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99 lines
2.9 KiB
C++
99 lines
2.9 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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#pragma once
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#include <GraphCanvas/Components/NodePropertyDisplay/ComboBoxDataInterface.h>
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#include <GraphCanvas/Widgets/ComboBox/ComboBoxItemModels.h>
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#include <Editor/GraphCanvas/PropertyInterfaces/ScriptCanvasPropertyDataInterface.h>
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#include "ScriptCanvasDataInterface.h"
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namespace ScriptCanvasEditor
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{
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// Used for fixed values value input.
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class ScriptCanvasEnumDataInterface
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: public ScriptCanvasDataInterface<GraphCanvas::ComboBoxDataInterface>
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{
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public:
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AZ_CLASS_ALLOCATOR(ScriptCanvasEnumDataInterface, AZ::SystemAllocator, 0);
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ScriptCanvasEnumDataInterface(const AZ::EntityId& nodeId, const ScriptCanvas::SlotId& slotId)
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: ScriptCanvasDataInterface(nodeId, slotId)
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{
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}
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~ScriptCanvasEnumDataInterface() = default;
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void AddElement(int32_t element, const AZStd::string& displayName)
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{
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QString qtName = displayName.c_str();
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m_comboBoxModel.AddElement(element, qtName);
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}
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// GraphCanvas::ComboBoxDataInterface
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GraphCanvas::ComboBoxItemModelInterface* GetItemInterface() override
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{
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return &m_comboBoxModel;
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}
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void AssignIndex(const QModelIndex& index) override
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{
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ScriptCanvas::ModifiableDatumView datumView;
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ModifySlotObject(datumView);
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if (datumView.IsValid())
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{
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int32_t value = m_comboBoxModel.GetValueForIndex(index);
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datumView.SetAs(value);
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PostUndoPoint();
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PropertyGridRequestBus::Broadcast(&PropertyGridRequests::RefreshPropertyGrid);
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}
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}
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QModelIndex GetAssignedIndex() const override
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{
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const ScriptCanvas::Datum* object = GetSlotObject();
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if (object)
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{
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const int* element = object->GetAs<int>();
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if (element)
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{
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return m_comboBoxModel.GetIndexForValue(*element);
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}
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}
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return m_comboBoxModel.GetDefaultIndex();
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}
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QString GetDisplayString() const override
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{
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const ScriptCanvas::Datum* object = GetSlotObject();
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if (object)
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{
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const int* element = object->GetAs<int>();
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if (element)
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{
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return m_comboBoxModel.GetNameForValue((*element));
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}
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}
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return GraphCanvas::ComboBoxDataInterface::GetDisplayString();
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}
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////
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private:
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GraphCanvas::GraphCanvasListComboBoxModel<int32_t> m_comboBoxModel;
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};
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}
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