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Working to make make expressions check before recalculate

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This commit is contained in:
LarsBrubaker 2022-08-20 15:51:59 -07:00
parent dbe3e5f609
commit 70862b1a61
13 changed files with 154 additions and 79 deletions
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25
MatterControlLib/DesignTools/Sheets/StringOrExpression.cs
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@ -1,5 +1,5 @@
/*
Copyright (c) 2019, Lars Brubaker, John Lewin
Copyright (c) 2022, Lars Brubaker, John Lewin
All rights reserved.
Redistribution and use in source and binary forms, with or without
@ -33,25 +33,18 @@ using MatterHackers.DataConverters3D;
namespace MatterHackers.MatterControl.DesignTools
{
[TypeConverter(typeof(StringOrExpression))]
public class StringOrExpression : IDirectOrExpression
public class StringOrExpression : DirectOrExpression
{
/// <summary>
/// Is the expression referencing a cell in the table or an equation. If not it is simply a constant
/// </summary>
public bool IsEquation { get => Expression.Length > 0 && Expression[0] == '='; }
public string Expression { get; set; }
public override string ToString() => Expression;
public string Value(IObject3D owner)
{
return SheetObject3D.EvaluateExpression<string>(owner, Expression);
}
var rebuilding = owner.RebuildLocked;
var value = SheetObject3D.EvaluateExpression<string>(owner, GetExpression(rebuilding));
if (rebuilding)
{
ExpressionValueAtLastRebuild = value.ToString();
}
public string ValueString(IObject3D owner)
{
return SheetObject3D.EvaluateExpression<string>(owner, Expression);
return value;
}
public StringOrExpression(string expression)