def visit_image(self, node):
olduri = node['uri']
# rewrite the URI if the environment knows about it
if olduri in self.builder.images:
node['uri'] = posixpath.join(self.builder.imgpath,
self.builder.images[olduri])
BaseTranslator.visit_image(self, node)
def visit_image(self, node):
olduri = node['uri']
# rewrite the URI if the environment knows about it
if olduri in self.builder.images:
node['uri'] = posixpath.join(self.builder.imgpath,
self.builder.images[olduri])
BaseTranslator.visit_image(self, node)
def visit_image(self, node):
image_src_path = os.path.join(utils.resolve_root_folder(), node['uri'])
if not image_src_path.startswith("/"):
image_src_path = "/" + image_src_path
image = Image.__all__.get(image_src_path, None)
if image is None:
self.article.log.warning(
"Image not found in images folder: {}".format(
utils.get_better_path_rep(image_src_path)
)
)
else:
node['uri'] = image.url
if 'alt' not in node:
image_alt = os.path.splitext(os.path.basename(node['uri']))[0]
image_alt = re.sub("[-_.]", " ", image_alt)
node['alt'] = image_alt.capitalize()
node['title'] = node['alt']
node.known_attributes += ('title', )
#import pdb; pdb.set_trace()
print(node.attributes)
return HTMLTranslator.visit_image(self, node)
def visit_image(self, node):
olduri = node['uri']
# rewrite the URI if the environment knows about it
if olduri in self.builder.images:
node['uri'] = posixpath.join(self.builder.imgpath,
self.builder.images[olduri])
if node['uri'].lower().endswith('svg') or \
node['uri'].lower().endswith('svgz'):
atts = {'src': node['uri']}
if node.has_key('width'):
atts['width'] = node['width']
if node.has_key('height'):
atts['height'] = node['height']
if node.has_key('alt'):
atts['alt'] = node['alt']
if node.has_key('align'):
self.body.append('<div align="%s" class="align-%s">' %
(node['align'], node['align']))
self.context.append('</div>\n')
else:
self.context.append('')
self.body.append(self.emptytag(node, 'img', '', **atts))
return
if node.has_key('scale'):
# Try to figure out image height and width. Docutils does that too,
# but it tries the final file name, which does not necessarily exist
# yet at the time the HTML file is written.
if Image and not (node.has_key('width')
and node.has_key('height')):
try:
im = Image.open(os.path.join(self.builder.srcdir, olduri))
except (
IOError, # Source image can't be found or opened
UnicodeError): # PIL doesn't like Unicode paths.
pass
else:
if not node.has_key('width'):
node['width'] = str(im.size[0])
if not node.has_key('height'):
node['height'] = str(im.size[1])
try:
im.fp.close()
except Exception:
pass
BaseTranslator.visit_image(self, node)
def visit_image(self, node):
olduri = node['uri']
# rewrite the URI if the environment knows about it
if olduri in self.builder.images:
node['uri'] = posixpath.join(self.builder.imgpath,
self.builder.images[olduri])
if node['uri'].lower().endswith('svg') or \
node['uri'].lower().endswith('svgz'):
atts = {'src': node['uri']}
if 'width' in node:
atts['width'] = node['width']
if 'height' in node:
atts['height'] = node['height']
if 'alt' in node:
atts['alt'] = node['alt']
if 'align' in node:
self.body.append('<div align="%s" class="align-%s">' %
(node['align'], node['align']))
self.context.append('</div>\n')
else:
self.context.append('')
self.body.append(self.emptytag(node, 'img', '', **atts))
return
if 'scale' in node:
# Try to figure out image height and width. Docutils does that too,
# but it tries the final file name, which does not necessarily exist
# yet at the time the HTML file is written.
if Image and not ('width' in node
and 'height' in node):
try:
im = Image.open(os.path.join(self.builder.srcdir, olduri))
except (IOError, # Source image can't be found or opened
UnicodeError): # PIL doesn't like Unicode paths.
