hookvision-rk/hookvision/main_window.py

import os
import logging
import threading
from PySide6.QtWidgets import (QMainWindow, QWidget, QVBoxLayout, QHBoxLayout,
                               QPushButton, QLabel, QGridLayout, QScrollArea,
                               QToolButton, QFrame, QApplication, QCheckBox)
from PySide6.QtCore import Qt, QTimer, QSize
from PySide6.QtGui import QIcon, QPixmap, QResizeEvent, QKeyEvent, QCloseEvent
from .models import *
from .rtsp_player import RTSPPlayer
from .rfid_client import RFIDClient
from .modbus_client import ModbusClient
from .mqtt_client import MQTTClient
import pyttsx3

logger = logging.getLogger(__name__)

class MainWindow(QMainWindow):
    # 防抖阈值（连续相同状态次数）
    STATE_THRESHOLD = 3
    # 放包判断位移阈值（像素）
    RELEASE_DELTA_THRESHOLD = 5

    def __init__(self, config: Config):
        super().__init__()
        self.config = config
        self.buckets = config.buckets
        self.active_bucket: BucketModel = None
        self.switch_mode = SwitchMode.AUTO

        self.left_player: RTSPPlayer = None
        self.right_player: RTSPPlayer = None

        self.rfid_client = None
        self.modbus_client = None
        self.mqtt_client = None

        self.video_aspect_ratio = 16 / 9
        self.left_label = None
        self.right_label = None

        # 挂钩状态相关
        self.hook_state = HookState.IDLE
        self.prev_state = HookState.IDLE
        self.state_counter = 0

        # 存储左右画面最近检测对象
        self.left_objects = []
        self.right_objects = []
        # 前一帧 hook/lug 中心位置（用于轨迹判断）
        self.prev_left_hook = None
        self.prev_right_hook = None
        self.prev_left_lug = None
        self.prev_right_lug = None

        # 语音引擎
        self.tts_engine = pyttsx3.init()
        self.tts_engine.setProperty('rate', 150)
        self.last_voice_state = None
        self.voice_enabled = True  # 默认开启

        self.setWindowTitle(config.app_name)

        screen = QApplication.primaryScreen()
        screen_geometry = screen.availableGeometry()
        screen_width = screen_geometry.width()
        screen_height = screen_geometry.height()
        window_width = int(screen_width * 0.9)
        window_height = int(screen_height * 0.85)
        x = (screen_width - window_width) // 2
        y = (screen_height - window_height) // 2
        self.setGeometry(x, y, window_width, window_height)
        self.setMinimumSize(800, 600)

        self.setup_ui()

        self.showFullScreen()
        self.update_video_size()
        self.init_hardware()

        self.timer = QTimer()
        self.timer.timeout.connect(self.check_idle)
        self.timer.start(1000)

    def setup_ui(self):
        central = QWidget()
        self.setCentralWidget(central)
        main_layout = QVBoxLayout(central)
        main_layout.setContentsMargins(10, 10, 10, 10)
        main_layout.setSpacing(10)

        # 标题栏
        title_widget = QWidget()
        title_layout = QHBoxLayout(title_widget)
        title_layout.setContentsMargins(0, 0, 0, 0)
        self.title_label = QLabel(self.config.app_name)
        self.title_label.setStyleSheet("font-size: 22px; font-weight: bold; padding: 5px;")
        title_layout.addWidget(self.title_label)
        title_layout.addStretch()

        btn_style = """
            QPushButton {
                background-color: transparent;
                border: none;
                font-size: 18px;
                padding: 6px 12px;
                border-radius: 5px;
            }
            QPushButton:hover {
                background-color: rgba(255, 255, 255, 0.1);
            }
        """
        self.min_btn = QPushButton("—")
        self.min_btn.setStyleSheet(btn_style)
        self.min_btn.clicked.connect(self.showMinimized)
        self.close_btn = QPushButton("✕")
        self.close_btn.setStyleSheet(btn_style)
        self.close_btn.clicked.connect(self.close)

        title_layout.addWidget(self.min_btn)
        title_layout.addWidget(self.close_btn)
        main_layout.addWidget(title_widget)

