update

PDFWorkflowManager/PDFWorkflowManager/MainForm.cs

@@ -1,9 +1,6 @@
-using BitMiracle.LibTiff.Classic;
+using ImageMagick;
-using ImageMagick;
 using Microsoft.WindowsAPICodePack.Dialogs;
-using PdfSharp.Drawing;
+using PdfSharp.Fonts;
-using PdfSharp.Pdf;
-using PdfSharp.Pdf.IO;
 using RCEU_PDFWorkflowManager;
 using System;
 using System.Collections.Generic;
@@ -15,9 +12,7 @@ using System.Linq;
 using System.Reflection;
 using System.Security.Cryptography;
 using System.Threading;
-using System.Threading.Tasks;
 using System.Windows.Forms;
-using Tesseract;
 using ImageFormat = System.Drawing.Imaging.ImageFormat;
 
 
@@ -175,6 +170,8 @@ namespace PDFWorkflowManager
             cmbBanner.SelectedIndex = Properties.Settings.Default.Banner;
             txtPDFAuthor.Text = Properties.Settings.Default.PDFMetaAuthor;
             radioSortNormal.Checked = true;
+            GlobalFontSettings.FontResolver = new SystemFontResolver();
+
             // cmbLanguage Populate
             #region cmbLanguage
 
@@ -702,286 +699,48 @@ namespace PDFWorkflowManager
             return null;
         }
 
