iOS【图片国际化处理】python脚本Assets.xcassets图片名称及MD5批量处理(三)

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iOS【图片国际化处理】python脚本Assets.xcassets图片名称及MD5批量处理(三)

iOS项目图片资源文件名批量调整(添加或替换前缀)

在国际化处理过程中,图片资源偶尔进行调整;

同时也可以修复xx. imageset文件下xxa.png的文件名不一致问题,
最好统一的样式是:xx. imageset文件下xx.png

同时导出资源文件中不合理的资源、命名等:
如文件夹、图片名大小写、资源图片里有gif、jpg等,
(这里没有修复统一改成小写,不然使用的地方要进行调整)
导出相关异常数据【errorName.txt】文件

更新内容

1、修改图片的md5值(脚本中方法:get_file_md5change_file_md5

终端查看md5命令: md5 -q 文件路径
$ md5 -q /Users/odd/test/user.png
e27610a6e720bd58f2eebf07cb9ddead

修改 md5 值
终端:输入「echo」,任意字符,「>>」,文件路径,命令如下
$ echo a >> /Users/odd/test/user.png

文件结构示意图
异常示意图
终端使用示例
python3.9 /Users/odd/Documents/Project/测试国际化/TestPython/CCLocalizationAssetsTool.py
配置使用:
# 需要修改的
change_head = "caaaimg_"
# 旧的,若没有给空字符:""
old_head = "cbbbimg_"
# 资源路径
#rootDir = "/Users/odd/Documents/Project/测试国际化/国际化图片资源"
rootDir = "/Users/odd/Documents/Project/测试国际化/TestImageDemo/TestImageDemo"
完整脚本:CCLocalizationAssetsTool.py
#-*-coding:utf-8-*-
import os , re
import os.path
import json


'''
文件夹示意图
-----[demo]----[Assets.xcassets]-----[file]-----[xxx1.imageset]---xxx1.png
------------------------------------------------[xxx2.imageset]---xxx2.png
---------------[AssetsM.xcassets]----[fileM]----[yyy1.imageset]---yyy1.png
'''


# 需要修改的
change_head = "caaaimg_"
# 旧的,若没有给空字符:""
old_head = "cbbbimg_"
# 资源路径
#rootDir = "/Users/odd/Documents/Project/测试国际化/国际化图片资源"
rootDir = "/Users/odd/Documents/Project/测试国际化/TestImageDemo/TestImageDemo"

# 统计含有大写字符图片名
errorOldImageNameArray = []
errorNewImageNameArray = []
# 统计异常未修改资源名
errorNOChangeImageNameArray = []
# 统计.imageset资源里图片类型
imageFileTypeArray = []

def change_assets_name():

    print(" ======== 图集名称开始处理 ======== ")
    xcassetsArray = get_assets_dir_Array(rootDir)
    print("图片资源文件:\n",xcassetsArray)
    print("\n")
    
    # assets资源组
    for xassetsIndex,xassetsGroupName in enumerate(xcassetsArray):
    
        xassetsGroupPath = os.path.join(rootDir, xassetsGroupName)
        print("\n>>>>>>资源:【" + str(xassetsIndex) + "】 图片路径:\n" + xassetsGroupPath)
        
        categoryNameArray = get_sub_dir_files(xassetsGroupPath)
        print("当前分类集:\n",categoryNameArray)
        print("\n")

        for categoryName in categoryNameArray:
            pictureCategoryFilePath = os.path.join(xassetsGroupPath,categoryName)
            imagesetArray = get_sub_dir_files(pictureCategoryFilePath)
            
            # 将图片名称统一改成对应的文件名称一致
            for imagesetFileName in imagesetArray:
                
                # xxxx.imageset的图片资源名可能有大小写,就不强制处理了,不然要改使用的地方
                imagesetName = imagesetFileName.replace(".imageset","")
                #print("\n图片文件夹名:" + imagesetName)

