def current_changed(self, item):
name = self.current_name = unicode(item.data(Qt.DisplayRole) or '')
self.current_frag = None
path = self.container.name_to_abspath(name)
# Ensure encoding map is populated
root = self.container.parsed(name)
nasty = root.xpath('//*[local-name()="head"]/*[local-name()="p"]')
if nasty:
body = root.xpath('//*[local-name()="body"]')
if not body:
return error_dialog(self, _('Bad markup'),
_('This book has severely broken markup, its ToC cannot be edited.'), show=True)
for x in reversed(nasty):
body[0].insert(0, x)
self.container.commit_item(name, keep_parsed=True)
encoding = self.container.encoding_map.get(name, None) or 'utf-8'
load_html(path, self.view, codec=encoding,
mime_type=self.container.mime_map[name])
self.view.load_js()
self.dest_label.setText(self.base_msg + '<br>' + _('File:') + ' ' +
name + '<br>' + _('Top of the file'))
if hasattr(self, 'pending_search'):
f = self.pending_search
del self.pending_search
f()
def current_changed(self, item):
name = self.current_name = str(item.data(Qt.DisplayRole) or '')
self.current_frag = None
path = self.container.name_to_abspath(name)
# Ensure encoding map is populated
root = self.container.parsed(name)
nasty = root.xpath('//*[local-name()="head"]/*[local-name()="p"]')
if nasty:
body = root.xpath('//*[local-name()="body"]')
if not body:
return error_dialog(
self,
_('Bad markup'),
_('This book has severely broken markup, its ToC cannot be edited.'
),
show=True)
for x in reversed(nasty):
body[0].insert(0, x)
self.container.commit_item(name, keep_parsed=True)
encoding = self.container.encoding_map.get(name, None) or 'utf-8'
load_html(path,
self.view,
codec=encoding,
mime_type=self.container.mime_map[name])
self.view.load_js()
self.dest_label.setText(self.base_msg + '<br>' + _('File:') + ' ' +
name + '<br>' + _('Top of the file'))
if hasattr(self, 'pending_search'):
f = self.pending_search
del self.pending_search
f()
def load_network(self):
path = P(u'adventurous_map_viewer/book_renderer.html').replace(os.sep, '/')
path = str(path)
load_html(path, self, codec=getattr(path, 'encoding', 'utf-8'),
mime_type=getattr(path, 'mime_type', 'text/html'))
self.loaded = False
self.toc_created = False
def render_next(self):
item = unicode_type(self.render_queue.pop(0))
self.logger.debug('Processing %s...' % item)
self.current_item = item
load_html(item, self.view)
self.last_load_progress_at = monotonic()
self.hang_check_timer.start()
def _render_next(self):
item = unicode(self.render_queue.pop(0))
self.combine_queue.append(
os.path.join(self.tmp_path,
'%i.pdf' % (len(self.combine_queue) + 1)))
self.logger.debug('Processing %s...' % item)
load_html(item, self.view)
def render_next(self):
item = unicode_type(self.render_queue.pop(0))
self.logger.debug('Processing %s...' % item)
self.current_item = item
load_html(item, self.view)
self.last_load_progress_at = monotonic()
self.hang_check_timer.start()
def do_print(self, printer):
painter = QPainter(printer)
zoomx = printer.logicalDpiX() / self.view.logicalDpiX()
zoomy = printer.logicalDpiY() / self.view.logicalDpiY()
painter.scale(zoomx, zoomy)
pr = printer.pageRect()
self.view.page().setViewportSize(
QSize(pr.width() / zoomx,
pr.height() / zoomy))
evaljs = self.mf.evaluateJavaScript
loop = QEventLoop(self)
pagenum = 0
from_, to = printer.fromPage(), printer.toPage()
first = True
for path in self.iterator.spine:
self.loaded_ok = None
load_html(path,
self.view,
codec=getattr(path, 'encoding', 'utf-8'),
mime_type=getattr(path, 'mime_type', None))
while self.loaded_ok is None:
loop.processEvents(loop.ExcludeUserInputEvents)
if not self.loaded_ok:
return error_dialog(self.parent(),
_('Failed to render'),
_('Failed to render document %s') % path,
show=True)
evaljs(self.paged_js)
evaljs('''
document.body.style.backgroundColor = "white";
paged_display.set_geometry(1, 0, 0, 0);
paged_display.layout();
paged_display.fit_images();
''')
while True:
pagenum += 1
if (pagenum >= from_ and (to == 0 or pagenum <= to)):
if not first:
printer.newPage()
first = False
self.mf.render(painter)
try:
nsl = int(evaljs('paged_display.next_screen_location()'))
except (TypeError, ValueError):
break
if nsl <= 0:
break
evaljs('window.scrollTo(%d, 0)' % nsl)
painter.end()
def show_footnote(self, fd):
path, target, self.showing_url = fd
if hasattr(self, 'footnotes_view'):
if load_html(path, self.footnotes_view.view, codec=getattr(path, 'encoding', 'utf-8'),
mime_type=getattr(path, 'mime_type', 'text/html')):
self.footnotes_view.page().set_footnote_data(target, {k:True for k in self.known_footnote_targets[path]})
def current_changed(self, item):
name = self.current_name = unicode(item.data(Qt.DisplayRole).toString())
path = self.container.name_to_abspath(name)
# Ensure encoding map is populated
self.container.parsed(name)
encoding = self.container.encoding_map.get(name, None) or 'utf-8'
