metapicture/picture.h

#ifndef PICTURE_H
#define PICTURE_H
#include <QMainWindow>
#include <QDir>
#include <QFileDialog>
#include "ui_picture.h"
#include <syscall.h>
#include <string>
#include <iostream>
#include <stdio.h>
#include <QDebug>
#include <QImageReader>
#include <QDialog>
#include <QProcess>
#include <exiv2/exiv2.hpp>
#include <cassert>
#include <QDrag>
#include <QDragEnterEvent>
#include <QMimeData>
#include <QRegExp>
#include <QMessageBox>
namespace Ui {
  class Picture;
  class Preview;
}
class Picture : public QMainWindow {
  Q_OBJECT

  public:
    explicit Picture(QWidget *parent = nullptr);
    ~Picture();
    private slots:
      void changeDirectory();
    void fillList();
    void on_cd_clicked();
    void on_refresh_clicked();
    void on_clearLog_clicked();
    void on_processButton_clicked();
    void on_processButton_pressed();
    void on_fileList_currentItemChanged(QListWidgetItem *current, QListWidgetItem *previous);

private:
    Ui::Picture *ui;
    QDir directory;
  protected:
    void dragEnterEvent(QDragEnterEvent *event);
    void dropEvent(QDropEvent *event);
};
#endif // PICTURE_H