def __init__(self, log, parent=None):
QDialog.__init__(self, parent)
self.log = log
self.l = l = QVBoxLayout()
self.setLayout(l)
self.tb = QTextBrowser(self)
l.addWidget(self.tb)
self.bb = QDialogButtonBox(QDialogButtonBox.Close)
l.addWidget(self.bb)
self.copy_button = self.bb.addButton(_('Copy to clipboard'),
self.bb.ActionRole)
self.copy_button.clicked.connect(self.copy_to_clipboard)
self.copy_button.setIcon(QIcon(I('edit-copy.png')))
self.bb.rejected.connect(self.reject)
self.bb.accepted.connect(self.accept)
self.setWindowTitle(_('Download log'))
self.setWindowIcon(QIcon(I('debug.png')))
self.resize(QSize(800, 400))
self.keep_updating = True
self.last_html = None
self.finished.connect(self.stop)
QTimer.singleShot(100, self.update_log)
self.show()
def do_one_isbn_add(self):
try:
db = self.gui.library_view.model().db
try:
x = self.isbn_books.pop(0)
except IndexError:
self.gui.library_view.model().books_added(
self.isbn_add_dialog.value)
self.isbn_add_dialog.accept()
self.gui.iactions['Edit Metadata'].download_metadata(
ids=self.add_by_isbn_ids,
ensure_fields=frozenset(['title', 'authors']))
return
mi = MetaInformation(None)
mi.isbn = x['isbn']
if self.isbn_add_tags:
mi.tags = list(self.isbn_add_tags)
fmts = [] if x['path'] is None else [x['path']]
self.add_by_isbn_ids.add(db.import_book(mi, fmts))
self.isbn_add_dialog.value += 1
QTimer.singleShot(10, self.do_one_isbn_add)
except:
self.isbn_add_dialog.accept()
raise
def do_one_block(self):
try:
start_cursor, end_cursor = self.requests[0]
except IndexError:
return
self.ignore_requests = True
try:
block = start_cursor.block()
if not block.isValid():
self.requests.popleft()
return
formats, force_next_highlight = self.parse_single_block(block)
self.apply_format_changes(block, formats)
try:
self.doc.markContentsDirty(block.position(), block.length())
except AttributeError:
self.requests.clear()
return
ok = start_cursor.movePosition(start_cursor.NextBlock)
if not ok:
self.requests.popleft()
return
next_block = start_cursor.block()
if next_block.position() > end_cursor.position():
if force_next_highlight:
end_cursor.setPosition(next_block.position() + 1)
else:
self.requests.popleft()
return
finally:
self.ignore_requests = False
QTimer.singleShot(0, self.do_one_block)
def do_one_block(self):
try:
start_cursor, end_cursor = self.requests[0]
except IndexError:
return
self.ignore_requests = True
try:
block = start_cursor.block()
if not block.isValid():
self.requests.popleft()
return
formats, force_next_highlight = self.parse_single_block(block)
self.apply_format_changes(block, formats)
try:
self.doc.markContentsDirty(block.position(), block.length())
except AttributeError:
self.requests.clear()
return
ok = start_cursor.movePosition(start_cursor.NextBlock)
if not ok:
self.requests.popleft()
return
next_block = start_cursor.block()
if next_block.position() > end_cursor.position():
if force_next_highlight:
end_cursor.setPosition(next_block.position() + 1)
else:
self.requests.popleft()
return
finally:
self.ignore_requests = False
QTimer.singleShot(0, self.do_one_block)
def __init__(self, parent, request, mime_type, name):
QNetworkReply.__init__(self, parent)
self.setOpenMode(QNetworkReply.ReadOnly | QNetworkReply.Unbuffered)
self.setRequest(request)
self.setUrl(request.url())
self._aborted = False
if mime_type in OEB_DOCS:
self.resource_name = name
QTimer.singleShot(0, self.check_for_parse)
else:
data = get_data(name)
if isinstance(data, type('')):
data = data.encode('utf-8')
mime_type += '; charset=utf-8'
self.__data = data
