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import sys
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import os
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import subprocess
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import time
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import logging
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import glob
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# 设置日志配置，将日志输出到log.txt文件中，并附加运行的时间
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logging.basicConfig(level=logging.INFO,
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format='%(asctime)s - %(levelname)s - %(message)s',
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filename='/home/pi/Desktop/al/run/log.txt',
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filemode='a')
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# 添加其他文件夹的路径到sys.path
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sys.path.append('/home/pi/Desktop/voice_assistant')
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sys.path.append('/home/pi/Desktop/Guide_stick_system')
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sys.path.append('/home/pi/Desktop/manage/itt')
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import New
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import wenzi
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import main
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# 设置文件路径
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text_file = "/home/pi/Desktop/manage/demo.txt"
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output_file = "/home/pi/Desktop/Guide_stick_system/run/output.mp3"
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vlc_path = 'vlc'
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remind_path = 'remind.wav'
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error_path = 'error.wav'
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directory = '/home/pi/Desktop/manage/*.txt'
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img_path = '/home/pi/Desktop/manage/img'
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marker = 0
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consecutive_errors = 0
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def get_latest_message(file_path, marker):
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try:
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with open(file_path, "r", encoding="utf-8") as f:
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f.seek(marker) # 移动到上次读取的位置
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latest_message = f.read()
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new_marker = f.tell() # 获取新的位置标记
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return latest_message, new_marker
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except FileNotFoundError:
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logging.error(f"文件未找到: {file_path}")
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return "", 0
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except PermissionError:
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logging.error(f"没有权限读取文件: {file_path}")
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return "", 0
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except Exception as e:
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logging.error(f"读取文件时发生错误: {e}")
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return "", 0
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def log_demo_text():
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if os.path.isfile(text_file):
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with open(text_file, 'r') as file:
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text = file.read()
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logging.info(text)
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else:
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logging.error('txt文件不存在')
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def is_file_empty(file_path):
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return os.path.getsize(file_path) == 0
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def is_new_message(file_path, marker):
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with open(file_path, "r", encoding="utf-8") as f:
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f.seek(0)
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current_message = f.read()
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current_marker = f.tell()
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return current_message != ""
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def clear_text_content(file_path):
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with open(file_path, "w") as file:
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file.truncate()
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def get_latest_txt_filename(directory_path):
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# 获取目录下所有的 .txt 文件
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file_list = glob.glob(os.path.join(directory_path, '*.txt'))
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# 如果文件列表不为空
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if file_list:
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# 按修改时间排序，获取最新的文件
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latest_file = max(file_list, key=os.path.getmtime)
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return latest_file
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else:
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logging.error("没有找到 .txt 文件")
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return None
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def main():
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wenzi.ensure_pytesseract_installed()
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wenzi.ensure_tesseract_executable_configured()
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while True:
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try:
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# 初始化检测器
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config = main.load_config()
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detector = main.initialize_detector(config)
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if detector is None:
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return
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# 检测图像中的对象
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img_path = main.config['img_path']
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detections = main.detect_objects(detector, img_path)
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# 可视化结果
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main.visualize_results(img_path, detections)
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#图像转文本
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if not os.path.exists(img_path):
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logging.error(f"图片 {img_path} 不存在，等待下一张...")
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time.sleep(1)
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continue
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text = wenzi.image_to_text(img_path)
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if text:
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with open(text_file, 'w', encoding='utf-8') as file:
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file.write(text)
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logging.info(f"图片的识别结果已保存到 {text_file}")
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else:
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logging.info(f"无法识别图片中的文字。")
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#读取文本信息
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content = get_latest_txt_filename(directory)
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if content:
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logging.info(content)
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latest_message, marker = get_latest_message(content, marker)
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if is_file_empty(text_file):
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time.sleep(2)
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continue
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#文本转语音
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log_demo_text()
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logging.info(f"转换文本到语音: {text_file}")
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New.text_to_speech(latest_message, output_file)
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logging.info(f"语音文件已生成: {output_file}")
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clear_text_content(text_file)
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logging.info(f"播放音频文件: {remind_path}")
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subprocess.call([vlc_path, '--play-and-exit', remind_path])
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time.sleep(1)
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logging.info(f"播放音频文件: {output_file}")
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subprocess.call([vlc_path, '--play-and-exit', output_file])
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time.sleep(1)
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marker = 0
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consecutive_errors = 0
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pass
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except Exception as e:
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logging.error(f"发生错误: {e}")
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time.sleep(1)
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consecutive_errors += 1
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time.sleep(1)
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if consecutive_errors >= 3:
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logging.info(f"播放音频文件: {error_path}")
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subprocess.call([vlc_path, '--play-and-exit', error_path])
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consecutive_errors = 0
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if __name__ == "__main__":
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main()
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