Add translate script

AppStringsTranslator.py

@@ -0,0 +1,129 @@
+#!/usr/bin/python  
+#-*- coding:utf-8 -*-  
+
+# 百度翻译 API 文档：http://api.fanyi.baidu.com/api/trans/product/apidoc
+
+import httplib
+import md5
+import urllib
+import random
+import re
+import json
+import os
+import sys
+
+
+kBaiduAppID = 'Please generate from you Baidu developer center' # 百度开发管理后台申请的 AppID
+kBaiduSecretKey = 'Please generate from you Baidu developer center'  # 百度开发管理后台申请的 SecretKey
+
+
+gStringsFileName = ''
+gStringsKeyList = []
+gStringsValueList = []
+gAllSupportedLangList = ['auto', 'zh', 'en', 'yue', 'wyw', 'jp', 'kor', 'fra', 'spa', 'th', 'ara', 'ru', 'pt', 'de', 'it', 'el', 'nl', 'pl', 'bul', 'est', 'dan', 'fin', 'cs', 'rom', 'slo', 'swe', 'hu', 'cht', 'vie']
+
+
+reload(sys)
+sys.setdefaultencoding( "utf-8" )
+
+
+def initStringsKeyValueFromFile(fileName):
+	global gStringsFileName
+	global gStringsKeyList
+	global gStringsValueList
+
+	gStringsFileName = fileName
+
+	try:
+		f = open(fileName, 'r')  
+		lines = f.readlines()  
+	except IOError as e:  
+		print e  
+	else:
+		for line in lines:  
+			match = re.search(r'"(?P<key>.*?)" = "(?P<value>.*?)"', line)
+			if match:
+				gStringsKeyList.append(match.group('key'))
+				gStringsValueList.append(match.group('value'))
+			else:
+				# 为了保存注释或空行到新的翻译文件
+				gStringsKeyList.append(line)
+				gStringsValueList.append('')
+	finally:  
+		f.close()
+
+
+def translateToLanguageList(fromLang, toLangs):
+	if fromLang not in gAllSupportedLangList:
+		print fromLang + 'is not supported'
+		return
+
+	for toLang in toLangs:
+		if toLang not in gAllSupportedLangList:
+			print toLang + 'is not supported'
+			break
+		translateToLang(fromLang, toLang)
+
+
+def translateToLang(fromLang, toLang):
+	httpClient = None
+	myurl = '/api/trans/vip/translate'
+
+	httpClient = httplib.HTTPConnection('api.fanyi.baidu.com')
+
+	extension = os.path.splitext(gStringsFileName)[1]
+	toFileName = gStringsFileName.replace(extension, '_' + toLang + extension)
+	toFile = open(toFileName, 'w');
+
+	print 'Translating ' + toLang + ' to fileName: ' + toFileName
+
+	for index,val in enumerate(gStringsValueList):
+		q = val
+
+		if q:
+			salt = random.randint(32768, 65536)
+
+			sign = kBaiduAppID + q + str(salt) + kBaiduSecretKey
+			m1 = md5.new()
+			m1.update(sign)
+			sign = m1.hexdigest()
+			myurl = myurl + '?appid=' + kBaiduAppID + '&q=' + urllib.quote(q) + '&from=' + fromLang + '&to=' + toLang + '&salt=' + str(salt) + '&sign=' + sign
+
+			try:
+				httpClient.request('GET', myurl)
+
+				#response是HTTPResponse对象
+				response = httpClient.getresponse()
+
+				jsonData = json.loads(response.read())
+				dst = jsonData['trans_result'][0]['dst']
+
+				result = '"' + gStringsKeyList[index] + '" = "' + dst + '";\n'
+				toFile.write(result)
+
+			except Exception, e:
+				print e
+
+		else:
+			# 不需要翻译，直接保存原来的 Key
+			toFile.write(gStringsKeyList[index])
+
+	if httpClient:
+		httpClient.close()
+
+	if toFile:
+		toFile.close()
+
+	print 'Finished translating to ' + toLang 
+
+
+fileName = raw_input('Enter a fileName: ')
+initStringsKeyValueFromFile(fileName)
+print 'Supports languages:'
+print gAllSupportedLangList
+fromLang = raw_input('Enter from language: ')
+toLangs = raw_input('Enter to language list, split by space: ')
+print 'Start'
+translateToLanguageList(fromLang, toLangs.split())
+print 'All done!'
+

README.md

@@ -1,2 +1,82 @@
 # AppStringsTranslator
 Automatically translate iOS App language into multi-language, depends on Baidu translate. 依赖百度翻译，自动把 App 语言文件翻译成多国语言。
+
+## Usage
+
+1. Modify `AppStringsTranslator.py`, fill your own Baidu `AppKey/SecretKey`, See [this](http://api.fanyi.baidu.com/api/trans/product/desktop?req=developer).
+2. Run script from terminal.
+3. Input strings file name.
+4. Input from language.
+5. Input to language list, split by space.
+6. Wait and done.
+
+``` bash
+>> LSiMac:AppStringsTranslator $ python AppStringsTranslator.py
+>> Enter a fileName: Localizable.strings
+>> Supports languages:
+['auto', 'zh', 'en', 'yue', 'wyw', 'jp', 'kor', 'fra', 'spa', 'th', 'ara', 'ru', 'pt', 'de', 'it', 'el', 'nl', 'pl', 'bul', 'est', 'dan', 'fin', 'cs', 'rom', 'slo', 'swe', 'hu', 'cht', 'vie']
+>> Enter from language: zh
+>> Enter to language list, split by space: cht en jp kor
+>> Start
+Translating cht to fileName: Localizable_cht.strings
+Finished translating to cht
+Translating en to fileName: Localizable_en.strings
+Finished translating to en
+Translating jp to fileName: Localizable_jp.strings
+Finished translating to jp
+Translating kor to fileName: Localizable_kor.strings
+Finished translating to kor
+All done!
+
+```
+
+## Feature
+
+- Translate all values in `xx.strings`.
+- Keep original keys, comments and empty lines.
+- Generate new strings file `xx_toLang.strings` in the same directory.
+
+## Supports languages
+
+``` bash
+语言简写               名称
+auto                自动检测
+zh                  中文
+en                  英语
+yue                 粤语
+wyw                 文言文
+jp                  日语
+kor                 韩语
+fra                 法语
+spa                 西班牙语
+th                  泰语
+ara                 阿拉伯语
+ru                  俄语
+pt                  葡萄牙语
+de                  德语
+it                  意大利语
+el                  希腊语
+nl                  荷兰语
+pl                  波兰语
+bul                 保加利亚语
+est                 爱沙尼亚语
+dan                 丹麦语
+fin                 芬兰语
+cs                  捷克语
+rom                 罗马尼亚语
+slo                 斯洛文尼亚语
+swe                 瑞典语
+hu                  匈牙利语
+cht                 繁体中文
+vie                 越南语
+```
+
+## Q & A
+
+Q: Why do not use Google translate? 
+A: In China, Google's services are not stable.  
+
+
+## Reference
+
+1. [Baidu Translate API](http://api.fanyi.baidu.com/api/trans/product/apidoc)