def repairXML(data, mtype="", indent_chars=" "):
newdata = _remove_xml_header(data)
# if well-formed - don't mess with it
if _well_formed(newdata):
return data
newdata = _make_it_sane(newdata)
if not _well_formed(newdata):
newdata = _reformat(newdata)
if mtype == "application/oebps-package+xml":
newdata = newdata.decode('utf-8')
newdata = Opf_Parser(newdata).rebuild_opfxml()
# lxml requires utf-8 on Mac, won't work with unicode
if isinstance(newdata, str):
newdata = newdata.encode('utf-8')
voidtags = get_void_tags(mtype)
xmlbuilder = LXMLTreeBuilderForXML(parser=None,
empty_element_tags=voidtags)
soup = BeautifulSoup(newdata,
features=None,
from_encoding="utf-8",
builder=xmlbuilder)
newdata = soup.decodexml(indent_level=0,
formatter='minimal',
indent_chars=indent_chars)
return newdata
def anchorNCXUpdates(data, originating_filename, keylist, valuelist):
data = _remove_xml_header(data)
# lxml on a Mac does not seem to handle full unicode properly, so encode as utf-8
data = data.encode('utf-8')
# rebuild serialized lookup dictionary
id_dict = {}
for i in range(0, len(keylist)):
id_dict[keylist[i]] = valuelist[i]
xmlbuilder = LXMLTreeBuilderForXML(parser=None,
empty_element_tags=ebook_xml_empty_tags)
soup = BeautifulSoup(data,
features=None,
from_encoding="utf-8",
builder=xmlbuilder)
original_filename_with_relative_path = TEXT_FOLDER_NAME + "/" + originating_filename
for tag in soup.find_all("content"):
if "src" in tag.attrs:
src = tag["src"]
if src.find(":") == -1:
parts = src.split('#')
if (parts is not None) and (len(parts) > 1) and (
parts[0] == original_filename_with_relative_path) and (
parts[1] != ""):
fragment_id = parts[1]
if fragment_id in id_dict:
attribute_value = TEXT_FOLDER_NAME + "/" + quoteurl(
id_dict[fragment_id]) + "#" + fragment_id
tag["src"] = attribute_value
newdata = soup.decodexml(indent_level=0,
formatter='minimal',
indent_chars=" ")
return newdata
def performNCXSourceUpdates(data, currentdir, keylist, valuelist):
# rebuild serialized lookup dictionary
updates = {}
for i in range(0, len(keylist)):
updates[ keylist[i] ] = valuelist[i]
xmlbuilder = LXMLTreeBuilderForXML(parser=None, empty_element_tags=ebook_xml_empty_tags)
soup = BeautifulSoup(data, features=None, builder=xmlbuilder)
for tag in soup.find_all("content"):
if "src" in tag.attrs:
src = tag["src"]
if src.find(":") == -1:
parts = src.split('#')
url = parts[0]
fragment = ""
if len(parts) > 1:
fragment = parts[1]
bookrelpath = os.path.join(currentdir, unquoteurl(url))
bookrelpath = os.path.normpath(bookrelpath)
bookrelpath = bookrelpath.replace(os.sep, "/")
if bookrelpath in updates:
attribute_value = updates[bookrelpath]
if fragment != "":
attribute_value = attribute_value + "#" + fragment
attribute_value = quoteurl(attribute_value)
tag["src"] = attribute_value
newdata = soup.decodexml(indent_level=0, formatter='minimal', indent_chars=" ")
return newdata
def performPageMapUpdates(data, currentdir, keylist, valuelist):
data = _remove_xml_header(data)
# lxml on a Mac does not seem to handle full unicode properly, so encode as utf-8
data = data.encode('utf-8')
# rebuild serialized lookup dictionary of xml_updates properly adjusted
updates = {}
for i in range(0, len(keylist)):
updates[ keylist[i] ] = "../" + valuelist[i]
xml_empty_tags = ["page"]