                # 需要改的图片集合文件名
                if imagesetName.startswith(change_head):
                    changeImagetName = imagesetName
                    #print(".imageset文件夹名 不需要调整:" + imagesetName)
                else:
                    # 先替换旧的前缀,在添加新的前缀
                    if old_head != "" and imagesetName.startswith(old_head):
                        changeImagetName = change_head + imagesetName.replace(old_head,"")
                    else:
                        changeImagetName = change_head + imagesetName
                    #print(".imageset文件夹名 需要调整为:" + changeImagetName)
                    
                imagesetFilePath = os.path.join(pictureCategoryFilePath, imagesetFileName)
                
                # 统计含有大写的图片命名
                if has_upper_char(changeImagetName):
                    #print("图片调整有大写:" + changeImagetName)
                    errorOldImageNameArray.append(imagesetName)
                    errorNewImageNameArray.append(changeImagetName)
                    
                # 获取.imageset文件夹里:图片名 + Contents.json
                picturesNames = os.listdir(imagesetFilePath)
                
                # 1、先修最底层的:图片名 + Contents.json
                handle_pictures_imageset_sel(imagesetFilePath,picturesNames,changeImagetName)
                
                # 2、修改当前的.imageset文件名
                if not(imagesetName.startswith(change_head)):
                    changeImagesetFileName = changeImagetName + ".imageset"
                    change_imageset_file_name_sel(pictureCategoryFilePath,imagesetFileName,changeImagesetFileName)
           
            # 3、修改一级图片分类名,APPIcon不需要调整
            if categoryName.startswith(change_head) or categoryName.startswith("AppIcon"):
                tttt=""
                #print("分类 不用调整: " + categoryName)
            else:
                changeCategoryFileName = change_head + categoryName
                
                # 已经包含前缀的,去掉前缀,重新拼接
                if old_head != "" and categoryName.startswith(old_head):
                    changeCategoryFileName = change_head + categoryName.replace(old_head,"")
                
                # 文件名统一小写处理
                changeCategoryFileName = changeCategoryFileName.lower()
                print("分类 调整为: " + changeCategoryFileName)
                change_category_file_name_sel(xassetsGroupPath,categoryName,changeCategoryFileName)
            
    # 4、统计异常文件
    write_error_image_name_sel()


# ==================== 文件夹名修改:分类,imageset ================= #

def change_category_file_name_sel(dirPath,sourceName,changeName):

    sourceNamePath = os.path.join(dirPath,sourceName)
    changeNamePath = os.path.join(dirPath,changeName)
    os.rename(sourceNamePath,changeNamePath)
    print("category文件夹修改结果:" + sourceName + " : " + changeName)
                
def change_imageset_file_name_sel(dirPath,sourceName,changeName):

    sourceNamePath = os.path.join(dirPath,sourceName)
    changeNamePath = os.path.join(dirPath,changeName)
    os.rename(sourceNamePath,changeNamePath)
    print(".imageset文件夹修改结果:" + sourceName + " : " + changeName)



# ==================== 图片名 + .json修改 ================= #

            

# .imageset图片文件夹处理
def handle_pictures_imageset_sel(dirPath,picturesNames,fileName):

    #print("\n图片资源改名处理:\n",picturesNames)
    
    for pictureName in picturesNames:
        
        #资源图片里文件类型
        filteType = ""
        if pictureName.find(".") != -1:
            tempList = pictureName.split(".")
            filteType = tempList[-1]
            # 不包含时,加入
            if not(filteType in imageFileTypeArray):
                imageFileTypeArray.append(filteType)
    
        if filteType != "" and filteType != "json":
            change_picture_name_sel(dirPath,pictureName,fileName)
           
        elif pictureName.endswith(".json"):
            sourceName = os.path.join(dirPath,pictureName)
            jsonDict = get_json_data_sel(sourceName)
            write_json_data_sel(sourceName,jsonDict,fileName)


