添加 MX-PD-盘古 项目文件

将 MX-PD-盘古 - new 目录下的所有文件添加到主仓库

MX-PD-盘古 - new/PanGu.DieBonderApp/MainShell/Converter/BoolToVisibleConverter.cs

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+using System;
+using System.Globalization;
+using System.Windows;
+using System.Windows.Data;
+
+namespace MainShell.Converter
+{
+    public class BoolToVisibleConverter : IValueConverter
+    {
+        // 将 bool (或可转换为 bool 的值) 转换为 Visibility
+        // parameter 支持：
+        //   包含 "invert" / "inverse" / "not" / "!" 的字符串 — 反转布尔值
+        //   包含 "hidden" 的字符串 — 当为 false 时返回 Visibility.Hidden 而不是 Collapsed
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            bool isVisible = false;
+
+            if (value is bool b)
+            {
+                isVisible = b;
+            }
+            else if (value is bool?)
+            {
+                isVisible = ((bool?)value) ?? false;
+            }
+            else if (value is string s)
+            {
+                bool.TryParse(s, out isVisible);
+            }
+            else if (value != null)
+            {
+                try
+                {
+                    isVisible = System.Convert.ToBoolean(value);
+                }
+                catch
+                {
+                    isVisible = false;
+                }
+            }
+
+            var paramString = parameter as string;
+            bool invert = false;
+            bool useHidden = false;
+            if (!string.IsNullOrEmpty(paramString))
+            {
+                var p = paramString.ToLowerInvariant();
+                if (p.Contains("invert") || p.Contains("inverse") || p.Contains("not") || p.Contains("!"))
+                    invert = true;
+                if (p.Contains("hidden"))
+                    useHidden = true;
+            }
+
+            if (invert)
+                isVisible = !isVisible;
+
+            return isVisible ? Visibility.Visible : (useHidden ? Visibility.Hidden : Visibility.Collapsed);
+        }
+
+        // 将 Visibility 转换回 bool
+        // Visible => true；Hidden/Collapsed => false
+        // 支持与 Convert 相同的 parameter 反转语义
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            if (!(value is Visibility))
+                return Binding.DoNothing;
+
+            var vis = (Visibility)value;
+            bool result = vis == Visibility.Visible;
+
+            var paramString = parameter as string;
+            if (!string.IsNullOrEmpty(paramString))
+            {
+                var p = paramString.ToLowerInvariant();
+                if (p.Contains("invert") || p.Contains("inverse") || p.Contains("not") || p.Contains("!"))
+                    result = !result;
+            }
+
+            if (targetType == typeof(bool) || targetType == typeof(object))
+                return result;
+            if (targetType == typeof(bool?))
+                return (bool?)result;
+
+            try
+            {
+                return System.Convert.ChangeType(result, targetType);
+            }
+            catch
+            {
+                return result;
+            }
+        }
+    }
+}