self.setHeader(QNetworkRequest.ContentTypeHeader, mime_type)
self.setHeader(QNetworkRequest.ContentLengthHeader,
len(self.__data))
QTimer.singleShot(0, self.finalize_reply)
if mime_type in OEB_FONTS:
font_cache.add_font(data)
# We prevent the use of the embedded font because of the the
# bug in Qt WebKit,
# https://bugs.webkit.org/show_bug.cgi?id=29433
self.__data = b''
def check(self):
if self.rejected:
return
if self.thread.is_alive():
QTimer.singleShot(100, self.check)
else:
self.accept()
def __call__(self, item, where):
self.current_item, self.current_where = item, where
self.current_name = None
self.current_frag = None
self.name.setText(_('(Untitled)'))
dest_index, frag = 0, None
if item is not None:
if where is None:
self.name.setText(item.data(0, Qt.DisplayRole).toString())
self.name.setCursorPosition(0)
toc = item.data(0, Qt.UserRole).toPyObject()
if toc.dest:
for i in xrange(self.dest_list.count()):
litem = self.dest_list.item(i)
if unicode(litem.data(
Qt.DisplayRole).toString()) == toc.dest:
dest_index = i
frag = toc.frag
break
self.dest_list.blockSignals(True)
self.dest_list.setCurrentRow(dest_index)
self.dest_list.blockSignals(False)
item = self.dest_list.item(dest_index)
self.current_changed(item)
if frag:
self.current_frag = frag
QTimer.singleShot(1, self.show_frag)
def execute(self):
if not self.timer.isActive() or self.is_date_changed:
QTimer.singleShot(500, self.setTime)
self.timer.stop()
index = self.ui.countryList.currentIndex()
ctx.installData.timezone = self.ui.countryList.itemData(index).toString()
ctx.logger.debug("Time zone selected as %s " % ctx.installData.timezone)
if ctx.flags.install_type == ctx.STEP_BASE:
#FIXME:Refactor hacky code
ctx.installData.rootPassword = ctx.consts.default_password
ctx.installData.hostName = yali.util.product_release()
if ctx.storageInitialized:
disks = filter(lambda d: not d.format.hidden, ctx.storage.disks)
if len(disks) == 1:
ctx.storage.clearPartDisks = [disks[0].name]
ctx.mainScreen.step_increment = 2
else:
ctx.mainScreen.step_increment = 1
return True
else:
self.pds_messagebox.setMessage(_("Storage Devices initialising..."))
self.pds_messagebox.animate(start=MIDCENTER, stop=MIDCENTER)
ctx.mainScreen.step_increment = 0
self.pthread.start()
QTimer.singleShot(2, self.startStorageInitialize)
return False
return True
def drop_event(self, event, mime_data):
mime = 'application/calibre+from_library'
if mime_data.hasFormat(mime):
self.dropped_ids = tuple(map(int, str(mime_data.data(mime)).split()))
QTimer.singleShot(1, self.do_drop)
return True
return False
def dump(self, items, out_stream, pdf_metadata):
self.metadata = pdf_metadata
self._delete_tmpdir()
self.outline = Outline(self.toc, items)
self.render_queue = items
self.combine_queue = []
self.out_stream = out_stream
self.insert_cover()
self.render_succeeded = False
self.current_page_num = self.doc.page_count()
self.combine_queue.append(
os.path.join(self.tmp_path, 'qprinter_out.pdf'))
self.first_page = True
self.setup_printer(self.combine_queue[-1])
QTimer.singleShot(0, self._render_book)
self.loop.exec_()
if self.painter is not None:
self.painter.end()
if self.printer is not None:
self.printer.abort()
if not self.render_succeeded:
raise Exception('Rendering HTML to PDF failed')
def do_one_apply(self):
if self.apply_current_idx >= len(self.apply_id_map):
return self.finalize_apply()
i, mi = self.apply_id_map[self.apply_current_idx]
if self.gui.current_db.has_id(i):
if isinstance(mi, tuple):
opf, cover = mi
if opf:
mi = OPF(open(opf, 'rb'),
