Merge branch 'release-2.0.0-alpha.4'

HISTORY.md

@@ -1,3 +1,4 @@
+
 Version 2.0.0-alpha.3 (2015-07-31)
 ========================================================================
 

Tests/Controller/SettingsRepositoryTest.cs

@@ -56,27 +56,5 @@ namespace Tests.Controller
             Assert.AreEqual(1, sr.SettingsList.Count);
             Assert.AreEqual(testName, sr.SettingsList[0].Name);
         }
-
-        [Test]
-        public void CreateDefaultSettings()
-        {
-            SettingsRepository sr = new SettingsRepository();
-            sr.SettingsList.Add(new Settings("test1", null));
-            sr.SettingsList.Add(new Settings("test2", null));
-            sr.SettingsList.Add(new Settings("test3", null));
-            sr.ResetDefault();
-
-            // Assert that there are now only the 2 default settings
-            Assert.AreEqual(2, sr.SettingsList.Count);
-
-            Assert.AreEqual(
-                zaaReloaded2.Properties.Settings.Default.SettingsNameWard,
-                sr.SettingsList[0].Name,
-                "Settings for ward expected as #1 (index 0) in list");
-            Assert.AreEqual(
-                zaaReloaded2.Properties.Settings.Default.SettingsNameClinic,
-                sr.SettingsList[1].Name,
-                "Settings for outpatient clinic expected as #2 (index 1) in list");
-        }
     }
 }

Tests/Tests.csproj

@@ -91,7 +91,7 @@
     <Compile Include="Thesaurus\TestThesaurus.cs" />
     <Compile Include="Importer\ZaaImporter\TimePointTest.cs" />
     <Compile Include="TestHelpers.cs" />
-    <Compile Include="ViewModels\SettingsRepositoryViewModel.cs" />
+    <Compile Include="ViewModels\SettingsRepositoryViewModelTest.cs" />
     <Compile Include="ViewModels\SettingsViewModelTest.cs" />
   </ItemGroup>
   <ItemGroup>

Tests/ViewModels/SettingsRepositoryViewModelTest.cs

@@ -0,0 +1,72 @@
+/* SettingsRepositoryViewModel.cs
+ * part of zaaReloaded2
+ * 
+ * Copyright 2015 Daniel Kraus
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using NUnit.Framework;
+using zaaReloaded2.Controller;
+using zaaReloaded2.ViewModels;
+
+namespace Tests.ViewModels
+{
+    [TestFixture]
+    class SettingsRepositoryViewModelTest
+    {
+        SettingsRepositoryViewModel _vm;
+        const string TESTNAME = "hello world";
+
+        [SetUp]
+        public void SetUp()
+        {
+            SettingsRepository rep = new SettingsRepository();
+            rep.SettingsList.Add(new Settings(TESTNAME));
+            _vm = new SettingsRepositoryViewModel(rep);
+        }
+
+        [Test]
+        public void CanDeleteNonDefaultSettings()
+        {
+            _vm.SettingsList[_vm.SettingsList.Count - 1].IsSelected = true;
+            Assert.IsTrue(_vm.DeleteSettingsCommand.CanExecute(null));
+        }
+
+        [Test]
+        public void CannotDeleteDefaultSettings()
+        {
+            _vm.SettingsList[0].IsSelected = true;
+            Assert.IsFalse(_vm.DeleteSettingsCommand.CanExecute(null));
+        }
+
+        [Test]
+        public void CopySettings()
+        {
+            SettingsViewModel orig = _vm.SettingsList[0];
+            orig.IsSelected = true;
+            _vm.CopySettingsCommand.Execute(null);
+            SettingsViewModel copy = _vm.SettingsList[_vm.SettingsList.Count-1];
+
+            // Make sure we have a new object
+            Assert.AreNotSame(orig, copy);
+            Assert.AreNotSame(orig.RevealModelObject(), copy.RevealModelObject());
+
+            Assert.AreEqual(String.Format("Kopie von {0}", orig.Name), copy.Name);
+            Assert.IsTrue(copy.IsSelected);
+        }
+    }
+}

