diff --git a/config/app_config.json b/config/app_config.json index 2786c98..d348eb8 100644 --- a/config/app_config.json +++ b/config/app_config.json @@ -49,8 +49,8 @@ "default_framerate": 30 }, "modbus": { - "host": "192.168.2.88", - "port": "502" + "host": "localhost", + "port": "5020" }, "serial": { "keyboard": { diff --git a/dao/inspection_dao.py b/dao/inspection_dao.py index 9672147..f666fe8 100644 --- a/dao/inspection_dao.py +++ b/dao/inspection_dao.py @@ -8,12 +8,13 @@ class InspectionDAO: def __init__(self): """初始化数据访问对象""" - self.db = SQLUtils('sqlite', database='db/jtDB.db') + # 不再在初始化时创建数据库连接，而是在需要时创建 + pass def __del__(self): """析构函数，确保数据库连接关闭""" - if hasattr(self, 'db'): - self.db.close() + # 不再需要在这里关闭连接，由上下文管理器处理 + pass def get_all_inspection_configs(self, include_disabled=False): """获取所有检验项目配置 @@ -44,8 +45,9 @@ class InspectionDAO: """ params = () - self.db.cursor.execute(sql, params) - results = self.db.cursor.fetchall() + with SQLUtils('sqlite', database='db/jtDB.db') as db: + db.cursor.execute(sql, params) + results = db.cursor.fetchall() configs = [] for row in results: @@ -96,8 +98,9 @@ class InspectionDAO: """ params = (position,) - self.db.cursor.execute(sql, params) - row = self.db.cursor.fetchone() + with SQLUtils('sqlite', database='db/jtDB.db') as db: + db.cursor.execute(sql, params) + row = db.cursor.fetchone() if row: config = { @@ -182,7 +185,8 @@ class InspectionDAO: WHERE id = ? """ - self.db.execute_update(sql, params) + with SQLUtils('sqlite', database='db/jtDB.db') as db: + db.execute_update(sql, params) return True except Exception as e: logging.error(f"更新检验项目配置失败: {str(e)}") @@ -209,7 +213,8 @@ class InspectionDAO: """ params = (enabled, current_time, username, position) - self.db.execute_update(sql, params) + with SQLUtils('sqlite', database='db/jtDB.db') as db: + db.execute_update(sql, params) return True except Exception as e: logging.error(f"更新检验项目启用状态失败: {str(e)}") @@ -229,8 +234,9 @@ class InspectionDAO: # 先检查是否存在记录 check_sql = "SELECT ddmo FROM wsbz_order_info WHERE ddmo = ?" - self.db.cursor.execute(check_sql, (data.get("mo", ""),)) - existing_record = self.db.cursor.fetchone() + with SQLUtils('sqlite', database='db/jtDB.db') as db: + db.cursor.execute(check_sql, (data.get("mo", ""),)) + existing_record = db.cursor.fetchone() if existing_record: # 如果记录存在，执行更新 @@ -329,102 +335,81 @@ class InspectionDAO: ) logging.info(f"插入新订单信息: ddmo={data.get('mo', '')}") - self.db.cursor.execute(sql, params) - self.db.conn.commit() + with SQLUtils('sqlite', database='db/jtDB.db') as db: + db.cursor.execute(sql, params) + db.conn.commit() return True except Exception as e: logging.error(f"保存订单信息失败: {str(e)}") - self.db.conn.rollback() + with SQLUtils('sqlite', database='db/jtDB.db') as db: + db.conn.rollback() return False - def save_inspection_data(self, order_id,gc_note, data, username='system'): + def save_inspection_data(self, order_id, gc_note, data, username='system'): """保存检验数据 Args: - order_id: 工程号 - gc_note: 工程号备注 - data: 检验数据列表，格式: [{'position': 1, 'config_id': 1, 'value': '合格'}, ...] + order_id: 订单号 + gc_note: 工程号 + data: 检验数据列表，每项包含position, config_id, value, status, remark username: 操作用户 Returns: bool: 保存是否成功 """ try: - # 验证数据格式 - if not isinstance(data, list): - logging.error(f"保存检验数据失败: data参数必须是列表，实际类型为 {type(data)}") - return False - - if len(data) == 0: - logging.warning("保存检验数据: 数据列表为空") - return True # 空列表视为成功，不进行任何操作 - current_time = datetime.now().strftime('%Y-%m-%d %H:%M:%S') - self.db.begin_transaction() - - for item in data: - # 验证item是否为字典类型 - if not isinstance(item, dict): - logging.error(f"保存检验数据失败: 数据项必须是字典，实际类型为 {type(item)}") - self.db.rollback_transaction() - return False + # 使用上下文管理器自动处理连接和游标 + with SQLUtils('sqlite', database='db/jtDB.db') as db: + for item in data: + position = item.get('position') + config_id = item.get('config_id') + value = item.get('value', '') + status = item.get('status', '') + remark = item.get('remark', '') + tray_id = item.get('tray_id', '') - # 使用get方法安全获取值，提供默认值 - position = item.get('position') - config_id = item.get('config_id') - value = item.get('value', '') - status = item.get('status', 'pass') - remark = item.get('remark', '') - tray_id = item.get('tray_id', '') - - # 验证必要字段 - if position is None or config_id is None: - logging.error(f"保存检验数据失败: 缺少必要字段 position 或 config_id") - self.db.rollback_transaction() - return False - - # 检查是否已存在该工程号和位置的记录 - check_sql = """ - SELECT id FROM wsbz_inspection_data - WHERE order_id = ? and gc_note = ? AND position = ? AND is_deleted = FALSE - """ - check_params = (order_id,gc_note, position) - - self.db.cursor.execute(check_sql, check_params) - existing = self.db.cursor.fetchone() - - if existing: - # 更新已有记录 - update_sql = """ - UPDATE wsbz_inspection_data - SET config_id = ?, value = ?, status = ?, remark = ?, - update_time = ?, update_by = ?, tray_id = ? - WHERE id = ? + # 检查是否已存在记录 + check_sql = """ + SELECT id FROM wsbz_inspection_data + WHERE order_id = ? AND gc_note = ? AND position = ? AND tray_id = ? """ - update_params = ( - config_id, value, status, remark, - current_time, username, tray_id, existing[0] - ) - self.db.cursor.execute(update_sql, update_params) - else: - # 插入新记录 - insert_sql = """ - INSERT INTO wsbz_inspection_data ( - order_id, position, config_id, value, status, remark, - create_time, create_by, is_deleted, tray_id,gc_note - ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, FALSE, ?, ?) - """ - insert_params = ( - order_id, position, config_id, value, status, remark, - current_time, username, tray_id,gc_note - ) - self.db.cursor.execute(insert_sql, insert_params) + check_params = (order_id, gc_note, position, tray_id) + + db.execute_query(check_sql, check_params) + existing_record = db.fetchone() + + if existing_record: + # 更新现有记录 + update_sql = """ + UPDATE wsbz_inspection_data + SET config_id = ?, value = ?, status = ?, remark = ?, + update_time = ?, update_by = ? + WHERE order_id = ? AND gc_note = ? AND position = ? AND tray_id = ? + """ + update_params = ( + config_id, value, status, remark, + current_time, username, + order_id, gc_note, position, tray_id + ) + db.execute_update(update_sql, update_params) + else: + # 插入新记录 + insert_sql = """ + INSERT INTO wsbz_inspection_data ( + order_id, gc_note, position, config_id, value, status, remark, + create_time, create_by, update_time, update_by, tray_id + ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?) + """ + insert_params = ( + order_id, gc_note, position, config_id, value, status, remark, + current_time, username, current_time, username, tray_id + ) + db.execute_update(insert_sql, insert_params) - self.db.commit_transaction() return True except Exception as e: - self.db.rollback_transaction() logging.error(f"保存检验数据失败: {str(e)}") return False def get_inspection_data_unfinished(self, tray_id): @@ -442,8 +427,9 @@ class InspectionDAO: AND d.position = 11 AND COALESCE(d.value,'') = '' """ params = (tray_id,) - self.db.cursor.execute(sql_orders, params) - gc_notes = self.db.cursor.fetchall() + with SQLUtils('sqlite', database='db/jtDB.db') as db: + db.cursor.execute(sql_orders, params) + gc_notes = db.cursor.fetchall() if not gc_notes: return [] @@ -464,8 +450,9 @@ class InspectionDAO: """ params = [tray_id] + gc_notes - self.db.cursor.execute(sql, params) - results = self.db.cursor.fetchall() + with SQLUtils('sqlite', database='db/jtDB.db') as db: + db.cursor.execute(sql, params) + results = db.cursor.fetchall() data_list = [] for row in results: @@ -509,8 +496,9 @@ class InspectionDAO: """ params = (order_id, gc_note, tray_id) - self.db.cursor.execute(sql, params) - results = self.db.cursor.fetchall() + with SQLUtils('sqlite', database='db/jtDB.db') as db: + db.cursor.execute(sql, params) + results = db.cursor.fetchall() data_list = [] for row in results: @@ -559,8 +547,9 @@ class InspectionDAO: ORDER BY pack_time DESC """ params = (tray_id,) - self.db.cursor.execute(sql, params) - results = self.db.cursor.fetchall() + with SQLUtils('sqlite', database='db/jtDB.db') as db: + db.cursor.execute(sql, params) + results = db.cursor.fetchall() return results except Exception as e: logging.error(f"获取包装记录失败: {str(e)}") @@ -582,11 +571,13 @@ class InspectionDAO: VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?,?) """ params = (order_id, tray_id, label_value, weight_value, net_weight_value, finish_time, datetime.now(), 'system', datetime.now(), 'system', False,gc_note) - self.db.cursor.execute(sql, params) - self.db.conn.commit() + with SQLUtils('sqlite', database='db/jtDB.db') as db: + db.cursor.execute(sql, params) + db.conn.commit() except Exception as e: logging.error(f"保存包装记录失败: {str(e)}") - self.db.conn.rollback() + with SQLUtils('sqlite', database='db/jtDB.db') as db: + db.conn.rollback() def delete_inspection_data(self, order_id, tray_id): """删除检验数据 @@ -602,11 +593,13 @@ class InspectionDAO: WHERE order_id = ? AND tray_id = ? """ params = (order_id, tray_id) - self.db.cursor.execute(sql, params) - self.db.conn.commit() + with SQLUtils('sqlite', database='db/jtDB.db') as db: + db.cursor.execute(sql, params) + db.conn.commit() except Exception as e: logging.error(f"删除检验数据失败: {str(e)}") - self.db.conn.rollback() + with SQLUtils('sqlite', database='db/jtDB.db') as db: + db.conn.rollback() def get_axios_num_by_order_id(self, order_id): """获取托盘号对应的轴号""" try: @@ -615,8 +608,9 @@ class InspectionDAO: AND is_deleted = FALSE """ params = (order_id,) - self.db.cursor.execute(sql, params) - result = self.db.cursor.fetchone() + with SQLUtils('sqlite', database='db/jtDB.db') as db: + db.cursor.execute(sql, params) + result = db.cursor.fetchone() return int(result[0]) if result[0] else 0 except Exception as e: logging.error(f"获取轴号失败: {str(e)}") @@ -629,8 +623,9 @@ class InspectionDAO: AND is_deleted = FALSE """ params = (tray_id,) - self.db.cursor.execute(sql, params) - result = self.db.cursor.fetchone() + with SQLUtils('sqlite', database='db/jtDB.db') as db: + db.cursor.execute(sql, params) + result = db.cursor.fetchone() return int(result[0]) if result else 0 except Exception as e: logging.error(f"获取轴号失败: {str(e)}") @@ -642,8 +637,9 @@ class InspectionDAO: SELECT gzl_zl FROM wsbz_order_info WHERE ddmo = ? """ params = (order_id,) - self.db.cursor.execute(sql, params) - result = self.db.cursor.fetchone() + with SQLUtils('sqlite', database='db/jtDB.db') as db: + db.cursor.execute(sql, params) + result = db.cursor.fetchone() return result[0] if result else 0 except Exception as e: logging.error(f"获取工字轮重量失败: {str(e)}") @@ -655,8 +651,9 @@ class InspectionDAO: SELECT bccd, tccd FROM wsbz_order_info WHERE ddmo = ? """ params = (order_id,) - self.db.cursor.execute(sql, params) - result = self.db.cursor.fetchone() + with SQLUtils('sqlite', database='db/jtDB.db') as db: + db.cursor.execute(sql, params) + result = db.cursor.fetchone() return result[0],result[1] if result else None,None except Exception as e: logging.error(f"获取线径范围失败: {str(e)}") @@ -675,8 +672,9 @@ class InspectionDAO: SELECT MIN(create_time) FROM wsbz_inspection_data WHERE order_id = ? AND is_deleted = FALSE """ - self.db.cursor.execute(sql, (order_id,)) - result = self.db.cursor.fetchone() + with SQLUtils('sqlite', database='db/jtDB.db') as db: + db.cursor.execute(sql, (order_id,)) + result = db.cursor.fetchone() return result[0] if result and result[0] else None except Exception as e: logging.error(f"获取工程号创建时间失败: {str(e)}") @@ -707,8 +705,9 @@ class InspectionDAO: ORDER BY first_create_time """ - self.db.cursor.execute(sql, order_ids) - results = self.db.cursor.fetchall() + with SQLUtils('sqlite', database='db/jtDB.db') as db: + db.cursor.execute(sql, order_ids) + results = db.cursor.fetchall() # 提取排序后的工程号 sorted_order_ids = [row[0] for row in results] @@ -739,14 +738,15 @@ class InspectionDAO: FROM wsbz_order_info WHERE ddmo = ? """ params = (order_id,) - self.db.cursor.execute(sql, params) - result = self.db.cursor.fetchone() + with SQLUtils('sqlite', database='db/jtDB.db') as db: + db.cursor.execute(sql, params) + result = db.cursor.fetchone() if not result: return {} # 获取列名 - column_names = [desc[0] for desc in self.db.cursor.description] + column_names = [desc[0] for desc in db.cursor.description] # 转换为字典 result_dict = {} @@ -779,8 +779,9 @@ class InspectionDAO: AND COALESCE(value, '') != '' """ params = (gc_note, order_id, tray_id) - self.db.cursor.execute(sql, params) - results = self.db.cursor.fetchall() + with SQLUtils('sqlite', database='db/jtDB.db') as db: + db.cursor.execute(sql, params) + results = db.cursor.fetchall() if not results: return {} diff --git a/db/jtDB.db b/db/jtDB.db index 80bc8aa..867bbe1 100644 Binary files a/db/jtDB.db and b/db/jtDB.db differ diff --git a/tests/main_window_old.py b/tests/main_window_old.py new file mode 100644 index 0000000..ae2c283 --- /dev/null +++ b/tests/main_window_old.py @@ -0,0 +1,2973 @@ +import os +import sys +import logging +import json +from datetime import datetime +from pathlib import Path +from utils.modbus_utils import ModbusUtils +from utils.modbus_monitor import get_instance as get_modbus_monitor +from utils.app_mode import AppMode +from apis.gc_api import GcApi +from utils.register_handlers import ( + NGHandler, + WeightDataHandler, + LabelSignalHandler, + MachineStatusHandlers, + LoadingFeedbackHandler, + UnloadingFeedbackHandler, + Error1Handler, + Error2Handler, + Error3Handler, + UnloadingLevelHandler, + UnloadingPositionHandler, + EmergencyStopHandler +) +from utils.electricity_monitor import ElectricityHandler +# 导入PySide6 +from PySide6.QtWidgets import ( + QWidget, QMessageBox, QTableWidgetItem, QStackedWidget, QLabel, + QTableWidget, QMenu, QComboBox, QFormLayout, QDialog, QVBoxLayout, +) +from PySide6.QtCore import Qt, QTimer, Slot, Signal +from PySide6.QtGui import QBrush, QColor +import time + +# 导入UI +from ui.main_window_ui import MainWindowUI +# 导入相机显示组件 +from widgets.camera_display_widget import CameraDisplayWidget + +# 导入检验配置管理器 +from utils.inspection_config_manager import InspectionConfigManager +# 导入托盘类型管理器 +from utils.pallet_type_manager import PalletTypeManager +# 导入串口管理 +from utils.serial_manager import SerialManager +from widgets.report_dialog import ReportDialog +from widgets.unloading_dialog_widget import UnloadingDialog + +class MainWindow(MainWindowUI): + """主窗口""" + + # 定义信号作为类变量 + loading_feedback_signal = Signal(str, str) # 参数：status_type, desc + unloading_feedback_signal = Signal(str, str) # 参数：status_type, desc + unloading_level_ui_signal = Signal(int) # 用于在主线程中更新下料层数UI + unloading_position_ui_signal = Signal(int) # 用于在主线程中更新下料位置UI + emergency_stop_signal = Signal(int, str) # 用于在主线程中处理急停信号 + + def __init__(self, user_id=None, user_name=None, corp_name=None, corp_id=None): + """初始化主窗口""" + super().