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77 lines
2.0 KiB
C++
77 lines
2.0 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 "EditorCommon.h"
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CommandHierarchyItemToggleIsVisible::CommandHierarchyItemToggleIsVisible(UndoStack* stack,
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HierarchyWidget* hierarchy,
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const HierarchyItemRawPtrList& items)
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: QUndoCommand()
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, m_stack(stack)
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, m_hierarchy(hierarchy)
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, m_ids()
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, m_toIsVisible(false)
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{
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setText((items.size() == 1) ? QString("toggle visibility of \"%1\"").arg((*items.begin())->GetElement()->GetName().c_str()) : QString("toggle visibility"));
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for (auto i : items)
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{
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m_ids.push_back(i->GetEntityId());
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}
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EBUS_EVENT_ID_RESULT(m_toIsVisible, m_ids.front(), UiEditorBus, GetIsVisible);
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m_toIsVisible = !m_toIsVisible;
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}
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void CommandHierarchyItemToggleIsVisible::undo()
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{
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UndoStackExecutionScope s(m_stack);
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SetIsVisible(!m_toIsVisible);
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}
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void CommandHierarchyItemToggleIsVisible::redo()
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{
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UndoStackExecutionScope s(m_stack);
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SetIsVisible(m_toIsVisible);
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}
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void CommandHierarchyItemToggleIsVisible::SetIsVisible(bool isVisible)
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{
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if (!HierarchyHelpers::AllItemExists(m_hierarchy, m_ids))
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{
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// At least one item is missing.
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// Nothing to do.
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return;
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}
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for (auto i : m_ids)
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{
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AZ::Entity* element = EntityHelpers::GetEntity(i);
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// This will do both the Runtime-side and Editor-side.
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HierarchyItem::RttiCast(HierarchyHelpers::ElementToItem(m_hierarchy, element, false))->SetIsVisible(isVisible);
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}
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}
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void CommandHierarchyItemToggleIsVisible::Push(UndoStack* stack,
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HierarchyWidget* hierarchy,
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const HierarchyItemRawPtrList& items)
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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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stack->push(new CommandHierarchyItemToggleIsVisible(stack,
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hierarchy,
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items));
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}
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