def __init__(self, name, namespace):
BaseError.__init__(self, _('Invalid or missing namespace'), name)
self.HELP = prepare_string_for_xml(_(
'This file has {0}. Its namespace must be {1}. Set the namespace by defining the xmlns'
' attribute on the <html> element, like this <html xmlns="{1}">').format(
(_('incorrect namespace %s') % namespace) if namespace else _('no namespace'),
XHTML_NS))
def __init__(self, link_source, link_dest, link_elem, fragment):
BaseError.__init__(self, _('Link points to a location not present in the target file'), link_source, line=link_elem.sourceline)
self.bad_href = link_elem.get('href')
self.HELP = _('The link "{0}" points to a location <i>{1}</i> in the file {2} that does not exist.'
' You should either remove the location so that the link points to the top of the file,'
' or change the link to point to the correct location.').format(
self.bad_href, fragment, link_dest)
def __init__(self, msg, *args, **kwargs):
msg = msg or ''
BaseError.__init__(self, 'Parsing failed: ' + msg, *args, **kwargs)
m = mismatch_pat.search(msg)
if m is not None:
self.has_multiple_locations = True
self.all_locations = [(self.name, int(m.group(1)), None), (self.name, self.line, self.col)]
def __init__(self, name, eid, locs):
BaseError.__init__(self, _('Duplicate id: %s') % eid, name)
self.HELP = _(
'The id {0} is present on more than one element in {1}. This is'
' not allowed. Remove the id from all but one of the elements').format(eid, name)
self.all_locations = [(name, lnum, None) for lnum in sorted(locs)]
self.duplicate_id = eid
def __init__(self, font_name, css_name, name, line):
BaseError.__init__(self, _('The CSS font-family name {0} does not match the actual font name {1}').format(css_name, font_name), name, line)
self.HELP = _('The font family name specified in the CSS @font-face rule: "{0}" does'
' not match the font name inside the actual font file: "{1}". This can'
' cause problems in some viewers. You should change the CSS font name'
' to match the actual font name.').format(css_name, font_name)
self.INDIVIDUAL_FIX = _('Change the font name {0} to {1} everywhere').format(css_name, font_name)
self.font_name, self.css_name = font_name, css_name
def __init__(self, name, eid, locs):
BaseError.__init__(self, _('Duplicate id: %s') % eid, name)
self.HELP = _(
'The id {0} is present on more than one element in {1}. This is'
' not allowed. Remove the id from all but one of the elements'
).format(eid, name)
self.all_locations = [(name, lnum, None) for lnum in sorted(locs)]
self.duplicate_id = eid
def __init__(self, name, namespace):
BaseError.__init__(self, _('Invalid or missing namespace'), name)
self.HELP = prepare_string_for_xml(
_('This file has {0}. Its namespace must be {1}. Set the namespace by defining the xmlns'
' attribute on the <html> element, like this <html xmlns="{1}">'
).format((_('incorrect namespace %s') %
namespace) if namespace else _('no namespace'),
XHTML_NS))
def __init__(self, name, fs_type):
BaseError.__init__(
self,
_('The font {} is not allowed to be embedded').format(name), name)
self.HELP = _(
'The font has a flag in its metadata ({:09b}) set indicating that it is'
' not licensed for embedding. You can ignore this warning, if you are'
' sure you have permission to embed this font.').format(fs_type)
def __init__(self, font_name, css_name, name, line):
BaseError.__init__(self, _('The CSS font-family name {0} does not match the actual font name {1}').format(css_name, font_name), name, line)
self.HELP = _('The font family name specified in the CSS @font-face rule: "{0}" does'
' not match the font name inside the actual font file: "{1}". This can'
' cause problems in some viewers. You should change the CSS font name'
' to match the actual font name.').format(css_name, font_name)
self.INDIVIDUAL_FIX = _('Change the font name {0} to {1} everywhere').format(css_name, font_name)
self.font_name, self.css_name = font_name, css_name
def __init__(self, msg, *args, **kwargs):
msg = msg or ''
BaseError.__init__(self, 'Parsing failed: ' + msg, *args, **kwargs)
m = mismatch_pat.search(msg)
if m is not None:
self.has_multiple_locations = True
self.all_locations = [(self.name, int(m.group(1)), None),
(self.name, self.line, self.col)]
def __init__(self, name, line, eid):
BaseError.__init__(self, _('Invalid id: %s') % eid, name, line)
self.HELP = _(