__init__(user_id) + + # 初始化用户信息 + self.user_id = user_id + self.user_name = user_name + self.corp_name = corp_name + self.corp_id = corp_id + + # 初始化系统变量 + self._current_weight = 0.0 # 当前重量 + self._last_weight_time = 0 # 上次称重时间 + self._stability_check_timer = None # 稳定性检查定时器 + self._weight_stable_threshold = 2 # 重量稳定阈值（秒） + self._weight_processed = False # 新增：标记当前重量是否已处理，避免重复处理 + self._last_processed_weight = 0.0 # 新增：记录上次处理的重量 + + # 初始化数据加载状态标志 + self._loading_data_in_progress = False # 数据加载状态标志，防止循环调用 + self._current_order_code = None # 存储当前订单号 + self.init_seq = {} # 初始化轴包装的序号 + + # 初始化拆垛和下料相关的属性 + self._current_stow_num = 0 # 当前拆垛层数 + self._current_unload_num = 0 # 当前下料层数 + self._total_unload_num = 0 # 总下料层数 + self._current_unload_info = None # 存储当前下料信息 + self._loading_info = None # 存储上料对话框的信息 + self._is_loading_active = False # 标识上料任务是否正在进行 + + # 信号的连接在connect_signals方法中统一处理，不在这里连接 + + # 称重相关变量 + self._current_weight = None # 当前称重值（千克） + self._last_weight_time = None # 最后一次称重时间 + self._weight_stable_threshold = 2 # 重量稳定阈值（秒） + self._stability_check_timer = None # 用于检查重量稳定性的定时器 + + # 设置窗口标题 + if user_name and corp_name: + self.setWindowTitle(f"腾智微丝产线包装系统 ({corp_name})") + + # 加载配置文件 + self.config = self.load_config() + self.camera_enabled = self.config.get('camera', {}).get('enabled', False) + + # 初始化检验配置管理器 + self.inspection_manager = InspectionConfigManager.get_instance() + + # 初始化托盘类型管理器 + self.pallet_type_manager = PalletTypeManager.get_instance() + + # 创建表单布局，用于添加托盘类型选择控件 + self.material_form_layout = QFormLayout() + self.material_content_layout.addLayout(self.material_form_layout) + + self.output_form_layout = QFormLayout() + self.output_content_layout.addLayout(self.output_form_layout) + + # 创建相机显示组件和占位标签 + self.camera_display = None + self.material_placeholder = None + + # 初始化上料区显示 + self.init_camera_display() + + # 为下料区添加占位标签，确保它保持为空 + self.output_placeholder = QWidget() + self.output_placeholder.setStyleSheet("background-color: #f0f0f0;") + placeholder_layout = QVBoxLayout(self.output_placeholder) + placeholder_layout.setAlignment(Qt.AlignCenter) + + # 添加标题标签 + title_label = QLabel("下料区") + title_label.setAlignment(Qt.AlignCenter) + title_label.setStyleSheet("color: #888888;") + title_label.setFont(self.second_title_font) + placeholder_layout.addWidget(title_label) + + self.output_content_layout.addWidget(self.output_placeholder) + + # 添加下料信息标签 + self.unloading_level_label = QLabel("下料层数：--") + self.unloading_position_label = QLabel("下料位置：--") + placeholder_layout.addWidget(self.unloading_level_label) + placeholder_layout.addWidget(self.unloading_position_label) + self.unloading_level_label.setStyleSheet("color: #888888; font-weight: bold;") + self.unloading_position_label.setStyleSheet("color: #888888; font-weight: bold;") + self.unloading_level_label.setFont(self.normal_font) + self.unloading_position_label.setFont(self.normal_font) + + # 创建堆叠部件 + self.stacked_widget = QStackedWidget() + self.stacked_widget.addWidget(self.central_widget) # 主页面 + + # 不在这里直接初始化相机设置组件 + # 延迟创建，保证创建的时候SettingsUI的所有控件都已经准备好 + self.camera_settings = None + + # 设置中央部件为堆叠部件 + self.setCentralWidget(self.stacked_widget) + + # # 添加托盘类型选择下拉框 + # self.add_pallet_type_selectors() + + # 连接信号和槽 + self.connect_signals() + + # 默认显示主页面 + self.stacked_widget.setCurrentIndex(0) + + # 配置检验列 - 使用检验配置管理器获取启用的列数和标题 + self.update_inspection_columns() + + # 设置表格上下文菜单 + self.process_table.setContextMenuPolicy(Qt.CustomContextMenu) + + # 加载未完成的检验数据 + self._safe_load_data() + + # 加载已完成检验数据 + self.show_pack_item() + # 创建状态处理器实例 + self.machine_handlers = MachineStatusHandlers() + + # 添加状态显示到状态栏 + self.modbus_status_label = QLabel("Modbus: 未连接") + self.weight_label = QLabel("重量: --") + self.label_status_label = QLabel("贴标: 无贴标") + self.error_status_label = QLabel("故障: 无") + + # 设置样式 + self.error_status_label.setStyleSheet("color: green; font-weight: bold;") + + # 添加到状态栏 + self.statusBar().addPermanentWidget(self.modbus_status_label) + self.statusBar().addPermanentWidget(self.weight_label) + self.statusBar().addPermanentWidget(self.label_status_label) + self.statusBar().addPermanentWidget(self.error_status_label) + self.statusBar().addPermanentWidget(QLabel(" ")) + logging.info(f"主窗口已创建，用户: {user_name}") + + # 初始化串口管理器 + self.serial_manager = SerialManager() + + # 注册串口数据回调函数 + self.register_serial_callbacks() + + # 加载托盘号列表 + self.load_pallet_codes() + + # 恢复开始按钮原始样式 + self.restore_start_button_style() + + def get_axios_num(self,tray_id): + """获取托盘号对应的轴号""" + from dao.inspection_dao import InspectionDAO + inspection_dao = InspectionDAO() + axios_num = inspection_dao.get_axios_num(tray_id) + return axios_num + def get_axios_num_by_order_id(self, order_id): + """获取订单号对应的轴号""" + from dao.inspection_dao import InspectionDAO + inspection_dao = InspectionDAO() + axios_num = inspection_dao.get_axios_num_by_order_id(order_id) + return axios_num + def load_config(self): + """加载配置文件""" + config_path = os.path.join(os.path.dirname(os.path.dirname(__file__)), "config", "app_config.json") + try: + with open(config_path, 'r', encoding='utf-8') as f: + config = json.load(f) + logging.info(f"已加载配置文件: {config_path}") + return config + except Exception as e: + logging.error(f"加载配置文件失败: {e}") + return {} + + def connect_signals(self): + """连接信号槽""" + # 连接微丝产线表格单元格变更信号槽 + self.process_table.cellChanged.connect(self.handle_inspection_cell_changed) + + # 连接菜单动作 + self.main_action.triggered.connect(self.show_main_page) + self.settings_action.triggered.connect(self.show_settings_page) + + # 工程号输入框回车事件 + self.order_edit.returnPressed.connect(self.handle_order_enter) + + # 托盘号输入框回车和切换事件，触发未加载数据查询 + # QComboBox没有returnPressed信号，只有currentTextChanged和activated信号 + self.tray_edit.currentTextChanged.connect(self.handle_tray_changed) + self.tray_edit.activated.connect(self.handle_tray_changed) # 当用户选择一项时触发 + + # 连接按钮事件 + self.input_button.clicked.connect(self.handle_input) + self.output_button.clicked.connect(self.handle_output) + self.start_button.clicked.connect(self.handle_start) + self.stop_button.clicked.connect(self.handle_stop) + + # 设置表格上下文菜单 + self.process_table.setContextMenuPolicy(Qt.CustomContextMenu) + self.process_table.customContextMenuRequested.connect(self.show_table_context_menu) + + # 只有在相机启用时连接相机信号 + if self.camera_enabled and hasattr(self, 'camera_display'): + self.camera_display.signal_camera_status.connect(self.handle_camera_status) + + # 连接报表按钮点击事件 + self.report_button.clicked.connect(self.on_report) + + # 连接加载反馈信号 + self.loading_feedback_signal.connect(self._handle_loading_feedback_ui) + + # 连接下料反馈信号 + self.unloading_feedback_signal.connect(self._handle_unloading_feedback_ui) + + # 连接下料层数和位置UI更新信号 + self.unloading_level_ui_signal.connect(self.handle_unloading_level_ui) + self.unloading_position_ui_signal.connect(self.handle_unloading_position_ui) + + # 连接急停信号 + self.emergency_stop_signal.connect(self._handle_emergency_stop_ui) + + def update_inspection_columns(self): + """更新检验列配置 - 使用检验配置管理器获取启用的列数和标题""" + try: + # 获取已启用的检验配置 + enabled_configs = self.inspection_manager.get_enabled_configs() + + # 获取启用的列数 + column_count = len(enabled_configs) + if column_count == 0: + # 如果没有启用的列，至少显示一列 + column_count = 1 + headers = ["检验项"] + else: + # 如果有启用的列，使用配置的标题 + headers = [config['display_name'] for config in enabled_configs] + + # 设置检验列 + self.set_inspection_columns(column_count, headers) + logging.info(f"已更新检验列配置：{column_count}列, 标题: {headers}") + except Exception as e: + logging.error(f"更新检验列配置失败: {str(e)}") + # 如果更新失败，使用默认配置 + self.set_inspection_columns(1, ["检验项"]) + + def show_main_page(self): + self.stacked_widget.setCurrentWidget(self.central_widget) + + # 更新检验列配置 + self.update_inspection_columns() + + # 加载未完成的检验数据 + self._safe_load_data() + + # 处理相机显示 + if self.camera_enabled and self.camera_display: + from widgets.camera_manager import CameraManager + camera_manager = CameraManager.get_instance() + + # 检查相机是否已打开 + if camera_manager.isOpen: + # 更新UI显示相机画面 + self.update_camera_ui(True) + + # 如果相机未在采集，则开始采集 + if not camera_manager.isGrabbing: + # 使用内部方法启动相机显示 + QTimer.singleShot(100, self._start_camera_display) + logging.info("主页面显示：启动相机显示") + else: + # 如果相机未打开，尝试重新初始化 + QTimer.singleShot(100, self.initialize_camera) + logging.info("主页面显示：尝试初始化相机") + + # 加载托盘号列表 + self.load_pallet_codes() + + logging.info("显示主页面") + + def load_pallet_codes(self): + """从托盘类型管理器加载托盘号并更新到tray_edit""" + try: + # 获取当前文本，以便保留用户选择 + current_text = self.tray_edit.currentText() + + # 清空当前项目 + self.tray_edit.clear() + + # 获取托盘号 + pallet_codes = self.pallet_type_manager.get_pallet_code() + + if pallet_codes and len(pallet_codes) > 0: + # 添加托盘号到下拉框 + self.tray_edit.addItems(pallet_codes) + + # 如果有之前的选择，尝试恢复它 + index = self.tray_edit.findText(current_text) + if index != -1: + self.tray_edit.setCurrentIndex(index) + else: + self.tray_edit.setCurrentIndex(-1) + self.tray_edit.setCurrentText("") + + logging.info(f"已加载托盘号，共 {len(pallet_codes)} 个") + else: + # 如果没有托盘号，则不添加任何项目，保持为空 + logging.warning("未找到托盘号，托盘号列表将为空") + self.tray_edit.setCurrentText("") + + + except Exception as e: + logging.error(f"加载托盘号失败: {str(e)}") + # 如果加载失败，确保下拉框为空 + self.tray_edit.clear() + self.tray_edit.setCurrentText("") + + def show_settings_page(self): + """显示设置页面""" + # 创建设置窗口 + if not hasattr(self, 'settings_window'): + from widgets.settings_window import SettingsWindow + self.settings_window = SettingsWindow(self) + # 连接设置改变信号 + self.settings_window.settings_changed.connect(self.on_settings_changed) + + # 显示设置窗口 + self.settings_window.show() + logging.info("显示设置窗口") + + def on_settings_changed(self): + """设置改变时触发""" + # 重新加载配置 + from utils.config_loader import ConfigLoader + config_loader = ConfigLoader.get_instance() + config_loader.load_config() + self.config = self.load_config() # 重新加载配置到 self.config + + # 更新串口管理器配置 + self.serial_manager.reload_config() + + # 重新打开已配置的串口 + self.serial_manager.auto_open_configured_ports() + + # 重新注册串口回调函数 + self.register_serial_callbacks() + + # 重新加载托盘号 + self.load_pallet_codes() + + logging.info("设置已更新，重新加载配置并重新打开串口，已重新注册扫码器回调") + + def handle_input(self): + """处理上料按钮点击事件""" + # 获取托盘号 + tray_id = self.tray_edit.currentText() + + # 启动监听（不论后续是否确认上料） + # 启动Modbus监控 + if not hasattr(self, 'modbus_monitor') or not self.modbus_monitor.is_running(): + self.setup_modbus_monitor() + logging.info("已在上料操作前启动Modbus监控") + + # 启动串口监听 + self.serial_manager.auto_open_configured_ports() + + # 启动键盘监听器 + self.serial_manager.start_keyboard_listener() + logging.info("已在上料操作前启动键盘监听器") + + # 创建上料对话框 + from widgets.loading_dialog_widget import LoadingDialog + dialog = LoadingDialog(parent=self,user_id=self.user_id,user_name=self.user_name,corp_id=self.corp_id) + + # 如果已有上料信息，作为参考显示在对话框中，但允许用户修改 + if self._loading_info and self._current_stow_num > 0: + dialog.order_input.setText(self._loading_info.get('order_code', '')) + dialog.tray_input.setText(self._loading_info.get('tray_code', '')) + dialog.axis_value.setText(self._loading_info.get('axis_value', '--')) + dialog.quantity_value.setText(self._loading_info.get('quantity_value', '--')) + dialog.weight_value.setText(self._loading_info.get('weight_value', '--')) + dialog.pallet_tier_value.setText(str(self._current_stow_num)) + # 不禁用输入框，允许用户修改 + + # 连接订单号信号 + dialog.order_code_signal.connect(self.handle_order_code_received) + + # 显示对话框 + result = dialog.exec() + + # 如果用户确认，则执行上料操作 + if result == QDialog.Accepted: + # 从对话框中获取订单号和托盘号，并更新到主窗口 + order_code = dialog.order_input.text() + tray_code = dialog.tray_input.text() + self._current_order_code = order_code + self.tray_edit.setCurrentText(tray_code) + + # 获取托盘料值作为拆垛层数 + stow_num = dialog.pallet_tier_value.text() + if stow_num == "--" or not stow_num: + QMessageBox.warning(self, "错误", "未获取到托盘料信息，请重试") + return + + # 始终使用用户最新输入的信息 + self._current_stow_num = int(stow_num) + # 保存上料信息 + self._loading_info = { + 'order_code': dialog.order_input.text(), + 'tray_code': dialog.tray_input.text(), + 'axis_value': dialog.axis_value.text(), + 'quantity_value': dialog.quantity_value.text(), + 'weight_value': dialog.weight_value.text(), + } + + # 执行Modbus操作 + modbus = ModbusUtils() + client = modbus.get_client() + try: + # 上料 D0 给到层数，等待点击开始后，进行上料 + success0 = modbus.write_register_until_success(client, 0, self._current_stow_num) + if success0: + # 创建状态标签并显示在右上角 + self.show_operation_status("拆垛层数", "input", str(self._current_stow_num)) + else: + QMessageBox.information(self, "操作提示", "上料失败") + except Exception as e: + logging.error(f"上料操作失败: {str(e)}") + QMessageBox.critical(self, "错误", f"上料操作失败: {str(e)}") + finally: + modbus.close_client(client) + + def handle_output(self): + """处理下料按钮点击事件""" + try: + # 启动监听（不论后续是否确认下料） + if not hasattr(self, 'modbus_monitor') or not self.modbus_monitor.is_running(): + self.setup_modbus_monitor() + self.serial_manager.auto_open_configured_ports() + self.serial_manager.start_keyboard_listener() + + dialog = UnloadingDialog(self, self.user_id) + + # 如果有之前的下料信息，作为参考显示在对话框中，但允许用户修改 + if self._current_unload_info: + dialog.set_unloading_info(self._current_unload_info) + logging.info(f"显示之前的下料信息作为参考") + + if dialog.exec_() == QDialog.Accepted: + # 获取用户最新输入的下料信息 + unloading_info = dialog.get_unloading_info() + + # 始终使用用户最新输入的信息 + self._total_unload_num = int(unloading_info.get('tier', '3')) + self._current_unload_num = 1 # 从第一层开始 + self._current_unload_info = unloading_info + logging.info(f"下料任务设置：总层数={self._total_unload_num}, 当前层数={self._current_unload_num}") + + # 将初始层数(1)写入寄存器 + modbus = ModbusUtils() + client = modbus.get_client() + try: + modbus.write_register_until_success(client, 4, self._current_unload_num) + logging.info(f"下料初始化成功：层数 {self._current_unload_num} 已写入寄存器4") + finally: + modbus.close_client(client) + + # 统一更新UI显示 + tray_code = self._current_unload_info.get('tray_code', '') + self.show_operation_status("下料层数", "output", f"{self._current_unload_num}/{self._total_unload_num} ") + else: + logging.info("下料对话框已取消") + except Exception as e: + logging.error(f"处理下料操作失败: {str(e)}") + QMessageBox.critical(self, "错误", f"处理下料操作失败: {str(e)}") + + def restore_start_button_style(self): + """恢复开始按钮的原始样式""" + try: + # 使用与main_window_ui.py中初始化时相同的样式，只恢复背景色 + button_style = """ + QPushButton { + padding: 8px 16px; + font-weight: bold; + border-radius: 4px; + border: 1px solid #4caf50; + } + QPushButton:hover { + background-color: #d7eeda; + } + """ + self.start_button.setStyleSheet(button_style) + logging.info("已恢复开始按钮原始样式") + except Exception as e: + logging.error(f"恢复开始按钮样式失败: {str(e)}") + + def fill_start_button_style(self): + """填充开始按钮样式 - 绿色背景，白色字体""" + try: + # 使用与main_window_ui.py中初始化时相同的样式，只改变背景色和文字颜色 + button_style = """ + QPushButton { + padding: 8px 16px; + font-weight: bold; + border-radius: 4px; + background-color: #4caf50; + color: white; + border: 1px solid #4caf50; + } + QPushButton:hover { + background-color: #45a049; + color: white; + } + """ + self.start_button.setStyleSheet(button_style) + logging.info("已填充开始按钮样式") + except Exception as e: + logging.error(f"填充开始按钮样式失败: {str(e)}") + + def handle_start(self): + """ + 处理开始按钮点击事件 + 根据当前操作类型(上料/下料)写入相应的寄存器 + - 上料: 将当前层数写入D0寄存器，并将D2寄存器设置为1 + - 下料: 确保D3寄存器设置为1，D4寄存器已包含当前下料层数 + """ + modbus = ModbusUtils() + client = modbus.get_client() + try: + # 判断当前操作类型(通过检查当前下料信息是否存在) + if self._current_unload_info and self._current_unload_num > 0: + # 下料模式 - 开始下料操作 + # 确保寄存器3(下料启动)设为1，寄存器4已在handle_output中设置了当前层数 + success2 = modbus.write_register_until_success(client, 2, 1) + success3 = modbus.write_register_until_success(client, 3, 1) + + if success2 and success3: + logging.info(f"开始下料操作：当前层数 {self._current_unload_num}/{self._total_unload_num}") + QMessageBox.information(self, "操作提示", f"开始下料操作：当前第{self._current_unload_num}层") + # 填充按钮样式 + self.fill_start_button_style() + else: + QMessageBox.warning(self, "错误", "开始下料操作失败") + else: + # 上料模式 - 默认操作 + # 写入当前层数到D0寄存器 + success0 = modbus.write_register_until_success(client, 0, self._current_stow_num) + success2 = modbus.write_register_until_success(client, 2, 1) + + if success0 and success2: + self._is_loading_active = True # 标记上料任务已开始 + logging.info(f"开始上料操作：当前层数 {self._current_stow_num}") + # 填充按钮样式 + self.fill_start_button_style() + else: + QMessageBox.warning(self, "错误", "开始上料操作失败") + + except Exception as e: + logging.error(f"开始操作失败: {str(e)}") + QMessageBox.critical(self, "错误", f"开始操作失败: {str(e)}") + finally: + modbus.close_client(client) + + def handle_stop(self): + """处理停止按钮点击事件，根据当前操作类型(上料/下料)停止相应的操作并关闭modbus监控""" + modbus = ModbusUtils() + client = modbus.get_client() + try: + # 判断当前操作类型(通过检查当前下料信息是否存在) + if self._current_unload_info and self._current_unload_num > 0: + # 下料模式 - 停止下料操作 + success3 = modbus.write_register_until_success(client, 3, 0) + + if success3: + logging.info(f"停止下料操作：当前层数 {self._current_unload_num}/{self._total_unload_num}") + QMessageBox.information(self, "操作提示", "已停止下料操作") + # 恢复按钮原始样式 + self.restore_start_button_style() + else: + QMessageBox.warning(self, "错误", "停止下料操作失败") + else: + # 上料模式 - 停止上料操作 + success2 = modbus.write_register_until_success(client, 2, 0) + + if success2: + self._is_loading_active = False # 标记上料任务已停止 + logging.info("停止上料操作") + QMessageBox.information(self, "操作提示", "已停止上料操作") + # 恢复按钮原始样式 + self.restore_start_button_style() + else: + QMessageBox.warning(self, "错误", "停止上料操作失败") + + except Exception as e: + logging.error(f"停止操作失败: {str(e)}") + QMessageBox.critical(self, "错误", f"停止操作失败: {str(e)}") + finally: + modbus.close_client(client) + # 停止Modbus监控 + if hasattr(self, 'modbus_monitor'): + logging.info("停止Modbus监控") + self.modbus_monitor.stop() + # 停止串口监听 + self.serial_manager.stop_keyboard_listener() + self.serial_manager.close_all_ports() + + def clear_operation_status(self, operation_type): + """清除右上角的操作状态显示。""" + status_label_name = f"{operation_type}_status_label" + if hasattr(self, status_label_name): + try: + getattr(self, status_label_name).deleteLater() + delattr(self, status_label_name) + logging.info(f"已清除 '{operation_type}' 状态标签。") + except AttributeError: + pass # Failsafe + + def handle_camera_status(self, is_connected, message): + """处理相机状态变化""" + if is_connected: + logging.info("相机已连接并显示") + self.update_camera_ui(True) + else: + logging.warning(f"相机显示问题: {message}") + # 更新占位符文本 + if self.material_placeholder: + self.material_placeholder.setText(f"相机错误: {message}" if message else "相机未连接") + self.update_camera_ui(False) + + def handle_camera_connection(self, is_connected, message): + """处理相机连接状态变化""" + if is_connected: + logging.info("相机已连接") + # 如果当前在主页面，直接开始显示相机画面 + if self.stacked_widget.currentWidget() == self.central_widget: + self.camera_display.start_display() + else: + if message: + logging.warning(f"相机连接失败: {message}") + else: + logging.info("相机已断开") + # 如果相机断开，确保停止显示 + self.camera_display.stop_display() + + def handle_camera_params_changed(self, exposure_time, gain, frame_rate): + """处理相机参数变化""" + logging.info(f"相机参数已更新: 曝光={exposure_time:.1f}μs, 增益={gain:.1f}dB, 帧率={frame_rate:.1f}fps") + # 这里可以添加对相机参数变化的处理逻辑 + + def handle_camera_error(self, error_msg): + """处理相机错误""" + logging.error(f"相机错误: {error_msg}") + QMessageBox.warning(self, "相机错误", error_msg) + + def closeEvent(self, event): + """窗口关闭事件""" + # 停止Modbus监控 + if hasattr(self, 'modbus_monitor'): + logging.info("停止Modbus监控") + self.modbus_monitor.stop() + + # 处理相机关闭 + if self.camera_enabled and self.camera_display: + # 停止相机显示 + self.camera_display.stop_display() + + # 关闭相机设备 + try: + from widgets.camera_manager import CameraManager + camera_manager = CameraManager.get_instance() + if camera_manager.isOpen: + camera_manager.close_device() + logging.info("相机设备已关闭") + except Exception as e: + logging.error(f"关闭相机设备失败: {str(e)}") + + # 停止串口监听 + self.serial_manager.stop_keyboard_listener() + self.serial_manager.close_all_ports() + + # 接受关闭事件 + event.accept() + + + def handle_order_enter(self): + """处理工程号输入框按下回车事件""" + logging.info("工程号输入框按下回车事件") + # 获取当前输入的工程号 + gc_note = self.order_edit.text().strip() + if gc_note: + logging.info(f"输入的工程号: {gc_note}") + #判断是否是接口，如果不是接口直接添加如果是则走接口 + # 如果开启接口模式，则需要调用接口同步到业务库 + self.add_new_inspection_row(gc_note, self._current_order_code) + else: + logging.warning("工程号为空") + QMessageBox.warning(self, "输入提示", "请输入有效的工程号") + + def add_new_inspection_row(self, gc_note, order_code): + """在微丝产线表格中添加一条新记录，添加到表格末尾 + + Args: + gc_note: 工程号 + order_info: 从接口获取的工程号信息 + """ + try: + # 获取启用的检验配置 + enabled_configs = self.inspection_manager.get_enabled_configs() + + # 断开单元格变更信号，避免加载过程中触发保存 + try: + self.process_table.cellChanged.disconnect(self.handle_inspection_cell_changed) + except: + pass + + # 计算新行的行索引（添加到末尾） + data_start_row = self.process_table.rowCount() + + # 在末尾添加新行 + self.process_table.insertRow(data_start_row) + + # 计算新行的序号（最后一个序号+1） + new_seq = 1 # 默认为1 + if data_start_row > 2: # 如果有其他数据行 + prev_seq_item = self.process_table.item(data_start_row - 1, 0) + if prev_seq_item: + try: + prev_seq = int(prev_seq_item.text()) + new_seq = prev_seq + 1 + except ValueError: + new_seq = data_start_row - 1 # 备选方案：使用行索引作为序号 + + # 添加工程号到表格的第二列 + item = QTableWidgetItem(gc_note) + item.setTextAlignment(Qt.AlignCenter) + self.process_table.setItem(data_start_row, 1, item) + + # 添加序号到表格的第一列 + item = QTableWidgetItem(str(new_seq)) + item.setTextAlignment(Qt.AlignCenter) + self.process_table.setItem(data_start_row, 0, item) + + # 获取订单信息 + order_info = self.inspection_manager.get_order_info(order_code) + + # 检验列设置为可编辑状态 + for i, config in enumerate(enabled_configs): + col_index = 2 + i # 检验列从第3列开始 + + # 创建单元格 + item = QTableWidgetItem("") + item.setTextAlignment(Qt.AlignCenter) + + # 如果有order_info数据，尝试匹配字段并设置值 + if order_info: + config_name = config.get('name') + # 检查order_info中是否有与config_name匹配的键 + if config_name in order_info: + value = str(order_info[config_name]) + item = QTableWidgetItem(value) + item.setTextAlignment(Qt.AlignCenter) + # 设置单元格背景为浅绿色，表示自动填充 + item.setBackground(QBrush(QColor("#c8e6c9"))) + + # 保存到数据库 + from dao.inspection_dao import InspectionDAO + inspection_dao = InspectionDAO() + tray_id = self.tray_edit.currentText() + data = [{ + 'position': config.get('position'), + 'config_id': config.get('id'), + 'value': value, + 'status': 'pass', # 默认设置为通过状态 + 'remark': '', + 'tray_id': tray_id + }] + inspection_dao.save_inspection_data(self._current_order_code,gc_note, data) + logging.info(f"自动填充字段 {config_name} 值为 {value}") + + # 设置单元格属性以标识其关联的检验项 + item.setData(Qt.UserRole, config.get('id')) + self.process_table.setItem(data_start_row, col_index, item) + + # 包装列设置为可编辑状态 + packaging_start_col = 2 + len(enabled_configs) + for i in range(2): # 贴标和称重 + col_index = packaging_start_col + i + item = QTableWidgetItem("") + item.setTextAlignment(Qt.AlignCenter) + self.process_table.setItem(data_start_row, col_index, item) + + # 设置表格为可编辑状态 + self.process_table.setEditTriggers(QTableWidget.DoubleClicked | QTableWidget.EditKeyPressed) + + # 重新连接单元格内容变更信号 + self.process_table.cellChanged.connect(self.handle_inspection_cell_changed) + + # 选中新添加的行 + self.process_table.selectRow(data_start_row) + + # 限制最大行数 + self.limit_table_rows(10) # 最多保留10行数据 + + # 将工程号和托盘号保存到数据库，确保能够正确关联 + from dao.inspection_dao import InspectionDAO + inspection_dao = InspectionDAO() + tray_id = self.tray_edit.currentText() + + # 为每个检验位置创建一个空记录，确保工程号在数据库中存在 + # 只为没有自动填充值的配置创建空记录 + for config in enabled_configs: + config_name = config.get('name') + # 如果order_info中没有对应的键，或者order_info为None + if not order_info or config_name not in order_info: + data = [{ + 'position': config.get('position'), + 'config_id': config.get('id'), + 'value': '', + 'status': '', # 默认设置为通过状态 + 'remark': '', + 'tray_id': tray_id + }] + inspection_dao.save_inspection_data(self._current_order_code,gc_note,gc_note, data) + + # 为贴标和称重也创建空记录 + for position in [11, 12, 13]: # 11是贴标，12是毛重，13是净重 + data = [{ + 'position': position, + 'config_id': position, + 'value': '', + 'status': 'pass', # 默认设置为通过状态 + 'remark': '', + 'tray_id': tray_id + }] + inspection_dao.save_inspection_data(self._current_order_code,gc_note, data) + + logging.info(f"已添加工程号 {gc_note} 的新记录，显示在第{new_seq}条") + + except Exception as e: + logging.error(f"添加新记录失败: {str(e)}") + QMessageBox.warning(self, "添加失败", f"添加新记录失败: {str(e)}") + finally: + # 重新加载数据，确保UI显示正确 + self._safe_load_data() + + def limit_table_rows(self, max_rows): + """限制表格最大行数 + + Args: + max_rows: 最大行数（不包括表头行） + """ + try: + # 计算数据总行数 + data_rows = self.process_table.rowCount() - 2 # 减去表头行 + + # 如果超过最大行数，删除多余的行 + if data_rows > max_rows: + # 要删除的行数 + rows_to_remove = data_rows - max_rows + + # 从最后一行开始删除 + for i in range(rows_to_remove): + self.process_table.removeRow(self.process_table.rowCount() - 1) + + logging.info(f"已限制表格最大行数为 {max_rows} 行数据，删除了 {rows_to_remove} 行") + + except Exception as e: + logging.error(f"限制表格行数失败: {str(e)}") + + def handle_inspection_cell_changed(self, row, column): + """处理微丝包装单元格内容变更 + + Args: + row: 行索引 + column: 列索引 + """ + try: + # 只处理数据行的检验列变更 + if row < 2: # 忽略表头行 + return + + # 忽略首尾两列（序号和工程号） + if column < 2: + return + + # 获取工程号 + order_item = self.process_table.item(row, 1) + if not order_item: + return + + gc_note = order_item.text().strip() + if not gc_note: + return + + # 获取托盘号 + tray_id = self.tray_edit.currentText() + + # 获取启用的检验配置 + enabled_configs = self.inspection_manager.get_enabled_configs() + + # 判断是否是检验列（非包装列） + packaging_start_col = 2 + len(enabled_configs) + + # 获取单元格内容 + cell_item = self.process_table.item(row, column) + if not cell_item: + return + + value = cell_item.text().strip() + + # 默认设置为通过状态 + status = 'pass' + + # 记录当前正在处理的数据类型，用于日志输出 + data_type = "检验" + + if column >= 2 and column < packaging_start_col: + # 是检验列 + config_index = column - 2 + if config_index < len(enabled_configs): + config = enabled_configs[config_index] + data_type = config['display_name'] + + # 显示临时状态消息 + self.statusBar().showMessage(f"正在保存检验数据: {data_type}={value}", 1000) + + # 验证数据有效性 + if self.validate_inspection_value(config, value): + # 设置单元格颜色为通过 + cell_item.setBackground(QBrush(QColor("#c8e6c9"))) # 浅绿色 + status = 'pass' + else: + # 设置单元格颜色为警告 + cell_item.setBackground(QBrush(QColor("#fff9c4"))) # 浅黄色 + status = 'warning' + + # 保存到数据库 + self.save_inspection_data(self._current_order_code, gc_note, tray_id, config['position'], config['id'], value, status) + + # 判断是否是包装列 + elif column == packaging_start_col: + # 贴标列 + data_type = "贴标" + self.statusBar().showMessage(f"正在保存贴标数据: {value}", 1000) + # 设置单元格颜色为通过 + cell_item.setBackground(QBrush(QColor("#c8e6c9"))) # 浅绿色 + # 保存贴标数据，position和config_id都是11 + self.save_inspection_data(self._current_order_code, gc_note, tray_id, 11, 11, value, status) + + elif column == packaging_start_col + 1: + # 毛重列 + data_type = "毛重" + self.statusBar().showMessage(f"正在保存称重数据: {value}", 1000) + # 