本文整理汇总了Python中django.db.models.BooleanField方法的典型用法代码示例。如果您正苦于以下问题:Python models.BooleanField方法的具体用法?Python models.BooleanField怎么用?Python models.BooleanField使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类django.db.models
的用法示例。
在下文中一共展示了models.BooleanField方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: _get_matching_omim
# 需要导入模块: from django.db import models [as 别名]
# 或者: from django.db.models import BooleanField [as 别名]
def _get_matching_omim(query, projects):
"""Returns OMIM records that match the given query string"""
records = Omim.objects.filter(
Q(phenotype_mim_number__icontains=query) | Q(phenotype_description__icontains=query)
).filter(phenotype_mim_number__isnull=False).annotate(
description_start=ExpressionWrapper(Q(phenotype_description__istartswith=query), output_field=BooleanField()),
mim_number_start=ExpressionWrapper(Q(phenotype_mim_number__istartswith=query), output_field=BooleanField()),
).only('phenotype_mim_number', 'phenotype_description').order_by(
'-description_start', '-mim_number_start', 'phenotype_description').distinct()[:MAX_RESULTS_PER_CATEGORY]
result = []
for record in records:
result.append({
'key': record.phenotype_mim_number,
'title': record.phenotype_description,
'description': '({})'.format(record.phenotype_mim_number) if record.phenotype_mim_number else None,
})
return result
示例2: _get_matching_hpo_terms
# 需要导入模块: from django.db import models [as 别名]
# 或者: from django.db.models import BooleanField [as 别名]
def _get_matching_hpo_terms(query, projects):
"""Returns OMIM records that match the given query string"""
records = HumanPhenotypeOntology.objects.filter(
Q(hpo_id__icontains=query) | Q(name__icontains=query)
).annotate(
name_start=ExpressionWrapper(Q(name__istartswith=query), output_field=BooleanField()),
hpo_id_start=ExpressionWrapper(Q(hpo_id__istartswith=query), output_field=BooleanField()),
).only('hpo_id', 'name', 'category_id').order_by(
'-name_start', '-hpo_id_start', 'name').distinct()[:MAX_RESULTS_PER_CATEGORY]
result = []
for record in records:
result.append({
'key': record.hpo_id,
'title': record.name,
'description': '({})'.format(record.hpo_id),
'category': record.category_id,
})
return result
示例3: display_for_field
# 需要导入模块: from django.db import models [as 别名]
# 或者: from django.db.models import BooleanField [as 别名]
def display_for_field(value, field):
from xadmin.views.list import EMPTY_CHANGELIST_VALUE
if field.flatchoices:
return dict(field.flatchoices).get(value, EMPTY_CHANGELIST_VALUE)
# NullBooleanField needs special-case null-handling, so it comes
# before the general null test.
elif isinstance(field, models.BooleanField) or isinstance(field, models.NullBooleanField):
return boolean_icon(value)
elif value is None:
return EMPTY_CHANGELIST_VALUE
elif isinstance(field, models.DateTimeField):
return formats.localize(tz_localtime(value))
elif isinstance(field, (models.DateField, models.TimeField)):
return formats.localize(value)
elif isinstance(field, models.DecimalField):
return formats.number_format(value, field.decimal_places)
elif isinstance(field, models.FloatField):
return formats.number_format(value)
elif isinstance(field.rel, models.ManyToManyRel):
return ', '.join([smart_text(obj) for obj in value.all()])
else:
return smart_text(value)
示例4: display_for_field
# 需要导入模块: from django.db import models [as 别名]
# 或者: from django.db.models import BooleanField [as 别名]
def display_for_field(value, field):
from django.contrib.admin.templatetags.admin_list import _boolean_icon
from django.contrib.admin.views.main import EMPTY_CHANGELIST_VALUE
if field.flatchoices:
return dict(field.flatchoices).get(value, EMPTY_CHANGELIST_VALUE)
