134 lines
2.9 KiB
Python
134 lines
2.9 KiB
Python
import sys
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import datetime
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PY2 = sys.version_info[0] == 2
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def float_value(value):
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"""convert a value to float"""
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ret = float(value)
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return ret
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def date_value(value):
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"""convert to data value accroding ods specification"""
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ret = "invalid"
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try:
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# catch strptime exceptions only
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if len(value) == 10:
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ret = datetime.datetime.strptime(
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value,
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"%Y-%m-%d")
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ret = ret.date()
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elif len(value) == 19:
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ret = datetime.datetime.strptime(
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value,
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"%Y-%m-%dT%H:%M:%S")
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elif len(value) > 19:
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ret = datetime.datetime.strptime(
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value[0:26],
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"%Y-%m-%dT%H:%M:%S.%f")
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except ValueError:
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pass
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if ret == "invalid":
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raise Exception("Bad date value %s" % value)
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return ret
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def ods_date_value(value):
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return value.strftime("%Y-%m-%d")
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def time_value(value):
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"""convert to time value accroding the specification"""
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hour = int(value[2:4])
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minute = int(value[5:7])
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second = int(value[8:10])
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if hour < 24:
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ret = datetime.time(hour, minute, second)
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else:
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ret = datetime.timedelta(hours=hour, minutes=minute, seconds=second)
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return ret
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def ods_time_value(value):
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return value.strftime("PT%HH%MM%SS")
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def boolean_value(value):
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"""get bolean value"""
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if value == "true":
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ret = True
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else:
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ret = False
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return ret
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def ods_bool_value(value):
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"""convert a boolean value to text"""
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if value is True:
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return "true"
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else:
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return "false"
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def ods_timedelta_value(cell):
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"""convert a cell value to time delta"""
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hours = cell.days * 24 + cell.seconds // 3600
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minutes = (cell.seconds // 60) % 60
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seconds = cell.seconds % 60
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return "PT%02dH%02dM%02dS" % (hours, minutes, seconds)
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ODS_FORMAT_CONVERSION = {
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"float": float,
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"date": datetime.date,
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"time": datetime.time,
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'timedelta': datetime.timedelta,
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"boolean": bool,
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"percentage": float,
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"currency": float
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}
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ODS_WRITE_FORMAT_COVERSION = {
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float: "float",
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int: "float",
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str: "string",
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datetime.date: "date",
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datetime.time: "time",
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datetime.timedelta: "timedelta",
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bool: "boolean"
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}
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if PY2:
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ODS_WRITE_FORMAT_COVERSION[unicode] = "string"
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VALUE_CONVERTERS = {
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"float": float_value,
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"date": date_value,
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"time": time_value,
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"timedelta": time_value,
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"boolean": boolean_value,
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"percentage": float_value,
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"currency": float_value
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}
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ODS_VALUE_CONVERTERS = {
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"date": ods_date_value,
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"time": ods_time_value,
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"boolean": ods_bool_value,
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"timedelta": ods_timedelta_value
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}
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VALUE_TOKEN = {
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"float": "value",
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"date": "date-value",
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"time": "time-value",
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"boolean": "boolean-value",
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"percentage": "value",
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"currency": "value",
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"timedelta": "time-value"
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}
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