def attrs(self):
'''
Proxy to `.Column.attrs` but injects some values of our own.
A ``th`` and ``td`` are guaranteed to be defined (irrespective of
what's actually defined in the column attrs. This makes writing
templates easier.
'''
# Start with table's attrs; Only 'th' and 'td' attributes will be used
attrs = dict(self._table.attrs)
# Update attrs to prefer column's attrs rather than table's
attrs.update(dict(self.column.attrs))
# we take the value for 'cell' as the basis for both the th and td attrs
cell_attrs = attrs.get('cell', {})
# override with attrs defined specifically for th and td respectively.
kwargs = {'table': self._table}
attrs['th'] = computed_values(attrs.get('th', cell_attrs), **kwargs)
attrs['td'] = computed_values(attrs.get('td', cell_attrs), **kwargs)
# wrap in AttributeDict
attrs['th'] = AttributeDict(attrs['th'])
attrs['td'] = AttributeDict(attrs['td'])
# Override/add classes
attrs['th']['class'] = self.get_th_class(attrs['th'])
attrs['td']['class'] = self.get_td_class(attrs['td'])
return attrs
def attrs(self):
'''
Proxy to `.Column.attrs` but injects some values of our own.
A ``th`` and ``td`` are guaranteed to be defined (irrespective of
what's actually defined in the column attrs. This makes writing
templates easier.
'''
# Start with table's attrs; Only 'th' and 'td' attributes will be used
attrs = dict(self._table.attrs)
# Update attrs to prefer column's attrs rather than table's
attrs.update(dict(self.column.attrs))
# we take the value for 'cell' as the basis for both the th and td attrs
cell_attrs = attrs.get('cell', {})
# override with attrs defined specifically for th and td respectively.
kwargs = {
'table': self._table
}
attrs['th'] = computed_values(attrs.get('th', cell_attrs), **kwargs)
attrs['td'] = computed_values(attrs.get('td', cell_attrs), **kwargs)
# wrap in AttributeDict
attrs['th'] = AttributeDict(attrs['th'])
attrs['td'] = AttributeDict(attrs['td'])
# Override/add classes
attrs['th']['class'] = self.get_th_class(attrs['th'])
attrs['td']['class'] = self.get_td_class(attrs['td'])
return attrs
def attrs(self):
'''
Proxy to `.Column.attrs` but injects some values of our own.
A ``th``, ``td`` and ``tf`` are guaranteed to be defined (irrespective
of what's actually defined in the column attrs. This makes writing
templates easier. ``tf`` is not actually a HTML tag, but this key name
will be used for attributes for column's footer, if the column has one.
'''
# prepare kwargs for computed_values()
kwargs = {
'table': self._table,
'bound_column': self,
}
# BoundRow.items() sets current_record and current_value when iterating over
# the records in a table.
if getattr(self, 'current_record', None) is not None and getattr(
self, 'current_value', None) is not None:
kwargs.update({
'record': self.current_record,
'value': self.current_value
})
# Start with table's attrs; Only 'th' and 'td' attributes will be used
attrs = dict(self._table.attrs)
# Update attrs to prefer column's attrs rather than table's
attrs.update(dict(self.column.attrs))
# we take the value for 'cell' as the basis for both the th and td attrs
cell_attrs = attrs.get('cell', {})
# override with attrs defined specifically for th and td respectively.
attrs['th'] = computed_values(attrs.get('th', cell_attrs),
kwargs=kwargs)
attrs['td'] = computed_values(attrs.get('td', cell_attrs),
kwargs=kwargs)
attrs['tf'] = computed_values(attrs.get('tf', cell_attrs),
kwargs=kwargs)
# wrap in AttributeDict
attrs['th'] = AttributeDict(attrs['th'])
attrs['td'] = AttributeDict(attrs['td'])
attrs['tf'] = AttributeDict(attrs['tf'])
# Override/add classes
attrs['th']['class'] = self.get_th_class(attrs['th'])
attrs['td']['class'] = self.get_td_class(attrs['td'])
attrs['tf']['class'] = self.get_td_class(attrs['tf'])
return attrs
def test_with_argument(self):
x = computed_values({
'foo': lambda y: {
'bar': lambda y: 'baz-{}'.format(y)
}
}, kwargs=dict(y=2))
self.assertEqual(x, {'foo': {'bar': 'baz-2'}})
def test_with_argument(self):
x = computed_values(
{"foo": lambda y: {
"bar": lambda y: "baz-{}".format(y)
}},
kwargs=dict(y=2))
self.assertEqual(x, {"foo": {"bar": "baz-2"}})
def test_computed_values_with_argument():
x = computed_values(
{'foo': lambda y: {
'bar': lambda y: 'baz-{}'.format(y)
}},
kwargs=dict(y=2))
assert x == {'foo': {'bar': 'baz-2'}}
def test_computed_values_with_argument():
x = computed_values({
'foo': lambda y: {
'bar': lambda y: 'baz-{}'.format(y)
}
}, y=2)
assert x == {'foo': {'bar': 'baz-2'}}
def attrs(self):
"""
Proxy to `.Column.attrs` but injects some values of our own.
