Wire up the views.

Tests/ViewModels/SettingsViewModelTest.cs

@@ -69,7 +69,7 @@ namespace Tests.ViewModels
             _settingsVM.AddElementViewModel(viewModel);
             viewModel.IsSelected = true;
             int oldViewModelChildrenCount = viewModel.Elements.Count;
-            int oldModelChildrenCount = model.FormatElements.Count;
+            int oldModelChildrenCount = model.Children.Count;
             _settingsVM.AddChildElementMessage.Sent += (sender, args) =>
             {
                 messageSent = true;
@@ -84,7 +84,7 @@ namespace Tests.ViewModels
             Assert.IsTrue(messageSent, "Message was not sent");
             Assert.AreEqual(oldViewModelChildrenCount + 1, viewModel.Elements.Count,
                 "Count of children in ViewModel was not increased by 1");
-            Assert.AreEqual(oldModelChildrenCount + 1, model.FormatElements.Count,
+            Assert.AreEqual(oldModelChildrenCount + 1, model.Children.Count,
                 "Count of children in Model was not increased by 1");
         }
 
@@ -140,7 +140,7 @@ namespace Tests.ViewModels
             ElementViewModel elementVM = ((ControlElementViewModel)settingsVM.Elements.First())
                 .Elements.First();
             ElementBase element = elementVM.RevealModelObject() as ElementBase;
-            Assert.IsTrue(((ControlElementBase)settings.Elements[0]).FormatElements.Contains(element),
+            Assert.IsTrue(((ControlElementBase)settings.Elements[0]).Children.Contains(element),
                 "Settings object does not contain the model that the VM revealed?!");
             elementVM.IsSelected = true;
             Assert.IsTrue(settingsVM.DeleteElementCommand.CanExecute(null),
@@ -149,7 +149,7 @@ namespace Tests.ViewModels
             Assert.AreEqual(oldCount - 1, parent.Elements.Count);
             Assert.IsFalse(parent.Elements.Contains(elementVM),
                 "Elements collection still contains the deleted element view model.");
-            Assert.IsFalse(((ControlElementBase)settings.Elements[0]).FormatElements.Contains(element),
+            Assert.IsFalse(((ControlElementBase)settings.Elements[0]).Children.Contains(element),
                 "Settings' collection of FormatElement children still contains the element model.");
         }
 

zaaReloaded2/Controller/Elements/ControlElementBase.cs

@@ -16,6 +16,7 @@
  * limitations under the License.
  */
 using System.Collections.Generic;
+using System.Linq;
 
 namespace zaaReloaded2.Controller.Elements
 {
@@ -29,19 +30,29 @@ namespace zaaReloaded2.Controller.Elements
         /// Gets a list of child elements, all of which must be derived
         /// from FormatElementBase.
         /// </summary>
-        public IList<FormatElementBase> FormatElements { get; private set; }
+        public IList<FormatElementBase> Children { get; internal set; }
 
         public ControlElementBase()
             : this(new List<FormatElementBase>())
         { }
 
-        public ControlElementBase(IList<FormatElementBase> formatElements)
+        public ControlElementBase(IList<FormatElementBase> children)
         {
-            FormatElements = formatElements;
+            Children = children;
         }
 
-        public ControlElementBase(FormatElementBase formatElement)
+        public ControlElementBase(FormatElementBase children)
-            : this(new List<FormatElementBase>() { formatElement })
+            : this(new List<FormatElementBase>() { children })
         { }
+
+        /// <summary>
+        /// Creates a clone of the Children list (for use in cloning
+        /// derived classes).
+        /// </summary>
+        /// <returns>Clone of the Children list.</returns>
+        protected IList<FormatElementBase> CloneChildren()
+        {
+            return Children.Select(child => child.Clone() as FormatElementBase).ToList();
+        }
     }
 }

zaaReloaded2/Controller/Elements/SelectEachDay.cs

@@ -26,7 +26,7 @@ namespace zaaReloaded2.Controller.Elements
     {
         public override string Label
         {
-            get { return "Jeden Tag auswählen"; }
+            get { return "Jeder Tag"; }
         }
 
         public override void Run(Formatter.Formatter formatter)
@@ -46,7 +46,7 @@ namespace zaaReloaded2.Controller.Elements
 
         protected override ElementBase CreateInstance()
         {
-            return new SelectEachDay();
+            return new SelectEachDay(CloneChildren());
         }
     }
 }

zaaReloaded2/Controller/Elements/SelectFirstDay.cs

@@ -30,7 +30,7 @@ namespace zaaReloaded2.Controller.Elements
     {
         public override string Label
         {
-            get { return "Ersten Tag auswählen"; }
+            get { return "Erster Tag"; }
         }
 
