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opcuaclient浏览地址空间 初始只加载首层节点

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This commit is contained in:
Kimdiego2098
2023-08-27 13:06:03 +08:00
parent f5d23dbe79
commit 1ccd704e30
1 changed files with 24 additions and 8 deletions
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32
framework/ThingsGateway.Plugin/ThingsGateway.OPCUA/OPCUAClient/ImportVariable.razor.cs
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@@ -73,6 +73,15 @@ public partial class ImportVariable
public async Task<(CollectDevice, List<DeviceVariable>)> GetImportVariableListAsync()
{
var device = GetImportDevice();
//动态加载子项时，导出内容需要添加手动加载代码
foreach (var node in Selected)
{
List<OPCUATagModel> nodes = await PopulateBranchAsync((NodeId)node.NodeId, true);
if (nodes.Count > 0)
{
Selected.AddRange(nodes.Select(a => a.Tag).Where(a => a != null).ToList());
}
}
var data = (await SelectAsync(Selected, async a =>
{
var nodeClass = (await PLC.ReadNoteAttributeAsync(a.NodeId.ToString(), Attributes.NodeClass)).Content.FirstOrDefault().Value.ToString();
@@ -192,14 +201,13 @@ public partial class ImportVariable
ReferenceDescriptionCollection references = await FormUtils.BrowseAsync(PLC.Session, nodesToBrowse, false);
return references;
}
private async Task PopulateBranchAsync(OPCUATagModel model)
{
var sourceId = (NodeId)model.Tag.NodeId;
model.Nodes = await PopulateBranchAsync(sourceId);
}
private async Task<List<OPCUATagModel>> PopulateBranchAsync(NodeId sourceId)
private async Task<List<OPCUATagModel>> PopulateBranchAsync(NodeId sourceId, bool isAll = false)
{
if (!PLC.Connected)
{
@@ -222,22 +230,30 @@ public partial class ImportVariable
Name = Utils.Format("{0}", target),
Tag = target
};
if (target.NodeClass != NodeClass.Variable)
//if (target.NodeClass != NodeClass.Variable)
{
var data = await GetReferenceDescriptionCollectionAsync((NodeId)target.NodeId);
if (data != null && data.Count > 0)
{
child.Nodes = await PopulateBranchAsync((NodeId)target.NodeId);
if (isAll)
{
child.Nodes = new();
}
else
{
child.Nodes = await PopulateBranchAsync((NodeId)target.NodeId);
}
}
else
{
child.Nodes = null;
}
}
else
{
child.Nodes = null;
}
//else
//{
// child.Nodes = null;
//}
list.Add(child);
}
}