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优化了脚本生成AST时的代码提示，增加了脚本运行时错误提示。

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fengjiayi
2025-07-09 21:49:26 +08:00
parent 4da8bf6b84
commit 70f674ca1b
32 changed files with 1218 additions and 266 deletions
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98
NodeFlow/Model/Operation/RemoveNodeOperation.cs
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@@ -9,6 +9,7 @@ using System.Linq;
using System.Reflection.Metadata;
using System.Text;
using System.Threading.Tasks;
using System.Xml.Linq;
namespace Serein.NodeFlow.Model.Operation
{
@@ -58,13 +59,17 @@ namespace Serein.NodeFlow.Model.Operation
// 还需要记录移除的事件参数，用以撤销恢复
#region 移除方法调用关系
foreach (var item in flowNode.PreviousNodes)
// 检查该节点的前继节点，然后从这些前继节点中移除与该节点的连接关系
var previousNodes = flowNode.PreviousNodes.Where(kvp => kvp.Value.Count > 0).ToDictionary();
foreach (var item in previousNodes)
{
var connectionType = item.Key; // 连接类型
var previousNodes = item.Value; // 对应类型的父节点集合
foreach (IFlowNode previousNode in previousNodes)
var nodes = item.Value.ToArray(); // 对应类型的父节点集合
foreach (IFlowNode previousNode in nodes)
{
flowNode.PreviousNodes[connectionType].Remove(previousNode);
previousNode.SuccessorNodes[connectionType].Remove(flowNode);
var e = new NodeConnectChangeEventArgs(
CanvasGuid, // 画布
@@ -74,13 +79,11 @@ namespace Serein.NodeFlow.Model.Operation
connectionType, // 对应的连接关系
NodeConnectChangeEventArgs.ConnectChangeType.Remove); // 移除连线
EventArgs.Add(e); // 缓存事件参数
await TriggerEvent(() =>
{
flowEnvironmentEvent.OnNodeConnectChanged(e);
});
}
}
// 检查该节点的后续节点，然后从这些后续节点中移除与该节点的连接关系
var successorNodes = flowNode.SuccessorNodes.Where(kvp => kvp.Value.Count > 0).ToDictionary();
if (flowNode.ControlType == NodeControlType.FlowCall)
{
// 根据流程接口节点目前的设计，暂未支持能连接下一个节点
@@ -88,14 +91,15 @@ namespace Serein.NodeFlow.Model.Operation
else
{
// 遍历所有后继节点，从那些后继节点中的前置节点集合中移除该节点
foreach (var item in flowNode.SuccessorNodes)
foreach (var item in successorNodes)
{
var connectionType = item.Key; // 方法调用连接类型
var successorNodes = item.Value; // 对应类型的父节点集合
foreach (IFlowNode successorNode in successorNodes)
var nodes = item.Value.ToArray(); // 对应类型的父节点集合
foreach (IFlowNode successorNode in nodes)
{
successorNode.SuccessorNodes[connectionType].Remove(flowNode);
successorNode.PreviousNodes[connectionType].Remove(flowNode);
flowNode.SuccessorNodes[connectionType].Remove(successorNode);
var e = new NodeConnectChangeEventArgs(
CanvasGuid, // 画布
flowNode.Guid, // 被移除的节点Guid
@@ -104,10 +108,7 @@ namespace Serein.NodeFlow.Model.Operation
connectionType, // 对应的连接关系
NodeConnectChangeEventArgs.ConnectChangeType.Remove); // 移除连线
EventArgs.Add(e); // 缓存事件参数
await TriggerEvent(() =>
{
flowEnvironmentEvent.OnNodeConnectChanged(e);
});
}
}
}
