Profile editor - Moved files

2026-11-12 11:56:30 +00:00 · 2020-08-15 17:53:12 +02:00
1 parent 0516ccc658
commit 698d1b8bbd
@@ -0,0 +1,72 @@
+<UserControl x:Class="Artemis.UI.Screens.ProfileEditor.ProfileTree.ProfileTreeView"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+             xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
+             xmlns:s="https://github.com/canton7/Stylet"
+             xmlns:dd="urn:gong-wpf-dragdrop"
+             xmlns:profileTree="clr-namespace:Artemis.UI.Screens.ProfileEditor.ProfileTree"
+             xmlns:treeItem="clr-namespace:Artemis.UI.Screens.ProfileEditor.ProfileTree.TreeItem"
+             xmlns:behaviors="clr-namespace:Artemis.UI.Behaviors"
+             xmlns:b="http://schemas.microsoft.com/xaml/behaviors"
+             xmlns:profileTree1="clr-namespace:Artemis.UI.Screens.ProfileEditor.ProfileTree"
+             xmlns:treeItem1="clr-namespace:Artemis.UI.Screens.ProfileEditor.ProfileTree.TreeItem"
+             mc:Ignorable="d"
+             d:DesignHeight="450" d:DesignWidth="800"
+             d:DataContext="{d:DesignInstance {x:Type profileTree1:ProfileTreeViewModel}}">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="*" />
+            <RowDefinition Height="Auto" />
+        </Grid.RowDefinitions>
+        <StackPanel>
+            <TextBlock Style="{StaticResource MaterialDesignSubtitle1TextBlock}" Margin="10 5 0 -4">
+                Profile elements
+            </TextBlock>
+            <Separator Style="{StaticResource MaterialDesignDarkSeparator}" Margin="8 0" />
+        </StackPanel>
+
+        <TreeView Grid.Row="1"
+                  ItemsSource="{Binding RootFolder.Children}"
+                  HorizontalContentAlignment="Stretch"
+                  dd:DragDrop.IsDragSource="True"
+                  dd:DragDrop.IsDropTarget="True"
+                  dd:DragDrop.DropHandler="{Binding}">
+            <b:Interaction.Behaviors>
+                <behaviors:TreeViewSelectionBehavior ExpandSelected="True" SelectedItem="{Binding SelectedTreeItem}" />
+            </b:Interaction.Behaviors>
+            <TreeView.Resources>
+                <HierarchicalDataTemplate DataType="{x:Type treeItem1:FolderViewModel}" ItemsSource="{Binding Children}">
+                    <ContentControl s:View.Model="{Binding}" />
+                </HierarchicalDataTemplate>
+                <!-- TODO: Ensure this item source is required -->
+                <HierarchicalDataTemplate DataType="{x:Type treeItem1:LayerViewModel}" ItemsSource="{Binding Children}">
+                    <ContentControl s:View.Model="{Binding}" />
+                </HierarchicalDataTemplate>
+            </TreeView.Resources>
+        </TreeView>
+
+        <StackPanel HorizontalAlignment="Right" Grid.Row="2" Orientation="Horizontal" Margin="8">
+            <Button Style="{StaticResource MaterialDesignIconForegroundButton}"
+                    Padding="2 0 2 0"
+                    Width="30"
+                    Height="30"
+                    materialDesign:RippleAssist.IsCentered="True"
+                    ToolTip="Add new folder to root"
+                    Command="{s:Action AddFolder}">
+                <materialDesign:PackIcon Kind="CreateNewFolder" Width="15" />
+            </Button>
+            <Button Style="{StaticResource MaterialDesignIconForegroundButton}"
+                    Width="30"
+                    Height="30"
+                    Padding="2 0 2 0"
+                    materialDesign:RippleAssist.IsCentered="True"
+                    ToolTip="Add new layer to root"
+                    Command="{s:Action AddLayer}">
+                <materialDesign:PackIcon Kind="LayersPlus" Width="15" />
+            </Button>
+        </StackPanel>
+    </Grid>
+</UserControl>
@@ -0,0 +1,211 @@
+using System;
+using System.Linq;
+using System.Windows;
+using Artemis.Core.Models.Profile;
+using Artemis.UI.Ninject.Factories;
+using Artemis.UI.Screens.ProfileEditor.ProfileTree.TreeItem;
+using Artemis.UI.Shared.Events;
+using Artemis.UI.Shared.Services.Interfaces;
+using GongSolutions.Wpf.DragDrop;
+using Stylet;
+
+namespace Artemis.UI.Screens.ProfileEditor.ProfileTree
+{
+    public class ProfileTreeViewModel : ProfileEditorPanelViewModel, IDropTarget
