#pragma once

#include <QMainWindow>

namespace Ui
{
class PictureEditing;
}

namespace LtsWidgets{
  class LtsPictureView;
}


class LtsPictureEditing : public QMainWindow
{
  Q_OBJECT

public:
  explicit LtsPictureEditing(QWidget *parent = nullptr);
  ~LtsPictureEditing();

private:
  QImage m_grayImage;
  QImage m_image;

  LtsWidgets::LtsPictureView *m_gvPicture;

  Ui::PictureEditing *m_ui;

private:
  void setSpinboxLimits(const QSize &picSize, bool setValues = true);
  void clear();
  void addViewToFrame();
  void initRatio();

private slots:
  void onOpenImage();
  void onSetSize();
  void setSpinboxValues(const QRect &picRect);
  void onRatioChanged();
  void onRatioClicked();
  void onSavePicture();
  void onLeftChanged(int left);
  void onRightChanged(int right);
  void onTopChanged(int top);
  void onBottomChanged(int bottom);

signals:
  void setPicture(const QImage &, const QPoint &, const bool flag);
  void setAspectRatio(double ratio);
  void ratioClicked(bool enabled);
  int leftChanged(int left);
  int rightChanged(int right);
  int topChanged(int top);
  int bottomChanged(int bottom);
};