Tests/ViewModels/SettingsViewModelTest.cs

@@ -22,6 +22,7 @@ using System.Text;
 using NUnit.Framework;
 using zaaReloaded2.ViewModels;
 using zaaReloaded2.Controller;
+using zaaReloaded2.Controller.Elements;
 
 namespace Tests.ViewModels
 {
@@ -51,7 +52,16 @@ namespace Tests.ViewModels
         [Test]
         public void CannotAddChildElementToFormatElement()
         {
-
+            ControlElementViewModel parent = new ControlElementViewModel(
+                new SelectFirstDay());
+            _settingsVM.AddElementViewModel(parent);
+            parent.IsSelected = true;
+            Assert.IsTrue(_settingsVM.AddChildElementCommand.CanExecute(null));
+            FormatElementViewModel child = new FormatElementViewModel(new Items());
+            parent.AddChildElement(child);
+            parent.IsSelected = false;
+            child.IsSelected = true;
+            Assert.IsFalse(_settingsVM.AddChildElementCommand.CanExecute(null));
         }
 
         [Test]

www/versioninfo.txt

@@ -1,4 +1,4 @@
-2.0.0-alpha.3
+2.0.0-alpha.4
-http://zaa.nephrowiki.de/downloads/zaaReloaded-2.0.0-alpha.3.exe
+http://zaa.nephrowiki.de/downloads/zaaReloaded-2.0.0-alpha.4.exe
-c9bb1062acdf2d8181a3915e34d5cfe96d26934a  publish/release/zaaReloaded-2.0.0-alpha.3.exe
+3f511ac90dbfbb14318948a3be1d1f9d2eb059d1  publish/release/zaaReloaded-2.0.0-alpha.4.exe
 

zaaReloaded2/Controller/Elements/CustomText.cs

@@ -36,5 +36,12 @@ namespace zaaReloaded2.Controller.Elements
         {
             formatter.WriteParagraph(Content);
         }
+
+        protected override ElementBase CreateInstance()
+        {
+            CustomText clone = new CustomText();
+            clone.Content = Content;
+            return clone;
+        }
     }
 }

zaaReloaded2/Controller/Elements/ElementBase.cs

@@ -28,7 +28,7 @@ namespace zaaReloaded2.Controller.Elements
     /// Base class for formatting elements.
     /// </summary>
     [Serializable]
-    public abstract class ElementBase
+    public abstract class ElementBase : ICloneable
     {
         /// <summary>
         /// Returns the label for this formatting element.
@@ -44,5 +44,16 @@ namespace zaaReloaded2.Controller.Elements
         /// Element belongs to. The Formatter object provides access
         /// to the current Word document etc.</param>
         abstract public void Run(zaaReloaded2.Formatter.Formatter formatter);
+
+        public object Clone()
+        {
+            return CreateInstance();
+        }
+
+        /// <summary>
+        /// Creates a new instance that can be used for cloning.
+        /// </summary>
+        /// <returns>New instance of a derived class.</returns>
+        protected abstract ElementBase CreateInstance();
     }
 }

zaaReloaded2/Controller/Elements/SelectEachDay.cs

@@ -43,5 +43,10 @@ namespace zaaReloaded2.Controller.Elements
         public SelectEachDay(IList<FormatElementBase> formatElements)
             : base(formatElements)
         { }
+
+        protected override ElementBase CreateInstance()
+        {
+            return new SelectEachDay();
+        }
     }
 }

zaaReloaded2/Controller/Elements/SelectFirstDay.cs

@@ -47,5 +47,10 @@ namespace zaaReloaded2.Controller.Elements
         public SelectFirstDay(IList<FormatElementBase> formatElements)
             : base(formatElements)
         { }
+
+        protected override ElementBase CreateInstance()
+        {
+            return new SelectFirstDay();
+        }
     }
 }

zaaReloaded2/Controller/Elements/SelectLastDay.cs

@@ -48,5 +48,10 @@ namespace zaaReloaded2.Controller.Elements
         public SelectLastDay(IList<FormatElementBase> formatElements)
             : base(formatElements)
         { }
+
+        protected override ElementBase CreateInstance()
+        {
+            return new SelectLastDay();
+        }
     }
 }

zaaReloaded2/Controller/Settings.cs

@@ -28,7 +28,7 @@ namespace zaaReloaded2.Controller
     /// Holds settings related to controlling laboratory output.
     /// </summary>
     [Serializable]
-    public class Settings
+    public class Settings : ICloneable
     {
         #region Properties
 