pass
else:
if 'width' not in node:
node['width'] = str(im.size[0])
if 'height' not in node:
node['height'] = str(im.size[1])
try:
im.fp.close()
except Exception:
pass
BaseTranslator.visit_image(self, node)
def visit_image(self, node):
olduri = node['uri']
# rewrite the URI if the environment knows about it
if olduri in self.builder.images:
node['uri'] = posixpath.join(self.builder.imgpath,
self.builder.images[olduri])
if node['uri'].lower().endswith('svg') or \
node['uri'].lower().endswith('svgz'):
atts = {'data': node['uri'], 'type': 'image/svg+xml'}
if node.has_key('width'):
atts['width'] = node['width']
if node.has_key('height'):
atts['height'] = node['height']
if node.has_key('align'):
self.body.append('<div align="%s" class="align-%s">' %
(node['align'], node['align']))
self.context.append('</div>\n')
else:
self.context.append('')
embatts = atts.copy()
embatts['src'] = embatts.pop('data')
self.body.append(self.starttag(node, 'object', '', **atts))
self.body.append(self.emptytag(node, 'embed', '', **embatts))
self.body.append('</object>\n')
return
if node.has_key('scale'):
if Image and not (node.has_key('width')
and node.has_key('height')):
try:
im = Image.open(os.path.join(self.builder.srcdir, olduri))
except (
IOError, # Source image can't be found or opened
UnicodeError): # PIL doesn't like Unicode paths.
pass
else:
if not node.has_key('width'):
node['width'] = str(im.size[0])
if not node.has_key('height'):
node['height'] = str(im.size[1])
del im
BaseTranslator.visit_image(self, node)
def visit_image(self, node):
# type: (nodes.Node) -> None
olduri = node['uri']
# rewrite the URI if the environment knows about it
if olduri in self.builder.images:
node['uri'] = posixpath.join(self.builder.imgpath,
self.builder.images[olduri])
uri = node['uri']
if uri.lower().endswith(('svg', 'svgz')):
atts = {'src': uri}
if 'width' in node:
atts['width'] = node['width']
if 'height' in node:
atts['height'] = node['height']
atts['alt'] = node.get('alt', uri)
if 'align' in node:
self.body.append('<div align="%s" class="align-%s">' %
(node['align'], node['align']))
self.context.append('</div>\n')
else:
self.context.append('')
self.body.append(self.emptytag(node, 'img', '', **atts))
return
if 'scale' in node:
# Try to figure out image height and width. Docutils does that too,
# but it tries the final file name, which does not necessarily exist
# yet at the time the HTML file is written.
if not ('width' in node and 'height' in node):
size = get_image_size(os.path.join(self.builder.srcdir,
olduri))
if size is None:
logger.warning(
__('Could not obtain image size. :scale: option is ignored.'
), # NOQA
location=node)
else:
if 'width' not in node:
node['width'] = str(size[0])
if 'height' not in node:
node['height'] = str(size[1])
BaseTranslator.visit_image(self, node)
def visit_image(self, node):
olduri = node['uri']
# rewrite the URI if the environment knows about it
if olduri in self.builder.images:
node['uri'] = posixpath.join(self.builder.imgpath,
self.builder.images[olduri])
if node['uri'].lower().endswith('svg') or \
node['uri'].lower().endswith('svgz'):
atts = {'data': node['uri'], 'type': 'image/svg+xml'}
if node.has_key('width'):
atts['width'] = node['width']
if node.has_key('height'):
atts['height'] = node['height']
if node.has_key('align'):
self.body.append('<div align="%s" class="align-%s">' %
(node['align'], node['align']))
self.context.append('</div>\n')
else:
self.context.append('')
embatts = atts.copy()
embatts['src'] = embatts.pop('data')
self.body.append(self.starttag(node, 'object', '', **atts))
self.body.append(self.emptytag(node, 'embed', '', **embatts))
self.body.append('</object>\n')
return
if node.has_key('scale'):
if Image and not (node.has_key('width')
and node.has_key('height')):
try:
im = Image.open(os.path.join(self.builder.srcdir, olduri))
except (IOError, # Source image can't be found or opened
UnicodeError): # PIL doesn't like Unicode paths.
