self.image_list

As an AI language model, I do not have access to any specific code or files, so I cannot provide information on the self.image_list variable without additional context. However, in general, self.image_list could be a list variable that contains a collection of images or image paths.

相关问题

import sys from PyQt5.QtCore import * from PyQt5.QtGui import * from PyQt5.QtWidgets import * class MainWindow(QWidget): def __init__(self): super().__init__() self.setWindowTitle("Image Slider") self.setGeometry(100, 100, 640, 480) self.image_list = ["总图", "一队", "图片"] self.image_label = QLabel(self) self.image_label.setGeometry(100, 100, 640, 480) self.image_label.setPixmap(QPixmap(self.image_list[0])) self.timer = QTimer(self) self.timer.timeout.connect(self.update_image) self.timer.start(1000) def update_image(self): current_index = self.image_list.index(self.image_label.pixmap().fileName()) next_index = (current_index + 1) % len(self.image_list) self.image_label.setPixmap(QPixmap(self.image_list[next_index])) if __name__ == "__main__": app = QApplication(sys.argv) window = MainWindow() window.show() sys.exit(app.exec_())以上代码有错误吗

代码有一个小错误，应该将图片的路径传递给QPixmap，而不是图片的名称。修改方式如下：

将

self.image_list = ["总图", "一队", "图片"]

改为

self.image_list = ["path/to/总图.jpg", "path/to/一队.jpg", "path/to/图片.jpg"]

其中，"path/to/"是你实际存储图片的路径。

使用QTimer对象代替QBasicTimer对象，修改程序class MyWindow(QWidget): def init(self): super().init() self.thread_list = [] self.color_photo_dir = os.path.join(os.getcwd(), "color_photos") self.depth_photo_dir = os.path.join(os.getcwd(), "depth_photos") self.image_thread = None self.saved_color_photos = 0 # 定义 saved_color_photos 属性 self.saved_depth_photos = 0 # 定义 saved_depth_photos 属性 self.init_ui() def init_ui(self): self.ui = uic.loadUi("C:/Users/wyt/Desktop/D405界面/intelrealsense1.ui") self.open_btn = self.ui.pushButton self.color_image_chose_btn = self.ui.pushButton_3 self.depth_image_chose_btn = self.ui.pushButton_4 self.open_btn.clicked.connect(self.open) self.color_image_chose_btn.clicked.connect(lambda: self.chose_dir(self.ui.lineEdit, "color")) self.depth_image_chose_btn.clicked.connect(lambda: self.chose_dir(self.ui.lineEdit_2, "depth")) def open(self): self.profile = self.pipeline.start(self.config) self.is_camera_opened = True self.label.setText('相机已打开') self.label.setStyleSheet('color:green') self.open_btn.setEnabled(False) self.close_btn.setEnabled(True) self.image_thread = ImageThread(self.pipeline, self.color_label, self.depth_label, self.interval, self.color_photo_dir, self.depth_photo_dir, self._dgl) self.image_thread.saved_color_photos_signal.connect(self.update_saved_color_photos_label) self.image_thread.saved_depth_photos_signal.connect(self.update_saved_depth_photos_label) self.image_thread.start() def chose_dir(self, line_edit, button_type): my_thread = MyThread(line_edit, button_type) my_thread.finished_signal.connect(self.update_line_edit) self.thread_list.append(my_thread) my_thread.start()

以下是使用QTimer对象代替QBasicTimer对象的修改后的代码：

from PyQt5.QtCore import QTimer

class MyWindow(QWidget):
    def __init__(self):
        super().__init__()
        self.thread_list = []
        self.color_photo_dir = os.path.join(os.getcwd(), "color_photos")
        self.depth_photo_dir = os.path.join(os.getcwd(), "depth_photos")
        self.image_thread = None
        self.saved_color_photos = 0
        self.saved_depth_photos = 0
        self.init_ui()

    def init_ui(self):
        self.ui = uic.loadUi("C:/Users/wyt/Desktop/D405界面/intelrealsense1.ui")
        self.open_btn = self.ui.pushButton
        self.color_image_chose_btn = self.ui.pushButton_3
        self.depth_image_chose_btn = self.ui.pushButton_4
        self.open_btn.clicked.connect(self.open)
        self.color_image_chose_btn.clicked.connect(lambda: self.chose_dir(self.ui.lineEdit, "color"))
        self.depth_image_chose_btn.clicked.connect(lambda: self.chose_dir(self.ui.lineEdit_2, "depth"))

    def open(self):
        self.profile = self.pipeline.start(self.config)
        self.is_camera_opened = True
        self.label.setText('相机已打开')
        self.label.setStyleSheet('color:green')
        self.open_btn.setEnabled(False)
        self.close_btn.setEnabled(True)
        self.image_thread = ImageThread(self.pipeline, self.color_label, self.depth_label, self.interval, self.color_photo_dir, self.depth_photo_dir, self._dgl)
        self.image_thread.saved_color_photos_signal.connect(self.update_saved_color_photos_label)
        self.image_thread.saved_depth_photos_signal.connect(self.update_saved_depth_photos_label)
        self.image_thread.start()
        self.timer = QTimer(self)  # 创建QTimer对象
        self.timer.timeout.connect(self.update)  # 连接timeout信号与槽函数
        self.timer.start(100)  # 启动定时器，间隔为100ms

    def update(self):
        # 检查所有的线程是否已完成，并从线程列表中移除已完成的线程
        for thread in self.thread_list:
            if not thread.isRunning():
                self.thread_list.remove(thread)

    def chose_dir(self, line_edit, button_type):
        my_thread = MyThread(line_edit, button_type)
        my_thread.finished_signal.connect(self.update_line_edit)
        self.thread_list.append(my_thread)
        my_thread.start()

    def update_saved_color_photos_label(self, count):
        self.saved_color_photos = count
        self.ui.label_5.setText(str(self.saved_color_photos))

    def update_saved_depth_photos_label(self, count):
        self.saved_depth_photos = count
        self.ui.label_6.setText(str(self.saved_depth_photos))