62 lines
1.9 KiB
Python
62 lines
1.9 KiB
Python
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import threading
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import time
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from PyQt5.QtCore import QTimer, Qt
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from PyQt5.QtWidgets import *
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from queue import Queue
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class PopMessage:
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def __init__(self, parent):
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super().__init__()
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self.parent = parent
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desktop = QDesktopWidget()
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self.screenRect = desktop.availableGeometry()
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self.dialog = QDialog(
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flags=Qt.CustomizeWindowHint | Qt.WindowCloseButtonHint | Qt.WindowStaysOnTopHint
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)
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self.dialog.setGeometry(int(self.screenRect.width() * 0.4), 80, 500, 60) # 调整大小和位置
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self.dialog.setStyleSheet(
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"background-color: none;"
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)
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self.label = QLabel()
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self.label.setStyleSheet(
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"font: 24px \"Microsoft YaHei UI\";"
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"color: #409eff;"
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"border: none;"
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)
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self.label.setAlignment(Qt.AlignLeft | Qt.AlignVCenter)
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self.icon_button = QPushButton("✕")
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self.icon_button.setStyleSheet(
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"border: none;"
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"font: 600 24px;"
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"background-color: none;"
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"color: #409eff;"
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)
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self.icon_button.clicked.connect(self.close_message_action)
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self.message_layout = QHBoxLayout()
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self.message_layout.addWidget(self.label, 90)
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self.message_layout.addWidget(self.icon_button, 10)
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self.dialog.setLayout(self.message_layout)
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self.queue = Queue() # 消息队列
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threading.Thread(target=self._show_from_queue, daemon=True).start() # 启动后台线程处理队列
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def show(self, title_label):
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self.queue.put(title_label) # 将消息放入队列
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def _show_from_queue(self):
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while True:
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title_label = self.queue.get() # 从队列获取消息
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self.label.setText(title_label)
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self.dialog.show()
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time.sleep(5) # 5 秒后自动关闭
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self.dialog.hide()
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def close_message_action(self):
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self.dialog.hide()
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