electrocardiograph_upper/libzqt/widgetplot2d.h

#ifndef WIDGETPLOT2D_H
#define WIDGETPLOT2D_H

#include <QCheckBox>
#include <QLabel>
#include <QPushButton>
#include <QWidget>

#include "qcustomplot.h"

namespace Ui {
class WidgetPlot2D;
}

class WidgetPlot2D : public QWidget {
  Q_OBJECT

 public:
  explicit WidgetPlot2D(QWidget *parent = 0);
  ~WidgetPlot2D();

  void initGraphName(QStringList name);

 private:
  Ui::WidgetPlot2D *ui;

  QVector<QCheckBox *>   isShowCheckBoxVector;        // 是否显示勾选框
  QVector<QLabel *>      valueLabelVector;            // label数值显示
  QVector<QPushButton *> GraphColorPushButtonVector;  // 曲线颜色选择按钮
  QMap<QString, int>     nameToGraphMap;              // 曲线名称对应曲线序号
  QVector<double>        valueVector;                 // 存储曲线的当前值

  int pointCnt[100] = {0};

  void initQCP();
  void initWidget();
  void setTheme(QColor axis, QColor background);
  bool isDirExist(QString fullPath);
  void savePlotPng();

 private slots:
  void changeGraphVisible();
  void changeGraphColor();
  void plotOperation();
  void horzScrollBarChanged(int value);
  void changePlotTheme();

 public slots:
  void addData(QString name, double value, int offms);
};

#endif  // WIDGETPLOT2D_H