         public override void Run(Formatter.Formatter formatter)
@@ -50,7 +50,7 @@ namespace zaaReloaded2.Controller.Elements
 
         protected override ElementBase CreateInstance()
         {
-            return new SelectFirstDay();
+            return new SelectFirstDay(CloneChildren());
         }
     }
 }

zaaReloaded2/Controller/Elements/SelectLastDay.cs

@@ -31,7 +31,7 @@ namespace zaaReloaded2.Controller.Elements
     {
         public override string Label
         {
-            get { return "Letzten Tag auswählen"; }
+            get { return "Letzter Tag"; }
         }
 
         public override void Run(Formatter.Formatter formatter)
@@ -51,7 +51,7 @@ namespace zaaReloaded2.Controller.Elements
 
         protected override ElementBase CreateInstance()
         {
-            return new SelectLastDay();
+            return new SelectLastDay(CloneChildren());
         }
     }
 }

zaaReloaded2/Controller/Settings.cs

@@ -87,6 +87,7 @@ namespace zaaReloaded2.Controller
             Uid = Guid.NewGuid();
             Name = name;
             Elements = initialElements;
+            ReferenceStyle = Properties.Settings.Default.ReferenceStyle;
             if (Elements == null)
             {
                 Elements = new List<ElementBase>();

zaaReloaded2/Formatter/Formatter.cs

@@ -205,7 +205,7 @@ namespace zaaReloaded2.Formatter
         /// FormatElementBase children to process.</param>
         public void ProcessAllTimePoints(ControlElementBase controlElement)
         {
-            ProcessAllTimePoints(controlElement.FormatElements);
+            ProcessAllTimePoints(controlElement.Children);
         }
 
         /// <summary>
@@ -297,7 +297,7 @@ namespace zaaReloaded2.Formatter
                 throw new ArgumentNullException("workingTimePoints");
 
             WorkingTimePoints = workingTimePoints;
-            ProcessElements(controlElement.FormatElements);
+            ProcessElements(controlElement.Children);
             if (_primaryBuffer.HasBufferedText)
             {
                 _primaryBuffer.Prepend(

zaaReloaded2/Formatter/ReferenceStyle.cs

@@ -32,31 +32,31 @@ namespace zaaReloaded2.Formatter
         /// <summary>
         /// Never write normal ranges
         /// </summary>
-        [Description("Referenzbereich nie ausgeben")]
+        [Description("Niemals")]
         Never,
 
         /// <summary>
         /// Write normal range if item is marked in dictionary
         /// </summary>
-        [Description("Referenzbereich ausgeben, falls Parameter so markiert ist")]
+        [Description("Bei speziellen Parametern immer")]
         IfSpecialItem,
 
         /// <summary>
         /// Write normal range if value is abnormal
         /// </summary>
-        [Description("Referenzbereich ausgeben, falls Wert nicht normal ist")]
+        [Description("Bei pathologischem Wert")]
         IfAbnormal,
 
         /// <summary>
         /// Write normal range if item is marked in dictionary, or if value is abnormal
         /// </summary>
-        [Description("Referenzbereich ausgeben, falls Parameter so markiert ist oder falls Wert nicht normal ist")]
+        [Description("Bei pathologischem Wert oder speziellem Parameter")]
         IfSpecialOrAbnormal,
 
         /// <summary>
         /// Always write normal range reference
         /// </summary>
-        [Description("Referenzbereich immer ausgeben")]
+        [Description("Immer")]
         Always
     }
 }

zaaReloaded2/Properties/Settings.Designer.cs

@@ -254,5 +254,32 @@ namespace zaaReloaded2.Properties {
                 return ((string)(this["ParagraphStyleName"]));
             }
         }
+        
+        [global::System.Configuration.ApplicationScopedSettingAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Configuration.DefaultSettingValueAttribute("IfSpecialOrAbnormal")]
+        public global::zaaReloaded2.Formatter.ReferenceStyle ReferenceStyle {
+            get {
+                return ((global::zaaReloaded2.Formatter.ReferenceStyle)(this["ReferenceStyle"]));
+            }
+        }
+        
+        [global::System.Configuration.ApplicationScopedSettingAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Configuration.DefaultSettingValueAttribute("Ausgabe-Elemente")]
+        public string FormatElementLabel {
+            get {
+                return ((string)(this["FormatElementLabel"]));
+            }
+        }
+        
+        [global::System.Configuration.ApplicationScopedSettingAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Configuration.DefaultSettingValueAttribute("Steuerungs-Elemente")]
+        public string ControlElementLabel {
+            get {
+                return ((string)(this["ControlElementLabel"]));
+            }
+        }
     }
 }

