Package Gnumed :: Package timelinelib :: Package features :: Package experimental :: Module experimentalfeaturenegativejuliandays |
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# Source Code for Module Gnumed.timelinelib.features.experimental.experimentalfeaturenegativejuliandays

     1  # Copyright (C) 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018  Rickard Lindberg, Roger Lindberg
     2  #
     3  # This file is part of Timeline.
     4  #
     5  # Timeline is free software: you can redistribute it and/or modify
     6  # it under the terms of the GNU General Public License as published by
     7  # the Free Software Foundation, either version 3 of the License, or
     8  # (at your option) any later version.
     9  #
    10  # Timeline is distributed in the hope that it will be useful,
    11  # but WITHOUT ANY WARRANTY; without even the implied warranty of
    12  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    13  # GNU General Public License for more details.
    14  #
    15  # You should have received a copy of the GNU General Public License
    16  # along with Timeline.  If not, see <http://www.gnu.org/licenses/>.
    17
    18
    19  from timelinelib.calendar.gregorian.time import GregorianTime
    20  from timelinelib.features.experimental.experimentalfeature import ExperimentalFeature
    21
    22
    23  CONFIG_NAME = "Accept negative Julian days"
    24  DISPLAY_NAME = _("Accept negative Julian days")
    25  DESCRIPTION = _("""
    26                Enables the use of dates before Julian day = 0 (4713 BC)
    27
    28                This means that prehistorical dates can be used.
    29                We are not quiet sure that the calculations works correctly
    30                for negative julian days and therefore it's an experimental feature.
    31
    32                Be aware of the fact that a timeline created with this feature active,
    33                may not be readable with Timeline if the feature is switched off.
    34                """)
    35
    36
    37 -class ExperimentalFeatureNegativeJulianDays(ExperimentalFeature):
    38
    39 -    def __init__(self):
    40          ExperimentalFeature.__init__(self, DISPLAY_NAME, DESCRIPTION, CONFIG_NAME)
    41
    42 -    def set_active(self, value):
    43          self.active = value
    44          GregorianTime.set_min_julian_day(value)
    45