#0025 新增加载按钮；修复线居中

2026-03-15 10:46:13 +08:00
parent 1cc4b5e4d0
commit 880cdfc937
4 changed files with 111 additions and 37 deletions
@@ -55,6 +55,7 @@ namespace XplorePlane.ViewModels
            SavePipelineCommand = new DelegateCommand(async () => await SavePipelineAsync());
            SaveAsPipelineCommand = new DelegateCommand(async () => await SaveAsPipelineAsync());
            DeletePipelineCommand = new DelegateCommand(async () => await DeletePipelineAsync());
+            LoadPipelineCommand = new DelegateCommand(async () => await LoadPipelineAsync());
        }

        // ── State Properties ──────────────────────────────────────────
@@ -133,6 +134,7 @@ namespace XplorePlane.ViewModels
        public DelegateCommand SavePipelineCommand { get; }
        public DelegateCommand SaveAsPipelineCommand { get; }
        public DelegateCommand DeletePipelineCommand { get; }
+        public DelegateCommand LoadPipelineCommand { get; }

        // ── Command Implementations ───────────────────────────────────

@@ -383,6 +385,58 @@ namespace XplorePlane.ViewModels
            await Task.CompletedTask;
        }

+        private async Task LoadPipelineAsync()
+        {
+            var dialog = new OpenFileDialog
+            {
+                Filter = "流水线文件 (*.pipeline.json)|*.pipeline.json",
+                InitialDirectory = GetPipelineDirectory()
+            };
+
+            if (dialog.ShowDialog() != true) return;
+
+            try
+            {
+                var model = await _persistenceService.LoadAsync(dialog.FileName);
+
+                PipelineNodes.Clear();
+                SelectedNode = null;
+
+                PipelineName = model.Name;
+                SelectedDevice = model.DeviceId;
+                _currentFilePath = dialog.FileName;
+
+                foreach (var nodeModel in model.Nodes)
+                {
+                    var displayName = _imageProcessingService.GetProcessorDisplayName(nodeModel.OperatorKey)
+                                      ?? nodeModel.OperatorKey;
+                    var node = new PipelineNodeViewModel(nodeModel.OperatorKey, displayName)
+                    {
+                        Order = nodeModel.Order,
+                        IsEnabled = nodeModel.IsEnabled
+                    };
+                    LoadNodeParameters(node);
+
+                    // 恢复已保存的参数值
+                    foreach (var param in node.Parameters)
+                    {
+                        if (nodeModel.Parameters.TryGetValue(param.Name, out var savedValue))
+                            param.Value = savedValue;
+                    }
+
+                    PipelineNodes.Add(node);
+                }
+
+                Serilog.Log.Information("流水线已加载：{Name}，节点数={Count}", model.Name, PipelineNodes.Count);
+                StatusMessage = $"已加载流水线：{model.Name}（{PipelineNodes.Count} 个节点）";
+            }
+            catch (Exception ex)
+            {
+                Serilog.Log.Warning("加载流水线失败：{Error}", ex.Message);
+                StatusMessage = $"加载失败：{ex.Message}";
+            }
+        }
+
        private PipelineModel BuildPipelineModel()
        {
            return new PipelineModel