+    {
+        private readonly IFolderVmFactory _folderVmFactory;
+        private readonly IProfileEditorService _profileEditorService;
+        private TreeItemViewModel _selectedTreeItem;
+        private bool _updatingTree;
+        private FolderViewModel _rootFolder;
+
+        public ProfileTreeViewModel(IProfileEditorService profileEditorService, IFolderVmFactory folderVmFactory)
+        {
+            _profileEditorService = profileEditorService;
+            _folderVmFactory = folderVmFactory;
+        }
+
+        public FolderViewModel RootFolder
+        {
+            get => _rootFolder;
+            set => SetAndNotify(ref _rootFolder, value);
+        }
+
+        public TreeItemViewModel SelectedTreeItem
+        {
+            get => _selectedTreeItem;
+            set
+            {
+                if (_updatingTree) return;
+                if (!SetAndNotify(ref _selectedTreeItem, value)) return;
+
+                if (value != null && value.ProfileElement is RenderProfileElement renderElement)
+                    _profileEditorService.ChangeSelectedProfileElement(renderElement);
+                else
+                    _profileEditorService.ChangeSelectedProfileElement(null);
+            }
+        }
+
+        public void DragOver(IDropInfo dropInfo)
+        {
+            var dragDropType = GetDragDropType(dropInfo);
+
+            switch (dragDropType)
+            {
+                case DragDropType.Add:
+                    dropInfo.DropTargetAdorner = DropTargetAdorners.Highlight;
+                    dropInfo.Effects = DragDropEffects.Move;
+                    break;
+                case DragDropType.InsertBefore:
+                case DragDropType.InsertAfter:
+                    dropInfo.DropTargetAdorner = DropTargetAdorners.Insert;
+                    dropInfo.Effects = DragDropEffects.Move;
+                    break;
+            }
+        }
+
+        public void Drop(IDropInfo dropInfo)
+        {
+            var source = (TreeItemViewModel) dropInfo.Data;
+            var target = (TreeItemViewModel) dropInfo.TargetItem;
+
+            var dragDropType = GetDragDropType(dropInfo);
+            switch (dragDropType)
+            {
+                case DragDropType.Add:
+                    source.Parent.RemoveExistingElement(source);
+                    target.AddExistingElement(source);
+                    break;
+                case DragDropType.InsertBefore:
+                    target.SetElementInFront(source);
+                    break;
+                case DragDropType.InsertAfter:
+                    target.SetElementBehind(source);
+                    break;
+            }
+
+            _profileEditorService.UpdateSelectedProfile();
+        }
+
+        // ReSharper disable once UnusedMember.Global - Called from view
+        public void AddFolder()
+        {
+            RootFolder?.AddFolder();
+        }
+
+        // ReSharper disable once UnusedMember.Global - Called from view
+        public void AddLayer()
+        {
+            RootFolder?.AddLayer();
+        }
+
+        private void CreateRootFolderViewModel()
+        {
+            _updatingTree = true;
+            var firstChild = _profileEditorService.SelectedProfile?.Children?.FirstOrDefault();
+            if (!(firstChild is Folder folder))
+            {
+                RootFolder = null;
+                return;
+            }
+
+            RootFolder?.Dispose();
+            RootFolder = _folderVmFactory.Create(folder);
+            _updatingTree = false;
+
+            // Auto-select the first layer
+            if (_profileEditorService.SelectedProfile != null && SelectedTreeItem == null)
+            {
+                if (_profileEditorService.SelectedProfile.GetRootFolder().Children.FirstOrDefault() is RenderProfileElement firstElement)
+                    Execute.PostToUIThread(() => _profileEditorService.ChangeSelectedProfileElement(firstElement));
+            }
+        }
+
+        private static DragDropType GetDragDropType(IDropInfo dropInfo)
+        {
+            var source = (TreeItemViewModel) dropInfo.Data;
+            var target = (TreeItemViewModel) dropInfo.TargetItem;