# NullBooleanField needs special-case null-handling, so it comes
# before the general null test.
elif isinstance(field, models.BooleanField) or isinstance(field, models.NullBooleanField):
return _boolean_icon(value)
elif value is None:
return EMPTY_CHANGELIST_VALUE
elif isinstance(field, models.DateTimeField):
return formats.localize(timezone.template_localtime(value))
elif isinstance(field, (models.DateField, models.TimeField)):
return formats.localize(value)
elif isinstance(field, models.DecimalField):
return formats.number_format(value, field.decimal_places)
elif isinstance(field, models.FloatField):
return formats.number_format(value)
elif isinstance(field, models.FileField) and value:
return format_html('<a href="{}">{}</a>', value.url, value)
else:
return smart_text(value)
示例5: display_for_field
# 需要导入模块: from django.db import models [as 别名]
# 或者: from django.db.models import BooleanField [as 别名]
def display_for_field(value, field, empty_value_display):
from django.contrib.admin.templatetags.admin_list import _boolean_icon
if getattr(field, 'flatchoices', None):
return dict(field.flatchoices).get(value, empty_value_display)
# NullBooleanField needs special-case null-handling, so it comes
# before the general null test.
elif isinstance(field, (models.BooleanField, models.NullBooleanField)):
return _boolean_icon(value)
elif value is None:
return empty_value_display
elif isinstance(field, models.DateTimeField):
return formats.localize(timezone.template_localtime(value))
elif isinstance(field, (models.DateField, models.TimeField)):
return formats.localize(value)
elif isinstance(field, models.DecimalField):
return formats.number_format(value, field.decimal_places)
elif isinstance(field, (models.IntegerField, models.FloatField)):
return formats.number_format(value)
elif isinstance(field, models.FileField) and value:
return format_html('<a href="{}">{}</a>', value.url, value)
else:
return display_for_value(value, empty_value_display)
示例6: get_for_site
# 需要导入模块: from django.db import models [as 别名]
# 或者: from django.db.models import BooleanField [as 别名]
def get_for_site(cls, handle, site, fall_back_to_default_site_menus=False):
"""Return a FlatMenu instance with a matching ``handle`` for the
provided ``site``, or for the default site (if suitable). If no
match is found, returns None."""
queryset = cls.objects.filter(handle__exact=handle)
site_q = Q(site=site)
if fall_back_to_default_site_menus:
site_q |= Q(site__is_default_site=True)
queryset = queryset.filter(site_q)
# return the best match or None
return queryset.annotate(matched_provided_site=Case(
When(site_id=site.id, then=1), default=0,
output_field=BooleanField()
)).order_by('-matched_provided_site').first()
示例7: get_queryset
# 需要导入模块: from django.db import models [as 别名]
# 或者: from django.db.models import BooleanField [as 别名]
def get_queryset(self):
try:
validity_period = SiteConfiguration.get_solo().confirmation_validity_period
except DatabaseError:
from datetime import timedelta
validity_period = timedelta(weeks=42)
validity_start = timezone.now() - validity_period
return super().get_queryset().annotate(deleted=Case(
When(deleted_on__isnull=True, then=False),
default=True,
output_field=BooleanField()
)).annotate(confirmed=Case(
When(confirmed_on__isnull=True, then=False),
When(confirmed_on__lt=validity_start, then=False),
default=True,
output_field=BooleanField()
)).annotate(checked=Case(
When(checked_on__isnull=True, then=False),
# When(checked_on__lt=validity_start, then=False), # Temporarily disabled.
default=True,
output_field=BooleanField()
)).select_related()
示例8: display_for_field
# 需要导入模块: from django.db import models [as 别名]
# 或者: from django.db.models import BooleanField [as 别名]
def display_for_field(value, field):
from xadmin.views.list import EMPTY_CHANGELIST_VALUE
if field.flatchoices:
return dict(field.flatchoices).get(value, EMPTY_CHANGELIST_VALUE)