'The id {0} is not a valid id. IDs must start with a letter ([A-Za-z]) and may be'
' followed by any number of letters, digits ([0-9]), hyphens ("-"), underscores ("_")'
', colons (":"), and periods ("."). This is to ensure maximum compatibility'
' with a wide range of devices.').format(eid)
self.invalid_id = eid
def __init__(self, name, lnum, bad_idref=None, bad_mimetype=None):
if bad_idref is not None:
msg = _('The item identified as the Table of Contents (%s) does not exist') % bad_idref
self.HELP = _('There is no item with id="%s" in the manifest.') % bad_idref
else:
msg = _('The item identified as the Table of Contents has an incorrect media-type (%s)') % bad_mimetype
self.HELP = _('The media type for the table of contents must be %s') % guess_type('a.ncx')
BaseError.__init__(self, msg, name, lnum)
def __init__(self, name, lnum, bad_idref=None, bad_mimetype=None):
if bad_idref is not None:
msg = _('The item identified as the Table of Contents (%s) does not exist') % bad_idref
self.HELP = _('There is no item with id="%s" in the manifest.') % bad_idref
else:
msg = _('The item identified as the Table of Contents has an incorrect media-type (%s)') % bad_mimetype
self.HELP = _('The media type for the table of contents must be %s') % guess_type('a.ncx')
BaseError.__init__(self, msg, name, lnum)
def __init__(self, name, line, eid):
BaseError.__init__(self, _('Invalid id: %s') % eid, name, line)
self.HELP = _(
'The id {0} is not a valid id. IDs must start with a letter ([A-Za-z]) and may be'
' followed by any number of letters, digits ([0-9]), hyphens ("-"), underscores ("_")'
', colons (":"), and periods ("."). This is to ensure maximum compatibility'
' with a wide range of devices.').format(eid)
self.invalid_id = eid
def __init__(self, link_source, link_dest, link_elem):
BaseError.__init__(self, _('Link points to a file that is not a text document'), link_source, line=link_elem.sourceline)
self.HELP = _('The link "{0}" points to a file <i>{1}</i> that is not a text (HTML) document.'
' Many ebook readers will be unable to follow such a link. You should'
' either remove the link or change it to point to a text document.'
' For example, if it points to an image, you can create small wrapper'
' document that contains the image and change the link to point to that.').format(
link_elem.get('href'), link_dest)
self.bad_href = link_elem.get('href')
def __init__(self, link_source, link_dest, link_elem):
BaseError.__init__(self, _('Link points to a file that is not a text document'), link_source, line=link_elem.sourceline)
self.HELP = _('The link "{0}" points to a file <i>{1}</i> that is not a text (HTML) document.'
' Many ebook readers will be unable to follow such a link. You should'
' either remove the link or change it to point to a text document.'
' For example, if it points to an image, you can create small wrapper'
' document that contains the image and change the link to point to that.').format(
link_elem.get('href'), link_dest)
self.bad_href = link_elem.get('href')
def __init__(self, name, eid, locs, for_spine=False):
loc = 'spine' if for_spine else 'manifest'
BaseError.__init__(self, _('Duplicate item in {0}: {1}').format(loc, eid), name)
self.HELP = _(
'The item {0} is present more than once in the {2} in {1}. This is'
' not allowed.').format(eid, name, loc)
self.all_locations = [(name, lnum, None) for lnum in sorted(locs)]
self.duplicate_href = eid
self.xpath = '/opf:package/opf:' + ('spine/opf:itemref[@idref]' if for_spine else 'manifest/opf:item[@href]')
self.attr = 'idref' if for_spine else 'href'
def __init__(self, container, name, opf_mt, ext_mt):
self.opf_mt, self.ext_mt = opf_mt, ext_mt
self.file_name = name
BaseError.__init__(self, _('The file %s has a mimetype that does not match its extension') % name, container.opf_name)
ext = name.rpartition('.')[-1]
self.HELP = _('The file {0} has its mimetype specified as {1} in the OPF file.'
' The recommended mimetype for files with the extension "{2}" is {3}.'
' You should change either the file extension or the mimetype in the OPF.').format(
name, opf_mt, ext, ext_mt)
self.INDIVIDUAL_FIX = _('Change the mimetype for this file in the OPF to %s') % ext_mt
def __init__(self, name, enc):
BaseError.__init__(self, _("Non UTF-8 encoding declaration"), name)
self.HELP = (
_(
"This file has its encoding declared as %s. Some"
" reader software cannot handle non-UTF8 encoded files."