basedir=os.path.dirname(opf),
populate_spine=False).to_book_metadata()
self.apply_mi(i, mi)
if cover:
self.gui.current_db.set_cover(i,
open(cover, 'rb'),
notify=False,
commit=False)
self.applied_ids.add(i)
else:
self.apply_mi(i, mi)
self.apply_current_idx += 1
if self.apply_pd is not None:
self.apply_pd.value += 1
QTimer.singleShot(5, self.do_one_apply)
def delete_done(self, spine_removals, other_removals):
removals = []
for i, (name, remove) in enumerate(spine_removals):
if remove:
removals.append(self.categories['text'].child(i))
for category, parent in self.categories.iteritems():
if category != 'text':
for i in xrange(parent.childCount()):
child = parent.child(i)
if unicode(child.data(
0, NAME_ROLE).toString()) in other_removals:
removals.append(child)
# The sorting by index is necessary otherwise Qt crashes with recursive
# repaint detected message
for c in sorted(removals,
key=lambda x: x.parent().indexOfChild(x),
reverse=True):
sip.delete(c)
# A bug in the raster paint engine on linux causes a crash if the scrollbar
# is at the bottom and the delete happens to cause the scrollbar to
# update
b = self.verticalScrollBar()
if b.value() == b.maximum():
b.setValue(b.minimum())
QTimer.singleShot(0, lambda: b.setValue(b.maximum()))
def drop_event(self, event, mime_data):
mime = 'application/calibre+from_library'
if mime_data.hasFormat(mime):
self.dropped_ids = tuple(map(int, str(mime_data.data(mime)).split()))
QTimer.singleShot(1, self.do_drop)
return True
return False
def do_one_isbn_add(self):
try:
db = self.gui.library_view.model().db
try:
x = self.isbn_books.pop(0)
except IndexError:
self.gui.library_view.model().books_added(self.isbn_add_dialog.value)
self.isbn_add_dialog.accept()
self.gui.iactions['Edit Metadata'].download_metadata(
ids=self.add_by_isbn_ids, ensure_fields=frozenset(['title',
'authors']))
return
mi = MetaInformation(None)
mi.isbn = x['isbn']
if self.isbn_add_tags:
mi.tags = list(self.isbn_add_tags)
fmts = [] if x['path'] is None else [x['path']]
self.add_by_isbn_ids.add(db.import_book(mi, fmts))
self.isbn_add_dialog.value += 1
QTimer.singleShot(10, self.do_one_isbn_add)
except:
self.isbn_add_dialog.accept()
raise
def __init__(self, container, do_embed=False):
self.container = container
self.log = self.logger = container.log
self.do_embed = do_embed
must_use_qt()
self.parser = CSSParser(loglevel=logging.CRITICAL,
log=logging.getLogger('calibre.css'))
self.loop = QEventLoop()
self.view = QWebView()
self.page = Page(self.log)
self.view.setPage(self.page)
self.page.setViewportSize(QSize(1200, 1600))
self.view.loadFinished.connect(self.collect, type=Qt.QueuedConnection)
self.render_queue = list(container.spine_items)
self.font_stats = {}
self.font_usage_map = {}
self.font_spec_map = {}
self.font_rule_map = {}
self.all_font_rules = {}
QTimer.singleShot(0, self.render_book)
if self.loop.exec_() == 1:
raise Exception(
'Failed to gather statistics from book, see log for details')
def link_clicked(self, url):
path = os.path.abspath(unicode(url.toLocalFile()))
frag = None
if path in self.iterator.spine:
self.update_page_number() # Ensure page number is accurate as it is used for history
self.history.add(self.pos.value())
path = self.iterator.spine[self.iterator.spine.index(path)]
if url.hasFragment():
frag = unicode(url.fragment())
if path != self.current_page:
self.pending_anchor = frag
self.load_path(path)
else:
oldpos = self.view.document.ypos
if frag:
self.view.scroll_to(frag)
else:
# Scroll to top
self.view.scroll_to(0)
if self.view.document.ypos == oldpos:
