def minScaleWidthWithBounds(self, unitSet, unitPlant, softMin, softMax):
result = 0
i = 0
numeralChars = 0
letterChars = 0
maxLengthSoftMin = 0
maxLengthSoftMax = 0
minValue = 0.0
maxValue = 0.0
# value number of chars (always use max)
#+ kMaxDisplayDigitsToRightOfDecimal + 1
numeralChars = kMaxDisplayDigitsToLeftOfDecimal
# unit string number of chars (get max for set)
letterChars = uunits.maxUnitStringLengthForSet(unitSet)
# bounds number of chars (use actual bounds, but calculate max for set)
maxLengthSoftMin = 0
maxLengthSoftMax = 0
for i in range(1, uunits.GetLastUnitEnumInUnitSet(unitSet)):
minValue = uunits.Convert(unitSet, unitPlant, i, softMin)
maxValue = uunits.Convert(unitSet, unitPlant, i, softMax)
maxLengthSoftMin = umath.intMax(maxLengthSoftMin, len(usupport.digitValueString(minValue)))
maxLengthSoftMax = umath.intMax(maxLengthSoftMax, len(usupport.digitValueString(maxValue)))
numeralChars = numeralChars + maxLengthSoftMin + maxLengthSoftMax
# calc min scale width from number of chars
result = self.formTextWidth("i") * letterChars + self.formTextWidth("1") * numeralChars + kBetweenGap * 3 + kLeftRightGap * 2
return result
def minScaleWidthWithoutBounds(self, unitSet, unitPlant):
result = 0
numeralChars = 0
letterChars = 0
# value number of chars (always use max)
#+ kMaxDisplayDigitsToRightOfDecimal + 1
numeralChars = kMaxDisplayDigitsToLeftOfDecimal
# unit string number of chars (get max for set)
letterChars = uunits.maxUnitStringLengthForSet(unitSet)
# calc min scale width from number of chars
result = self.formTextWidth("i") * letterChars + self.formTextWidth("1") * numeralChars + kBetweenGap + kLeftRightGap * 2
return result
