wehub-resource-sync
53 lines
2.2 KiB
C#
53 lines
2.2 KiB
C#
namespace T3.Editor.UiModel.Commands.Graph;
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/// <summary>
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/// Changes which of a child's inputs are enabled for snapshot control, including the per-op
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/// group index (toggling the first/last parameter also enables/disables the op). Stores the
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/// previous state so undo restores it exactly, and resolves the child by guid per call so the
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/// command survives package reloads.
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/// </summary>
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internal sealed class ChangeSnapshotEnabledInputsCommand : ICommand
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{
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public string Name => "Change parameter snapshot control";
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public bool IsUndoable => true;
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internal ChangeSnapshotEnabledInputsCommand(Guid compositionSymbolId, SymbolUi.Child childUi, int newGroupIndex, HashSet<Guid>? newEnabledInputIds)
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{
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_compositionSymbolId = compositionSymbolId;
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_childId = childUi.Id;
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_originalGroupIndex = childUi.SnapshotGroupIndex;
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_originalEnabledInputIds = childUi.SnapshotEnabledInputIds == null ? null : [..childUi.SnapshotEnabledInputIds];
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_newGroupIndex = newGroupIndex;
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_newEnabledInputIds = newEnabledInputIds == null ? null : [..newEnabledInputIds];
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}
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public void Do() => Apply(_newGroupIndex, _newEnabledInputIds);
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public void Undo() => Apply(_originalGroupIndex, _originalEnabledInputIds);
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private void Apply(int groupIndex, HashSet<Guid>? enabledInputIds)
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{
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if (!SymbolUiRegistry.TryGetSymbolUi(_compositionSymbolId, out var symbolUi))
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{
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Log.Warning($"Can't change snapshot inputs for missing symbol {_compositionSymbolId}");
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return;
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}
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if (!symbolUi.ChildUis.TryGetValue(_childId, out var childUi))
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{
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Log.Warning($"Can't change snapshot inputs for missing child {_childId}");
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return;
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}
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childUi.SnapshotGroupIndex = groupIndex;
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childUi.SnapshotEnabledInputIds = enabledInputIds == null ? null : [..enabledInputIds];
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symbolUi.FlagAsModified();
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}
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private readonly Guid _compositionSymbolId;
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private readonly Guid _childId;
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private readonly int _originalGroupIndex;
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private readonly HashSet<Guid>? _originalEnabledInputIds;
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private readonly int _newGroupIndex;
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private readonly HashSet<Guid>? _newEnabledInputIds;
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}
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