def __init__(self, images_dir, *args):
super().__init__(*args)
if images_dir:
self.images_dir = images_dir.strip('/')
else:
self.images_dir = ''
self.image_pattern = ImagePattern(*args)
def handleMatch(self, m):
node = ImagePattern.handleMatch(self, m)
image_src = node.attrib["src"]
if not image_src.startswith("http"):
if image_src.startswith("/"):
node.attrib["src"] = "{0}{1}".format(self.config.root_path, image_src[1:])
return node
class BaseUrlImagePattern(Pattern):
"""
Adds base url to images which have relative path.
"""
url_pattern = re.compile(
r'^(?:http|ftp)s?://' # http:// or https://
r'(?:(?:[A-Z0-9](?:[A-Z0-9-]{0,61}[A-Z0-9])?\.)+(?:[A-Z]{2,6}\.?|[A-Z0-9-]{2,}\.?)|' # domain...
r'localhost|' # localhost...
r'\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})' # ...or ip
r'(?::\d+)?' # optional port
r'(?:/?|[/?]\S+)$', re.IGNORECASE)
def __init__(self, images_dir, *args):
super().__init__(*args)
if images_dir:
self.images_dir = images_dir.strip('/')
else:
self.images_dir = ''
self.image_pattern = ImagePattern(*args)
def _is_url(self, text):
url = text.strip().strip('/').split(' ')[0]
return self.url_pattern.match(url)
def handleMatch(self, m):
if self._is_url(m.group(10)):
image = m.string
else:
image = IMAGE_PATTERN.format(m.group(2), self.images_dir, m.group(10).strip('/'))
pattern = re.compile("^(.*?)%s(.*?)$" % self.image_pattern.pattern, re.DOTALL | re.UNICODE)
match = re.match(pattern, ' ' + image + ' ')
return self.image_pattern.handleMatch(match)
def handleMatch(self, match):
node = ImagePattern.handleMatch(self, match)
# check 'src' to ensure it is local
src = node.attrib.get('src')
storage_class = get_storage_class(STATICBLOG_STORAGE)
storage = storage_class()
# otherwise we need to do some downloading!
if 'http://' in src or 'https://' in src:
img_data = urllib2.urlopen(src).read()
md5 = hashlib.md5()
md5.update(img_data)
name = md5.hexdigest() + '/' + os.path.basename(src)
else:
with open(STATICBLOG_POST_DIRECTORY + src, 'r') as fhandle:
img_data = fhandle.read()
name = src
print >> sys.stderr, 'Uploading ' + src
try:
storage.save(name, ContentFile(img_data))
node.attrib['src'] = storage.url(name)
print >> sys.stderr, 'Uploaded ' + src + ' to ' + storage.url(name)
except Exception as e:
print >> sys.stderr, str(e)
print >> sys.stderr, '\033[01;31mUpload of %s failed\033[0m' % src
return node
def handleMatch(self, match):
node = ImagePattern.handleMatch(self, match)
# check 'src' to ensure it is local
src = node.attrib.get('src')
storage_class = get_storage_class(STATICBLOG_STORAGE)
storage = storage_class()
# otherwise we need to do some downloading!
if 'http://' in src or 'https://' in src:
img_data = urllib2.urlopen(src).read()
md5 = hashlib.md5()
md5.update(img_data)
name = md5.hexdigest() + '/' + os.path.basename(src)
else:
with open(STATICBLOG_POST_DIRECTORY + src, 'r') as fhandle:
img_data = fhandle.read()
name = src
print >> sys.stderr, 'Uploading ' + src
try:
storage.save(name, ContentFile(img_data))
node.attrib['src'] = storage.url(name)
print >> sys.stderr, 'Uploaded ' + src + ' to ' + storage.url(name)
except Exception as e:
print >> sys.stderr, str(e)
print >> sys.stderr, '\033[01;31mUpload of %s failed\033[0m' % src
return node
def extendMarkdown(self, md, md_globals):
md.inlinePatterns["link"] = LinkPattern(SPACED_LINK_RE, md)
md.inlinePatterns["reference"] = ReferencePattern(
SPACED_REFERENCE_RE, md)
md.inlinePatterns["image_link"] = ImagePattern(SPACED_IMAGE_LINK_RE,
md)
md.inlinePatterns["image_reference"] = ImageReferencePattern(
SPACED_IMAGE_REFERENCE_RE, md)
def handleMatch(self, m):
image = ImagePattern.handleMatch(self, m)
title = image.get('title')
if title:
figure = etree.Element('figure')
figure.append(image)
etree.SubElement(figure, 'figcaption').text = title
return figure
else:
return image
def handleMatch(self, m):
image = ImagePattern.handleMatch(self, m)
title = image.get('title')
if title:
figure = etree.Element('figure')
figure.append(image)
etree.SubElement(figure, 'figcaption').text = title
return figure
else:
return image
def handleMatch(self, m):
# get node
node = ImagePattern.handleMatch(self, m)
# get image src
src = node.attrib.get('src')
# parse image url
output_asset = self.asset_processor.asset_urlparse(src)
if output_asset:
node.attrib['src'] = output_asset
return node
def handleMatch(self, m):
node = ImagePattern.handleMatch(self, m)
src = node.attrib.get('src')
if src.endswith('.gif'):
node.attrib.pop('src')
node.set('data-gifffer', src)
node.set('data-gifffer-width', '240')
return node
else:
anode = util.etree.Element("a")
anode.set('data-lightbox', str(uuid.uuid4()))
anode.set('href', src)
anode.append(node)
return anode
class ImageLinkPattern(Pattern):
def __init__(self, mdi):
Pattern.__init__(self, IMAGE_LINK_RE, mdi)
self.link = LinkPattern(LINK_RE, mdi)
self.image = ImagePattern(IMAGE_LINK_RE, mdi)
def handleMatch(self, m):
img = self.image.handleMatch(m)
img.set('style', 'max-width:100%;')
anchor = util.etree.Element("a")
anchor.set('href', img.get('src'))
anchor.set('target', '_blank')
anchor.append(img)
return anchor
def handleMatch(self, m):
node = ImagePattern.handleMatch(self, m)
node = handle_image_element(node, self.__base_dir)
return node
def __init__(self, asset_processor, pattern, markdown_instance=None):
ImagePattern.__init__(self, pattern, markdown_instance)
self.asset_processor = asset_processor
def __init__(self, mdi):
Pattern.__init__(self, IMAGE_LINK_RE, mdi)
self.link = LinkPattern(LINK_RE, mdi)
self.image = ImagePattern(IMAGE_LINK_RE, mdi)
