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Possibilit de prciser des intervalles de canaux

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darcs-hash:20050411152409-d1718-2a4b27a942606091257f0a68a9c1407ab0918eca.gz
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bernat 2005-04-11 17:24:09 +02:00
parent af7fbac922
commit cd3b0b9e3f
1 changed files with 51 additions and 5 deletions
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54
gestion/ldap_crans.py
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@ -2055,17 +2055,63 @@ class machine(base_classes_crans) :
return clef
def canal(self,new=None) :
def canal(self,new=None,raw=False) :
""" Attribution ou visualisation du canal d'une borne wifi """
if self.__typ != 'borne' : return None
if not new:
return self._data.get('canal',[''])[0]
canaux = self._data.get('canal',[''])[0]
if raw:
return canaux
else:
canaux = int(canaux)
if canaux < 14:
# Compatibilité ascendante
return str(canaux)
lcanal1 = []
for i in range(1,14):
found = False
if canaux & (1 << (i - 1)):
lcanal2 = []
for c in lcanal1:
if c[1] == i - 1:
lcanal2.append((c[0], i))
found = True
else:
lcanal2.append(c)
if not found:
lcanal2.append((i,i))
lcanal1 = lcanal2
lcanal3 = []
for c in lcanal1:
if c[0] == c[1]:
lcanal3.append("%d" % c[0])
else:
lcanal3.append("%d-%d" % (c[0],c[1]))
return ",".join(lcanal3)
try :
new = int(new)
if new < 0 or new > 14 : raise
if new < 0 or new > 13 : raise
except :
raise ValueError(u'Canal invalide : doit être entre 0 et 14')
# Nouveau système, il doit s'agir d'une liste de canaux
try:
lcanal3 = str(new).split(",")
lcanal = []
for c in lcanal3:
c2 = c.split("-")
if len(c2) == 1:
lcanal.append(int(c2[0]))
else:
for i in range(int(c2[0]), int(c2[1]) + 1):
lcanal.append(i)
new = 0
for c in lcanal:
if c not in range(0,14):
raise
new = new + (1 << (c - 1))
except:
raise ValueError(u'Canal invalide : doit être entre 0 et 13 ou une liste de canaux')
self._set('canal',[str(new)])
return new