CameraMachine/python/service/base.py

import os
import copy
import configparser
from module.base_mode.module_aes import Aes
import exifread
from natsort import ns, natsorted
import shutil
from hashlib import sha256, md5
import requests
from datetime import datetime


# 获取digicam的路径
def check_install_path(other):
    path_list = []
    path_list.append(other)
    path_list.append(r"D:\Program Files (x86)\digiCamControl\CameraControl.exe")
    path_list.append(r"C:\Program Files (x86)\digiCamControl\CameraControl.exe")
    path_list.append(r"D:\Program Files\digiCamControl\CameraControl.exe")
    path_list.append(r"C:\Program Files\digiCamControl\CameraControl.exe")
    for i in path_list:
        if os.path.exists(i):
            return i
    return ""


# 输入文件夹，并检查是否是一个正常的图片文件夹。
def check_goods_folder(folder_path):
    all_files = os.listdir(folder_path)
    for file in all_files:
        file_path = "{}/{}".format(folder_path, file)
        if not os.path.isdir(file_path):
            continue
        if "原始图" in os.listdir(file_path):
            return folder_path
    # 上述检查不通过，可能是选择目录错误
    if "原始图" in all_files:
        root_path, _ = os.path.split(folder_path)
        return root_path
    return None


def download_file(url, file_path):
    try:
        root_path, file_name = os.path.split(file_path)
        check_path(root_path)
        response = requests.get(url)
        _content = response.content
        with open(file_path, 'wb') as f:
            f.write(_content)
        print("下载成功:{}".format(file_path))
    except:
        print("下载失败:{}".format(file_path))


def calculate_sha256(file_path):
    """Calculate the sha256 hash of the given file."""
    sha256_hash = sha256()
    try:
        with open(file_path, "rb") as f:
            # Read and update hash string value in blocks of 4K
            for byte_block in iter(lambda: f.read(4096), b""):
                sha256_hash.update(byte_block)
            return sha256_hash.hexdigest()
    except FileNotFoundError:
        print(f"The file {file_path} does not exist.")
        return None
    except Exception as e:
        print(f"An error occurred: {e}")
        return None


def get_modified_time(file_path):
    # 获取文件最后修改的时间戳
    timestamp = os.path.getmtime(file_path)
    # 将时间戳转换为datetime对象，并格式化为指定格式的字符串
    modified_time = datetime.fromtimestamp(timestamp).strftime('%Y-%m-%d %H:%M:%S')
    return modified_time


def download_file_to_io(url):
    try:
        # 发送GET请求
        response = requests.get(url)
        # 检查请求是否成功
        response.raise_for_status()  # 如果响应状态码不是200，会抛出HTTPError异常
        # 返回响应内容，以文本形式（对于HTML、JSON等文本内容）
        return response.text
        # 或者返回原始的二进制内容（对于图片、文件等非文本内容）
        # return response.content
    except requests.RequestException as e:
        print(f"An error occurred: {e}")
        return None


def get_md5(file_path):
    data_md5 = None
    if os.path.isfile(file_path):
        f = open(file_path, 'rb')
        md5_obj = md5()
        md5_obj.update(f.read())
        hash_code = md5_obj.hexdigest()
        f.close()
        data_md5 = str(hash_code).lower()
    return data_md5


def list_dir(path):
    listdir = os.listdir(path)
    return natsorted(listdir, alg=ns.PATH)


# 通用串口数据解析器
def get_data_from_receive_data(receive_data, start, len_data, data_magnification=1):
    # data_magnification 数据放大倍数，或缩小倍数，默认为1
    try:
        if len_data == 1:
            data = receive_data[start]
            return data * data_magnification
        elif len_data == 2:
            data = receive_data[start] << 8 | receive_data[start + 1]
            return data * data_magnification
        elif len_data == 4:
            data = receive_data[start] << 24 | receive_data[start + 1] << 16 | receive_data[start + 2] << 8 | \
                   receive_data[start + 3]
            return data * data_magnification
        return None
    except:
        return None


def get_images(path):
    _Type = [".png", ".PNG", ".jpg", ".JPG", ".gif", ".GIF", ".jpge", ".JPGE", ".CR2"]
    image_list = []  # 过滤非图片数据
    for _file in list_dir(path):
        file_name, e = os.path.splitext(_file)
        file_path = "{}/{}".format(path, _file)
        if os.path.isdir(file_path):
            continue
        if e in _Type and "mask" not in file_name:
            image_list.append(
                {
                    "file_path": file_path,
                    "file_name": file_name,
                    "file": _file,
                    "root_path": path,
                    "e": e,
                }
            )
    return image_list


def get_image_mask(path):
    _Type = [".png", ".PNG", ".jpg", ".JPG", ".gif", ".GIF", ".jpge", ".JPGE", ".CR2"]
    image_list = []  # 过滤非图片数据
    for _file in list_dir(path):
        file_name, e = os.path.splitext(_file)
        file_path = "{}/{}".format(path, _file)
        if os.path.isdir(file_path):
            continue
        if e in _Type and file_name == "mask":
            image_list.append(
                {
                    "file_path": file_path,
                    "file_name": file_name,
                    "file": _file,
                    "root_path": path,
                    "e": e,
                }
            )
    return image_list


