378 lines
13 KiB
Python
378 lines
13 KiB
Python
import sys
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from PySide6.QtWidgets import (
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QApplication, QWidget, QVBoxLayout, QHBoxLayout,
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QLabel, QFrame, QSizePolicy, QPushButton
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)
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from PySide6.QtCore import Qt, QTimer
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from PySide6.QtGui import QFont
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from datetime import datetime
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class StatusMonitor(QWidget):
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"""
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中交三航精准布料浇筑要料系统 - 主界面类
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"""
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def __init__(self, parent=None):
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"""构造函数：初始化主界面的UI布局、控件和定时器"""
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super().__init__(parent=parent)
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self.is_running = False # 系统运行状态标记
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# 窗口基础设置
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self.setWindowTitle("中交三航精准布料浇筑要料系统")
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self.setGeometry(100, 100, 800, 500) # 设置窗口位置和大小
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# 初始化主布局（垂直布局）
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self.mainLayout = QVBoxLayout(self)
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self.mainLayout.setContentsMargins(10, 10, 10, 10) # 设置布局的内边距
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self.mainLayout.setSpacing(10) # 相邻控件的间距
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# 初始化界面组件
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self._init_title_label()
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self._init_time_label()
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self._init_status_container()
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self._init_timers()
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def _init_title_label(self):
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"""初始化系统标题标签"""
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titleLabel = QLabel("中交三航精准布料浇筑要料系统")
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titleLabel.setStyleSheet("""
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QLabel {
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background-color: #66BB6A;
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color: white;
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font-size: 24px;
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font-weight: bold;
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padding: 15px;
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border-radius: 8px;
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border: 2px solid #E8F5E9;
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}
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""")
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titleLabel.setAlignment(Qt.AlignmentFlag.AlignCenter)
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titleLabel.setFont(QFont("Microsoft YaHei", 24, QFont.Bold))
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self.mainLayout.addWidget(titleLabel)
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def _init_time_label(self):
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"""初始化实时时间显示标签"""
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self.timeLabel = QLabel(self.get_current_time())
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self.timeLabel.setStyleSheet("""
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background-color: #E8F5E9;
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color: #2E7D32;
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font-size: 16px;
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padding: 8px 12px;
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border-radius: 6px;
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border: 1px solid #C8E6C9;
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""")
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self.timeLabel.setFont(QFont("Arial", weight=QFont.Bold))
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self.timeLabel.setAlignment(Qt.AlignmentFlag.AlignRight)
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self.timeLabel.setSizePolicy(
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QSizePolicy.Policy.Expanding, # 水平方向尽可能的占据布局中可用的空间
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QSizePolicy.Policy.Fixed # 垂直方向固定为固定高度
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)
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self.mainLayout.addWidget(self.timeLabel, 0)
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def _init_status_container(self):
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"""初始化核心状态监控容器（包含状态组和操作按钮）"""
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self.bigContainer = QFrame()
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self.bigContainer.setStyleSheet("""
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QFrame {
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background-color: #f0f0f0;
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border: 2px solid #cccccc;
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border-radius: 8px;
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}
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""")
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self.bigContainer.setSizePolicy(
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QSizePolicy.Policy.Expanding,
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QSizePolicy.Policy.Expanding
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)
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containerLayout = QVBoxLayout(self.bigContainer)
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containerLayout.setContentsMargins(20, 20, 20, 20)
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self._init_status_groups(containerLayout)
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self._init_operation_buttons(containerLayout)
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self.mainLayout.addWidget(self.bigContainer, 1)
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def _init_status_groups(self, parent_layout):
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"""初始化左右状态组（包含4个状态项）"""
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statusWidget = QWidget()
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statusLayout = QHBoxLayout(statusWidget)
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statusLayout.setContentsMargins(0, 0, 0, 0)
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statusLayout.setSpacing(30)
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leftGroup = QWidget()
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leftLayout = QVBoxLayout(leftGroup)
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leftLayout.setSpacing(15)
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leftLayout.setContentsMargins(0, 0, 0, 0)
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rightGroup = QWidget()
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rightLayout = QVBoxLayout(rightGroup)
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rightLayout.setSpacing(15)
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rightLayout.setContentsMargins(0, 0, 0, 0)
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statusNames = ["盖板状态", "液压对齐状态", "LED状态", "按键状态"]
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self.statusWidgets = []
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for i, name in enumerate(statusNames):
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statusItem = QFrame()
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statusItem.setStyleSheet("""
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QFrame {
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background-color: white;
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border: 1px solid #d0d0d0;
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border-radius: 6px;
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padding: 10px;