xmlbuilder = LXMLTreeBuilderForXML(parser=None, empty_element_tags=xml_empty_tags)
soup = BeautifulSoup(data, features=None, from_encoding="utf-8", builder=xmlbuilder)
for tag in soup.find_all(["page"]):
for att in ["href"]:
if att in tag.attrs :
ref = tag[att]
if ref.find(":") == -1 :
parts = ref.split('#')
url = parts[0]
fragment = ""
if len(parts) > 1:
fragment = parts[1]
bookrelpath = os.path.join(currentdir, unquoteurl(url))
bookrelpath = os.path.normpath(bookrelpath)
bookrelpath = bookrelpath.replace(os.sep, "/")
if bookrelpath in updates:
attribute_value = updates[bookrelpath]
if fragment != "":
attribute_value = attribute_value + "#" + fragment
attribute_value = quoteurl(attribute_value)
tag[att] = attribute_value
newdata = soup.decodexml(indent_level=0, formatter='minimal', indent_chars=" ")
return newdata
def performPageMapUpdates(data, newbkpath, oldbkpath, keylist, valuelist):
data = _remove_xml_header(data)
# lxml on a Mac does not seem to handle full unicode properly, so encode as utf-8
data = data.encode('utf-8')
# rebuild serialized lookup dictionary of xml_updates properly adjusted
updates = {}
for i in range(0, len(keylist)):
updates[ keylist[i] ] = valuelist[i]
xml_empty_tags = ["page"]
xmlbuilder = LXMLTreeBuilderForXML(parser=None, empty_element_tags=xml_empty_tags)
soup = BeautifulSoup(data, features=None, from_encoding="utf-8", builder=xmlbuilder)
for tag in soup.find_all(["page"]):
for att in ["href"]:
if att in tag.attrs :
ref = tag[att]
if ref.find(":") == -1 :
parts = ref.split('#')
ahref = unquoteurl(parts[0])
fragment = ""
if len(parts) > 1:
fragment = parts[1]
oldtarget = buildBookPath(ahref, startingDir(oldbkpath))
newtarget = updates.get(oldtarget, oldtarget)
attribute_value = buildRelativePath(newbkpath, newtarget)
if fragment != "":
attribute_value = attribute_value + "#" + fragment
attribute_value = quoteurl(attribute_value)
tag[att] = attribute_value
newdata = soup.decodexml(indent_level=0, formatter='minimal', indent_chars=" ")
return newdata
def anchorNCXUpdates(data, ncx_bookpath, originating_bookpath, keylist, valuelist):
data = _remove_xml_header(data)
# lxml on a Mac does not seem to handle full unicode properly, so encode as utf-8
data = data.encode('utf-8')
# rebuild serialized lookup dictionary
id_dict = {}
for i in range(0, len(keylist)):
id_dict[ keylist[i] ] = valuelist[i]
startdir = startingDir(ncx_bookpath)
xmlbuilder = LXMLTreeBuilderForXML(parser=None, empty_element_tags=ebook_xml_empty_tags)
soup = BeautifulSoup(data, features=None, from_encoding="utf-8", builder=xmlbuilder)
for tag in soup.find_all("content"):
if "src" in tag.attrs:
src = tag["src"]
if src.find(":") == -1:
parts = src.split('#')
ahref = unquoteurl(parts[0])
# convert this href to its target bookpath
target_bookpath = buildBookPath(ahref,startdir)
if (parts is not None) and (len(parts) > 1) and (target_bookpath == originating_bookpath) and (parts[1] != ""):
fragment_id = parts[1]
if fragment_id in id_dict:
target_bookpath = id_dict[fragment_id]
attribute_value = buildRelativePath(ncx_bookpath, target_bookpath) + "#" + fragment_id
tag["src"] = quoteurl(attribute_value)
newdata = soup.decodexml(indent_level=0, formatter='minimal', indent_chars=" ")
return newdata
def diagnose(data):
"""Diagnostic suite for isolating common problems."""
