocument = converter.ConvertToPDF(wordDocument))
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{
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MemoryStream outputStream = new MemoryStream();
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pdfDocument.Save(outputStream);
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byte[] bytes;
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bytes = outputStream.ToArray();
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return Convert.ToBase64String(bytes);
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}
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};
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}
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else
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{
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WordDocument[] words = new WordDocument[2];
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WordDocument[] finalwords = new WordDocument[3];
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bool splitted = false;
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SyncFWord sfword = new SyncFWord();
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// Texte ersetzen
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foreach (DataRow r in pdfparameters.Rows)
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{
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// Text ersetzen im ganzen Dokument
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if (r["Funktion"].ToString() == "1")
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{
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switch (r["OfficeElementType"].ToString())
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{
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case "2":
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sfword.Replace_Fieldtext(ref wordDocument, r["OfficeElement"].ToString(), r["OfficeElementInhaltNeu"].ToString());
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break;
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case "3":
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//Bookmarkcontent
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break;
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case "4":
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sfword.Replace_Text(ref wordDocument, r["OfficeElementInhaltAlt"].ToString(), r["OfficeElementInhaltNeu"].ToString());
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break;
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}
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}
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}
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//Split
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foreach (DataRow r in pdfparameters.Rows)
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{
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if (r["Funktion"].ToString() == "2")
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{
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words[0] = new WordDocument();
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words[1] = new WordDocument();
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sfword.SplitDocument(ref wordDocument,ref words[0], Convert.ToInt32(r["OfficeElementInhaltneu"]));
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sfword.SplitDocument_Part2(ref wordDocument, ref words[1], Convert.ToInt32(r["OfficeElementInhaltneu"]));
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splitted= true;
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}
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}
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if (splitted==false)
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{
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finalwords[0] = words[0];
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}
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else
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{
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finalwords[0]=words[0];
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//Dokument kopieren
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int copynr = 0;
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foreach (DataRow r in pdfparameters.Rows)
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{
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if (Convert.ToInt32(r["Kopienummer"]) > copynr)
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{
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copynr = Convert.ToInt32(r["Kopienummer"]);
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finalwords[copynr] = new WordDocument();
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finalwords[copynr]= words[Convert.ToInt32(r["dokumentteil"]) - 1];
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}
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}
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foreach(DataRow r in pdfparameters.Rows)
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{
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if (r["Funktion"].ToString() == "3")
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{
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switch (r["OfficeElementType"].ToString())
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{
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case "2":
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wordDocument = finalwords[Convert.ToInt32(r["Kopienummer"])];
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sfword.Replace_Fieldtext(ref wordDocument, r["OfficeElement"].ToString(), r["OfficeElementInhaltNeu"].ToString());
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wordDocument.UpdateDocumentFields();
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finalwords[Convert.ToInt32(r["Kopienummer"])]=wordDocument;
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break;
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case "3":
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//Bookmarkcontent
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break;
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case "4":
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wordDocument = finalwords[Convert.ToInt32(r["Kopienummer"])];
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sfword.Replace_Text(ref wordDocument, r["OfficeElementInhaltAlt"].ToString(), r["OfficeElementInhaltNeu"].ToString());
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wordDocument.UpdateDocumentFields();
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finalwords[Convert.ToInt32(r["Kopienummer"])] = wordDocument;
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break;
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}
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}
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}
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PdfDocument finaldoc = new PdfDocument();
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PdfDocument[] pdfs = new PdfDocument[finalwords.Length];
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for (int i = 0; i< finalwords.Count(); i++)
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{
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using (Syncfusion.DocToPDFConverter.DocToPDFConverter converter = new Syncfusion.DocToPDFConverter.DocToPDFConverter())
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{
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wordDocument = finalwords[i];
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converter.Settings.EmbedFonts = true;
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pdfs[i] = new PdfDocument();
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pdfs[i] = converter.ConvertToPDF(finalwords[i]);
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};
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}
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MemoryStream[] streams = new MemoryStream[pdfs.Count()];
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for (int i = 0; i< pdfs.Count(); i++)
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{
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streams[i] = new MemoryStream();
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pdfs[i].Save(streams[i]);
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}
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PdfDocumentBase.Merge(finaldoc,streams);
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MemoryStream outputStream = new MemoryStream();
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finaldoc.Save(outputStream);
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finaldoc.Save(@"h:\tssettings\edoka\test.pdf");
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byte[] bytes;
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bytes = outputStream.ToArray();
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return Convert.ToBase64String(bytes);
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}
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//Exemplare
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//foreach (DataRow r in pdfparameters.Rows)
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//{
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// if (r["Funktion"].ToString() == "3")
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// {
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// words.Add(sfword.SplitDocument(wordDocument, Convert.ToInt32(r["OfficeElementInhaltneu"])));
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// words.Add(sfword.SplitDocument_Part2(wordDocument, Convert.ToInt32(r["OfficeElementInhaltneu"])));
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// }
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//}
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return "";
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}
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}
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public string Convert_Excel_To_PDF(string document)
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{
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return "";
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}
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public void Print_Doc(string document)
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{
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SyncFWord sfword = new SyncFWord();
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sfword.Print_Word(document);
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}
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}
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}
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Reference in New Issue
Block a user