def __imul__(self, dim):
if isinstance(dim, float):
self.value *= dim
if isinstance(dim, Dim):
if dim.unit == self.unit:
self.value *= dim.value
else:
raise exceptions.IncompatibleDim()
def tolpi(self, ceil: bool = False, obj: bool = False):
"""
Returns the value of Dim in LPI unit.
Raise ValueError if Dim is not convertable
:type ceil: boolean
:param ceil: If True, apply ceil to returned value
:type obj: boolean
:param obj: If True, returns a Dim object instead of value.
"""
if self.unit == "dpi":
return self._convertorval(obj, self._ceil(self.value / 16), "lpi")
else:
raise exceptions.IncompatibleDim("Can't convert that into LPI")
def topc(self, ceil: bool, obj: bool = False):
"""
Returns the value of Dim as integer percentage.
Raise ValueError if Dim is not convertable
:type ceil: boolean
:param ceil: If True, apply ceil to returned value
:type obj: boolean
:param obj: If True, returns a Dim object instead of value.
"""
if self.unit == "pcdecim":
return self._convertorval(obj, self._ceil(self.value * 100), "pc")
else:
raise exceptions.IncompatibleDim(
"Can't convert that into percentage")
def tomm(self, ceil: bool = False, obj: bool = False):
"""
Returns the value of Dim in milimeter unit.
:type ceil: boolean
:param ceil: If True, apply ceil to returned value
:type obj: boolean
:param obj: If True, returns a Dim object instead of value.
"""
if not self.is_convertable_length():
raise exceptions.IncompatibleDim(
"Can't convert that into milimeters")
if self.unit == "pica":
return self._convertorval(
obj, self._ceil(self.value * Dim.PICA_TO_MM, ceil), "mm")
if self.unit == "mm":
return self._convertorval(obj, self._ceil(self.value, ceil), "mm")
def topica(self, ceil: bool = False, obj: bool = False):
"""
Returns the value of Dim in pica point unit.
Raise ValueError if Dim is not convertable
:type ceil: boolean
:param ceil: If True, apply ceil to returned value
:type obj: boolean
:param obj: If True, returns a Dim object instead of value.
"""
if not self.is_convertable_length():
raise exceptions.IncompatibleDim(
"Can't convert that ({}) into pica points".format(self.unit))
if self.unit == "pica":
return self._convertorval(obj, self._ceil(self.value, ceil),
"pica")
if self.unit == "mm":
return self._convertorval(
obj, self._ceil(self.value / Dim.PICA_TO_MM, ceil), "pica")