A ``th``, ``td`` and ``tf`` are guaranteed to be defined (irrespective
of what is actually defined in the column attrs. This makes writing
templates easier. ``tf`` is not actually a HTML tag, but this key name
will be used for attributes for column's footer, if the column has one.
"""
# prepare kwargs for computed_values()
kwargs = {"table": self._table, "bound_column": self}
# BoundRow.items() sets current_record and current_value when iterating over
# the records in a table.
if (
getattr(self, "current_record", None) is not None
and getattr(self, "current_value", None) is not None
):
kwargs.update({"record": self.current_record, "value": self.current_value})
# Start with table's attrs; Only 'th' and 'td' attributes will be used
attrs = dict(self._table.attrs)
# Update attrs to prefer column's attrs rather than table's
attrs.update(dict(self.column.attrs))
# we take the value for 'cell' as the basis for both the th and td attrs
cell_attrs = attrs.get("cell", {})
# override with attrs defined specifically for th and td respectively.
attrs["th"] = computed_values(attrs.get("th", cell_attrs), kwargs=kwargs)
attrs["td"] = computed_values(attrs.get("td", cell_attrs), kwargs=kwargs)
attrs["tf"] = computed_values(attrs.get("tf", cell_attrs), kwargs=kwargs)
# wrap in AttributeDict
attrs["th"] = AttributeDict(attrs["th"])
attrs["td"] = AttributeDict(attrs["td"])
attrs["tf"] = AttributeDict(attrs["tf"])
# Override/add classes
attrs["th"]["class"] = self.get_th_class(attrs["th"])
attrs["td"]["class"] = self.get_td_class(attrs["td"])
attrs["tf"]["class"] = self.get_td_class(attrs["tf"])
return attrs
def render(self, value, bound_column, record):
default = {
"type": "checkbox",
"name": bound_column.name,
"value": value
}
if self.is_checked(value, record):
default.update({"checked": "checked"})
general = self.attrs.get("input")
specific = self.attrs.get("td__input")
attrs = dict(default, **(specific or general or {}))
attrs = computed_values(attrs,
kwargs={
"record": record,
"value": value
})
return mark_safe("<input %s/>" % AttributeDict(attrs).as_html())
def test_computed_values_supports_nested_structures():
x = computed_values({'foo': lambda: {'bar': lambda: 'baz'}})
assert x == {'foo': {'bar': 'baz'}}
def test_computed_values_supports_shallow_structures():
x = computed_values({'foo': lambda: 'bar'})
assert x == {'foo': 'bar'}
def test_compute_values_supports_shallow_structures():
x = computed_values({"foo": lambda: {"bar": lambda: "baz"}})
assert x == {"foo": {"bar": "baz"}}
def test_compute_values_supports_nested_structures():
x = computed_values({'foo': lambda: {'bar': lambda: 'baz'}})
assert x == {'foo': {'bar': 'baz'}}
def test_supports_shallow_structures(self):
x = computed_values({"foo": lambda: "bar"})
self.assertEqual(x, {"foo": "bar"})
def test_compute_values_supports_shallow_structures():
x = computed_values({"foo": lambda: "bar"})
assert x == {"foo": "bar"}
def test_supports_nested_structures(self):
x = computed_values({'foo': lambda: {'bar': lambda: 'baz'}})
self.assertEqual(x, {'foo': {'bar': 'baz'}})
def test_supports_shallow_structures(self):
x = computed_values({'foo': lambda: 'bar'})
self.assertEqual(x, {'foo': 'bar'})
def test_computed_values_returns_None_if_not_enough_kwargs():
x = computed_values({'foo': lambda x: 'bar'})
assert x == {'foo': None}
def test_returns_None_if_not_enough_kwargs(self):
x = computed_values({'foo': lambda x: 'bar'})
self.assertEqual(x, {'foo': None})
def test_compute_values_supports_nested_structures():
x = computed_values({"foo": lambda: {"bar": lambda: "baz"}})
assert x == {"foo": {"bar": "baz"}}
def compute_values_supports_shallow_structures():
x = computed_values({"foo": lambda: "bar"})
assert x == {"foo": "bar"}
def test_supports_nested_structures(self):
x = computed_values({"foo": lambda: {"bar": lambda: "baz"}})
self.assertEqual(x, {"foo": {"bar": "baz"}})
def compute_values_supports_shallow_structures():
x = computed_values({"foo": lambda: {"bar": lambda: "baz"}})
assert x == {"foo": {"bar": "baz"}}
def test_returns_None_if_not_enough_kwargs(self):
x = computed_values({"foo": lambda x: "bar"})
self.assertEqual(x, {"foo": None})
def test_compute_values_supports_shallow_structures():
x = computed_values({'foo': lambda: 'bar'})
assert x == {'foo': 'bar'}
