Add startup PP drill tape generation

MainWindowViewModel.cs

@@ -30,6 +30,8 @@ namespace DrillTools
         private double _minDrillDiameter;
         private double _minSlotDiameter;
         private double _minEADiameter;
+        private bool _isStartupDrillTapeFile;
+        private bool _canGeneratePpDrillTape;
 
         /// <summary>
         /// 刀具列表
@@ -104,6 +106,8 @@ namespace DrillTools
                     {
                         FileNameWithoutExtension = string.Empty;
                     }
+
+                    UpdatePpDrillTapeState();
                 }
             }
         }
@@ -122,6 +126,30 @@ namespace DrillTools
         /// </summary>
         public bool HasOriginalFile => !string.IsNullOrEmpty(OriginalFilePath);
 
+        /// <summary>
+        /// 当前文件是否来自启动参数
+        /// </summary>
+        public bool IsStartupDrillTapeFile
+        {
+            get => _isStartupDrillTapeFile;
+            set
+            {
+                if (SetProperty(ref _isStartupDrillTapeFile, value))
+                {
+                    UpdatePpDrillTapeState();
+                }
+            }
+        }
+
+        /// <summary>
+        /// 是否可以生成 PP 钻带
+        /// </summary>
+        public bool CanGeneratePpDrillTape
+        {
+            get => _canGeneratePpDrillTape;
+            private set => SetProperty(ref _canGeneratePpDrillTape, value);
+        }
+
         /// <summary>
         /// 窗口是否置顶
         /// </summary>
@@ -291,15 +319,19 @@ namespace DrillTools
                     {
                         CheckAndApplySortFile(OriginalFilePath, Tools);
                     }
+
+                    UpdatePpDrillTapeState();
                 }
                 else
                 {
                     System.Windows.MessageBox.Show($"解析钻带失败: {result.Message}", "错误", MessageBoxButton.OK, MessageBoxImage.Error);
+                    UpdatePpDrillTapeState();
                 }
             }
             catch (Exception ex)
             {
                 System.Windows.MessageBox.Show($"解析钻带时发生异常: {ex.Message}", "错误", MessageBoxButton.OK, MessageBoxImage.Error);
+                UpdatePpDrillTapeState();
             }
         }
 
@@ -1081,6 +1113,82 @@ M30";
             OpenFileExplorerAndSelectFile(outputFilePath);
         }
 
+        /// <summary>
+        /// 生成 PP 钻带文件
+        /// </summary>
+        /// <returns>生成的文件路径</returns>
+        public string GeneratePpDrillTape()
+        {
+            var sourceTool = GetPpSourceTool();
+            if (sourceTool == null)
+                throw new InvalidOperationException("当前钻带不满足生成 PP 钻带条件");
+
+            var locations = sourceTool.HoleLocations
+                .Where(location => !string.IsNullOrWhiteSpace(location))
+                .Take(2)
+                .Select(location => location.Trim())
+                .ToList();
+
+            if (locations.Count < 2)
+                throw new InvalidOperationException("3.203 刀具坐标不足，无法生成 PP 钻带");
+
+            string outputFilePath = GetPpDrillTapeOutputPath();
+            var ppDrillTape = new StringBuilder();
+            ppDrillTape.AppendLine("M48");
+            ppDrillTape.AppendLine("T01C4.");
+            ppDrillTape.AppendLine("%");
+            ppDrillTape.AppendLine("T01");
+            ppDrillTape.AppendLine(locations[0]);
+            ppDrillTape.AppendLine(locations[1]);
+            ppDrillTape.AppendLine("M30");
+
+            File.WriteAllText(outputFilePath, ppDrillTape.ToString(), CreateGb2312Encoding());
+            OpenFileExplorerAndSelectFile(outputFilePath);
+
+            return outputFilePath;
+        }
+
+        private void UpdatePpDrillTapeState()
+        {
+            CanGeneratePpDrillTape = GetPpSourceTool() != null;
+        }
+
+        private ToolItem? GetPpSourceTool()
+        {
+            if (!IsStartupDrillTapeFile || !HasOriginalFile || OriginalTools.Count < 2)
+                return null;
+
+            var sourceTool = OriginalTools[OriginalTools.Count - 2];
+            if (Math.Abs(sourceTool.Diameter - 3.203) >= 0.001)
+                return null;
+
+            if (sourceTool.TotalHoles != 3)
+                return null;
+
+            if (sourceTool.HoleLocations == null || sourceTool.HoleLocations.Count < 2)
+                return null;
+
+            return sourceTool;
+        }
+
+        private string GetPpDrillTapeOutputPath()
+        {
+            string directory = Path.GetDirectoryName(OriginalFilePath) ?? string.Empty;
+            string partNumber = ExtractPpPartNumber(FileNameWithoutExtension);
+            return Path.Combine(directory, $"{partNumber}-pp.drl");
+        }
+
+        private static string ExtractPpPartNumber(string fileNameWithoutExtension)
+        {
+            var parts = fileNameWithoutExtension
+                .Split(new[] { '-' }, StringSplitOptions.RemoveEmptyEntries)
+                .Where(part => !part.Equals("cs", StringComparison.OrdinalIgnoreCase)
+                    && !part.Equals("jp", StringComparison.OrdinalIgnoreCase))
+                .ToList();
+
+            return parts.Count > 0 ? string.Join("-", parts) : fileNameWithoutExtension;
+        }
+
         private static void ConfirmOverwriteReport(string outputFilePath)
         {
             if (!File.Exists(outputFilePath))