整理一下项目文件

2026-03-06 01:30:52 +08:00 · 2022-10-28 22:45:39 +08:00
parent 334297b074
commit 513937c1d6
598 changed files with 684 additions and 544 deletions
--- a/AIStudio.Wpf.DiagramDesigner/ViewModels/SimpleViewModel/GifImageItemViewModel.cs
+++ b/AIStudio.Wpf.DiagramDesigner/ViewModels/SimpleViewModel/GifImageItemViewModel.cs
@@ -0,0 +1,145 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Collections.Specialized;
+using System.IO;
+using System.Linq;
+using System.Reactive.Linq;
+using System.Text;
+using System.Windows;
+using System.Windows.Input;
+using System.Windows.Media;
+
+namespace AIStudio.Wpf.DiagramDesigner
+{
+    public class GifImageItemViewModel : DesignerItemViewModelBase
+    {
+        private IDisposable propertyChangedSubscription;
+        private IDisposable connectorsChangedSubscription;
+      
+
+        public SimpleCommand AddItemCommand { get; private set; }
+        public SimpleCommand ImageSwitchCommand { get; private set; }
+
+        public GifImageItemViewModel() : base()
+        {
+        }
+
+        public GifImageItemViewModel(IDiagramViewModel parent, MediaDesignerItem designer) : base(parent, designer) 
+        {
+          
+        }
+
+
+        protected override void Init()
+        {
+            AddItemCommand = new SimpleCommand(ExecuteAddItemCommand);
+            ImageSwitchCommand = new SimpleCommand(ExecuteImageSwitchCommand);
+
+            base.Init();
+
+            ClearConnectors();
+            //propertyChangedSubscription = WhenPropertyChanged.Where(o => o.ToString() == "Left" || o.ToString() == "Top" || o.ToString() == "ItemWidth" || o.ToString() == "ItemHeight").Subscribe(ChangeImageElement);
+            connectorsChangedSubscription = WhenConnectorsChanged.Subscribe(OnConnectorsChanged);
+
+            BuildMenuOptions();
+        }
+
+
+       protected override void LoadDesignerItemViewModel(IDiagramViewModel parent, SelectableDesignerItemBase designerbase)
+        {
+            base.LoadDesignerItemViewModel(parent, designerbase);
+
+            MediaDesignerItem designer = designerbase as MediaDesignerItem;
+
+            this.Icon = designer.Icon;
+            foreach (var connector in designer.Connectors)
+            {
+                FullyCreatedConnectorInfo fullyCreatedConnectorInfo = new FullyCreatedConnectorInfo(this, connector.Orientation, true);
+                fullyCreatedConnectorInfo.XRatio = connector.XRatio;
+                fullyCreatedConnectorInfo.YRatio = connector.YRatio;
+                fullyCreatedConnectorInfo.ConnectorWidth = connector.ConnectorWidth;
+                fullyCreatedConnectorInfo.ConnectorHeight = connector.ConnectorHeight;
+                AddConnector(fullyCreatedConnectorInfo);
+            }
+        }
+
+        private bool _shouldInsertAnchor;
+        public bool ShouldInsertAnchor
+        {
+            get { return _shouldInsertAnchor; }
+            set
+            {
+                SetProperty(ref _shouldInsertAnchor, value);
+            }
+        }   
+
+        private string dir = System.AppDomain.CurrentDomain.BaseDirectory + "Images\\Gifs";
+        private void BuildMenuOptions()
+        {
+            if (Directory.Exists(dir))
+            {
+                menuOptions = new ObservableCollection<CinchMenuItem>();
+                var equipmentImages = Directory.GetFiles(dir).Select(Path.GetFileName);
+                foreach (var item in equipmentImages)
+                {
+                    CinchMenuItem menuItem = new CinchMenuItem();
+                    menuItem.Text = item;
+                    menuItem.Command = ImageSwitchCommand;
+                    menuItem.CommandParameter = item;
+                    menuOptions.Add(menuItem);
+                }
+            }
+        }
+
+        private void ExecuteAddItemCommand(object parameter)
+        {
+            FullyCreatedConnectorInfo connector = new FullyCreatedConnectorInfo(this, ConnectorOrientation.Top, true);
+            MouseButtonEventArgs mosueArg = ((EventToCommandArgs)parameter).EventArgs as MouseButtonEventArgs;
+            var position = mosueArg.GetPosition(((EventToCommandArgs)parameter).Sender as IInputElement);
+            connector.XRatio = (position.X - connector.ConnectorWidth / 2) / connector.DataItem.ItemWidth;
+            connector.YRatio = (position.Y - connector.ConnectorHeight / 2) / connector.DataItem.ItemHeight;
+            AddConnector(connector);
+        }
+
+        private void ExecuteImageSwitchCommand(object parameter)
+        {
+            string image = parameter as string;
+            string path = dir + @"\{0}";
+            string filePath = string.Format(path, image);
+            if (File.Exists(filePath))
+            {
+                Icon = filePath;
+            }
+        }
+
+        private void OnConnectorsChanged(NotifyCollectionChangedEventArgs args)
+        {
+            if (args.Action == NotifyCollectionChangedAction.Add)
+            {
+                if (args.NewItems.Count > 0)
+                {
+                    foreach (var item in args.NewItems)
+                    {
+
+                    }
+                }
+            }
+            else if (args.Action == NotifyCollectionChangedAction.Remove)
+            {
+                if (args.OldItems.Count > 0)
+                {
+                    foreach (var item in args.OldItems)
+                    {
+
+                    }
+                }
+            }
+            else if (args.Action == NotifyCollectionChangedAction.Reset)
+            {
+
+            }
+        }
+
+    }
+}