Implement reset settings feature.

- NEU: Auf Werkseinstellungen zurücksetzen.

zaaReloaded2/Controller/SettingsRepository.cs

@@ -167,25 +167,10 @@ namespace zaaReloaded2.Controller
             return SettingsList.FirstOrDefault(s => s.Uid == uid);
         }
 
-        /// <summary>
+        public static bool IsDefaultSettings(Settings settings)
-        /// Imports one Settings object by deserialization
-        /// from a stream.
-        /// </summary>
-        /// <param name="s">Stream to read from.</param>
-        /// <returns>True if the import was successful.</returns>
-        bool Import(Stream s)
         {
-            XmlSerializer ser = new XmlSerializer(typeof(Settings));
+            return (settings.Name == Properties.Settings.Default.SettingsNameClinic + BUILTIN_LABEL ||
-            Settings settings = ser.Deserialize(s) as Settings;
+                settings.Name == Properties.Settings.Default.SettingsNameWard + BUILTIN_LABEL);
-            if (settings != null)
-            {
-                SettingsList.Add(settings);
-                return true;
-            }
-            else
-            {
-                return false;
-            }
         }
 
         #endregion
@@ -223,7 +208,7 @@ namespace zaaReloaded2.Controller
             // Configure the settings for the ward
             SettingsList.Add(
                 new Settings(
-                    def.SettingsNameWard,
+                    def.SettingsNameWard + BUILTIN_LABEL,
                     new List<ElementBase>()
                     {
                         new TwoColumns(),
@@ -238,7 +223,7 @@ namespace zaaReloaded2.Controller
             // Configure the settings for the outpatient clinic
             SettingsList.Add(
                 new Settings(
-                    def.SettingsNameClinic,
+                    def.SettingsNameClinic + BUILTIN_LABEL,
                     new List<ElementBase>()
                     {
                         new SelectEachDay(defaultItems),
@@ -250,7 +235,12 @@ namespace zaaReloaded2.Controller
 
         #endregion
 
-        #region Private constants
+        #region Constants
+
+        /// <summary>
+        /// Label that is appended to the default Settings' names.
+        /// </summary>
+        public const string BUILTIN_LABEL = " (eingebaut)";
 
         /// <summary>
         /// Constant GUID for the first default Settings.

zaaReloaded2/ViewModels/SettingsRepositoryViewModel.cs

@@ -149,6 +149,7 @@ namespace zaaReloaded2.ViewModels
                 return _exportSettingsCommand;
             }
         }
+
         public DelegatingCommand ImportSettingsCommand
         {
             get
@@ -270,12 +271,7 @@ namespace zaaReloaded2.ViewModels
         public SettingsRepositoryViewModel(SettingsRepository repository)
         {
             _repository = repository;
-            SettingsList = new ObservableCollection<SettingsViewModel>();
+            BuildSettingsList();
-            foreach (Settings s in repository.SettingsList)
-            {
-                SettingsViewModel vm = new SettingsViewModel(s);
-                AddSettingsViewModel(vm);
-            }
             RequestCloseView += (sender, args) =>
             {
                 _repository.Store();
@@ -286,6 +282,17 @@ namespace zaaReloaded2.ViewModels
 
         #region Private methods
 
+        void BuildSettingsList()
+        {
+            SettingsList = new ObservableCollection<SettingsViewModel>();
+            foreach (Settings s in _repository.SettingsList)
+            {
+                SettingsViewModel vm = new SettingsViewModel(s);
+                AddSettingsViewModel(vm);
+            }
+            OnPropertyChanged("SettingsList");
+        }
+
         void DoEditSettings()
         {
             if (CanEditSettings())
@@ -356,7 +363,8 @@ namespace zaaReloaded2.ViewModels
         {
             if (content.Confirmed)
             {
-
+                _repository = new SettingsRepository();
+                BuildSettingsList();
             }
         }
 
@@ -365,6 +373,10 @@ namespace zaaReloaded2.ViewModels
             if (LastSelected != null)
             {
                 SettingsViewModel copy = LastSelected.Clone() as SettingsViewModel;
+                if (IsDefaultSettings())
+                {
+                    copy.Name = copy.Name.Replace(SettingsRepository.BUILTIN_LABEL, String.Empty);
+                }
                 _repository.SettingsList.Add(copy.RevealModelObject() as Settings);
                 AddSettingsViewModel(copy);
                 LastSelected.IsSelected = false;
@@ -390,9 +402,7 @@ namespace zaaReloaded2.ViewModels
         {
             if (LastSelected != null)
             {
-                return
+                return SettingsRepository.IsDefaultSettings(LastSelected.RevealModelObject() as Settings);
-                    (LastSelected.Name == zaaReloaded2.Properties.Settings.Default.SettingsNameClinic
-                    || LastSelected.Name == zaaReloaded2.Properties.Settings.Default.SettingsNameWard);
             }
             else
             {

zaaReloaded2/Views/SettingsRepositoryView.xaml

@@ -38,6 +38,10 @@
             <action:ConfirmationAction Caption="Stil entfernen" OkButtonLabel="Ja" CancelButtonLabel="Nein"
                                        Message="Soll dieser Stil wirklich unwiederbringlich entfernt werden?" />
         </i:EventTrigger>
+        <i:EventTrigger SourceObject="{Binding ConfirmResetSettingsMessage}" EventName="Sent">
+            <action:ConfirmationAction Caption="Stile zurücksetzen" OkButtonLabel="Ja" CancelButtonLabel="Nein"
+                                       Message="Sollen alle Stile gelöscht und die eingebauten Stile geladen werden?" />
+        </i:EventTrigger>
         <i:EventTrigger SourceObject="{Binding ChooseExportFileNameMessage}" EventName="Sent">
             <action:ChooseFileSaveAction Caption="Stil exportieren" Message="Bitte Dateinamen für den Export angeben." />
         </i:EventTrigger>
@@ -62,6 +66,7 @@
                 <Button Command="{Binding CopySettingsCommand}" Content="Kopieren" Margin="0 0 0 5" />
                 <Button Command="{Binding ExportSettingsCommand}" Content="Exportieren" Margin="0 5 0 5" />
                 <Button Command="{Binding ImportSettingsCommand}" Content="Importieren" Margin="0 0 0 5" />
+                <Button Command="{Binding ResetSettingsCommand}" Content="Werkseinstellungen" Margin="0 0 0 5" />
             </StackPanel>
             <UniformGrid DockPanel.Dock="Bottom" Margin="0 10 0 0" Columns="2" Rows="1" HorizontalAlignment="Right">
                 <Button Command="{Binding UseSettingsCommand}" Content="Auswählen" IsDefault="True" Margin="0 0 5 0" />