print("Diagnostic running on Beautiful Soup %s" % __version__)
print("Python version %s" % sys.version)
basic_parsers = ["html.parser", "html5lib", "lxml"]
for name in basic_parsers:
for builder in builder_registry.builders:
if name in builder.features:
break
else:
basic_parsers.remove(name)
print((
"I noticed that %s is not installed. Installing it may help." %
name))
if 'lxml' in basic_parsers:
basic_parsers.append(["lxml", "xml"])
try:
from lxml import etree
print("Found lxml version %s" % ".".join(map(str,etree.LXML_VERSION)))
except ImportError as e:
print (
"lxml is not installed or couldn't be imported.")
if 'html5lib' in basic_parsers:
try:
import html5lib
print("Found html5lib version %s" % html5lib.__version__)
except ImportError as e:
print (
"html5lib is not installed or couldn't be imported.")
if hasattr(data, 'read'):
data = data.read()
elif os.path.exists(data):
print('"%s" looks like a filename. Reading data from the file.' % data)
data = open(data).read()
elif data.startswith("http:") or data.startswith("https:"):
print('"%s" looks like a URL. Beautiful Soup is not an HTTP client.' % data)
print("You need to use some other library to get the document behind the URL, and feed that document to Beautiful Soup.")
return
print()
for parser in basic_parsers:
print("Trying to parse your markup with %s" % parser)
success = False
try:
soup = BeautifulSoup(data, parser)
success = True
except Exception as e:
print("%s could not parse the markup." % parser)
traceback.print_exc()
if success:
print("Here's what %s did with the markup:" % parser)
print(soup.prettify())
print("-" * 80)
def repairXML(data, self_closing_tags=ebook_xml_empty_tags, indent_chars=" "):
data = _remove_xml_header(data)
# lxml on a Mac does not seem to handle full unicode properly, so encode as utf-8
data = data.encode('utf-8')
xmlbuilder = LXMLTreeBuilderForXML(parser=None, empty_element_tags=self_closing_tags)
soup = BeautifulSoup(data, features=None, from_encoding="utf-8", builder=xmlbuilder)
newdata = soup.decodexml(indent_level=0, formatter='minimal', indent_chars=indent_chars)
return newdata
def repairXML(data, mtype="", indent_chars=" "):
data = _remove_xml_header(data)
data = _make_it_sane(data)
voidtags = get_void_tags(mtype)
# lxml on a Mac does not seem to handle full unicode properly, so encode as utf-8
data = data.encode('utf-8')
xmlbuilder = LXMLTreeBuilderForXML(parser=None, empty_element_tags=voidtags)
soup = BeautifulSoup(data, features=None, from_encoding="utf-8", builder=xmlbuilder)
newdata = soup.decodexml(indent_level=0, formatter='minimal', indent_chars=indent_chars)
return newdata
def repairXML(data, self_closing_tags=ebook_xml_empty_tags, indent_chars=" "):
data = _remove_xml_header(data)
# lxml on a Mac does not seem to handle full unicode properly, so encode as utf-8
data = data.encode('utf-8')
xmlbuilder = LXMLTreeBuilderForXML(parser=None,
empty_element_tags=self_closing_tags)
soup = BeautifulSoup(data,
features=None,
from_encoding="utf-8",
builder=xmlbuilder)
newdata = soup.decodexml(indent_level=0,
formatter='minimal',
indent_chars=indent_chars)
return newdata
def benchmark_parsers(num_elements=100000):
"""Very basic head-to-head performance benchmark."""
