wehub-resource-sync
130 lines
4.5 KiB
C#
130 lines
4.5 KiB
C#
#nullable enable
|
|
using System.Collections.Immutable;
|
|
using ImGuiNET;
|
|
using T3.Core.Operator;
|
|
using T3.Core.SystemUi;
|
|
using T3.Editor.Gui.Input;
|
|
using T3.Editor.Gui.Styling;
|
|
using T3.Editor.Gui.UiHelpers;
|
|
using T3.Editor.UiModel;
|
|
using T3.Editor.UiModel.Helpers;
|
|
|
|
namespace T3.Editor.Gui.Dialogs;
|
|
|
|
internal sealed partial class DeleteSymbolDialog : ModalDialog
|
|
{
|
|
/// <summary>
|
|
/// Renders the main dialog content including dependency analysis and delete/cancel buttons.
|
|
/// </summary>
|
|
/// <param name="symbol">The symbol currently selected for deletion.</param>
|
|
internal void Draw(Symbol symbol)
|
|
{
|
|
if (!BeginDialog("Delete Symbol"))
|
|
{
|
|
EndDialog();
|
|
return;
|
|
}
|
|
|
|
// Show debug mode banner if in debug build
|
|
#if DEBUG
|
|
ImGui.PushStyleColor(ImGuiCol.ChildBg, ImGui.ColorConvertFloat4ToU32(UiColors.WindowBackground.Fade(0.15f).Rgba));
|
|
ImGui.PushStyleColor(ImGuiCol.Text, ImGui.ColorConvertFloat4ToU32(UiColors.ColorForGpuData.Rgba));
|
|
ImGui.BeginChild("##debugmodebanner", new System.Numerics.Vector2(0, 32), ImGuiChildFlags.None, ImGuiWindowFlags.NoScrollbar | ImGuiWindowFlags.NoScrollWithMouse);
|
|
ImGui.SetCursorPosY(ImGui.GetCursorPosY() + 6);
|
|
ImGui.SetCursorPosX(ImGui.GetCursorPosX() + 8);
|
|
ImGui.Text("DEBUG MODE: Symbol deletion restrictions are disabled");
|
|
ImGui.EndChild();
|
|
ImGui.PopStyleColor(2);
|
|
#endif
|
|
|
|
var dialogJustOpened = _symbol == null;
|
|
var symbolChanged = _symbol != null && (dialogJustOpened || _symbol.Id != symbol.Id);
|
|
|
|
if (dialogJustOpened || symbolChanged)
|
|
{
|
|
_symbol = symbol;
|
|
_cachedMatches = null; // Break cache on any symbol switch
|
|
_allowDeletion = false; // Reset until re-analyzed
|
|
}
|
|
|
|
LocalSymbolInfo? info = null;
|
|
if (SymbolAnalysis.TryGetSymbolInfo(symbol, out var analyzedInfo, true))
|
|
{
|
|
info = new LocalSymbolInfo(analyzedInfo);
|
|
DrawAnalysisUi(symbol, info);
|
|
}
|
|
else
|
|
{
|
|
ImGui.Separator();
|
|
ImGui.TextColored(UiColors.TextMuted, "Could not analyze dependencies for this symbol.");
|
|
_allowDeletion = false;
|
|
}
|
|
|
|
ImGui.Separator();
|
|
FormInputs.AddVerticalSpace();
|
|
|
|
// Only draw buttons if deletion is allowed
|
|
if (_allowDeletion)
|
|
{
|
|
var buttonLabel = "Delete";
|
|
if (info is { DependingSymbols.IsEmpty: false })
|
|
{
|
|
buttonLabel = "Force delete";
|
|
}
|
|
|
|
if (ImGui.Button(buttonLabel))
|
|
{
|
|
var success = info is { DependingSymbols.IsEmpty: false }
|
|
? DeleteSymbol(symbol, info.DependingSymbols.ToHashSet(), out var reason)
|
|
: DeleteSymbol(symbol, null, out reason);
|
|
|
|
if (!success)
|
|
{
|
|
BlockingWindow.Instance.ShowMessageBox(reason, "Could not delete symbol");
|
|
}
|
|
else
|
|
{
|
|
Close();
|
|
}
|
|
}
|
|
|
|
ImGui.SameLine();
|
|
}
|
|
|
|
if (ImGui.Button("Cancel"))
|
|
{
|
|
Close();
|
|
}
|
|
|
|
EndDialogContent();
|
|
EndDialog();
|
|
}
|
|
|
|
/// <summary>
|
|
/// Lightweight container for symbol dependency and classification data used by the dialog,
|
|
/// derived from <see cref="SymbolAnalysis.SymbolInformation"/>.
|
|
/// </summary>
|
|
private sealed class LocalSymbolInfo(SymbolAnalysis.SymbolInformation source)
|
|
{
|
|
public ImmutableHashSet<Guid> DependingSymbols { get; } = ImmutableHashSet.CreateRange(source.DependingSymbols);
|
|
public int UsageCount { get; } = source.UsageCount;
|
|
public SymbolAnalysis.OperatorClassification OperatorType { get; } = source.OperatorType;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Closes the delete-symbol dialog and resets its internal state so a new delete session
|
|
/// starts with a clean symbol reference and deletion flag.
|
|
/// </summary>
|
|
private static void Close()
|
|
{
|
|
ImGui.CloseCurrentPopup();
|
|
_symbol = null;
|
|
_allowDeletion = false;
|
|
_cachedMatches = null;
|
|
}
|
|
|
|
private static Symbol? _symbol;
|
|
private static bool _allowDeletion;
|
|
private static List<SymbolUi>? _cachedMatches;
|
|
}
|