window.cpp

来自「足球机器人自动程序」· C++ 代码 · 共 46 行

#include <qpainter.h>
#include <qimage.h>

#include "window.h"
#include "global.h"
#include "cvt.h"

extern char *filename;
extern unsigned char src[];

window::window() {
	setMinimumSize(W, H);
	setMaximumSize(W, H);
	setBackgroundMode(Qt::NoBackground);

	pRGB = new QImage(W, H, 32, 0);
	cvt(src, pRGB->bits());
}

window::~window() {
}

void window::paintEvent(QPaintEvent *) {
	QPainter p(this);
	p.drawImage(0, 0, *pRGB);
}

void window::mousePressEvent(QMouseEvent *e) {

	if (e->button() != RightButton) return;

	int x = e->x();
	int y = e->y();
	if (x < 0 || x >= W || y < 0 || y >= H) {
		return;
	}

	QString s;
	s.sprintf( "%d,%d: %d %d %d", x, y,
		src[y * W + x],
		src[Y_SIZE + (y>>1) * W_2 + (x>>1) ],
		src[Y_SIZE + U_SIZE + (y>>1) * W_2 + (x>>1)] );
	setCaption(s);
}