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Update 20260426

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This commit is contained in:
Stefan Hutter
2026-04-26 09:09:54 +02:00
parent 9629f247f9
commit d3d7b06872
79 changed files with 11391 additions and 146 deletions
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243
Versandstrasse/Class1.cs
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@@ -9,6 +9,7 @@ using System;
using System.Collections.Generic;
using System.Data.SqlClient;
using System.Data.SqlTypes;
using System.Diagnostics.Eventing.Reader;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Drawing.Imaging;
@@ -88,10 +89,12 @@ namespace Versandstrasse
public void writelog(string inhalt)
{
// inhalt = DateTime.Now + " / " + inhalt;
// inhalt = DateTime.Now + " / " + inhalt;
//System.IO.File.AppendAllText(@"h:\edoka_work\vs.log", Environment.NewLine + inhalt);
}
public string FixPageBreaks(string base64Pdf)
public string FixPageBreaks(string base64Pdf, bool rotate)
{
byte[] inputBytes = Convert.FromBase64String(base64Pdf);
@@ -140,6 +143,7 @@ namespace Versandstrasse
lastBreakIndex = i;
lastOrientation = currentOrientation;
}
// if (isLandscape) { loadedDoc.Pages[i].Rotation== PdfPageRotateAngle.RotateAngle90;}
i++;
}
@@ -155,8 +159,11 @@ namespace Versandstrasse
loadedDoc.Pages.Add(lastSize);
}
loadedDoc.Save(outputStream);
loadedDoc.Close(true);
return Convert.ToBase64String(outputStream.ToArray());
}
@@ -164,7 +171,7 @@ namespace Versandstrasse
private bool IsLandscape(float width, float height, PdfPageRotateAngle rotation)
private bool IsLandscape(float width, float height, PdfPageRotateAngle rotation)
{
bool landscape = width > height;
@@ -181,7 +188,7 @@ namespace Versandstrasse
// =========================================================
// 📄 A4 erkennen (mit Toleranz)
// =========================================================
private bool IsA4(PdfLoadedPage page)
private bool IsA4(PdfLoadedPage page)
{
const float tolerance = 5f;
@@ -199,13 +206,155 @@ namespace Versandstrasse
Landscape
}
public string check_pdf_pages(string dokument)
public string RotatePage1(string base64pdf, bool rotate)
{
return FixPageBreaks(dokument);
byte[] inputBytes = Convert.FromBase64String(base64pdf);
MemoryStream inputStream = new MemoryStream(inputBytes);
MemoryStream outputStream = new MemoryStream();
PdfDocument newDoc = new PdfDocument();
PdfLoadedDocument loadedDocument = new PdfLoadedDocument(inputStream);
for (int i = 0; i < loadedDocument.Pages.Count; i++)
{
PdfLoadedPage loadedPage = loadedDocument.Pages[i] as PdfLoadedPage;
PdfTemplate template = loadedPage.CreateTemplate();
PdfSection pdfSection = newDoc.Sections.Add();
pdfSection.PageSettings.Margins.All = 0;
pdfSection.PageSettings.Size = new SizeF(loadedPage.Graphics.ClientSize);
PdfPage newPage = pdfSection.Pages.Add();
PdfGraphicsState state = newPage.Graphics.Save();
if (loadedPage.Rotation == PdfPageRotateAngle.RotateAngle90)
{
newPage.Graphics.TranslateTransform(newPage.Graphics.ClientSize.Width, 0);
newPage.Graphics.RotateTransform(90);
}
else if (loadedPage.Rotation == PdfPageRotateAngle.RotateAngle270)
{
newPage.Graphics.TranslateTransform(0, newPage.Graphics.ClientSize.Height);
newPage.Graphics.RotateTransform(270);
}
newPage.Graphics.DrawPdfTemplate(template, new PointF(0, 0));
newPage.Graphics.Restore(state);
}
newDoc.Save(outputStream);
newDoc.Close(true);
loadedDocument.Close();
return Convert.ToBase64String(outputStream.ToArray());
// using (MemoryStream inputStream = new MemoryStream(inputBytes))
// using (MemoryStream outputStream = new MemoryStream())
// {
// PdfLoadedDocument loadedDoc = new PdfLoadedDocument(inputStream);
// PdfDocument newDoc = new PdfDocument();
// for (int i = 0; i < loadedDoc.Pages.Count; i++)
// {
