Basic working program.

It will merge PDFs from a directory. Configuration is currently all manual.
2024-08-01 16:16:53 -04:00
parent 373b83b97c
commit ea1de129ed
18 changed files with 1675 additions and 113 deletions
@@ -0,0 +1,82 @@
+namespace PDF_Merge
+{
+    using System;
+    using System.Configuration;
+    using System.IO;
+    using System.Linq;
+    using System.Windows.Forms;
+    using PdfSharp.Pdf;
+    using PdfSharp.Pdf.IO;
+    class MergePDFs
+    {
+        public static void MergePdfFiles(string[] filePaths, string outputPath)
+        {
+            
+            using (var output = new PdfDocument())
+            {
+                if (ConfigurationManager.AppSettings["overwrite"] == "true")
+                {
+                    if (File.Exists(outputPath))
+                    {
+                        try
+                        {
+
+                            System.IO.File.Delete(outputPath);
+                        }
+                        catch
+                        {
+                            MessageBox.Show("Error deleting the old PDF.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                        }
+                    }
+                }
+                foreach (var file in filePaths)
+                {
+                    try
+                    {
+                        using (var input = PdfReader.Open(file, PdfDocumentOpenMode.Import))
+                        {
+                            for (int i = 0; i < input.Pages.Count; i++)
+                            {
+                                output.AddPage(input.Pages[i]);
+                            }
+                        }
+                    } catch { }
+                }
+                
+                try
+                {
+                    
+                    output.Save(outputPath);
+                    if (File.Exists(outputPath))
+                    {
+                        MessageBox.Show("PDF saved.", "Info", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                    }
+                }
+                catch 
+                {
+                    MessageBox.Show("PDF cannot be empty. There were no documents processed.", "Error" ,MessageBoxButtons.OK, MessageBoxIcon.Error);
+                }
+            }
+        }
+        public static string[] CollectPdfFiles()
+        {
+            string dirPath = ConfigurationManager.AppSettings["PDF-Path"];
+            Console.WriteLine(dirPath);
+            string[] pdfFiles = Directory.EnumerateFiles(dirPath, "*.pdf").ToArray();
+            Array.Sort(pdfFiles);
+            if (pdfFiles.Length != 0)
+            {
+                foreach (string file in pdfFiles)
+                {
+                    Console.WriteLine(file);
+                }
+            }
+            else
+            {
+                MessageBox.Show("No PDFs were found in the configured directory.", "Info", MessageBoxButtons.OK, MessageBoxIcon.Information);
+            }
+            return pdfFiles;
+        }
+    }
+   
+}