41 lines
1.2 KiB
C++
41 lines
1.2 KiB
C++
#ifndef ELAGRAPHICSSCENEPRIVATE_H
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#define ELAGRAPHICSSCENEPRIVATE_H
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#include <QMap>
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#include <QObject>
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#include <QPointF>
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#include "ElaGraphicsScene.h"
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#include "ElaProperty.h"
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class ElaGraphicsItem;
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class ElaGraphicsLineItem;
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class ElaGraphicsScenePrivate : public QObject
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{
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Q_OBJECT
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Q_D_CREATE(ElaGraphicsScene)
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Q_PROPERTY_CREATE_D(bool, IsCheckLinkPort)
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Q_PROPERTY_CREATE_D(QString, SerializePath)
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public:
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explicit ElaGraphicsScenePrivate(QObject* parent = nullptr);
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~ElaGraphicsScenePrivate();
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friend QDataStream& operator<<(QDataStream& stream, const ElaGraphicsScenePrivate* data);
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friend QDataStream& operator>>(QDataStream& stream, ElaGraphicsScenePrivate* data);
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private:
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bool _isLeftButtonPress{false};
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QMap<QString, ElaGraphicsItem*> _items; // 存储所有item
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ElaGraphicsSceneType::SceneMode _sceneMode;
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QList<QVariantMap> _itemsLink; // item连接状态
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QList<ElaGraphicsLineItem*> _lineItemsList;
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ElaGraphicsLineItem* _linkLineItem{nullptr};
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qreal _currentZ{1};
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QPointF _lastPos;
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QPointF _lastLeftPressPos;
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QList<ElaGraphicsItem*> _serializeItem(int count);
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void _removeLinkLineItem();
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void _deserializeLink();
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};
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#endif // ELAGRAPHICSSCENEPRIVATE_H
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