@@ -47,13 +47,26 @@ namespace zaaReloaded2.Controller
         /// </summary>
         public IList<ElementBase> Elements { get; private set; }
 
+        /// <summary>
+        /// Gets the unique ID of this Settings object. The unique
+        /// ID is not included in deep-copying (cloning).
+        /// </summary>
+        public Guid Uid { get; private set; }
+
         #endregion
 
-        #region Constructor
+        #region Constructors
 
         public Settings()
         {
             Elements = new List<ElementBase>();
+            Uid = Guid.NewGuid();
+        }
+
+        public Settings(string name)
+            : this()
+        {
+            Name = name;
         }
 
         /// <summary>
@@ -94,5 +107,19 @@ namespace zaaReloaded2.Controller
         }
 
         #endregion
+
+        #region Implementation of ICloneable
+
+        public object Clone()
+        {
+            Settings clone = new Settings(
+                String.Format("Kopie von {0}", Name),
+                Elements.Select(e => e.Clone() as ElementBase).ToList()
+                );
+            clone.ReferenceStyle = ReferenceStyle;
+            return clone;
+        }
+
+        #endregion
     }
 }

zaaReloaded2/Controller/SettingsRepository.cs

@@ -62,22 +62,42 @@ namespace zaaReloaded2.Controller
 
         #endregion
 
-        #region Constructor
+        #region Constructors
 
+        /// <summary>
+        /// Creates a new instance of a settings repository that will
+        /// contain a default set of settings.
+        /// </summary>
         public SettingsRepository()
         {
             SettingsList = new List<Settings>();
+            CreateDefault();
         }
 
         #endregion
 
         #region Public methods
 
+        /// <summary>
+        /// Looks up a Settings object contained in this repository
+        /// by unique ID.
+        /// </summary>
+        /// <param name="uid">GUID to look for.</param>
+        /// <returns>Settings object with this GUID, or null if the
+        /// GUID was not found.</returns>
+        public Settings FindByGuid(Guid uid)
+        {
+            return SettingsList.FirstOrDefault(s => s.Uid == uid);
+        }
+        #endregion
+
+        #region Private methods
+
         /// <summary>
         /// Resets the Settings contained in this SettingsRepository
         /// to the default set of settings.
         /// </summary>
-        public void ResetDefault()
+        private void CreateDefault()
         {
             SettingsList.Clear();
 

zaaReloaded2/Formatter/DanielsStyle.cs

@@ -20,6 +20,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using Microsoft.Office.Interop.Word;
+using System.Text.RegularExpressions;
 
 namespace zaaReloaded2.Formatter
 {
@@ -32,6 +33,7 @@ namespace zaaReloaded2.Formatter
         {
             FixWords(document);
             FormatDiagnoses(selection);
+            FixSalutation(document);
         }
 