# 删除文件夹下的所有文件
def remove_all_file(directory):
    try:
        shutil.rmtree(directory)
        os.makedirs(directory)
    except Exception as e:
        print(f'Failed to clear directory {directory}. Reason: {e}')


# 删除文件
def remove_files(file_path):
    try:
        if os.path.exists(file_path):
            os.remove(file_path)
            return True
    except BaseException as e:
        print("base 188", e)
    return False


def get_folder(path):
    folder_list = []
    for _file in list_dir(path):
        file_path = "{}/{}".format(path, _file)
        if os.path.isdir(file_path):
            folder_list.append(
                {"folder_path": file_path,
                 "folder_name": _file,
                 "root_path": path,
                 "label": "待处理",  # 是否需要继续处理
                 }
            )
    return folder_list


# 获取所有货号颜色 文件夹
def get_all_goods_art_no_folder(path):
    folder_list = []
    if not os.path.exists(path):
        return folder_list
    if os.path.isfile(path):
        return folder_list

    temp_folder_list = get_folder(path)
    for folder_data in temp_folder_list:
        _p = "{}/原始图".format(folder_data["folder_path"])
        if os.path.exists(_p):
            folder_list.append(folder_data)
    return folder_list


def get_date_time_original(file_path):
    with open(file_path, "rb") as file_data:
        tags = exifread.process_file(file_data)
        if "EXIF DateTimeOriginal" in tags:
            return str(tags["EXIF DateTimeOriginal"])
        else:
            return False


def get_data_from_hqt(goods_number_list, get_online_data_ins):
    _goods_number_list = copy.deepcopy(goods_number_list)
    _list = []
    # 单次请求数少于20个
    goods_number_dict = {}

    while _goods_number_list:
        goods_art_no = _goods_number_list.pop()
        if "NUM" in goods_art_no:
            goods_art_no = goods_art_no.replace("NUM", "")

        _list.append(goods_art_no)
        if len(_list) == 20 or len(_goods_number_list) == 0:
            online_goods_art_data = get_online_data_ins.get_goods_art_no_info(
                numbers_list=_list
            )
            if online_goods_art_data:
                for number in online_goods_art_data:
                    goods_number_dict["NUM" + number] = online_goods_art_data[number]
            _list = []
    return goods_number_dict


def get_data_from_hqt_with_goods_art_no(goods_art_no_list, get_online_data_ins):
    _goods_art_no_list = copy.deepcopy(goods_art_no_list)
    _list = []
    # 单次请求数少于20个
    goods_art_no_dict = {}

    while _goods_art_no_list:
        goods_art_no = _goods_art_no_list.pop()

        _list.append(goods_art_no)
        if len(_list) == 20 or len(_goods_art_no_list) == 0:
            online_goods_art_data = get_online_data_ins.get_goods_art_no_info(
                goods_art_list=_list
            )
            if online_goods_art_data:
                for _goods_art_no in online_goods_art_data:
                    goods_art_no_dict[_goods_art_no] = online_goods_art_data[
                        _goods_art_no
                    ]
            _list = []
    return goods_art_no_dict


def load_config_form_ini(config_path):
    config = configparser.ConfigParser()
    if os.path.exists(config_path):
        try:
            config.read(config_path, encoding="utf-8")
        except:
            config.read(config_path)

    return config


def set_config_to_int(config_ins, config_path, data_dict, section="basicSetup"):
    for i in data_dict:
        config_ins.set(section=section, option=i, value=data_dict[i])
    try:
        config_ins.write(open(config_path, "w", encoding="utf-8"))
    except:
        config_ins.write(open(config_path, "w"))
    # try:
    #     config_ins.read(config_path, encoding="utf-8")
    # except:
    #     config_ins.read(config_path)
    return config_ins


def get_config(config_ins, key, section="basicSetup"):
    config_dict1 = config_ins.items(section)
    __config_dict = {}
    for i, k in config_dict1:
        __config_dict[i] = k
    if key in __config_dict:
        return __config_dict[key]
    else:
        return None


def get_config_by_items(config_dict):
    __config_dict = {}
    for i, k in config_dict:
        __config_dict[i] = k
    return __config_dict


def get_dict_value(_dict, key, default=None):
    if key in _dict:
        return _dict[key]
    else:
        return default


def set_key(authorization, SecretKey, SecretIv):
    # --------------------用户身份--------------
    if authorization:
        authorization = Aes().get_key(authorization, SecretKey, SecretIv)
    with open("key", "w") as f:
        f.write(authorization)
    return authorization


def print_dic(_dict):
    for i, v in _dict.items():
        print("{}:{}".format(i, v))
    print("\n")


def check_path(_path):
    if not os.path.exists(_path):
        # 创建多级目录
        os.makedirs(_path, exist_ok=True)
        # os.mkdir(_path)
    return True


def move_folders(path_list, target_folder):
    if not os.path.exists(target_folder):
        os.makedirs(target_folder)
    for source_folder in path_list:
        shutil.move(source_folder, target_folder)


