68 lines
1.3 KiB
C++
68 lines
1.3 KiB
C++
#ifndef COALDISTRIBUTBARCHARTWIDGET_H
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#define COALDISTRIBUTBARCHARTWIDGET_H
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#include <QDateTime>
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#include <QObject>
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#include <QSettings>
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#include <QTimer>
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#include <QWidget>
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#include <QDateTimeAxis>
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#include <QNetworkProxy>
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#include <QTcpSocket>
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#include <QtCharts/QBarSeries>
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#include <QtCharts/QBarSet>
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#include <QtCharts/QCategoryAxis>
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#include <QtCharts/QChartView>
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#include <QtCharts/QValueAxis>
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QT_CHARTS_USE_NAMESPACE
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class CoalDistributBarChartWidget : public QWidget {
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Q_OBJECT
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public:
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explicit CoalDistributBarChartWidget(QWidget* parent = nullptr);
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~CoalDistributBarChartWidget();
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private slots:
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void updateChart();
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private:
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void initializeChart();
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void setupTimer();
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/**
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* @brief connectTCPSocket 连接到TCP服务
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*/
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void connectTCPSocket();
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/**
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* @brief getCoalRatioByTCPSocket通过TCP协议获取煤量占比
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* @return 煤量占比
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*/
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int getCoalRatioByTCPSocket();
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/**
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* @brief createModbusTcpRequest 构建ModbusTCP报文
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* @return 返回报文
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*/
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QByteArray createModbusTcpRequest();
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private:
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QChart* m_chart;
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QChartView* m_chartView;
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QBarSeries* m_series;
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QTimer* m_timer;
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QDateTimeAxis* m_axisX;
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QBarSet* m_set;
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QTcpSocket* m_tcpSocket;
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QSettings* m_systemSetting;
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};
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#endif // COALDISTRIBUTBARCHARTWIDGET_H
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