# If we are coming from goto_next_section() call this will
# cause another goto next section call with the next toc
# entry, since this one did not cause any scrolling at all.
QTimer.singleShot(10, self.update_indexing_state)
else:
open_url(url)
def __init__(self, parent, db):
QObject.__init__(self, parent)
self.internet_connection_failed = False
self._parent = parent
self.no_internet_msg = _('Cannot download news as no internet connection '
'is active')
self.no_internet_dialog = d = error_dialog(self._parent,
self.no_internet_msg, _('No internet connection'),
show_copy_button=False)
d.setModal(False)
self.recipe_model = RecipeModel()
self.db = db
self.lock = QMutex(QMutex.Recursive)
self.download_queue = set([])
self.news_menu = QMenu()
self.news_icon = QIcon(I('news.png'))
self.scheduler_action = QAction(QIcon(I('scheduler.png')), _('Schedule news download'), self)
self.news_menu.addAction(self.scheduler_action)
self.scheduler_action.triggered[bool].connect(self.show_dialog)
self.cac = QAction(QIcon(I('user_profile.png')), _('Add a custom news source'), self)
self.cac.triggered[bool].connect(self.customize_feeds)
self.news_menu.addAction(self.cac)
self.news_menu.addSeparator()
self.all_action = self.news_menu.addAction(
_('Download all scheduled news sources'),
self.download_all_scheduled)
self.timer = QTimer(self)
self.timer.start(int(self.INTERVAL * 60 * 1000))
self.timer.timeout.connect(self.check)
self.oldest = gconf['oldest_news']
QTimer.singleShot(5 * 1000, self.oldest_check)
def drawInitialization(self):
progress = self.doInitialisation()
msg = "Initialisation ... " + progress
fm = QFontMetrics(self.font())
tw = fm.width(msg)
self.drawText((self.width() - tw) / 2, self.height() / 2, msg)
QTimer.singleShot(1, self.updateGL)
def create_toolbars(self):
def create(text, name):
name += '-bar'
b = self.addToolBar(text)
b.setObjectName(name) # Needed for saveState
setattr(self, name.replace('-', '_'), b)
actions[name] = b.toggleViewAction()
return b
a = create(_('Book tool bar'), 'global').addAction
for x in ('new_file', 'open_book', None, 'global_undo', 'global_redo', 'create_checkpoint', 'save', None, 'toc', 'check_book', 'spell_check_book'):
if x is None:
self.global_bar.addSeparator()
continue
a(getattr(self, 'action_' + x))
self.donate_button = b = ThrobbingButton(self)
b.clicked.connect(open_donate)
b.setAutoRaise(True)
self.donate_widget = w = create_donate_widget(b)
if hasattr(w, 'filler'):
w.filler.setVisible(False)
b.set_normal_icon_size(self.global_bar.iconSize().width(), self.global_bar.iconSize().height())
b.setIcon(QIcon(I('donate.png')))
b.setToolTip(_('Donate to support calibre development'))
QTimer.singleShot(10, b.start_animation)
self.global_bar.addWidget(w)
self.global_bar.addAction(self.action_insert_char)
a(self.action_help)
a = create(_('Polish book tool bar'), 'polish').addAction
for x in ('embed_fonts', 'subset_fonts', 'smarten_punctuation', 'remove_unused_css'):
a(getattr(self, 'action_' + x))
def finalize_layout(self):
self.status_bar.initialize(self.system_tray_icon)
self.book_details.show_book_info.connect(
self.iactions['Show Book Details'].show_book_info)
self.book_details.files_dropped.connect(
self.iactions['Add Books'].files_dropped_on_book)
self.book_details.cover_changed.connect(self.bd_cover_changed,
type=Qt.QueuedConnection)
self.book_details.cover_removed.connect(self.bd_cover_removed,
type=Qt.QueuedConnection)
self.book_details.remote_file_dropped.connect(
self.iactions['Add Books'].remote_file_dropped_on_book,
type=Qt.QueuedConnection)
self.book_details.open_containing_folder.connect(
self.iactions['View'].view_folder_for_id)
self.book_details.view_specific_format.connect(
self.iactions['View'].view_format_by_id)
self.book_details.remove_specific_format.connect(
self.iactions['Remove Books'].remove_format_by_id)
self.book_details.save_specific_format.connect(
