本文整理汇总了Python中xadmin.util.display_for_field函数的典型用法代码示例。如果您正苦于以下问题：Python display_for_field函数的具体用法？Python display_for_field怎么用？Python display_for_field使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了display_for_field函数的8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: result_item
def result_item(self, obj, field_name, row):
"""
Generates the actual list of data.
"""
item = ResultItem(field_name, row)
try:
f, attr, value = lookup_field(field_name, obj, self)
except (AttributeError, ObjectDoesNotExist):
item.text = mark_safe("<span class='text-muted'>%s</span>" % EMPTY_CHANGELIST_VALUE)
else:
if f is None:
item.allow_tags = getattr(attr, 'allow_tags', False)
boolean = getattr(attr, 'boolean', False)
if boolean:
item.allow_tags = True
item.text = boolean_icon(value)
else:
item.text = smart_text(value)
else:
if isinstance(f.rel, models.ManyToOneRel):
field_val = getattr(obj, f.name)
if field_val is None:
item.text = mark_safe("<span class='text-muted'>%s</span>" % EMPTY_CHANGELIST_VALUE)
else:
item.text = field_val
else:
if f.name in self.list_thumb_fields:
item.text = display_for_field(value, f, show_thumb=True)
else:
item.text = display_for_field(value, f)
if isinstance(f, models.DateField)\
or isinstance(f, models.TimeField)\
or isinstance(f, models.ForeignKey):
item.classes.append('nowrap')
item.field = f
item.attr = attr
item.value = value
# If list_display_links not defined, add the link tag to the first field
if (item.row['is_display_first'] and not self.list_display_links) \
or field_name in self.list_display_links:
item.row['is_display_first'] = False
item.is_display_link = True
if self.list_display_links_details:
item_res_uri = self.model_admin_url("detail", getattr(obj, self.pk_attname))
if item_res_uri:
edit_url = self.model_admin_url("change", getattr(obj, self.pk_attname))
item.wraps.append('<a data-res-uri="%s" data-edit-uri="%s" class="details-handler" rel="tooltip" title="%s">%%s</a>'
% (item_res_uri, edit_url, _(u'Details of %s') % str(obj)))
else:
url = self.url_for_result(obj)
item.wraps.append(u'<a href="%s">%%s</a>' % url)
return item示例2: init
def init(self):
self.label = label_for_field(self.field_name, self.obj.__class__,
model_admin=self.admin_view,
return_attr=False
)
try:
f, attr, value = lookup_field(
self.field_name, self.obj, self.admin_view)
except (AttributeError, ObjectDoesNotExist):
self.text
else:
if f is None:
self.allow_tags = getattr(attr, 'allow_tags', False)
boolean = getattr(attr, 'boolean', False)
if boolean:
self.allow_tags = True
self.text = boolean_icon(value)
else:
self.text = smart_unicode(value)
else:
if isinstance(f.rel, models.ManyToOneRel):
self.text = getattr(self.obj, f.name)
else:
self.text = display_for_field(value, f)
self.field = f
self.attr = attr
self.value = value示例3: _get_new_field_html
def _get_new_field_html(self, field_name):
try:
f, attr, value = lookup_field(field_name, self.org_obj, self)
except (AttributeError, ObjectDoesNotExist):
return EMPTY_CHANGELIST_VALUE
else:
allow_tags = False
if f is None:
allow_tags = getattr(attr, 'allow_tags', False)
boolean = getattr(attr, 'boolean', False)
if boolean:
allow_tags = True
text = boolean_icon(value)
else:
text = smart_unicode(value)
else:
if isinstance(f.rel, models.ManyToOneRel):
field_val = getattr(self.org_obj, f.name)
if field_val is None:
text = EMPTY_CHANGELIST_VALUE
else:
text = field_val
else:
text = display_for_field(value, f)
return mark_safe(text) if allow_tags else conditional_escape(text)示例4: result_item
def result_item(self, obj, field_name, row):
"""
Generates the actual list of data.