+            if (source == target)
+                return DragDropType.None;
+
+            var parent = target;
+            while (parent != null)
+            {
+                if (parent == source)
+                    return DragDropType.None;
+                parent = parent.Parent;
+            }
+
+            switch (dropInfo.InsertPosition)
+            {
+                case RelativeInsertPosition.AfterTargetItem | RelativeInsertPosition.TargetItemCenter:
+                case RelativeInsertPosition.BeforeTargetItem | RelativeInsertPosition.TargetItemCenter:
+                    return target.SupportsChildren ? DragDropType.Add : DragDropType.None;
+                case RelativeInsertPosition.BeforeTargetItem:
+                    return DragDropType.InsertBefore;
+                case RelativeInsertPosition.AfterTargetItem:
+                    return DragDropType.InsertAfter;
+                default:
+                    return DragDropType.None;
+            }
+        }
+
+        protected override void OnInitialActivate()
+        {
+            _profileEditorService.ProfileSelected += OnProfileSelected;
+            _profileEditorService.ProfileElementSelected += OnProfileElementSelected;
+            CreateRootFolderViewModel();
+        }
+
+        protected override void OnClose()
+        {
+            _profileEditorService.ProfileSelected -= OnProfileSelected;
+            _profileEditorService.ProfileElementSelected -= OnProfileElementSelected;
+
+            RootFolder?.Dispose();
+            RootFolder = null;
+            base.OnClose();
+        }
+
+        #region Event handlers
+
+        private void OnProfileElementSelected(object sender, RenderProfileElementEventArgs e)
+        {
+            if (e.RenderProfileElement == SelectedTreeItem?.ProfileElement)
+                return;
+
+            if (RootFolder == null)
+            {
+                CreateRootFolderViewModel();
+                return;
+            }
+
+            _updatingTree = true;
+            RootFolder.UpdateProfileElements();
+            _updatingTree = false;
+            if (e.RenderProfileElement == null)
+                SelectedTreeItem = null;
+            else
+            {
+                var match = RootFolder.GetAllChildren().FirstOrDefault(vm => vm.ProfileElement == e.RenderProfileElement);
+                if (match != null)
+                    SelectedTreeItem = match;
+            }
+        }
+
+        private void OnProfileSelected(object sender, EventArgs e)
+        {
+            CreateRootFolderViewModel();
+        }
+
+        #endregion
+    }
+
+    public enum DragDropType
+    {
+        None,
+        Add,
+        InsertBefore,
+        InsertAfter
+    }
+}
@@ -0,0 +1,65 @@
+<UserControl x:Class="Artemis.UI.Screens.ProfileEditor.ProfileTree.TreeItem.FolderView"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+             xmlns:s="https://github.com/canton7/Stylet"
+             xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
+             xmlns:treeItem="clr-namespace:Artemis.UI.Screens.ProfileEditor.ProfileTree.TreeItem"
+             xmlns:treeItem1="clr-namespace:Artemis.UI.Screens.ProfileEditor.ProfileTree.TreeItem"
+             mc:Ignorable="d"
+             d:DesignHeight="450" d:DesignWidth="800"
+             d:DataContext="{d:DesignInstance {x:Type treeItem1:FolderViewModel}}">
+    <!-- Capture clicks on full tree view item -->
+    <StackPanel Margin="-10" Background="Transparent">
+        <StackPanel.ContextMenu>
+            <ContextMenu>
+                <MenuItem Header="Rename" Command="{s:Action RenameElement}">
+                    <MenuItem.Icon>
+                        <materialDesign:PackIcon Kind="RenameBox" />
+                    </MenuItem.Icon>
+                </MenuItem>
+                <MenuItem Header="Delete" Command="{s:Action DeleteElement}">
+                    <MenuItem.Icon>
+                        <materialDesign:PackIcon Kind="TrashCan" />
+                    </MenuItem.Icon>
+                </MenuItem>
+                <Separator />
+                <MenuItem Header="Add new folder" Command="{s:Action AddFolder}">
+                    <MenuItem.Icon>
