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tuneScale.py
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class tuneScale:
sPPow = 0
sPDiv = 1
sPVar = 5
sPMin = 0
sPMax = 10
sPInt = 2
sPRes = 0.01
scaleChanged = False
valueChanged = False
def __init__(self, sPVar = 5, sPPow = 0):
self.scaleChanged = False
self.valueChanged = False
self.sPVar = sPVar
self.sPPow = sPPow
self.sPDiv = pow(10,self.sPPow)
self.sPInt = self.sPDiv*5
self.sPRes = self.sPDiv/100
self.sPMin = sPVar - self.sPInt
self.sPMax = sPVar + self.sPInt
def set(self, sPVar = 5, sPPow = 0):
self.sPVar = sPVar
self.sPPow = sPPow
self.sPDiv = pow(10,self.sPPow)
self.sPInt = self.sPDiv*5
self.sPRes = self.sPDiv/100
self.sPMin = sPVar - self.sPInt
self.sPMax = sPVar + self.sPInt
def magnify(self):
if self.sPDiv > 1e+30:
return
self.sPPow = self.sPPow + 1
self.sPDiv = self.sPDiv * 10.0
self.sPInt = self.sPDiv*5
self.sPRes = self.sPDiv/100
self.sPMin = self.sPVar - self.sPInt
self.sPMax = self.sPVar + self.sPInt
self.scaleChanged = True
def shrink(self):
if self.sPDiv < 1e-12:
return
self.sPPow = self.sPPow - 1
self.sPDiv = self.sPDiv / 10.0
self.sPInt = self.sPDiv*5
self.sPRes = self.sPDiv/100
self.sPMin = self.sPVar - self.sPInt
self.sPMax = self.sPVar + self.sPInt
self.scaleChanged = True
def tune(self,var):
self.valueChanged = True
self.sPVar = float(var)