        # 工位区域
        bucket_group = QFrame()
        bucket_group.setStyleSheet("QFrame { border-radius: 8px; padding: 8px; }")
        bucket_layout = QVBoxLayout(bucket_group)

        scroll_area = QScrollArea()
        scroll_area.setWidgetResizable(True)
        scroll_area.setFrameShape(QFrame.NoFrame)
        scroll_area.setStyleSheet("QScrollArea { background: transparent; border: none; }")

        self.bucket_container = QWidget()
        self.bucket_grid = QGridLayout(self.bucket_container)
        self.bucket_grid.setSpacing(15)
        self.bucket_grid.setContentsMargins(10, 10, 10, 10)
        self.bucket_grid.setAlignment(Qt.AlignLeft | Qt.AlignTop)

        self.bucket_buttons = []
        # 原代码（删除）
        # for idx, bucket in enumerate(self.buckets):
        #     btn = QToolButton()
        #     ...
        #     row = idx // 6
        #     col = idx % 6
        #     self.bucket_grid.addWidget(btn, row, col)
        #     self.bucket_buttons.append((btn, bucket))

        # 新代码：按 code_x 分组纵向排列
        from collections import defaultdict

        groups = defaultdict(list)
        for bucket in self.buckets:
            groups[bucket.code_x].append(bucket)

        sorted_keys = sorted(groups.keys())
        self.bucket_buttons = []  # 重置

        col = 0
        for key in sorted_keys:
            buckets_in_group = groups[key]
            for row, bucket in enumerate(buckets_in_group):
                btn = QToolButton()
                btn.setFixedSize(100, 100)
                btn.setToolButtonStyle(Qt.ToolButtonTextUnderIcon)
                btn.setText(bucket.description)
                btn.setIcon(self.get_bucket_icon(bucket.is_active))
                btn.setIconSize(QSize(64, 64))
                btn.setStyleSheet("""
                    QToolButton {
                        border-radius: 12px;
                        font-size: 14px;
                        font-weight: bold;
                    }
                """)
                btn.clicked.connect(lambda checked, b=bucket: self.on_bucket_clicked(b))
                self.bucket_grid.addWidget(btn, row, col)
                self.bucket_buttons.append((btn, bucket))
            col += 1


        self.bucket_container.setLayout(self.bucket_grid)
        scroll_area.setWidget(self.bucket_container)
        bucket_layout.addWidget(scroll_area)
        main_layout.addWidget(bucket_group)

        # 视频区域（移除覆盖层，仅保留边框）
        video_container = QWidget()
        video_layout = QHBoxLayout(video_container)
        video_layout.setSpacing(15)
        video_layout.setContentsMargins(0, 0, 0, 0)

        self.left_label = QLabel("左侧画面")
        self.left_label.setScaledContents(False)
        self.left_label.setAlignment(Qt.AlignCenter)
        self.left_label.setStyleSheet("""
            QLabel {
                border: 2px solid #dcdfe6;
                border-radius: 8px;
                background-color: black;
            }
        """)
        self.right_label = QLabel("右侧画面")
        self.right_label.setScaledContents(False)
        self.right_label.setAlignment(Qt.AlignCenter)
        self.right_label.setStyleSheet("""
            QLabel {
                border: 2px solid #dcdfe6;
                border-radius: 8px;
                background-color: black;
            }
        """)

        video_layout.addWidget(self.left_label)
        video_layout.addWidget(self.right_label)
        main_layout.addWidget(video_container, 1)

