alexpete
124 lines
4.4 KiB
C++
124 lines
4.4 KiB
C++
/*
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* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
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* its licensors.
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*
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* For complete copyright and license terms please see the LICENSE at the root of this
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* distribution (the "License"). All use of this software is governed by the License,
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* or, if provided, by the license below or the license accompanying this file. Do not
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* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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*
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*/
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#pragma once
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#include <QParallelAnimationGroup>
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#include <QPropertyAnimation>
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#include <AzCore/Component/Component.h>
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#include <GraphCanvas/Components/GeometryBus.h>
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#include <GraphCanvas/Components/GraphCanvasPropertyBus.h>
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#include <GraphCanvas/Components/Nodes/Comment/CommentBus.h>
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#include <GraphCanvas/Components/Nodes/Group/NodeGroupBus.h>
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#include <GraphCanvas/Components/Nodes/NodeBus.h>
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#include <GraphCanvas/Components/Nodes/NodeConfiguration.h>
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#include <GraphCanvas/Components/SceneBus.h>
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#include <GraphCanvas/Components/VisualBus.h>
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#include <GraphCanvas/Utils/GraphUtils.h>
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#include <GraphCanvas/Editor/EditorTypes.h>
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namespace GraphCanvas
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{
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// Node that represents a Node Group that has been collapsed.
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//
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// Will handle generating remapping the connections that cross over the visual border.
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class CollapsedNodeGroupComponent
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: public GraphCanvasPropertyComponent
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, public SceneMemberNotificationBus::Handler
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, public NodeNotificationBus::Handler
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, public CommentNotificationBus::Handler
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, public GeometryNotificationBus::Handler
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, public SceneNotificationBus::Handler
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, public VisualNotificationBus::Handler
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, public CollapsedNodeGroupRequestBus::Handler
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{
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public:
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AZ_COMPONENT(CollapsedNodeGroupComponent, "{FFA874A1-0D14-4BF9-932D-FE1A285506E6}", GraphCanvasPropertyComponent);
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static void Reflect(AZ::ReflectContext*);
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static AZ::Entity* CreateCollapsedNodeGroupEntity(const CollapsedNodeGroupConfiguration& config);
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CollapsedNodeGroupComponent();
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CollapsedNodeGroupComponent(const CollapsedNodeGroupConfiguration& config);
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~CollapsedNodeGroupComponent() override;
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// Component
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void Init() override;
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void Activate() override;
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void Deactivate() override;
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////
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// NodeNotifications
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void OnAddedToScene(const GraphId& graphId) override;
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void OnRemovedFromScene(const GraphId& graphId) override;
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////
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// GeometryNotifications
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void OnPositionChanged(const AZ::EntityId& targetEntity, const AZ::Vector2& position) override;
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////
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// SceneNotifications
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void OnSceneMemberDragBegin() override;
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void OnSceneMemberDragComplete() override;
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////
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// CommentNotifications
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void OnCommentChanged(const AZStd::string& comment) override;
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void OnBackgroundColorChanged(const AZ::Color& color) override;
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////
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// VisualNotifications
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bool OnMouseDoubleClick(const QGraphicsSceneMouseEvent* mouseEvent) override;
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////
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// CollapsedNodeGroupRequests
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void ExpandGroup() override;
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AZ::EntityId GetSourceGroup() const override;
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////
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private:
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void CreateOccluder(const GraphId& graphId, bool isExpanding);
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void ConstructGrouping(const GraphId& graphId);
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void ReverseGrouping(const GraphId& graphId);
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void MoveGroupedElementsBy(const AZ::Vector2& offset);
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void MoveSubGraphBy(const GraphSubGraph& subGraph, const AZ::Vector2& offset);
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void OnAnimationFinished();
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SlotId CreateSlotRedirection(const GraphId& graphId, const Endpoint& slotId);
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SlotId InitializeRedirectionSlot(const SlotRedirectionConfiguration& configuration);
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AZStd::vector< SlotRedirectionConfiguration > m_redirections;
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SubGraphParsingResult m_containedSubGraphs;
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AZ::EntityId m_nodeGroupId;
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bool m_unhideOnAnimationComplete;
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bool m_deleteObjects;
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bool m_positionDirty;
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bool m_ignorePositionChanges;
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AZ::Vector2 m_previousPosition;
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GraphicsEffectId m_effectId;
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QParallelAnimationGroup m_occluderAnimation;
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QPropertyAnimation* m_sizeAnimation;
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QPropertyAnimation* m_positionAnimation;
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QPropertyAnimation* m_opacityAnimation;
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};
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} |