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#pragma once
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#include "ZxAxisHelper.h"
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// 日期类
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class I_PLOTBASE_EXPORT ZxAxisHelperDate : public ZxAxisHelper
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{
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Q_OBJECT
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public:
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enum TimeTextFormat //刻度文本显示样式
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{
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TTF_Relative_TIU = 0, //相对时间，多少分或多少秒等等
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TTF_Relative_Normal, //相对时间，1'35.24''，时分秒模式
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TTF_Absolute_Time //绝对时间，格式由format来定
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};
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public:
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explicit ZxAxisHelperDate(ZxSubAxisBase* p);
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~ZxAxisHelperDate();
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protected:
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virtual QRectF getAxisRect(); //最大外范围
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// 裁剪区
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virtual void clipBounds(QPainter* painter, QRectF& rt);
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// 绘制函数
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virtual void drawTickAndTags(QPainter* painter, QRectF& rt);
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virtual void drawOneTickTag(QPainter* painter, double fPos, QString s);
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// 取得待显示的刻度文本标识
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virtual QMap<double, QString> getTickInfos();
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// 预估大小
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virtual QRectF getPreferedTickSumRect(QPainter* painter);
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virtual void adjustPreferedSize(double& w, double& h);
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// 获取绘制的位置信息
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virtual void locateOneTickTag(QPainter* painter, double fPos, QString s, \
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QRectF& rt, int& flag);
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virtual void metricStr(QPainter* painter, QString s, double& w, double& h);
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// s1:time, s2:date
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QString sumFromDateTime(QString s1, QString s2);
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void parseToDateTime(QString s, QString& s1, QString& s2);
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// 是否可以显示
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virtual bool canTickShow(QRectF rt);
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public:
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// 刻度标识
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QString getLabelStr(double d);
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// 内部调整
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double adjustScaleAndTicks(double& fMin, double& fMax, \
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QVector<double>* pVecTicks = NULL, \
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bool bConsiderRectZoom = false);
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// 基准时间设置
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void setBaseDt(QDateTime& dt);
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QDateTime getBaseDt();
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// 时间设置
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void setTtf(TimeTextFormat o);
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TimeTextFormat getTtf();
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void setTtfFormat(QString s);
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QString getTtfFormat();
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void setTtfUnit(QString s);
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QString getTtfUnit();
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QString getTimeBaseUnit();
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public slots:
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protected:
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// 起始时间，对应数据深度0
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QDateTime m_dtBase;
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TimeTextFormat m_oTtf;
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QString m_sTtfUnit; //对于相对时间，是单位
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QString m_sTtfFormat; //对于绝对时间，是format
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};
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