# Source code for canlib.kvlclib.properties

    import ctypes as ct
    from ..cenum import CEnum

    class Property(CEnum):
        START_OF_MEASUREMENT = 1  # Use start of measurement as time reference.
        FIRST_TRIGGER = 2  # Use first trigger as time reference.
        USE_OFFSET = 3  # Use offset as time reference.
        OFFSET = 4  # Time reference offset.
        CHANNEL_MASK = 5  # Bitmask of the channels that should be used during conversion.

        HLP_J1939 = 6  # Interpret events as J1939.
        CALENDAR_TIME_STAMPS = 7  # Write calendar time stamps.
        WRITE_HEADER = 8  # Write informational header.
        SEPARATOR_CHAR = 9  # Use token as separator.
        DECIMAL_CHAR = 10  # Use token as decimal separator.

        ID_IN_HEX = 11  # Write id in hexadecimal format.
        DATA_IN_HEX = 12  # Write data in hexadecimal format.
        NUMBER_OF_TIME_DECIMALS = 13  # Number of time decimals (0-9).
        NAME_MANGLING = 14  # Make signal names safe for use in Matlab.
        FILL_BLANKS = 15  # Propagate values down to next row in csv-files.

        SHOW_UNITS = 16  # Show units on their own row.
        ISO8601_DECIMALS = 17  # Number of time decimals (0-9) to print in the calendar timestamps using ISO8601.
        MERGE_LINES = 18  # Merge two lines if their signal values are equal.
        RESAMPLE_COLUMN = 19  # Only print a line when the given column has been accessed.
        VERSION = 20  # File format version.

        SHOW_COUNTER = 21  # Add a counter to the output.
        CROP_PRETRIGGER = 22  # Crop pre-triggers.
        ENUM_VALUES = 23  # Replace integer values in signals with strings from database.
        SIZE_LIMIT = 24  # Maximum file size in megabytes before starting a new output file.
        TIME_LIMIT = 25  # Maximum delta time in seconds between first and last event before starting a new output file.

        LIMIT_DATA_BYTES = 26  # Number of data bytes that a converter will write.
        CREATION_DATE = 27  # File creation date/time as seconds in standard UNIX format. Used in file headers if not zero
        OVERWRITE = 28  # Overwrite existing output files
        TIMEZONE = 29  # Timezone for absolute timestamps
        FULLY_QUALIFIED_NAMES = 30  # Write fully qualified signal names
        NUMBER_OF_DATA_DECIMALS = 31  # Number of data decimals (0-50)

        SIGNAL_BASED = 1001  # Writes signals and not data frames. Used only with kvlcIsPropertySupported().
        SHOW_SIGNAL_SELECT = 1002  # Requires a database. Used only with kvlcIsPropertySupported().
        ATTACHMENTS = 1003  # Can attach files to converted data. Use kvlcAttachFile() to add a file. Used only with kvlcIsPropertySupported().

    _PROPERTY_TYPE = {
        Property.START_OF_MEASUREMENT: ct.c_int,
        Property.FIRST_TRIGGER: ct.c_int,
        Property.USE_OFFSET: ct.c_int,
        Property.OFFSET: ct.c_int64,
        Property.CHANNEL_MASK: ct.c_uint,
        Property.HLP_J1939: ct.c_int,
        Property.CALENDAR_TIME_STAMPS: ct.c_int,
        Property.WRITE_HEADER: ct.c_int,
        Property.SEPARATOR_CHAR: ct.c_char,
        Property.DECIMAL_CHAR: ct.c_char,
        Property.ID_IN_HEX: ct.c_int,
        Property.DATA_IN_HEX: ct.c_int,
        Property.NUMBER_OF_TIME_DECIMALS: ct.c_int,
        Property.NAME_MANGLING: ct.c_int,
        Property.FILL_BLANKS: ct.c_int,
        Property.SHOW_UNITS: ct.c_int,
        Property.ISO8601_DECIMALS: ct.c_int,
        Property.MERGE_LINES: ct.c_int,
        Property.RESAMPLE_COLUMN: ct.c_int,
        Property.VERSION: ct.c_int,
        Property.SHOW_COUNTER: ct.c_int,
        Property.CROP_PRETRIGGER: ct.c_int,
        Property.ENUM_VALUES: ct.c_int,
        Property.SIZE_LIMIT: ct.c_uint,
        Property.TIME_LIMIT: ct.c_uint,
        Property.LIMIT_DATA_BYTES: ct.c_int,
        Property.CREATION_DATE: ct.c_int64,
        Property.OVERWRITE: ct.c_int,
        Property.TIMEZONE: ct.c_int,
        Property.FULLY_QUALIFIED_NAMES: ct.c_int,
        Property.NUMBER_OF_DATA_DECIMALS: ct.c_int,
        Property.SIGNAL_BASED: None,
        Property.SHOW_SIGNAL_SELECT: None,
        Property.ATTACHMENTS: None,
        }