        # 状态栏
        status_widget = QWidget()
        status_layout = QHBoxLayout(status_widget)
        status_layout.setContentsMargins(5, 5, 5, 5)

        self.module_status = QLabel("通讯状态: 初始化")
        self.module_status.setStyleSheet("color: #606266; font-weight: bold;")
        self.rfid_tag_label = QLabel("当前卡号: 无")
        self.rfid_tag_label.setStyleSheet("color: #409eff; font-weight: bold; margin-left: 20px;")

        self.hook_status_label = QLabel("挂钩状态: 空闲")
        self.hook_status_label.setStyleSheet("color: #ffa500; font-weight: bold; margin-left: 20px;")

        self.voice_checkbox = QCheckBox("语音播报")
        self.voice_checkbox.setChecked(True)
        self.voice_checkbox.setStyleSheet("color: #606266; font-weight: bold;")
        self.voice_checkbox.stateChanged.connect(self.on_voice_toggle)

        self.auto_switch_btn = QPushButton("自动模式")
        self.auto_switch_btn.setCheckable(True)
        self.auto_switch_btn.setChecked(True)
        self.auto_switch_btn.setStyleSheet("border-radius: 15px; padding: 5px 15px; font-weight: bold;")
        self.auto_switch_btn.clicked.connect(self.toggle_switch_mode)

        status_layout.addWidget(self.module_status)
        status_layout.addWidget(self.rfid_tag_label)
        status_layout.addWidget(self.hook_status_label)
        status_layout.addStretch()
        status_layout.addWidget(self.voice_checkbox)
        status_layout.addWidget(self.auto_switch_btn)
        main_layout.addWidget(status_widget)

        self.update_video_size()

    # ---------- 事件与资源管理 ----------
    def closeEvent(self, event: QCloseEvent):
        """窗口关闭时释放资源"""
        if self.rfid_client:
            self.rfid_client.disconnect()
        if self.modbus_client:
            self.modbus_client.disconnect()
        if self.mqtt_client:
            self.mqtt_client.disconnect()
        if self.left_player:
            self.left_player.stop()
        if self.right_player:
            self.right_player.stop()
        event.accept()

    # ---------- 语音控制 ----------
    def on_voice_toggle(self, state):
        self.voice_enabled = (state == Qt.Checked)

    # ---------- 工位图标 ----------
    def get_bucket_icon(self, is_active):
        icon_dir = os.path.join(os.path.dirname(__file__), "..", "assets")
        if not os.path.exists(icon_dir):
            os.makedirs(icon_dir, exist_ok=True)
            return QIcon()
        if is_active:
            icon_path = os.path.join(icon_dir, "bucket_active.svg")
        else:
            icon_path = os.path.join(icon_dir, "bucket_normal.svg")
        if os.path.exists(icon_path):
            return QIcon(icon_path)
        else:
            pixmap = QPixmap(64, 64)
            pixmap.fill(Qt.green if is_active else Qt.gray)
            return QIcon(pixmap)

    def refresh_bucket_icons(self):
        for btn, bucket in self.bucket_buttons:
            icon = self.get_bucket_icon(bucket.is_active)
            btn.setIcon(icon)
            if bucket.is_active:
                btn.setStyleSheet("""
                    QToolButton {
                        background-color: #e1f3d8;
                        border: 2px solid #67c23a;
                        border-radius: 12px;
                        font-size: 14px;
                        font-weight: bold;
                        color: #1f2d3d;
                    }
                """)
            else:
                btn.setStyleSheet("""
                    QToolButton {
                        background-color: transparent;
                        border: 2px solid #d0d7de;
                        border-radius: 12px;
                        font-size: 14px;
                        font-weight: bold;
                        color: #1f2d3d;
                    }
                    QToolButton:hover {
                        background-color: rgba(0, 0, 0, 0.05);
                        border-color: #409eff;
                    }
                """)

