forked from ScoDoc/ScoDoc
122 lines
3.9 KiB
Python
122 lines
3.9 KiB
Python
# -*- mode: python -*-
|
|
# -*- coding: utf-8 -*-
|
|
|
|
##############################################################################
|
|
#
|
|
# Gestion scolarite IUT
|
|
#
|
|
# Copyright (c) 1999 - 2021 Emmanuel Viennet. All rights reserved.
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 2 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program; if not, write to the Free Software
|
|
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
#
|
|
# Emmanuel Viennet emmanuel.viennet@viennet.net
|
|
#
|
|
##############################################################################
|
|
|
|
"""Classe stockant le VDI avec le code étape (noms de fichiers maquettes et code semestres)
|
|
"""
|
|
from app.scodoc.sco_exceptions import ScoValueError
|
|
|
|
|
|
class ApoEtapeVDI(object):
|
|
_ETAPE_VDI_SEP = "!"
|
|
|
|
def __init__(self, etape_vdi=None, etape="", vdi=""):
|
|
"""Build from string representation, e.g. 'V1RT!111'"""
|
|
if etape_vdi:
|
|
self.etape_vdi = etape_vdi
|
|
self.etape, self.vdi = self.split_etape_vdi(etape_vdi)
|
|
elif etape:
|
|
if self._ETAPE_VDI_SEP in etape:
|
|
raise ScoValueError("valeur code etape invalide")
|
|
self.etape, self.vdi = etape, vdi
|
|
self.etape_vdi = self.concat_etape_vdi(etape, vdi)
|
|
else:
|
|
self.etape_vdi, self.etape, self.vdi = "", "", ""
|
|
|
|
def __repr__(self):
|
|
return self.__class__.__name__ + "('" + str(self) + "')"
|
|
|
|
def __str__(self):
|
|
return self.etape_vdi
|
|
|
|
def _cmp(self, other):
|
|
"""Test égalité de deux codes étapes.
|
|
Si le VDI des deux est spécifié, on l'utilise. Sinon, seul le code étape est pris en compte.
|
|
Donc V1RT == V1RT!111, V1RT!110 == V1RT, V1RT!77 != V1RT!78, ...
|
|
|
|
Compare the two objects x (=self) and y and return an integer according to
|
|
the outcome. The return value is negative if x < y, zero if x == y
|
|
and strictly positive if x > y.
|
|
"""
|
|
if other is None:
|
|
return -1
|
|
if isinstance(other, str):
|
|
other = ApoEtapeVDI(other)
|
|
|
|
if self.vdi and other.vdi:
|
|
x = (self.etape, self.vdi)
|
|
y = (other.etape, other.vdi)
|
|
else:
|
|
x = self.etape
|
|
y = other.etape
|
|
|
|
return (x > y) - (x < y)
|
|
|
|
def __eq__(self, other):
|
|
return self._cmp(other) == 0
|
|
|
|
def __ne__(self, other):
|
|
return self._cmp(other) != 0
|
|
|
|
def __lt__(self, other):
|
|
return self._cmp(other) < 0
|
|
|
|
def __le__(self, other):
|
|
return self._cmp(other) <= 0
|
|
|
|
def __gt__(self, other):
|
|
return self._cmp(other) > 0
|
|
|
|
def __ge__(self, other):
|
|
return self._cmp(other) >= 0
|
|
|
|
def split_etape_vdi(self, etape_vdi):
|
|
"""Etape Apogee can be stored as 'V1RT' or, including the VDI version,
|
|
as 'V1RT!111'
|
|
Returns etape, VDI
|
|
"""
|
|
if etape_vdi:
|
|
t = etape_vdi.split(self._ETAPE_VDI_SEP)
|
|
if len(t) == 1:
|
|
etape = etape_vdi
|
|
vdi = ""
|
|
elif len(t) == 2:
|
|
etape, vdi = t
|
|
else:
|
|
raise ValueError("invalid code etape")
|
|
return etape, vdi
|
|
else:
|
|
return etape_vdi, ""
|
|
|
|
def concat_etape_vdi(self, etape, vdi=""):
|
|
if vdi:
|
|
return self._ETAPE_VDI_SEP.join([etape, vdi])
|
|
else:
|
|
return etape
|
|
|
|
|
|
# [ ApoEtapeVDI('V1RT!111'), ApoEtapeVDI('V1RT!112'), ApoEtapeVDI('VCRT'), ApoEtapeVDI('V1RT') ]
|