zaaReloaded2/Properties/Settings.settings

@@ -77,5 +77,14 @@
     <Setting Name="ParagraphStyleName" Type="System.String" Scope="Application">
       <Value Profile="(Default)">zaaReloaded2-Laborwerte</Value>
     </Setting>
+    <Setting Name="ReferenceStyle" Type="zaaReloaded2.Formatter.ReferenceStyle" Scope="Application">
+      <Value Profile="(Default)">IfSpecialOrAbnormal</Value>
+    </Setting>
+    <Setting Name="FormatElementLabel" Type="System.String" Scope="Application">
+      <Value Profile="(Default)">Ausgabe-Elemente</Value>
+    </Setting>
+    <Setting Name="ControlElementLabel" Type="System.String" Scope="Application">
+      <Value Profile="(Default)">Steuerungs-Elemente</Value>
+    </Setting>
   </Settings>
 </SettingsFile>

zaaReloaded2/ViewModels/ControlElementViewModel.cs

@@ -47,7 +47,7 @@ namespace zaaReloaded2.ViewModels
             Elements = new ObservableCollection<ElementViewModel>();
             if (controlElement != null)
             {
-                foreach (FormatElementBase childElement in controlElement.FormatElements)
+                foreach (FormatElementBase childElement in controlElement.Children)
                 {
                     FormatElementViewModel childVM = new FormatElementViewModel(childElement);
                     Elements.Add(childVM);
@@ -55,6 +55,22 @@ namespace zaaReloaded2.ViewModels
             }
         }
 
+        /// <summary>
+        /// Creates a new instance by copying the Elements property from another
+        /// ControlElementViewModel and the Children property from the other
+        /// view model's model.
+        /// </summary>
+        /// <param name="copyFrom">Other ControlElementViewModel to copy
+        /// from.</param>
+        public ControlElementViewModel(
+            ControlElementBase controlElement,
+            ControlElementViewModel copyFrom)
+            : this(controlElement)
+        {
+            Elements = copyFrom.Elements;
+            ((ControlElementBase)Element).Children = controlElement.Children;
+        }
+
         #endregion
 
         #region Public methods
@@ -64,7 +80,7 @@ namespace zaaReloaded2.ViewModels
             Elements.Add(viewModel);
             viewModel.Parent = this;
             ControlElementBase e = Element as ControlElementBase;
-            e.FormatElements.Add(viewModel.RevealModelObject() as FormatElementBase);
+            e.Children.Add(viewModel.RevealModelObject() as FormatElementBase);
         }
 
         public void RemoveChildElement(FormatElementViewModel viewModel)
@@ -75,13 +91,15 @@ namespace zaaReloaded2.ViewModels
                     "Cannot remove child view model that is not in the collection.");
             }
             Elements.Remove(viewModel);
-            ((ControlElementBase)Element).FormatElements
+            ((ControlElementBase)Element).Children
                 .Remove(viewModel.RevealModelObject() as FormatElementBase);
             viewModel.Parent = null;
         }
 
         #endregion
 
+        #region Overrides
+
         public override object Clone()
         {
             ControlElementViewModel clone = new ControlElementViewModel();
@@ -94,5 +112,7 @@ namespace zaaReloaded2.ViewModels
             }
             return clone;
         }
+
+        #endregion
     }
 }

