96 lines
1.9 KiB
C++
96 lines
1.9 KiB
C++
#ifndef WAVEFORMWIDGET_H
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#define WAVEFORMWIDGET_H
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#include <QWidget>
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#include <QPushButton>
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#include <QLabel>
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#include <QComboBox>
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#include <QSpinBox>
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#include <QDoubleSpinBox>
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#include <QTableWidget>
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#include <QTimer>
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#include <QVector>
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#include <QCheckBox>
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/**
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* @brief 波形采集页面
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*
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* 功能说明：
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* - 信号采集和记录
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* - 生成曲线功能
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* - 采集速率≤25ms/点
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* - 采集通道数≥2
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* - 采集电压/电流信号
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* - 自动计算最大/最小/平均值
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*/
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class WaveformWidget : public QWidget
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{
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Q_OBJECT
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public:
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explicit WaveformWidget(QWidget *parent = nullptr);
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~WaveformWidget() = default;
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signals:
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void backRequested();
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private slots:
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void onStartCapture();
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void onStopCapture();
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void onClearData();
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void onExportData();
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void onTimerTick();
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private:
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void setupUI();
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QWidget *createTitleBar();
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QWidget *createConfigPanel();
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QWidget *createWaveformDisplay();
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QWidget *createDataPanel();
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QWidget *createStatisticsPanel();
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void updateStatistics();
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void addDataPoint(double ch1Value, double ch2Value);
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// 标题栏
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QPushButton *m_backBtn;
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QLabel *m_titleLabel;
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// 配置面板
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QComboBox *m_signalTypeCombo;
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QComboBox *m_sampleRateCombo;
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QSpinBox *m_durationSpin;
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QCheckBox *m_ch1Enable;
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QCheckBox *m_ch2Enable;
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// 控制按钮
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QPushButton *m_startBtn;
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QPushButton *m_stopBtn;
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QPushButton *m_clearBtn;
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QPushButton *m_exportBtn;
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// 波形显示
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QWidget *m_waveformArea;
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QLabel *m_ch1Label;
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QLabel *m_ch2Label;
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// 数据表格
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QTableWidget *m_dataTable;
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// 统计信息
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QLabel *m_ch1MaxLabel;
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QLabel *m_ch1MinLabel;
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QLabel *m_ch1AvgLabel;
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QLabel *m_ch2MaxLabel;
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QLabel *m_ch2MinLabel;
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QLabel *m_ch2AvgLabel;
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// 采集状态
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QTimer *m_captureTimer;
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bool m_isCapturing;
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QVector<double> m_ch1Data;
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QVector<double> m_ch2Data;
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int m_dataIndex;
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};
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#endif // WAVEFORMWIDGET_H
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