# NullBooleanField needs special-case null-handling, so it comes
# before the general null test.
elif isinstance(field, models.BooleanField) or isinstance(field, models.NullBooleanField):
return boolean_icon(value)
elif value is None:
return EMPTY_CHANGELIST_VALUE
elif isinstance(field, models.DateTimeField):
return formats.localize(tz_localtime(value))
elif isinstance(field, (models.DateField, models.TimeField)):
return formats.localize(value)
elif isinstance(field, models.DecimalField):
return formats.number_format(value, field.decimal_places)
elif isinstance(field, models.FloatField):
return formats.number_format(value)
elif isinstance(field.remote_field, models.ManyToManyRel):
return ', '.join([smart_text(obj) for obj in value.all()])
else:
return smart_text(value)
示例9: display_for_field
# 需要导入模块: from django.db import models [as 别名]
# 或者: from django.db.models import BooleanField [as 别名]
def display_for_field(value, field, empty_value_display):
from django.contrib.admin.templatetags.admin_list import _boolean_icon
if getattr(field, 'flatchoices', None):
return dict(field.flatchoices).get(value, empty_value_display)
# BooleanField needs special-case null-handling, so it comes before the
# general null test.
elif isinstance(field, models.BooleanField):
return _boolean_icon(value)
elif value is None:
return empty_value_display
elif isinstance(field, models.DateTimeField):
return formats.localize(timezone.template_localtime(value))
elif isinstance(field, (models.DateField, models.TimeField)):
return formats.localize(value)
elif isinstance(field, models.DecimalField):
return formats.number_format(value, field.decimal_places)
elif isinstance(field, (models.IntegerField, models.FloatField)):
return formats.number_format(value)
elif isinstance(field, models.FileField) and value:
return format_html('<a href="{}">{}</a>', value.url, value)
else:
return display_for_value(value, empty_value_display)
示例10: display_for_field
# 需要导入模块: from django.db import models [as 别名]
# 或者: from django.db.models import BooleanField [as 别名]
def display_for_field(value, field, empty_value_display):
from django.contrib.admin.templatetags.admin_list import _boolean_icon
if getattr(field, 'flatchoices', None):
return dict(field.flatchoices).get(value, empty_value_display)
# NullBooleanField needs special-case null-handling, so it comes
# before the general null test.
elif isinstance(field, models.BooleanField) or isinstance(field, models.NullBooleanField):
return _boolean_icon(value)
elif value is None:
return empty_value_display
elif isinstance(field, models.DateTimeField):
return formats.localize(timezone.template_localtime(value))
elif isinstance(field, (models.DateField, models.TimeField)):
return formats.localize(value)
elif isinstance(field, models.DecimalField):
return formats.number_format(value, field.decimal_places)
elif isinstance(field, (models.IntegerField, models.FloatField)):
return formats.number_format(value)
elif isinstance(field, models.FileField) and value:
return format_html('<a href="{}">{}</a>', value.url, value)
else:
return display_for_value(value, empty_value_display)
示例11: display_for_field
# 需要导入模块: from django.db import models [as 别名]
# 或者: from django.db.models import BooleanField [as 别名]
def display_for_field(value, field, empty_value_display):
from django.contrib.admin.templatetags.admin_list import _boolean_icon
if field.flatchoices:
return dict(field.flatchoices).get(value, empty_value_display)