pass
else:
if not node.has_key('width'):
node['width'] = str(im.size[0])
if not node.has_key('height'):
node['height'] = str(im.size[1])
del im
BaseTranslator.visit_image(self, node)
def visit_image(self, node):
olduri = node["uri"]
# rewrite the URI if the environment knows about it
if olduri in self.builder.images:
node["uri"] = posixpath.join(self.builder.imgpath, self.builder.images[olduri])
if node["uri"].lower().endswith("svg") or node["uri"].lower().endswith("svgz"):
atts = {"src": node["uri"]}
if "width" in node:
atts["width"] = node["width"]
if "height" in node:
atts["height"] = node["height"]
if "alt" in node:
atts["alt"] = node["alt"]
if "align" in node:
self.body.append('<div align="%s" class="align-%s">' % (node["align"], node["align"]))
self.context.append("</div>\n")
else:
self.context.append("")
self.body.append(self.emptytag(node, "img", "", **atts))
return
if "scale" in node:
# Try to figure out image height and width. Docutils does that too,
# but it tries the final file name, which does not necessarily exist
# yet at the time the HTML file is written.
if Image and not ("width" in node and "height" in node):
try:
im = Image.open(os.path.join(self.builder.srcdir, olduri))
except (
IOError, # Source image can't be found or opened
UnicodeError,
): # PIL doesn't like Unicode paths.
pass
else:
if "width" not in node:
node["width"] = str(im.size[0])
if "height" not in node:
node["height"] = str(im.size[1])
del im
BaseTranslator.visit_image(self, node)
def visit_image(self, node):
olduri = node['uri']
# rewrite the URI if the environment knows about it
if olduri in self.builder.images:
node['uri'] = posixpath.join(self.builder.imgpath,
self.builder.images[olduri])
if node['uri'].lower().endswith('svg') or \
node['uri'].lower().endswith('svgz'):
atts = {'src': node['uri']}
if 'width' in node:
atts['width'] = node['width']
if 'height' in node:
atts['height'] = node['height']
if 'alt' in node:
atts['alt'] = node['alt']
if 'align' in node:
self.body.append('<div align="%s" class="align-%s">' %
(node['align'], node['align']))
self.context.append('</div>\n')
else:
self.context.append('')
self.body.append(self.emptytag(node, 'img', '', **atts))
return
if 'scale' in node:
# Try to figure out image height and width. Docutils does that too,
# but it tries the final file name, which does not necessarily exist
# yet at the time the HTML file is written.
if not ('width' in node and 'height' in node):
size = get_image_size(os.path.join(self.builder.srcdir, olduri))
if size is None:
self.builder.env.warn_node('Could not obtain image size. '
':scale: option is ignored.', node)
else:
if 'width' not in node:
node['width'] = str(size[0])
if 'height' not in node:
node['height'] = str(size[1])
BaseTranslator.visit_image(self, node)
def visit_image(self, node):
olduri = node["uri"]
# rewrite the URI if the environment knows about it
if olduri in self.builder.images:
node["uri"] = posixpath.join(self.builder.imgpath, self.builder.images[olduri])
if node.has_key("scale"):
if Image and not (node.has_key("width") and node.has_key("height")):
try:
im = Image.open(os.path.join(self.builder.srcdir, olduri))
except (
IOError, # Source image can't be found or opened
UnicodeError,
): # PIL doesn't like Unicode paths.
