Added ability for user to enter the path to Visio

Use the user specified path to Visio, else look in the registry

PROMS/VEPROMS User Interface/Properties/Settings.Designer.cs

@@ -1,7 +1,7 @@
 //------------------------------------------------------------------------------
 // <auto-generated>
 //     This code was generated by a tool.
-//     Runtime Version:4.0.30319.18444
+//     Runtime Version:4.0.30319.42000
 //
 //     Changes to this file may cause incorrect behavior and will be lost if
 //     the code is regenerated.
@@ -375,19 +375,28 @@ namespace VEPROMS.Properties {
             }
         }
         
-				[global::System.Configuration.UserScopedSettingAttribute()]
+        [global::System.Configuration.UserScopedSettingAttribute()]
-				[global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
-				[global::System.Configuration.DefaultSettingValueAttribute("False")]
+        [global::System.Configuration.DefaultSettingValueAttribute("False")]
-				public bool SeparateWindows
+        public bool SeparateWindows {
-				{
+            get {
-					get
+                return ((bool)(this["SeparateWindows"]));
-					{
+            }
-						return ((bool)(this["SeparateWindows"]));
+            set {
-					}
+                this["SeparateWindows"] = value;
-					set
+            }
-					{
+        }
-						this["SeparateWindows"] = value;
+        
-					}
+        [global::System.Configuration.UserScopedSettingAttribute()]
-				}
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
-		}
+        [global::System.Configuration.DefaultSettingValueAttribute("")]
+        public string VisioPath {
+            get {
+                return ((string)(this["VisioPath"]));
+            }
+            set {
+                this["VisioPath"] = value;
+            }
+        }
+    }
 }

PROMS/VEPROMS User Interface/Properties/Settings.settings

@@ -95,5 +95,8 @@
     <Setting Name="SeparateWindows" Type="System.Boolean" Scope="User">
       <Value Profile="(Default)">False</Value>
     </Setting>
+    <Setting Name="VisioPath" Type="System.String" Scope="User">
+      <Value Profile="(Default)" />
+    </Setting>
   </Settings>
 </SettingsFile>

PROMS/Volian.Controls.Library/StepTabRibbon.cs

@@ -18,6 +18,12 @@ namespace Volian.Controls.Library
 {
 	public partial class StepTabRibbon : UserControl
 	{
+		private static string _SpecifiedVisioPath = null;
+		public static string SpecifiedVisioPath
+		{
+			get { return StepTabRibbon._SpecifiedVisioPath; }
+			set { StepTabRibbon._SpecifiedVisioPath = value; }
+		}
 		private static bool _PastePlainTextSetting = false;
 		public static bool PastePlainTextSetting
 		{
@@ -1035,7 +1041,6 @@ namespace Volian.Controls.Library
 				switch (OleObjectEditors)
 				{
 					case 0: // None
-						_MyLog.WarnFormat("Equation Editor is not correctly configured in the registry.");
 						MessageBox.Show("The Equation Editor needs to be started.", "Reminder", MessageBoxButtons.OK);
 						break;
 					case 1: // Equation Editor
@@ -1073,6 +1078,7 @@ namespace Volian.Controls.Library
 			}
 			catch (Exception ex)
 			{
+				_MyLog.WarnFormat("Equation Editor is not correctly configured in the registry.");
 				string folderPath = Environment.GetFolderPath(Environment.SpecialFolder.ProgramFiles);
 				folderPath += @"\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE";
 				System.IO.FileInfo fi = new System.IO.FileInfo(folderPath);
@@ -1086,26 +1092,39 @@ namespace Volian.Controls.Library
 				if (fi.Exists) return fi.FullName;
 				return null;
 			}
+			if (retval == null)
+				_MyLog.WarnFormat("Equation Editor executable could not be found.");
 			return retval;
 		}
+
 		private static string GetVisio() // Added support for Visio
 		{
-			string retval = null;
+			string retval = _SpecifiedVisioPath; // use the Visio path specified by the user
-			try
+			if (retval != null && retval != "")
 			{
-				RegistryKey key = Registry.ClassesRoot;
+				if (!retval.ToUpper().EndsWith(".EXE"))
-				string rootName = key.Name;
+					retval += (retval.EndsWith("\\")) ? "visio.exe" : "\\visio.exe";
-				string curVer = GetDefaultKeyValue(key.Name + "\\Visio.Drawing\\CurVer");
+				if (!File.Exists(retval)) // visio path was invalid, so try the registry next
-				string clsid = GetDefaultKeyValue(key.Name + "\\" + curVer + "\\CLSID");
+				{
-				retval = GetDefaultKeyValue(key.Name + "\\CLSID\\" + clsid + "\\LocalServer32");
+					_MyLog.WarnFormat("Specified Visio Path is Invalid: {0}",retval);
+					retval = null; // look in the registry
+				}
 			}
-			catch (Exception)
+			if (retval == null || retval == "")
 			{
-				DirectoryInfo di = new DirectoryInfo(Environment.GetFolderPath(Environment.SpecialFolder.ProgramFiles));
+				try
-				string path = FindFile(di, "visio.exe");
+				{
-				if (path != null) return path;
+					RegistryKey regVersionString = Registry.ClassesRoot.OpenSubKey("Visio.Drawing\\CurVer");
+					RegistryKey regClassId = Registry.ClassesRoot.OpenSubKey(regVersionString.GetValue("") + "\\CLSID");
+					RegistryKey regInstallPath = Registry.ClassesRoot.OpenSubKey("CLSID\\" + regClassId.GetValue("") + "\\LocalServer32");
+					retval = Path.GetFullPath(regInstallPath.GetValue("").ToString()); // this will convert a short file/folder names to long file/folder names
+				}
+				catch
+				{
+					_MyLog.WarnFormat("Visio was not found in the registry.");
+				}
 			}
-			return retval;
+				return retval;
 		}
 		private static string _EqnEdtPath = null;
 		public static string EqnEdtPath