(一)重定義字段順序:
修改對應應用目錄下的admin.py
class PollAdmin(admin.ModelAdmin):
fields = ['pub_date', 'question']
# 調整成實際需求的順序
admin.site.register(Poll, PollAdmin)
(二)為字段進行分組
class PollAdmin(admin.ModelAdmin):
fieldsets = [
('
group1', {'fields': ['question']}),
# group1
('group2', {'fields': ['pub_date']}),
# group2
]
這里如果group1,group2替換成中文就會出現顯示不了的問題,如何顯示中文是個問題?(python3 已支持中文)
(三)將字段組進行初始隱藏顯示
class PollAdmin(admin.ModelAdmin):
fieldsets = [
('group1', {'fields': ['question']}),
('group2', {'fields': ['pub_date'],
'classes': ['collapse']}),
# 設置為可折疊
]
(四)設置子對象並設計成內聯編輯
1、方法1
class ChoiceInline(admin.StackedInline): # 定義內聯對象
model = Choice
extra = 3
class PollAdmin(admin.ModelAdmin):
fieldsets = [
('group1', {'fields': ['question']}),
('group2', {'fields': ['pub_date'], 'classes': ['collapse']}),
]
inlines = [ChoiceInline] # 定義子對象的引用
2、方法2(更加緊湊)
class ChoiceInline(
admin.TabularInline):
# StackedInline or TabularInline
model = Choice
extra = 3
(五)設置子對象並設計成內聯編輯
class PollAdmin(admin.ModelAdmin):
list_display = ('question', 'pub_date')
# 定義列表中顯示的字段
fieldsets = [
('group1', {'fields': ['question']}),
('group2', {'fields': ['pub_date'], 'classes': ['collapse']}),
]
inlines = [ChoiceInline]
(六)通過函數生成虛擬字段
models.py:
class Poll(models.Model):
... ...
def was_published_recently(self):
# 通過函數定義虛擬字段
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
# 如果指定了這個字段顯示的時候體現為圖表,比較美觀
was_published_recently.short_description = 'Published recently?'
# 重定義字段顯示名稱,但是非數字段似乎不生效
admin.py:
class PollAdmin(admin.ModelAdmin):
list_display = ('question', 'pub_date',
'was_published_recently')
問題:這里存在一個問題就模型定義和界面定義出現了混用。
(七)增加快速過濾器
class PollAdmin(admin.ModelAdmin):
... ...
list_filter = ['pub_date'] # 根據
pub_date
進行快速過濾
... ...
(八)設置對象的默認顯示名稱
class Poll(models.Model):
... ...
def __unicode__(self):
return self.question
(九)為字段增加搜索功能
class PollAdmin(admin.ModelAdmin):
... ...
search_fields = ['question']
... ...
(十)增加日期下鑽過濾(date
drill down)
class PollAdmin(admin.ModelAdmin):
... ...
date_hierarchy = 'pub_date'
... ...
(***)疑問:
1、如果一個model想包裝成不同的界面該如何操作?
2、中文顯示?