0604

gui.py

@@ -3,7 +3,6 @@ from tkinter import *
 from tkinter import ttk
 from PIL import Image, ImageTk
 import numpy as np
-import subprocess
 from gesture_recognition import start_recognition, stop_recognition, release_camera, reset_hand_detection
 
 WINDOW_WIDTH = 800
@@ -13,7 +12,6 @@ status_label = None
 root = None
 popup_open = False
 paused = False
-ten_fingers_detected = False
 
 def main():
     """显示欢迎屏幕"""
@@ -87,13 +85,13 @@ def show_main_screen():
 
 def start_thread(root, canvas, status_label):
     """启动识别线程"""
-    global paused, popup_open, ten_fingers_detected
+    global paused, popup_open
-    if not paused:
+    if paused:
-        status_label.config(text="正在识别...")
+        reset_hand_detection()  # 重置手部检测状态
-        paused = False
+    status_label.config(text="正在识别...")
-        popup_open = False
+    paused = False
-        ten_fingers_detected = False
+    popup_open = False
-        threading.Thread(target=lambda: start_recognition(callback=lambda fingers, img: root.after(0, update_canvas, canvas, fingers, img))).start()
+    threading.Thread(target=lambda: start_recognition(callback=lambda fingers, img: root.after(0, update_canvas, canvas, fingers, img))).start()
 
 def stop_recognition_with_label(status_label):
     """停止识别并更新状态标签"""
@@ -123,19 +121,12 @@ def update_canvas(canvas, fingers, img):
 
 def handle_finger_detection(finger_count):
     """处理检测到的手指数"""
-    global paused, popup_open, main_launched, ten_fingers_detected
+    global paused, popup_open
-    if finger_count == 10 and not main_launched:
+    if finger_count == 5:
-        main_launched = True
+        if not paused and not popup_open:
-        ten_fingers_detected = True
+            paused = True
-        launch_main_script()
+            popup_open = True
-    elif finger_count == 5 and not ten_fingers_detected and not popup_open:
+            show_stop_recognition_window()
-        paused = True
-        popup_open = True
-        show_stop_recognition_window()
-
-def launch_main_script():
-    """启动 main.py 脚本"""
-    subprocess.Popen(['python', 'main.py'])
 
 def show_stop_recognition_window():
     """显示停止识别确认窗口"""
@@ -145,7 +136,6 @@ def show_stop_recognition_window():
         paused = False
         popup_open = False
         stop_window.destroy()
-        reset_hand_detection()
         start_thread(root, canvas, status_label)
 
     def on_stop():