"""
item = ResultItem(field_name, row)
try:
f, attr, value = lookup_field(field_name, obj, self)
except (AttributeError, ObjectDoesNotExist):
item.text = EMPTY_CHANGELIST_VALUE
else:
if f is None:
item.allow_tags = getattr(attr, 'allow_tags', False)
boolean = getattr(attr, 'boolean', False)
if boolean:
item.allow_tags = True
item.text = boolean_icon(value)
else:
item.text = smart_unicode(value)
else:
if isinstance(f.rel, models.ManyToOneRel):
field_val = getattr(obj, f.name)
if field_val is None:
item.text = EMPTY_CHANGELIST_VALUE
else:
item.text = field_val
else:
item.text = display_for_field(value, f)
if isinstance(f, models.DateField)\
or isinstance(f, models.TimeField)\
or isinstance(f, models.ForeignKey):
item.classes.append('nowrap')
item.field = f
item.attr = attr
item.value = value
# If list_display_links not defined, add the link tag to the first field
if (item.row['is_display_first'] and not self.list_display_links) \
or field_name in self.list_display_links:
url = self.url_for_result(obj)
item.row['is_display_first'] = False
item.wraps.append(u'<a href="%s">%%s</a>' % url)
return item示例5: init
def init(self):
self.label = label_for_field(self.field_name, self.obj.__class__,
model_admin=self.admin_view,
return_attr=False
)
try:
f, attr, value = lookup_field(
self.field_name, self.obj, self.admin_view)
except (AttributeError, ObjectDoesNotExist):
self.text
else:
if f is None:
self.allow_tags = getattr(attr, 'allow_tags', False)
boolean = getattr(attr, 'boolean', False)
decimal = getattr(attr, 'decimal', None)
if boolean:
self.allow_tags = True
self.text = boolean_icon(value)
elif decimal and value is not None:
# removing trailing zeros after .
from django.utils import formats
value = str(value)
if value.rfind('.') != -1:
value = value.rstrip('0')
decimal_places = len(value) - value.index('.') - 1
else:
decimal_places = 0
# show value by format settings
self.text = formats.number_format(value, decimal_places)
else:
self.text = smart_text(value)
else:
if isinstance(f.rel, models.ManyToOneRel):
self.text = getattr(self.obj, f.name)
else:
self.text = display_for_field(value, f)
self.field = f
self.attr = attr
self.value = value示例6: _get_field_aggregate
def _get_field_aggregate(self, field_name, obj, row):
item = ResultItem(field_name, row)
item.classes = ['aggregate', ]
if field_name not in self.aggregate_fields:
item.text = ""
else:
try:
f = self.opts.get_field(field_name)
agg_method = self.aggregate_fields[field_name]
key = '%s__%s' % (field_name, agg_method)
if key not in obj:
item.text = ""
else:
item.text = display_for_field(obj[key], f)
item.wraps.append('%%s<span class="aggregate_title label label-info">%s</span>' % AGGREGATE_TITLE[agg_method])
item.classes.append(agg_method)
except FieldDoesNotExist:
item.text = ""
return item示例7: result_item
def result_item(self, obj, field_name, row):
"""
返回某一对象某一列的数据, :class:`ResultItem` 实例.
:param obj: Model 对象
:param field_name: 列的名字
:param row: :class:`ResultHeader` 实例
"""
item = ResultItem(field_name, row) # 首先初始化
field_name_split = field_name.split('.')
field_name = field_name_split[0]
try:
f, attr, value = lookup_field(field_name, obj, self)
except (AttributeError, ObjectDoesNotExist):
item.text = mark_safe("<span class='text-muted'>%s</span>" % EMPTY_CHANGELIST_VALUE)
else:
if f is None:
# Model 属性或是 OptionClass 属性列
item.allow_tags = getattr(attr, 'allow_tags', False)
boolean = getattr(attr, 'boolean', False)
if boolean:
item.allow_tags = True
item.text = boolean_icon(value)
else:
item.text = smart_unicode(value)
else:
# 处理关联咧
if isinstance(f.rel, models.ManyToOneRel):
field_val = getattr(obj, f.name)
if field_val is None:
item.text = mark_safe("<span class='text-muted'>%s</span>" % EMPTY_CHANGELIST_VALUE)
else:
if len(field_name_split)>1:
item.text = getattr(field_val,field_name_split[1])
else:
item.text = field_val
else:
item.text = display_for_field(value, f)
if isinstance(f, models.DateField)\
or isinstance(f, models.TimeField)\
or isinstance(f, models.ForeignKey):
item.classes.append('nowrap')
