From e35dbc8df2317eab44829a7aafbc029e013fe9ce Mon Sep 17 00:00:00 2001
From: tfoman <tommy.oman@gmail.com>
Date: Wed, 22 Jul 2015 14:58:06 +0200
Subject: [PATCH] xml settings backup

---
 CobXmlSupport/CheckWorkItems.cs | 40 ++++++++++++++++++++++++---------
 CobXmlSupport/GenCobCode.cs     | 19 +++++++++++++++-
 2 files changed, 48 insertions(+), 11 deletions(-)

diff --git a/CobXmlSupport/CheckWorkItems.cs b/CobXmlSupport/CheckWorkItems.cs
index 2ced074..9c479d9 100644
--- a/CobXmlSupport/CheckWorkItems.cs
+++ b/CobXmlSupport/CheckWorkItems.cs
@@ -39,7 +39,7 @@ namespace CobXmlSupport
             FileList.TryGetValue(fnameChosen, out lSetting);
             if (lSetting.ActualFile == S.ettingActualFile)
             {
-                lSetting.SetSettings();
+                lSetting.GetSettings();
             }
             lvGenFiles.Items.Clear();
             if (lSetting.fileList != null)
@@ -67,20 +67,40 @@ namespace CobXmlSupport
 
         private void lvGenFiles_SelectedIndexChanged(object sender, EventArgs e)
         {
-            ListViewItem fnameChosen = lvGenFiles.SelectedItems[0];
-            if (!fnameChosen.Text.StartsWith("Inga"))
+            if (lvGenFiles.SelectedItems.Count > 0)
             {
-                showGeneratedFile(fnameChosen.Text, fnameChosen.SubItems[3].Text + "\\" + fnameChosen.SubItems[2].Text);
+                ListViewItem fnameChosen;
+                try
+                {
+                    fnameChosen = lvGenFiles.SelectedItems[0];
+                    if (!fnameChosen.Text.StartsWith("Inga"))
+                    {
+                        showGeneratedFile(fnameChosen.Text, fnameChosen.SubItems[3].Text + "\\" + fnameChosen.SubItems[2].Text);
+                    }
+                    else MessageBox.Show(fnameChosen.Text);
+                }
+                catch (Exception ex)
+                {
+                    MessageBox.Show("Problem listView :\r\n" + ex.Message);
+                }
             }
-            else MessageBox.Show(fnameChosen.Text);
+
         }
 
         private void showGeneratedFile(string usageName,string fname){
-            ShowCode FileWin = new ShowCode();
-            FileWin.Parent = null;
-            FileWin.Labeltext = usageName;
-            FileWin.CodeShower.Text = File.ReadAllText(fname);
-            FileWin.ShowDialog();
+            try
+            {
+                ShowCode FileWin = new ShowCode();
+                FileWin.Parent = null;
+                FileWin.Labeltext = usageName;
+                FileWin.CodeShower.Text = File.ReadAllText(fname);
+                FileWin.ShowDialog();
+
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show("Misslyckad filläsning!\r\n"+ex.Message);
+            }
         }
 
     }
diff --git a/CobXmlSupport/GenCobCode.cs b/CobXmlSupport/GenCobCode.cs
index 5b7f40f..6fe4e5e 100644
--- a/CobXmlSupport/GenCobCode.cs
+++ b/CobXmlSupport/GenCobCode.cs
@@ -1257,15 +1257,32 @@ namespace CobXmlSupport
             try
             {
                 XmlSerializer x = new XmlSerializer(saveColl.GetType());
-                StreamWriter writer = new StreamWriter(SavePath + "\\FilnamnsDict.xml", false);
+                StreamWriter writer = new StreamWriter(SavePath + "\\FilnamnsDict.new", false);
                 x.Serialize(writer, saveColl);
                 //MessageBox.Show("Objektet är serialiserat !(" + SavePath + "\\FilnamnsDict.xml)");
+                writer.Close();
             }
             catch (Exception ex)
             {
                 MessageBox.Show("Serialisering : " + ex.Message);
             }
 
+            long lNewSize = fileSize(SavePath + "\\FilnamnsDict.new");
+            long lOldSize = fileSize(SavePath + "\\FilnamnsDict.xml");
+
+            if (lNewSize > 0 && lNewSize >= lOldSize)
+            {
+                File.Replace(SavePath + "\\FilnamnsDict.new", SavePath + "\\FilnamnsDict.xml", SavePath + "\\FilnamnsDict.old");
+                //                File.Move(SavePath + "\\FilnamnsDict.xml", SavePath + "\\FilnamnsDict.old");
+                //              File.Move(SavePath + "\\FilnamnsDict.new", SavePath + "\\FilnamnsDict.xml");
+            }
+
+        }
+
+        private long fileSize(string fileStr)
+        {
+            FileInfo fi = new FileInfo(fileStr);
+            return fi.Length;
         }