zaaReloaded2/ViewModels/ElementPickerViewModel.cs

@@ -29,7 +29,9 @@ namespace zaaReloaded2.ViewModels
 {
     /// <summary>
     /// View model that presents a list of zaaReloaded2.Contorller.Elements.ElementBase
-    /// classes to choose from.
+    /// classes to choose from. Depending on which constructor is used, this view model
+    /// presents either a list of ControlElementBase-derived classes, a list of
+    /// FormatElementBase-derived classes, or both.
     /// </summary>
     class ElementPickerViewModel : ViewModelBase
     {
@@ -98,7 +100,7 @@ namespace zaaReloaded2.ViewModels
             {
                 AddCategory(
                     new CategoryViewModel(
-                        "Kontroll-Elemente",
+                        Properties.Settings.Default.ControlElementLabel,
                         new Collection<ViewModelBase>()
                         {
                             CreateControlElementViewModel(new SelectFirstDay()),
@@ -108,13 +110,27 @@ namespace zaaReloaded2.ViewModels
                     )
                 );
             }
+            CreateFormatElementViewModels();
+        }
+
+        /// <summary>
+        /// Creates a new element picker for control elements only;
+        /// the selected ControlElementVieModel will copy the Elements
+        /// property from a source view model.
+        /// </summary>
+        /// <param name="copyFromViewModel">ControlElementViewModel
+        /// whose Elements property to copy.</param>
+        public ElementPickerViewModel(ControlElementViewModel copyFromViewModel)
+        {
+            Categories = new List<CategoryViewModel>();
             AddCategory(
                 new CategoryViewModel(
-                    "Ausgabe-Elemente",
+                    Properties.Settings.Default.ControlElementLabel,
                     new Collection<ViewModelBase>()
                         {
-                            CreateFormatElementViewModel("Laborparameter", new Items()),
+                            CreateControlElementViewModel(new SelectFirstDay(), copyFromViewModel),
-                            CreateFormatElementViewModel("Beliebiger Text", new CustomText()),
+                            CreateControlElementViewModel(new SelectLastDay(), copyFromViewModel),
+                            CreateControlElementViewModel(new SelectEachDay(), copyFromViewModel)
                         }
                 )
             );
@@ -124,6 +140,20 @@ namespace zaaReloaded2.ViewModels
 
         #region Private methods
 
+        void CreateFormatElementViewModels()
+        {
+            AddCategory(
+                new CategoryViewModel(
+                    Properties.Settings.Default.FormatElementLabel,
+                    new Collection<ViewModelBase>()
+                        {
+                            CreateFormatElementViewModel("Laborparameter", new Items()),
+                            CreateFormatElementViewModel("Beliebiger Text", new CustomText()),
+                        }
+                )
+            );
+        }
+
         void AddCategory(CategoryViewModel category)
         {
             category.PropertyChanged += ElementViewModel_PropertyChanged;
@@ -143,6 +173,15 @@ namespace zaaReloaded2.ViewModels
             return vm;
         }
 
+        ViewModelBase CreateControlElementViewModel(
+            ControlElementBase element, ControlElementViewModel copyFromViewModel)
+        {
+            ControlElementViewModel vm = new ControlElementViewModel(element, copyFromViewModel);
+            vm.DisplayString = element.Label;
+            vm.PropertyChanged += ElementViewModel_PropertyChanged;
+            return vm;
+        }
+
         /// <summary>
         /// Creates a new FormatElementViewModel that wraps a FormatElementBase
         /// object and has a custom display string. The custom display string
@@ -176,6 +215,7 @@ namespace zaaReloaded2.ViewModels
             if (CanChooseElement())
             {
                 ElementChosenMessage.Send(new ViewModelMessageContent(Selected));
+                DoCloseView();
             }
         }
 

zaaReloaded2/ViewModels/ElementViewModel.cs

@@ -42,6 +42,14 @@ namespace zaaReloaded2.ViewModels
             }
         }
 
+        public override string DisplayString
+        {
+            get
+            {
+                return Label;
+            }
+        }
+
         #endregion
 
         #region Constructors

zaaReloaded2/ViewModels/FormatElementViewModel.cs

@@ -20,6 +20,7 @@ using System.Collections.Generic;
 using System.Diagnostics;
 using System.Linq;
 using System.Text;
+using Bovender.Mvvm;
 using zaaReloaded2.Controller.Elements;
 
 namespace zaaReloaded2.ViewModels
@@ -31,10 +32,10 @@ namespace zaaReloaded2.ViewModels
         public string Content
         {
             [DebuggerStepThrough]
-            get { return ((FormatElementBase)Element).Content; }
+            get { return _content; }
             set
             {
-                ((FormatElementBase)Element).Content = value;
+                _content = value;
                 OnPropertyChanged("Content");
             }
         }
@@ -47,6 +48,24 @@ namespace zaaReloaded2.ViewModels
 
         #endregion
 
+        #region Commands
+
+        public DelegatingCommand SaveCommand
+        {
+            get
+            {
+                if (_saveCommand == null)
+                {
+                    _saveCommand = new DelegatingCommand(
+                        param => DoSave(),
+                        param => CanSave());
+                }
+                return _saveCommand;
+            }
+        }
+
+        #endregion
+
         #region Constructors
 
         public FormatElementViewModel() : base() { }
@@ -55,10 +74,13 @@ namespace zaaReloaded2.ViewModels
             : this()
         {
             Element = formatElement;
+            Content = ((FormatElementBase)Element).Content;
         }
 
