code: def getSRTemplateInfo(self):
          
          pc = getToolByName(api.portal.get(), 'portal_catalog')
          contentFilter = {'portal_type': 'SRTemplate',
                           'UID': self.sr_template}
          srt = pc(contentFilter)
          srtdict = {'uid': '', 'id': '', 'title': '', 'url': ''}
          if len(srt) == 1:
              template = srt[0].getObject()
              srtdict = {
                  'uid': template.id,
                  'id': template.UID(),
                  'title': template.title,
                  'url': template.absolute_url(),
              }
          else:
              from bika.lims import logger
              error = "Error when looking for sr template with uid '%s'. "
              logger.exception(error, self.sr_template)
          return srtdict
docs: Returns a dict with the SRTemplate infomration
          {'uid':'xxxx','id':'xxxx','title':'xxx','url':'xxx'}