def __call__(self, container):
changed = False
for name, mt in container.mime_map.iteritems():
if mt in OEB_STYLES:
sheet = container.parsed(name)
if fix_sheet(sheet, self.css_name, self.font_name):
container.dirty(name)
changed = True
elif mt in OEB_DOCS:
for style in container.parsed(name).xpath(
'//*[local-name()="style"]'):
if style.get('type',
'text/css') == 'text/css' and style.text:
sheet = container.parse_css(style.text)
if fix_sheet(sheet, self.css_name, self.font_name):
style.text = force_unicode(sheet.cssText, 'utf-8')
pretty_script_or_style(container, style)
container.dirty(name)
changed = True
for elem in container.parsed(name).xpath(
'//*[@style and contains(@style, "font-family")]'):
style = container.parse_css(elem.get('style'),
is_declaration=True)
if change_font_in_declaration(style, self.css_name,
self.font_name):
elem.set(
'style',
force_unicode(style.cssText,
'utf-8').replace('\n', ' '))
container.dirty(name)
changed = True
return changed
def fix_sheet(sheet, css_name, font_name):
changed = False
for rule in sheet.cssRules:
if rule.type in (CSSRule.FONT_FACE_RULE, CSSRule.STYLE_RULE):
changed = change_font_in_declaration(rule.style, css_name,
font_name) or changed
return changed
def __call__(self, container):
changed = False
for name, mt in container.mime_map.iteritems():
if mt in OEB_STYLES:
sheet = container.parsed(name)
if fix_sheet(sheet, self.css_name, self.font_name):
container.dirty(name)
changed = True
elif mt in OEB_DOCS:
for style in container.parsed(name).xpath('//*[local-name()="style"]'):
if style.get('type', 'text/css') == 'text/css' and style.text:
sheet = container.parse_css(style.text)
if fix_sheet(sheet, self.css_name, self.font_name):
style.text = force_unicode(sheet.cssText, 'utf-8')
pretty_script_or_style(container, style)
container.dirty(name)
changed = True
for elem in container.parsed(name).xpath('//*[@style and contains(@style, "font-family")]'):
style = container.parse_css(elem.get('style'), is_declaration=True)
if change_font_in_declaration(style, self.css_name, self.font_name):
elem.set('style', force_unicode(style.cssText, 'utf-8').replace('\n', ' '))
container.dirty(name)
changed = True
return changed
def fix_sheet(sheet, css_name, font_name):
changed = False
for rule in sheet.cssRules:
if rule.type in (CSSRule.FONT_FACE_RULE, CSSRule.STYLE_RULE):
changed = change_font_in_declaration(rule.style, css_name, font_name) or changed
return changed