#include <qwidget.h>
#include <qpainter.h>
#include <Qlabel>
#include <opencv.hpp>
#include <qmovie.h>
#include <qlayout.h>
#include <qtextedit.h>;
#include <globalStruct.h>
static QPixmap cvMatToQPixmap(const cv::Mat& mat) {
	QImage qImg;
	if (mat.channels() == 3) {
		//cv::cvtColor(mat, mat, cv::COLOR_BGR2RGB);
		qImg = QImage(mat.data, mat.cols, mat.rows, mat.step, QImage::Format_RGB888);
	}
	else {
		qImg = QImage((const unsigned char*)(mat.data), mat.cols, mat.rows, mat.step, QImage::Format_Grayscale8);
	}
	return QPixmap::fromImage(qImg);
}
class loadingWidget : public QWidget {
public:
	QLabel* sign;
	QMovie* movie;
	QTextEdit* initLog;
	QGridLayout* glayout = new QGridLayout(this);
	loadingWidget(QWidget* parent = nullptr) : QWidget(parent) {
		glayout->setAlignment(Qt::AlignCenter);
	}
	void start(QWidget* widget)
	{
		QPalette palette;
		palette.setColor(QPalette::WindowText, Qt::white);
		sign = new QLabel(this);
		sign->setAlignment(Qt::AlignBottom| Qt::AlignHCenter);

		movie = new QMovie(":/topBar/icon/loading.gif");
		movie->setScaledSize(QSize(100, 100));
		movie->start();

		sign->setMovie(movie);

		initLog = new QTextEdit();
		initLog->setAlignment(Qt::AlignCenter);
		initLog->setStyleSheet(QString("background-color: transparent;"
			"border: 0px solid red;"
			"border-radius: 0px;"));
		initLog->setReadOnly(true);
		QFont font("微软雅黑", 8);

		initLog->setFont(font);
		//initLog->setPalette(palette);
		//initLog->setTextColor(QString("rgb(%1)").arg(sColor_Gold)); // 设置文字颜色为蓝色
		initLog->setTextColor(Qt::white);
		initLog->append("测试测试");
		glayout->addWidget(sign, 0, 0);
		glayout->addWidget(initLog, 1, 0);
		glayout->setRowStretch(0, 5);
		glayout->setRowStretch(1, 4);
		screenshot_ = QPixmap::grabWindow(widget->winId());
		update(); // 更新widget以显示新的截图

	}
	void stop()
	{
		delete sign;
		delete movie;
	}
protected:
	void paintEvent(QPaintEvent* event) override {
		//if (screenshot_.isNull())
		//	return;
		//QImage image = screenshot_.toImage();
		//image = image.convertToFormat(QImage::Format_RGB888);
		//cv::Mat originalMat = cv::Mat(
		//	image.height(),
		//	image.width(),
		//	CV_8UC3,
		//	image.bits(),
		//	image.bytesPerLine());
		//cv::Mat blurredMat;
		//cv::blur(originalMat, blurredMat, cv::Size(10, 10)); // 调整模糊半径以获得不同程度的模糊效果
		//QPixmap blurredPixmap = cvMatToQPixmap(blurredMat);
		//QPainter painter(this);
		//painter.drawPixmap(0, 0, blurredPixmap);
		QWidget::paintEvent(event); // 调用父类的 paintEvent 函数，绘制控件本身	
		//// 在模糊图片上绘制文字
		//QPalette palette;
		//palette.setColor(QPalette::WindowText, Qt::white);
		//QFont font("微软雅黑", 100, QFont::Bold);
		//QFont font2("微软雅黑", 90, QFont::Bold);
		//painter.setFont(font);
		//painter.setPen(Qt::black);
		//painter.drawText(this->rect(), Qt::AlignCenter, "WAIT");
		//painter.setFont(font2);
		//painter.setPen(Qt::white);
		//painter.drawText(this->rect(), Qt::AlignCenter, "WAIT");
	}

private:
	QPixmap screenshot_;
};