print("Comparative parser benchmark on Beautiful Soup %s" % __version__)
data = rdoc(num_elements)
print("Generated a large invalid HTML document (%d bytes)." % len(data))
for parser in ["lxml", ["lxml", "html"], "html5lib", "html.parser"]:
success = False
try:
a = time.time()
soup = BeautifulSoup(data, parser)
b = time.time()
success = True
except Exception as e:
print("%s could not parse the markup." % parser)
traceback.print_exc()
if success:
print("BS4+%s parsed the markup in %.2fs." % (parser, b - a))
from lxml import etree
a = time.time()
etree.HTML(data)
b = time.time()
print("Raw lxml parsed the markup in %.2fs." % (b - a))
import html5lib
parser = html5lib.HTMLParser()
a = time.time()
parser.parse(data)
b = time.time()
print("Raw html5lib parsed the markup in %.2fs." % (b - a))
def repairXML(data, mtype="", indent_chars=" "):
newdata = _remove_xml_header(data)
# if well-formed - don't mess with it
if _well_formed(newdata):
return data
newdata = _make_it_sane(newdata)
if not _well_formed(newdata):
newdata = _reformat(newdata)
if mtype == "application/oebps-package+xml":
newdata = newdata.decode('utf-8')
newdata = Opf_Parser(newdata).rebuild_opfxml()
# lxml requires utf-8 on Mac, won't work with unicode
if isinstance(newdata, str):
newdata = newdata.encode('utf-8')
voidtags = get_void_tags(mtype)
xmlbuilder = LXMLTreeBuilderForXML(parser=None, empty_element_tags=voidtags)
soup = BeautifulSoup(newdata, features=None, from_encoding="utf-8", builder=xmlbuilder)
newdata = soup.decodexml(indent_level=0, formatter='minimal', indent_chars=indent_chars)
return newdata
def anchorNCXUpdates(data, originating_filename, keylist, valuelist):
# rebuild serialized lookup dictionary
id_dict = {}
for i in range(0, len(keylist)):
id_dict[ keylist[i] ] = valuelist[i]
xmlbuilder = LXMLTreeBuilderForXML(parser=None, empty_element_tags=ebook_xml_empty_tags)
soup = BeautifulSoup(data, features=None, builder=xmlbuilder)
original_filename_with_relative_path = TEXT_FOLDER_NAME + "/" + originating_filename
for tag in soup.find_all("content"):
if "src" in tag.attrs:
src = tag["src"]
if src.find(":") == -1:
parts = src.split('#')
if (parts is not None) and (len(parts) > 1) and (parts[0] == original_filename_with_relative_path) and (parts[1] != ""):
fragment_id = parts[1]
if fragment_id in id_dict:
attribute_value = TEXT_FOLDER_NAME + "/" + quoteurl(id_dict[fragment_id]) + "#" + fragment_id
tag["src"] = attribute_value
newdata = soup.decodexml(indent_level=0, formatter='minimal', indent_chars=" ")
return newdata
def anchorNCXUpdatesAfterMerge(data, ncx_bookpath, sink_bookpath, merged_bookpaths):
data = _remove_xml_header(data)
startdir = startingDir(ncx_bookpath)
# lxml on a Mac does not seem to handle full unicode properly, so encode as utf-8
data = data.encode('utf-8')
xmlbuilder = LXMLTreeBuilderForXML(parser=None, empty_element_tags=ebook_xml_empty_tags)
soup = BeautifulSoup(data, features=None, from_encoding="utf-8", builder=xmlbuilder)
for tag in soup.find_all("content"):
if "src" in tag.attrs:
src = tag["src"]
if src.find(":") == -1:
parts = src.split('#')
if parts is not None:
ahref = unquoteurl(parts[0])
target_bookpath = buildBookPath(ahref, startdir)
if target_bookpath in merged_bookpaths:
attribute_value = buildRelativePath(ncx_bookpath, sink_bookpath)
if len(parts) > 1 and parts[1] != "":
attribute_value += "#" + parts[1]
tag["src"] = quoteurl(attribute_value)
newdata = soup.decodexml(indent_level=0, formatter='minimal', indent_chars=" ")
return newdata
def performPageMapUpdates(data, currentdir, keylist, valuelist):
data = _remove_xml_header(data)
# lxml on a Mac does not seem to handle full unicode properly, so encode as utf-8
data = data.encode('utf-8')
