Converter can be used to convert fundamental measures, metric, mass, liquid and temperature. The output is set to give the best conversion accuracy and layout that could be used for professional projects
Python, 234 lines
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#Author : Fouad Teniou
#Date : 17/06/08
#version :2.4
import re #Get re class
import math #Get math class
class Converter:
def __init__(self, other,unit=0):
self.unit = unit
self.other = other
def __mul__(self):
return self.unit * self.other
def __div__(self):
return round((self.other/self.unit),2)
def __repr__(self):
return "\n <Converter : Operation of %s, to convert the value of (%s)>" % (self.__class__.__name__,(self.other)) #class name and the value
class FeetMetre(Converter):
def __init__(self,other):
Converter.__init__(self,other,0.3048) #Run Converter init
def measure(self):
print '\n\t\t\t',"Feet --> Metre"
m = re.match(r"(?P<int>\d+)\.(\d*)", str("%2.2f" % self.other))
L = round(((int(m.group(1)))*(self.unit))+(((float(m.group(2))/12))*(self.unit)),3)
M = re.match(r"(?P<int>\d+)\.(\d*)", str(L))
print '\n\t\t\t',m.group(1)+"ft",m.group(2)+"in" +" = "+ M.group(1)+"m",M.group(2)[:2]+"cm"
class MetreFeet(FeetMetre):
def __init__(self,other):
FeetMetre.__init__(self,other) #Run FeetMetre init
def measure(self):
print '\n\t\t\t',"Metre --> Feet"
n = re.match(r"(?P<int>\d+)\.(\d*)", str("%2.2f" % self.other))
o = re.match(r"(?P<int>\d+)\.(\d*)", str(Converter.__div__(self)))
print '\n\t\t\t',n.group(1)+"m",n.group(2)+"cm" +" = "+ o.group(1)+"ft","%2.2s" % (str(round((float(o.group(2))*(0.12)),0)))+"in"
class MileKilometre(Converter):
def __init__(self,other):
Converter.__init__(self,other,1.609) #Run Converter init
def measure(self):
print '\n\t\t\t',"Mile --> KiloMetre"
print '\n\t\t\t',str(self.other)+'ml'+' = '+"%2.2f" % float(Converter.__mul__(self))+'Km'
class KilometreMile(MileKilometre):
def __init__(self,other):
MileKilometre.__init__(self,other) #Run MileKilometre init
def measure(self):
print '\n\t\t\t',"Kilometre --> Mile"
print '\n\t\t\t',(str(self.other))+'Km'+' = '+ str(Converter.__div__(self))+'ml'
class YardMetre(Converter):
def __init__(self,other):
Converter.__init__(self,other,0.9144) #Run Converter init
def measure(self):
print '\n\t\t\t',"Yard --> Metre"
m = re.match(r"(?P<int>\d+)\.(\d*)", str("%2.2f" % (Converter.__mul__(self))))
print '\n\t\t\t',str(self.other)+'yd'+' = '+ m.group(1)+'m' ,"%2.2s" % (m.group(2))+'cm'
class MetreYard(YardMetre):
def __init__(self,other):
YardMetre.__init__(self,other) #Run YardMetre init
def measure(self):
print '\n\t\t\t',"Metre --> Yard"
m = re.match(r"(?P<int>\d+)\.(\d*)", str("%2.2f" % self.other))
print '\n\t\t\t',m.group(1)+'m',m.group(2)+'cm'+' = '+ str(Converter.__div__(self))+'yd'
class PoundKilo(Converter):
def __init__(self,other):
Converter.__init__(self,other,0.4536) #Run Converter init
def measure(self):
print '\n\t\t\t',"Pound --> Kilogram"
m = re.match(r"(?P<int>\d+)\.(\d*)", str("%2.2f" % self.other))
L = "%2.3f" % (round(((int(m.group(1)))*(self.unit))+(((float(m.group(2))/16))*(self.unit)),3))
M = re.match(r"(?P<int>\d+)\.(\d*)", str( L))
print '\n\t\t\t',m.group(1)+"lb",m.group(2)+"oz" +" = "+ M.group(1)+"Kg",M.group(2)+"g"
class KiloPound(PoundKilo):
def __init__(self,other):
PoundKilo.__init__(self,other) #Run PoundKilo init
def measure(self):
print '\n\t\t\t',"Kilogram --> Pound"
n = re.match(r"(?P<int>\d+)\.(\d*)", str("%2.3f" % self.other))
o = re.match(r"(?P<int>\d+)\.(\d*)", str(Converter.__div__(self)))
print '\n\t\t\t',n.group(1)+"Kg",n.group(2)+"g" +" = "+ o.group(1)+"lb","%2.2s" % (str(round((float(o.group(2))*(0.16)),0)))+"oz"
class GallonLitre(Converter):