-        private async Task convertToPdf(string[] strFiles, string outputDir, string selectedLanguage)
-        {
-            string outputPdf = Path.Combine(outputDir, "FinalDocument.pdf");
-
-            // Count total pages for progress bar
-            int totalPages = 0;
-            foreach (var tiffFile in strFiles)
-            {
-                using (var image = BitMiracle.LibTiff.Classic.Tiff.Open(tiffFile, "r"))
-                {
-                    if (image != null)
-                        totalPages += image.NumberOfDirectories();
-                }
-            }
-
-            toolStripProgressBar1.Maximum = totalPages;
-            toolStripProgressBar1.Value = 0;
-            toolStripStatusLabel1.Text = "Converting files to PDF...";
-
-            var converter = new TiffToPdfConverter();
-            await Task.Run(() =>
-            {
-                converter.ConvertTiffToPdfA(strFiles, Path.Combine(outputDir, "FinalDocument.pdf"), selectedLanguage, () =>
-                {
-                    if (toolStripProgressBar1.Control.InvokeRequired)
-                    {
-                        toolStripProgressBar1.Control.Invoke((MethodInvoker)delegate
-                        {
-                            toolStripProgressBar1.Value++;
-                        });
-                    }
-                    else
-                    {
-                        toolStripProgressBar1.Value++;
-                    }
-                });
-            });
-            toolStripStatusLabel1.Text = "Conversion complete!";
-
-        }
-
-
-
-        private void ConvertTiffToPdfAWithOcr(string[] tiffFiles, string outputPdfPath, string ocrLanguage)
-        {
-            PdfDocument pdf = new PdfDocument();
-            pdf.Info.Title = "Converted TIFF to PDF/A";
-            pdf.Info.Creator = "RCEU_PDFWorkflowManager";
-
-            foreach (var tiffFile in tiffFiles)
-            {
-                using (Tiff image = Tiff.Open(tiffFile, "r"))
-                {
-                    int pageCount = image.NumberOfDirectories();
-                    for (int page = 0; page < pageCount; page++)
-                    {
-                        image.SetDirectory((short)page);
-
-                        int width = image.GetField(TiffTag.IMAGEWIDTH)[0].ToInt();
-                        int height = image.GetField(TiffTag.IMAGELENGTH)[0].ToInt();
-
-
-                        int[] raster = new int[height * width]; // 32-bit pixels
-                        image.ReadRGBAImage(width, height, raster);
-
-
-                        using (var bmp = new System.Drawing.Bitmap(width, height, System.Drawing.Imaging.PixelFormat.Format32bppArgb))
-                        {
-                            var bmpData = bmp.LockBits(
-                                new System.Drawing.Rectangle(0, 0, width, height),
-                                System.Drawing.Imaging.ImageLockMode.WriteOnly,
-                                bmp.PixelFormat);
-
-                            System.Runtime.InteropServices.Marshal.Copy(raster, 0, bmpData.Scan0, raster.Length);
-                            bmp.UnlockBits(bmpData);
-
-                            PdfPage pagePdf = pdf.AddPage();
-                            pagePdf.Width = XUnit.FromPoint(width);
-                            pagePdf.Height = XUnit.FromPoint(height);
-
-                            using (XGraphics gfx = XGraphics.FromPdfPage(pagePdf))
-                            {
-                                // Save Bitmap to a temporary PNG
-                                string tempPath = Path.Combine(Path.GetTempPath(), Guid.NewGuid() + ".png");
-                                bmp.Save(tempPath, System.Drawing.Imaging.ImageFormat.Png);
-
-                                // Load PNG into XImage
-                                using (XImage img = XImage.FromFile(tempPath))
-                                {
-                                    gfx.DrawImage(img, 0, 0, width, height);
-                                }
-
-                                // Delete temporary file
-                                File.Delete(tempPath);
-                            }
-
-                            // Perform OCR to extract text
-                            string extractedText = PerformOcr(bmp, ocrLanguage);
-                            // Overlay OCR text onto the PDF page
-                            OverlayTextOntoPdfPage(pdf, pagePdf, extractedText);
-                        }
-                    }
-                }
-            }
-
-            pdf.Save(outputPdfPath);
-        }
-
-        private void MergePdfs(string[] pdfFiles, string outputPdfPath)
-        {
-            PdfDocument outputPdf = new PdfDocument();
-
-            foreach (var pdfFile in pdfFiles)
-            {
-                PdfDocument inputPdf = PdfReader.Open(pdfFile, PdfDocumentOpenMode.Import);
-                foreach (PdfPage page in inputPdf.Pages)
-                {
-                    outputPdf.AddPage(page);
-                }
-            }
-
-            outputPdf.Save(outputPdfPath);
-        }
-
-
-        private string PerformOcr(System.Drawing.Bitmap image, string language)
-        {
-            using (var engine = new TesseractEngine(@"./tessdata", language, EngineMode.Default))
-            {
-                using (var page = engine.Process(image))
-                {
-                    return page.GetText();
-                }
-            }
-        }
-
-        private void OverlayTextOntoPdfPage(PdfDocument pdf, PdfPage page, string text)
-        {
-            // Implement text overlay logic here
-        }
-
-        private async Task prepConvertToTempOutdir(string[] strFiles)
-        {
-            try
-            {
-                await semaphore.WaitAsync();
-                string tempJpg300Dir = Path.Combine(tempDir, "jpg300");
-                string tempJpg150Dir = Path.Combine(tempDir, "jpg150");
-                Directory.CreateDirectory(tempJpg300Dir);
-                Directory.CreateDirectory(tempJpg150Dir);
-                string outputFile = "";
-                int filecount = strFiles.Count() * 2;
-
-                toolStripProgressBar1.Maximum = filecount;
-                toolStripProgressBar1.Value = 0;
-                toolStripStatusLabel1.Text = "Converting files to jpg.";
-
-                List<Task> tasks = new List<Task>();
-
-                await Task.Run(() =>
-                {
-                    Parallel.ForEach(strFiles, async inputFile =>
-                    {
-                        outputFile = Path.Combine(tempJpg300Dir, Path.GetFileNameWithoutExtension(inputFile) + ".jpg");
-                        convertToJpeg(inputFile, outputFile, 85, 300);
-
-                        //Interlocked.Increment(ref toolStripProgressBar1.Value);
-                        //UpdateProgressBar();
-                    });
-                });
-
-                await Task.Run(() =>
-                {
-                    Parallel.ForEach(strFiles, async inputFile =>
-                    {
-                        outputFile = Path.Combine(tempJpg150Dir, Path.GetFileNameWithoutExtension(inputFile) + ".jpg");
-                        convertToJpeg(inputFile, outputFile, 85, 150);
-
-                        //Interlocked.Increment(ref toolStripProgressBar1.Value);
-                        //UpdateProgressBar();
-                    });
-                });
-                await Task.WhenAll(tasks);
-            }
-            finally
-            {
-                semaphore.Release(); // Release semaphore
-            }
-        }
-
-        private void UpdateProgressBar()
-        {
-            if (toolStripProgressBar1.Control.InvokeRequired)
-            {
-                toolStripProgressBar1.Control.Invoke((MethodInvoker)delegate
-                {
-                    toolStripProgressBar1.Value++;
-                });
-            }
-            else
-            {
-                toolStripProgressBar1.Value++;
-            }
-        }
         private async void btnConvertToPDF_Click(object sender, EventArgs e)
         {
             try
             {
-                string[] strFiles = Directory.GetFiles(workOutDir, "*.tif");
-                int sourceFileCount = strFiles.Length;
                 string outputDir = Path.Combine(tempDir, "output");
                 Directory.CreateDirectory(outputDir);
-                string sourceDir = workOutDir;
 