设置单元格颜色为通过 + cell_item.setBackground(QBrush(QColor("#c8e6c9"))) # 浅绿色 + # 保存毛重数据，position和config_id都是12 + self.save_inspection_data(self._current_order_code, gc_note, tray_id, 12, 12, value, status) + elif column == packaging_start_col + 2: + # 净重列 + data_type = "净重" + self.statusBar().showMessage(f"正在保存净重数据: {value}", 1000) + # 设置单元格颜色为通过 + cell_item.setBackground(QBrush(QColor("#c8e6c9"))) # 浅绿色 + # 保存净重数据，position和config_id都是13 + self.save_inspection_data(self._current_order_code, gc_note, tray_id, 13, 13, value, status) + + # 记录详细日志 + logging.info(f"处理单元格变更: 行={row}, 列={column}, 类型={data_type}, 工程号={gc_note}, 值={value}, 状态={status}") + + except Exception as e: + logging.error(f"处理检验单元格变更失败: {str(e)}") + self.statusBar().showMessage(f"处理检验数据失败: {str(e)[:50]}...", 3000) + finally: + # 延迟一段时间后再触发查询，避免频繁刷新UI + # 但要避免在加载过程中触发新的加载 + if not self._loading_data_in_progress: + QTimer.singleShot(1000, self._safe_load_data) + + def validate_inspection_value(self, config, value): + """验证检验值是否有效 + + Args: + config: 检验配置 + value: 检验值 + + Returns: + bool: 是否有效 + """ + try: + # 特殊处理贴标和称重数据 - 这些数据默认都是有效的 + if config.get('position') in [11, 12]: # 11是贴标，12是称重 + return True + + # 检查值是否为空 + if not value and config.get('required', False): + return False + + # 根据数据类型验证 + data_type = config.get('data_type') + + if data_type == 'number': + # 数值类型验证 + try: + # 如果值为空且不是必填，则视为有效 + if not value and not config.get('required', False): + return True + + num_value = float(value) + min_value = config.get('min_value') + max_value = config.get('max_value') + + if min_value is not None and num_value < min_value: + return False + + if max_value is not None and num_value > max_value: + return False + + return True + except ValueError: + return False + + elif data_type == 'enum': + # 枚举类型验证 + enum_values = config.get('enum_values') + if enum_values and isinstance(enum_values, list): + # 如果值为空且不是必填，则视为有效 + if not value and not config.get('required', False): + return True + return value in enum_values + return False + + # 文本类型不做特殊验证 + return True + + except Exception as e: + logging.error(f"验证检验值失败: {str(e)}") + return False + + def save_inspection_data(self, order_id, gc_note, tray_id, position, config_id, value, status): + """保存检验数据到数据库 + + Args: + order_id: 订单号 + gc_note: 工程号 + position: 位置序号 + config_id: 配置ID + value: 检验值 + status: 状态 + """ + try: + from dao.inspection_dao import InspectionDAO + inspection_dao = InspectionDAO() + modbus = ModbusUtils() + client = modbus.get_client() + # 记录保存前的详细日志 + logging.info(f"正在保存检验数据: 工程号={gc_note}, 托盘号={tray_id}, 位置={position}, 配置ID={config_id}, 值={value}, 状态={status}") + + # 构建数据 + data = [{ + 'position': position, + 'config_id': config_id, + 'value': value, + 'status': status, + 'remark': '', + 'tray_id': tray_id + }] + + # 保存到数据库 + inspection_dao.save_inspection_data(order_id, gc_note, data) + except Exception as e: + logging.error(f"保存检验数据失败: {str(e)}") + # 显示错误消息 + QMessageBox.warning(self, "保存失败", f"保存检验数据错误: {str(e)[:50]}...") + self.statusBar().showMessage(f"保存检验数据错误: {str(e)[:50]}...", 3000) + + def _safe_load_data(self): + """安全地加载数据，避免循环调用""" + # 获取当前托盘号，用于日志记录 + tray_id = self.tray_edit.currentText() + + if self._loading_data_in_progress: + # 如果已经在加载数据，不要再次触发 + logging.debug(f"已有数据加载正在进行，忽略此次请求 (托盘号: {tray_id})") + return + + try: + self._loading_data_in_progress = True + self.load_finished_inspection_data() + logging.info(f"数据加载完成，托盘号: {tray_id}") + except Exception as e: + logging.error(f"安全加载数据失败: {str(e)}, 托盘号: {tray_id}") + # 即使加载失败，也尝试显示包装记录 + try: + self.show_pack_item() + logging.info(f"加载失败后尝试显示包装记录, 托盘号: {tray_id}") + except Exception as ex: + logging.error(f"加载失败后显示包装记录失败: {str(ex)}, 托盘号: {tray_id}") + finally: + self._loading_data_in_progress = False + + def load_finished_inspection_data(self): + """加载未完成的检验数据并显示在表格中""" + # 注意：此方法通常应通过_safe_load_data调用，以防止循环 + try: + # 使用InspectionDAO获取未完成的检验数据 + from dao.inspection_dao import InspectionDAO + inspection_dao = InspectionDAO() + + # 获取托盘号 + tray_id = self.tray_edit.currentText() + + # 使用get_inspection_data_unfinished获取未完成的数据 + unfinished_data = inspection_dao.get_inspection_data_unfinished(tray_id) + + # 断开单元格变更信号，避免加载过程中触发保存 + try: + self.process_table.cellChanged.disconnect(self.handle_inspection_cell_changed) + except: + pass + + # 清空表格现有数据行，只保留表头 + while self.process_table.rowCount() > 2: + self.process_table.removeRow(2) + + if not unfinished_data: + logging.info(f"托盘号 {tray_id} 没有未完成的检验数据") + # 确保表格完全清空，只保留表头行 + self.process_table.setRowCount(2) # 只保留表头的两行 + + # 重新连接单元格变更信号 + try: + self.process_table.cellChanged.connect(self.handle_inspection_cell_changed) + except: + pass + + # 加载包装记录 + return + + logging.info(f"已加载未完成的检验数据，共 {len(unfinished_data)} 条记录") + + # 获取启用的检验配置 + enabled_configs = self.inspection_manager.get_enabled_configs() + + # 按工程号分组 + orders_data = {} + for data in unfinished_data: + gc_note = data['gc_note'] + if gc_note not in orders_data: + orders_data[gc_note] = [] + orders_data[gc_note].append(data) + + # 添加数据到表格 - 从第3行开始添加数据 + row_idx = 2 + + # 使用DAO方法按创建时间排序工程号，确保FIFO顺序（最早创建的在最前面） + from dao.inspection_dao import InspectionDAO + inspection_dao = InspectionDAO() + sorted_gc_notes = inspection_dao.get_orders_by_create_time(list(orders_data.keys())) + + for gc_note in sorted_gc_notes: + items = orders_data[gc_note] + + # 添加新行 + self.process_table.insertRow(row_idx) + + # 添加序号到第一列 + seq_item = QTableWidgetItem(str(row_idx - 1)) + seq_item.setTextAlignment(Qt.AlignCenter) + self.process_table.setItem(row_idx, 0, seq_item) + + # 添加工程号到第二列 + order_item = QTableWidgetItem(gc_note) + order_item.setTextAlignment(Qt.AlignCenter) + self.process_table.setItem(row_idx, 1, order_item) + + # 添加检验数据 + for item in items: + position = item['position'] + value = item['value'] if item['value'] else "" + status = item['status'] + config_id = item['config_id'] + + + # 找到对应的列索引 + col_index = None + for i, config in enumerate(enabled_configs): + if config.get('position') == position: + col_index = 2 + i # 检验列从第3列开始 + break + + if col_index is not None: + # 创建单元格并设置值 + cell_item = QTableWidgetItem(str(value)) + cell_item.setTextAlignment(Qt.AlignCenter) + # 存储配置ID，用于保存时确定是哪个检验项 + cell_item.setData(Qt.UserRole, config_id) + # 设置单元格 + self.process_table.setItem(row_idx, col_index, cell_item) + # 添加贴标（11）和称重数据（12） + if position == 11: # 贴标 + # 贴标列索引 = 2(序号和工程号) + 检验列数 + label_col = 2 + len(enabled_configs) + self.process_table.setItem(row_idx, label_col, QTableWidgetItem(str(value))) + elif position == 12: # 称重 + # 称重列索引 = 2(序号和工程号) + 检验列数 + 1(贴标) + weight_col = 2 + len(enabled_configs) + 1 + self.process_table.setItem(row_idx, weight_col, QTableWidgetItem(str(value))) + elif position == 13: # 净重 + # 净重列索引 = 2(序号和工程号) + 检验列数 + 2(贴标和称重) + net_weight_col = 2 + len(enabled_configs) + 2 + self.process_table.setItem(row_idx, net_weight_col, QTableWidgetItem(str(value))) + row_idx += 1 + + # 设置表格为可编辑状态 + self.process_table.setEditTriggers(QTableWidget.DoubleClicked | QTableWidget.EditKeyPressed) + + # 重新连接单元格变更信号 + self.process_table.cellChanged.connect(self.handle_inspection_cell_changed) + + + except Exception as e: + logging.error(f"加载未完成的检验数据失败: {str(e)}") + QMessageBox.warning(self, "加载失败", f"加载未完成的检验数据失败: {str(e)}") + + finally: + # 加载包装记录，但要避免循环调用 + # 设置一个标志，防止 show_pack_item 触发更多的数据加载 + # 只有在_safe_load_data调用此方法，且没有明确设置加载状态的情况下才调用 + has_loading_flag = hasattr(self, '_loading_data_in_progress') + is_loading = getattr(self, '_loading_data_in_progress', False) + + # 如果是被_safe_load_data调用（即已经设置了_loading_data_in_progress），则无需额外设置 + if has_loading_flag and is_loading: + # 直接调用show_pack_item，不改变加载状态 + try: + self.show_pack_item() + logging.info("在load_finished_inspection_data中调用show_pack_item") + except Exception as e: + logging.error(f"在load_finished_inspection_data中调用show_pack_item失败: {str(e)}") + # 否则，这是直接调用此方法（非_safe_load_data），需要设置加载状态 + elif not is_loading: + self._loading_data_in_progress = True + try: + self.show_pack_item() + logging.info("在load_finished_inspection_data中直接调用show_pack_item") + finally: + self._loading_data_in_progress = False + + def load_finished_record_to_package_record(self, order_id, gc_note, tray_id): + """加载已完成检验数据到包装记录 + + Args: + order_id: 工程号 + tray_id: 托盘号 + """ + try: + from dao.inspection_dao import InspectionDAO + inspection_dao = InspectionDAO() + + # 获取该工程号的所有检验数据 + inspection_data = inspection_dao.get_inspection_data_by_order(order_id, gc_note, tray_id) + + if not inspection_data: + logging.warning(f"未找到工程号 {gc_note} 托盘号 {tray_id} 的检验数据") + return + + # 获取轴号并保存 + label_value = self.get_axios_num_by_order_id(self._current_order_code) + + # 从检验数据中获取贴标和称重数据 + weight_value = "" + net_weight_value = "" + for item in inspection_data: + if item['position'] == 12: # 称重 + weight_value = item['value'] + elif item['position'] == 13: # 净重 + net_weight_value = item['value'] + + # 只要贴标字段有值，就可以写入包装记录 + if label_value == None or label_value == "": + logging.warning(f"工程号 {order_id} 托盘号 {tray_id} 的贴标字段为空，不添加到包装记录") + return + + + # 获取当前时间作为完成时间 + finish_time = datetime.now() + + # 将数据写入到数据库表 inspection_pack_data + inspection_dao.save_package_record(order_id, tray_id, str(label_value+1), weight_value,net_weight_value, finish_time,gc_note) + + # 回显数据，但避免循环调用 + if not getattr(self, '_loading_data_in_progress'): + self._loading_data_in_progress = True + try: + self.show_pack_item() + finally: + self._loading_data_in_progress = False + + logging.info(f"已将工程号 {order_id} 托盘号 {tray_id} 的检验数据添加到包装记录并回显") + + except Exception as e: + logging.error(f"加载已完成检验数据到包装记录失败: {str(e)}") + QMessageBox.warning(self, "加载失败", f"加载已完成检验数据到包装记录失败: {str(e)}") + def show_pack_item(self): + """显示包装记录""" + try: + from dao.inspection_dao import InspectionDAO + inspection_dao = InspectionDAO() + + # 获取托盘号 + tray_id = self.tray_edit.currentText() + logging.info(f"显示包装记录，当前托盘号: {tray_id}") + + if not tray_id: + logging.warning("托盘号为空，无法显示包装记录") + # 清空表格 + self.record_table.setRowCount(0) + self.update_package_statistics() + return + + # 读取已包装的记录信息 + package_record = inspection_dao.get_package_record(tray_id) + + # 记录获取的数据情况 + if package_record: + logging.info(f"成功获取包装记录，托盘号={tray_id}，记录数量={len(package_record)}") + else: + logging.info(f"包装记录为空，托盘号={tray_id}") + + # 清空表格内容 + self.record_table.setRowCount(0) + + # 断开包装记录表的信号连接（如果有） + try: + self.record_table.blockSignals(True) # 使用blockSignals替代手动断开信号 + except Exception as e: + logging.warning(f"阻止信号失败: {str(e)}") + + # 如果没有包装记录，直接返回 + if not package_record: + logging.info(f"托盘号 {tray_id} 没有包装记录数据") + self.update_package_statistics() + self.record_table.blockSignals(False) # 恢复信号 + return + + logging.info(f"托盘号 {tray_id} 已加载包装记录，共 {len(package_record)} 条记录") + + # 添加所有包装记录到表格 + for index, item in enumerate(package_record): + try: + row_index = self.record_table.rowCount() + self.record_table.insertRow(row_index) + + # 设置单元格数据，使用安全的方式访问数据 + cell_data = [ + str(index + 1), # 序号 + str(item[0]) if len(item) > 0 else "", # 订单 + str(item[1]) if len(item) > 1 else "", # 工程号 + str(item[2]) if len(item) > 2 else "", # 品名 + str(item[3]) if len(item) > 3 else "", # 规格 + str(item[4]) if len(item) > 4 else "", # 托号 + str(item[5]) if len(item) > 5 else "", # 轴包装号 + str(item[6]) if len(item) > 6 else "", # 毛重 + str(item[7]) if len(item) > 7 else "", # 净重 + str(item[8]) if len(item) > 8 else "" # 完成时间 + ] + + # 批量设置单元格 + for col, data in enumerate(cell_data): + cell_item = QTableWidgetItem(data) + cell_item.setTextAlignment(Qt.AlignCenter) + self.record_table.setItem(row_index, col, cell_item) + except Exception as e: + logging.error(f"设置第 {index} 行数据时出错: {str(e)}, 数据: {item}") + continue # 继续处理下一行 + + # 恢复信号 + self.record_table.blockSignals(False) + + # 更新包装记录统计数据 + self.update_package_statistics() + logging.info(f"包装记录显示完成，托盘号={tray_id}，总记录数={self.record_table.rowCount()}") + + except Exception as e: + logging.error(f"显示包装记录失败: {str(e)}") + self.record_table.blockSignals(False) # 确保信号被恢复 + QMessageBox.warning(self, "显示失败", f"显示包装记录失败: {str(e)}") + def update_package_statistics(self): + """更新包装记录统计数据""" + try: + # 获取包装记录表的行数 + package_count = self.record_table.rowCount() + + # 更新任务表格中的已完成数量 + completed_item = QTableWidgetItem(str(package_count)) + completed_item.setTextAlignment(Qt.AlignCenter) + self.task_table.setItem(2, 2, completed_item) + + # 计算已完成公斤数（如果称重列有数值） + completed_kg = 0 + for row in range(self.record_table.rowCount()): + weight_item = self.record_table.item(row, 6) # 称重列 + if weight_item and weight_item.text(): + try: + completed_kg += float(weight_item.text()) + except ValueError: + pass + + # 更新任务表格中的已完成公斤 + completed_kg_item = QTableWidgetItem(str(completed_kg)) + completed_kg_item.setTextAlignment(Qt.AlignCenter) + self.task_table.setItem(2, 3, completed_kg_item) + + logging.info(f"已更新包装记录统计数据: 完成数量={package_count}, 完成公斤={completed_kg}") + + except Exception as e: + logging.error(f"更新包装记录统计数据失败: {str(e)}") + + def show_table_context_menu(self, pos): + """显示表格上下文菜单 + + Args: + pos: 鼠标位置 + """ + try: + # 获取当前单元格 + cell_index = self.process_table.indexAt(pos) + if not cell_index.isValid(): + return + + row = cell_index.row() + column = cell_index.column() + + # 只对数据行和检验列显示上下文菜单 + if row < 2: # 忽略表头行 + return + + # 获取工程号 + order_id_item = self.process_table.item(row, 1) + if not order_id_item: + return + + order_id = order_id_item.text().strip() + if not order_id: + return + + # 获取托盘号 + tray_id = self.tray_edit.currentText() + + # 创建上下文菜单 + menu = QMenu(self) + + # 获取启用的检验配置 + enabled_configs = self.inspection_manager.get_enabled_configs() + + # 判断是否是检验列（非包装列） + packaging_start_col = 2 + len(enabled_configs) + if column >= 2 and column < packaging_start_col: + # 是检验列 + config_index = column - 2 + if config_index < len(enabled_configs): + config = enabled_configs[config_index] + position = config.get('position') + + # 添加查询数据库菜单项 + check_action = menu.addAction("检查数据库记录") + check_action.triggered.connect(lambda: self.check_database_record(order_id, position, tray_id)) + + # 显示菜单 + menu.exec_(self.process_table.viewport().mapToGlobal(pos)) + + except Exception as e: + logging.error(f"显示表格上下文菜单失败: {str(e)}") + + def check_database_record(self, order_id, position, tray_id): + """检查数据库记录 + + Args: + order_id: 工程号 + position: 位置序号 + tray_id: 托盘号 + """ + try: + from dao.inspection_dao import InspectionDAO + inspection_dao = InspectionDAO() + + # 获取检验数据 + inspection_data = inspection_dao.get_inspection_data_by_order(order_id, tray_id) + + # 查找对应位置的数据 + matching_data = None + for data in inspection_data: + if data.get('position') == position: + matching_data = data + break + + # 显示结果 + if matching_data: + value = matching_data.get('value') + status = matching_data.get('status') + + message = f"数据库记录:\n\n" + message += f"工程号: {order_id}\n" + message += f"位置: {position}\n" + message += f"值: {value}\n" + message += f"状态: {status}\n" + + QMessageBox.information(self, "数据库记录", message) + else: + QMessageBox.warning(self, "数据库记录", f"未找到工程号 {order_id} 位置 {position} 的数据") + + except Exception as e: + logging.error(f"检查数据库记录失败: {str(e)}") + QMessageBox.warning(self, "查询失败", f"检查数据库记录失败: {str(e)}") + + def show_operation_status(self, status, operation_type, pallet_type): + """在右上角显示操作状态 + + Args: + status: 状态文本 + operation_type: 操作类型 (input/output) + pallet_type: 托盘类型 + """ + # 确定要添加标签的容器 + if operation_type == "input": + container = self.material_content + else: + container = self.output_content + + # 如果已存在状态标签，则移除它 + status_label_name = f"{operation_type}_status_label" + if hasattr(self, status_label_name): + old_label = getattr(self, status_label_name) + old_label.deleteLater() + + # 创建新的状态标签 + status_label = QLabel(f"{status}: {pallet_type}", container) + status_label.setFont(self.second_title_font) + status_label.setStyleSheet("color: red; background-color: transparent;") + status_label.setAlignment(Qt.AlignRight | Qt.AlignTop) + + # 使用绝对定位，放置在右上角 + status_label.setGeometry(container.width() - 250, 5, 240, 30) + + # 确保标签始终保持在顶层显示 + status_label.raise_() + status_label.show() + + # 保存标签引用 + setattr(self, status_label_name, status_label) + + # 保存原始的resize事件处理函数 + if not hasattr(container, "_original_resize_event"): + container._original_resize_event = container.resizeEvent + + # 添加窗口大小变化事件处理，确保标签位置随窗口调整 + container.resizeEvent = lambda event: self.adjust_status_label_position(event, container, status_label) + + def adjust_status_label_position(self, event, container, label): + """调整状态标签位置，确保始终在右上角 + + Args: + event: 窗口大小变化事件 + container: 标签所在的容器 + label: 状态标签 + """ + # 更新标签位置，保持在右上角 + label.setGeometry(container.width() - 250, 5, 240, 30) + + # 调用原始的resizeEvent（如果有的话） + original_resize = getattr(container, "_original_resize_event", None) + if original_resize: + original_resize(event) + + # ==================== Modbus监控系统相关方法 ==================== + + def setup_modbus_monitor(self): + """设置Modbus监控系统""" + # 获取Modbus监控器实例 + self.modbus_monitor = get_modbus_monitor() + + # 注册寄存器处理器 + self._register_modbus_handlers() + + # 连接信号槽 + self._connect_modbus_signals() + + # 启动监控 + self.modbus_monitor.start() + + logging.info("Modbus监控系统已设置") + + def _register_modbus_handlers(self): + """注册寄存器处理器""" + # 获取Modbus监控器实例 + monitor = get_modbus_monitor() + + # 注册D6处理器，处理NG信号 + monitor.register_handler(6, NGHandler(self.machine_handlers.handle_ng)) + + # 注册D11处理器，处理称重数据 + monitor.register_handler(11, WeightDataHandler(self.machine_handlers.handle_weight_data)) + + # 注册D13处理器，处理贴标信号 + monitor.register_handler(13, LabelSignalHandler(self.machine_handlers.handle_label_signal)) + + # 注册D20-D24处理器，处理各种状态信息 + monitor.register_handler(20, LoadingFeedbackHandler(self.handle_loading_feedback)) + monitor.register_handler(21, UnloadingFeedbackHandler(self.handle_unloading_feedback)) + monitor.register_handler(22, Error1Handler(self.machine_handlers.handle_error_1)) + monitor.register_handler(23, Error2Handler(self.machine_handlers.handle_error_2)) + monitor.register_handler(24, Error3Handler(self.machine_handlers.handle_error_3)) + + # 注册急停信号处理器 + monitor.register_handler(25, EmergencyStopHandler(self.handle_emergency_stop)) + + # 注册下料层数和位置处理器 + monitor.register_handler(4, UnloadingLevelHandler(self.handle_unloading_level)) + monitor.register_handler(5, UnloadingPositionHandler(self.handle_unloading_position)) + + # 注册电力消耗处理器 + monitor.register_handler(30, ElectricityHandler()) + + logging.info("已注册所有Modbus寄存器处理器") + + def _connect_modbus_signals(self): + """连接Modbus信号槽""" + # 连接监控器状态信号 + self.modbus_monitor.monitor_status_changed.connect(self.handle_modbus_status_change) + self.modbus_monitor.register_error.connect(self.handle_register_error) + self.machine_handlers.ng_changed.connect(self.handle_ng) + # 直接连接寄存器变化信号 + self.modbus_monitor.register_changed.connect(self.handle_register_change) + + # 连接机器状态信号 + self.machine_handlers.loading_feedback_changed.connect(self.handle_loading_feedback) + self.machine_handlers.unloading_feedback_changed.connect(self.handle_unloading_feedback) + self.machine_handlers.error_1_changed.connect(self.handle_error_1) + self.machine_handlers.error_2_changed.connect(self.handle_error_2) + self.machine_handlers.error_3_changed.connect(self.handle_error_3) + + # 连接称重数据和贴标信号 + self.machine_handlers.weight_changed.connect(self.handle_weight_data) + self.machine_handlers.label_signal_changed.connect(self.handle_label_signal) + + def _convert_to_kg(self, weight_in_g): + """ + 将克转换为千克 + Args: + weight_in_g: 重量（克） + Returns: + float: 重量（千克） + """ + return round(weight_in_g / 1000.0, 3) # 保留3位小数 + + @Slot(int) + def handle_weight_data(self, weight_in_g): + """处理称重数据变化""" + try: + current_time = time.time() + + # 转换重量单位并立即更新UI显示 + weight_in_kg = self._convert_to_kg(weight_in_g) + logging.info(f"[显示] 称重数据: {weight_in_kg}kg (原始值: {weight_in_g}g)") + self.weight_label.setText(f"重量: {weight_in_kg}kg") + + # 检测重量从接近0到较大值的变化，判断为新产品 + if self._current_weight is not None and self._current_weight < 0.1 and weight_in_kg > 0.5: + logging.info(f"检测到新产品放上，重量从 {self._current_weight}kg 变为 {weight_in_kg}kg") + self._weight_processed = False # 重置处理标记，允许处理新产品 + + # 更新当前重量和时间 + self._current_weight = weight_in_kg + self._last_weight_time = current_time + + # 取消之前的定时器（如果存在） + if self._stability_check_timer is not None: + self._stability_check_timer.stop() + self._stability_check_timer.deleteLater() + + # 创建新的定时器 + self._stability_check_timer = QTimer() + self._stability_check_timer.setSingleShot(True) # 单次触发 + self._stability_check_timer.timeout.connect(lambda: self._check_weight_stability(weight_in_kg)) + self._stability_check_timer.start(self._weight_stable_threshold * 1000) # 转换为毫秒 + + # 尝试获取表格行数据，用于日志记录 + current_row = self.process_table.currentRow() + data_row = current_row if current_row >= 2 else 2 # 使用第一个数据行（索引为2） + + # 记录表格行状态，仅用于日志记录，不影响后续处理 + if data_row >= self.process_table.rowCount(): + logging.warning(f"选中的行 {data_row} 超出了表格范围") + else: + # 获取工程号，仅用于日志记录 + gc_note_item = self.process_table.item(data_row, 1) + if gc_note_item: + gc_note = gc_note_item.text().strip() + if gc_note: + logging.info(f"当前处理的工程号: {gc_note}, 行: {data_row}") + else: + logging.warning("工程号为空") + else: + logging.warning("无法获取工程号") + except Exception as e: + logging.error(f"处理称重数据时发生错误: {str(e)}") + # 确保重新连接信号 + try: + self.process_table.cellChanged.connect(self.handle_inspection_cell_changed) + except: + pass + + def _check_weight_stability(self, original_weight_kg): + """ + 检查重量是否稳定 + Args: + original_weight_kg: 开始检查时的重量（千克） + """ + try: + # 如果当前重量与定时器启动时的重量相同，说明这段时间内没有新的重量数据 + if self._current_weight == original_weight_kg: + logging.info(f"重量 {original_weight_kg}kg 在{self._weight_stable_threshold}秒内保持稳定") + + # 如果这个重量与上一次处理的重量接近（±0.1kg），且标记已处理，则跳过 + if self._weight_processed and abs(original_weight_kg - self._last_processed_weight) < 0.1: + logging.info(f"跳过处理：重量 {original_weight_kg}kg 与上次处理的重量 {self._last_processed_weight}kg 接近且已处理") + return + + # 称重稳定后，给寄存器 D10 为 1 表示已经称重完成 + modbus = ModbusUtils() + client = modbus.get_client() + modbus.write_register_until_success(client, 10, 1) + modbus.close_client(client) + + # 处理稳定重量 + self._process_stable_weight(original_weight_kg) + # 调用打印方法 + self._print_weight_label(original_weight_kg) + + # 设置已处理标记和上次处理的重量 + self._weight_processed = True + self._last_processed_weight = original_weight_kg + logging.info(f"已标记重量 {original_weight_kg}kg 为已处理") + else: + logging.info(f"重量在{self._weight_stable_threshold}秒内发生变化，从 {original_weight_kg}kg 变为 {self._current_weight}kg") + except Exception as e: + logging.error(f"检查重量稳定性时发生错误: {str(e)}") + finally: + # 清理定时器 + if self._stability_check_timer is not None: + self._stability_check_timer.deleteLater() + self._stability_check_timer = None + + def _process_stable_weight(self, weight_kg): + """ + 处理稳定的称重数据 + Args: + weight_kg: 稳定的重量值（千克） + """ + try: + # 忽略接近0的重量值，这可能表示产品已被移除 + if weight_kg < 0.1: # 小于100g的重量视为无效 + logging.info(f"忽略接近零的重量值: {weight_kg}kg，可能表示产品已被移除") + return + + # 获取数据行数 + if self.process_table.rowCount() <= 2: # 没有数据行 + logging.warning("没有可用的数据行来写入称重数据") + return + + # 获取启用的检验配置 + enabled_configs = self.inspection_manager.get_enabled_configs() + + # 计算称重列索引 - 称重位置在检验列之后的第二列（贴标后面） + weight_col = 2 + len(enabled_configs) + 1 + # 计算净重列索引 - 净重位置在检验列之后的第三列（称重后面） + net_weight_col = 2 + len(enabled_configs) + 2 + + # 查找第一个没有称重数据的行 + data_row = None + for row in range(2, self.process_table.rowCount()): + weight_item = self.process_table.item(row, weight_col) + if not weight_item or not weight_item.text().strip(): + data_row = row + break + + # 如果没有找到没有称重数据的行，使用当前选中行或第一个数据行 + if data_row is None: + current_row = self.process_table.currentRow() + data_row = current_row if current_row >= 2 else 2 # 使用第一个数据行（索引为2） + logging.info(f"未找到没有称重数据的行，使用当前选中行或第一个数据行: {data_row}") + else: + logging.info(f"找到没有称重数据的行: {data_row}") + + # 获取工程号 + gc_note = self.process_table.item(data_row, 1) + if not gc_note: + logging.warning("无法获取工程号") + return + + gc_note = gc_note.text().strip() + if not gc_note: + logging.warning("工程号为空") + return + + # 暂时断开信号连接，避免触发cellChanged信号 + try: + self.process_table.cellChanged.disconnect(self.handle_inspection_cell_changed) + except: + pass + + # 设置称重值单元格（显示千克） + weight_item = QTableWidgetItem(str(weight_kg)) + weight_item.setTextAlignment(Qt.AlignCenter) + self.process_table.setItem(data_row, weight_col, weight_item) + + # 保存到数据库（使用千克） + tray_id = self.tray_edit.currentText() + self.save_inspection_data(self._current_order_code, gc_note, tray_id, 12, 12, str(weight_kg), "pass") + + # 保存净重到数据库（毛重-工字轮重量，单位都是千克） + from dao.inspection_dao import InspectionDAO + inspection_dao = InspectionDAO() + gzl_zl_raw = inspection_dao.get_gzl_zl(self._current_order_code) + gzl_zl = 0.0 + try: + if gzl_zl_raw: + gzl_zl = float(gzl_zl_raw) + except (ValueError, TypeError): + logging.warning(f"无法将工字轮重量 '{gzl_zl_raw}' 转换为浮点数，将使用默认值 0.0") + + net_weight_kg = round(weight_kg - gzl_zl,3) + self.save_inspection_data(self._current_order_code, gc_note, tray_id, 13, 13, str(net_weight_kg), "pass") + + # 设置净重单元格（显示千克） + net_weight_item = QTableWidgetItem(str(net_weight_kg)) + net_weight_item.setTextAlignment(Qt.AlignCenter) + self.process_table.setItem(data_row, net_weight_col, net_weight_item) + + # 如果开启 api 模式，则调用接口添加到包装记录 + if AppMode.is_api(): + from dao.inspection_dao import InspectionDAO + from apis.gc_api import GcApi + inspection_dao = InspectionDAO() + # 调用接口 + gc_api = GcApi() + axios_num = self.get_axios_num_by_order_id(self._current_order_code) + 1 + # 获取订单信息和其他信息，两者都已经是字典格式 + info = {} + order_info = inspection_dao.get_order_info(self._current_order_code) + info.update(order_info) + # 获取包装号 + + info['xpack'] = self.tray_edit.currentText() + info['spack'] = self.tray_edit.currentText() + order_others_info = inspection_dao.get_order_others_info(gc_note, self._current_order_code, tray_id) + info.update(order_others_info) + info['data_corp'] = order_info['data_corp'] + info['zh'] = axios_num + # 获取本机IP地址 + # import socket + # try: + # # 通过连接外部服务器获取本机IP（不实际建立连接） + # s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) + # s.connect(("8.8.8.8", 80)) + # local_ip = s.getsockname()[0] + # s.close() + # info['nw_ip'] = local_ip.replace('.', '') + # except Exception as e: + # logging.error(f"获取本机IP失败: {str(e)}") + # # 如果获取失败，使用本地回环地址 + # info['nw_ip'] = '127.0.0.1'.replace('.', '') + info['nw_ip'] = '192.168.1.246' + # 调用接口添加到包装记录 + response = gc_api.add_order_info(info) + if response.get("status",False): + logging.info(f"添加订单信息成功: {response.get('data',{})}") + else: + QMessageBox.warning(self, f"提示", response.get("message",{})) + + # 保存贴标数据到数据库 + self.save_inspection_data(self._current_order_code, gc_note, tray_id, 11, 11, str(axios_num), "pass") + + # 重新连接信号 + self.process_table.cellChanged.connect(self.handle_inspection_cell_changed) + + logging.info(f"已将稳定的称重数据 {weight_kg}kg 写入行 {data_row}, 列 {weight_col}") + + except Exception as e: + logging.error(f"处理称重数据时发生错误: {str(e)}") + # 确保重新连接信号 + try: + self.process_table.cellChanged.connect(self.handle_inspection_cell_changed) + except: + pass + + def _print_weight_label(self, weight_kg): + """ + 打印重量标签 注意：目前打印是写入数据库打印，不需要再次调用 + Args: + weight_kg: 稳定的重量值（千克） + """ + try: + logging.info(f"开始打印重量标签，重量：{weight_kg}kg") + # TODO: 实现打印逻辑 + pass + except Exception as e: + logging.error(f"打印重量标签时发生错误: {str(e)}") + + @Slot(int, str) + def handle_label_signal(self, signal, status): + """处理贴标信号""" + logging.info(f"[处理] 贴标信号: {status} (值={signal})") + + # 更新UI显示 + self.label_status_label.setText(f"贴标: {status}") + + # 只有当信号为贴标完成(1)时才进行处理 + if signal == 1: + try: + # 获取数据行数 + if self.process_table.rowCount() <= 2: # 没有数据行 + logging.warning("没有可用的数据行来写入贴标数据") + return + + # 获取当前选中的行或第一个数据行 + current_row = self.process_table.currentRow() + data_row = current_row if current_row >= 2 else 2 # 使用第一个数据行（索引为2） + + # 确保行存在 + if data_row >= self.process_table.rowCount(): + logging.warning(f"选中的行 {data_row} 超出了表格范围") + return + + # 获取工程号 + order_id_item = self.process_table.item(data_row, 1) + if not order_id_item: + logging.warning("无法获取工程号") + return + + gc_note = order_id_item.text().strip() + if not gc_note: + logging.warning("工程号为空") + return + + # 获取托盘号 + tray_id = self.tray_edit.currentText() + + # 获取启用的检验配置 + enabled_configs = self.inspection_manager.get_enabled_configs() + + # 计算贴标列索引 - 贴标位置在检验列之后的第一列 + label_col = 2 + len(enabled_configs) + + # 生成贴标号（托盘号+轴号） + axios_num = self.get_axios_num(tray_id)+1 + + # 断开单元格变更信号，避免程序自动写入时触发 + try: + self.process_table.cellChanged.disconnect(self.handle_inspection_cell_changed) + except: + pass + + # 创建并设置贴标单元格 + label_item = QTableWidgetItem(str(axios_num)) + label_item.setTextAlignment(Qt.AlignCenter) + + # 写入单元格 + self.process_table.setItem(data_row, label_col, label_item) + logging.info(f"已将贴标数据 {axios_num} 写入表格单元格 [{data_row}, {label_col}]") + + + + # 调用加载到包装记录的方法 + self.load_finished_record_to_package_record(self._current_order_code,gc_note, tray_id) + logging.info(f"贴标完成，已将工程号 {gc_note} 的记录加载到包装记录") + + # 删除当前处理的行 + self.process_table.removeRow(data_row) + logging.info(f"已删除处理完成的行 {data_row}") + + + + # 重新连接单元格变更信号 + self.process_table.cellChanged.connect(self.handle_inspection_cell_changed) + + except Exception as e: + logging.error(f"处理贴标完成信号失败: {str(e)}") + # 确保信号重新连接 + try: + self.process_table.cellChanged.connect(self.handle_inspection_cell_changed) + except: + pass + + @Slot(bool, str) + def handle_modbus_status_change(self, is_connected, message): + """处理Modbus连接状态变化""" + if is_connected: + self.modbus_status_label.setText("Modbus: 已连接") + self.modbus_status_label.setStyleSheet("color: green;") + logging.info(f"Modbus已连接: {message}") + else: + self.modbus_status_label.setText("Modbus: 未连接") + self.modbus_status_label.setToolTip(message) + self.modbus_status_label.setStyleSheet("color: red;") + logging.warning(f"Modbus连接断开: {message}") + + @Slot(int, str) + def handle_register_error(self, address, error_msg): + """处理寄存器读取错误""" + logging.warning(f"[处理] 寄存器D{address}错误: {error_msg}") + # 在这里可以添加错误处理逻辑 + pass + + @Slot(int, int) + def handle_register_change(self, address, value): + """处理寄存器变化""" + logging.info(f"[处理] 寄存器D{address}变化: {value}") + + # 当D11寄存器变为0时，复位D10寄存器为0 + if address == 11 and value == 0: + try: + logging.info("检测到D11寄存器变为0，正在复位D10寄存器") + modbus = ModbusUtils() + client = modbus.get_client() + modbus.write_register_until_success(client, 10, 0) + logging.info("成功复位D10寄存器为0") + modbus.close_client(client) + except Exception as e: + logging.error(f"复位D10寄存器失败: {str(e)}") + @Slot(int, str) + def handle_loading_feedback(self, status, desc): + """处理上料信息反馈""" + message = desc + try: + if status == 1: + modbus = ModbusUtils() + client = modbus.get_client() + # 睡 0.5 秒，用于延缓modbus 监听 + time.sleep(0.5) + modbus.write_register_until_success(client, 2, 0) + if self._current_stow_num > 0: + completed_layer_num = self._current_stow_num + self._current_stow_num -= 1 + if self._current_stow_num == 0: + self._is_loading_active = False # 任务完成，标记为非活动 + self._loading_info = None + logging.info("所有层拆垛完成，清空上料信息") + message = f"第 {completed_layer_num} 层(最后一层)拆垛完成！" + # 重置寄存器 0 和 2 为 0 + modbus.write_register_until_success(client, 0, 0) + modbus.write_register_until_success(client, 2, 0) + self.loading_feedback_signal.emit("input", message) + # 恢复开始按钮原始样式 + self.restore_start_button_style() + else: + logging.info(f"当前层拆垛完成，剩余层数: {self._current_stow_num}") + message = f"第 {completed_layer_num} 层拆垛完成。" + self.loading_feedback_signal.emit("input", message) + #通知寄存器，进行第几层拆垛 + modbus.write_register_until_success(client,0 ,self._current_stow_num) + except Exception as e: + logging.error(f"处理上料信息反馈失败: {str(e)}") + # 不在这里显示对话框，而是通过信号传递错误信息 + self.loading_feedback_signal.emit("error", f"处理上料信息反馈失败: {str(e)}") + finally: + modbus.close_client(client) + + def _handle_loading_feedback_ui(self, status_type, desc): + """在主线程中处理上料UI更新""" + try: + # 如果上料任务仍在进行，更新层数显示 + if self._loading_info and self._current_stow_num > 0: + self.show_operation_status("拆垛层数", "input", str(self._current_stow_num)) + else: + # 上料任务完成，清除状态显示 + self.clear_operation_status("input") + + QMessageBox.information(self, "上料操作", desc) + except Exception as e: + logging.error(f"处理上料UI更新失败: {str(e)}") + + @Slot(int, str) + def handle_unloading_feedback(self, status, desc): + """处理下料信息反馈""" + logging.info(f"[处理] 下料信息: {status}, {desc}") + # 如果下料完成(status=1)，显示状态信息，处理下料流程 + if status == 1: + modbus = ModbusUtils() + client = modbus.get_client() + + try: + # 睡 0.5 秒，用于延缓modbus 监听 + time.sleep(0.5) + # 临时重置寄存器3(下料启动)为0，等待用户下一次启动 + modbus.write_register_until_success(client, 3, 0) + + # 如果当前下料层数小于总层数，则将层数加1并写入寄存器4 + if self._current_unload_num < self._total_unload_num: + # 当前层已完成，准备下一层 + self._current_unload_num += 1 + logging.info(f"当前层下料完成，更新层数：当前={self._current_unload_num}, 总数={self._total_unload_num}") + + # 将新的层数写入寄存器4 + modbus.write_register_until_success(client, 4, self._current_unload_num) + logging.info(f"已将新层数{self._current_unload_num}写入寄存器4") + + # 不直接更新UI，而是通过信号将数据传递给主线程处理 + # 通过信号触发UI更新 - 显示前一层完成的消息 + message = f"第{self._current_unload_num-1}层下料完成，请启动第{self._current_unload_num}层下料" + self.unloading_feedback_signal.emit("output", message) + + # 恢复开始按钮原始样式 + self.restore_start_button_style() + else: + # 所有层都下料完成，重置寄存器和计数器 + modbus.write_register_until_success(client, 3, 0) # 确保下料启动寄存器为0 + modbus.write_register_until_success(client, 4, 0) # 重置下料层数寄存器为0 + + # 记录完成的信息用于消息显示 + final_tier = self._current_unload_num + total_tier = self._total_unload_num + tray_code = self._current_unload_info.get('tray_code', '') if self._current_unload_info else '' + + # 重置计数器和信息 + self._current_unload_num = 0 + # 不重置总层数，以便可以继续使用相同的总层数 + # self._total_unload_num = 0 + self._current_unload_info = None + + logging.info(f"托盘 {tray_code} 的所有 {total_tier} 层下料完成，重置当前层数") + + # 通过信号触发UI更新，而不是直接操作UI + message = f"托盘 {tray_code} 的所有 {total_tier} 层下料已全部完成" + self.unloading_feedback_signal.emit("output", message) + + # 恢复开始按钮原始样式 + self.restore_start_button_style() + except Exception as e: + logging.error(f"处理下料反馈时发生错误: {str(e)}") + # 不在这里显示对话框，而是通过信号传递错误信息 + self.unloading_feedback_signal.emit("error", f"处理下料反馈失败: {str(e)}") + finally: + modbus.close_client(client) + + def _handle_unloading_feedback_ui(self, status_type, desc): + """在主线程中处理下料完成的事件通知""" + try: + if status_type == "error": + QMessageBox.critical(self, "错误", desc) + return + + # 显示事件消息 + if "全部完成" in desc: + QMessageBox.information(self, "下料完成", desc) + # 任务完成，清除状态显示 + self.clear_operation_status("output") + self.unloading_level_label.setText("下料层数：--") + self.unloading_position_label.setText("下料位置：--") + elif "请启动" in desc: + QMessageBox.information(self, "下料层完成", desc) + + except Exception as e: + logging.error(f"处理下料UI更新失败: {str(e)}") + + def _update_error_status(self): + """更新故障状态显示""" + # 收集所有故障信息 + error_codes = [ + getattr(self, 'error_1', 0), + getattr(self, 'error_2', 0), + getattr(self, 'error_3', 0) + ] + + # 检查是否有故障 + has_error = any(code > 0 for code in error_codes) + + if has_error: + # 收集所有错误信息 + errors = [] + error_map = self.machine_handlers.error_map + + if getattr(self, 'error_1', 0) > 0: + errors.append(f"故障1: {error_map.get(self.error_1, '未知')}") + if getattr(self, 'error_2', 0) > 0: + errors.append(f"故障2: {error_map.get(self.error_2, '未知')}") + if getattr(self, 'error_3', 0) > 0: + errors.append(f"故障3: {error_map.get(self.error_3, '未知')}") + + self.error_status_label.setText("故障: 有") + self.error_status_label.setToolTip("\n".join(errors)) + self.error_status_label.setStyleSheet("color: red; font-weight: bold;") + else: + self.error_status_label.setText("故障: 无") + self.error_status_label.setToolTip("") + self.error_status_label.setStyleSheet("color: green; font-weight: bold;") + + @Slot(int, str) + def handle_error_1(self, error_code, error_desc): + """机器人视觉报警""" + logging.info(f"[处理] 机器人视觉报警: {error_desc}") + from utils.register_handlers import Error1Handler + error_handler = Error1Handler() + detailed_desc = error_handler.error_map.get(error_code, f"机器人视觉报警-{error_code}") + + # 保存故障码 + self.error_1 = error_code + self._update_error_status() + + # 只有当错误码为1、2或3时才弹框提示 + if error_code in [1, 2, 3]: + QMessageBox.warning(self, "机器人视觉报警", f"机器人视觉报警: {detailed_desc}") + # 获取Modbus连接 + modbus = ModbusUtils() + client = modbus.get_client() + + # 根据错误码可以添加不同的处理逻辑 + # 这里先简单处理，对所有错误都复位相关寄存器 + modbus.write_register_until_success(client, 2, 0) + modbus.write_register_until_success(client, 0, 0) + modbus.close_client(client) + + @Slot(int, str) + def handle_error_2(self, error_code, error_desc): + """滚筒线报警""" + logging.info(f"[处理] 滚筒线报警: {error_desc}") + from utils.register_handlers import Error2Handler + error_handler = Error2Handler() + detailed_desc = error_handler.error_map.get(error_code, f"滚筒线报警-{error_code}") + # 保存故障码 + self.error_2 = error_code + self._update_error_status() + + # 如果有故障，显示提示（对任何错误码都弹框） + if error_code in [1, 2]: + QMessageBox.warning(self, "滚筒线报警", f"滚筒线报警: {detailed_desc}") + # 获取Modbus连接 + modbus = ModbusUtils() + client = modbus.get_client() + + # 根据错误码可以添加不同的处理逻辑 + # 这里先简单处理，对所有错误都复位相关寄存器 + modbus.write_register_until_success(client, 3, 0) + modbus.write_register_until_success(client, 4, 0) + modbus.close_client(client) + + @Slot(int, str) + def handle_error_3(self, error_code, error_desc): + """拆码垛报警""" + logging.info(f"[处理] 拆码垛报警: {error_desc}") + from utils.register_handlers import Error3Handler + error_handler = Error3Handler() + detailed_desc = error_handler.error_map.get(error_code, f"拆码垛报警-{error_code}") + # 保存故障码 + self.error_3 = error_code + self._update_error_status() + modbus = ModbusUtils() + client = modbus.get_client() + # 如果有故障，显示提示 + if error_code == 1: + QMessageBox.warning(self, "异常", f"异常: {detailed_desc}") + modbus.write_register_until_success(client, 2, 0) + modbus.write_register_until_success(client, 0, 0) + modbus.close_client(client) + # 移除在下料区域显示异常信息的代码 + elif error_code == 2: + QMessageBox.warning(self, "异常", f"异常: {detailed_desc}") + modbus.write_register_until_success(client, 3, 0) + modbus.write_register_until_success(client, 4, 0) + modbus.close_client(client) + + @Slot(int) + def handle_unloading_level(self, level): + """处理下料层数信息（来自Modbus）""" + # 只更新内存中的当前层数，UI更新通过信号槽完成 + if self._current_unload_num != level: + logging.info(f"下料层数变化：{self._current_unload_num} -> {level}") + + self._current_unload_num = level + + # 更新保存的下料信息中的当前层数值 + if self._current_unload_info: + self._current_unload_info['tier'] = str(level) + + # 通过信号在主线程中更新UI + self.unloading_level_ui_signal.emit(level) + + @Slot(int) + def handle_unloading_level_ui(self, level): + """在主线程中更新下料层数UI""" + try: + # 更新显示 + self.unloading_level_label.setText(f"下料层数：{level}") + + # 如果有下料信息且层数大于0，更新右上角显示 + if level > 0 and self._current_unload_info: + tray_code = self._current_unload_info.get('tray_code', '') + + # 确保使用固定的总层数 + total_tier = self._total_unload_num + + self.show_operation_status("下料层数", "output", f"{level}/{total_tier}") + logging.info(f"更新右上角下料层数显示：{level}/{total_tier}") + except Exception as e: + logging.error(f"更新下料层数UI失败: {str(e)}") + + @Slot(int) + def handle_unloading_position(self, position): + """处理下料位置信息""" + # 通过信号在主线程中更新UI + self.unloading_position_ui_signal.emit(position) + + @Slot(int) + def handle_unloading_position_ui(self, position): + """在主线程中更新下料位置UI""" + try: + self.unloading_position_label.setText(f"下料位置：{position}") + except Exception as e: + logging.error(f"更新下料位置UI失败: {str(e)}") + + @Slot(int) + def handle_ng(self, ng): + """处理NG信号, 将当前处理的数据添加到包装记录中，毛重和净重设为0""" + if ng == 1: + try: + # 获取最后一条数据行 + total_rows = self.process_table.rowCount() + if total_rows <= 2: # 只有表头行，没有数据行 + logging.warning("没有可用的数据行来处理NG信号") + return + + # 使用最后一条数据行 + data_row = total_rows - 1 + + # 获取工程号 + order_id_item = self.process_table.item(data_row, 1) + if not order_id_item: + logging.warning("无法获取工程号") + return + + order_id = order_id_item.text().strip() + if not order_id: + logging.warning("工程号为空") + return + + # 获取托盘号 + tray_id = self.tray_edit.currentText() + + # 获取启用的检验配置 + enabled_configs = self.inspection_manager.get_enabled_configs() + + # 计算贴标列索引 + label_col = 2 + len(enabled_configs) + + # 获取贴标值 + label_item = self.process_table.item(data_row, label_col) + label_value = label_item.text() if label_item else "" + + # 如果贴标值为空，生成一个新的贴标值 + if not label_value: + # 初始化托盘号对应的序号 + if tray_id not in self.init_seq: + self.init_seq[tray_id] = 1 + + # 生成贴标号（托盘号+序号） + label_value = f"{self.init_seq[tray_id]}-NG" + self.init_seq[tray_id] += 1 + + # 保存贴标数据到数据库 + self.save_inspection_data(order_id, tray_id, 11, 11, label_value, "pass") + else: + # 如果贴标值已存在但不包含NG标记，添加NG标记 + if "NG" not in label_value: + label_value = f"{label_value}-NG" + # 更新贴标数据 + self.save_inspection_data(order_id, tray_id, 11, 11, label_value, "pass") + + # 设置毛重和净重为0 + self.save_inspection_data(order_id, tray_id, 12, 12, "0", "pass") + self.save_inspection_data(order_id, tray_id, 13, 13, "0", "pass") + + # 获取当前时间作为完成时间 + finish_time = datetime.now() + + # 将数据写入到数据库表 inspection_pack_data + from dao.inspection_dao import InspectionDAO + inspection_dao = InspectionDAO() + inspection_dao.save_package_record(order_id, tray_id, label_value, "0", "0", finish_time) + + # 删除当前处理的行 + self.process_table.removeRow(data_row) + + # 回显数据 + self.show_pack_item() + + logging.info(f"NG信号处理完成: 工程号={order_id}, 托盘号={tray_id}, 贴标值={label_value}") + except Exception as e: + logging.error(f"处理NG信号时发生错误: {str(e)}") + finally: + # 复原NG信号 + modbus = ModbusUtils() + client = modbus.get_client() + modbus.write_register_until_success(client, 6, 0) + modbus.close_client(client) + + def