+                        <materialDesign:PackIcon Kind="CreateNewFolder" />
+                    </MenuItem.Icon>
+                </MenuItem>
+                <MenuItem Header="Add new layer" Command="{s:Action AddLayer}">
+                    <MenuItem.Icon>
+                        <materialDesign:PackIcon Kind="LayersPlus" />
+                    </MenuItem.Icon>
+                </MenuItem>
+            </ContextMenu>
+        </StackPanel.ContextMenu>
+        <Grid Margin="10">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="Auto" />
+                <ColumnDefinition Width="*" />
+                <ColumnDefinition Width="Auto" />
+            </Grid.ColumnDefinitions>
+            <materialDesign:PackIcon Grid.Column="0"
+                                     Kind="Folder"
+                                     Visibility="{Binding IsExpanded, Converter={x:Static s:BoolToVisibilityConverter.InverseInstance}, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type TreeViewItem}}}" />
+            <materialDesign:PackIcon Grid.Column="0"
+                                     Kind="FolderOpen"
+                                     Visibility="{Binding IsExpanded, Converter={x:Static s:BoolToVisibilityConverter.Instance}, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type TreeViewItem}}}" />
+            <TextBlock Grid.Column="1" Text="{Binding ProfileElement.Name}" Margin="10 0 0 0" VerticalAlignment="Center" />
+            <ToggleButton Grid.Column="2"
+                          Style="{StaticResource MaterialDesignFlatToggleButton}"
+                          ToolTip="Toggle enabled state"
+                          Width="18"
+                          Height="18"
+                          IsChecked="{Binding ProfileElement.Enabled}"
+                          Command="{s:Action EnableToggled}"
+                          VerticalAlignment="Center" Padding="-25">
+                <materialDesign:PackIcon Kind="Eye" Height="13" Width="13" />
+            </ToggleButton>
+        </Grid>
+    </StackPanel>
+</UserControl>
@@ -0,0 +1,46 @@
+using Artemis.Core.Models.Profile;
+using Artemis.Core.Services.Interfaces;
+using Artemis.UI.Ninject.Factories;
+using Artemis.UI.Shared.Services.Interfaces;
+
+namespace Artemis.UI.Screens.ProfileEditor.ProfileTree.TreeItem
+{
+    public class FolderViewModel : TreeItemViewModel
+    {
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing)
+            {
+                foreach (var treeItemViewModel in Children) 
+                    treeItemViewModel.Dispose();
+                Children.Clear();
+            }
+
+            base.Dispose(disposing);
+        }
+
+        // I hate this about DI, oh well
+        public FolderViewModel(ProfileElement folder,
+            IProfileEditorService profileEditorService,
+            IDialogService dialogService,
+            IRenderElementService renderElementService,
+            IFolderVmFactory folderVmFactory,
+            ILayerVmFactory layerVmFactory) :
+            base(null, folder, profileEditorService, dialogService, renderElementService, folderVmFactory, layerVmFactory)
+        {
+        }
+
+        public FolderViewModel(TreeItemViewModel parent,
+            ProfileElement folder,
+            IProfileEditorService profileEditorService,
+            IDialogService dialogService,
+            IRenderElementService renderElementService,
+            IFolderVmFactory folderVmFactory,
+            ILayerVmFactory layerVmFactory) :
+            base(parent, folder, profileEditorService, dialogService, renderElementService, folderVmFactory, layerVmFactory)
+        {
+        }
+
+        public override bool SupportsChildren => true;
+    }
+}
@@ -0,0 +1,58 @@
+<UserControl x:Class="Artemis.UI.Screens.ProfileEditor.ProfileTree.TreeItem.LayerView"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+             xmlns:s="https://github.com/canton7/Stylet"
+             xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
+             xmlns:treeItem="clr-namespace:Artemis.UI.Screens.ProfileEditor.ProfileTree.TreeItem"
+             xmlns:treeItem1="clr-namespace:Artemis.UI.Screens.ProfileEditor.ProfileTree.TreeItem"
+             mc:Ignorable="d"
