优化插件，完善TreeListView

alielie

2025-07-04 0940f31b7eba1cf6b6a8c1fca72d97cf686e79f2

 Plugin.SeqEditor/Entity/StepUI.cs

@@ -1,21 +1,47 @@
using CommunityToolkit.Mvvm.ComponentModel;
using NationalInstruments.TestStand.Interop.API;
using System.Collections.ObjectModel;
using System.Runtime.InteropServices;

namespace Plugin.SeqEditor.Entity
{
    public partial class StepUI : ObservableObject
    {
        public Step step { get; private set; }

        public StepUI(Step step)
        ~StepUI()
        {
            if (step != null)
            {
                Marshal.ReleaseComObject(step);
            }
        }

        public Step step { get; private set; }
        public Sequence sequence { get; private set; }

        public event EventHandler<string> SettingChanged;

        public int IndexInSequence { 
            get {
                return sequence.GetStepIndex(Name, StepGroup);
            } 
        }

        public StepUI(Step step, Sequence sequence)
        {
            this.step = step;
            this.sequence = sequence;
        }

        public void UpdatePropertyChanged(string name)
        {
            OnPropertyChanged(name);
        }

        protected new void OnPropertyChanged(string name)
        {
            base.OnPropertyChanged(name);
            SettingChanged?.Invoke(this, name);
        }

        public string Name
@@ -72,13 +98,11 @@
            }
        }



        public StepGroups? StepGroup
        public StepGroups StepGroup
        {
            get
            {
                return step?.StepGroup;
                return step.StepGroup;
            }
        }

@@ -87,5 +111,10 @@

        [ObservableProperty]
        public ObservableCollection<StepUI> children = new();

        public override string ToString()
        {
            return Name;
        }
    }
}