# rebuild serialized lookup dictionary of xml_updates properly adjusted
updates = {}
for i in range(0, len(keylist)):
updates[keylist[i]] = "../" + valuelist[i]
xml_empty_tags = ["page"]
xmlbuilder = LXMLTreeBuilderForXML(parser=None,
empty_element_tags=xml_empty_tags)
soup = BeautifulSoup(data,
features=None,
from_encoding="utf-8",
builder=xmlbuilder)
for tag in soup.find_all(["page"]):
for att in ["href"]:
if att in tag.attrs:
ref = tag[att]
if ref.find(":") == -1:
parts = ref.split('#')
url = parts[0]
fragment = ""
if len(parts) > 1:
fragment = parts[1]
bookrelpath = os.path.join(currentdir, unquoteurl(url))
bookrelpath = os.path.normpath(bookrelpath)
bookrelpath = bookrelpath.replace(os.sep, "/")
if bookrelpath in updates:
attribute_value = updates[bookrelpath]
if fragment != "":
attribute_value = attribute_value + "#" + fragment
attribute_value = quoteurl(attribute_value)
tag[att] = attribute_value
newdata = soup.decodexml(indent_level=0,
formatter='minimal',
indent_chars=" ")
return newdata
def ProcessTextFile(self):
"""
This method runs when the button marked 'Get text file' is clicked
"""
#Request name of file to open
FILEOPENOPTIONS = dict(title='Choose a text file to import',
initialfile='',
filetypes=[('Text files', ('.txt')),
('All files', ('*.*'))])
fHandle = filedialog.askopenfile(**FILEOPENOPTIONS)
#Get the encoding of the text file
with open(fHandle.name, "rb") as binary_file:
data = binary_file.read()
soup = BeautifulSoup(data)
#Read the file
with open(fHandle.name, 'rt', encoding=soup.original_encoding) as f:
content = f.readlines()
content = [x.strip() for x in content]
#Replace angular brackets if required
if self.is_checked.get() == True:
print("Changing brackets")
content = [x.replace('<', '<') for x in content]
content = [x.replace('>', '>') for x in content]
"""
#Replace newlines with paragraph tags
bodyText = bodyText.replace('\n', '</p>\n\n<p>').replace('\r', '')
bodyText= bodyText.replace('<p></p>', '<p> </p>')
"""
# use PTagger to tag new lines
if self.rule is None:
self.set_rules()
tagger = PTagger(self.rule)
content = tagger.tag(content)
#Now write the xhtml file
xml = '<?xml version="1.0" encoding="utf-8"?>\n'
xml += '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"\n "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\n\n'
xml += '<html xmlns="http://www.w3.org/1999/xhtml">\n'
xml += '<head>\n'
xml += '<title></title>\n'
xml += '</head>\n'
xml += '<body>\n'
for row in content:
xml += row + '\n'
xml += '</body>\n'
xml += '</html>\n'
#Set the name of the new xhtml section in the ePub to that of the filename
Filename = fHandle.name
head, fName = ntpath.split(fHandle.name)
ChapterName = fName[:fName.index(".")] #Remove extension
#Check whether this file already exists in the ePub
for (id, href) in self.bk.text_iter():
if id == ChapterName or href == 'Text/' + ChapterName + '.xhtml': #If the section already exists
reply = tkMessageBox.askquestion(
"WARNING",
"Do you want to delete the current page named " +
ChapterName + ".xhtml?")
if reply == "yes": #and it is not wanted
bk.deletefile(id) #then delete it
else: #otherwise do not import the text file
print("Present xhtml page has been retained.")
return
#Add text file to ePub in a new xhtml section
uid = ChapterName
basename = uid + '.xhtml'
mime = 'application/xhtml+xml'
self.bk.addfile(uid, basename, xml, mime)
def run(bk):
# set Tk parameters for dialog box
root = Tk()
root.geometry("320x200+400+400")
app = Dialog(root, bk)
if not isosx:
icon_img = PhotoImage(file=os.path.join(
bk._w.plugin_dir, bk._w.plugin_name, 'sigil.png'))
root.tk.call('wm', 'iconphoto', root._w, icon_img)
root.mainloop()
if Cancel == True:
print(
'Plugin terminated by user.\nPlease click OK to close the Plugin Runner window.'