         static void FormatDiagnoses(Selection selection)
@@ -59,6 +61,7 @@ namespace zaaReloaded2.Formatter
         static void FixWords(Document document)
         {
             Find find = document.Range().Find;
+            find.Execute2007(FindText: "Körperlicher Untersuchungsbefund", ReplaceWith: "Körperl. Untersuchung", Replace: WdReplace.wdReplaceAll);
             find.Execute2007(FindText: "Dr.D.Kraus", ReplaceWith: "Dr. D. Kraus", Replace: WdReplace.wdReplaceAll);
             find.Execute2007(FindText: "Z. n.", ReplaceWith: "Z.n.", Replace: WdReplace.wdReplaceAll);
             find.Execute2007(FindText: "Zust. n.", ReplaceWith: "Z.n.", Replace: WdReplace.wdReplaceAll);
@@ -66,6 +69,23 @@ namespace zaaReloaded2.Formatter
             find.Execute2007(FindText: "Assistent der Klinik", ReplaceWith: "Internist/Nephrologe", Replace: WdReplace.wdReplaceAll);
             find.Execute2007(FindText: "Professor Dr.", ReplaceWith: "Prof. Dr.", Replace: WdReplace.wdReplaceAll);
             find.Execute2007(FindText: "mmHg", ReplaceWith: "mm Hg", Replace: WdReplace.wdReplaceAll);
+            find.Execute2007(FindText: "RR ", ReplaceWith: "", Replace: WdReplace.wdReplaceAll);
+            find.Execute2007(FindText: "HF ", ReplaceWith: "", Replace: WdReplace.wdReplaceAll);
+            find.Execute2007(FindText: "TAC-Spiegel", ReplaceWith: "Tacrolimus-Talspiegel", Replace: WdReplace.wdReplaceAll);
+            find.Execute2007(FindText: "4-7", ReplaceWith: "4 bis 7", Replace: WdReplace.wdReplaceAll);
+            find.Execute2007(FindText: "5-8", ReplaceWith: "5 bis 8", Replace: WdReplace.wdReplaceAll);
+            find.Execute2007(FindText: "8-10", ReplaceWith: "8 bis 10", Replace: WdReplace.wdReplaceAll);
+        }
+
+        static void FixSalutation(Document document)
+        {
+            Regex sal = new Regex(@"^Mit.*(freundl|kolleg)");
+            Regex med = new Regex(@"^((Häusl|Empf).*Medikat)|Therapieempf");
+            foreach (Paragraph p in document.Paragraphs)
+            {
+                if (sal.IsMatch(p.Range.Text)) p.Range.Text = "Mit freundlichen, kollegialen Grüßen,";
+                if (med.IsMatch(p.Range.Text)) p.Range.Text = "Aktuelle Medikation:";
+            }
         }
     }
 }

zaaReloaded2/VERSION

@@ -1,2 +1,2 @@
-2.0.0-alpha.3
+2.0.0-alpha.4
-2.0.0.3
+2.0.0.4

zaaReloaded2/ViewModels/CategoryViewModel.cs

@@ -1,4 +1,4 @@
-/* SettingsRepositoryViewModel.cs
+/* CategoryViewModel.cs
  * part of zaaReloaded2
  * 
  * Copyright 2015 Daniel Kraus
@@ -19,18 +19,28 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
-using NUnit.Framework;
+using Bovender.Mvvm.ViewModels;
-using zaaReloaded2.Controller;
 
-namespace Tests.ViewModels
+namespace zaaReloaded2.ViewModels
 {
-    [TestFixture]
+    /// <summary>
-    class SettingsRepositoryViewModel
+    /// A simple view model that can be used to categorize items
+    /// in a tree view. It has a custom DisplayString and holds
+    /// a collection of child view model items.
+    /// </summary>
+    class CategoryViewModel : ViewModelBase
     {
-        [Test]
+        public IEnumerable<ViewModelBase> Children { get; private set; }
-        public void CannotDeleteDefaultSettings()
-        {
 
+        public CategoryViewModel(string name, IEnumerable<ViewModelBase> children)
+        {
+            DisplayString = name;
+            Children = children;
+        }
+
+        public override object RevealModelObject()
+        {
+            throw new NotImplementedException();
         }
     }
 }

zaaReloaded2/ViewModels/ControlElementViewModel.cs

@@ -46,5 +46,16 @@ namespace zaaReloaded2.ViewModels
         { }
 
         #endregion
+
+        #region Public methods
+
+        public void AddChildElement(FormatElementViewModel viewModel)
+        {
+            Elements.Add(viewModel);
+            ControlElementBase e = Element as ControlElementBase;
+            e.FormatElements.Add(viewModel.RevealModelObject() as FormatElementBase);
+        }
+
+        #endregion
     }
 }

