123 lines
2.6 KiB
C++
123 lines
2.6 KiB
C++
#ifndef CHART_H
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#define CHART_H
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#include <QObject>
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#include "QWidget"
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#include "QDebug"
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#include "QChart"
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#include <QChartView>
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#include <QLineSeries>
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#include <QValueAxis>
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#include <QDateTimeAxis>
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#include <QSplineSeries>
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#include <QMouseEvent>
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#include <QGraphicsSimpleTextItem>
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#include "QTimer"
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using namespace QtCharts;
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namespace ColorMap{
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static QColor Color[16] = {
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QColor(165, 42, 42), //Channel1Color
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QColor (255, 127, 80), //Channel2Color
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QColor (30, 144, 255), //Channel3Color
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QColor (218, 165, 32), //Channel4Color
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QColor (255, 0, 255), //Channel5Color
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QColor (147, 112, 219), //Channel6Color
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QColor (0, 255, 255), //Channel7Color
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QColor (0, 0, 128), //Channel8Color
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QColor (128, 0, 128), //Channel9Color
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QColor (46, 139, 87), //Channel10Color
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QColor (152, 251, 152), //Channel11Color
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QColor (0, 255, 127), //Channel12Color
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QColor (0, 0, 255), //Channel13Color
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QColor (135, 206, 250), //Channel14Color
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QColor (255, 192, 203), //Channel15Color
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QColor (127, 255, 0) //Channel16Color
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};
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}
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class Chart : public QChartView
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{
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Q_OBJECT
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public:
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explicit Chart( QWidget *parent = nullptr);
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explicit Chart(QChart *chart, QWidget *parent = nullptr);
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~Chart();
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static int ChannelIndex;
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void setScroll(const bool &value)
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{
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isscroll = value;
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}
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bool isScroll(void)
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{
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return isscroll;
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}
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protected:
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void hideEvent(QHideEvent *e);
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void showEvent(QShowEvent *e);
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void leaveEvent(QEvent *e);
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void mouseMoveEvent(QMouseEvent *e);
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void mouseReleaseEvent(QMouseEvent *e);
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void mousePressEvent(QMouseEvent *e);
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void mouseDoubleClickEvent(QMouseEvent *e);
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void wheelEvent(QWheelEvent *e);
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void resizeEvent(QResizeEvent *e);
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signals:
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public slots:
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void timeout(void);
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void chartUpdate(void);
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void setUseOpenGL(const bool &value);
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bool addSeries(QString name);
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bool addSeries(QString name,int index);
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bool addSeries(QString name, QColor color);
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void removeSerie(QString name);
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void removeAllSerie(void);
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void setSerieData(QString name,QVariant data);
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private:
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QGraphicsSimpleTextItem *m_coordItem;
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QVariant m_xMin;
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QVariant m_xMax;
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QVariant m_yMin;
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QVariant m_yMax;
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QPoint lastPoint;
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bool isPress = false;
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QLineSeries *series;
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QTimer *updateTimer = nullptr;
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qreal timeseries = 0;//时间基准，注意时间长度，可能会出现时间反转的情况
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bool isOpenGL = false;
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bool isscroll = true;
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};
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#endif // CHART_H
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