import threading
import time

from PyQt5.QtCore import QTimer, Qt
from PyQt5.QtWidgets import *
from queue import Queue


class PopMessage:
    def __init__(self, parent):
        super().__init__()
        self.parent = parent

        desktop = QDesktopWidget()
        self.screenRect = desktop.availableGeometry()
        self.dialog = QDialog(
            flags=Qt.CustomizeWindowHint | Qt.WindowCloseButtonHint | Qt.WindowStaysOnTopHint
        )
        self.dialog.setGeometry(int(self.screenRect.width() * 0.4), 80, 500, 60)  # 调整大小和位置
        self.dialog.setStyleSheet(
            "background-color: none;"
        )

        self.label = QLabel()
        self.label.setStyleSheet(
            "font: 24px \"Microsoft YaHei UI\";"
            "color: #409eff;"
            "border: none;"
        )
        self.label.setAlignment(Qt.AlignLeft | Qt.AlignVCenter)

        self.icon_button = QPushButton("✕")
        self.icon_button.setStyleSheet(
            "border: none;"
            "font: 600 24px;"
            "background-color: none;"
            "color: #409eff;"
        )
        self.icon_button.clicked.connect(self.close_message_action)

        self.message_layout = QHBoxLayout()
        self.message_layout.addWidget(self.label, 90)
        self.message_layout.addWidget(self.icon_button, 10)
        self.dialog.setLayout(self.message_layout)

        self.queue = Queue()  # 消息队列
        threading.Thread(target=self._show_from_queue, daemon=True).start()  # 启动后台线程处理队列

    def show(self, title_label):
        self.queue.put(title_label)  # 将消息放入队列

    def _show_from_queue(self):
        while True:
            title_label = self.queue.get()  # 从队列获取消息
            self.label.setText(title_label)
            self.dialog.show()
            time.sleep(5)  # 5 秒后自动关闭
            self.dialog.hide()

    def close_message_action(self):
        self.dialog.hide()