# 修改图片名为:前缀+图片文件夹名
def change_picture_name_sel(dirPath,sourceName,changeName):

    # 前缀判断
    if sourceName.startswith(changeName):
        #print("不需要处理: " + sourceName)
        return
    
    suffixStr = ""
    # 因为有些图片命名错误@2X, X大写
    lowerSourceName = sourceName.lower()
    if lowerSourceName.endswith("@3x.png"):
        suffixStr = "@3x.png"
    elif lowerSourceName.endswith("@2x.png"):
        suffixStr = "@2x.png"
    elif lowerSourceName.endswith(".png"):
        suffixStr = ".png"
    elif lowerSourceName.endswith(".pdf"):
        suffixStr = ".pdf"
    elif lowerSourceName.find(".") != -1:
        print("\n\n异常图片>>>>>>>>>:" + sourceName + "\n\n")
        # 逗号分割,取后缀(如xx.jpg.xx.gif)
        tempValueList = sourceName.split(".")
        suffixStr = "." + tempValueList[-1]
        errorOldImageNameArray.append(sourceName)
        errorNewImageNameArray.append(changeName + suffixStr)
    else:
        #错误资源可以统计到一个文档里
        print("\n\n异常图片>>>>>>>>>:" + sourceName + "\n\n")
        errorNOChangeImageNameArray.append(sourceName)
        return
    
    sourceNamePath = os.path.join(dirPath,sourceName)
    changeNamePath = os.path.join(dirPath,changeName + suffixStr)
    os.rename(sourceNamePath,changeNamePath)
    print("修改结果:" + sourceName + " : " + changeName + suffixStr)

    print("\n md5 \n")
    oldMd5 = get_file_md5(changeNamePath)
    change_file_md5(changeNamePath)
    newMd5 = get_file_md5(changeNamePath)
    print(oldMd5 + ":-->:" + newMd5)
    print("\n \n")


# json读取
def get_json_data_sel(path):
    # 获取json里面数据
    dict = {}
    with open(path, 'rb') as f:
        # 定义为只读模型,并定义名称为f
        params = json.load(f)
        #print("\njson内容:\n", params)
        # 打印
        dict = params
 
    f.close()
    # 关闭json读模式
    return dict

# png、jpg、pdf、gif
#{'images': [{'idiom': 'universal', 'scale': '1x'}, {'filename': '[email protected]', 'idiom': 'universal', 'scale': '2x'}, {'filename': '[email protected]', 'idiom': 'universal', 'scale': '3x'}], 'info': {'author': 'xcode', 'version': 1}}
#{'images': [{'filename': 'testbanner.jpg', 'idiom': 'universal', 'scale': '1x'}, {'idiom': 'universal', 'scale': '2x'}, {'idiom': 'universal', 'scale': '3x'}], 'info': {'author': 'xcode', 'version': 1}}
#{'images': [{'filename': 'oostlimg_placeholder_pdf.pdf', 'idiom': 'universal'}], 'info': {'author': 'xcode', 'version': 1}}
#{'data': [{'filename': 'timing.gif', 'idiom': 'universal'}], 'info': {'author': 'xcode', 'version': 1}}

# 写入json文件
def write_json_data_sel(path,dict,pictureName):

    #print("\n开始处理json: " + pictureName)
    #print(dict)
    imagesArray = dict.get("images", [])
    # 不是png图片的
    if "data" in dict.keys():
        imagesArray = dict.get("data", [])
    
    for imageDic in imagesArray:

        scale = imageDic.get("scale", "")
        idiom = imageDic.get("idiom", "")
        filename = imageDic.get("filename", "")
        #print("json: " + scale + " filename: " + filename + " idiom: " + idiom)

        if scale != "" and filename.endswith(".png"):
            if scale.find("1x") != -1:
                imageDic["filename"] = pictureName + ".png"
            else:
                imageDic["filename"] = pictureName + "@" + scale + ".png"
        elif filename != "" and filename.find(".") != -1:
            filenameCompents = filename.split(".")
            # 取最后后缀
            suffixStr = filenameCompents[-1]
            imageDic["filename"] = pictureName + "." + suffixStr