    # ---------- 视频尺寸自适应 ----------
    def update_video_size(self):
        if not self.left_label or not self.right_label:
            return
        container = self.left_label.parentWidget()
        if not container:
            return
        available_width = container.width() - 15
        single_width = available_width // 2
        target_height = int(single_width / self.video_aspect_ratio)
        if target_height > container.height():
            target_height = container.height()
        self.left_label.setFixedSize(single_width, target_height)
        self.right_label.setFixedSize(single_width, target_height)

    def update_players_target_size(self):
        if self.left_player:
            self.left_player.set_target_size(self.left_label.width(), self.left_label.height())
        if self.right_player:
            self.right_player.set_target_size(self.right_label.width(), self.right_label.height())

    def resizeEvent(self, event: QResizeEvent):
        self.update_video_size()
        self.update_players_target_size()
        super().resizeEvent(event)

    def keyPressEvent(self, event: QKeyEvent):
        if event.key() == Qt.Key_Escape and self.isFullScreen():
            self.showNormal()
        elif event.key() == Qt.Key_F11:
            if self.isFullScreen():
                self.showNormal()
            else:
                self.showFullScreen()
        else:
            super().keyPressEvent(event)

    # ---------- 加载动画和超时 ----------
    def show_loading_on_label(self, label: QLabel):
        label.setText("加载中...")
        label.setAlignment(Qt.AlignCenter)
        label.setStyleSheet(label.styleSheet() + "color: white; font-size: 20px;")

    def hide_loading_on_label(self, label: QLabel):
        label.setText("")
        label.setStyleSheet("""
            QLabel {
                border: 2px solid #dcdfe6;
                border-radius: 8px;
                background-color: black;
            }
        """)

    def show_timeout_on_label(self, label: QLabel):
        label.setText("连接超时")
        label.setAlignment(Qt.AlignCenter)
        label.setStyleSheet(label.styleSheet() + "color: red; font-size: 20px;")

    def on_player_timeout(self, label: QLabel, player_ref, side: str):
        self.show_timeout_on_label(label)
        if side == "left" and self.left_player:
            self.left_player.stop()
            self.left_player = None
        elif side == "right" and self.right_player:
            self.right_player.stop()
            self.right_player = None

    # ---------- 点击工位 ----------
    def on_bucket_clicked(self, bucket: BucketModel):
        if self.switch_mode != SwitchMode.HAND:
            self.switch_mode = SwitchMode.HAND
            self.auto_switch_btn.setChecked(False)
            self.auto_switch_btn.setText("手动模式")
        self.activate_bucket(bucket)

    def on_rfid_state_changed(self, online: bool):
        if online:
            self.module_status.setText("通讯状态: RFID正常")
        else:
            self.module_status.setText("通讯状态: RFID离线")

    # ---------- 硬件初始化 ----------
    def init_hardware(self):
        if self.config.module_type == ModuleType.RFID and self.config.rfid:
            self.rfid_client = RFIDClient(
                self.config.rfid,
                self.on_rfid_tag,
                on_state_changed=self.on_rfid_state_changed,
                tag_offset=18,
                tag_length=4,
                hex_output=True
            )
            if self.rfid_client.connect():
                self.module_status.setText("通讯状态: RFID正常")
            else:
                self.module_status.setText("通讯状态: RFID离线")

        if self.config.module_type == ModuleType.HD3200 and self.config.modbus:
            self.modbus_client = ModbusClient(self.config.modbus, self.on_modbus_data)
            if self.modbus_client.connect():
                self.module_status.setText("通讯状态: Modbus正常")
            else:
                self.module_status.setText("通讯状态: Modbus离线")
        if self.config.ai.enabled:
            self.mqtt_client = MQTTClient(self.config.ai, self.on_mqtt_message)
            self.mqtt_client.connect()

    # ---------- 激活工位 ----------
    def activate_bucket(self, bucket: BucketModel):
        if self.active_bucket == bucket:
            return
        if self.left_player:
            self.left_player.stop()
            self.left_player = None
        if self.right_player:
            self.right_player.stop()
            self.right_player = None
        if self.active_bucket:
            self.active_bucket.is_active = False
        self.active_bucket = bucket
        if bucket:
            bucket.is_active = True
        self.refresh_bucket_icons()

        self.show_loading_on_label(self.left_label)
        self.show_loading_on_label(self.right_label)

