def sv_undo(s,us):
if lenght(us)==0:
return "Can't undo no more"
elif lenght(us)==1:
del s[:]
return s
else:
us.pop(len(us)-1)
s2=create_state()
s2+=us[lenght(us)-1]
del s[:]
s=s2.copy()
return s
def sv_del_tz_tip(s,T):
'''
Functie ce sterge tranzactiile de un anumit tip
input : s - lista tranzactiilor, T - un tip
output : lista dupa stergeri
'''
if lenght(s)==0:
return 'Lista este goala!'
i=0
while i<lenght(s):
if get_tip(s[i])==T:
s.pop(i)
else:
i+=1
return s
def sv_del_tz_zi(s,Z):
'''
Functie ce sterge tranzactiile dintr-o anumita zi
input : s - lista tranzactiilor, Z - o zi
output : s - lista dupa stergeri
'''
if lenght(s)==0:
return 'Lista este goala!'
i=0
while i<lenght(s):
if get_zi(s[i])==Z:
s.pop(i)
else:
i+=1
return s
def new_UI_print(s,us,x):
if lenght(s)==0:
print("Nu exista tranzactii!")
else:
print("Lista este: ")
for tz in s:
print("zi:",tz['zi'],", suma:",tz['suma'],", tipul:",tz['tip'])
def new_UI_undo(s,us,x):
if lenght(s)==0:
print("Can't undo!")
else:
del s[:]
s+=sv_undo(s,us).copy()
print("Undo efectuat cu succes!")
def sv_del_tz_per(s,Z1,Z2):
'''
Functie ce sterge tranzactiile dintr-o anumita perioada
input : s - lista tranzactiilor, Z1,Z2 - doua zile
output : s - lista dupa stergeri
'''
if lenght(s)==0:
return 'Lista este goala!'
i=0
if Z1>Z2:
Z1,Z2=Z2,Z1
while i<lenght(s):
if get_zi(s[i])>=Z1 and get_zi(s[i])<=Z2:
s.pop(i)
else:
i+=1
return s
def sv_tz_tip_ord(T,s):
'''
Functie ce tipareste toate tranzactiile de un anumit tip, ordonate dupa suma
input : T - un tip, s - lista tranzactiilor
output : s3 - lista tranzactiilor de un anumit tip
'''
if lenght(s)==0:
return 'Lista este goala!'
s2=s.copy()
for i in range(0,lenght(s2)-1,1):
for j in range(i+1,lenght(s2),1):
if get_suma(s2[i])>get_suma(s2[j]):
s2[i],s2[j]=s2[j],s2[i]
s3=create_state()
for tz in s2:
if get_tip(tz)==T:
add_tz(s3, tz)
return s3
def sv_sum_tip(T,s):
'''
Functie ce calculeaza suma tranzactiilor de un anumit tip
input : T - un tip, s - lista de tranzactii
output : S - Suma tranzactiilor de un anumit tip
'''
if lenght(s)==0:
return 'Lista este goala!'
S=0
for tz in s:
if tz_anumit_tip(tz, T)==True:
S+=get_suma(tz)
return S
def UI_sold(s,us):
while True:
Z=input("Introduceti ziua: ")
try:
Z=int(Z)
break
except Exception as ex:
print(ex)
S=sv_sold(Z,s)
if lenght(s)>0:
print('Soldul de la data ',Z,' este: ',S)
else:
print(S)
def UI_sum_tip(s,us):
while True:
try:
T=input("Introduceti tipul: ")
if T!='intrare' and T!='iesire':
raise Exception("Tip incorect!")
break
except Exception as ex:
print(ex)
S=sv_sum_tip(T,s)
if lenght(s)>0:
print('Suma tranzactiilor de tipul '+T+' este:')
print(S)
else:
print(S)
def sv_sold(Z,s):
'''
Functie ce calculeaza soldul contului la o data specificata
input : Z - o zi, s - lista tranzactiilor
iutput : S - soldul contului la o data specificata
'''
if lenght(s)==0:
return 'Lista este goala!'
S=0
for tz in s:
if get_zi(tz)<=Z:
if get_tip(tz)=='intrare':
S+=get_suma(tz)
elif get_tip(tz)=='iesire':
S-=get_suma(tz)
return S