item.field = f
item.attr = attr
item.value = value
# 如果没有指定 ``list_display_links`` , 使用第一列作为内容连接列.
if (item.row['is_display_first'] and not self.list_display_links) \
or field_name in self.list_display_links:
item.row['is_display_first'] = False
item.is_display_link = True
if self.list_display_links_details:
item_res_uri = self.model_admin_url("detail", getattr(obj, self.pk_name))
if item_res_uri:
edit_url = self.model_admin_url("change", getattr(obj, self.pk_name))
item.wraps.append('<a data-res-uri="%s" data-edit-uri="%s" class="details-handler" rel="tooltip" title="%s">%%s</a>'
% (item_res_uri, edit_url, _(u'Details of %s') % str(obj)))
else:
url = self.get_object_url(obj)
if self.pop:
if 's' in self.request.GET:
show = getattr(obj, self.request.GET.get('s'))
if callable(show):show = show()
else:
show = escape(Truncator(obj).words(14, truncate='...'))
show = str(show).replace('%','%%').replace("\'","\\\'")
pop = format_html(' class="for_multi_select" show="{0}" sid="{1}" ', show, getattr(obj, self.request.GET.get('t')) )
else:
pop = ''
item.wraps.append(u'<a href="%s" %s>%%s</a>' % (url, pop))
return item示例8: result_item
def result_item(self, obj, field_name, row):
"""
Generates the actual list of data.
"""
item = ResultItem(field_name, row)
try:
f, attr, value = lookup_field(field_name, obj, self)
except (AttributeError, ObjectDoesNotExist, NoReverseMatch):
item.text = mark_safe("<span class='text-muted'>%s</span>" % EMPTY_CHANGELIST_VALUE)
else:
if f is None:
item.allow_tags = getattr(attr, 'allow_tags', False)
boolean = getattr(attr, 'boolean', False)
decimal = getattr(attr, 'decimal', None)
if boolean:
item.allow_tags = True
item.text = boolean_icon(value)
elif decimal and value is not None:
# removing trailing zeros after .
from django.utils import formats
value = str(value)
if value.rfind('.') != -1:
value = value.rstrip('0')
decimal_places = len(value) - value.index('.') - 1
else:
decimal_places = 0
# show value by format settings
item.text = formats.number_format(value, decimal_places)
else:
item.text = smart_text(value)
else:
if isinstance(f.rel, models.ManyToOneRel):
field_val = getattr(obj, f.name)
if field_val is None:
item.text = mark_safe("<span class='text-muted'>%s</span>" % EMPTY_CHANGELIST_VALUE)
else:
item.text = field_val
else:
item.text = display_for_field(value, f)
if item.text == EMPTY_CHANGELIST_VALUE:
# makes null value also in grey for non-rel fields
item.text = mark_safe("<span class='text-muted'>%s</span>" % EMPTY_CHANGELIST_VALUE)
if isinstance(f, models.DateField)\
or isinstance(f, models.TimeField)\
or isinstance(f, models.ForeignKey):
item.classes.append('nowrap')
if item.text and field_name in getattr(self, 'align_right_fields', []):
item.text = mark_safe("<div class='pull-right'>%s</div>" % item.text)
item.field = f
item.attr = attr
item.value = value
# If list_display_links not defined, add the link tag to the first field
if self.list_display_links is not None and\
((item.row['is_display_first'] and self.list_display_links == ()) or field_name in self.list_display_links):
item.row['is_display_first'] = False
item.is_display_link = True
if self.list_display_links_details:
item_res_uri = self.model_admin_url("detail", getattr(obj, self.pk_attname))
if item_res_uri:
if self.has_change_permission(obj):
edit_url = self.model_admin_url("change", getattr(obj, self.pk_attname))
else:
edit_url = ""
item.wraps.append('<a data-res-uri="%s" data-edit-uri="%s" class="details-handler" rel="tooltip" title="%s">%%s</a>'
% (item_res_uri, edit_url, _(u'Details of %s') % str(obj)))
else:
url = self.url_for_result(obj)
item.wraps.append(u'<a href="%s">%%s</a>' % url)
return item