370 lines
10 KiB
C#
370 lines
10 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Collections.ObjectModel;
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using System.ComponentModel;
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using System.Linq;
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using MECF.Framework.UI.Client.RecipeEditorLib.RecipeModel.Params;
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namespace MECF.Framework.UI.Client.RecipeEditorLib.RecipeModel
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{
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public class RecipeStep : ObservableCollection<Param>
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{
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/// <summary>
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/// 步骤起始编号。
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/// </summary>
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public const int START_INDEX = 1;
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#region Variables
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private bool _isHideValue;
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private bool _isProcessed;
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/// <summary>
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/// 当配方步骤的IsSaved属性发生变化时，触发此事件。
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/// </summary>
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public event EventHandler<bool> SavedStateChanged;
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#endregion
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#region Constructors
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public RecipeStep(RecipeStep previous)
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{
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Previous = previous;
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IsSaved = true;
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}
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#endregion
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#region Properties
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/// <summary>
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/// 父级配方集合。
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/// </summary>
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public RecipeData Parent { get; internal set; }
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/// <summary>
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/// 返回配方步骤序号参数。
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/// </summary>
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public StepParam StepNoParam => this.FirstOrDefault(x => x is StepParam) as StepParam;
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public StringParam UidParam => this.FirstOrDefault(param => param.DisplayName == "Uid") as StringParam;
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/// <summary>
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/// 当前配方步骤的唯一识别码。
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/// </summary>
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public string StepUid
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{
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get => UidParam?.Value ?? null;
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set
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{
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var paramUid = UidParam;
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if (paramUid != null)
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{
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paramUid.Value = value;
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}
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}
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}
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/// <summary>
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/// 返回步骤序号。
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/// </summary>
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public int? StepNo
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{
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get
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{
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var param = StepNoParam;
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return param?.Value ?? null;
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}
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}
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/// <summary>
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/// 返回步骤执行时长。
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/// </summary>
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public double StepTime
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{
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get
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{
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var param = FindParamByControlName(RecipeControlNames.STEP_TIME);
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if(param is DoubleParam dblParam)
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return dblParam.Value;
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return 0d;
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}
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}
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/// <summary>
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/// 返回当前配方步骤是否已保存。
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/// </summary>
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public bool IsSaved { get; private set; }
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/// <summary>
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/// 返回当前步骤是否已经跑完工艺。
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/// </summary>
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public bool IsProcessed
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{
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get => _isProcessed;
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set
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{
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if (_isProcessed != value)
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{
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_isProcessed = value;
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OnPropertyChanged(new PropertyChangedEventArgs(nameof(IsProcessed)));
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}
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}
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}
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/// <summary>
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/// 返回前序配方。
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/// </summary>
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public RecipeStep Previous { get; private set; }
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/// <summary>
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/// 返回后序配方。
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/// </summary>
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public RecipeStep Next { get; private set; }
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/// <summary>
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/// 返回是否隐藏当前步骤的参数值。
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/// </summary>
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public bool IsHideValue
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{
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get => _isHideValue;
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set
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{
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_isHideValue = value;
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this.ToList().ForEach(x => x.IsHideValue = value);
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}
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}
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#endregion
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#region Methods
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/// <summary>
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/// 当配方中的参数的属性发生变化时，触发此事件。
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void ParamOnPropertyChanged(object sender, PropertyChangedEventArgs e)
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{
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if (!(sender is IParam param))
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return;
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if (e.PropertyName == nameof(Param.IsSaved))
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{
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if (param.IsSaved == false)
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{
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IsSaved = false;
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}
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else
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{
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IsSaved = this.ToList().FirstOrDefault(x => x.IsSaved == false) == null;
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}
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SavedStateChanged?.Invoke(this, IsSaved);
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}
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}
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/// <summary>
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/// 将指定的Param链接到前序Param。
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/// </summary>
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/// <param name="param">当前Step中的参数。</param>
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private void LinkWithPreviousParam(IParam param)
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{
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var preParam = Previous?.FirstOrDefault(x => x.Name == param.Name);
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param.Previous = preParam;
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if (preParam != null)
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preParam.Next = param;
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}
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/// <summary>
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/// 将指定的Param链接到后序Param。
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/// </summary>
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/// <param name="param">当前Step中的参数。</param>
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private void LinkWithNextParam(IParam param)
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{