)
return -1
# --------------------------------------
# get preferences
# --------------------------------------
prefs = bk.getPrefs()
# id prefix for <sup> footnote anchors
fnanchor_id = prefs['anchorid']
# id prefix for <p> footnote definitions
fndef_id = prefs['fndefid']
# class for <a> backlink numbers in footnote definitions file
backlink_class = prefs['backlink']
kindle_compat = prefs['kindle']
ibooks_compat = prefs['ibooks']
notesource = prefs['notesource']
# debug mode
if 'debug' not in prefs:
prefs['debug'] = False
bk.savePrefs(prefs)
debug = prefs['debug']
# get epub version number
if bk.launcher_version() >= 20160102:
epubversion = bk.epub_version()
else:
epubversion = BeautifulSoup(bk.get_opf(),
'lxml').find('package')['version']
# -------------------------
# footnote linking process
# -------------------------
template_anchor = '''<a class="duokan-footnote" href="#{fndef_id}{id}" id="{fnanchor_id}{id}"><img alt="" src="../Images/note.png"/></a>'''
template_def = '''
<li class="duokan-footnote-item" id="{fndef_id}{id}">
<a class="{backlink_class}" href="#{fnanchor_id}{id}">◎</a>{text}</li>\n</ol>'''
if kindle_compat and ibooks_compat:
template_anchor = '''<a style="text-decoration:none!important;color:black;" class="duokan-footnote" epub:type="noteref" href="#{fndef_id}{id}" id="{fnanchor_id}{id}"><img alt="" src="../Images/note.png"/></a>'''
template_def = '''
<li class="duokan-footnote-item" id="{fndef_id}{id}">
<p><a class="{backlink_class}" style="text-decoration:none!important;color:black;" href="#{fnanchor_id}{id}">◎</a>{text}</p></li>\n</ol>'''
else:
if kindle_compat:
template_anchor = '''<a style="text-decoration:none!important;color:black;" class="duokan-footnote" href="#{fndef_id}{id}" id="{fnanchor_id}{id}"><img alt="" src="../Images/note.png"/></a>'''
template_def = '''
<li class="duokan-footnote-item" id="{fndef_id}{id}">
<p><a class="{backlink_class}" style="text-decoration:none!important;color:black;" href="#{fnanchor_id}{id}">◎</a>{text}</p></li>\n</ol>'''
if ibooks_compat:
template_anchor = '''<a class="duokan-footnote" epub:type="noteref" href="#{fndef_id}{id}" id="{fnanchor_id}{id}"><img alt="" src="../Images/note.png"/></a>'''
template_def = '''
<li class="duokan-footnote-item" id="{fndef_id}{id}">
<a class="{backlink_class}" style="color:black;" href="#{fnanchor_id}{id}">◎</a>{text}</li>\n</ol>'''
anchor_count = 0
def_count = 0
pattern_anchor = re.compile(r'(?<!<p>)\[\d+\]')
pattern_def = re.compile(r'\<p\>\[\d+\](.+)\<\/p\>')
# validate note source
note_html = None
note_html_original = note_html
if notesource:
if not notesource.startswith('Text/'):
notesource = 'Text/' + notesource
temp_list = [
opf_href for (manifest_id, linear, opf_href) in bk.spine_iter()
]
if notesource in temp_list:
iter_list = [(manifest_id, linear, opf_href)
for (manifest_id, linear,
opf_href) in bk.spine_iter()
if opf_href != notesource]
note_html = bk.readfile(bk.href_to_id(notesource))
else:
iter_list = list(bk.spine_iter())
for (manifest_id, linear, opf_href) in iter_list:
print('-' * 20, opf_href, '-' * 20)
html = bk.readfile(manifest_id)
html_original = html
note_anchor = re.search(pattern_anchor, html)
if note_anchor is not None: # only once for each file with notes
html = re.sub(
r'\<\/head\>',
r'<link href="../Styles/footnote.css" rel="stylesheet" type="text/css"/>\n</head>',
