44 lines
979 B
C++
44 lines
979 B
C++
#ifndef PIC_DATE_ITEM_H
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#define PIC_DATE_ITEM_H
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#include "pictextitem.h"
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#include <QDateTime>
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#include <QTimer>
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#include <QHash>
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#include "ViewModels.h"
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class PicDateItem : public PicTextItem
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{
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public:
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PicDateItem(QGraphicsItem *parent = 0, QGraphicsScene *scene = 0, const SourceType type = SourceType::DATETIME);
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virtual ~PicDateItem() {}
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void setModel(DateItemModel model);
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const DateItemModel& model() const;
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bool updateDatetimeStr();
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virtual QRectF boundingRect() const override;
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protected:
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virtual void setCustomAttrs(const QXmlStreamAttributes& attrs) override;
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virtual void saveCustomAttrs(QXmlStreamAttributes& attrs) override;
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virtual QImage itemImage() override;
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virtual void letterSpaceChanged() override;
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private:
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QTimer m_timer;
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DateItemModel m_model;
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QString m_currDateTimeStr;
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QString m_maxDateTimeStr;
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QSize m_maxSize; // 缓存最长字符串的像素宽高
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};
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#endif // PIC_DATE_ITEM_H
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