Module Gnumed.business.gmVCard

Import vCard data.

Functions

def parse_vcard2dto(vc_text=None, filename=None)

Expand source code

def parse_vcard2dto(vc_text=None, filename=None):

        import vobject

        if vc_text is None:
                _log.info('trying to parse vCard from [%s]', filename)
                for encoding in ['utf-8-sig', 'Windows-1252']:
                        try:
                                vcf = open(filename, mode = 'rt', encoding = encoding)
                                vc_text = vcf.read()
                                vcf.close()
                                break
                        except UnicodeDecodeError:
                                _log.exception('vCard not encoded as [%s]', encoding)
                if vc_text is None:
                        return None
                vcf_lines = []
                found_first = False
                for line in vc_text.split('\n'):
                        if not found_first:
                                if line.strip() == 'BEGIN:VCARD':
                                        found_first = True
                                        vcf_lines.append(line)
                                continue
                        vcf_lines.append(line)
                        if line.strip() == 'END:VCARD':
                                break
                vc_text = '\n'.join(vcf_lines)

        dob_format = '%Y%m%d'

        try:
                vc = vobject.readOne(vc_text)
        except vobject.base.ParseError:
                _log.exception('cannot parse, really a vcf ?')
                return None

        try:
                if vc.kind.value.strip() != 'individual':
                        _log.warning('not a vCard for a single person (vCard.KIND=%s)', vc.kind.value)
                        return None
        except AttributeError:
                _log.debug('vCard.KIND attribute not available')

        dto = gmPerson.cDTO_person()
        dto.firstnames = vc.n.value.given.strip()
        dto.lastnames = vc.n.value.family.strip()
        try:
                dto.title = vc.title.value.strip()
        except AttributeError:
                _log.debug('vCard.TITLE attribute not available')
        try:
                gender = vc.gender.value.strip().casefold()
                if gender != '':
                        dto.gender = gender
        except AttributeError:
                _log.debug('vCard.GENDER attribute not available')
        try:
                dob = pyDT.datetime.strptime(vc.bday.value.strip(), dob_format)
                dto.dob = dob.replace(tzinfo = gmDateTime.pydt_now_here().tzinfo)
                dto.dob_is_estimated = False
        except AttributeError:
                _log.debug('vCard.BDAY attribute not available')
        dto.source = 'vCard %s' % vc.version.value.strip()

        dto = __parse_vcard_adr2dto(vc, dto)

        tel = None
        try:
                tel = vc.tel.value
        except AttributeError:
                _log.debug('vCard.TEL attribute not available')
        if tel is not None:
                if 'TYPE' in vc.tel.params:
                        channel = (vc.tel.params['TYPE'][0]).casefold()
                        if not channel.endswith('phone'):
                                channel += 'phone'
                else:
                        channel = 'homephone'
                dto.remember_comm_channel(channel = channel, url = tel)

        email = None
        try:
                email = vc.email.value
        except AttributeError:
                _log.debug('vCard.EMAIL attribute not available')
        if email is not None:
                dto.remember_comm_channel(channel = 'email', url = email)

        url = None
        try:
                url = vc.url.value
        except AttributeError:
                _log.debug('vCard.URL attribute not available')
        if url is not None:
                dto.remember_comm_channel(channel = 'web', url = url)

        return dto