         #endregion
 
+        #region Overrides
+
         public override object Clone()
         {
             FormatElementViewModel clone = new FormatElementViewModel();
@@ -66,5 +88,52 @@ namespace zaaReloaded2.ViewModels
             clone.Element = Element;
             return clone;
         }
+
+        public override string DisplayString
+        {
+            get
+            {
+                if (String.IsNullOrEmpty(Content))
+                {
+                    return _displayString;
+                }
+                else
+                {
+                    return base.DisplayString;
+                }
+            }
+            set
+            {
+                _displayString = value;
+            }
+        }
+
+        #endregion
+
+        #region Private methods
+
+        void DoSave()
+        {
+            ((FormatElementBase)Element).Content = _content;
+            // Writing the _content field to the model affects our
+            // DisplayString property; this is a hack to make it known.
+            OnPropertyChanged("DisplayString");
+            CloseViewCommand.Execute(null);
+        }
+
+        bool CanSave()
+        {
+            return !String.IsNullOrEmpty(Content);
+        }
+
+        #endregion
+
+        #region Fields
+
+        DelegatingCommand _saveCommand;
+        string _displayString;
+        string _content;
+
+        #endregion
     }
 }

zaaReloaded2/ViewModels/SettingsRepositoryViewModel.cs

@@ -238,8 +238,9 @@ namespace zaaReloaded2.ViewModels
             Settings s = new Settings("Neu");
             SettingsViewModel vm = new SettingsViewModel(s);
             _repository.SettingsList.Add(s);
-            SettingsList.Add(vm);
+            AddSettingsViewModel(vm);
             vm.IsSelected = true;
+            EditSettingsMessage.Send(new ViewModelMessageContent(vm));
         }
 
         bool CanDeleteSettings()
@@ -291,6 +292,7 @@ namespace zaaReloaded2.ViewModels
                 AddSettingsViewModel(copy);
                 LastSelected.IsSelected = false;
                 copy.IsSelected = true;
+                EditSettingsMessage.Send(new ViewModelMessageContent(copy));
             }
         }
 

zaaReloaded2/ViewModels/SettingsViewModel.cs

@@ -26,6 +26,7 @@ using Bovender.Mvvm.Messaging;
 using zaaReloaded2.Controller;
 using zaaReloaded2.Controller.Elements;
 using zaaReloaded2.Formatter;
+using System.Collections.ObjectModel;
 
 namespace zaaReloaded2.ViewModels
 {
@@ -104,7 +105,12 @@ namespace zaaReloaded2.ViewModels
             {
                 if (_referenceStyle == null)
                 {
-                    _referenceStyle = new EnumProvider<ReferenceStyle>(_settings.ReferenceStyle);
+                    _referenceStyle = new EnumProvider<ReferenceStyle>();
+                    _referenceStyle.AsEnum = _settings.ReferenceStyle;
+                    _referenceStyle.PropertyChanged += (sender, args) =>
+                    {
+                        _settings.ReferenceStyle = _referenceStyle.AsEnum;
+                    };
                 }
                 return _referenceStyle;
             }
@@ -122,7 +128,7 @@ namespace zaaReloaded2.ViewModels
             : base()
         {
             _settings = settings;
-            Elements = new List<ElementViewModel>();
+            Elements = new ObservableCollection<ElementViewModel>();
             foreach (ElementBase element in settings.Elements)
             {
                 ElementViewModel vm;
@@ -177,6 +183,30 @@ namespace zaaReloaded2.ViewModels
             }
         }
 
+        public Message<ViewModelMessageContent> EditElementMessage
+        {
+            get
+            {
+                if (_editElementMessage == null)
+                {
+                    _editElementMessage = new Message<ViewModelMessageContent>();
+                }
+                return _editElementMessage;
+            }
+        }
+
+        public Message<ViewModelMessageContent> ChangeControlElementMessage
+        {
+            get
+            {
+                if (_changeControlElementMessage == null)
+                {
+                    _changeControlElementMessage = new Message<ViewModelMessageContent>();
+                }
+                return _changeControlElementMessage;
+            }
+        }
+
         #endregion
 
         #region Commands
@@ -208,6 +238,20 @@ namespace zaaReloaded2.ViewModels
             }
         }
 
