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mainwindow.h
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/*
* author : fang
* date : 2022-3
*/
#ifndef MAINWINDOW_H
#define MAINWINDOW_H
#include <QMainWindow>
#include <QString>
#include <QStringList>
#include <QPixmap>
#include <QFile>
#include <QByteArray>
#include <QJsonDocument>
#include <QJsonObject>
#include <QListWidget>
#include <QPainter>
#include <QPen>
#include <QRectF>
#include <QLineF>
#include <QColor>
#include <QVector2D>
#include <QVector>
#include <QPoint>
#include <QJsonArray>
QT_BEGIN_NAMESPACE
namespace Ui { class MainWindow; }
QT_END_NAMESPACE
class MainWindow : public QMainWindow
{
Q_OBJECT
public:
MainWindow(QWidget *parent = nullptr);
~MainWindow();
private slots:
void on_pushButton_clicked();
void show_picture();
void readJsonFile();
void writeJsonFile();
void updateListWidget();
void drawPointOnPicture();
void on_nextButton_clicked();
void receivePoint(QVector<QPoint>);
void on_preButton_clicked();
void updateNameLabel();
void on_saveButton_clicked();
private:
Ui::MainWindow *ui;
QString openFileName = nullptr; //文件夹名称
QStringList allImageName;
int pictureNum = 0; //当前操作图片
QPixmap image;
QSize image_size;
QVector<QPoint> pointMark;
QColor lineColor[5] = {Qt::yellow, Qt::white, Qt::blue, Qt::green, Qt::gray};
};
#endif // MAINWINDOW_H