def test_remove_img_style_size():
with open(
os.path.join(file_directory, "extra",
"test_remove_img_style_size.html")) as fn:
root = etree.HTML(fn.read())
has_thumbinner_width = []
for n in range(3):
xpath = '//*[@id="container_{}"]'.format(n)
node = root.xpath(xpath)[0]
assert "col-" not in node.attrib["class"]
thumbinner = node.xpath('.//*[@class="thumbinner"]')[0]
has_thumbinner_width.append(False)
if utils.get_node_style(thumbinner).get("width") is not None:
has_thumbinner_width[n] = True
images.remove_img_style_size(root)
for n in range(3):
node = root.xpath('//*[@id="container_{}"]'.format(n))[0]
if has_thumbinner_width[n]:
thumbinner = node.xpath('.//*[@class="thumbinner"]')[0]
assert utils.get_node_style(thumbinner).get("width") is None
img = node.xpath(".//img")[0]
assert utils.get_node_style(img).get("width") is None
assert node.attrib.get("width") is None
assert img.attrib.get("width") is None
assert "col-" in node.attrib["class"]
def test_fix_image_widths_tmulti():
with open(
os.path.join(file_directory, "extra",
"test_remove_img_style_size.html")) as fn:
root = etree.HTML(fn.read())
img_container = root.xpath('//*[@id="container_3"]')[0]
thumbinner = img_container.xpath(
'.//*[contains(@class, "thumbinner")]')[0]
assert utils.get_node_style(thumbinner).get("max-width") is not None
images.fix_img_style_size_tmulti(root)
assert utils.get_node_style(thumbinner).get("max-width") is None
def test_fix_election_diagram():
with open(
os.path.join(file_directory, "extra",
"test_fix_election_diagram.html")) as fn:
root = etree.HTML(fn.read())
node = root.xpath('//div[@boxid="1403"]')[0]
styles = utils.get_node_style(node)
assert "width" not in styles
special.fix_election_charts(root)
styles = utils.get_node_style(node)
assert "width" in styles
assert styles["width"] == "100%"
def fix_election_charts(root):
for node in root.xpath(
'//div[@class="float-right"]/div[contains(@style, "relative;")]/div'
):
styles = utils.get_node_style(node)
if "width" not in styles:
utils.add_node_style(node, "width", "100%")
def fix_abspos_overlays(root):
for container in root.xpath(
('//*[contains(@style, "position")' ' and contains(@style, "relative")]')
):
w = utils.get_node_width(container, target_unit="px")
h = utils.get_node_height(container, target_unit="px")
if not (w and h):
img = container.xpath(".//img")
if not img:
continue
img = img[0]
w, h = get_img_size(img)
for node in container.xpath(
('.//*[contains(@style, "position")' ' and contains(@style, "absolute")]')
):
style = utils.get_node_style(node)
left = style.get("left")
top = style.get("top")
for attr in ["left", "top"]:
val = locals()[attr]
if not val:
continue
if val.endswith("%"):
continue
elif val.endswith("px"):
val = val[:-2]
elif val.isdigit():
pass
else:
continue
try:
new_val = 100 * int(float(val)) / (w if attr == "left" else h)
except (ValueError, ZeroDivisionError):
continue
utils.add_node_style(node, attr, "{}%".format(new_val))
def set_size_attributes(root):
"""
Set width and height attributes on image (deprecated)
"""
for img in root.xpath("//img"):
variants = ["width", "height"]
for variant in variants:
if img.get(variant) is None:
style = utils.get_node_style(img)
value = style.get(variant)
try:
value = number_re.match(value).group(0)
except Exception:
continue
img.set(variant, value)
def clean_infobox_inner_width(root):
for node in root.xpath('//*[contains(@class, "infobox")]//div[contains(@style, "width")]'):
if "width" in utils.get_node_style(node):
utils.remove_node_styles(node, "width")
def markup_floated_tables(root):
for my_table in root.xpath("//table"):
styles = utils.get_node_style(my_table)
if "float" in styles and styles["float"] == "right":
utils.append_class(my_table, "right-floated-table")