zaaReloaded2/ViewModels/ElementPickerViewModel.cs

@@ -0,0 +1,122 @@
+/* ElementPickerViewModel.cs
+ * part of zaaReloaded2
+ * 
+ * Copyright 2015 Daniel Kraus
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using Bovender.Mvvm;
+using Bovender.Mvvm.Messaging;
+using Bovender.Mvvm.ViewModels;
+using System.Collections.ObjectModel;
+using zaaReloaded2.Controller.Elements;
+
+namespace zaaReloaded2.ViewModels
+{
+    /// <summary>
+    /// View model that presents a list of zaaReloaded2.Contorller.Elements.ElementBase
+    /// classes to choose from.
+    /// </summary>
+    class ElementPickerViewModel : ViewModelBase
+    {
+        #region Properties
+
+        /// <summary>
+        /// A two-dimensional tree 
+        /// </summary>
+        public IList<CategoryViewModel> AvailableElements { get; private set; }
+
+        #endregion
+
+        #region Constructors
+
+        public ElementPickerViewModel(SettingsViewModel caller, bool allowControlElements)
+        {
+            _caller = caller;
+            AvailableElements = new List<CategoryViewModel>();
+            if (allowControlElements)
+            {
+                AvailableElements.Add(
+                    new CategoryViewModel(
+                        "Kontroll-Elemente",
+                        new Collection<ViewModelBase>()
+                        {
+                            CreateControlElementViewModel(new SelectFirstDay()),
+                            CreateControlElementViewModel(new SelectLastDay()),
+                            CreateControlElementViewModel(new SelectEachDay())
+                        }
+                    )
+                );
+            }
+            AvailableElements.Add(
+                new CategoryViewModel(
+                    "Ausgabe-Elemente",
+                    new Collection<ViewModelBase>()
+                        {
+                            CreateFormatElementViewModel("Laborparameter", new Items()),
+                            CreateFormatElementViewModel("Beliebiger Text", new CustomText()),
+                        }
+                )
+            );
+        }
+
+        #endregion
+
+        #region Private methods
+
+        /// <summary>
+        /// Creates a new ControlElementViewModel that wraps a ControlElementBase
+        /// object. The display string of the ControlElementViewModel is taken
+        /// from the canonical Label of the control element.
+        /// </summary>
+        ViewModelBase CreateControlElementViewModel(ControlElementBase element)
+        {
+            ControlElementViewModel vm = new ControlElementViewModel(element);
+            vm.DisplayString = element.Label;
+            return vm;
+        }
+
+        /// <summary>
+        /// Creates a new FormatElementViewModel that wraps a FormatElementBase
+        /// object and has a custom display string. The custom display string
+        /// is necessary because format elements do not have a canonical label.
+        /// </summary>
+        ViewModelBase CreateFormatElementViewModel(string name, FormatElementBase element)
+        {
+            FormatElementViewModel vm = new FormatElementViewModel(element);
+            vm.DisplayString = name;
+            return vm;
+        }
+
+        #endregion
+
+        #region Implementation ov ViewModelBase
+
+        public override object RevealModelObject()
+        {
+            throw new NotImplementedException();
+        }
+
+        #endregion
+
+        #region Fields
+
+        SettingsViewModel _caller;
+
+        #endregion
+    }
+}

zaaReloaded2/ViewModels/ElementViewModel.cs

@@ -26,7 +26,7 @@ using System.Collections.ObjectModel;
 
 namespace zaaReloaded2.ViewModels
 {
-    abstract class ElementViewModel : ViewModelBase
+    public abstract class ElementViewModel : ViewModelBase
     {
         #region Properties
 