# 给定一个图片路径，如果 是原始图下的则返回对应已扣图等信息。否则只返回基础信息
def get_cutout_image_info(source_image_path):
    if not os.path.exists(source_image_path):
        return None
    if os.path.isdir(source_image_path):
        return None

    data = {}
    source_root_path, source_file = os.path.split(source_image_path)
    source_file_name, source_file_extension = os.path.splitext(source_file)
    print("---------------source_root_path--------------------")
    print(source_root_path)
    print(source_root_path[-3:])
    # if source_root_path[-3:] != "原始图":
    #     return None

    data["source_image_path"] = source_image_path
    data["source_root_path"] = source_root_path
    data["source_file"] = source_file
    data["source_file_name"] = source_file_name
    data["source_file_extension"] = source_file_extension

    cutout_image_path = "{}/原始图_已抠图/{}.png".format(source_root_path[:-3], source_file_name)
    if not os.path.exists(cutout_image_path):
        data["cutout_image_path"] = None
        return data

    cutout_image_root_path, cutout_image_file = os.path.split(cutout_image_path)
    cutout_image_file_name, cutout_image_file_extension = os.path.splitext(cutout_image_file)
    data["cutout_image_path"] = cutout_image_path
    data["cutout_image_root_path"] = cutout_image_root_path
    data["cutout_image_file"] = cutout_image_file
    data["cutout_image_file_name"] = cutout_image_file_name
    data["cutout_image_file_extension"] = cutout_image_file_extension
    return data


# 指定一个列表，指定一个需要移动的数据列表，移动到指定列表中的位置
def move_elements_inplace(lst, indices, target_index, is_real_same_folder=False):
    """
    在原地将列表中指定位置的两个元素移动到目标位置。

    :param lst: 要操作的列表
    :param indices: 一个包含两个整数的元组或列表，表示要移动的元素的索引
    :param target_index: 目标插入位置的索引
    """

    if not isinstance(indices, (list, tuple)) or len(indices) == 0:
        raise ValueError("Indices must be a non-empty list or tuple of integers.")

    # 添加到末尾
    if target_index == len(lst):
        if is_real_same_folder:
            # 倒序取出所有内容，并添加到末尾
            indices.sort(reverse=True)
            temp = []
            for i in indices:
                temp.append(lst.pop(i))
            while temp:
                lst.append(temp.pop(-1))

        # 重新写入索引
        for index, image_label in enumerate(lst):
            image_label.image_index = index
        return

    # 检查索引是否有效，并排序以确保按照正确的顺序处理
    valid_indices = sorted(set(indices))  # 去重并排序
    if not all(0 <= idx < len(lst) for idx in valid_indices):
        raise IndexError("One or more indices are out of range.")

    if not (0 <= target_index <= len(lst)):
        raise IndexError("Target index is out of range.")

    elements_to_move = [lst[idx] for idx in valid_indices]

    # 如果目标位置在所有待移动元素的最大索引之后，则不需要调整目标位置
    max_idx = max(valid_indices)
    if max_idx < target_index:
        pass
    else:
        # 计算需要减少的位置数（因为删除元素后，后续元素会向前移动）
        shift_count = sum(1 for idx in valid_indices if idx < target_index)
        target_index -= shift_count

    # 移除元素（从大索引开始以避免影响小索引处的元素）
    for idx in reversed(valid_indices):
        del lst[idx]

    # 插入元素到目标位置，保持它们原来的相对顺序
    for i, element in enumerate(elements_to_move):
        lst.insert(target_index + i, element)

    # 重新写入索引
    for index, image_label in enumerate(lst):
        image_label.image_index = index


# 比较两个相同格式的时间字符串
def compare_two_times(time_str1, time_str2):
    # 定义时间格式
    time_format = "%Y-%m-%d %H:%M:%S"
    # 将时间字符串解析为datetime对象
    time1 = datetime.strptime(time_str1, time_format)
    time2 = datetime.strptime(time_str2, time_format)

    # 比较两个时间
    if time1 > time2:
        # print(f"{time_str1} 比 {time_str2} 新。")
        return "left_new"
    elif time1 < time2:
        # print(f"{time_str2} 比 {time_str1} 新。")
        return "right_new"
    else:
        # print("两个时间相等。")
        return "is_same"