// PdfLoadedPage loadedPage = loadedDoc.Pages[i] as PdfLoadedPage;
// SizeF size = loadedPage.Size;
// SizeF targetSize = size;
// bool isRotated = loadedPage.Rotation == PdfPageRotateAngle.RotateAngle90 ||
// loadedPage.Rotation == PdfPageRotateAngle.RotateAngle270;
// if (isRotated)
// {
// targetSize = new SizeF(size.Height, size.Width);
// }
// PdfSection section = newDoc.Sections.Add();
// // Seitengröße setzen
// section.PageSettings.Size = targetSize;
// // Neue Seite erzeugen
// PdfPage newPage = section.Pages.Add();
// PdfGraphics g = newPage.Graphics;
// PdfTemplate template = loadedPage.CreateTemplate();
// // 👉 Transformation anwenden
// switch (loadedPage.Rotation)
// {
// case PdfPageRotateAngle.RotateAngle90:
// g.TranslateTransform(size.Height, 0);
// g.RotateTransform(90);
// break;
// case PdfPageRotateAngle.RotateAngle270:
// g.TranslateTransform(0, size.Width);
// g.RotateTransform(270);
// break;
// case PdfPageRotateAngle.RotateAngle180:
// g.TranslateTransform(size.Width, size.Height);
// g.RotateTransform(180);
// break;
// }
// //g.DrawPdfTemplate(template, new PointF(-50,50));
// g.DrawPdfTemplate(template, new PointF(1, 1),
//new SizeF(targetSize.Width - 2, targetSize.Height - 2));
// }
// newDoc.Save(outputStream);
// newDoc.Close(true);
// loadedDoc.Close();
// return Convert.ToBase64String(outputStream.ToArray());
// }
}
public string RotatePage(string base64pdf, bool rotate)
{
// Load the existing PDF document
byte[] inputBytes = Convert.FromBase64String(base64pdf);
using (MemoryStream inputStream = new MemoryStream(inputBytes))
using (MemoryStream outputStream = new MemoryStream())
{
PdfLoadedDocument loadedDocument = new PdfLoadedDocument(inputStream);
// Iterate through all pages
foreach (PdfLoadedPage page in loadedDocument.Pages)
{
// Set rotation to portrait (0 degrees)
var size = page.Size;
var rotation = page.Rotation;
bool isLandscape = IsLandscape(size.Width, size.Height, rotation);
if (isLandscape)
{
page.Rotation = PdfPageRotateAngle.RotateAngle90;
}
}
loadedDocument.Save(outputStream);
loadedDocument.Close(true);
return Convert.ToBase64String(outputStream.ToArray());
}
}
public string check_pdf_pages(string dokument, bool rotatepage=false)
{
if (rotatepage)
{
return RotatePage1(RotatePage(FixPageBreaks(dokument, true), true), true);
}
else
{
return FixPageBreaks(dokument, true);
}
var stream = new MemoryStream(Convert.FromBase64String(dokument));
PdfLoadedDocument loadedDocument = new PdfLoadedDocument(stream);
if (loadedDocument.Pages.Count % 2 == 0) { } else { Add_EmptyPage(ref loadedDocument); }
MemoryStream outputStream = new MemoryStream();
string dok = "";
@@ -227,11 +376,11 @@ namespace Versandstrasse
{
stream = null;
loadedDocument = null;
outputStream = null;
outputStream = null;
}
}
public string Prepare_PDF(string dokumentid, string tempdir, string connectionstring, string resturi, string apikey, string startuppath, versandscript vs = null, serienbrief sb = null, string sbsourcedok = "", bool couvertpos = false)
{
try
@@ -241,7 +390,7 @@ namespace Versandstrasse
this.resturi = resturi;
this.apikey = apikey;
clsdok dok = new clsdok("", "", "", "");
if (sbsourcedok != "")
{
@@ -341,11 +490,11 @@ namespace Versandstrasse
{
foreach (TextReplace tr in vdok.TextReplaces)
{
if (tr.TextToReplace.Trim() != "")
{
writelog("Replace Start " + tr.TextToReplace);
Replace_Text(ref loadedDocument, tr.TextToReplace, tr.NewText, tr.Fontname, tr.Fontsize, startuppath,tr);
Replace_Text(ref loadedDocument, tr.TextToReplace, tr.NewText, tr.Fontname, tr.Fontsize, startuppath, tr);
writelog("Replace Ende");
}
}
@@ -356,11 +505,11 @@ namespace Versandstrasse
MemoryStream outputStream = new MemoryStream();
try
{
loadedDocument.Save(outputStream);
byte[] bytes;
bytes = outputStream.ToArray();
