42 lines
1.3 KiB
C++
42 lines
1.3 KiB
C++
#ifndef GRAPHICSFUNCTIONMODELITEM_H
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#define GRAPHICSFUNCTIONMODELITEM_H
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#include "../graphicsBaseItem.h"
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class GraphicsFunctionModelItem : public GraphicsProjectModelItem //功能模item
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{
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Q_OBJECT
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public:
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GraphicsFunctionModelItem(QGraphicsItem *parent);
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virtual ~GraphicsFunctionModelItem();
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protected:
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virtual void paint(QPainter*, const QStyleOptionGraphicsItem*, QWidget*) override;
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};
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class GraphicsFunctionModelGroup : public GraphicsFunctionModelItem //功能模group
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{
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Q_OBJECT
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public:
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GraphicsFunctionModelGroup(QGraphicsItem *parent);
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virtual ~GraphicsFunctionModelGroup();
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virtual void addItem(GraphicsFunctionModelItem* item);
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virtual void updateLayout();
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virtual void setLayout(int n) {m_direction = n;}
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virtual void setGroupType(int n) {_groupType = n;}
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virtual int getGroupType() {return _groupType;}
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virtual void setSpacing(qreal spacing) {
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if (m_spacing != spacing) {
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m_spacing = spacing;
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updateLayout();
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}
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}
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QRectF updateBoundRect();
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protected:
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QList<GraphicsBaseItem*> m_childItems;
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int m_direction = 1; //组内布局，0横1纵
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int m_spacing = 0; //间距
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int _groupType = 0; //组类型，0联合(子item独立连接),1聚合(子item仅作展示)
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};
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#endif
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