html,
)
if ibooks_compat:
html = re.sub(
r'\<\/body\>',
r'<aside epub:type="footnote">\n<ol class="duokan-footnote-content">\n</ol>\n</aside>\n</body>',
html,
)
soup = BeautifulSoup(html, 'html.parser')
soup.html['xmlns:epub'] = 'http://www.idpf.org/2007/ops'
bk.writefile(manifest_id, str(soup))
del soup
# update html string
html = bk.readfile(manifest_id)
html_original = html
else:
html = re.sub(
r'\<\/body\>',
r'<ol class="duokan-footnote-content">\n</ol>\n</body>',
html,
)
local_count = 0
while note_anchor is not None:
anchor_count = anchor_count + 1
local_count += 1
template = template_anchor.format(id=anchor_count,
fnanchor_id=fnanchor_id,
fndef_id=fndef_id)
html = re.sub(pattern_anchor, template, html, 1)
print('Anchor No.' + str(anchor_count) + ': ' +
note_anchor.group(0).strip('[]^'))
note_anchor = re.search(pattern_anchor, html)
if note_html:
note_def = re.search(pattern_def, note_html)
for i in range(1, local_count + 1):
def_count = def_count + 1
note_html = re.sub(pattern_def, r'', note_html, 1)
template = template_def.format(
id=def_count,
text=note_def.group(1).strip('[]^'),
fnanchor_id=fnanchor_id,
fndef_id=fndef_id,
backlink_class=backlink_class,
)
html = re.sub(r'\<\/ol\>', template, html, 1)
print('Note No.' + str(def_count) + ': ' +
note_def.group(1))
note_def = re.search(pattern_def, note_html)
else:
note_def = re.search(pattern_def, html)
while note_def is not None:
def_count = def_count + 1
html = re.sub(pattern_def, r'', html, 1)
template = template_def.format(
id=def_count,
text=note_def.group(1).strip('[]^'),
fnanchor_id=fnanchor_id,
fndef_id=fndef_id,
backlink_class=backlink_class,
)
html = re.sub(r'\<\/ol\>', template, html, 1)
print('Note No.' + str(def_count) + ': ' +
note_def.group(1))
note_def = re.search(pattern_def, html)
else:
print("No note is found")
if not html == html_original:
bk.writefile(manifest_id, html)
if not note_html == note_html_original:
bk.writefile(bk.href_to_id(notesource), note_html)
print('\nInfo: Remember to delete footnote source file %s manually.' %
notesource)
insert_note_css(bk, backlink_class=backlink_class)
print(
"\nInfo: Footnote generation succeeded, after which you'd better beautify all text files."
)
return 0
def repairXML(data, self_closing_tags=ebook_xml_empty_tags, indent_chars=" "):
xmlbuilder = LXMLTreeBuilderForXML(parser=None, empty_element_tags=self_closing_tags)
soup = BeautifulSoup(data, features=None, builder=xmlbuilder)
newdata = soup.decodexml(indent_level=0, formatter='minimal', indent_chars=indent_chars)
return newdata
def run(bk):
# get epub version number
if bk.launcher_version() >= 20160102:
epubversion = bk.epub_version()
else:
epubversion = BeautifulSoup(bk.get_opf(), 'lxml').find('package')['version']
# get preferences
prefs = bk.getPrefs()
if prefs == {}:
prefs['tag'] = 'span'
prefs['attribute'] = 'epub:type'
prefs['value'] = 'pagebreak'
bk.savePrefs(prefs)
prefs = bk.getPrefs()
tag = prefs['tag']
attribute = prefs['attribute']
value = prefs['value']
# get nav doc and toc.ncx ids
nav_id = ncx_id = None
ncx_id = bk.gettocid()
if epubversion.startswith('3'):
opf_soup = BeautifulSoup(bk.get_opf(), 'lxml')
if opf_soup.find('item', {'properties' : 'nav'}) is not None:
nav_id = opf_soup.find('item', {'properties' : 'nav'})['id']
else:
print('Nav document ID not found!')