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}
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""")
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statusItem.setFixedHeight(80)
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itemLayout = QHBoxLayout(statusItem)
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itemLayout.setContentsMargins(10, 5, 10, 5)
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# 状态指示灯
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indicator = QLabel()
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indicator.setFixedSize(20, 20)
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indicator.setStyleSheet("""
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QLabel {
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background-color: #9E9E9E;
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border-radius: 10px;
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border: 2px solid #757575;
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}
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""")
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# 状态名称标签
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nameLabel = QLabel(name)
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nameLabel.setStyleSheet("font-size: 14px; color: #333333;")
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nameLabel.setFont(QFont("Microsoft YaHei", 12))
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# 状态值标签
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valueLabel = QLabel("否")
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valueLabel.setStyleSheet("""
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QLabel {
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font-size: 18px;
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font-weight: bold;
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color: #D32F2F;
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background-color: #FFEBEE;
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padding: 5px 10px;
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border-radius: 4px;
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border: 1px solid #FFCDD2;
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}
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""")
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valueLabel.setAlignment(Qt.AlignmentFlag.AlignCenter)
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valueLabel.setMinimumWidth(60)
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itemLayout.addWidget(indicator)
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itemLayout.addSpacing(10)
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itemLayout.addWidget(nameLabel)
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itemLayout.addStretch()
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itemLayout.addWidget(valueLabel)
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self.statusWidgets.append({
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'indicator': indicator,
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'nameLabel': nameLabel,
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'valueLabel': valueLabel,
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'status': False
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})
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if i % 2 == 0:
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leftLayout.addWidget(statusItem)
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else:
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rightLayout.addWidget(statusItem)
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statusLayout.addWidget(leftGroup)
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statusLayout.addStretch(1)
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statusLayout.addWidget(rightGroup)
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parent_layout.addWidget(statusWidget)
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def _init_operation_buttons(self, parent_layout):
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"""初始化操作按钮（开始/重启/停止）"""
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buttonContainer = QWidget()
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buttonLayout = QHBoxLayout(buttonContainer)
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buttonLayout.setContentsMargins(0, 20, 0, 0)
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buttonLayout.setSpacing(30)
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self.startButton = QPushButton("开始")
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self.restartButton = QPushButton("重启")
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self.stopButton = QPushButton("停止")
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button_base_style = """
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QPushButton {
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font-size: 16px;
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font-weight: bold;
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padding: 10px 20px;
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border-radius: 6px;
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border: 1px solid;
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min-width: 100px;
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}
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QPushButton:hover {
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opacity: 0.9;
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}
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QPushButton:pressed {
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opacity: 0.8;
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}
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"""
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self.startButton.setStyleSheet(button_base_style + """
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QPushButton {
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background-color: #4CAF50;
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color: white;
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border-color: #2E7D32;
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}
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""")
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self.restartButton.setStyleSheet(button_base_style + """
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QPushButton {
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background-color: #FF9800;
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color: white;
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border-color: #F57C00;
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}
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""")
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self.stopButton.setStyleSheet(button_base_style + """
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QPushButton {
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background-color: #F44336;
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color: white;
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border-color: #D32F2F;
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}
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""")
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button_font = QFont("Microsoft YaHei", 12, QFont.Bold)
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self.startButton.setFont(button_font)
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self.restartButton.setFont(button_font)
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self.stopButton.setFont(button_font)
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self.startButton.clicked.connect(self.on_start_clicked)
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self.restartButton.clicked.connect(self.on_restart_clicked)
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self.stopButton.clicked.connect(self.on_stop_clicked)
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buttonLayout.addStretch(1)
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buttonLayout.addWidget(self.startButton)
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buttonLayout.addWidget(self.restartButton)
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buttonLayout.addWidget(self.stopButton)
