242 lines
8.4 KiB
Python
242 lines
8.4 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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'''
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# @Time : 2025/11/10 11:29
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# @Author : reenrr
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# @Description : 重量显示界面，显示上料斗重量、下料斗重量
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'''
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from PySide6.QtWidgets import (
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QApplication,
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QDialog,
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QVBoxLayout,
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QHBoxLayout,
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QGridLayout,
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QLabel,
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QWidget,
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QPushButton,
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)
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from PySide6.QtGui import QPixmap, QFont, QPainter, QIcon
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from PySide6.QtCore import Qt, QEvent, QSize, QTimer, Slot
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from PySide6.QtNetwork import QTcpSocket, QAbstractSocket
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import sys
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import json
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from datetime import datetime
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class WeightDetailsDialog(QDialog):
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"""
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上料斗、下料斗重量显示界面
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"""
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def __init__(self, parent=None, title="上料斗重量" ):
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super().__init__(parent)
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self.setAttribute(Qt.WA_TranslucentBackground)
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self.digit_labels = [] #用于存储数字标签的列表
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self.default_icon_path = "选择_未实时.png" # 未连接图标
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self.connected_icon_path = "选择_实时.png" # 已连接图标
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self.check_label = None # 状态图标标签
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self.is_running = False # 定时器是否运行
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self.latest_json_data = {}
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self.statusWidgets = [] # 状态显示控件列表
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self._init_ui(title)
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# -----------------------
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# 界面初始化函数
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# -----------------------
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def _init_ui(self, title):
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self.setWindowFlags(Qt.FramelessWindowHint)
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self._load_background()
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main_layout = QVBoxLayout(self)
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main_layout.setContentsMargins(32, 20, 32, 50)
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main_layout.setSpacing(0)
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# 1. 顶部区域（标题 + 关闭按钮）
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self._add_top_area(main_layout, title)
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# 2. 状态显示+重量框
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self._add_state_weight_area(main_layout)
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def _load_background(self):
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self.bg_pixmap = QPixmap("重量背景.png") # 修改为派单任务背景图
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if self.bg_pixmap.isNull():
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print("错误：重量背景.png 加载失败，请检查路径！")
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self.setFixedSize(800, 500)
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else:
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self.setFixedSize(self.bg_pixmap.size())
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def _add_top_area(self, parent_layout, title):
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top_layout = QHBoxLayout()
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top_layout.setContentsMargins(0, 0, 0, 36)
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top_layout.addStretch()
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title_label = QLabel(title)
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font = QFont()
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font.setPixelSize(24)
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font.setLetterSpacing(QFont.AbsoluteSpacing, 2)
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font.setBold(True)
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title_label.setFont(font)
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title_label.setStyleSheet("color: #13fffc; font-weight: Bold;")
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title_label.setAlignment(Qt.AlignCenter)
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top_layout.addWidget(title_label, alignment=Qt.AlignTop)
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# 关闭按钮
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top_layout.addStretch()
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parent_layout.addLayout(top_layout)
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def _add_state_weight_area(self, parent_layout):
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grid_layout = QGridLayout()
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grid_layout.setSpacing(12)
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weight_widget = self._create_info_weight()
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grid_layout.addWidget(weight_widget)
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parent_layout.addLayout(grid_layout)
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def _create_info_weight(self):
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# 1、创建最外层水平布局（容纳所有元素）
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weight_layout = QHBoxLayout()
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weight_layout.setContentsMargins(0, 0, 0, 0)
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weight_layout.setSpacing(0)
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# 2、创建确认图标
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self.check_label = QLabel()
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self._update_status_icon1(False)
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self._update_status_icon2(False)
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weight_layout.addWidget(self.check_label)
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weight_layout.setSpacing(50)
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# 3、创建“6个数字单元格”
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digit_font = QFont()
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digit_font.setPixelSize(70)
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digit_font.setLetterSpacing(QFont.AbsoluteSpacing, 2)
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digit_font.setBold(False)
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digit_pixmap = QPixmap("数字.png")
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digit_size = digit_pixmap.size()
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for i in range(6):
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# 数字标签
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digit_label = QLabel("")
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digit_label.setFixedSize(digit_size)
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digit_label.setFont(digit_font)
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digit_label.setAlignment(Qt.AlignCenter)
