qz-pdf-export 0.1.9

方便快捷的pdf导出工具

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'