@@ -391,16 +540,16 @@ namespace Versandstrasse
PdfDocumentBase.Merge(finalDoc, streams);
MemoryStream outputStream = new MemoryStream();
string filename = tempdir + Guid.NewGuid().ToString() + ".pdf";
finalDoc.Save(outputStream);
PdfLoadedDocument loadeddoc = new PdfLoadedDocument(outputStream);
loadeddoc.ConvertToPDFA(PdfConformanceLevel.Pdf_A1B);
loadeddoc.Save(outputStream);
byte[] bytes;
bytes = outputStream.ToArray();
@@ -420,13 +569,13 @@ namespace Versandstrasse
writelog("Merge Ende");
return vscript.FinalDoc;
}
catch (Exception ex) { writelog("2" + ex.Message);return ""; }
catch (Exception ex) { writelog("2" + ex.Message); return ""; }
}
private void split_doc(ref versandscript vscript, string document)
{
writelog("Split");
; //SaveBase64ToFile(document, @"x:\f0.pdf");
; //SaveBase64ToFile(document, @"x:\f0.pdf");
vscript.dokuments[0].sourcedokument = document;
vsdokument vsd = vscript.dokuments[0];
var stream = new MemoryStream(Convert.FromBase64String(vscript.dokuments[0].sourcedokument));
@@ -530,7 +679,7 @@ namespace Versandstrasse
}
private void Replace_Text(ref PdfLoadedDocument document, string texttoreplace, string newtext, string fontname, string fontsize, string startuppath, TextReplace tr)
{
PdfLoadedPage loadedPage = document.Pages[0] as PdfLoadedPage;
@@ -539,10 +688,10 @@ namespace Versandstrasse
int y = -5;
int w = 0;
int h = 5;
if (tr.Boxpos_X != "") { x=Convert.ToInt32(tr.Boxpos_X); }
if (tr.Boxpos_Y != "") { y=Convert.ToInt32(tr.Boxpos_Y); }
if (tr.Boxpos_W != "") { w=Convert.ToInt32(tr.Boxpos_W); }
if (tr.Boxpos_H != "") { h=Convert.ToInt32(tr.Boxpos_H); }
if (tr.Boxpos_X != "") { x = Convert.ToInt32(tr.Boxpos_X); }
if (tr.Boxpos_Y != "") { y = Convert.ToInt32(tr.Boxpos_Y); }
if (tr.Boxpos_W != "") { w = Convert.ToInt32(tr.Boxpos_W); }
if (tr.Boxpos_H != "") { h = Convert.ToInt32(tr.Boxpos_H); }
//Font und Size
string fname = "Futura";
string fsize = "8";
@@ -550,12 +699,12 @@ namespace Versandstrasse
if (tr.Fontname != "") { fname = tr.Fontname; }
if (tr.Fontsize != "") { fsize = tr.Fontsize; }
// PdfUsedFont usedfont = get_fontname(ref document, fname);
// PdfUsedFont usedfont = get_fontname(ref document, fname);
PdfFont font = new PdfTrueTypeFont(new Font(fname, Convert.ToInt32(fsize)));
Dictionary<int, List<RectangleF>> matchedTextbounds = new Dictionary<int, List<RectangleF>>();
document.FindText(texttoreplace, out matchedTextbounds);
PdfSolidBrush brush = new PdfSolidBrush(Color.White);
try
{
@@ -594,9 +743,9 @@ namespace Versandstrasse
}
}
@@ -723,26 +872,26 @@ namespace Versandstrasse
private void Add_EmptyPage(ref PdfLoadedDocument document)
{
SizeF size = document.Pages[document.Pages.Count-1].Size;
bool landscape = false;
// Determine orientation based on size
if (size.Width > size.Height)
{
landscape = true;
}
else
{
landscape = false;
}
SizeF size = document.Pages[document.Pages.Count - 1].Size;
bool landscape = false;
// Determine orientation based on size
if (size.Width > size.Height)
{
landscape = true;
}
else
{
landscape = false;
}
PdfPage page = (PdfPage)document.Pages.Add();
if (landscape == true)
{
page.Section.PageSettings.Size = PdfPageSize.A4;
page.Section.PageSettings.Width = size.Width; // A4 landscape width
page.Section.PageSettings.Height = size.Height; // A4 landscape height
}
PdfPage page = (PdfPage)document.Pages.Add();
if (landscape == true)
{
page.Section.PageSettings.Size = PdfPageSize.A4;
page.Section.PageSettings.Width = size.Width; // A4 landscape width
page.Section.PageSettings.Height = size.Height; // A4 landscape height
}
}
public Image DrawText(Color foreColor, Color backColor, string fontName, int fontSize, string txt, int width, int height, string zusatz, string zusatzfontname, int zusatzfontsize, int rotation)

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