ncx_pagelist = '\n <pageList>\n <navLabel>\n <text>Pages</text>\n </navLabel>'
nav_pagelist = ' <nav epub:type="page-list" id="page-list">\n <ol>\n'
page_targets = 0
substitutePageNum(bk)
# get all html files
page_dic = {}
errors = 0
for (html_id, href) in bk.text_iter():
html = bk.readfile(html_id)
# load html code into BeautifulSoup
soup = BeautifulSoup(html, 'html.parser')
# find pagebreaks
page_numbers = soup.find_all(tag, {attribute : value})
if not page_numbers:
print('\nNo page number targets found in ' + os.path.basename(href))
else:
page_targets += len(page_numbers)
print('\n' + str(len(page_numbers)) + ' page number targets found in ' + os.path.basename(href))
# add pagelist entries to pagelist
for page_number in page_numbers:
# title has priority over string
if page_number.has_attr('title'):
title = page_number['title']
else:
title = page_number.contents[0]
# generate id, if necessary
if not page_number.has_attr('id'):
id = 'page' + title
id = page_number['id']
# check for duplicate titles/ids
if title not in page_dic:
page_dic[title] = os.path.basename(href + '#' + id)
else:
errors += 1
page_dic[title] += ' / ' + os.path.basename(href + '#' + id)
print('ERROR: duplicate page number found:', title, page_dic[title])
# epub2
ncx_pagelist += '''\n <pageTarget id="{}" type="normal" value="{}">
<navLabel>
<text>{}</text>
</navLabel>
<content src="{}"/>
</pageTarget>'''.format(id, title, title, href + '#' + id)
# epub3
if nav_id:
nav_pagelist += ' <li>\n <a href="{}">{}</a>\n </li>\n'.format('../' + href + '#' + id, title)
if errors != 0:
print('Plugin aborted because of {} duplicate page number(s).'.format(str(errors)))
return -1
# add/replace NCX pagelist section
if page_targets:
ncx_pagelist += '\n </pageList>'
if ncx_id:
# get ncx contents
ncx = bk.readfile(ncx_id)
# delete existing pagelist
ncx = re.sub('\s*\<pageList[^>]*\>.+?\<\/pageList\>\s*', '', ncx, flags = re.DOTALL)
# add new pagelist
ncx = ncx.replace('</ncx>', ncx_pagelist + '\n</ncx>')
# update ncx file
bk.writefile(ncx_id, ncx)
print('\n' + str(page_targets) + ' page number targets found.\nNCX file updated. ')
else:
print('\nNCX file couldn\'t be found and updated.')
else:
print('\nNo page number targets found.\nNCX file not updated')
# add/replace NAV pagelist section
if nav_id:
nav_pagelist += ' </ol>\n </nav>'
new_pagelist = BeautifulSoup(nav_pagelist, 'html.parser')
# get nav contents
nav = bk.readfile(nav_id)
nav_soup = BeautifulSoup(nav, 'html.parser')
orig_nav_soup = str(nav_soup)
old_page_list = nav_soup.find('nav', {'epub:type' : 'page-list'})
if old_page_list is not None:
old_page_list.replace_with(new_pagelist)
#print('Existing page-list updated.')
else:
nav_soup.body.insert(2, new_pagelist)
#print('New page-list section added.')
# update nav
if str(nav_soup) != orig_nav_soup:
try:
bk.writefile(nav_id, str(nav_soup.prettyprint_xhtml(indent_level=0, eventual_encoding="utf-8", formatter="minimal", indent_chars=" ")))
except:
bk.writefile(nav_id, str(nav_soup))
print('NAV file updated.')
else:
print('NAV NOT file updated.')
print('\nPlease click OK to close the Plugin Runner window.')
return 0