方便快捷的pdf导出工具
Project description
新加PdfAdmin,如有需要导出pdf的admin直接继承PdfAdmin 如需在列表添加查看pdf功能,在list_display中添加'pdf_show'字段
setting.py中
INSTALLED_APPS = [
----------其他APP
'pdfExport'
-----------其他APP
]
admin中
注pdf_fields中可加入的元素
1.filed1和filed2字段各占一行
pdf_fields = ('filed1','filed2')
2.filed1和filed2字段共占一行,filed3单独一行
pdf_fields = (('filed1','filed2'),'filed3')
3.filed1和filed2字段共占一行,filed3单独一行,title1为filed1和filed2的标题,title2为filed3标题
pdf_fields = (('title1', {('filed1', 'filed2')}), ('title2', {('filed3',)}),'filed4')
@admin.register(TodoItem)
class TodoItemAdminBase(PdfAdmin):
list_display = ('title', 'assignee', 'created_at', 'updated_at', 'is_completed', 'pdf_show')
list_filter = ('created_at', 'updated_at', 'assignee')
search_fields = ('title', 'assignee')
# pdf要显示的字段
# 注:每行最多放两个字段
pdf_fields = (('组标题', {('title', 'assignee')}), 'handler', ('时间', {('created_at',)}), 'type')
# pdf标题
pdf_title = '策略申请表'
# 要显示所有选项的字段
option_fields = ['type', ]
# 左右上方小标题
left_tip = '编号AAA'
right_tip = '编号BBB'
# 如有其他需求,可以自定义pdf_template,继承base_pdf_template.html,添加需要的模块
4.关联表展示,定义pdf_related_fields,下列代码中modelx,model_bs,model_cs为关联字段,自定义标题x,自定义标题b,自定义标题c为关联模型的表格标题,第三个元素同pdf_fields使用方法一样。
class ModelType(models.Model):
name = models.CharField(max_length=100, verbose_name='名称')
def __str__(self):
return self.name
class Meta:
verbose_name = '选项类型'
verbose_name_plural = verbose_name
class ModelX(models.Model):
model_filed1 = models.CharField(max_length=100, verbose_name="模型X字段1")
model_filed2 = models.CharField(max_length=100, verbose_name="模型X字段2")
model_filed3 = models.CharField(max_length=100, verbose_name="模型X字段3")
model_filed4 = models.CharField(max_length=100, verbose_name="模型X字段4")
model_filed5 = models.CharField(max_length=100, verbose_name="模型X字段5")
model_filed6 = models.CharField(max_length=100, verbose_name="模型X字段6")
model_filed7 = models.ForeignKey(ModelType, on_delete=models.CASCADE, blank=True, null=True,
verbose_name="模型X字段7")
def __str__(self):
return self.model_filed1
class ModelA(models.Model):
name = models.CharField(max_length=100)
description = models.TextField()
modelx = models.ManyToManyField(ModelX, related_name='model_as')
def __str__(self):
return self.name
class ModelB(models.Model):
model_a = models.ForeignKey(ModelA, on_delete=models.CASCADE, related_name='model_bs')
title = models.CharField(max_length=100)
content = models.TextField()
def __str__(self):
return self.title
class ModelC(models.Model):
model_a = models.ForeignKey(ModelA, on_delete=models.CASCADE, related_name='model_cs')
title = models.CharField(max_length=100)
content = models.TextField()
def __str__(self):
return self.title
class ModelAAdmin(PdfAdmin):
list_display = ('name', 'description', 'pdf_show') # 在Admin列表页显示的字段
inlines = [ModelBInline, ModelCInline] # 在ModelA的编辑页面嵌入ModelB的编辑表单
# pdf要显示的字段
pdf_related_fields = [
('modelx', '自定义标题x', (('model_filed1', 'model_filed2'),
('组标题1', {('model_filed3', 'model_filed4')}),
'model_filed5',
('组标题2', {('model_filed6',)}),
'model_filed7')),
('model_bs', '自定义标题b', ('title', 'content')),
('model_cs', '自定义标题c', ('title', 'content')),
]
option_fields = ('model_filed7',)
# pdf_related_fields = ('model_bs', 'model_cs')
pdf_fields = (('name', 'description'),)
# pdf标题
pdf_title = 'pdf标题'
# 要显示所有选项的字段
# 左右上方小标题
left_tip = '编号AAA'
right_tip = '编号BBB'
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