trustchain-oc1-orchestral
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devicehub-teal
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This commit is contained in:
Cayo Puigdefabregas 2020-12-17 16:03:10 +01:00
parent c480e96f79
commit 882da7b9b1
1 changed files with 12 additions and 4 deletions
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16
ereuse_devicehub/resources/device/models.py
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@ -370,14 +370,17 @@ class DisplayMixin:
Regular values are ``4/3``, ``5/4``, ``16/9``, ``21/9``,
``14/10``, ``19/10``, ``16/10``.
"""
return Fraction(self.resolution_width, self.resolution_height)
if self.resolution_height and self.resolution_width:
return Fraction(self.resolution_width, self.resolution_height)
# noinspection PyUnresolvedReferences
@aspect_ratio.expression
def aspect_ratio(cls):
# The aspect ratio to use as SQL in the DB
# This allows comparing resolutions
return db.func.round(cls.resolution_width / cls.resolution_height, 2)
if cls.resolution_height and cls.resolution_width:
return db.func.round(cls.resolution_width / cls.resolution_height, 2)
return 4/3
@hybrid_property
def widescreen(self):
@ -390,7 +393,9 @@ class DisplayMixin:
return self.aspect_ratio > 4.001 / 3
def __str__(self) -> str:
return '{0.t} {0.serial_number} {0.size}in ({0.aspect_ratio}) {0.technology}'.format(self)
if self.size:
return '{0.t} {0.serial_number} {0.size}in ({0.aspect_ratio}) {0.technology}'.format(self)
return '{0.t} {0.serial_number} 0in ({0.aspect_ratio}) {0.technology}'.format(self)
def __format__(self, format_spec: str) -> str:
v = ''
@ -398,7 +403,10 @@ class DisplayMixin:
v += '{0.t} {0.model}'.format(self)
if 's' in format_spec:
v += '({0.manufacturer}) S/N {0.serial_number}'.format(self)
v += '– {0.size}in ({0.aspect_ratio}) {0.technology}'.format(self)
if self.size:
v += '– {0.size}in ({0.aspect_ratio}) {0.technology}'.format(self)
else:
v += '– 0in ({0.aspect_ratio}) {0.technology}'.format(self)
return v