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buttonLayout.addStretch(1)
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parent_layout.addWidget(buttonContainer)
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def _init_timers(self):
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"""初始化定时器（时间更新+状态模拟）"""
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# 时间更新定时器（每秒更新一次）
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self.time_timer = QTimer()
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self.time_timer.timeout.connect(self.update_time)
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self.time_timer.start(1000)
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# 状态模拟定时器（每3秒更新一次）
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self.status_timer = QTimer()
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self.status_timer.timeout.connect(self.simulate_mcu_query)
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self.status_timer.start(3000)
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def get_current_time(self):
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"""获取格式化的当前时间"""
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return f"🕒 当前时间：{datetime.now().strftime('%Y-%m-%d %H:%M:%S')}"
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def update_time(self):
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"""更新时间显示"""
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self.timeLabel.setText(self.get_current_time())
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def simulate_mcu_query(self):
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"""模拟单片机状态查询"""
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import random # 仅用于模拟，实际项目替换为真实通信逻辑
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if self.is_running:
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for widget in self.statusWidgets:
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status = random.choice([True, False])
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widget['status'] = status
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if status:
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# 状态为"是"时的样式
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widget['valueLabel'].setText("是")
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widget['valueLabel'].setStyleSheet("""
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QLabel {
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font-size: 18px;
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font-weight: bold;
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color: #2E7D32;
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background-color: #E8F5E9;
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padding: 5px 10px;
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border-radius: 4px;
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border: 1px solid #C8E6C9;
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min-width: 60px;
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}
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""")
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widget['indicator'].setStyleSheet("""
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QLabel {
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background-color: #4CAF50;
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border-radius: 10px;
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border: 2px solid #2E7D32;
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}
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""")
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else:
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# 状态为"否"时的样式
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widget['valueLabel'].setText("否")
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widget['valueLabel'].setStyleSheet("""
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QLabel {
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font-size: 18px;
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font-weight: bold;
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color: #D32F2F;
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background-color: #FFEBEE;
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padding: 5px 10px;
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border-radius: 4px;
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border: 1px solid #FFCDD2;
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min-width: 60px;
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}
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""")
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widget['indicator'].setStyleSheet("""
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QLabel {
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background-color: #F44336;
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border-radius: 10px;
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border: 2px solid #D32F2F;
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}
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""")
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def on_start_clicked(self):
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"""开始按钮点击事件"""
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if not self.is_running:
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self.is_running = True
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print("系统已启动，开始监控状态...")
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self.simulate_mcu_query() # 启动时立即更新一次状态
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def on_stop_clicked(self):
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"""停止按钮点击事件"""
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if self.is_running:
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self.is_running = False
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print("系统已停止，状态监控暂停...")
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def on_restart_clicked(self):
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"""重启按钮点击事件"""
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print("系统正在重启...")
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self.is_running = False
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# 重置所有状态为"否"
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for widget in self.statusWidgets:
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widget['status'] = False
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widget['valueLabel'].setText("否")
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widget['valueLabel'].setStyleSheet("""
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QLabel {
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font-size: 18px;
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font-weight: bold;
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color: #D32F2F;
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background-color: #FFEBEE;
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padding: 5px 10px;
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border-radius: 4px;
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border: 1px solid #FFCDD2;
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min-width: 60px;
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}
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""")
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widget['indicator'].setStyleSheet("""
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QLabel {
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background-color: #F44336;
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border-radius: 10px;
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border: 2px solid #D32F2F;
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}
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""")
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# 重启后自动开始
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QTimer.singleShot(1000, self.on_start_clicked)
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if __name__ == "__main__":
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app = QApplication(sys.argv)
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window = StatusMonitor()
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window.show()
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sys.exit(app.exec())
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