@@ -120,7 +121,7 @@ namespace Serein.NodeFlow.Model.Operation
foreach (var item in flowNode.NeedResultNodes)
{
var connectionType = item.Key; // 参数来源连接类型
var argNodes = item.Value; // 对应类型的入参需求节点集合
var argNodes = item.Value.ToArray(); // 对应类型的入参需求节点集合
foreach (var argNode in argNodes)
{
var md = argNode.MethodDetails;
@@ -140,10 +141,6 @@ namespace Serein.NodeFlow.Model.Operation
connectionType, // 对应的连接关系
NodeConnectChangeEventArgs.ConnectChangeType.Remove); // 移除连线
EventArgs.Add(e); // 缓存事件参数
await TriggerEvent(() =>
{
flowEnvironmentEvent.OnNodeConnectChanged(e);
});
}
}
}
@@ -152,7 +149,7 @@ namespace Serein.NodeFlow.Model.Operation
if (flowNode.MethodDetails?.ParameterDetailss != null)
{
var pds = flowNode.MethodDetails.ParameterDetailss;
var pds = flowNode.MethodDetails.ParameterDetailss.ToArray();
foreach (var pd in pds)
{
if (string.IsNullOrWhiteSpace(pd.ArgDataSourceNodeGuid)) continue;
@@ -168,10 +165,6 @@ namespace Serein.NodeFlow.Model.Operation
pd.ArgDataSourceType, // 对应的连接关系
NodeConnectChangeEventArgs.ConnectChangeType.Remove); // 移除连线
EventArgs.Add(e); // 缓存事件参数
await TriggerEvent(() =>
{
flowEnvironmentEvent.OnNodeConnectChanged(e);
});
}
}
}
@@ -179,28 +172,55 @@ namespace Serein.NodeFlow.Model.Operation
#endregion
flowModelService.RemoveNodeModel(flowNode); // 从记录中移除
//flowNode.Remove(); // 调用节点的移除方法
//flowNode.Remove(); // 调用节点的移除方法
if(flowEnvironment.UIContextOperation is null)
// 存在UI上下文操作，当前运行环境极有可能运行在有UI线程的平台上
// 为了避免直接修改 ObservableCollection 集合导致异常产生，故而使用UI线程上下文操作运行
NodeConnectChangeEventArgs[] es = EventArgs.ToArray();
await TriggerEvent(() =>
{
/*flowCanvasDetails.Nodes.Remove(flowNode);
flowCanvasDetails.OnPropertyChanged(nameof(FlowCanvasDetails.Nodes));
if (flowNode.IsPublic)
{
flowCanvasDetails.PublicNodes.Remove(flowNode);
flowCanvasDetails.OnPropertyChanged(nameof(FlowCanvasDetails.PublicNodes));
}*/
// 手动赋值刷新UI显示
var lsit = flowCanvasDetails.Nodes.ToList();
lsit.Remove(flowNode);
flowCanvasDetails.Nodes = lsit;
if (flowNode.IsPublic)
{
var publicNodes = flowCanvasDetails.PublicNodes.ToList();
publicNodes.Remove(flowNode);
flowCanvasDetails.PublicNodes = publicNodes;
}
foreach (var e in es)
{
flowEnvironmentEvent.OnNodeConnectChanged(e); // 触发事件
}
flowEnvironmentEvent.OnNodeRemoved(new NodeRemoveEventArgs(CanvasGuid, NodeGuid));
});
/*if (flowEnvironment.UIContextOperation is null)
{
flowCanvasDetails?.Nodes.Remove(flowNode);
}
else
{
// 存在UI上下文操作，当前运行环境极有可能运行在有UI线程的平台上
// 为了避免直接修改 ObservableCollection 集合导致异常产生，故而使用UI线程上下文操作运行
await TriggerEvent(() =>
{
var lsit = flowCanvasDetails.Nodes.ToList();
lsit.Remove(flowNode);
flowCanvasDetails.Nodes = lsit;
});
}
}*/
await TriggerEvent(() =>
/* await TriggerEvent(() =>
{
flowEnvironmentEvent.OnNodeRemoved(new NodeRemoveEventArgs(CanvasGuid, NodeGuid));
});
});*/
return true;
}