+             d:DesignHeight="450" d:DesignWidth="800"
+             d:DataContext="{d:DesignInstance {x:Type treeItem1:LayerViewModel}}">
+    <!-- Capture clicks on full tree view item -->
+    <StackPanel Margin="-10" Background="Transparent">
+        <StackPanel.ContextMenu>
+            <ContextMenu>
+                <MenuItem Header="Rename" Command="{s:Action RenameElement}">
+                    <MenuItem.Icon>
+                        <materialDesign:PackIcon Kind="RenameBox" />
+                    </MenuItem.Icon>
+                </MenuItem>
+                <MenuItem Header="Delete" Command="{s:Action DeleteElement}">
+                    <MenuItem.Icon>
+                        <materialDesign:PackIcon Kind="TrashCan" />
+                    </MenuItem.Icon>
+                </MenuItem>
+            </ContextMenu>
+        </StackPanel.ContextMenu>
+        <Grid Margin="10">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="Auto"/>
+                <ColumnDefinition Width="Auto"/>
+                <ColumnDefinition Width="*"/>
+                <ColumnDefinition Width="Auto"/>
+            </Grid.ColumnDefinitions>
+            <materialDesign:PackIcon Grid.Column="0" Kind="Layers" Width="16" VerticalAlignment="Center"/>
+            <materialDesign:PackIcon Grid.Column="1"
+                                     VerticalAlignment="Center"
+                                     Kind="{Binding Layer.LayerBrush.Descriptor.Icon}"
+                                     Width="16"
+                                     Margin="5 0 0 0"
+                                     ToolTip="{Binding Layer.LayerBrush.Descriptor.DisplayName, Mode=OneWay}"
+                                     Visibility="{Binding ShowIcons, Converter={x:Static s:BoolToVisibilityConverter.Instance}, Mode=OneWay}"
+                                     Background="Transparent" />
+            <TextBlock Grid.Column="2" Text="{Binding Layer.Name}" VerticalAlignment="Center" Margin="5 0 0 0" />
+            <ToggleButton Grid.Column="3"
+                          Style="{StaticResource MaterialDesignFlatToggleButton}"
+                          ToolTip="Toggle enabled state"
+                          Width="18"
+                          Height="18"
+                          IsChecked="{Binding ProfileElement.Enabled}"
+                          Command="{s:Action EnableToggled}"
+                          VerticalAlignment="Center" Padding="-25">
+                <materialDesign:PackIcon Kind="Eye" Height="13" Width="13" />
+            </ToggleButton>
+        </Grid>
+    </StackPanel>
+</UserControl>
@@ -0,0 +1,25 @@
+using Artemis.Core.Models.Profile;
+using Artemis.Core.Services.Interfaces;
+using Artemis.UI.Ninject.Factories;
+using Artemis.UI.Shared.Services.Interfaces;
+
+namespace Artemis.UI.Screens.ProfileEditor.ProfileTree.TreeItem
+{
+    public class LayerViewModel : TreeItemViewModel
+    {
+        public LayerViewModel(TreeItemViewModel parent,
+            ProfileElement folder,
+            IProfileEditorService profileEditorService,
+            IDialogService dialogService,
+            IRenderElementService renderElementService,
+            IFolderVmFactory folderVmFactory,
+            ILayerVmFactory layerVmFactory) :
+            base(parent, folder, profileEditorService, dialogService, renderElementService, folderVmFactory, layerVmFactory)
+        {
+        }
+
+        public Layer Layer => ProfileElement as Layer;
+        public bool ShowIcons => Layer?.LayerBrush != null;
+        public override bool SupportsChildren => false;
+    }
+}
@@ -0,0 +1,248 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Artemis.Core.Models.Profile;
+using Artemis.Core.Services.Interfaces;
+using Artemis.UI.Exceptions;
+using Artemis.UI.Ninject.Factories;
+using Artemis.UI.Screens.ProfileEditor.Dialogs;
+using Artemis.UI.Shared.Services.Interfaces;
+using Stylet;
+
+namespace Artemis.UI.Screens.ProfileEditor.ProfileTree.TreeItem
+{
+    public abstract class TreeItemViewModel : PropertyChangedBase, IDisposable
+    {
+        private readonly IDialogService _dialogService;
+        private readonly IFolderVmFactory _folderVmFactory;