zaaReloaded2/ViewModels/SettingsRepositoryViewModel.cs

@@ -0,0 +1,342 @@
+/* SettingsRepositoryViewModel.cs
+ * part of zaaReloaded2
+ * 
+ * Copyright 2015 Daniel Kraus
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using Bovender.Mvvm;
+using Bovender.Mvvm.ViewModels;
+using Bovender.Mvvm.Messaging;
+using zaaReloaded2.Controller;
+
+namespace zaaReloaded2.ViewModels
+{
+    public class SettingsRepositoryViewModel : ViewModelBase
+    {
+        #region Properties
+
+        public IList<SettingsViewModel> SettingsList { get; private set; }
+
+        public SettingsViewModel Selected { get; private set; }
+
+        #endregion
+
+        #region Commands
+
+        public DelegatingCommand AddSettingsCommand
+        {
+            get
+            {
+                if (_addSettingsCommand == null)
+                {
+                    _addSettingsCommand = new DelegatingCommand(
+                        param => DoAddSettings());
+                }
+                return _addSettingsCommand;
+            }
+        }
+
+        public DelegatingCommand EditSettingsCommand
+        {
+            get
+            {
+                if (_editSettingsCommand == null)
+                {
+                    _editSettingsCommand = new DelegatingCommand(
+                        param => DoEditSettings(),
+                        param => CanEditSettings());
+                }
+                return _editSettingsCommand;
+            }
+        }
+
+        public DelegatingCommand UseSettingsCommand
+        {
+            get
+            {
+                if (_useSettingsCommand == null)
+                {
+                    _useSettingsCommand = new DelegatingCommand(
+                        param => DoUseSettings(),
+                        param => CanUseSettings());
+                }
+                return _useSettingsCommand;
+            }
+        }
+
+        public DelegatingCommand DeleteSettingsCommand
+        {
+            get
+            {
+                if (_deleteSettingsCommand == null)
+                {
+                    _deleteSettingsCommand = new DelegatingCommand(
+                        param => DoDeleteSettings(),
+                        param => CanDeleteSettings());
+                }
+                return _deleteSettingsCommand;
+            }
+        }
+
+        public DelegatingCommand CopySettingsCommand
+        {
+            get
+            {
+                if (_copySettingsCommand == null)
+                {
+                    _copySettingsCommand = new DelegatingCommand(
+                        param => DoCopySettings());
+                }
+                return _copySettingsCommand;
+            }
+        }
+
+        public DelegatingCommand ResetSettingsCommand
+        {
+            get
+            {
+                if (_resetSettingsCommand == null)
+                {
+                    _resetSettingsCommand = new DelegatingCommand(
+                        param => DoResetSettings());
+                }
+                return _resetSettingsCommand;
+            }
+        }
+
+        #endregion
+
+        #region Messages
+
+        Message<ViewModelMessageContent> EditSettingsMessage
+        {
+            get
+            {
+                if (_editSettingsMessage == null)
+                {
+                    _editSettingsMessage = new Message<ViewModelMessageContent>();
+                }
+                return _editSettingsMessage;
+            }
+        }
+
+        Message<ViewModelMessageContent> UseSettingsMessage
+        {
+            get
+            {
+                if (_useSettingsMessage == null)
+                {
+                    _useSettingsMessage = new Message<ViewModelMessageContent>();
+                }
+                return _useSettingsMessage;
+            }
+        }
+
+        Message<ViewModelMessageContent> ConfirmDeleteSettingsMessage
+        {
+            get
+            {
+                if (_confirmDeleteSettingsMessage == null)
+                {
+                    _confirmDeleteSettingsMessage = new Message<ViewModelMessageContent>();
+                }
+                return _confirmDeleteSettingsMessage;
+            }
+        }
+
+        Message<ViewModelMessageContent> ConfirmResetSettingsMessage
+        {
+            get
+            {
+                if (_confirmResetSettingsMessage == null)
+                {
+                    _confirmResetSettingsMessage = new Message<ViewModelMessageContent>();
+                }
+                return _confirmResetSettingsMessage;
+            }
+        }
+
+        #endregion
+
+        #region Constructors
+
+        public SettingsRepositoryViewModel(SettingsRepository repository)
+        {
+            _repository = repository;
+            SettingsList = new List<SettingsViewModel>();