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digit_label.setStyleSheet("color: white")
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# 若图片存在，设置背景图片
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if not digit_pixmap.isNull():
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digit_label.setStyleSheet("""
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QLabel {
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color: white;
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background-image: url(数字.png);
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background-repeat: no-repeat;
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background-position: center;
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}
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""")
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weight_layout.addWidget(digit_label)
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self.digit_labels.append(digit_label)
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if i < 5:
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weight_layout.addSpacing(5)
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# 4、创建“kg”单位单元格
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unit_label = QLabel("kg")
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unit_label.setFixedSize(digit_size)
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unit_label.setFont(digit_font)
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unit_label.setAlignment(Qt.AlignCenter)
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if not digit_pixmap.isNull():
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unit_label.setStyleSheet("""
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QLabel {
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color: white;
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background-image: url(数字.png);
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background-repeat: no-repeat;
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background-position: center;
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}
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""")
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weight_layout.addSpacing(5)
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weight_layout.addWidget(unit_label)
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# 5、将主布局设置到父控件
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weight_widget = QWidget()
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weight_widget.setLayout(weight_layout)
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weight_widget.setObjectName("infoWeight")
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return weight_widget
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def eventFilter(self, obj, event):
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"""
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实现事件过滤器，动态修改右侧值颜色
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"""
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# 只处理父控件（infoCell）的事件
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if obj.objectName() == "infoCell":
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# 鼠标进入父控件 → 改#13f0f3
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if event.type() == QEvent.Enter:
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if hasattr(obj, "value"): # 确保存在value控件
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obj.value.setStyleSheet("background: none; color: #13f0f3;")
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# 鼠标离开父控件 → 恢复默认色
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elif event.type() == QEvent.Leave:
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if hasattr(obj, "value"):
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obj.value.setStyleSheet("background: none; color: #9fbfd4;")
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return super().eventFilter(obj, event)
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def paintEvent(self, event):
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if not self.bg_pixmap.isNull():
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painter = QPainter(self)
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painter.drawPixmap(self.rect(), self.bg_pixmap)
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super().paintEvent(event)
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def update_weight(self, weight_data):
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"""根据TCP获取的数据更新重量显示"""
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# 更新6个数字标签（补零为6位，超过6位取后6位）
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try:
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weight_int = int(weight_data)
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weight_str = f"{weight_int:06d}"[-6:]
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except (ValueError, TypeError):
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weight_str = "000000"
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for i in range(min(len(self.digit_labels), 6)):
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self.digit_labels[i].setText(weight_str[i] if i < len(weight_str) else "0")
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def _update_status_icon1(self, is_connected):
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"""根据连接状态切换图标"""
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if not self.check_label:
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return
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icon_path = self.connected_icon_path if is_connected else self.default_icon_path
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pixmap = QPixmap(icon_path)
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if not pixmap.isNull():
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self.check_label.setPixmap(pixmap.scaled(
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pixmap.size(), Qt.KeepAspectRatio, Qt.SmoothTransformation))
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else:
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print(f"错误：{icon_path} 加载失败，请检查路径！")
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def _update_status_icon2(self, is_error):
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"""根据是否有错误信息，切换图标"""
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if not self.check_label:
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return
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icon_path = self.default_icon_path if is_error else self.connected_icon_path
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pixmap = QPixmap(icon_path)
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if not pixmap.isNull():
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self.check_label.setPixmap(pixmap.scaled(
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pixmap.size(), Qt.KeepAspectRatio, Qt.SmoothTransformation))
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else:
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print(f"错误：{icon_path} 加载失败，请检查路径！")
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# --------------------
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# 清空界面信息的通用方法
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# --------------------
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def _clear_ui_info(self):
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"""清空管片ID和网格信息"""
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if self.id_value_label:
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self.id_value_label.setText("")
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for widget in self.statusWidgets:
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widget['valueLabel'].setText("")
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print("ℹ️ 界面信息已清空")
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# 测试代码
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if __name__ == "__main__":
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app = QApplication(sys.argv)
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dialog = WeightDetailsDialog()
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dialog.show()
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sys.exit(app.exec())
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