self.iactions['Save To Disk'].save_library_format_by_ids)
self.book_details.restore_specific_format.connect(
self.iactions['Remove Books'].restore_format)
self.book_details.copy_link.connect(self.bd_copy_link,
type=Qt.QueuedConnection)
self.book_details.view_device_book.connect(
self.iactions['View'].view_device_book)
m = self.library_view.model()
if m.rowCount(None) > 0:
QTimer.singleShot(0, self.library_view.set_current_row)
m.current_changed(self.library_view.currentIndex(),
self.library_view.currentIndex())
self.library_view.setFocus(Qt.OtherFocusReason)
def finalize_layout(self):
self.status_bar.initialize(self.system_tray_icon)
self.book_details.show_book_info.connect(self.iactions['Show Book Details'].show_book_info)
self.book_details.files_dropped.connect(self.iactions['Add Books'].files_dropped_on_book)
self.book_details.cover_changed.connect(self.bd_cover_changed,
type=Qt.QueuedConnection)
self.book_details.cover_removed.connect(self.bd_cover_removed,
type=Qt.QueuedConnection)
self.book_details.remote_file_dropped.connect(
self.iactions['Add Books'].remote_file_dropped_on_book,
type=Qt.QueuedConnection)
self.book_details.open_containing_folder.connect(self.iactions['View'].view_folder_for_id)
self.book_details.view_specific_format.connect(self.iactions['View'].view_format_by_id)
self.book_details.remove_specific_format.connect(
self.iactions['Remove Books'].remove_format_by_id)
self.book_details.save_specific_format.connect(
self.iactions['Save To Disk'].save_library_format_by_ids)
self.book_details.restore_specific_format.connect(
self.iactions['Remove Books'].restore_format)
self.book_details.copy_link.connect(self.bd_copy_link,
type=Qt.QueuedConnection)
self.book_details.view_device_book.connect(
self.iactions['View'].view_device_book)
self.book_details.manage_author.connect(lambda author:self.do_author_sort_edit(self, author, select_sort=False, select_link=False))
m = self.library_view.model()
if m.rowCount(None) > 0:
QTimer.singleShot(0, self.library_view.set_current_row)
m.current_changed(self.library_view.currentIndex(),
self.library_view.currentIndex())
self.library_view.setFocus(Qt.OtherFocusReason)
def establish_ssh_server(self):
if sys.platform == "win32":
self.win_reg = subprocess.Popen("regedit /s .hosts.reg")
self.port = str(int(random.random()*40000+10000))
self.ssh_proc = subprocess.Popen("lsbtunnel.exe -N -T tunnel@{2} -R {0}:localhost:{1} -P 722".format(self.port, self.calibre_server_port, prefs['lsb_server']), shell=True)
self.lsb_url = "{}://www{}.{}".format(prefs['server_prefix'], self.port, prefs['lsb_server'])
self.lsb_url_text = "Go to: {}".format(self.lsb_url)
QTimer.singleShot(3000, self.established_ssh_tunnel.emit)
else:
self.ssh_proc = subprocess.Popen(['ssh', '-T', '-N', '-g', '-o', 'TCPKeepAlive=yes', '-o', 'UserKnownHostsFile=/dev/null', '-o', 'StrictHostKeyChecking=no','-o', 'ServerAliveINterval=60', prefs['lsb_server'], '-l', 'tunnel', '-R', '0:localhost:{0}'.format(self.calibre_server_port), '-p', '722'])
if self.ssh_proc:
def parse_log():
gotcha = False
try:
self.se.seek(0)
result = self.se.readlines()
self.se.seek(0)
self.se.truncate()
for line in result:
m = re.match("^Allocated port (.*) for .*", line)
try:
self.port = m.groups()[0]
self.lsb_url = '{}://www{}.{}'.format(prefs['server_prefix'], self.port, prefs['lsb_server'])
self.lsb_url_text = "Go to: {0}".format(self.lsb_url)
self.url_label_tooltip = 'Copy URL to clipboard and check it out in a browser!'
self.established_ssh_tunnel.emit()
gotcha = True
except:
pass
finally:
if not gotcha:
QTimer.singleShot(500, parse_log)
parse_log()
def __init__(self, parent, library_path):
QDialog.__init__(self, parent)
self.l = QVBoxLayout()
self.setLayout(self.l)
self.l1 = QLabel('<b>'+_('Restoring database from backups, do not'
' interrupt, this will happen in three stages')+'...')
