diff options
| -rw-r--r-- | glucometerutils/drivers/fslibre.py | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/glucometerutils/drivers/fslibre.py b/glucometerutils/drivers/fslibre.py index c4c5365..a0f0517 100644 --- a/glucometerutils/drivers/fslibre.py +++ b/glucometerutils/drivers/fslibre.py @@ -45,7 +45,9 @@ _HISTORY_ENTRY_MAP = _BASE_ENTRY_MAP + ( # Fields of the results returned by $arresult? where type = 2 _ARRESULT_TYPE2_ENTRY_MAP = ( - (9, 'reading-type'), # 0 = glucose blood strip, 2 = sensor + (9, 'reading-type'), # 0 = glucose blood strip, + # 1 = ketone blood strip, + # 2 = glucose sensor (12, 'value'), (15, 'sport-flag'), (16, 'medication-flag'), @@ -93,6 +95,11 @@ def _extract_timestamp(parsed_record): parsed_record['second']) +def _convert_ketone_unit(raw_value): + """Convert raw ketone value as read in the device to its value in mmol/L.""" + return int((raw_value + 1) / 2.) / 10. + + def _parse_arresult(record): """Takes an array of string fields as input and parses it into a Reading.""" @@ -114,15 +121,27 @@ def _parse_arresult(record): comment_parts = [] measure_method = None + cls = None + value = None if parsed_record['reading-type'] == 2: comment_parts.append('(Scan)') measure_method = common.CGM + cls = common.GlucoseReading + value = parsed_record['value'] elif parsed_record['reading-type'] == 0: comment_parts.append('(Blood)') measure_method = common.BLOOD_SAMPLE + cls = common.GlucoseReading + value = parsed_record['value'] + elif parsed_record['reading-type'] == 1: + comment_parts.append('(Ketone)') + measure_method = common.BLOOD_SAMPLE + cls = common.KetoneReading + # automatically convert the raw value in mmol/L + value = _convert_ketone_unit(parsed_record['value']) else: - # ketone reading + # unknown reading return None custom_comments = record[29:35] @@ -161,9 +180,10 @@ def _parse_arresult(record): else: comment_parts.append('Rapid-acting insulin') - return common.GlucoseReading( + + return cls( _extract_timestamp(parsed_record), - parsed_record['value'], + value, comment='; '.join(comment_parts), measure_method=measure_method) |