welut 1.0.4

安装

Welut可以直接从PyPI获取

1. 安装包。

$ pip install welut

2. 不要忘记将'welut'添加到你的'INSTALLED_APPS'中。

# settings.py
INSTALLED_APPS = [
    ....
    'welut',
]

3. 运行makemigrations & migrate

./manage.py makemigrations welut
./manage.py migrate welut

配置（settings.py）

WELUT_EXTENSIONS = ['.pdf', '.epub', '.mobi']         # support file extensions
WELUT_REMOVED_EXTENSIONS = ['.pdf', '.epub', '.mobi'] # file to remove after uploaded
WELUT_IMAGES_EXTENSION = '.png'                       # format images extension

使用方法

您可以使用ForeignKey或OneToOneField。

from django.db import models
from welut.models import EbookConverter


class EBook(models.Model):
    title = models.CharField(max_length=200)
    ebook_file = models.ForeignKey(EbookConverter, related_name='ebook_file')
    created = models.DateTimeField(auto_now_add=True)
    modified = models.DateTimeField(auto_now=True)

    def __str__(self):
        return self.title

    def get_files(self):
        """ return list images of ebook per-page """
        return self.ebook_file.get_files()

模板

{% for img_url in object.get_files %}
  <img src="{{ MEDIA_URL }}{{ img_url }}">
{% endfor %}

使用预览