        # 重置挂钩状态
        self.hook_state = HookState.IDLE
        self.prev_state = HookState.IDLE
        self.state_counter = 0
        self.left_objects = []
        self.right_objects = []
        self.prev_left_hook = None
        self.prev_right_hook = None
        self.prev_left_lug = None
        self.prev_right_lug = None
        self.last_voice_state = None

        if bucket:
            left_cam = next((c for c in bucket.cameras if c.position == CameraPosition.LEFT), None)
            right_cam = next((c for c in bucket.cameras if c.position == CameraPosition.RIGHT), None)

            if left_cam:
                w = self.left_label.width()
                h = self.left_label.height()
                timeout = self.config.video.rtsp_timeout
                player = RTSPPlayer(left_cam.rtsp_url, w, h, timeout_sec=timeout)
                player.frame_ready.connect(self.left_label.setPixmap)
                player.first_frame_received.connect(lambda: self.hide_loading_on_label(self.left_label))
                player.timeout.connect(lambda: self.on_player_timeout(self.left_label, player, "left"))
                self.left_player = player
                player.start()

            if right_cam:
                w = self.right_label.width()
                h = self.right_label.height()
                timeout = self.config.video.rtsp_timeout
                player = RTSPPlayer(right_cam.rtsp_url, w, h, timeout_sec=timeout)
                player.frame_ready.connect(self.right_label.setPixmap)
                player.first_frame_received.connect(lambda: self.hide_loading_on_label(self.right_label))
                player.timeout.connect(lambda: self.on_player_timeout(self.right_label, player, "right"))
                self.right_player = player
                player.start()

            if self.mqtt_client:
                topics = [c.topic for c in bucket.cameras if c.topic]
                if topics:
                    self.mqtt_client.subscribe(topics)
        else:
            self.left_label.clear()
            self.right_label.clear()

    # ---------- RFID 标签回调 ----------
    def on_rfid_tag(self, tag: str):
        if tag:
            self.rfid_tag_label.setText(f"当前卡号: {tag}")
        else:
            self.rfid_tag_label.setText("当前卡号: 无")

        if tag is None:
            if self.switch_mode == SwitchMode.AUTO and self.active_bucket:
                self.activate_bucket(None)
            return
        for bucket in self.buckets:
            if bucket.code_x == tag:
                if self.switch_mode == SwitchMode.AUTO:
                    self.activate_bucket(bucket)
                break

    # ---------- Modbus 数据回调 ----------
    def on_modbus_data(self, bools):
        for bucket in self.buckets:
            try:
                addr = int(bucket.code_x)
            except:
                addr = -1
            if 0 <= addr < len(bools) and bools[addr]:
                if self.switch_mode == SwitchMode.AUTO:
                    self.activate_bucket(bucket)
                break

    # ---------- MQTT 消息处理 ----------
    def parse_ai_objects(self, payload: dict, display_width: int, display_height: int,
                         include_ready: bool = True) -> list:
        if payload is None or not isinstance(payload, dict):
            return []
        orig_width = payload.get("width", 640)
        orig_height = payload.get("height", 360)
        scale_x = display_width / orig_width if orig_width > 0 else 1.0
        scale_y = display_height / orig_height if orig_height > 0 else 1.0
        objects = []
        for obj_str in payload.get("objects", []):
            parts = obj_str.split('|')
            if len(parts) >= 6:
                try:
                    x = int(float(parts[1]) * scale_x)
                    y = int(float(parts[2]) * scale_y)
                    w = int(float(parts[3]) * scale_x)
                    h = int(float(parts[4]) * scale_y)
                    raw_label = parts[5]
                    # 类别映射（hoist→hook, cup→lug）
                    label = raw_label
                    if 'hoist' in raw_label:
                        label = 'hook'
                    elif 'cup' in raw_label:
                        label = 'lug'
                    # 颜色分配（BGR）
                    if 'hook' in label:
                        color = (0, 0, 255)   # 红色
                    elif 'lug' in label:
                        color = (255, 0, 0)   # 蓝色
                    elif 'ready' in label:
                        if not include_ready:
                            continue
                        color = (0, 255, 255) # 黄色（不在画面上显示，仅用于内部）
                    else:
                        color = (128, 128, 128) # 灰色（其他类别）
                    objects.append({
                        "x": x,
                        "y": y,
                        "w": w,
                        "h": h,
                        "label": label,
                        "raw_label": raw_label,
                        "color": color
                    })
                except (ValueError, IndexError):
                    continue
        return objects