+        private readonly ILayerVmFactory _layerVmFactory;
+        private readonly IProfileEditorService _profileEditorService;
+        private readonly IRenderElementService _renderElementService;
+        private TreeItemViewModel _parent;
+        private ProfileElement _profileElement;
+
+        protected TreeItemViewModel(TreeItemViewModel parent,
+            ProfileElement profileElement,
+            IProfileEditorService profileEditorService,
+            IDialogService dialogService,
+            IRenderElementService renderElementService,
+            IFolderVmFactory folderVmFactory,
+            ILayerVmFactory layerVmFactory)
+        {
+            _profileEditorService = profileEditorService;
+            _dialogService = dialogService;
+            _renderElementService = renderElementService;
+            _folderVmFactory = folderVmFactory;
+            _layerVmFactory = layerVmFactory;
+
+            Parent = parent;
+            ProfileElement = profileElement;
+
+            Children = new BindableCollection<TreeItemViewModel>();
+
+            ProfileElement.ChildAdded += ProfileElementOnChildAdded;
+            ProfileElement.ChildRemoved += ProfileElementOnChildRemoved;
+
+            UpdateProfileElements();
+        }
+
+        public TreeItemViewModel Parent
+        {
+            get => _parent;
+            set => SetAndNotify(ref _parent, value);
+        }
+
+        public ProfileElement ProfileElement
+        {
+            get => _profileElement;
+            set => SetAndNotify(ref _profileElement, value);
+        }
+
+        public BindableCollection<TreeItemViewModel> Children { get; }
+
+        public abstract bool SupportsChildren { get; }
+
+        public void Dispose()
+        {
+            ProfileElement.ChildAdded -= ProfileElementOnChildAdded;
+            ProfileElement.ChildRemoved -= ProfileElementOnChildRemoved;
+
+            Dispose(true);
+            GC.SuppressFinalize(this);
+        }
+
+        public List<TreeItemViewModel> GetAllChildren()
+        {
+            var children = new List<TreeItemViewModel>();
+            foreach (var childFolder in Children)
+            {
+                // Add all children in this element
+                children.Add(childFolder);
+                // Add all children of children inside this element
+                children.AddRange(childFolder.GetAllChildren());
+            }
+
+            return children;
+        }
+
+        public void SetElementInFront(TreeItemViewModel source)
+        {
+            if (source.Parent != Parent)
+            {
+                source.Parent.RemoveExistingElement(source);
+                Parent.AddExistingElement(source);
+            }
+
+            Parent.ProfileElement.RemoveChild(source.ProfileElement);
+            Parent.ProfileElement.AddChild(source.ProfileElement, ProfileElement.Order);
+        }
+
+        public void SetElementBehind(TreeItemViewModel source)
+        {
+            if (source.Parent != Parent)
+            {
+                source.Parent.RemoveExistingElement(source);
+                Parent.AddExistingElement(source);
+            }
+
+            Parent.ProfileElement.RemoveChild(source.ProfileElement);
+            Parent.ProfileElement.AddChild(source.ProfileElement, ProfileElement.Order + 1);
+        }
+
+        public void RemoveExistingElement(TreeItemViewModel treeItem)
+        {
+            if (!SupportsChildren)
+                throw new ArtemisUIException("Cannot remove a child from a profile element of type " + ProfileElement.GetType().Name);
+
+            ProfileElement.RemoveChild(treeItem.ProfileElement);
+            Children.Remove(treeItem);
+            treeItem.Parent = null;
+            treeItem.Dispose();
+        }
+
+        public void AddExistingElement(TreeItemViewModel treeItem)
+        {
+            if (!SupportsChildren)
+                throw new ArtemisUIException("Cannot add a child to a profile element of type " + ProfileElement.GetType().Name);
+
+            ProfileElement.AddChild(treeItem.ProfileElement);
+            Children.Add(treeItem);
+            treeItem.Parent = this;
+        }
+
+        public void AddFolder()
+        {