" You should change the encoding to UTF-8."
)
% enc
)
def __init__(self, name, eid, locs, for_spine=False):
loc = 'spine' if for_spine else 'manifest'
BaseError.__init__(self, _('Duplicate item in {0}: {1}').format(loc, eid), name)
self.HELP = _(
'The item {0} is present more than once in the {2} in {1}. This is'
' not allowed.').format(eid, name, loc)
self.all_locations = [(name, lnum, None) for lnum in sorted(locs)]
self.duplicate_href = eid
self.xpath = '/opf:package/opf:' + ('spine/opf:itemref[@idref]' if for_spine else 'manifest/opf:item[@href]')
self.attr = 'idref' if for_spine else 'href'
def __init__(self, name, iid, mt, lnum, opf_name):
BaseError.__init__(self, _('Incorrect media-type for spine item'), opf_name, lnum)
self.HELP = _(
'The item {0} present in the spine has the media-type {1}. '
' Most ebook software cannot handle non-HTML spine items. '
' If the item is actually HTML, you should change its media-type to {2}.'
' If it is not-HTML you should consider replacing it with an HTML item, as it'
' is unlikely to work in most readers.').format(name, mt, XHTML_MIME)
if iid is not None:
self.INDIVIDUAL_FIX = _('Change the media-type to %s') % XHTML_MIME
self.iid = iid
def __init__(self, name, iid, mt, lnum, opf_name):
BaseError.__init__(self, _('Incorrect media-type for spine item'), opf_name, lnum)
self.HELP = _(
'The item {0} present in the spine has the media-type {1}. '
' Most e-book software cannot handle non-HTML spine items. '
' If the item is actually HTML, you should change its media-type to {2}.'
' If it is not-HTML you should consider replacing it with an HTML item, as it'
' is unlikely to work in most readers.').format(name, mt, XHTML_MIME)
if iid is not None:
self.INDIVIDUAL_FIX = _('Change the media-type to %s') % XHTML_MIME
self.iid = iid
def __init__(self, link_source, link_dest, link_elem, fragment):
BaseError.__init__(
self,
_('Link points to a location not present in the target file'),
link_source,
line=link_elem.sourceline)
self.bad_href = link_elem.get('href')
self.HELP = _(
'The link "{0}" points to a location <i>{1}</i> in the file {2} that does not exist.'
' You should either remove the location so that the link points to the top of the file,'
' or change the link to point to the correct location.').format(
self.bad_href, fragment, link_dest)
def __init__(self, name):
BaseError.__init__(self, _('Filename contains unsafe characters'), name)
qname = urlquote(name)
self.sname = make_filename_safe(name)
self.HELP = _(
'The filename {0} contains unsafe characters, that must be escaped, like'
' this {1}. This can cause problems with some e-book readers. To be'
' absolutely safe, use only the English alphabet [a-z], the numbers [0-9],'
' underscores and hyphens in your file names. While many other characters'
' are allowed, they may cause problems with some software.').format(name, qname)
self.INDIVIDUAL_FIX = _(
'Rename the file {0} to {1}').format(name, self.sname)
def __init__(self, name):
BaseError.__init__(self, _('Filename contains unsafe characters'), name)
qname = urlquote(name)
self.sname = make_filename_safe(name)
self.HELP = _(
'The filename {0} contains unsafe characters, that must be escaped, like'
' this {1}. This can cause problems with some e-book readers. To be'
' absolutely safe, use only the English alphabet [a-z], the numbers [0-9],'
' underscores and hyphens in your file names. While many other characters'
' are allowed, they may cause problems with some software.').format(name, qname)
self.INDIVIDUAL_FIX = _(
'Rename the file {0} to {1}').format(name, self.sname)
def __init__(self, level, msg, name, line, col):
self.level = level
prefix = 'CSS: '
BaseError.__init__(self, prefix + msg, name, line, col)
if level == WARN:
self.HELP = _('This CSS construct is not recognized. That means that it'
' most likely will not work on reader devices. Consider'
' replacing it with something else.')
else:
self.HELP = _('Some reader programs are very'
' finicky about CSS stylesheets and will ignore the whole'
' sheet if there is an error. These errors can often'
' be fixed automatically, however, automatic fixing will'
' typically remove unrecognized items, instead of correcting them.')