+        public DelegatingCommand EditElementCommand
+        {
+            get
+            {
+                if (_editElementCommand == null)
+                {
+                    _editElementCommand = new DelegatingCommand(
+                        param => DoEditElement(),
+                        param => CanEditElement());
+                }
+                return _editElementCommand;
+            }
+        }
+
         public DelegatingCommand DeleteElementCommand
         {
             get
@@ -275,6 +319,8 @@ namespace zaaReloaded2.ViewModels
             {
                 ElementViewModel newVM = args.Content.ViewModel as ElementViewModel;
                 AddElementViewModel(newVM);
+                newVM.IsSelected = true;
+                DoEditElement();
             };
             AddElementMessage.Send(new ViewModelMessageContent(picker));
         }
@@ -290,6 +336,8 @@ namespace zaaReloaded2.ViewModels
                 {
                     FormatElementViewModel newVM = args.Content.ViewModel as FormatElementViewModel;
                     AddChildElementViewModel(LastSelectedElement as ControlElementViewModel, newVM);
+                    newVM.IsSelected = true;
+                    DoEditElement();
                 };
                 AddChildElementMessage.Send(new ViewModelMessageContent(picker));
             }
@@ -300,6 +348,41 @@ namespace zaaReloaded2.ViewModels
             return LastSelectedElement is ControlElementViewModel;
         }
 
+        void DoEditElement()
+        {
+            if (CanEditElement())
+            {
+                if (LastSelectedElement is ControlElementViewModel)
+                {
+                    ElementPickerViewModel picker = new ElementPickerViewModel(
+                        LastSelectedElement as ControlElementViewModel);
+                    picker.ElementChosenMessage.Sent += (sender, args) =>
+                    {
+                        // Replace the previously selected element with the new
+                        // one that we get from the ElementPickerViewModel.
+                        ElementViewModel newVM = args.Content.ViewModel as ElementViewModel;
+                        Elements.Insert(
+                            Elements.IndexOf(LastSelectedElement),
+                            newVM);
+                        Elements.Remove(LastSelectedElement);
+                        newVM.PropertyChanged += ElementViewModel_PropertyChanged;
+                        newVM.IsSelected = true;
+                    };
+                    ChangeControlElementMessage.Send(
+                        new ViewModelMessageContent(picker));
+                }
+                else
+                {
+                    EditElementMessage.Send(new ViewModelMessageContent(LastSelectedElement));
+                }
+            }
+        }
+
+        bool CanEditElement()
+        {
+            return LastSelectedElement != null && LastSelectedElement.IsSelected;
+        }
+
         /// <summary>
         /// Deletes the selected element.
         /// </summary>
@@ -403,10 +486,13 @@ namespace zaaReloaded2.ViewModels
         Settings _settings;
         DelegatingCommand _addElementCommand;
         DelegatingCommand _addChildElementCommand;
+        DelegatingCommand _editElementCommand;
         DelegatingCommand _deleteElementCommand;
         DelegatingCommand _copyElementCommand;
         Message<ViewModelMessageContent> _addElementMessage;
         Message<ViewModelMessageContent> _addChildElementMessage;
+        Message<ViewModelMessageContent> _editElementMessage;
+        Message<ViewModelMessageContent> _changeControlElementMessage;
         ElementViewModel _selectedElement;
         EnumProvider<ReferenceStyle> _referenceStyle;
 

zaaReloaded2/Views/ElementPickerView.xaml

@@ -26,28 +26,25 @@
         Title="Neues Element auswählen"
         >
     <Window.Resources>
-        <ResourceDictionary>
-            <ResourceDictionary.MergedDictionaries>
         <ResourceDictionary Source="/zaaReloaded2;component/Style.xaml" />
-                <ResourceDictionary>
-                    <DataTemplate x:Key="ChildElement">
-                        <TextBlock Text="{Binding DisplayString}" />
-                    </DataTemplate>
-                    <HierarchicalDataTemplate x:Key="CategoriesTree"
-                        ItemsSource="{Binding Children}"
-                        ItemTemplate="{StaticResource ResourceKey=ChildElement}">
-                        <TextBlock Text="{Binding DisplayString}" />
-                    </HierarchicalDataTemplate>
-                </ResourceDictionary>
-            </ResourceDictionary.MergedDictionaries>
-        </ResourceDictionary>
     </Window.Resources>
     <StackPanel Margin="10">
         <Label Content="Verfügbare Elemente:" Target="{Binding ElementName=ElementsTreeView}" />
         <!-- TODO: Expand tree by default. -->
-        <TreeView ItemsSource="{Binding Categories}" ItemTemplate="{StaticResource ResourceKey=CategoriesTree}"
+        <TreeView ItemsSource="{Binding Categories}" Height="120">
-                  Height="160" Width="240"/>
+            <TreeView.ItemContainerStyle>
-        <UniformGrid HorizontalAlignment="Right" Columns="2" Rows="1" Margin="0 10 0 0">
+                <Style TargetType="{x:Type TreeViewItem}">
+                    <Setter Property="IsExpanded" Value="True" />
+                    <Setter Property="IsSelected" Value="{Binding IsSelected, Mode=TwoWay}" />
+                </Style>
+            </TreeView.ItemContainerStyle>
+            <TreeView.ItemTemplate>
+                <HierarchicalDataTemplate ItemsSource="{Binding Children}">
+                    <TextBlock Text="{Binding DisplayString}" />
+                </HierarchicalDataTemplate>
+            </TreeView.ItemTemplate>
+        </TreeView>
+        <UniformGrid Columns="2" Rows="1" Margin="0 10 0 0">
             <Button Content="OK" Command="{Binding ChooseElementCommand}" IsDefault="True" Margin="0 0 10 0" />
             <Button Content="Abbrechen" Command="{Binding CloseViewCommand}" IsCancel="True" Margin="10 0 0 0" />
         </UniformGrid>