+            if (!SupportsChildren)
+                throw new ArtemisUIException("Cannot add a folder to a profile element of type " + ProfileElement.GetType().Name);
+
+            ProfileElement.AddChild(new Folder(ProfileElement.Profile, ProfileElement, "New folder"));
+            _profileEditorService.UpdateSelectedProfile();
+        }
+
+        public void AddLayer()
+        {
+            if (!SupportsChildren)
+                throw new ArtemisUIException("Cannot add a layer to a profile element of type " + ProfileElement.GetType().Name);
+
+            _renderElementService.CreateLayer(ProfileElement.Profile, ProfileElement, "New layer");
+            _profileEditorService.UpdateSelectedProfile();
+        }
+
+        // ReSharper disable once UnusedMember.Global - Called from view
+        public async Task RenameElement()
+        {
+            var result = await _dialogService.ShowDialog<RenameViewModel>(
+                new Dictionary<string, object>
+                {
+                    {"subject", ProfileElement is Folder ? "folder" : "layer"},
+                    {"currentName", ProfileElement.Name}
+                }
+            );
+            if (result is string newName)
+            {
+                ProfileElement.Name = newName;
+                _profileEditorService.UpdateSelectedProfile();
+            }
+        }
+
+        // ReSharper disable once UnusedMember.Global - Called from view
+        public async Task DeleteElement()
+        {
+            var result = await _dialogService.ShowConfirmDialog(
+                "Delete profile element",
+                "Are you sure you want to delete this element? This cannot be undone."
+            );
+
+            if (!result)
+                return;
+
+            // Farewell, cruel world
+            var parent = Parent;
+            ProfileElement.Parent?.RemoveChild(ProfileElement);
+            parent.RemoveExistingElement(this);
+
+            _profileEditorService.UpdateSelectedProfile();
+        }
+
+        public void UpdateProfileElements()
+        {
+            // Order the children
+            var vmsList = Children.OrderBy(v => v.ProfileElement.Order).ToList();
+            for (var index = 0; index < vmsList.Count; index++)
+            {
+                var profileElementViewModel = vmsList[index];
+                Children.Move(Children.IndexOf(profileElementViewModel), index);
+            }
+
+            // Ensure every child element has an up-to-date VM
+            if (ProfileElement.Children == null)
+                return;
+
+            var newChildren = new List<TreeItemViewModel>();
+            foreach (var profileElement in ProfileElement.Children.OrderBy(c => c.Order))
+            {
+                if (profileElement is Folder folder)
+                {
+                    if (Children.FirstOrDefault(p => p is FolderViewModel vm && vm.ProfileElement == folder) == null)
+                        newChildren.Add(_folderVmFactory.Create((FolderViewModel) this, folder));
+                }
+                else if (profileElement is Layer layer)
+                {
+                    if (Children.FirstOrDefault(p => p is LayerViewModel vm && vm.ProfileElement == layer) == null)
+                        newChildren.Add(_layerVmFactory.Create((FolderViewModel) this, layer));
+                }
+            }
+
+            if (!newChildren.Any())
+                return;
+
+            // Add the new children in one call, prevent extra UI events
+            Children.AddRange(newChildren);
+            foreach (var treeItemViewModel in newChildren)
+                treeItemViewModel.UpdateProfileElements();
+        }
+
+        public void EnableToggled()
+        {
+            _profileEditorService.UpdateSelectedProfile();
+        }
+
+        protected virtual void Dispose(bool disposing)
+        {
+            if (disposing)
+            {
+            }
+        }
+
+        private void ProfileElementOnChildRemoved(object sender, EventArgs e)
+        {
+            UpdateProfileElements();
+        }
+
+        private void ProfileElementOnChildAdded(object sender, EventArgs e)
+        {
+            UpdateProfileElements();
+        }
+    }
+}