#    print("json处理结果:",dict)
#
    with open(path, 'w') as r:
        json.dump(dict, r)
    r.close()
    # 关闭json写模式
    #print("==== 图片资源json处理完成 =====")
 
# ====================  ================= #

# 目录是否存在
def is_dir_path(path):
    if path == '':
        print("\n异常>>>>> 不是文件目录路径:" + path)
        return False
    
    if not os.path.exists(path):
        print("\n异常>>>>>不存在目录,不创建目录:" + path)
        #os.makedirs(dirs)
        return False
    return True
    
# 获取xcassets图片资源文件夹名
def get_assets_dir_Array(filePath):
    results = []
    if not(is_dir_path(filePath)):
        return results
        
    # 获取文件夹里子文件夹名
    pathDirNames = os.listdir(filePath)
    for dirName in pathDirNames:
        if dirName.endswith(".xcassets"):
            results.append(dirName)
    
    return results
    
# 获取目录子文件夹名
def get_sub_dir_files(filePath):
    results = []
    if not(is_dir_path(filePath)):
        return results
    
    # 获取文件夹里子文件夹名
    for root, dirs, files in os.walk(filePath):
        #print(root) #当前目录路径
        #print(dirs) #当前路径下所有子目录
        #print(files) #当前路径下所有非目录子文件
        #print("\n")
        return dirs

    return results
    
#def change_picture_imageset_name(filePath,nameHead):
#    for dirName,subDir, fileNames in os.walk(filePath):
#        print("imageset: " + dirName + " " + subDir + " ")
#        for fileName in fileNames:
#            print("fileName: " + fileName)
            
# 是否有大写字符
def has_upper_char(name):
    upper = any(cstr.isupper() for cstr in name)
    return upper


# 写异常数据到txt文件
def write_error_image_name_sel():

    resultsError = []
    resultsError.append("====== 图片资源处文件数据类型:=====")
    resultsError.append("\n")
    if isinstance(imageFileTypeArray,list) and len(imageFileTypeArray):
        resultsError.extend(imageFileTypeArray)
    
    resultsError.append("\n")
    resultsError.append("====== 旧图片名 异常:=====")
    resultsError.append("\n")
    if isinstance(errorOldImageNameArray,list) and len(errorOldImageNameArray):
        resultsError.extend(errorOldImageNameArray)
    
    resultsError.append("\n")
    resultsError.append("====== 新图片名 异常:=====")
    resultsError.append("\n")

    if len(errorNewImageNameArray):
        resultsError.extend(errorNewImageNameArray)
        
    resultsError.append("\n")
    resultsError.append("====== 未改文件名 异常:=====")
    resultsError.append("\n")
    if len(errorNOChangeImageNameArray):
        resultsError.extend(errorNOChangeImageNameArray)
    
    # 清空txt文件内容(方式一)
    clearfile = open(rootDir+"/errorName.txt", 'w').close()
    
    if len(imageFileTypeArray) or len(errorOldImageNameArray) or len(errorNewImageNameArray) or len(errorNOChangeImageNameArray):
        
        errorTextpath = rootDir+"/errorName.txt"
        sqlWriteFile = open(errorTextpath,"a+")
        #写入对应行+换行
        sqlWriteFile.writelines([tempName+"\r" for tempName in resultsError])
        sqlWriteFile.close()
        #print(resultsError)
        print("\n>>>>>> 异常数据txt文件路径:\n",errorTextpath)
        print("\n\n")
        return
        
    print("\n>>>>>>无异常数据")


# 获取MD5
def get_file_md5(filename):
    if not os.path.isfile(filename):
        return
    myhash = hashlib.md5()
    f = open(filename,'rb')
    while True:
        b = f.read(8096)
        if not b :
            break
        myhash.update(b)
    f.close()
    return myhash.hexdigest()
    
# 给文件添加末尾,改变md5
def change_file_md5(filename):
    myfile = open(filename,'a')
    #添加一个自定义内容,并不影响文件
    myfile.write("ab")
    myfile.close
    
change_assets_name()

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