-                var selectedLanguage = "eng";
+                // Determine OCR language
-                if (checkLanguage.Checked == true)
+                string selectedLanguage = "eng";
+                if (checkLanguage.Checked && cmbLanguage.SelectedItem != null)
                 {
-                    var language = (dynamic)cmbLanguage.SelectedItem;
+                    dynamic lang = cmbLanguage.SelectedItem;
-                    selectedLanguage = language.Value;
+                    selectedLanguage = lang.Value;
                 }
-                else
+                else if (!string.IsNullOrWhiteSpace(txtLanguages.Text))
                 {
                     string[] langArray = txtLanguages.Text.Split(new string[] { "; " }, StringSplitOptions.RemoveEmptyEntries);
-                    selectedLanguage = String.Join("+",
+                    selectedLanguage = string.Join("+",
-                        trainLanguage
+                        trainLanguage.Where(kv => langArray.Contains(kv.Key)).Select(kv => kv.Value));
-                        .Where(kv => langArray
-                        .Contains(kv.Key))
-                        .Select(kv => kv.Value)
-                    );
                 }
 
-                sourceDir = prepCopyToTempOutdir(sourceFileCount, strFiles);
+                var tiffConverter = new TiffToPdfConverter();
-                strFiles = Directory.GetFiles(sourceDir, "*." + strExtension);
+                await tiffConverter.ConvertTiffToPdfAWithOcrAsync(
-                string jpg150dir = "";
+                    workOutDir,
-
+                    Path.Combine(outputDir, "output.pdf"),
-                if (chkMagazines.Checked == true)
+                    selectedLanguage,
-                {
+                    toolStripProgressBar1,
-                    await prepConvertToTempOutdir(strFiles);
+                    toolStripStatusLabel1,
-                    sourceDir = Path.Combine(tempDir, "jpg300");
+                    this);
-                    jpg150dir = Path.Combine(tempDir, "jpg150");
-                    // convert to jpg function
-                    strExtension = "jpg";
-                }
-                strFiles = Directory.GetFiles(sourceDir, "*." + strExtension);
 
 
-
+                txtPageCount.Text = Directory.GetFiles(workOutDir, "*.tif").Length.ToString();
-                await convertToPdf(strFiles, outputDir, selectedLanguage);
-
-                try
-                {
-                    string[] strFiles150 = Directory.GetFiles(jpg150dir, "*." + strExtension);
-                    if (strFiles.Count() == strFiles150.Count())
-                    {
-                        strFiles150 = Directory.GetFiles(jpg150dir, "*." + strExtension);
-                        await convertToPdf(strFiles150, jpg150dir, selectedLanguage);
-                    }
-                }
-                catch { }
-
-
-                string[] inFiles = Directory.GetFiles(sourceDir, "*." + strExtension);
-                string[] outFiles = Directory.GetFiles(outputDir, "*.pdf");
-                txtPageCount.Text = inFiles.Length.ToString();
                 btnMakePDF.Enabled = true;
-
+                toolStripStatusLabel1.Text = "Conversion complete!";
-
-
-                btnMakePDF.Enabled = true;
-                toolStripStatusLabel1.Text = "Converting files to pdf. Done!";
-                strExtension = "tif"; // reset to tiff extension
             }
-            catch
+            catch (Exception ex)
             {
-                strExtension = "tif"; // reset to tiff extension
+                MessageBox.Show($"Error during conversion: {ex.Message}", "Conversion Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
-                MessageBox.Show("No supported files in Work\\out directory!", "No supported files found!", MessageBoxButtons.OK, MessageBoxIcon.Error);
-                return;
             }
         }
 
+
         private void btnCalcPageCount_Click(object sender, EventArgs e)
         {
             try

PDFWorkflowManager/PDFWorkflowManager/PDF Workflow Manager.csproj

@@ -197,6 +197,7 @@
     <Compile Include="SettingsForm.Designer.cs">
       <DependentUpon>SettingsForm.cs</DependentUpon>
     </Compile>
+    <Compile Include="SystemFontResolver.cs" />
     <Compile Include="TiffToPdfConverter.cs" />
     <EmbeddedResource Include="LanguagesForm.resx">
       <DependentUpon>LanguagesForm.cs</DependentUpon>
@@ -253,6 +254,7 @@
   <ItemGroup>
     <Content Include="chicken_lips.ico" />
   </ItemGroup>
+  <ItemGroup />
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
     <PropertyGroup>

PDFWorkflowManager/PDFWorkflowManager/Program.cs

@@ -1,4 +1,5 @@
-using System;
+using PdfSharp.Fonts;
+using System;
 using System.Windows.Forms;
 
 namespace PDFWorkflowManager
@@ -14,6 +15,12 @@ namespace PDFWorkflowManager
             Application.EnableVisualStyles();
             Application.SetCompatibleTextRenderingDefault(false);
             Application.Run(new MainForm());
+
+            GlobalFontSettings.FontResolver = new SystemFontResolver();
+
+            Application.EnableVisualStyles();
+            Application.SetCompatibleTextRenderingDefault(false);
+            Application.Run(new MainForm());
         }
     }
 }