62 lines
1.4 KiB
C++
62 lines
1.4 KiB
C++
#ifndef DPBARSCHART_H
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#define DPBARSCHART_H
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/*******************************************************************************
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** DataPanel-BarsChart
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** author dsc
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**
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** 柱状图展示面板，用来展示统计数据(如各类报警、事件的数量)
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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 QCPBarsGroup;
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class dpBarsChart : public dpBaseChart
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{
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Q_OBJECT
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public:
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dpBarsChart(QWidget *parent = nullptr);
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~dpBarsChart();
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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_dataUpdated(const QString& dataKey, const QVariant& data, const QDateTime& timestamp);
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private:
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struct Bars
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{
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QColor color;
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QString name;
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QString dataID;
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RealTimeDataType dataType;
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QVector<double> keys;
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QPointer<QCPBars> qBars;
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Bars()
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{
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name = "";
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dataID = "";
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}
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};
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void initQCP();
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QCustomPlot* m_pCustomPlot;
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ChartStyle m_chartStyle;
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//QCPBarsGroup* m_pBarsGroup;
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QHash<QString, Bars> m_bars;
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QHash<RealTimeDataType, QCPBarsGroup*> m_barsGroups;
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};
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#endif
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