self.INDIVIDUAL_FIX = _('Try to fix parsing errors in this stylesheet automatically')
def __init__(self, level, msg, name, line, col):
self.level = level
prefix = 'CSS: '
BaseError.__init__(self, prefix + msg, name, line, col)
if level == WARN:
self.HELP = _('This CSS construct is not recognized. That means that it'
' most likely will not work on reader devices. Consider'
' replacing it with something else.')
else:
self.HELP = _('Some reader programs are very'
' finicky about CSS stylesheets and will ignore the whole'
' sheet if there is an error. These errors can often'
' be fixed automatically, however, automatic fixing will'
' typically remove unrecognized items, instead of correcting them.')
self.INDIVIDUAL_FIX = _('Try to fix parsing errors in this stylesheet automatically')
def __init__(self, container, name, opf_mt, ext_mt):
self.opf_mt, self.ext_mt = opf_mt, ext_mt
self.file_name = name
BaseError.__init__(self, _('The file %s has a mimetype that does not match its extension') % name, container.opf_name)
ext = name.rpartition('.')[-1]
self.HELP = _('The file {0} has its mimetype specified as {1} in the OPF file.'
' The recommended mimetype for files with the extension "{2}" is {3}.'
' You should change either the file extension or the mimetype in the OPF.').format(
name, opf_mt, ext, ext_mt)
if opf_mt in OEB_DOCS and name in {n for n, l in container.spine_names}:
self.INDIVIDUAL_FIX = _('Change the file extension to .xhtml')
self.change_ext_to = 'xhtml'
else:
self.INDIVIDUAL_FIX = _('Change the mimetype for this file in the OPF to %s') % ext_mt
self.change_ext_to = None
def __init__(self, name):
from calibre.utils.filenames import ascii_filename
BaseError.__init__(self, _('Filename contains unsafe characters'), name)
qname = urlquote(name)
def esc(n):
return ''.join(x if x in URL_SAFE else '_' for x in n)
self.sname = '/'.join(esc(ascii_filename(x)) for x in name.split('/'))
self.HELP = _(
'The filename {0} contains unsafe characters, that must be escaped, like'
' this {1}. This can cause problems with some ebook readers. To be'
' absolutely safe, use only the English alphabet [a-z], the numbers [0-9],'
' underscores and hyphens in your file names. While many other characters'
' are allowed, they may cause problems with some software.').format(name, qname)
self.INDIVIDUAL_FIX = _(
'Rename the file {0} to {1}').format(name, self.sname)
def __init__(self, name):
from calibre.utils.filenames import ascii_filename
BaseError.__init__(self, _('Filename contains unsafe characters'), name)
qname = urlquote(name)
def esc(n):
return ''.join(x if x in URL_SAFE else '_' for x in n)
self.sname = '/'.join(esc(ascii_filename(x)) for x in name.split('/'))
self.HELP = _(
'The filename {0} contains unsafe characters, that must be escaped, like'
' this {1}. This can cause problems with some ebook readers. To be'
' absolutely safe, use only the English alphabet [a-z], the numbers [0-9],'
' underscores and hyphens in your file names. While many other characters'
' are allowed, they may cause problems with some software.').format(name, qname)
self.INDIVIDUAL_FIX = _(
'Rename the file {0} to {1}').format(name, self.sname)
def __init__(self, container, name, opf_mt, ext_mt):
self.opf_mt, self.ext_mt = opf_mt, ext_mt
self.file_name = name
BaseError.__init__(
self, _("The file %s has a mimetype that does not match its extension") % name, container.opf_name
)
ext = name.rpartition(".")[-1]
self.HELP = _(
"The file {0} has its mimetype specified as {1} in the OPF file."
' The recommended mimetype for files with the extension "{2}" is {3}.'
" You should change either the file extension or the mimetype in the OPF."
