84 lines
1.6 KiB
C++
84 lines
1.6 KiB
C++
#ifndef LABEL_IMG_H
|
|
#define LABEL_IMG_H
|
|
|
|
#include <QObject>
|
|
#include <QLabel>
|
|
#include <QImage>
|
|
#include <QMouseEvent>
|
|
#include <iostream>
|
|
#include <fstream>
|
|
|
|
struct ObjectLabelingBox
|
|
{
|
|
int label;
|
|
QRect box;
|
|
};
|
|
|
|
class label_img : public QLabel
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
label_img(QWidget *parent = nullptr);
|
|
|
|
void mouseMoveEvent(QMouseEvent *ev);
|
|
void mousePressEvent(QMouseEvent *ev);
|
|
void mouseReleaseEvent(QMouseEvent *ev);
|
|
|
|
QImage m_inputImg;
|
|
QImage m_inputImgCopy;//for drawing
|
|
|
|
QPoint m_mouse_pos_in_ui_coordinate;
|
|
QPoint m_mouse_pos_in_image_coordinate;
|
|
|
|
QVector<QColor> m_drawObjectBoxColor;
|
|
|
|
int m_uiX;
|
|
int m_uiY;
|
|
|
|
int m_imgX;
|
|
int m_imgY;
|
|
|
|
bool m_bMouseLeftButtonClicked;
|
|
|
|
static QColor BOX_COLORS[10];
|
|
|
|
QVector <ObjectLabelingBox> m_objBoundingBoxes;
|
|
|
|
void openImage(const QString &);
|
|
void showImage();
|
|
|
|
void loadLabelData(const QString & );
|
|
|
|
void setFocusObjectLabel(int);
|
|
void setFocusObjectName(QString);
|
|
|
|
signals:
|
|
void Mouse_Moved();
|
|
void Mouse_Pressed();
|
|
void Mouse_Release();
|
|
|
|
private:
|
|
int m_focusedObjectLabel;
|
|
QString m_foucsedObjectName;
|
|
|
|
double m_aspectRatioWidth;
|
|
double m_aspectRatioHeight;
|
|
|
|
QPoint m_objStartPoint;
|
|
QPoint m_objEndPoint;
|
|
|
|
void setMousePosition(int , int);
|
|
|
|
void drawCrossLine(QPainter& , QColor , int thickWidth = 3);
|
|
void drawFocusedObjectBox(QPainter& , Qt::GlobalColor , int thickWidth = 3);
|
|
void drawObjectBoxes(QPainter& , int thickWidth = 3);
|
|
|
|
void removeFocusedObjectBox(QPoint);
|
|
|
|
QRect getRectFromTwoPoints(QPoint , QPoint);
|
|
|
|
|
|
};
|
|
|
|
#endif // LABEL_IMG_H
|