更新图片

BPASmartClient.SCADAControl/CustomerControls/TheImage.xaml.cs

@@ -2,6 +2,7 @@
 using BPASmartClient.SCADAControl;
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
@@ -32,7 +33,27 @@ namespace BPASmartClient.SCADAControl.CustomerControls
             Width = 80;
             Height = 80;
         }
-
+        /// <summary>
+        /// 启动路径
+        /// </summary>
+        public string ImageStartPath
+        {
+            get { return (string)GetValue(StartPathProperty); }
+            set { SetValue(StartPathProperty, value); }
+        }
+        public static readonly DependencyProperty StartPathProperty =
+                        DependencyProperty.Register("ImageStartPath", typeof(string), typeof(TheImage), new PropertyMetadata(string.Empty,new PropertyChangedCallback(OnPropertyChanged)));
+        private static void OnPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            (d as TheImage)?.Refresh();
+        }
+        private void Refresh()
+        {
+            if (!string.IsNullOrEmpty(ImageStartPath) && File.Exists(ImageStartPath))
+            {
+                Source = new BitmapImage(new Uri(ImageStartPath));
+            }
+        }
         public string ControlType => "控件";
 
         private bool isExecuteState;
@@ -51,6 +72,16 @@ namespace BPASmartClient.SCADAControl.CustomerControls
 
         public void Register()
         {
+            if (!string.IsNullOrEmpty(ImageStartPath))
+            {
+                string path = $"{System.AppDomain.CurrentDomain.BaseDirectory}Images\\{System.IO.Path.GetFileName(ImageStartPath)}";
+                if (File.Exists(path))
+                {
+                    ImageStartPath = path;
+                    Source = new BitmapImage(new Uri(ImageStartPath));
+                }
+            }
+            
 
         }
     }

BeDesignerSCADA/Controls/MainCanvasPanel.xaml

@@ -231,7 +231,7 @@
                             <mypro:PropertyDefinition DisplayName="宽度"         Category="基本属性"      DisplayOrder="3"       Name="Width"/>
                             <mypro:PropertyDefinition DisplayName="高度"         Category="基本属性"      DisplayOrder="3"       Name="Height"/>
                             <mypro:PropertyDefinition DisplayName="勾选状态"     Category="基本属性"      DisplayOrder="3"       Name="BindingIsChecked"/>
-                            <mypro:PropertyDefinition DisplayName="路径"         Category="基本属性"      DisplayOrder="3"       Name="Source"    />
+                            <mypro:PropertyDefinition DisplayName="图片路径"     Category="基本属性"      DisplayOrder="3"       Name="ImageStartPath"    />
                             <mypro:PropertyDefinition DisplayName="FontSize"     Category="基本属性"      DisplayOrder="4"       Name="FontSize"/>
                             <mypro:PropertyDefinition DisplayName="字体"         Category="基本属性"      DisplayOrder="4"       Name="FontFamily"/>
                             <mypro:PropertyDefinition DisplayName="字体样式"     Category="基本属性"      DisplayOrder="4"       Name="FontWeight"/>
@@ -313,7 +313,7 @@
                                 </mypro:EditorTemplateDefinition.EditingTemplate>
                             </mypro:EditorTemplateDefinition>
 
-                            <mypro:EditorTemplateDefinition TargetProperties="Source">
+                            <mypro:EditorTemplateDefinition TargetProperties="ImageStartPath">
                                 <mypro:EditorTemplateDefinition.EditingTemplate>
                                     <DataTemplate>
                                         <Grid>

BeDesignerSCADA/Controls/MainCanvasPanel.xaml.cs

@@ -46,6 +46,7 @@ namespace BeDesignerSCADA.Controls
             InitializeComponent();
             EditorHelper.Register<BindingExpression, BindingConvertor>();
             Path = _Path;
+            viewModel.LayoutsPath=Path;
             this.DataContext = viewModel;
             viewModel.Loaded(cav, runCanvas);
             //控件加载

BeDesignerSCADA/ViewModel/MainViewModelNew.cs

@@ -18,6 +18,7 @@ using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
 using System.ComponentModel;
+using System.IO;
 using System.Linq;
 using System.Reflection;
 using System.Text;
@@ -47,7 +48,10 @@ namespace BeDesignerSCADA.ViewModel
         /// 变量管理器地址
         /// </summary>
         public string VariablePath = string.Empty;
-
+        /// <summary>
+        /// 布局路径
+        /// </summary>
+        public string LayoutsPath = string.Empty;
         /// <summary>
         /// 是否正在运行状态
         /// </summary>
@@ -262,8 +266,8 @@ namespace BeDesignerSCADA.ViewModel
             object selectpro = _property.SelectedProperty;
 
 
-            object selectControl= _property.SelectedObject;//对象
-            string selectProName= _property.SelectedProperty.ToString();
+            object selectControl = _property.SelectedObject;//对象
+            string selectProName = _property.SelectedProperty.ToString();
 
             //选中属性
             DependencyProperty dependencyProperty = PropertyHelper.GetDependencyProperties(selectControl)?.ToList().Find(x => x.Name == selectProName);
@@ -272,11 +276,11 @@ namespace BeDesignerSCADA.ViewModel
                 string _binding = PropertyBindingWindow.ShowEdit(dependencyProperty, (selectControl as FrameworkElement), VariablePath);
                 if (!string.IsNullOrEmpty(_binding))
                 {
-                    Binding bindingText = new Binding() 
-                    { 
+                    Binding bindingText = new Binding()
+                    {
                         Mode = BindingMode.TwoWay,
-                        Converter= new JTokenToBoolConverter(),
-                        RelativeSource =new RelativeSource { Mode=RelativeSourceMode.Self},
+                        Converter = new JTokenToBoolConverter(),
+                        RelativeSource = new RelativeSource { Mode = RelativeSourceMode.Self },
                         Path = new PropertyPath(_binding)
                     };
                     (selectControl as FrameworkElement).SetBinding(dependencyProperty, bindingText);
@@ -324,6 +328,31 @@ namespace BeDesignerSCADA.ViewModel
             if (ofd.ShowDialog() == true)
             {
                 ((Xceed.Wpf.Toolkit.PropertyGrid.PropertyItem)obj).Value = ofd.FileName;
+
+                if (!string.IsNullOrEmpty(LayoutsPath))
+                {
+                    string qz = Path.GetDirectoryName(LayoutsPath);
+                    if (!string.IsNullOrEmpty(qz) && qz.Contains("Layouts"))
+                    {
+                        string path = ofd.FileName;
+                        string path2 = $"{qz.Replace("Layouts", "Images")}/{ofd.SafeFileName}";
+                        FileInfo fi1 = new FileInfo(path);
+                        FileInfo fi2 = new FileInfo(path2);
+                        try
+                        {
+                            if (File.Exists(path2))
+                            {
+                                fi2.Delete();
+                            }
+                            fi1.CopyTo(path2);
+                        }
+                        catch (IOException ioex)
+                        {
+                            Console.WriteLine(ioex.Message);
+                        }
+
+                    }
+                }
             }
         }