    def on_mqtt_message(self, topic: str, payload: dict):
        if payload is None or not isinstance(payload, dict):
            return
        if not self.active_bucket:
            return
        for cam in self.active_bucket.cameras:
            if cam.topic == topic:
                self.update_video_size()
                if cam.position == CameraPosition.LEFT:
                    display_width = self.left_label.width()
                    display_height = self.left_label.height()
                else:
                    display_width = self.right_label.width()
                    display_height = self.right_label.height()
                if display_width == 0 or display_height == 0:
                    display_width = 640
                    display_height = 360

                # 解析所有对象（包括 ready）用于状态判断
                all_objects = self.parse_ai_objects(payload, display_width, display_height, include_ready=True)
                # 解析仅用于绘制的对象（排除 ready）
                draw_objects = self.parse_ai_objects(payload, display_width, display_height, include_ready=False)

                if cam.position == CameraPosition.LEFT:
                    self.left_objects = all_objects
                    if self.left_player:
                        self.left_player.set_ai_objects(draw_objects)
                else:
                    self.right_objects = all_objects
                    if self.right_player:
                        self.right_player.set_ai_objects(draw_objects)

                # 触发状态评估
                self.evaluate_hook_state()
                break

    # ---------- 挂钩状态评估 ----------
    def evaluate_hook_state(self):
        left_hooks = [o for o in self.left_objects if 'hook' in o['label'].lower()]
        left_lugs = [o for o in self.left_objects if 'lug' in o['label'].lower()]
        right_hooks = [o for o in self.right_objects if 'hook' in o['label'].lower()]
        right_lugs = [o for o in self.right_objects if 'lug' in o['label'].lower()]

        def find_nearest_pair(hooks, lugs):
            if not hooks or not lugs:
                return None
            best_pair = None
            best_dist = float('inf')
            for h in hooks:
                hx = h['x'] + h['w'] / 2
                hy = h['y'] + h['h'] / 2
                for l in lugs:
                    lx = l['x'] + l['w'] / 2
                    ly = l['y'] + l['h'] / 2
                    dist = (hx - lx) ** 2 + (hy - ly) ** 2
                    if dist < best_dist:
                        best_dist = dist
                        best_pair = (h, l)
            return best_pair

        left_pair = find_nearest_pair(left_hooks, left_lugs)
        right_pair = find_nearest_pair(right_hooks, right_lugs)

        is_releasing = False

        # 处理左侧配对
        if left_pair:
            h, l = left_pair
            if self.prev_left_hook and self.prev_left_lug:
                dy_h = (h['y'] + h['h'] / 2) - self.prev_left_hook[1]
                dy_l = (l['y'] + l['h'] / 2) - self.prev_left_lug[1]
                if dy_h > self.RELEASE_DELTA_THRESHOLD and dy_l > self.RELEASE_DELTA_THRESHOLD:
                    is_releasing = True
            self.prev_left_hook = (h['x'] + h['w'] / 2, h['y'] + h['h'] / 2)
            self.prev_left_lug = (l['x'] + l['w'] / 2, l['y'] + l['h'] / 2)
        else:
            self.prev_left_hook = None
            self.prev_left_lug = None

