101 lines
2.9 KiB
C++
101 lines
2.9 KiB
C++
#include <qwidget.h>
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#include <qpainter.h>
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#include <Qlabel>
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#include <opencv.hpp>
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#include <qmovie.h>
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#include <qlayout.h>
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#include <qtextedit.h>;
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#include <globalStruct.h>
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static QPixmap cvMatToQPixmap(const cv::Mat& mat) {
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QImage qImg;
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if (mat.channels() == 3) {
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//cv::cvtColor(mat, mat, cv::COLOR_BGR2RGB);
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qImg = QImage(mat.data, mat.cols, mat.rows, mat.step, QImage::Format_RGB888);
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}
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else {
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qImg = QImage((const unsigned char*)(mat.data), mat.cols, mat.rows, mat.step, QImage::Format_Grayscale8);
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}
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return QPixmap::fromImage(qImg);
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}
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class loadingWidget : public QWidget {
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public:
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QLabel* sign;
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QMovie* movie;
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QTextEdit* initLog;
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QGridLayout* glayout = new QGridLayout(this);
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loadingWidget(QWidget* parent = nullptr) : QWidget(parent) {
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glayout->setAlignment(Qt::AlignCenter);
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}
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void start(QWidget* widget)
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{
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QPalette palette;
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palette.setColor(QPalette::WindowText, Qt::white);
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sign = new QLabel(this);
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sign->setAlignment(Qt::AlignBottom| Qt::AlignHCenter);
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movie = new QMovie(":/topBar/icon/loading.gif");
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movie->setScaledSize(QSize(100, 100));
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movie->start();
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sign->setMovie(movie);
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initLog = new QTextEdit();
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initLog->setAlignment(Qt::AlignCenter);
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initLog->setStyleSheet(QString("background-color: transparent;"
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"border: 0px solid red;"
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"border-radius: 0px;"));
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initLog->setReadOnly(true);
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QFont font("微软雅黑", 8);
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initLog->setFont(font);
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//initLog->setPalette(palette);
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//initLog->setTextColor(QString("rgb(%1)").arg(sColor_Gold)); // 设置文字颜色为蓝色
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initLog->setTextColor(Qt::white);
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initLog->append("测试测试");
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glayout->addWidget(sign, 0, 0);
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glayout->addWidget(initLog, 1, 0);
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glayout->setRowStretch(0, 5);
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glayout->setRowStretch(1, 4);
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screenshot_ = QPixmap::grabWindow(widget->winId());
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update(); // 更新widget以显示新的截图
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}
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void stop()
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{
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delete sign;
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delete movie;
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}
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protected:
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void paintEvent(QPaintEvent* event) override {
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//if (screenshot_.isNull())
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// return;
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//QImage image = screenshot_.toImage();
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//image = image.convertToFormat(QImage::Format_RGB888);
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//cv::Mat originalMat = cv::Mat(
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// image.height(),
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// image.width(),
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// CV_8UC3,
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// image.bits(),
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// image.bytesPerLine());
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//cv::Mat blurredMat;
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//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
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//QPixmap blurredPixmap = cvMatToQPixmap(blurredMat);
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//QPainter painter(this);
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//painter.drawPixmap(0, 0, blurredPixmap);
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QWidget::paintEvent(event); // 调用父类的 paintEvent 函数，绘制控件本身
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//// 在模糊图片上绘制文字
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//QPalette palette;
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//palette.setColor(QPalette::WindowText, Qt::white);
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//QFont font("微软雅黑", 100, QFont::Bold);
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//QFont font2("微软雅黑", 90, QFont::Bold);
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//painter.setFont(font);
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//painter.setPen(Qt::black);
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//painter.drawText(this->rect(), Qt::AlignCenter, "WAIT");
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//painter.setFont(font2);
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//painter.setPen(Qt::white);
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//painter.drawText(this->rect(), Qt::AlignCenter, "WAIT");
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}
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private:
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QPixmap screenshot_;
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}; |