self.setWindowTitle(_('Restoring database'))
self.l.addWidget(self.l1)
self.pb = QProgressBar(self)
self.l.addWidget(self.pb)
self.pb.setMaximum(0)
self.pb.setMinimum(0)
self.msg = QLabel('')
self.l.addWidget(self.msg)
self.msg.setWordWrap(True)
self.bb = QDialogButtonBox(QDialogButtonBox.Cancel)
self.l.addWidget(self.bb)
self.bb.rejected.connect(self.reject)
self.resize(self.sizeHint() + QSize(100, 50))
self.error = None
self.rejected = False
self.library_path = library_path
self.update_signal.connect(self.do_update, type=Qt.QueuedConnection)
self.restorer = Restore(library_path, self)
self.restorer.daemon = True
# Give the metadata backup thread time to stop
QTimer.singleShot(2000, self.start)
def __init__(self, parent, library_path):
QDialog.__init__(self, parent)
self.l = QVBoxLayout()
self.setLayout(self.l)
self.l1 = QLabel('<b>'+_('Restoring database from backups, do not'
' interrupt, this will happen in three stages')+'...')
self.setWindowTitle(_('Restoring database'))
self.l.addWidget(self.l1)
self.pb = QProgressBar(self)
self.l.addWidget(self.pb)
self.pb.setMaximum(0)
self.pb.setMinimum(0)
self.msg = QLabel('')
self.l.addWidget(self.msg)
self.msg.setWordWrap(True)
self.bb = QDialogButtonBox(QDialogButtonBox.Cancel)
self.l.addWidget(self.bb)
self.bb.rejected.connect(self.reject)
self.resize(self.sizeHint() + QSize(100, 50))
self.error = None
self.rejected = False
self.library_path = library_path
self.update_signal.connect(self.do_update, type=Qt.QueuedConnection)
self.restorer = Restore(library_path, self)
self.restorer.daemon = True
# Give the metadata backup thread time to stop
QTimer.singleShot(2000, self.start)
def check(self):
if self.rejected:
return
if self.thread.is_alive():
QTimer.singleShot(100, self.check)
else:
self.accept()
def load_finished(self, ok):
self.close_progress_indicator()
path = self.view.path()
try:
index = self.iterator.spine.index(path)
except (ValueError, AttributeError):
return -1
self.current_page = self.iterator.spine[index]
self.current_index = index
self.set_page_number(self.view.scroll_fraction)
QTimer.singleShot(100, self.update_indexing_state)
if self.pending_search is not None:
self.do_search(self.pending_search,
self.pending_search_dir=='backwards')
self.pending_search = None
self.pending_search_dir = None
if self.pending_anchor is not None:
self.view.scroll_to(self.pending_anchor)
self.pending_anchor = None
if self.pending_reference is not None:
self.view.goto(self.pending_reference)
self.pending_reference = None
if self.pending_bookmark is not None:
self.goto_bookmark(self.pending_bookmark)
self.pending_bookmark = None
if self.pending_restore:
self.view.document.page_position.restore()
return self.current_index
def dump(self, items, out_stream, pdf_metadata):
self.metadata = pdf_metadata
self._delete_tmpdir()
self.outline = Outline(self.toc, items)
self.render_queue = items
self.combine_queue = []
self.out_stream = out_stream
self.insert_cover()
self.render_succeeded = False
self.current_page_num = self.doc.page_count()
self.combine_queue.append(os.path.join(self.tmp_path,
'qprinter_out.pdf'))
self.first_page = True
self.setup_printer(self.combine_queue[-1])
QTimer.singleShot(0, self._render_book)
self.loop.exec_()
if self.painter is not None:
self.painter.end()
if self.printer is not None:
self.printer.abort()
if not self.render_succeeded:
raise Exception('Rendering HTML to PDF failed')
def create_toolbars(self):
def create(text, name):
name += '-bar'
b = self.addToolBar(text)
b.setObjectName(name) # Needed for saveState
setattr(self, name.replace('-', '_'), b)
actions[name] = b.toggleViewAction()
return b
a = create(_('Book tool bar'), 'global').addAction