        # 处理右侧配对
        if right_pair:
            h, l = right_pair
            if self.prev_right_hook and self.prev_right_lug:
                dy_h = (h['y'] + h['h'] / 2) - self.prev_right_hook[1]
                dy_l = (l['y'] + l['h'] / 2) - self.prev_right_lug[1]
                if dy_h > self.RELEASE_DELTA_THRESHOLD and dy_l > self.RELEASE_DELTA_THRESHOLD:
                    is_releasing = True
            self.prev_right_hook = (h['x'] + h['w'] / 2, h['y'] + h['h'] / 2)
            self.prev_right_lug = (l['x'] + l['w'] / 2, l['y'] + l['h'] / 2)
        else:
            self.prev_right_hook = None
            self.prev_right_lug = None

        # 状态判断
        if is_releasing:
            new_state = HookState.RELEASING
        else:
            any_ready = any('ready' in o['label'].lower() for o in self.left_objects + self.right_objects)
            if any_ready:
                new_state = HookState.READY
            else:
                intersecting = False
                if left_pair:
                    h, l = left_pair
                    if self.rects_intersect(h, l):
                        intersecting = True
                if not intersecting and right_pair:
                    h, l = right_pair
                    if self.rects_intersect(h, l):
                        intersecting = True
                if intersecting:
                    new_state = HookState.HOOKING
                else:
                    new_state = HookState.IDLE

        # 防抖
        if new_state == self.prev_state:
            self.state_counter += 1
        else:
            self.prev_state = new_state
            self.state_counter = 1

        if self.state_counter >= self.STATE_THRESHOLD:
            if new_state != self.hook_state:
                self.hook_state = new_state
                self.update_ui_for_state(new_state)
            self.state_counter = 0

    def rects_intersect(self, a, b):
        ax1, ay1, ax2, ay2 = a['x'], a['y'], a['x']+a['w'], a['y']+a['h']
        bx1, by1, bx2, by2 = b['x'], b['y'], b['x']+b['w'], b['y']+b['h']
        return not (ax2 < bx1 or bx2 < ax1 or ay2 < by1 or by2 < ay1)

    # ---------- UI 更新与语音 ----------
    def update_ui_for_state(self, state):
        if state == HookState.IDLE:
            border_color = "#dcdfe6"
            text = "空闲"
        elif state == HookState.RELEASING:
            border_color = "#ffa500"
            text = "放包中"
        elif state == HookState.HOOKING:
            border_color = "#ff0000"
            text = "挂包中"
        elif state == HookState.READY:
            border_color = "#00ff00"
            text = "挂包成功"
        else:
            border_color = "#dcdfe6"
            text = ""

        # 更新状态栏标签
        self.hook_status_label.setText(f"挂钩状态: {text}")

        # 更新视频边框
        style = f"""
            QLabel {{
                border: 4px solid {border_color};
                border-radius: 8px;
                background-color: black;
            }}
        """
        self.left_label.setStyleSheet(style)
        self.right_label.setStyleSheet(style)

        # 语音播报（带开关和防重复）
        if self.voice_enabled and state in (HookState.HOOKING, HookState.READY) and state != self.last_voice_state:
            msg = "挂包中" if state == HookState.HOOKING else "挂包成功"
            def speak():
                self.tts_engine.say(msg)
                self.tts_engine.runAndWait()
            threading.Thread(target=speak, daemon=True).start()
            self.last_voice_state = state

    # ---------- 定时任务 ----------
    def check_idle(self):
        if self.rfid_client:
            self.rfid_client.check_idle()

    def toggle_switch_mode(self, checked):
        if checked:
            self.switch_mode = SwitchMode.AUTO
            self.auto_switch_btn.setText("自动模式")
        else:
            self.switch_mode = SwitchMode.HAND
            self.auto_switch_btn.setText("手动模式")