46 lines
1.0 KiB
C++
46 lines
1.0 KiB
C++
#ifndef DPLINECHART_H
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#define DPLINECHART_H
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/*******************************************************************************
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** DataPanel-LineChart
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** author dsc
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**
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** 折线图展示面板，用来展示带有时序数据，可以和TimeLine等组件进行时间属性的交互
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** 采用QCustomPlot实现
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**
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******************************************************************************/
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#include "dpBaseChart.h"
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class QCustomPlot;
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class QCPRange;
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class dpLineChart : public dpBaseChart
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{
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Q_OBJECT
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public:
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dpLineChart(QWidget *parent = nullptr);
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~dpLineChart();
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void setTimeRange(TimeUnit) override;
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void setDateTime(const QDateTime&) override;
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void viewHistoricalData(const QDateTime&) override;
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void synchronizeConfigData(const configurationResults&) override;
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public slots:
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void onSignal_rangeChanged_xAxis(const QCPRange&);
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private:
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void initQCP();
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QCustomPlot* m_pCustomPlot;
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ChartStyle m_chartStyle;
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qint64 m_timeRange;
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QDateTime m_curDateTime;
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QVector<Axis> m_axes;
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};
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#endif
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