def test_val_unitless(self):
# Number without units
x = ui.Number(name='XX',
desc='Mystery Parameter',
min=0,
max=10,
value=5)
assert x.value == 5
assert x.str == '5'
# simulate pressing enter
x.cb('')
assert x.value == 5
assert x.str == '5'
x.value = 4.4
assert x.value == 4.4
assert x.str == '4.4'
x.cb('')
assert x.value == 4.4
assert x.str == '4.4'
# try some bad values
with pytest.raises(ValueError):
x.value = '4 m'
with pytest.raises(ValueError):
x.value = 'foo'
with pytest.raises(ValueError):
x.value = None
def test_val_convert(self):
x = ui.Number(name='XX',
desc='Mystery Parameter',
units='m',
min=0,
max=10,
value='5 m')
x.value = '10 cm'
assert x.value == 0.1
assert x.str == '0.1 m'
def test_disable(self):
x = ui.Number(name='XX',
desc='Mystery Parameter',
units='m',
min=5,
max=10,
value=8)
assert x.disabled is False
x.disabled = True
assert x.disabled is True
x.disabled = False
assert x.disabled is False
def test_change_minmax(self):
x = ui.Number(name='XX',
desc='Mystery Parameter',
units='m',
min=5,
max=10,
value=8)
assert x.min == 5
assert x.max == 10
x.min = 1
assert x.min == 1
x.max = 100
assert x.max == 100
def test_val(self):
x = ui.Number(name='XX',
desc='Mystery Parameter',
units='m',
min=0,
max=10,
value='5 m')
assert x.value == 5
assert x.str == '5 m'
x.value = '7.1 m'
assert x.value == 7.1
assert x.str == '7.1 m'
x.value = 0.2
assert x.value == 0.2
assert x.str == '0.2 m'
def test_val_no_minmax(self):
# Number without units
x = ui.Number(name='XX', desc='Mystery Parameter', value=5)
x.value = 50000
assert x.value == 50000
assert x.str == '50000'
x.value = -400000
assert x.value == -400000
assert x.str == '-400000'
# try some bad values
with pytest.raises(ValueError):
x.value = '4 m'
with pytest.raises(ValueError):
x.value = 'foo'
with pytest.raises(ValueError):
x.value = None
def test_val2(self):
# initial value has no units
x = ui.Number(name='XX',
desc='Mystery Parameter',
units='m',
min=0,
max=10,
value=5)
assert x.value == 5
assert x.str == '5 m'
x.value = '7.1 m'
assert x.value == 7.1
assert x.str == '7.1 m'
x.value = '0.2'
assert x.value == 0.2
assert x.str == '0.2 m'
def test_val_max(self):
x = ui.Number(name='XX',
desc='Mystery Parameter',
units='m',
min=5,
max=10,
value=8)
with pytest.raises(ValueError):
x.value = 10.001
with pytest.raises(ValueError):
x.value = '11 m'
# 1000 cm = 10 m, so OK
x.value = '1000 cm'
assert x.value == 10
# 1001 cm NOT OK
with pytest.raises(ValueError):
x.value = '1001 cm'
def test_val_min(self):
x = ui.Number(name='XX',
desc='Mystery Parameter',
units='m',
min=5,
max=10,
value=8)
with pytest.raises(ValueError):
x.value = 1
with pytest.raises(ValueError):
x.value = '1 m'
# 500 cm = 5 m, so OK
x.value = '500 cm'
assert x.value == 5
# 499 cm NOT OK
with pytest.raises(ValueError):
x.value = '499 cm'
import hublib.ui as ui
"""
A limitation of the current widget set is that we cannot
do labels with tooltips and Math (Latex). This should
be fixed soon.
"""
e1 = ui.Number(
name='E1',
description="Longitudinal Young's Modulus",
units='GPa',
min='0 GPa',
max='500 GPa',
value='138 GPa'
)
e2 = ui.Number(
name='E2',
description="Transverse Young's Modulus In-Plane",
units='GPa',
min='0 GPa',
max='500 GPa',
value='14.5 GPa'
)
nu12 = ui.Number(
name='nu12',
description="Major In-Plane Poisson's Ratio",
min=-1.0,
PARADIM_UI['s1']['display'] = ui.Tab([s1_tab0, s1_tab1, s1_tab2, s1_tab3])
UpdateStep1({'type': 'change', 'name': 'value', 'new': 'new'})
##################################################
# Second
##################################################
PARADIM_UI['s2'] = {}
PARADIM_UI['s2']['button'] = Button(description='Calculate Formation Energy')
PARADIM_UI['s2']['button'].layout = Layout(width='99%')
PARADIM_UI['s2']['button'].w = Box([PARADIM_UI['s2']['button']])
PARADIM_UI['s2']['action'] = Myaction()
PARADIM_UI['s2']['LaNiO3'] = ui.Number(description="LaNiO3",
name="LaNiO3 ~ -325.81",
value=0,
units="Ry",
step=0.1)
PARADIM_UI['s2']['La2O3'] = ui.Number(description="La2O3",
name="La2O3 ~ -350.69",
value=0,
units="Ry",
step=0.1)
PARADIM_UI['s2']['NiO'] = ui.Number(description="NiO",
name="NiO ~-133.62",
value=0,
units="Ry",
step=0.1)
PARADIM_UI['s2']['O2'] = ui.Number(description="O2",
name="O2 ~ -66.67",
value=0,
value=inputs.chiriality.value,
options=inputs.chiriality.options)
PXTAL_UI["chiriality"].dd.observe(
lambda obj: UI_SET_VALUE(inputs.chiriality, obj.new), names="value")
PXTAL_UI["defect_checkbox"] = ui.Checkbox(
name="Include Connectivity Defects",
description=
"Include head-to-head & tail-to-tail connectivity defects in crystals",
value=True,
)
PXTAL_UI["connectivity"] = ui.Number(
name="Defect Ratio",
description="Defect Ratio for head-to-head & tail-to-tail connections",
value=inputs.head_tail_defect_ratio.value,
min=inputs.head_tail_defect_ratio.min,
max=inputs.head_tail_defect_ratio.max,
)
PXTAL_UI["connectivity"].dd.observe(
lambda obj: UI_SET_VALUE(inputs.head_tail_defect_ratio, obj.new),
names="value")
PXTAL_UI["configs"] = ui.Integer(
name="Configs",
description=
"Number of attempts to find a configuration that does not violate excluded region",
value=inputs.configs.value,
min=inputs.configs.min,
max=inputs.configs.max,
)
PXTAL_UI["configs"].dd.observe(