load_html(path, self.view, codec=encoding,
mime_type=self.container.mime_map[name])
self.view.load_js()
self.dest_label.setText(self.base_msg + '<br>' + _('File:') + ' ' +
name + '<br>' + _('Top of the file'))
if hasattr(self, 'pending_search'):
f = self.pending_search
del self.pending_search
f()
def show_footnote(self, fd):
path, target, self.showing_url = fd
if hasattr(self, 'footnotes_view'):
if load_html(path, self.footnotes_view.view, codec=getattr(path, 'encoding', 'utf-8'),
mime_type=getattr(path, 'mime_type', 'text/html')):
self.footnotes_view.page().set_footnote_data(target, {k:True for k in self.known_footnote_targets[path]})
def do_print(self, printer):
painter = QPainter(printer)
zoomx = printer.logicalDpiX()/self.view.logicalDpiX()
zoomy = printer.logicalDpiY()/self.view.logicalDpiY()
painter.scale(zoomx, zoomy)
pr = printer.pageRect()
self.view.page().setViewportSize(QSize(pr.width()/zoomx,
pr.height()/zoomy))
evaljs = self.mf.evaluateJavaScript
loop = QEventLoop(self)
pagenum = 0
from_, to = printer.fromPage(), printer.toPage()
first = True
for path in self.iterator.spine:
self.loaded_ok = None
load_html(path, self.view, codec=getattr(path, 'encoding', 'utf-8'),
mime_type=getattr(path, 'mime_type', None))
while self.loaded_ok is None:
loop.processEvents(loop.ExcludeUserInputEvents)
if not self.loaded_ok:
return error_dialog(self.parent(), _('Failed to render'),
_('Failed to render document %s')%path, show=True)
evaljs(self.paged_js)
evaljs('''
document.body.style.backgroundColor = "white";
paged_display.set_geometry(1, 0, 0, 0);
paged_display.layout();
paged_display.fit_images();
''')
while True:
pagenum += 1
if (pagenum >= from_ and (to == 0 or pagenum <= to)):
if not first:
printer.newPage()
first = False
self.mf.render(painter)
try:
nsl = int(evaljs('paged_display.next_screen_location()'))
except (TypeError, ValueError):
break
if nsl <= 0:
break
evaljs('window.scrollTo(%d, 0)'%nsl)
painter.end()
def load_path(self, path, pos=0.0):
self.initial_pos = pos
def callback(lu):
self.loading_url = lu
if self.manager is not None:
self.manager.load_started()
load_html(path, self, codec=getattr(path, 'encoding', 'utf-8'), mime_type=getattr(path,
'mime_type', None), pre_load_callback=callback)
entries = set()
for ie in getattr(path, 'index_entries', []):
if ie.start_anchor:
entries.add(ie.start_anchor)
if ie.end_anchor:
entries.add(ie.end_anchor)
self.document.index_anchors = entries
def load_path(self, path, pos=0.0):
self.initial_pos = pos
self.last_loaded_path = path
def callback(lu):
self.loading_url = lu
if self.manager is not None:
self.manager.load_started()
load_html(path, self, codec=getattr(path, 'encoding', 'utf-8'), mime_type=getattr(path,
'mime_type', 'text/html'), pre_load_callback=callback)
entries = set()
for ie in getattr(path, 'index_entries', []):
if ie.start_anchor:
entries.add(ie.start_anchor)
if ie.end_anchor:
entries.add(ie.end_anchor)
self.document.index_anchors = entries
def current_changed(self, item):
name = self.current_name = unicode(
item.data(Qt.DisplayRole).toString())
path = self.container.name_to_abspath(name)
# Ensure encoding map is populated
self.container.parsed(name)
encoding = self.container.encoding_map.get(name, None) or 'utf-8'
load_html(path,
self.view,
codec=encoding,
mime_type=self.container.mime_map[name])
self.view.load_js()
self.dest_label.setText(self.base_msg + '<br>' + _('File:') + ' ' +
name + '<br>' + _('Top of the file'))
if hasattr(self, 'pending_search'):
f = self.pending_search
del self.pending_search
f()
def load_path(self, path, pos=0.0):
self.initial_pos = pos
self.last_loaded_path = path
def callback(lu):
self.loading_url = lu
if self.manager is not None:
self.manager.load_started()
load_html(
path,
self,
codec=getattr(path, "encoding", "utf-8"),
mime_type=getattr(path, "mime_type", "text/html"),
pre_load_callback=callback,
)
entries = set()
for ie in getattr(path, "index_entries", []):
if ie.start_anchor:
entries.add(ie.start_anchor)
if ie.end_anchor:
entries.add(ie.end_anchor)
self.document.index_anchors = entries
def render_next(self):
item = unicode(self.render_queue.pop(0))
self.logger.debug('Processing %s...' % item)
self.current_item = item
load_html(item, self.view)
def render_next(self):
item = unicode(self.render_queue.pop(0))
self.current_item = item
load_html(item, self.view)
def render_next(self):
item = unicode(self.render_queue.pop(0))
self.current_item = item
load_html(item, self.view)
def _render_next(self):
item = unicode(self.render_queue.pop(0))
self.logger.debug('Processing %s...' % item)
self.current_item = item
load_html(item, self.view)
def _render_next(self):
item = unicode(self.render_queue.pop(0))
self.combine_queue.append(os.path.join(self.tmp_path, '%i.pdf' % (len(self.combine_queue) + 1)))
self.logger.debug('Processing %s...' % item)
load_html(item, self.view)
