From 87a5a4ce70e3747208f595921f9114de4c470950 Mon Sep 17 00:00:00 2001
From: Brandon Desjarlais <brandondesjarlais@outlook.com>
Date: Thu, 26 Sep 2024 08:58:19 -0500
Subject: [PATCH] - added get fonts for Excel files

---
 Office File Explorer/Helpers/Excel.cs    | 24 +++++++++++++++++++++++
 Office File Explorer/WinForms/FrmMain.cs | 25 ++++++++++++------------
 2 files changed, 37 insertions(+), 12 deletions(-)

diff --git a/Office File Explorer/Helpers/Excel.cs b/Office File Explorer/Helpers/Excel.cs
index e380ea0..2d52880 100644
--- a/Office File Explorer/Helpers/Excel.cs	
+++ b/Office File Explorer/Helpers/Excel.cs	
@@ -410,6 +410,30 @@ public static List<string> GetComments(string fPath)
             return tList;
         }
 
+        public static List<string> GetFonts(string fPath)
+        {
+            List<string> fList = new List<string>();
+            List<string> dList = new List<string>();
+            using (SpreadsheetDocument mySpreadsheet = SpreadsheetDocument.Open(fPath, false))
+            {
+                foreach (Font f in mySpreadsheet.WorkbookPart.WorkbookStylesPart.Stylesheet.Fonts)
+                {
+                    fList.Add(f.FontName.Val);
+                }
+            }
+
+            fList = fList.Distinct().ToList();
+
+            int count = 0;
+            foreach (string s in fList)
+            {
+                count++;
+                dList.Add(count + Strings.wPeriod + s);
+            }
+
+            return dList;
+        }
+
         public static List<string> GetSheetInfo(string fPath)
         {
             List<string> tList = new List<string>();
diff --git a/Office File Explorer/WinForms/FrmMain.cs b/Office File Explorer/WinForms/FrmMain.cs
index f7e9579..31d3770 100644
--- a/Office File Explorer/WinForms/FrmMain.cs	
+++ b/Office File Explorer/WinForms/FrmMain.cs	
@@ -1,13 +1,4 @@
-// Open XML SDK refs
-using DocumentFormat.OpenXml;
-using DocumentFormat.OpenXml.Packaging;
-
-// App refs
-using Office_File_Explorer.Helpers;
-using Office_File_Explorer.WinForms;
-using Office_File_Explorer.OpenMcdf;
-
-// .NET refs
+// .NET refs
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
@@ -24,6 +15,15 @@
 using System.Xml.Schema;
 using System.Xml.Linq;
 
+// Open XML SDK refs
+using DocumentFormat.OpenXml;
+using DocumentFormat.OpenXml.Packaging;
+
+// App refs
+using Office_File_Explorer.Helpers;
+using Office_File_Explorer.WinForms;
+using Office_File_Explorer.OpenMcdf;
+
 // named refs
 using File = System.IO.File;
 using Color = System.Drawing.Color;
@@ -62,7 +62,7 @@ public partial class FrmMain : Form
         private static string FixedFallback = string.Empty;
         private static string StrExtension = string.Empty;
         private static string StrDestFileName = string.Empty;
-        static StringBuilder sbNodeBuffer = new StringBuilder();
+        private static StringBuilder sbNodeBuffer = new StringBuilder();
 
         // temp files
         public static string tempFileReadOnly, tempFilePackageViewer;
@@ -93,7 +93,7 @@ public FrmMain()
         {
             InitializeComponent();
 
-            this.Text = Strings.oAppTitle + Strings.wMinusSign + Assembly.GetExecutingAssembly().GetCustomAttribute<AssemblyFileVersionAttribute>().Version;
+            Text = Strings.oAppTitle + Strings.wMinusSign + Assembly.GetExecutingAssembly().GetCustomAttribute<AssemblyFileVersionAttribute>().Version;
 
             // make sure the log file is created
             if (!File.Exists(Strings.fLogFilePath))
@@ -2174,6 +2174,7 @@ private void ToolStripButtonViewContents_Click(object sender, EventArgs e)
                     sb.Append(DisplayListContents(Excel.GetDefinedNames(tempFileReadOnly), Strings.wDefinedNames));
                     sb.Append(DisplayListContents(Excel.GetConnections(tempFileReadOnly), Strings.wConnections));
                     sb.Append(DisplayListContents(Excel.GetHiddenRowCols(tempFileReadOnly), Strings.wHiddenRowCol));
+                    sb.Append(DisplayListContents(Excel.GetFonts(tempFileReadOnly), Strings.wFonts));
                 }
                 else if (StrOfficeApp == Strings.oAppPowerPoint)
                 {