TransferManager.py 文件源码

def __installDocset(self, docset, refresh):
        extract_location = self.docsetFolder
        docset.stats = 'Preparing to install: This might take a while.'
        refresh()
        zip = ZipFile(docset.zipPath, mode='r')
        ll = [name for name in zip.namelist() if '.docset' in name]
        if len(ll) > 0:
            n = ll[0]
            m = os.path.join(self.docsetFolder, n)
            docset.stats = 'Preparing to extract'
            refresh()
            l = zip.infolist()
            zip.extractall(path=extract_location, members = self.track_progress(l, docset, len(l), refresh))
            zip.close()
            os.remove(docset.zipPath)
            plistpath = os.path.join(m, self.plistPath)
            name = docset.name
            image = ''
            with open(plistpath, 'rb') as f:
                pp = plistlib.load(f)
                if 'CFBundleName' in pp.keys():
                    name = pp['CFBundleName']
                if 'CFBundleIdentifier' in pp.keys():
                    image = pp['CFBundleIdentifier']
            dbManager = DBManager.DBManager()
            dbManager.DocsetInstalled(name, m, 'transfer', image, 0.0)
            if docset in self.__installingDocsets:
                self.__installingDocsets.remove(docset)
            docset.status = 'Cleaning up...'
            refresh() 
            cleanup_path = os.path.join(self.docsetFolder,'__MACOSX') 
            if os.path.exists(cleanup_path):
                shutil.rmtree(cleanup_path)
            docset.status = 'Installed'
            refresh()
        else:
            raise Exception('Unknown docset structure')