feat: 添加ElaWidgetTool库

ElaWidgetTools/ElaGraphicsItem.h

@@ -0,0 +1,48 @@
+#ifndef ELAGRAPHICSITEM_H
+#define ELAGRAPHICSITEM_H
+
+#include <QGraphicsObject>
+#include <QJsonObject>
+#include <QObject>
+#include <QPainter>
+
+#include "ElaProperty.h"
+class ElaGraphicsScene;
+class ElaGraphicsItemPrivate;
+class ELA_EXPORT ElaGraphicsItem : public QGraphicsObject
+{
+    Q_OBJECT
+    Q_Q_CREATE(ElaGraphicsItem)
+    Q_PROPERTY_CREATE_Q_H(int, Width)
+    Q_PROPERTY_CREATE_Q_H(int, Height)
+    Q_PROPERTY_CREATE_Q_H(QImage, ItemImage)
+    Q_PROPERTY_CREATE_Q_H(QImage, ItemSelectedImage)
+    Q_PROPERTY_CREATE_Q_H(QString, ItemName)
+    Q_PROPERTY_CREATE_Q_H(QVariantMap, DataRoutes)
+    Q_PROPERTY_CREATE_Q_H(int, MaxLinkPortCount)
+public:
+    explicit ElaGraphicsItem(QGraphicsItem* parent = nullptr);
+    explicit ElaGraphicsItem(int width, int height, QGraphicsItem* parent = nullptr);
+    ~ElaGraphicsItem();
+
+    QString getItemUID() const;
+
+    void setLinkPortState(bool isFullLink);
+    void setLinkPortState(bool isLink, int portIndex);
+
+    bool getLinkPortState(int portIndex) const;
+    QVector<bool> getLinkPortState() const;
+
+    int getUsedLinkPortCount() const;
+    QVector<int> getUsedLinkPort() const;
+    int getUnusedLinkPortCount() const;
+    QVector<int> getUnusedLinkPort() const;
+
+protected:
+    virtual QRectF boundingRect() const override;
+    virtual void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget = nullptr) override;
+    friend QDataStream& operator<<(QDataStream& stream, const ElaGraphicsItem* item);
+    friend QDataStream& operator>>(QDataStream& stream, ElaGraphicsItem* item);
+};
+
+#endif // ELAGRAPHICSITEM_H