def __init__(self,other):
Converter.__init__(self,other,4.55) #Run Converter init
def measure(self):
print '\n\t\t\t',"British and American Gallon --> Litre"
p= re.match(r"(?P<int>\d+)\.(\d*)", str ( float(Converter.__mul__(self))))
print '\n\t\t\t',str(self.other)+'(BR)gal'+' = '+ ("%2.2f" % float(self.other*1.2))+'(AM)gal'+' = '+p.group(1)+'l' ,"%2.2s" % (p.group(2))+'cl'
class LitreGallon(GallonLitre):
def __init__(self,other):
GallonLitre.__init__(self,other) #Run GallonLitre init
def measure(self):
print '\n\t\t\t',"Litre --> British and American Gallon"
q = re.match(r"(?P<int>\d+)\.(\d*)", str("%2.2f" % self.other))
print '\n\t\t\t',q.group(1)+"l",q.group(2)+"cl" +" = " ,"%2.2f" % float(Converter.__div__(self))+'(BR)gal'+' = '"%2.2f" % float((Converter.__div__(self))*1.2)+'(AM)gal'
class TemperatureD(Converter):
def __init__(self,other):
Converter.__init__(self,other,1.8) #Run Converter init
def measure(self):
print '\n\t\t\t',"Degree Celsius --> Fahrenheit"
print '\n\t\t\t',str(self.other)+chr(248)+'C'+' = '+str( "%2.1f" % (32 + float(Converter.__mul__(self))))+chr(248)+'F'
class TemperatureF(TemperatureD):
def __init__(self,other):
TemperatureD.__init__(self,other) #Run TemperatureD init
def measure(self):
print '\n\t\t\t',"Fahrenheit --> Degree Celsius"
B = self.other-32
self.other = B
print '\n\t\t\t',str(self.other+32)+chr(248)+'F'+' = '+str( "%2.1f" % ( float(Converter.__div__(self))))+chr(248)+'C'
if __name__ == "__main__":
a=MetreFeet(2.0)
print a
a.measure()
b=FeetMetre(6.07)
print b
b.measure()
c = MileKilometre(1)
print c
c.measure()
d = KilometreMile(1)
print d
d.measure()
e = YardMetre(3)
print e
e.measure()
f = MetreYard(3.8)
print f
f.measure()
g = PoundKilo(12.14)
print g
g.measure()
h = KiloPound(5.890)
print h
h.measure()
k = GallonLitre(2.22)
print k
k.measure()
l = LitreGallon(5)
print l
l.measure()
m = TemperatureD(-10)
print m
m.measure()
n = TemperatureF(14)
print n
n.measure()
###############################################################
#c:\Python26>python "C:\Fouad Teniou\Documents\Programs\Converter5.py"
# <Converter : Operation of MetreFeet, to convert the value of (2.0)>
# Metre --> Feet
# 2m 00cm = 6ft 7.in
# <Converter : Operation of FeetMetre, to convert the value of (6.07)>
# Feet --> Metre
# 6ft 07in = 2m 00cm
# <Converter : Operation of MileKilometre, to convert the value of (1)>
# Mile --> KiloMetre
# 1ml = 1.61Km
# <Converter : Operation of KilometreMile, to convert the value of (1)>
# Kilometre --> Mile
# 1Km = 0.62ml
# <Converter : Operation of YardMetre, to convert the value of (3)>
# Yard --> Metre
# 3yd = 2m 74cm
# <Converter : Operation of MetreYard, to convert the value of (3.8)>
# Metre --> Yard
# 3m 80cm = 4.16yd
# <Converter : Operation of PoundKilo, to convert the value of (12.14)>
# Pound --> Kilogram
# 12lb 14oz = 5Kg 840g
# <Converter : Operation of KiloPound, to convert the value of (5.89)>
# Kilogram --> Pound
# 5Kg 890g = 12lb 16oz
# <Converter : Operation of GallonLitre, to convert the value of (2.22)>
# British and American Gallon --> Litre
# 2.22(BR)gal = 2.66(AM)gal = 10l 10cl
# <Converter : Operation of LitreGallon, to convert the value of (5)>
# Litre --> British and American Gallon
# 5l 00cl = 1.10(BR)gal = 1.32(AM)gal
# <Converter : Operation of TemperatureD, to convert the value of (-10)>
# Degree Celsius --> Fahrenheit
# -10°C = 14.0°F
# <Converter : Operation of TemperatureF, to convert the value of (14)>
# Fahrenheit --> Degree Celsius
# 14°F = -10.0°C
|
Tags: algorithms
I had a chance to load my program Converter from the CD Today 07/03/09, The original Copy, which I had since 17/06/08 but I was only able to type at that time.