).format(name, opf_mt, ext, ext_mt)
if opf_mt in OEB_DOCS and name in {n for n, l in container.spine_names}:
self.INDIVIDUAL_FIX = _("Change the file extension to .xhtml")
self.change_ext_to = "xhtml"
else:
self.INDIVIDUAL_FIX = _("Change the mimetype for this file in the OPF to %s") % ext_mt
self.change_ext_to = None
def __init__(self, ent, name, lnum, col):
BaseError.__init__(self, _('Invalid entity: %s') % ent, name, lnum, col)
def __init__(self, name, idref, lnum):
BaseError.__init__(self, _('idref="%s" points to unknown id') % idref, name, lnum)
self.HELP = xml(_(
'The idref="%s" points to an id that does not exist in the OPF') % idref)
def __init__(self, name):
BaseError.__init__(self, _('Named entities present'), name)
def __init__(self, name):
BaseError.__init__(self, _('File too large'), name)
def __init__(self, name, item_id, lnum):
BaseError.__init__(self, _('Item in manifest has no href attribute'), name, lnum)
self.item_id = item_id
def __init__(self, name):
BaseError.__init__(self, _('Parsing of %s failed, could not decode') % name, name)
def __init__(self, name):
BaseError.__init__(self, _('Parsing of %s failed, could not decode') % name, name)
def __init__(self, name):
BaseError.__init__(self, _('The file %s is empty') % name, name)
def __init__(self, name):
BaseError.__init__(self, _('The file %s is empty') % name, name)
def __init__(self, name, lines):
BaseError.__init__(self, _('Bare text in body tag'), name)
self.all_locations = [(name, l, None) for l in sorted(lines)]
def __init__(self, name, lnum, ncx_id):
BaseError.__init__(self, _('Missing reference to the NCX Table of Contents'), name, lnum)
self.ncx_id = ncx_id
def __init__(self, name, enc):
BaseError.__init__(self, _('Non UTF-8 encoding declaration'), name)
self.HELP = _('This file has its encoding declared as %s. Some'
' reader software cannot handle non-UTF8 encoded files.'
' You should change the encoding to UTF-8.') % enc
def __init__(self, ent, name, lnum, col):
BaseError.__init__(self, _('Invalid entity: %s') % ent, name, lnum, col)
def __init__(self, name, enc):
BaseError.__init__(self, _('Non UTF-8 encoding declaration'), name)
self.HELP = _('This file has its encoding declared as %s. Some'
' reader software cannot handle non-UTF8 encoded files.'
' You should change the encoding to UTF-8.') % enc
def __init__(self, name):
BaseError.__init__(self, _('Named entities present'), name)
def __init__(self, msg, *args, **kwargs):
BaseError.__init__(self, 'Invalid image: ' + msg, *args, **kwargs)
def __init__(self, name, locs):
BaseError.__init__(self, _('Non-linear items in the spine'), name)
self.all_locations = [(name, x, None) for x in locs]
def __init__(self, name):
BaseError.__init__(self, _('The OPF has no unique identifier'), name)
def __init__(self, name):
BaseError.__init__(self, _('The OPF has no unique identifier'), name)
def __init__(self, name, lines):
BaseError.__init__(self, _('Bare text in body tag'), name)
self.all_locations = [(name, l, None) for l in sorted(lines)]
def __init__(self, name, idref, lnum):
BaseError.__init__(self, _('idref="%s" points to unknown id') % idref, name, lnum)
self.HELP = xml(_(
'The idref="%s" points to an id that does not exist in the OPF') % idref)
def __init__(self, name, lnum, cover):
BaseError.__init__(self, _('The meta cover tag points to an non-existent item'), name, lnum)
self.HELP = xml(_(
'The meta cover tag points to an item with id="%s" which does not exist in the manifest') % cover)
def __init__(self, name):
BaseError.__init__(self, _('File too large'), name)
def __init__(self, name, lnum):
BaseError.__init__(self, _('The meta cover tag has content before name'), name, lnum)
def __init__(self, name, item_id, lnum):
BaseError.__init__(self, _('Item in manifest has no href attribute'), name, lnum)
self.item_id = item_id
def __init__(self, name, locs):
BaseError.__init__(self, _('There is more than one cover defined'),
name)
self.all_locations = [(name, lnum, None) for lnum in sorted(locs)]
def __init__(self, name, lnum, cover):
BaseError.__init__(self, _('The meta cover tag points to an non-existent item'), name, lnum)
self.HELP = xml(_(
'The meta cover tag points to an item with id="%s" which does not exist in the manifest') % cover)
def __init__(self, name, lnum):
BaseError.__init__(self,
_('The meta cover tag has content before name'),
name, lnum)
def __init__(self, name, lnum):
BaseError.__init__(self, _('Empty id attributes are invalid'), name, lnum)
self.HELP = xml(_(
'Empty ID attributes are invalid in OPF files.'))