print olduri
pass
else:
if not node.has_key("width"):
node["width"] = str(im.size[0])
if not node.has_key("height"):
node["height"] = str(im.size[1])
del im
BaseTranslator.visit_image(self, node)
def visit_image(self, node):
olduri = node['uri']
# rewrite the URI if the environment knows about it
if olduri in self.builder.images:
node['uri'] = posixpath.join(self.builder.imgpath,
self.builder.images[olduri])
if node.has_key('scale'):
if Image and not (node.has_key('width')
and node.has_key('height')):
try:
im = Image.open(os.path.join(self.builder.srcdir,
olduri))
except (IOError, # Source image can't be found or opened
UnicodeError): # PIL doesn't like Unicode paths.
print olduri
pass
else:
if not node.has_key('width'):
node['width'] = str(im.size[0])
if not node.has_key('height'):
node['height'] = str(im.size[1])
del im
BaseTranslator.visit_image(self, node)
def visit_image(self, node):
olduri = node["uri"]
# rewrite the URI if the environment knows about it
if olduri in self.builder.images:
node["uri"] = posixpath.join(self.builder.imgpath, self.builder.images[olduri])
if node["uri"].lower().endswith("svg") or node["uri"].lower().endswith("svgz"):
atts = {"src": node["uri"]}
if "width" in node:
atts["width"] = node["width"]
if "height" in node:
atts["height"] = node["height"]
if "alt" in node:
atts["alt"] = node["alt"]
if "align" in node:
self.body.append('<div align="%s" class="align-%s">' % (node["align"], node["align"]))
self.context.append("</div>\n")
else:
self.context.append("")
self.body.append(self.emptytag(node, "img", "", **atts))
return
if "scale" in node:
# Try to figure out image height and width. Docutils does that too,
# but it tries the final file name, which does not necessarily exist
# yet at the time the HTML file is written.
if not ("width" in node and "height" in node):
size = get_image_size(os.path.join(self.builder.srcdir, olduri))
if size is None:
self.builder.env.warn_node("Could not obtain image size. " ":scale: option is ignored.", node)
else:
if "width" not in node:
node["width"] = str(size[0])
if "height" not in node:
node["height"] = str(size[1])
BaseTranslator.visit_image(self, node)
def visit_image(self, node):
# set an empty alt if alt is not specified
# avoids that alt is taken from src
node['alt'] = node.get('alt', '')
return HTMLTranslator.visit_image(self, node)
def visit_image(self, node):
# opengraph specs allows multiple images.
# http://ogp.me/#array
self.images.append(node['uri'])
HTMLTranslator.visit_image(self, node)
def visit_image(self, node):
# opengraph specs allows multiple images.
# http://ogp.me/#array
self.images.append(node['uri'])
HTMLTranslator.visit_image(self, node)
def visit_image(self, node):
# set an empty alt if alt is not specified
# avoids that alt is taken from src
node['alt'] = node.get('alt', '')
return HTMLTranslator.visit_image(self, node)
--- sphinx/writers/html.py.orig 2016-10-01 15:14:37 UTC
+++ sphinx/writers/html.py
@@ -16,6 +16,7 @@ import copy
import warnings
from six import string_types
+import docutils
from docutils import nodes
from docutils.writers.html4css1 import Writer, HTMLTranslator as BaseTranslator
@@ -497,6 +498,16 @@ class HTMLTranslator(BaseTranslator):
if 'height' not in node:
node['height'] = str(size[1])
BaseTranslator.visit_image(self, node)
+
+ # overwritten
+ def depart_image(self, node):
+ if docutils.__version__ >= "0.13":
+ # since docutils-0.13, HTMLWriter does not push context data on visit_image()
+ if node['uri'].lower().endswith(('svg', 'svgz')):
+ self.body.append(self.context.pop())
+ else:
+ # docutils-0.12 or below, HTML Writer always push context data on visit_image()
+ self.body.append(self.context.pop())
def visit_toctree(self, node):
# this only happens when formatting a toc from env.tocs -- in this
