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https://github.com/timmyomahony/django-pagedown
A django app that allows the easy addition of Stack Overflow's "PageDown" markdown editor to a django form field, whether in a custom app or the Django Admin
https://github.com/timmyomahony/django-pagedown
django django-admin django-pagedown django-project markdown markdown-editor pagedown
Last synced: about 2 months ago
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A django app that allows the easy addition of Stack Overflow's "PageDown" markdown editor to a django form field, whether in a custom app or the Django Admin
- Host: GitHub
- URL: https://github.com/timmyomahony/django-pagedown
- Owner: timmyomahony
- License: bsd-3-clause
- Created: 2012-04-20T14:06:17.000Z (over 12 years ago)
- Default Branch: master
- Last Pushed: 2021-07-30T19:54:48.000Z (about 3 years ago)
- Last Synced: 2024-07-15T15:38:40.220Z (2 months ago)
- Topics: django, django-admin, django-pagedown, django-project, markdown, markdown-editor, pagedown
- Language: Python
- Homepage:
- Size: 503 KB
- Stars: 569
- Watchers: 16
- Forks: 87
- Open Issues: 4
-
Metadata Files:
- Readme: README.md
- License: LICENSE.txt
Awesome Lists containing this project
- starred-awesome - django-pagedown - A django app that allows the easy addition of Stack Overflow's "PageDown" markdown editor to a django form field, whether in a custom app or the Django Admin (Python)
README
Django Pagedown
===============
Add [Stack Overflow's "Pagedown" Markdown editor](https://github.com/StackExchange/pagedown/) to your Django Admin or custom form.
## Requirements
Version >= 2.0.0 of `django-pagedown` requires Django 2.1.0 or above (previous versions should support Django all the way back to around 1.1).
## Installation
1. Get the code: `pip install django-pagedown`
2. Add `pagedown.apps.PagedownConfig` to your `INSTALLED_APPS` in `settings.py`
3. [Configure and collect](https://docs.djangoproject.com/en/dev/howto/static-files/#configuring-static-files) the static files: `python manage.py collectstatic`
## Usage
The widget can be used both inside the django admin or independendly.
### Inside the Django Admin:
If you want to use the pagedown editor in a django admin field, there are numerous possible approaches:
- To use it in **all** `TextField`'s in your admin form:
```python
from django.contrib import admin
from django.db import models
from pagedown.widgets import AdminPagedownWidget
class AlbumAdmin(admin.ModelAdmin):
formfield_overrides = {
models.TextField: {'widget': AdminPagedownWidget },
}
```
- To only use it on **particular fields**, first create a form (in `forms.py`):
```python
from django import forms
from pagedown.widgets import AdminPagedownWidget
from music.models import Album
class AlbumForm(forms.ModelForm):
name = forms.CharField(widget=AdminPagedownWidget())
description = forms.CharField(widget=AdminPagedownWidget())
class Meta:
model = Album
fields = "__all__"
```
and in your `admin.py`:
```python
from django.contrib import admin
from forms import FooModelForm
from models import FooModel
@admin.register(FooModel)
class FooModelAdmin(admin.ModelAdmin):
form = FooModelForm
fields = "__all__"
```
### Outside the Django Admin:
To use the widget outside of the django admin, first create a form similar to the above but using the basic `PagedownWidget`:
```python
from django import forms
from pagedown.widgets import PagedownWidget
from music.models import Album
class AlbumForm(forms.ModelForm):
name = forms.CharField(widget=PagedownWidget())
description = forms.CharField(widget=PagedownWidget())
class Meta:
model = Album
fields = ["name", "description"]
```
Then define your urls/views:
```py
from django.views.generic import FormView
from django.conf.urls import patterns, url
from music.forms import AlbumForm
urlpatterns = patterns('',
url(r'^$', FormView.as_view(template_name="baz.html",
form_class=AlbumForm)),)
```
then create the template and load the javascipt and css required to create the editor:
```html
{{ form.media }}
{{ form }}
```
## Customizing the Widget
If you want to customize the widget, the easiest way is to simply extend it:
```py
from pagedown.widgets import PagedownWidget
class MyNewWidget(PagedownWidget):
template_name = '/custom/template.html'
class Media:
css = {
'all': ('custom/stylesheets.css',)
}
js = ('custom/javascript.js',)
```
## Rendering Markdown
`contrib.markdown` was [deprecated in Django 1.5](https://code.djangoproject.com/ticket/18054) meaning you can no longer use the `markdown` filter in your template by default.
[@wkcd has a good example](https://github.com/timmyomahony/django-pagedown/issues/18#issuecomment-37535535) of how to overcome by installing `django-markdown-deux`:
```py
{% extends 'base.html' %}
{% load markdown_deux_tags %}
...
{{ entry.body|markdown }}
...
```
## Image Uploads
You can enable image uploads, allowing your users to upload new images to the server and have them automatically inserted into the Pagedown widget (instead of just adding image URLs):
To do so:
1. Make sure you have set a `MEDIA_URL` and `MEDIA_ROOT` so that uploads will be propertly saved
2. Add `PAGEDOWN_IMAGE_UPLOAD_ENABLED=True` to your settings
3. Include the pagedown paths in your `urls.py` so that the upload endpoint is available
```py
# ...
urlpatterns = [
path('', include('pagedown.urls')),
# ...
]
```
This will add the URL `/pagedown/image-upload/` endpoint to your project. You can [see the default view that handles the upload here](https://github.com/timmyomahony/django-pagedown/blob/develop/pagedown/views.py)
The following options are available via your settings to tweak how the image upload works:
- `PAGEDOWN_IMAGE_UPLOAD_PATH` can be used to change the path within your media root (default is `pagedown-uploads`)
- `PAGEDOWN_IMAGE_UPLOAD_EXTENSIONS` can be used to limit the extensions allowed for upload (default is `jpg`, `jpeg`, `png`, `webp`)
- `PAGEDOWN_IMAGE_UPLOAD_UNIQUE` can be used to ensure all uploads are stored in a uniquely named subfolder, e.g. `f748e009-c3cb-40f3-abf2-d103ab0ad259/my-file.png` (default is `False`)
Check out the `pagedown_init.js` script to [see how the upload is being performed on the client side](https://github.com/timmyomahony/django-pagedown/blob/develop/pagedown/static/pagedown_init.js).
## Example
You can see a fully-fledged example of the widget in [`django-pagedown-example`](https://github.com/timmyomahony/django-pagedown-example)