main.py 文件源码

def selectImage(self, index):
        if index >= len(self.files) or index < 0:
            self.ui.imageView.setText("No images found.")
            return

        self.index = index
        self.image = cv2.imread(self.files[index], 1)

        image = self.modes[self.current_mode].getImage()

        if len(image.shape) < 3 or image.shape[2] == 1:
            image = cv2.cvtColor(image, cv2.COLOR_GRAY2RGB)
        else:
            image = cv2.cvtColor(image, cv2.COLOR_BGR2RGB)

        height, width, byteValue = self.image.shape
        byteValue = byteValue * width

        qimage = QtGui.QImage(image, width, height, byteValue, QtGui.QImage.Format_RGB888)

        self.ui.imageView.setPixmap(QtGui.QPixmap.fromImage(qimage))