49 lines
1.3 KiB
C++
49 lines
1.3 KiB
C++
#ifndef PICCODEITEM_H
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#define PICCODEITEM_H
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#include "pictextitem.h"
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#include "BarcodeEditor.h"
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#include <QTimer>
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class PicCodeItem : public PicTextItem
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{
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public:
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PicCodeItem(QGraphicsItem *parent = 0, QGraphicsScene *scene = 0,
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const SourceType type = SourceType::CODE);
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virtual ~PicCodeItem();
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virtual QVariant source() override;
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virtual void setSource(QVariant var) override;
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void setBarcodeViewModel(const BarcodeViewModel& vm);
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BarcodeViewModel barcodeViewModel();
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bool updateVariants(const QVector<int> counters);
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int getHeight();
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protected:
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/**
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* @brief itemImage 子类可以重新实现该方法用于返回已经渲染好了的但未应用方向、水平拉伸的图像
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* @return
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* @remark
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* 对图元进行方向、水平拉伸的步骤由 @see applyImgeTranslation 实现，因此子类不需要
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*/
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virtual QImage itemImage() override;
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virtual void setCustomAttrs(const QXmlStreamAttributes& attrs);
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virtual void saveCustomAttrs(QXmlStreamAttributes& attrs);
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private:
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bool updateVariants();
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BarcodeViewModel m_vm;
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QVector<int> m_currCounterValues;
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QString m_currCodeTxt;
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QImage m_codeImage;
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QTimer m_dateVarTimer;
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};
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#endif // PICCODEITEM_H
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