# NullBooleanField needs special-case null-handling, so it comes
# before the general null test.
elif isinstance(field, models.BooleanField) or isinstance(field, models.NullBooleanField):
return _boolean_icon(value)
elif value is None:
return empty_value_display
elif isinstance(field, models.DateTimeField):
return formats.localize(timezone.template_localtime(value))
elif isinstance(field, (models.DateField, models.TimeField)):
return formats.localize(value)
elif isinstance(field, models.DecimalField):
return formats.number_format(value, field.decimal_places)
elif isinstance(field, (models.IntegerField, models.FloatField)):
return formats.number_format(value)
elif isinstance(field, models.FileField) and value:
return format_html('<a href="{}">{}</a>', value.url, value)
else:
return smart_text(value)
示例12: get_queryset
# 需要导入模块: from django.db import models [as 别名]
# 或者: from django.db.models import BooleanField [as 别名]
def get_queryset(self):
today = timezone.localdate()
return super() \
.get_queryset() \
.annotate(attendees_count=models.Count('attendee', distinct=True)) \
.annotate(last_date=models.Max('eventdate__date')) \
.annotate(activity_proposal_is_open=models.Case(
models.When(models.Q(limit_proposal_date__gte=today), then=True),
default=False,
output_field=models.BooleanField()
)) \
.annotate(registration_is_open=models.Case(
models.When(models.Q(last_date__gte=today), then=True),
default=False,
output_field=models.BooleanField()
))
示例13: display_for_field
# 需要导入模块: from django.db import models [as 别名]
# 或者: from django.db.models import BooleanField [as 别名]
def display_for_field(value, field):
from xadmin.views.list import EMPTY_CHANGELIST_VALUE
if field.flatchoices:
return dict(field.flatchoices).get(value, EMPTY_CHANGELIST_VALUE)
# NullBooleanField needs special-case null-handling, so it comes
# before the general null test.
elif isinstance(field, models.BooleanField) or isinstance(field, models.NullBooleanField):
return boolean_icon(value)
elif value is None:
return EMPTY_CHANGELIST_VALUE
elif isinstance(field, models.DateTimeField):
return formats.localize(tz_localtime(value))
elif isinstance(field, (models.DateField, models.TimeField)):
return formats.localize(value)
elif isinstance(field, models.DecimalField):
return formats.number_format(value, field.decimal_places)
elif isinstance(field, models.FloatField):
return formats.number_format(value)
elif isinstance(field, models.FileField) and value:
return format_html('<a href="{}">{}</a>', value.url, value)
else:
return smart_text(value)
示例14: document_field
# 需要导入模块: from django.db import models [as 别名]
# 或者: from django.db.models import BooleanField [as 别名]
def document_field(field):
"""
The default ``field_factory`` method for converting Django field instances to ``elasticsearch_dsl.Field`` instances.
Auto-created fields (primary keys, for example) and one-to-many fields (reverse FK relationships) are skipped.
"""
if field.auto_created or field.one_to_many:
return None
if field.many_to_many:
return RawMultiString
defaults = {
models.DateField: dsl.Date(),
models.DateTimeField: dsl.Date(),
models.IntegerField: dsl.Long(),
models.PositiveIntegerField: dsl.Long(),
models.BooleanField: dsl.Boolean(),
models.NullBooleanField: dsl.Boolean(),
models.SlugField: dsl.String(index='not_analyzed'),
models.DecimalField: dsl.Double(),
models.FloatField: dsl.Float(),
}
return defaults.get(field.__class__, RawString)
示例15: children
# 需要导入模块: from django.db import models [as 别名]
# 或者: from django.db.models import BooleanField [as 别名]
def children(self):
user_ordering = self.SITES_ORDERING[self.sites_ordering]['ordering']
pages = WagtailSitePage.objects.live().filter(Q(path__startswith=self.path) | Q(in_cooperation_with=self))
# When ordering by `path`, the collaborations would either all be listed first or last
# depending on whether the collaborator(s) page(s) was created before or after this page.
# Adding an overwrite here so collaborations always appear last.
if self.sites_ordering == self.SITES_ORDERING_PATH:
pages = pages.annotate(
is_own=Case(
When(path__startswith=self.path, then=Value(True)),
default_value=Value(False),
output_field=models.BooleanField(),
)
).order_by('is_own', *user_ordering)
# When ordering alphabetically or by creation date,
# own sites and collaboration sites will be sorted together.
else:
pages = pages.order_by(*user_ordering)
return pages