Add support for text persistence

suconbu · Oct 19, 2022 · 83e2e92 · 83e2e92
1 parent 4efaaab
commit 83e2e92
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Showing 4 changed files with 79 additions and 2 deletions.
diff --git a/Dentacs/Dentacs.csproj b/Dentacs/Dentacs.csproj
@@ -138,6 +138,7 @@
       <DependentUpon>MainWindow.xaml</DependentUpon>
       <SubType>Code</SubType>
     </Compile>
+    <Compile Include="Window\Persistance.cs" />
     <Compile Include="Window\TextBoxHelper.cs" />
     <Page Include="Resource\Color.xaml">
       <Generator>MSBuild:Compile</Generator>

diff --git a/Dentacs/Properties/AssemblyInfo.cs b/Dentacs/Properties/AssemblyInfo.cs
@@ -12,7 +12,7 @@
 [assembly: AssemblyConfiguration("")]
 [assembly: AssemblyCompany("")]
 [assembly: AssemblyProduct("dentacs")]
-[assembly: AssemblyCopyright("Copyright © D.Miwa 2020")]
+[assembly: AssemblyCopyright("Copyright © D.Miwa 2020-2022")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
 
@@ -51,5 +51,5 @@
 // すべての値を指定するか、次を使用してビルド番号とリビジョン番号を既定に設定できます
 // 既定値にすることができます:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.3.0.0")]
+[assembly: AssemblyVersion("1.4.0.0")]
 //[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/Dentacs/Window/MainWindow.xaml.cs b/Dentacs/Window/MainWindow.xaml.cs
@@ -11,6 +11,8 @@
 using System.Windows.Controls;
 using System.Windows.Input;
 using System.Windows.Media;
+using System.Xml.Serialization;
+using System.Diagnostics;
 
 namespace Suconbu.Dentacs
 {
@@ -51,6 +53,7 @@ public enum ErrorState { None, ErrorWithoutMessage, ErrorWithMessage }
 
         static readonly double[] kZoomTable = new[] { 0.5, 0.75, 1.0, 1.5, 2.0, 3.0, 4.0 };
         static readonly int kCopyFlashInterval = 100;
+        readonly string kPersistanceFileName = System.Reflection.Assembly.GetExecutingAssembly().GetName().Name + "_persistance.xml";
         readonly Random random = new Random();
 
         public MainWindow()
@@ -98,6 +101,64 @@ public MainWindow()
             this.FullScreenKeypadPanel.ItemMouseEnter += (s, item) => { this.RxUsageText.Value = item.Usage; };
             this.FullScreenKeypadPanel.ItemMouseLeave += (s, item) => { this.RxUsageText.Value = null; };
             this.FullScreenKeypadPanel.ItemClick += (s, item) => this.KeypadPanel_ItemClick(item);
+
+            this.Loaded += MainWindow_Loaded;
+            this.Closed += MainWindow_Closed;
+        }
+
+        private void MainWindow_Loaded(object sender, RoutedEventArgs e)
+        {
+            this.LoadSetting();
+        }
+
+        private void MainWindow_Closed(object sender, EventArgs e)
+        {
+            this.SaveSetting();
+        }
+
+        void LoadSetting()
+        {
+            if (File.Exists(this.kPersistanceFileName))
+            {
+                try
+                {
+                    using (var reader = new StreamReader(this.kPersistanceFileName))
+                    {
+                        var xs = new XmlSerializer(typeof(Persistance));
+                        var persistent = xs.Deserialize(reader) as Persistance;
+
+                        this.InputTextBox.Text = persistent.Text;
+                        //this.RxZoomIndex.Value = persistent.ZoomIndex;
+                        //this.fullScreenZoomIndexBackup = persistent.ZoomIndexFullScreen;
+                    }
+                }
+                catch(Exception ex)
+                {
+                    Debug.WriteLine(ex);
+                }
+            }
+        }
+
+        void SaveSetting()
+        {
+            var persistent = new Persistance()
+            {
+                Text = this.InputTextBox.Text,
+                //ZoomIndex = this.RxZoomIndex.Value,
+                //ZoomIndexFullScreen = this.fullScreenZoomIndexBackup
+            };
+            var xs = new XmlSerializer(persistent.GetType());
+            try
+            {
+                using (var writer = new StreamWriter(this.kPersistanceFileName, false, System.Text.Encoding.UTF8))
+                {
+                    xs.Serialize(writer, persistent);
+                }
+            }
+            catch(IOException ex)
+            {
+                Debug.Write(ex);
+            }
         }
 
         string MakeTitleText()

diff --git a/Dentacs/Window/Persistance.cs b/Dentacs/Window/Persistance.cs
@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Suconbu.Dentacs
+{
+    public class Persistance
+    {
+        public string Text { get; set; }
+        //public int ZoomIndex { get; set; }
+        //public int ZoomIndexFullScreen { get; set; }
+    }
+}