本文整理汇总了Python中transport.Transport.nfcSetRecordData方法的典型用法代码示例。如果您正苦于以下问题：Python Transport.nfcSetRecordData方法的具体用法？Python Transport.nfcSetRecordData怎么用？Python Transport.nfcSetRecordData使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类transport.Transport的用法示例。
在下文中一共展示了Transport.nfcSetRecordData方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: MicroNFCBoard
# 需要导入模块: from transport import Transport [as 别名]
# 或者: from transport.Transport import nfcSetRecordData [as 别名]
#.........这里部分代码省略.........
return spRecordNumber
def _generateTextRecord(self, recordNumber, record, spRecordNumber):
languageCodeBuf = array("B")
languageCodeBuf.fromstring(record.language)
textBuf = array("B")
textBuf.fromstring(record.text)
self._transport.nfcSetRecordInfo(recordNumber, 2, [{v: k for k, v in TEXT_ENCODING.items()}[record.encoding], len(languageCodeBuf), len(textBuf)])
return spRecordNumber
def _generateSmartPosterRecord(self, recordNumber, record, recordsStart):
self._transport.nfcSetRecordInfo(recordNumber, 3, [recordsStart, len(record.records)])
spRecordNumber = recordsStart
for spRecord in record.records:
self._addNdefRecord(spRecordNumber, spRecord, 0, False) #No sub records
spRecordNumber += 1
return spRecordNumber
def _generateMIMERecord(self, recordNumber, record, spRecordNumber):
mimeTypeBuf = array("B")
mimeTypeBuf.fromstring(record.mimeType)
dataBuf = array("B", record.data)
self._transport.nfcSetRecordInfo(recordNumber, 4, [len(mimeTypeBuf), len(dataBuf)])
return spRecordNumber
def _setNdefRecord(self, recordNumber, record, recordsStart, spAllowed = True):
funcs = { URIRecord : self._setURIRecord,
TextRecord : self._setTextRecord,
SmartPosterRecord : self._setSmartPosterRecord,
MIMERecord : self._setMIMERecord,
}
if( not spAllowed and type(record) == SmartPosterRecord ):
raise SmartPosterNestingException()
return funcs[type(record)](recordNumber, record, recordsStart)
def _setURIRecord(self, recordNumber, record, spRecordNumber):
#Try to get prefix
buf = array("B")
buf.fromstring(record.uri)
prefix, length = self._encodePrefix(buf[0:36])
self._setRecordData(recordNumber, 0, buf[length:])
return spRecordNumber
def _setTextRecord(self, recordNumber, record, spRecordNumber):
languageCodeBuf = array("B")
languageCodeBuf.fromstring(record.language)
textBuf = array("B")
textBuf.fromstring(record.text)
self._setRecordData(recordNumber, 0, languageCodeBuf)
self._setRecordData(recordNumber, 1, textBuf)
return spRecordNumber
def _setSmartPosterRecord(self, recordNumber, record, recordsStart):
spRecordNumber = recordsStart
for spRecord in record.records:
self._setNdefRecord(spRecordNumber, spRecord, 0, False) #No sub records
spRecordNumber += 1
return spRecordNumber
def _setMIMERecord(self, recordNumber, record, spRecordNumber):
mimeTypeBuf = array("B")
mimeTypeBuf.fromstring(record.mimeType)
dataBuf = array("B", record.data)
self._setRecordData(recordNumber, 0, mimeTypeBuf)
self._setRecordData(recordNumber, 1, dataBuf)
return spRecordNumber
def _encodePrefix(self, uri):
prefix, length = self._transport.nfcEncodePrefix(uri)
return prefix, length
def _setRecordData(self, recordNumber, item, itemData):
itemLength = len(itemData)
itemOff = 0
while itemOff < itemLength:
chunkLength = min(CHUNK_SIZE, itemLength - itemOff)
buf = array("B", itemData[itemOff:itemOff+chunkLength])
self._transport.nfcSetRecordData(recordNumber, item, itemOff, buf)
itemOff += chunkLength