解决QT中文5.6 QTextEdit QPlainTextEdit的右键菜单翻译不全

来源：互联网发布：知乎for mac下载编辑：程序博客网时间：2024/06/05 19:53

原因：

QT项目中，发现QTextEdit QPlainTextEdit的右键菜单翻译不全，跟踪代码发现是未翻译qtbase.ts的QWidgetTextControl节点，且未见有qtbase_CN.ts版本。

然后就以日文版的qtbase_ja.ts为模板，把QWidgetTextControl节点翻译到qt_zh_CN.ts中，在编译为二进制用于项目中。

注意：u"###5 Translate escape character." 这个模块的功能是还原xml节点的text含' "时，在编程xml时会被转义为"&;"的问题。

用法：

call merge_translate.py "\src\qtbase_ja.ts" "\src\qt_zh_CN_.ts" "\src\qt_zh_CN.ts"

代码：

#coding=utf-8  from bs4 import BeautifulSoupimport lxmlimport reimport os,sys'''<context><name>CloseButton</name><message><source>Close Tab</source><translation>xxxxxxxxxxxxxxxxxxx</translation></message></context>'''def doTranslate(pathJa, pathCNTemp, pathCN):        print pathJa, pathCNTemp, pathCN    #os.system("pause")            print u"###1 read Translation file."    contentsJA= ""    with open(pathJa) as f:        for line in f.readlines():            contentsJA += line    soupJA = BeautifulSoup(contentsJA, "xml")        print u"###2 get Translation node."    listContents = [ item for item in soupJA.find_all('context') if item('name')[0].contents[0] == u'QWidgetTextControl']    if 0 == len(listContents):        print u" QWidgetTextControl not exist，return"        return    #清空原来的翻译内容    QWidgetTextControlContents = listContents[0]    for item in listContents[0].findChildren('message'):        item('translation')[0].contents[0]=u''            print u"###3 insert Translation node."    contentsCN= ""    with open(pathCNTemp) as f:        for line in f.readlines():            contentsCN += line    soupCN = BeautifulSoup(contentsCN, "xml")    listContentsCN = [ item for item in soupCN.find_all('context') if item('name')[0].contents[0] == u'QWidgetTextControl']        if 0 == len(listContentsCN):        lastContents = soupCN.find_all('context')[-1]        lastContents.insert_after(QWidgetTextControlContents)            print u"###4 Translate null  word entry."    for item in soupCN.find_all('context')[-1].findChildren('message'):        if 0 == len(item.translation.contents[0]):            listTemp = [train for train in soupCN.find_all('message') if item.source.contents[0] == train.source.contents[0] and  0 != len(train.translation.contents[0])]            #print listTemp            if len(listTemp) > 0:                temp = listTemp[0]                item.translation.contents[0] = temp.translation.contents[0]    print u"###5 Translate  escape character."    t =  str(soupCN)    while re.findall( r"(>.*?)'", t ):        t = re.sub(r"(>.*?)'", r"\1'", t)        while re.findall( '''(>.*?)\"''', t ):        t = re.sub('''(>.*?)\"''', r"\1"", t)        print u"###6 save file."    fo = open(pathCN, "w+")    fo.write( t)    fo.close()    if __name__ == "__main__":        #print sys.argv    print sys.getdefaultencoding()    if 4 > len(sys.argv):        print u"please input qtbase_ja.ts  qt_zh_CN_.ts  qt_zh_CN.ts full path."    else:        doTranslate(sys.argv[1], sys.argv[2], sys.argv[3])

0 0