mirror of
https://github.com/Hopiu/django-markdownx.git
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115 lines
3.3 KiB
Python
Executable file
115 lines
3.3 KiB
Python
Executable file
from django import VERSION as DJANGO_VERSION
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from django import forms
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from django.template.loader import get_template
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from django.contrib.admin import widgets
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from django.conf import settings
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from django.core.exceptions import ImproperlyConfigured
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from .settings import (
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MARKDOWNX_EDITOR_RESIZABLE,
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MARKDOWNX_URLS_PATH,
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MARKDOWNX_UPLOAD_URLS_PATH,
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MARKDOWNX_SERVER_CALL_LATENCY
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)
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try:
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DEBUG = getattr(settings, 'DEBUG', False)
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except ImproperlyConfigured:
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# Documentations work around.
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DEBUG = False
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# For backward compatiblity methods.
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is_post_10 = DJANGO_VERSION[:2] > (1, 10)
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minified = '.min' if not DEBUG else str()
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class MarkdownxWidget(forms.Textarea):
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"""
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MarkdownX TextArea widget for forms. Markdown enabled version of
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Django "TextArea" widget.
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"""
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template_name = 'markdownx/widget{}.html'.format('2' if is_post_10 else str())
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def get_context(self, name, value, attrs=None):
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"""
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Context for the template in Django 1.10 or below.
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"""
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if not is_post_10:
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return super(MarkdownxWidget, self).get_context(name, value, attrs)
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try:
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attrs.update(self.add_markdownx_attrs(attrs))
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except AttributeError:
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attrs = self.add_markdownx_attrs(attrs)
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return super(MarkdownxWidget, self).get_context(name, value, attrs)
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def render(self, name, value, attrs=None, renderer=None):
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"""
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Rendering the template and attributes thereof in Django 1.11+.
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.. Note::
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Not accepting ``renderer`` is deprecated in Django 1.11.
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"""
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if is_post_10:
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return super(MarkdownxWidget, self).render(name, value, attrs, renderer)
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attrs = self.build_attrs(attrs, name=name)
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attrs.update(self.add_markdownx_attrs(attrs))
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widget = super(MarkdownxWidget, self).render(name, value, attrs)
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template = get_template(self.template_name)
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return template.render({
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'markdownx_editor': widget,
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})
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@staticmethod
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def add_markdownx_attrs(attrs):
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"""
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Setting (X)HTML node attributes.
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:param attrs: Attributes to be set.
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:type attrs: dict
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:return: Dictionary of attributes, including the default attributes.
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:rtype: dict
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"""
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if 'class' in attrs.keys():
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attrs['class'] += ' markdownx-editor'
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else:
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attrs.update({
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'class': 'markdownx-editor'
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})
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attrs.update({
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'data-markdownx-editor-resizable': MARKDOWNX_EDITOR_RESIZABLE,
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'data-markdownx-urls-path': MARKDOWNX_URLS_PATH,
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'data-markdownx-upload-urls-path': MARKDOWNX_UPLOAD_URLS_PATH,
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'data-markdownx-latency': MARKDOWNX_SERVER_CALL_LATENCY
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})
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return attrs
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class Media:
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js = [
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'markdownx/js/markdownx{}.js'.format(minified),
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]
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class AdminMarkdownxWidget(MarkdownxWidget, widgets.AdminTextareaWidget):
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"""
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MarkdownX TextArea widget for admin. Markdown enabled version of
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Django "TextArea" widget.
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"""
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class Media:
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css = {
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'all': ['markdownx/admin/css/markdownx{}.css'.format(minified)]
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}
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js = [
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'markdownx/js/markdownx{}.js'.format(minified),
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]
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