+            foreach (Settings s in repository.SettingsList)
+            {
+                SettingsViewModel vm = new SettingsViewModel(s);
+                AddSettingsViewModel(vm);
+            }
+        }
+
+        #endregion
+
+        #region Private methods
+
+        void DoEditSettings()
+        {
+            if (CanEditSettings())
+            {
+                EditSettingsMessage.Send(new ViewModelMessageContent(Selected));
+            }
+        }
+
+        bool CanEditSettings()
+        {
+            return Selected != null && !IsDefaultSettings();
+        }
+
+        void DoUseSettings()
+        {
+            UseSettingsMessage.Send(new ViewModelMessageContent(Selected));
+        }
+
+        bool CanUseSettings()
+        {
+            return Selected != null;
+        }
+
+        void DoAddSettings()
+        {
+            Settings s = new Settings("Neu");
+            SettingsViewModel vm = new SettingsViewModel(s);
+            _repository.SettingsList.Add(s);
+            SettingsList.Add(vm);
+            vm.IsSelected = true;
+        }
+
+        bool CanDeleteSettings()
+        {
+            return Selected != null && !IsDefaultSettings();
+        }
+
+        void DoDeleteSettings() 
+        {
+            if (CanDeleteSettings())
+            {
+                ConfirmDeleteSettingsMessage.Send(
+                    new ViewModelMessageContent(Selected),
+                    param => ConfirmDeleteSettings(param));
+            }
+        }
+
+        void ConfirmDeleteSettings(ViewModelMessageContent content)
+        {
+            SettingsViewModel vm = content.ViewModel as SettingsViewModel;
+            if (CanDeleteSettings() && content.Confirmed)
+            {
+                _repository.SettingsList.Remove(vm.RevealModelObject() as Settings);
+                SettingsList.Remove(vm);
+            }
+        }
+
+        void DoResetSettings()
+        {
+            ConfirmResetSettingsMessage.Send(
+                new ViewModelMessageContent(this),
+                param => ConfirmResetSettings(param));
+        }
+
+        void ConfirmResetSettings(ViewModelMessageContent content)
+        {
+            if (content.Confirmed)
+            {
+
+            }
+        }
+
+        void DoCopySettings()
+        {
+            if (Selected != null)
+            {
+                SettingsViewModel copy = Selected.Clone() as SettingsViewModel;
+                _repository.SettingsList.Add(copy.RevealModelObject() as Settings);
+                AddSettingsViewModel(copy);
+                Selected.IsSelected = false;
+                copy.IsSelected = true;
+            }
+        }
+
+        void SettingsViewModel_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
+        {
+            SettingsViewModel vm = sender as SettingsViewModel;
+            if (vm != null && e.PropertyName == "IsSelected")
+            {
+                Selected = vm.IsSelected ? vm : null;
+            }
+        }
+
+        /// <summary>
+        /// Determines whether the selected SettingsViewModel belongs
+        /// to one of the default settings.
+        /// </summary>
+        bool IsDefaultSettings()
+        {
+            if (Selected != null)
+            {
+                return
+                    (Selected.Name == zaaReloaded2.Properties.Settings.Default.SettingsNameClinic
+                    || Selected.Name == zaaReloaded2.Properties.Settings.Default.SettingsNameWard);
+            }
+            else
+            {
+                return false;
+            }
+        }
+
+        /// <summary>
+        /// Adds a settings view model to the collection and wires the
+        /// PropertyChanged event.
+        /// </summary>
+        /// <param name="settingsViewModel">SettingsViewModel to add.</param>
+        void AddSettingsViewModel(SettingsViewModel settingsViewModel)
+        {
+            settingsViewModel.PropertyChanged += SettingsViewModel_PropertyChanged;
+            SettingsList.Add(settingsViewModel);
+        }
+
+        #endregion
+
+        #region Implementation of ViewModelBase
+
+        public override object RevealModelObject()
+        {
+            return _repository;
+        }
+
+        #endregion
+
+        #region Fields
+
+        SettingsRepository _repository;
+        DelegatingCommand _useSettingsCommand;
+        DelegatingCommand _addSettingsCommand;
+        DelegatingCommand _editSettingsCommand;
+        DelegatingCommand _deleteSettingsCommand;
+        DelegatingCommand _resetSettingsCommand;
+        DelegatingCommand _copySettingsCommand;
+        Message<ViewModelMessageContent> _confirmDeleteSettingsMessage;
+        Message<ViewModelMessageContent> _confirmResetSettingsMessage;
+        Message<ViewModelMessageContent> _editSettingsMessage;
+        Message<ViewModelMessageContent> _useSettingsMessage;
+
+        #endregion
+    }
+}

