(一)重定义字段顺序:
修改对应应用目录下的admin.py
class PollAdmin(admin.ModelAdmin):
fields = ['pub_date', 'question'] # 调整成实际需求的顺序
admin.site.register(Poll, PollAdmin)
(二)为字段进行分组
class PollAdmin(admin.ModelAdmin):
fieldsets = [
('group1', {'fields': ['question']}), # group1
('group2', {'fields': ['pub_date']}), # group2
]
这里如果group1,group2替换成中文就会出现显示不了的问题,如何显示中文是个问题?(python3 已支持中文)
(三)将字段组进行初始隐藏显示
class PollAdmin(admin.ModelAdmin):
fieldsets = [
('group1', {'fields': ['question']}),
('group2', {'fields': ['pub_date'], 'classes': ['collapse']}), # 设置为可折叠
]
(四)设置子对象并设计成内联编辑
1、方法1
class ChoiceInline(admin.StackedInline): # 定义内联对象
model = Choice
extra = 3
class PollAdmin(admin.ModelAdmin):
fieldsets = [
('group1', {'fields': ['question']}),
('group2', {'fields': ['pub_date'], 'classes': ['collapse']}),
]
inlines = [ChoiceInline] # 定义子对象的引用
2、方法2(更加紧凑)
class ChoiceInline(admin.TabularInline): # StackedInline or TabularInline
model = Choice
extra = 3
(五)设置子对象并设计成内联编辑
class PollAdmin(admin.ModelAdmin):
list_display = ('question', 'pub_date') # 定义列表中显示的字段
fieldsets = [
('group1', {'fields': ['question']}),
('group2', {'fields': ['pub_date'], 'classes': ['collapse']}),
]
inlines = [ChoiceInline]
(六)通过函数生成虚拟字段
models.py:
class Poll(models.Model):
... ...
def was_published_recently(self): # 通过函数定义虚拟字段
return self.pub_date >= timezone.now() - datetime.timedelta(days=1)
was_published_recently.admin_order_field = 'pub_date' # 指定排序字段
was_published_recently.boolean = True # 如果指定了这个字段显示的时候体现为图表,比较美观
was_published_recently.short_description = 'Published recently?' # 重定义字段显示名称,但是非数字段似乎不生效
admin.py:
class PollAdmin(admin.ModelAdmin):
list_display = ('question', 'pub_date', 'was_published_recently')
问题:这里存在一个问题就模型定义和界面定义出现了混用。
(七)增加快速过滤器
class PollAdmin(admin.ModelAdmin):
... ...
list_filter = ['pub_date'] # 根据pub_date进行快速过滤
... ...
(八)设置对象的默认显示名称
class Poll(models.Model):
... ...
def __unicode__(self):
return self.question
(九)为字段增加搜索功能
class PollAdmin(admin.ModelAdmin):
... ...
search_fields = ['question']
... ...
(十)增加日期下钻过滤(date drill down)
class PollAdmin(admin.ModelAdmin):
... ...
date_hierarchy = 'pub_date'
... ...
(***)疑问:
1、如果一个model想包装成不同的界面该如何操作?
2、中文显示?