zaaReloaded2/Views/ElementView.xaml

@@ -28,9 +28,10 @@
     <Window.Resources>
         <ResourceDictionary Source="/zaaReloaded2;component/Style.xaml" />
     </Window.Resources>
-    <StackPanel Margin="20">
+    <StackPanel Margin="10">
         <Label Content="Inhalt:" Target="{Binding ElementName=ContentTextBox}" />
-        <TextBox Text="{Binding Content}" x:Name="ContentTextBox"  Margin="0 0 0 5"
+        <TextBox Text="{Binding Content,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}"
+                 x:Name="ContentTextBox"  Margin="0 0 0 5"
                  Width="300" Height="60" TextWrapping="Wrap" />
         <UniformGrid HorizontalAlignment="Right" Columns="2" Rows="1" Margin="0 10 0 0">
             <Button Content="OK" Command="{Binding SaveCommand}" IsDefault="True" Margin="0 0 5 0" />

zaaReloaded2/Views/SettingsRepositoryView.xaml

@@ -23,7 +23,7 @@
         xmlns:b="clr-namespace:Bovender.Mvvm.Views.Settings;assembly=Bovender"
         xmlns:i="http://schemas.microsoft.com/expression/2010/interactivity"
         xmlns:action="clr-namespace:Bovender.Mvvm.Actions;assembly=Bovender"
-        SizeToContent="WidthAndHeight" ResizeMode="CanResizeWithGrip" ShowInTaskbar="False"
+        Width="380" Height="340" ResizeMode="CanResizeWithGrip" ShowInTaskbar="False"
         b:WindowState.CenterScreen="True" b:WindowState.Save="True"
         Title="Stil auswählen"
         >