zaaReloaded2/ViewModels/SettingsViewModel.cs

@@ -22,6 +22,7 @@ using System.Linq;
 using System.Text;
 using Bovender.Mvvm;
 using Bovender.Mvvm.ViewModels;
+using Bovender.Mvvm.Messaging;
 using zaaReloaded2.Controller;
 using zaaReloaded2.Controller.Elements;
 using zaaReloaded2.Formatter;
@@ -31,7 +32,7 @@ namespace zaaReloaded2.ViewModels
     /// <summary>
     /// View model for the zaaReloaded2.Controller.Settings class.
     /// </summary>
-    class SettingsViewModel : ViewModelBase
+    public class SettingsViewModel : ViewModelBase, ICloneable
     {
         #region Properties
 
@@ -161,6 +162,20 @@ namespace zaaReloaded2.ViewModels
             }
         }
 
+        public DelegatingCommand AddChildElementCommand
+        {
+            get
+            {
+                if (_addChildElementCommand == null)
+                {
+                    _addChildElementCommand = new DelegatingCommand(
+                        param => DoAddChildElement(),
+                        param => CanAddChildElement());
+                }
+                return _addChildElementCommand;
+            }
+        }
+
         public DelegatingCommand DeleteElementCommand
         {
             get
@@ -191,10 +206,31 @@ namespace zaaReloaded2.ViewModels
 
         #endregion
 
+        #region Public methods
+
+        /// <summary>
+        /// Wires the OnProperty changed event of an ElementViewModel's
+        /// wrapped model and adds the view model to the Elements collection.
+        /// </summary>
+        public void AddElementViewModel(ElementViewModel elementViewModel)
+        {
+            elementViewModel.PropertyChanged += ElementViewModel_PropertyChanged;
+            Elements.Add(elementViewModel);
+        }
+
+        #endregion
+
         #region Private methods
 
         void DoAddElement() { }
 
+        void DoAddChildElement() { }
+
+        bool CanAddChildElement()
+        {
+            return SelectedElement is ControlElementViewModel;
+        }
+
         void DoDeleteElement() { }
 
         bool CanDeleteElement() { return _selectedElement != null; }
@@ -203,17 +239,6 @@ namespace zaaReloaded2.ViewModels
 
         bool CanCopyElement() { return _selectedElement != null; }
 
-        /// <summary>
-        /// Internal function that creates wires the OnProperty changed event
-        /// of an ElementViewModel's wrapped model and adds the view model
-        /// to the Elements collection.
-        /// </summary>
-        void AddElementViewModel(ElementViewModel elementViewModel)
-        {
-            elementViewModel.PropertyChanged += ElementViewModel_PropertyChanged;
-            Elements.Add(elementViewModel);
-        }
-
         /// <summary>
         /// Sets or unsets the SelectedElement property whenever the IsSelected
         /// property of an ElementViewModel changes.
@@ -238,12 +263,23 @@ namespace zaaReloaded2.ViewModels
 
         #endregion
 
+        #region Implementation of ICloneable
+
+        public object Clone()
+        {
+            return new SettingsViewModel(_settings.Clone() as Settings);
+        }
+
+        #endregion
+
         #region Fields
 
         Settings _settings;
         DelegatingCommand _addElementCommand;
+        DelegatingCommand _addChildElementCommand;
         DelegatingCommand _deleteElementCommand;
         DelegatingCommand _copyElementCommand;
+        
         List<ElementViewModel> _elements;
         ElementViewModel _selectedElement;
         EnumProvider<ReferenceStyle> _referenceStyle;

zaaReloaded2/zaaReloaded2.csproj

@@ -219,9 +219,12 @@
     </Compile>
     <Compile Include="Updater\Updater.cs" />
     <Compile Include="ViewModels\AboutViewModel.cs" />
+    <Compile Include="ViewModels\CategoryViewModel.cs" />
+    <Compile Include="ViewModels\ElementPickerViewModel.cs" />
     <Compile Include="ViewModels\ElementViewModel.cs" />
     <Compile Include="ViewModels\FormatElementViewModel.cs" />
     <Compile Include="ViewModels\ControlElementViewModel.cs" />
+    <Compile Include="ViewModels\SettingsRepositoryViewModel.cs" />
     <Compile Include="Views\AboutView.xaml.cs">
       <DependentUpon>AboutView.xaml</DependentUpon>
     </Compile>