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var nextParam = Next?.FirstOrDefault(x => x.Name == param.Name);
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param.Next = nextParam;
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if (nextParam != null)
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nextParam.Previous = param;
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}
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/// <summary>
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/// 在当前步骤中查找指定控制名的参数。
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/// </summary>
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/// <param name="controlName">
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/// 参数控制的名称。
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/// </param>
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/// <param name="isIgnoreCase">
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/// 是否区分大小写。
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/// </param>
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/// <returns></returns>
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public IParam FindParamByControlName(string controlName, bool isIgnoreCase = true)
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{
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return this.FirstOrDefault(x =>
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string.Equals(x.Name, controlName,
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isIgnoreCase ? StringComparison.CurrentCultureIgnoreCase : StringComparison.CurrentCulture));
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}
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/// <summary>
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/// 校验步骤中的所有参数。
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/// </summary>
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public void Validate()
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{
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this.ToList().ForEach(x => x.Validate());
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}
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/// <summary>
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/// 计算当前步骤的气体流量。
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/// </summary>
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public void CalculateGasFlow()
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{
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Parent?.CalculateGasFlow(this);
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}
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/// <summary>
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/// 取消所有参数的Highlight状态。
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/// </summary>
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public void ResetHighlight()
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{
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this.ToList().ForEach(x => x.ResetHighlight());
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}
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/// <summary>
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/// 获取高亮显示的参数。
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/// </summary>
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/// <returns></returns>
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public List<Param> GetHighlightedParams()
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{
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return this.ToList().Where(p => p.IsHighlighted).ToList();
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}
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/// <summary>
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/// 保存当前配方步骤。
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/// </summary>
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public void Save()
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{
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this.ToList().ForEach(x => x.Save());
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}
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/// <summary>
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/// 設置前序步驟。
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/// </summary>
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/// <param name="step"></param>
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public void SetPreviousStep(RecipeStep step)
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{
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Previous = step;
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// 调整Step中Param的链接关系
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this.ToList().ForEach(LinkWithPreviousParam);
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if (Previous == null)
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return;
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// 将前序步骤的后序步骤链接到我自己。
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Previous.Next = this;
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}
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public void SetNextStep(RecipeStep step)
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{
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Next = step;
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this.ToList().ForEach(LinkWithNextParam);
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}
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/// <summary>
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/// 检查StepNo是否为有效值。
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/// </summary>
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/// <param name="stepNo"></param>
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/// <param name="validatedStepNo"></param>
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/// <returns></returns>
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public static bool ValidateStepNo(int? stepNo, out int validatedStepNo)
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{
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validatedStepNo = int.MinValue;
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var isValid = stepNo >= START_INDEX;
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if (isValid)
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validatedStepNo = stepNo.Value;
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return isValid;
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}
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#endregion
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#region Override Methods
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protected override void InsertItem(int index, Param item)
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{
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if (item != null)
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{
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item.Parent = this;
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LinkWithPreviousParam(item);
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LinkWithNextParam(item);
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item.PropertyChanged += ParamOnPropertyChanged;
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}
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base.InsertItem(index, item);
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}
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protected override void SetItem(int index, Param item)
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{
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throw new NotSupportedException();
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}
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protected override void RemoveItem(int index)
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{
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if (Count > 0)
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{
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if (index >= 0 && index < Count)
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{
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this[index].PropertyChanged -= ParamOnPropertyChanged;
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}
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}
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// 将前后两个Param链接起来
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var preParam = this[index].Previous;
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var nextParam = this[index].Next;
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if (preParam != null && nextParam != null)
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{
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preParam.Next = nextParam;
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nextParam.Previous = preParam;
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}
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else if (preParam == null && nextParam != null)
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{
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nextParam.Previous = null;
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}
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else if (preParam != null)
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{
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preParam.Next = null;
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}
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IsSaved = false;
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SavedStateChanged?.Invoke(this, true);
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base.RemoveItem(index);
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}
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protected override void ClearItems()
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{
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this.ToList().ForEach(x => x.PropertyChanged -= ParamOnPropertyChanged);
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IsSaved = Count <= 0;
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SavedStateChanged?.Invoke(this, true);
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base.ClearItems();
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}
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public override string ToString()
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{
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return Count > 0 ? (StepNoParam == null ? "Recipe Step, Item={Count}" : StepNoParam.ToString()) : "Empty Recipe Step";
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}
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#endregion
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}
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}
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