zaaReloaded2/Views/SettingsView.xaml

@@ -23,26 +23,12 @@
         xmlns:b="clr-namespace:Bovender.Mvvm.Views.Settings;assembly=Bovender"
         xmlns:i="http://schemas.microsoft.com/expression/2010/interactivity"
         xmlns:action="clr-namespace:Bovender.Mvvm.Actions;assembly=Bovender"
-        SizeToContent="WidthAndHeight" ResizeMode="CanResizeWithGrip" ShowInTaskbar="False"
+        Width="640" Height="480" ResizeMode="CanResizeWithGrip" ShowInTaskbar="False"
         b:WindowState.CenterScreen="True" b:WindowState.Save="True"
         Title="Stil bearbeiten"
         >
     <Window.Resources>
-        <ResourceDictionary>
-            <ResourceDictionary.MergedDictionaries>
          <ResourceDictionary Source="/zaaReloaded2;component/Style.xaml" />
-                <ResourceDictionary>
-                    <DataTemplate x:Key="ChildElement">
-                        <TextBlock Text="{Binding DisplayString}" />
-                    </DataTemplate>
-                    <HierarchicalDataTemplate x:Key="ElementsTree"
-                        ItemsSource="{Binding Elements}"
-                        ItemTemplate="{StaticResource ResourceKey=ChildElement}">
-                        <TextBlock Text="{Binding DisplayString}" />
-                    </HierarchicalDataTemplate>
-                </ResourceDictionary>
-            </ResourceDictionary.MergedDictionaries>
-        </ResourceDictionary>
     </Window.Resources>
     <i:Interaction.Triggers>
         <i:EventTrigger SourceObject="{Binding AddElementMessage}" EventName="Sent">
@@ -54,14 +40,17 @@
         <i:EventTrigger SourceObject="{Binding EditElementMessage}" EventName="Sent">
             <action:ShowViewDialogAction View="zaaReloaded2.Views.ElementView" Assembly="zaaReloaded2" />
         </i:EventTrigger>
+        <i:EventTrigger SourceObject="{Binding ChangeControlElementMessage}" EventName="Sent">
+            <action:ShowViewDialogAction View="zaaReloaded2.Views.ElementPickerView" Assembly="zaaReloaded2" />
+        </i:EventTrigger>
     </i:Interaction.Triggers>
-    <StackPanel Margin="10">
+    <DockPanel Margin="10">
-        <DockPanel IsEnabled="{Binding IsNameEnabled}">
+        <DockPanel DockPanel.Dock="Top" IsEnabled="{Binding IsNameEnabled}">
             <Label DockPanel.Dock="Left" Content="Name:" Target="{Binding ElementName=NameTextBox}"
                    Margin="0 0 10 0"/>
             <TextBox Text="{Binding Name}" x:Name="NameTextBox" HorizontalAlignment="Stretch" />
         </DockPanel>
-        <DockPanel>
+        <DockPanel DockPanel.Dock="Top">
             <Label DockPanel.Dock="Left" Content="Referenzwerte anzeigen:" Margin="0 0 10 0"
                    Target="{Binding ElementName=ReferenceStyleChooser}" />
             <ComboBox ItemsSource="{Binding ReferenceStyle.Choices}"
@@ -69,6 +58,10 @@
                       SelectedItem="{Binding ReferenceStyle.SelectedItem}"
                       x:Name="ReferenceStyleChooser" HorizontalAlignment="Stretch" />
         </DockPanel>
+        <StackPanel DockPanel.Dock="Bottom" Orientation="Horizontal" HorizontalAlignment="Right">
+            <Button Command="{Binding CloseViewCommand}" Content="Schließen" IsDefault="True" IsCancel="True" Margin="0 10 0 0"
+                    Width="{Binding ElementName=NewElementButton,Path=ActualWidth}"/>
+        </StackPanel>
         <GroupBox Header="Elemente" Margin="0 10 0 0">
             <DockPanel LastChildFill="True">
                 <StackPanel DockPanel.Dock="Right" Margin="10 0 0 0">
@@ -77,16 +70,22 @@
                     <Button Command="{Binding AddChildElementCommand}" Content="Neues Kindelement" Margin="0 0 0 10" />
                     <Button Command="{Binding EditElementCommand}" IsDefault="True" Content="Bearbeiten" Margin="0 0 0 10" />
                     <Button Command="{Binding CopyElementCommand}" Content="Kopieren" Margin="0 0 0 10" />
-                    <Button Command="{Binding RemoveElementCommand}" Content="Entfernen" Margin="0 0 0 10" />
+                    <Button Command="{Binding DeleteElementCommand}" Content="Entfernen" Margin="0 0 0 10" />
                 </StackPanel>
-                <TreeView ItemsSource="{Binding Elements}"
+                <TreeView ItemsSource="{Binding Elements}">
-                          ItemTemplate="{StaticResource ResourceKey=ElementsTree}"
+                    <TreeView.ItemContainerStyle>
-                          MinWidth="200"/>
+                        <Style TargetType="{x:Type TreeViewItem}">
+                            <Setter Property="IsExpanded" Value="True" />
+                            <Setter Property="IsSelected" Value="{Binding IsSelected, Mode=TwoWay}" />
+                        </Style>
+                    </TreeView.ItemContainerStyle>
+                    <TreeView.ItemTemplate>
+                        <HierarchicalDataTemplate ItemsSource="{Binding Elements}">
+                            <TextBlock Text="{Binding DisplayString}" />
+                        </HierarchicalDataTemplate>
+                    </TreeView.ItemTemplate>
+                </TreeView>
             </DockPanel>
         </GroupBox>
-        <StackPanel Orientation="Horizontal" HorizontalAlignment="Right">
+    </DockPanel>
-            <Button Command="{Binding CloseViewCommand}" Content="Schließen" IsCancel="True" Margin="0 10 0 0"
-                    Width="{Binding ElementName=NewElementButton,Path=ActualWidth}"/>
-        </StackPanel>
-    </StackPanel>
 </Window>

zaaReloaded2/app.config

@@ -95,6 +95,15 @@
             <setting name="ParagraphStyleName" serializeAs="String">
                 <value>zaaReloaded2-Laborwerte</value>
             </setting>
+            <setting name="ReferenceStyle" serializeAs="String">
+                <value>IfSpecialOrAbnormal</value>
+            </setting>
+            <setting name="FormatElementLabel" serializeAs="String">
+                <value>Ausgabe-Elemente</value>
+            </setting>
+            <setting name="ControlElementLabel" serializeAs="String">
+                <value>Steuerungs-Elemente</value>
+            </setting>
         </zaaReloaded2.Properties.Settings>
     </applicationSettings>
     <userSettings>