register_serial_callbacks(self): + """注册串口数据回调函数""" + try: + # 注册米电阻数据回调 + self.serial_manager.callbacks['mdz_data'] = self.on_mdz_data_received + + # 注册线径数据回调 + self.serial_manager.callbacks['xj_data'] = self.on_diameter_data_received + + # 注册扫码器数据回调 + self.serial_manager.callbacks['scanner_data'] = self.on_scanner_data_received + + # 自动打开已配置的串口 + self.serial_manager.auto_open_configured_ports() + + logging.info("已注册串口数据回调函数") + except Exception as e: + logging.error(f"注册串口数据回调函数失败: {str(e)}") + + def on_mdz_data_received(self, port_name, data): + """米电阻数据接收回调函数 + + Args: + port_name: 串口名称 + data: 接收到的数据 + """ + try: + # 解析数据 + data_str = data.decode('utf-8') if isinstance(data, bytes) else str(data) + logging.info(f"收到米电阻数据: {data_str} 来自 {port_name}") + + # 提取米电阻值，格式为"米电阻数据: xxx" + if "米电阻数据:" in data_str: + value_str = data_str.split("米电阻数据:")[1].strip() + try: + # 转换为浮点数 + mdz_value = float(value_str) + + # 查找米电阻对应的检验项配置 + mdz_config = None + enabled_configs = self.inspection_manager.get_enabled_configs() + for config in enabled_configs: + if config.get('name') == 'mdz' or config.get('display_name') == '米电阻': + mdz_config = config + break + + if mdz_config: + # 找到对应的检验项，将数据写入对应的单元格 + self.set_inspection_value('mdz', mdz_config, mdz_value) + else: + logging.warning("未找到米电阻对应的检验项配置") + + except ValueError: + logging.warning(f"米电阻数据格式错误: {value_str}") + else: + logging.warning(f"收到的数据不包含米电阻数据标记: {data_str}") + except Exception as e: + logging.error(f"处理米电阻数据失败: {str(e)}") + + def on_diameter_data_received(self, port_name, data): + """线径数据接收回调函数 + + Args: + port_name: 串口名称 + data: 接收到的数据 + """ + try: + # 解析数据 + data_str = data.decode('utf-8') if isinstance(data, bytes) else str(data) + logging.info(f"收到线径数据: {data_str} 来自 {port_name}") + + # 提取线径值，格式为"线径数据: xxx" + if "线径数据:" in data_str: + value_str = data_str.split("线径数据:")[1].strip() + try: + # 转换为浮点数 + xj_value = float(value_str) + + # 查找线径对应的检验项配置 + xj_config = None + enabled_configs = self.inspection_manager.get_enabled_configs() + for config in enabled_configs: + if config.get('name') == 'xj' or config.get('display_name') == '线径': + xj_config = config + break + + if xj_config: + from dao.inspection_dao import InspectionDAO + inspection_dao = InspectionDAO() + bccd, tccd = inspection_dao.get_xj_range(self._current_order_code) + + if bccd is not None and tccd is not None: + if bccd <= xj_value <= tccd: + self.set_inspection_value('xj', xj_config, xj_value) + else: + logging.warning(f"线径 {xj_value} 不在公差范围内 ({bccd} - {tccd})") + reply = QMessageBox.question( + self, + '确认保存', + f"线径 {xj_value} 不在公差范围内 ({bccd} - {tccd})，\n是否继续保存？", + QMessageBox.Yes | QMessageBox.No, + QMessageBox.No + ) + if reply == QMessageBox.Yes: + self.set_inspection_value('xj', xj_config, xj_value) + else: + logging.info(f"用户取消保存超出范围的线径值: {xj_value}") + # TODO：后续根据实际情况实现 + pass + else: + logging.info(f"未找到订单 {self._current_order_code} 的线径公差范围，直接保存值 {xj_value}") + self.set_inspection_value('xj', xj_config, xj_value) + else: + logging.warning("未找到线径对应的检验项配置") + + except ValueError: + logging.warning(f"线径数据格式错误: {value_str}") + else: + logging.warning(f"收到的数据不包含线径数据标记: {data_str}") + except Exception as e: + logging.error(f"处理线径数据失败: {str(e)}") + + def on_scanner_data_received(self, port_name, data): + """扫码器数据接收回调函数 + + Args: + port_name: 串口名称 + data: 接收到的数据 + """ + try: + # 解析数据 + data_str = data.decode('utf-8') if isinstance(data, bytes) else str(data) + logging.info(f"收到扫码器数据: {data_str} 来自 {port_name}") + + # 提取扫码数据，格式为"扫码数据: xxx" + if "扫码数据:" in data_str: + gc_note = data_str.split("扫码数据:")[1].strip() + logging.info(f"提取到工程号: {gc_note}") + + # 设置工程号到输入框 + self.order_edit.setText(gc_note) + + # 模拟按下回车键，触发handle_order_enter方法 + self.handle_order_enter() + else: + logging.warning(f"收到的数据不包含扫码数据标记: {data_str}") + except Exception as e: + logging.error(f"处理扫码器数据失败: {str(e)}") + + def set_inspection_value(self, data_type, config, value): + """设置检验项目值到表格中 + + Args: + data_type: 数据类型，'mdz'表示米电阻，'xj'表示线径 + config: 检验项配置 + value: 检验值 + """ + try: + # 获取检验项的列索引 + config_id = config.get('id') + config_position = config.get('position') + col_index = None + + # 获取启用的检验配置 + enabled_configs = self.inspection_manager.get_enabled_configs() + + # 根据检验项配置查找对应的列索引 + for i, cfg in enumerate(enabled_configs): + if cfg.get('id') == config_id: + col_index = 2 + i # 检验列从第3列开始 + break + + if col_index is None: + logging.warning(f"未找到{data_type}对应的列索引") + return + + # 检查表格是否有数据行 + if self.process_table.rowCount() <= 2: # 只有表头行 + order_id = self.order_edit.text().strip() + if order_id: + self.add_new_inspection_row(order_id) + data_row = 2 # 新添加的行 + else: + logging.warning("无法添加新行，订单号为空") + return + + # 查找第一个没有该检测数据的行 + data_row = None + for row in range(2, self.process_table.rowCount()): + cell_item = self.process_table.item(row, col_index) + if not cell_item or not cell_item.text().strip(): + data_row = row + break + + # 如果没有找到没有该检测数据的行，使用当前选中行或第一个数据行 + if data_row is None: + current_row = self.process_table.currentRow() + data_row = current_row if current_row >= 2 else 2 # 使用第一个数据行（索引为2） + logging.info(f"未找到没有{data_type}数据的行，使用当前选中行或第一个数据行: {data_row}") + else: + logging.info(f"找到没有{data_type}数据的行: {data_row}") + + # 获取工程号 + order_id_item = self.process_table.item(data_row, 1) + if not order_id_item: + logging.warning("无法获取工程号") + return + + order_id = order_id_item.text().strip() + if not order_id: + logging.warning("工程号为空") + return + + # 暂时断开信号连接，避免触发cellChanged信号 + try: + self.process_table.cellChanged.disconnect(self.handle_inspection_cell_changed) + except: + pass + + # 格式化值并设置单元格 + formatted_value = str(value) + if config.get('data_type') == 'number': + # 格式化数字，保留2位小数 + formatted_value = f"{value:.2f}" + + # 设置单元格值 + item = QTableWidgetItem(formatted_value) + item.setTextAlignment(Qt.AlignCenter) + item.setData(Qt.UserRole, config_id) # 保存配置ID，用于识别检验项 + self.process_table.setItem(data_row, col_index, item) + + # 验证数据是否在有效范围内 + status = "pass" + if config.get('data_type') == 'number': + min_value = config.get('min_value') + max_value = config.get('max_value') + if (min_value is not None and value < min_value) or (max_value is not None and value > max_value): + status = "fail" + item.setBackground(QBrush(QColor("#ffcdd2"))) # 浅红色 + else: + item.setBackground(QBrush(QColor("#c8e6c9"))) # 浅绿色 + + # 保存到数据库，但只在非加载状态下 + if not self._loading_data_in_progress: + tray_id = self.tray_edit.currentText() + self.save_inspection_data(order_id, tray_id, config_position, config_id, formatted_value, status) + # 不需要在这里主动触发数据重新加载，因为handle_inspection_cell_changed会处理 + + # 重新连接信号 + self.process_table.cellChanged.connect(self.handle_inspection_cell_changed) + + logging.info(f"已将{data_type}数据 {formatted_value} 写入行 {data_row}, 列 {col_index}") + + except Exception as e: + logging.error(f"设置检验项值失败: {str(e)}") + # 确保重新连接信号 + try: + self.process_table.cellChanged.connect(self.handle_inspection_cell_changed) + except: + pass + + def handle_tray_changed(self): + """处理托盘号变更事件，启动监听并加载数据""" + try: + tray_id = self.tray_edit.currentText() + if tray_id: + logging.info(f"托盘号变更为 {tray_id}，启动监听") + # 初始化托盘号对应的序号（如果不存在） + if tray_id not in self.init_seq: + self.init_seq[tray_id] = 1 + logging.info(f"初始化托盘号 {tray_id} 的序号为 1") + + # 加载检验数据 + self._safe_load_data() + + # 无论_safe_load_data是否成功，都确保显示包装记录 + # 临时保存当前加载状态 + prev_loading_state = getattr(self, '_loading_data_in_progress', False) + + try: + # 设置加载状态为True，避免无限循环调用 + self._loading_data_in_progress = True + # 强制显示包装记录 + self.show_pack_item() + logging.info(f"托盘号变更：直接调用显示包装记录, 托盘号={tray_id}") + finally: + # 恢复之前的加载状态 + self._loading_data_in_progress = prev_loading_state + + except Exception as e: + logging.error(f"处理托盘号变更失败: {str(e)}") + + def handle_order_code_received(self, order_code): + """处理从加载对话框接收到的订单号""" + logging.info(f"主窗口接收到订单号: {order_code}") + # 存储当前订单号 + self._current_order_code = order_code + + def on_report(self): + """报表按钮点击处理""" + try: + dialog = ReportDialog(self) + dialog.exec_() + except Exception as e: + logging.error(f"打开报表对话框失败: {str(e)}") + QMessageBox.warning(self, "错误", f"打开报表对话框失败: {str(e)}") + + def init_camera_display(self): + """初始化相机显示区域""" + try: + # 清理之前的组件（如果有） + if self.camera_display: + self.material_content_layout.removeWidget(self.camera_display) + self.camera_display.deleteLater() + self.camera_display = None + + if self.material_placeholder: + self.material_content_layout.removeWidget(self.material_placeholder) + self.material_placeholder.deleteLater() + self.material_placeholder = None + + # 清空布局中的所有项目 + while self.material_content_layout.count(): + item = self.material_content_layout.takeAt(0) + if item.widget(): + item.widget().deleteLater() + + # 创建占位标签 + self.material_placeholder = QLabel("相机初始化中..." if self.camera_enabled else "相机功能已禁用") + self.material_placeholder.setAlignment(Qt.AlignCenter) + self.material_placeholder.setStyleSheet("color: #888888; background-color: #f0f0f0;") + self.material_content_layout.addWidget(self.material_placeholder) + + # 创建相机显示组件 + self.camera_display = CameraDisplayWidget() + self.camera_display.signal_camera_status.connect(self.handle_camera_status) + + # 先隐藏相机组件，直到确认相机可用 + self.material_content_layout.addWidget(self.camera_display) + self.camera_display.hide() + + # 如果相机功能已启用，尝试初始化相机 + if self.camera_enabled: + # 启动相机初始化过程 + QTimer.singleShot(500, self.initialize_camera) + logging.info("相机初始化已安排") + else: + logging.info("相机功能已禁用，不进行初始化") + self.material_placeholder.show() + self.camera_display.hide() + except Exception as e: + logging.error(f"初始化相机显示区域失败: {str(e)}") + + def initialize_camera(self): + """初始化相机并显示画面""" + try: + if not self.camera_enabled: + return + + logging.info("开始初始化相机...") + + # 获取相机管理器实例 + from widgets.camera_manager import CameraManager + camera_manager = CameraManager.get_instance() + + # 枚举设备 + devices = camera_manager.enum_devices() + if not devices or len(devices) == 0: + self.material_placeholder.setText("未检测到相机设备") + logging.warning("未检测到相机设备") + return + + # 打开第一个相机设备 + device_index = 0 + success = camera_manager.open_device(device_index) + + if success: + logging.info(f"相机已成功打开，设备索引: {device_index}") + # 更新UI + self.update_camera_ui(True) + + # 立即开始显示相机画面 + QTimer.singleShot(100, lambda: self._start_camera_display()) + else: + self.material_placeholder.setText("相机打开失败") + logging.error("相机打开失败") + + except Exception as e: + self.material_placeholder.setText("相机初始化错误") + logging.error(f"初始化相机失败: {str(e)}") + + def _start_camera_display(self): + """开始显示相机画面（内部方法）""" + try: + if self.camera_display and self.camera_enabled: + # 确保相机组件可见 + self.camera_display.setVisible(True) + self.camera_display.raise_() + + # 开始显示 + success = self.camera_display.start_display() + + if success: + # 确保占位符隐藏 + if self.material_placeholder: + self.material_placeholder.setVisible(False) + logging.info("相机显示已成功启动") + else: + # 如果启动失败，显示占位符 + if self.material_placeholder: + self.material_placeholder.setText("相机显示启动失败") + self.material_placeholder.setVisible(True) + logging.error("相机显示启动失败") + except Exception as e: + logging.error(f"启动相机显示失败: {str(e)}") + + def update_camera_ui(self, is_camera_ready): + """更新相机UI显示 + + Args: + is_camera_ready: 相机是否准备就绪 + """ + try: + if is_camera_ready and self.camera_enabled: + # 显示相机画面，隐藏占位符 + if self.camera_display: + self.camera_display.setVisible(True) + self.camera_display.raise_() # 确保相机组件在最上层 + if self.material_placeholder: + self.material_placeholder.setVisible(False) + logging.info("相机UI已更新：显示相机画面") + else: + # 隐藏相机画面，显示占位符 + if self.camera_display: + self.camera_display.setVisible(False) + if self.material_placeholder: + self.material_placeholder.setVisible(True) + self.material_placeholder.raise_() # 确保占位符在最上层 + if not self.camera_enabled: + self.material_placeholder.setText("相机功能已禁用") + elif not is_camera_ready: + self.material_placeholder.setText("相机未就绪") + logging.info(f"相机UI已更新：显示占位符 (相机启用={self.camera_enabled}, 相机就绪={is_camera_ready})") + except Exception as e: + logging.error(f"更新相机UI失败: {str(e)}") + + def handle_camera_status(self, is_connected, message): + """处理相机状态变化""" + if is_connected: + logging.info("相机已连接并显示") + self.update_camera_ui(True) + else: + logging.warning(f"相机显示问题: {message}") + # 更新占位符文本 + if self.material_placeholder: + self.material_placeholder.setText(f"相机错误: {message}" if message else "相机未连接") + self.update_camera_ui(False) + + @Slot(int, str) + def handle_emergency_stop(self, value, desc): + """处理急停信号""" + logging.info(f"[处理] 急停信号: {desc}") + + # 保存一个急停状态变量 + self.emergency_stop = value + + # 当急停信号为1时，重置D2和D3寄存器 + if value == 1: + try: + modbus = ModbusUtils() + client = modbus.get_client() + + # 重置D2和D3寄存器 + modbus.write_register_until_success(client, 2, 0) + modbus.write_register_until_success(client, 3, 0) + + # 通过信号在主线程中处理UI更新 + self.emergency_stop_signal.emit(value, desc) + + modbus.close_client(client) + except Exception as e: + logging.error(f"处理急停信号失败: {str(e)}") + else: + # 急停信号解除，在主线程中恢复错误状态显示 + self.emergency_stop_signal.emit(value, desc) + + def _handle_emergency_stop_ui(self, value, desc): + """在主线程中处理急停信号UI更新""" + try: + if value == 1: + # 显示警告对话框 + QMessageBox.warning(self, "急停警告", "监听到急停信号") + + # 更新错误状态标签 + self.error_status_label.setText("故障: 急停") + self.error_status_label.setToolTip("急停按钮被触发") + self.error_status_label.setStyleSheet("color: red; font-weight: bold;") + else: + # 急停信号解除，恢复错误状态显示 + self._update_error_status() + + # 恢复故障状态标签 + self.label_status_label.setText("故障: 正常") + self.label_status_label.setStyleSheet("") + except Exception as e: + logging.error(f"处理急停UI更新失败: {str(e)}") \ No newline at end of file diff --git a/utils/serial_manager.py b/utils/serial_manager.py index 0dccc6f..70f81bf 100644 --- a/utils/serial_manager.py +++ b/utils/serial_manager.py @@ -32,6 +32,7 @@ class SerialManager: self.read_threads: Dict[str, threading.Thread] = {} # 存储读取线程 self.running_flags: Dict[str, bool] = {} # 存储线程运行标志 self.callbacks: Dict[str, Callable] = {} # 存储数据回调函数 + self.port_types: Dict[str, str] = {} # 存储端口类型，用于线程重启 # 添加文件操作暂停控制 self._file_operations_suspended = False @@ -85,6 +86,9 @@ class SerialManager: else: logging.info("键盘监听功能已在配置中禁用，跳过初始化键盘监听器") self.keyboard_listener = None + + # 启动线程监控 + self._start_thread_monitor() def _load_config(self): """加载配置""" @@ -257,31 +261,58 @@ class SerialManager: if callback: self.callbacks[port_name] = callback + # 记录端口类型，用于线程重启 + self.port_types[port_name] = port_type + # 创建并启动读取线程 self.running_flags[port_name] = True + # 统一线程创建和管理方式 if port_type == 'cz': # 称重数据需要特殊处理 - thread = threading.Thread(target=self._read_weight_thread, args=(port_name, self.stable_threshold)) + thread = threading.Thread( + target=self._read_weight_thread, + args=(port_name, self.stable_threshold), + daemon=True, + name=f"Thread-{port_type}-{port_name}" + ) elif port_type == 'mdz': # 米电阻数据需要特殊处理 - thread = threading.Thread(target=self._read_resistance_thread, args=(port_name,)) + thread = threading.Thread( + target=self._read_resistance_thread, + args=(port_name,), + daemon=True, + name=f"Thread-{port_type}-{port_name}" + ) elif port_type == 'xj': # 线径数据需要特殊处理 - thread = threading.Thread(target=self._read_diameter_thread, args=(port_name,)) - thread.daemon = True - thread.start() - self.read_threads[port_name] = thread + thread = threading.Thread( + target=self._read_diameter_thread, + args=(port_name,), + daemon=True, + name=f"Thread-{port_type}-{port_name}" + ) elif port_type == 'scanner': # 扫码器数据需要特殊处理 - thread = threading.Thread(target=self._read_scanner_thread, args=(port_name,)) + thread = threading.Thread( + target=self._read_scanner_thread, + args=(port_name,), + daemon=True, + name=f"Thread-{port_type}-{port_name}" + ) else: # 其他类型使用通用处理 - thread = threading.Thread(target=self._read_thread, args=(port_name,)) - - thread.daemon = True - thread.start() - self.read_threads[port_name] = thread + thread = threading.Thread( + target=self._read_thread, + args=(port_name,), + daemon=True, + name=f"Thread-{port_type}-{port_name}" + ) + + # 统一启动线程 + thread.start() + self.read_threads[port_name] = thread + logging.info(f"已启动串口读取线程: {thread.name}") return True @@ -330,10 +361,13 @@ class SerialManager: del self.serial_ports[port_name] logging.info(f"串行对象 for {port_name} 从 self.serial_ports 中删除. 当前活跃端口: {list(self.serial_ports.keys())}") - # 删除回调 + # 删除回调和端口类型记录 if port_name in self.callbacks: del self.callbacks[port_name] + if port_name in self.port_types: + del self.port_types[port_name] + logging.info(f"串口 {port_name} 已关闭") return True @@ -434,16 +468,46 @@ class SerialManager: logging.error(f"串口 {port_name} 读取线程异常: {str(e)}") def _read_weight_thread(self, port_name: str, stable_threshold: int = 10): - logging.info(f"[{port_name}] 称重线程启动") - # 重置状态变量，确保线程重启时能正确处理称重数据 - self.weight_written = False - self.stable_count = 0 - self.last_weight = 0 - self.last_weights = [0] * 3 - self.weight_changed_time = time.time() - self.last_write_time = 0 # 添加一个变量来跟踪最后一次写入时间 - self.stability_start_time = 0 # 重置稳定性检测开始时间 + """ + 称重串口读取线程 + Args: + port_name: 串口名称 + stable_threshold: 稳定阈值 + """ + try: + logging.info(f"[{port_name}] 称重线程启动") + # 重置状态变量，确保线程重启时能正确处理称重数据 + self.weight_written = False + self.stable_count = 0 + self.last_weight = 0 + self.last_weights = [0] * 3 + self.weight_changed_time = time.time() + self.last_write_time = 0 # 添加一个变量来跟踪最后一次写入时间 + self.stability_start_time = 0 # 重置稳定性检测开始时间 + + # 添加实际的读取逻辑 + while self.running_flags.get(port_name, False): + if not self.is_port_open(port_name): + time.sleep(0.1) + continue + + # 检查是否有数据可读 + if self.serial_ports[port_name].in_waiting > 0: + data = self.serial_ports[port_name].read(self.serial_ports[port_name].in_waiting) + weight = self._process_weight_data(data) + if weight is not None: + # 更新数据 + self.data['cz'] = weight + self._write_data_to_file() + + time.sleep(0.1) + + except Exception as e: + logging.error(f"称重串口 {port_name} 读取线程异常: {e}") + # 线程异常时，尝试重置状态 + self.running_flags[port_name] = False + def _process_weight_data(self, data_bytes): """ TODO: 需要将线径数据写入文件，这个方法需要修改成线径的串口数据获取 @@ -496,6 +560,7 @@ class SerialManager: port_name: 串口名称 """ try: + logging.info(f"[{port_name}] 米电阻线程启动") while self.running_flags.get(port_name, False): if not self.is_port_open(port_name): time.sleep(0.1) @@ -536,7 +601,9 @@ class SerialManager: except Exception as e: logging.error(f"米电阻串口 {port_name} 读取线程异常: {e}") - + # 线程异常时，尝试重置状态 + self.running_flags[port_name] = False + def _process_mdz_response(self, port_name, response_bytes: bytes): """处理米电阻响应数据""" try: @@ -1075,6 +1142,7 @@ class SerialManager: port_name: 串口名称 """ try: + logging.info(f"[{port_name}] 线径线程启动") while self.running_flags.get(port_name, False): if not self.is_port_open(port_name): time.sleep(0.1) @@ -1089,6 +1157,8 @@ class SerialManager: except Exception as e: logging.error(f"线径串口 {port_name} 读取线程异常: {e}") + # 线程异常时，尝试重置状态 + self.running_flags[port_name] = False def _process_diameter_response(self, port_name, response_bytes: bytes): """处理线径响应数据""" @@ -1137,6 +1207,7 @@ class SerialManager: port_name: 串口名称 """ try: + logging.info(f"[{port_name}] 扫码器线程启动") while self.running_flags.get(port_name, False): if not self.is_port_open(port_name): time.sleep(0.1) @@ -1151,6 +1222,8 @@ class SerialManager: except Exception as e: logging.error(f"扫码器串口 {port_name} 读取线程异常: {e}") + # 线程异常时，尝试重置状态 + self.running_flags[port_name] = False def _process_scanner_response(self, port_name, response_bytes: bytes): """处理扫码器响应数据""" @@ -1197,4 +1270,59 @@ class SerialManager: return False except Exception as e: logging.error(f"处理扫码数据总体异常: {e}") - return False \ No newline at end of file + return False + + def _start_thread_monitor(self): + """启动线程监控""" + threading.Thread(target=self._monitor_threads, daemon=True).start() + + def _monitor_threads(self): + """监控线程状态""" + try: + logging.info("线程监控已启动") + while True: + try: + # 创建当前线程的副本，避免在迭代过程中修改字典 + thread_items = list(self.read_threads.items()) + for port_name, thread in thread_items: + # 检查线程是否存活 + if not thread.is_alive(): + # 检查串口是否仍然打开 + if port_name in self.serial_ports and self.is_port_open(port_name): + port_type = self.port_types.get(port_name) + callback = self.callbacks.get(port_name) + logging.warning(f"线程 {thread.name} 已终止但串口仍然打开，尝试重新启动线程") + + # 重置线程状态 + self.running_flags[port_name] = False + if port_name in self.read_threads: + self.read_threads.pop(port_name, None) + + # 如果有端口类型记录，尝试重新启动线程 + if port_type: + # 短暂等待，确保资源释放 + time.sleep(0.5) + try: + # 重新打开串口 + self.open_port(port_name, port_type, callback=callback) + logging.info(f"已重新启动线程: {port_name} ({port_type})") + except Exception as restart_error: + logging.error(f"重新启动线程失败: {port_name}, 错误: {restart_error}") + else: + logging.warning(f"无法重启线程: {port_name}, 未找到端口类型记录") + else: + # 串口已关闭，清理线程记录 + if port_name in self.read_threads: + self.read_threads.pop(port_name, None) + logging.info(f"线程 {thread.name} 已终止，串口已关闭，清理线程记录") + + # 每隔5秒检查一次 + time.sleep(5) + except Exception as loop_error: + logging.error(f"线程监控循环异常: {loop_error}") + time.sleep(5) # 出错后等待一段时间再继续 + except Exception as e: + logging.error(f"线程监控主循环异常: {e}") + # 尝试重新启动监控 + time.sleep(10) + self._start_thread_monitor() \ No newline at end of file diff --git a/utils/sql_utils.py b/utils/sql_utils.py index 0b31ab7..6115f5a 100644 --- a/utils/sql_utils.py +++ b/utils/sql_utils.py @@ -1,5 +1,6 @@ import sys import logging +import threading from utils.config_loader import ConfigLoader try: @@ -21,6 +22,8 @@ except ImportError: class SQLUtils: # 存储连接池，避免重复创建连接 _connection_pool = {} + # 添加线程锁，用于防止多线程同时使用同一个cursor + _lock = threading.RLock() def __init__(self, db_type=None, source_name=None, **kwargs): """初始化SQLUtils对象 @@ -83,6 +86,15 @@ class SQLUtils: # 尝试从连接池获取连接，如果没有则创建新连接 self._get_connection() + + def __enter__(self): + """上下文管理器入口方法，支持with语句""" + return self + + def __exit__(self, exc_type, exc_val, exc_tb): + """上下文管理器退出方法，自动关闭游标""" + self.close() + return False # 不抑制异常 def _get_connection(self): """从连接池获取连接，如果没有则创建新连接""" @@ -90,25 +102,26 @@ class SQLUtils: conn_key = f"{self.db_type}:{str(self.kwargs)}" # 检查连接池中是否已有此连接 - if conn_key in SQLUtils._connection_pool: - try: - # 尝试执行简单查询，确认连接有效 - conn, cursor = SQLUtils._connection_pool[conn_key] - cursor.execute("SELECT 1") - # 连接有效，直接使用 - self.conn = conn - self.cursor = cursor - return - except Exception: - # 连接已失效，从连接池移除 - del SQLUtils._connection_pool[conn_key] - - # 创建新连接 - self.connect() - - # 将新连接添加到连接池 - if self.conn and self.cursor: - SQLUtils._connection_pool[conn_key] = (self.conn, self.cursor) + with SQLUtils._lock: + if conn_key in SQLUtils._connection_pool: + try: + # 尝试执行简单查询，确认连接有效 + conn, cursor = SQLUtils._connection_pool[conn_key] + cursor.execute("SELECT 1") + # 连接有效，直接使用 + self.conn = conn + self.cursor = cursor + return + except Exception: + # 连接已失效，从连接池移除 + del SQLUtils._connection_pool[conn_key] + + # 创建新连接 + self.connect() + + # 将新连接添加到连接池 + if self.conn and self.cursor: + SQLUtils._connection_pool[conn_key] = (self.conn, self.cursor) def connect(self): """连接到数据库""" @@ -120,7 +133,7 @@ class SQLUtils: elif self.db_type in ['sqlite', 'sqlite3']: if not sqlite3: raise ImportError('sqlite3 is not installed') - self.conn = sqlite3.connect(self.kwargs.get('database', ':memory:')) + self.conn = sqlite3.connect(self.kwargs.get('database', ':memory:'), check_same_thread=False) elif self.db_type == 'mysql': if not mysql: raise ImportError('mysql.connector is not installed') @@ -137,61 +150,92 @@ class SQLUtils: def execute_query(self, sql, params=None): if params is None: params = () - self.cursor.execute(sql, params) - self.conn.commit() + with SQLUtils._lock: + try: + self.cursor.execute(sql, params) + return self.cursor + except Exception as e: + logging.error(f"执行查询失败: {e}, SQL: {sql}, 参数: {params}") + raise def execute_update(self, sql, params=None): try: - self.cursor.execute(sql,params) - self.conn.commit() + with SQLUtils._lock: + self.cursor.execute(sql, params) + self.conn.commit() + return self.cursor.rowcount except Exception as e: self.conn.rollback() + logging.error(f"执行更新失败: {e}, SQL: {sql}, 参数: {params}") raise e def begin_transaction(self) -> None: """开始事务""" - if self.db_type in ['sqlite', 'sqlite3']: - self.execute_query('BEGIN TRANSACTION') - else: - self.conn.autocommit = False + with SQLUtils._lock: + if self.db_type in ['sqlite', 'sqlite3']: + self.execute_query('BEGIN TRANSACTION') + else: + self.conn.autocommit = False def commit_transaction(self) -> None: """提交事务""" - self.conn.commit() - if self.db_type not in ['sqlite', 'sqlite3']: - self.conn.autocommit = True + with SQLUtils._lock: + self.conn.commit() + if self.db_type not in ['sqlite', 'sqlite3']: + self.conn.autocommit = True def rollback_transaction(self) -> None: """回滚事务""" - self.conn.rollback() - if self.db_type not in ['sqlite', 'sqlite3']: - self.conn.autocommit = True + with SQLUtils._lock: + self.conn.rollback() + if self.db_type not in ['sqlite', 'sqlite3']: + self.conn.autocommit = True def fetchone(self): - return self.cursor.fetchone() + with SQLUtils._lock: + return self.cursor.fetchone() def fetchall(self): - return self.cursor.fetchall() + with SQLUtils._lock: + return self.cursor.fetchall() def close(self): - """关闭连接（实际上是将连接返回到连接池）""" - # 这里不再实际关闭连接，让连接池管理连接生命周期 + """关闭当前游标，但保留连接在连接池中""" + # 不再关闭连接，只关闭游标，减少重复创建连接的开销 + # 连接仍然保留在连接池中供后续使用 pass + def real_close(self): + """真正关闭连接，从连接池中移除""" + conn_key = f"{self.db_type}:{str(self.kwargs)}" + with SQLUtils._lock: + if conn_key in SQLUtils._connection_pool: + try: + conn, cursor = SQLUtils._connection_pool[conn_key] + if cursor: + cursor.close() + if conn: + conn.close() + del SQLUtils._connection_pool[conn_key] + logging.debug(f"已关闭并移除连接: {conn_key}") + except Exception as e: + logging.error(f"关闭连接失败: {e}") + @staticmethod def close_all_connections(): """关闭所有连接池中的连接""" - for conn, cursor in SQLUtils._connection_pool.values(): - try: - if cursor: - cursor.close() - if conn: - conn.close() - except Exception as e: - logging.error(f"关闭数据库连接失败: {e}") - - SQLUtils._connection_pool.clear() - logging.info("已关闭所有数据库连接") + with SQLUtils._lock: + for conn, cursor in SQLUtils._connection_pool.values(): + try: + if cursor: + cursor.close() + if conn: + conn.close() + except Exception as e: + logging.error(f"关闭数据库连接失败: {e}") + + SQLUtils._connection_pool.clear() + logging.info("已关闭所有数据库连接") @staticmethod def get_sqlite_connection(): diff --git a/widgets/main_window.py b/widgets/main_window.py index ae2c283..11cdd48 100644 --- a/widgets/main_window.py +++ b/widgets/main_window.py @@ -882,7 +882,7 @@ class MainWindow(MainWindowUI): 'remark': '', 'tray_id': tray_id }] - inspection_dao.save_inspection_data(self._current_order_code,gc_note,gc_note, data) + inspection_dao.save_inspection_data(self._current_order_code,gc_note, data) # 为贴标和称重也创建空记录 for position in [11, 12, 13]: # 11是贴标，12是毛重，13是净重 @@ -2604,15 +2604,29 @@ class MainWindow(MainWindowUI): gc_note = data_str.split("扫码数据:")[1].strip() logging.info(f"提取到工程号: {gc_note}") + # 临时断开returnPressed信号连接，避免setText触发信号 + try: + self.order_edit.returnPressed.disconnect(self.handle_order_enter) + except Exception: + logging.debug("returnPressed信号未连接或断开失败") + # 设置工程号到输入框 self.order_edit.setText(gc_note) - # 模拟按下回车键，触发handle_order_enter方法 + # 重新连接returnPressed信号 + self.order_edit.returnPressed.connect(self.handle_order_enter) + + # 调用一次handle_order_enter方法 self.handle_order_enter() else: logging.warning(f"收到的数据不包含扫码数据标记: {data_str}") except Exception as e: logging.error(f"处理扫码器数据失败: {str(e)}") + # 确保信号重新连接 + try: + self.order_edit.returnPressed.connect(self.handle_order_enter) + except Exception: + pass def set_inspection_value(self, data_type, config, value): """设置检验项目值到表格中