Steve Pham
38261d0800
* Updated all copyright headers to split the longer original copyright line into 2 shorter lines Signed-off-by: Steve Pham <spham@amazon.com>
65 lines
1.7 KiB
C++
65 lines
1.7 KiB
C++
/*
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* Copyright (c) Contributors to the Open 3D Engine Project.
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* For complete copyright and license terms please see the LICENSE at the root of this distribution.
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*
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* SPDX-License-Identifier: Apache-2.0 OR MIT
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*
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*/
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#include "UiCanvasEditor_precompiled.h"
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#include "EditorCommon.h"
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#include <Animation/UiEditorAnimationBus.h>
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CommandHierarchyItemDelete::CommandHierarchyItemDelete(UndoStack* stack,
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HierarchyWidget* hierarchy)
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: QUndoCommand()
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, m_stack(stack)
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, m_hierarchy(hierarchy)
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, m_entries()
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{
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// true: Put the serialized data in m_undoXml.
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HierarchyClipboard::Serialize(m_hierarchy, m_hierarchy->selectedItems(), nullptr, m_entries, true);
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AZ_Assert(!m_entries.empty(), "Failed to serialize");
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setText(QString("delete element") + (m_entries.empty() ? "" : "s"));
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}
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void CommandHierarchyItemDelete::undo()
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{
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UndoStackExecutionScope s(m_stack);
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HierarchyHelpers::CreateItemsAndElements(m_hierarchy, m_entries);
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EBUS_EVENT(UiEditorAnimListenerBus, OnUiElementsDeletedOrReAdded);
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}
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void CommandHierarchyItemDelete::redo()
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{
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UndoStackExecutionScope s(m_stack);
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HierarchyHelpers::Delete(m_hierarchy, m_entries);
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EBUS_EVENT(UiEditorAnimListenerBus, OnUiElementsDeletedOrReAdded);
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}
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void CommandHierarchyItemDelete::Push(UndoStack* stack,
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HierarchyWidget* hierarchy,
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const QTreeWidgetItemRawPtrQList& selectedItems)
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{
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if (stack->GetIsExecuting())
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{
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// This is a redundant Qt notification.
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// Nothing else to do.
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return;
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}
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if (selectedItems.empty())
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{
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// Nothing selected. Nothing to do.
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return;
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}
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stack->push(new CommandHierarchyItemDelete(stack, hierarchy));
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}
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