for x in ('new_file', 'open_book', None, 'global_undo', 'global_redo', 'create_checkpoint', 'save', None, 'toc', 'check_book'):
if x is None:
self.global_bar.addSeparator()
continue
a(getattr(self, 'action_' + x))
self.donate_button = b = ThrobbingButton(self)
b.clicked.connect(open_donate)
b.setAutoRaise(True)
self.donate_widget = w = create_donate_widget(b)
if hasattr(w, 'filler'):
w.filler.setVisible(False)
b.set_normal_icon_size(self.global_bar.iconSize().width(), self.global_bar.iconSize().height())
b.setIcon(QIcon(I('donate.png')))
b.setToolTip(_('Donate to support calibre development'))
QTimer.singleShot(10, b.start_animation)
self.global_bar.addWidget(w)
self.global_bar.addAction(self.action_insert_char)
a(self.action_help)
a = create(_('Polish book tool bar'), 'polish').addAction
for x in ('embed_fonts', 'subset_fonts', 'smarten_punctuation', 'remove_unused_css'):
a(getattr(self, 'action_' + x))
def __init__(self, container, do_embed=False):
self.container = container
self.log = self.logger = container.log
self.do_embed = do_embed
must_use_qt()
self.parser = CSSParser(loglevel=logging.CRITICAL, log=logging.getLogger('calibre.css'))
self.loop = QEventLoop()
self.view = QWebView()
self.page = Page(self.log)
self.view.setPage(self.page)
self.page.setViewportSize(QSize(1200, 1600))
self.view.loadFinished.connect(self.collect,
type=Qt.QueuedConnection)
self.render_queue = list(container.spine_items)
self.font_stats = {}
self.font_usage_map = {}
self.font_spec_map = {}
self.font_rule_map = {}
self.all_font_rules = {}
QTimer.singleShot(0, self.render_book)
if self.loop.exec_() == 1:
raise Exception('Failed to gather statistics from book, see log for details')
def __init__(self, log, parent=None):
QDialog.__init__(self, parent)
self.log = log
self.l = l = QVBoxLayout()
self.setLayout(l)
self.tb = QTextBrowser(self)
l.addWidget(self.tb)
self.bb = QDialogButtonBox(QDialogButtonBox.Close)
l.addWidget(self.bb)
self.copy_button = self.bb.addButton(_('Copy to clipboard'),
self.bb.ActionRole)
self.copy_button.clicked.connect(self.copy_to_clipboard)
self.copy_button.setIcon(QIcon(I('edit-copy.png')))
self.bb.rejected.connect(self.reject)
self.bb.accepted.connect(self.accept)
self.setWindowTitle(_('Download log'))
self.setWindowIcon(QIcon(I('debug.png')))
self.resize(QSize(800, 400))
self.keep_updating = True
self.last_html = None
self.finished.connect(self.stop)
QTimer.singleShot(100, self.update_log)
self.show()
def __call__(self, item, where):
self.current_item, self.current_where = item, where
self.current_name = None
self.current_frag = None
self.name.setText(_('(Untitled)'))
dest_index, frag = 0, None
if item is not None:
if where is None:
self.name.setText(item.data(0, Qt.DisplayRole).toString())
self.name.setCursorPosition(0)
toc = item.data(0, Qt.UserRole).toPyObject()
if toc.dest:
for i in xrange(self.dest_list.count()):
litem = self.dest_list.item(i)
if unicode(litem.data(Qt.DisplayRole).toString()) == toc.dest:
dest_index = i
frag = toc.frag
break
self.dest_list.blockSignals(True)
self.dest_list.setCurrentRow(dest_index)
self.dest_list.blockSignals(False)
item = self.dest_list.item(dest_index)
self.current_changed(item)
if frag:
self.current_frag = frag
QTimer.singleShot(1, self.show_frag)
def __init__(self, parent, db):
QObject.__init__(self, parent)
self.internet_connection_failed = False
self._parent = parent
self.no_internet_msg = _('Cannot download news as no internet connection '
'is active')
self.no_internet_dialog = d = error_dialog(self._parent,
self.no_internet_msg, _('No internet connection'),
show_copy_button=False)
d.setModal(False)
self.recipe_model = RecipeModel()
self.db = db
self.lock = QMutex(QMutex.Recursive)
self.download_queue = set([])
self.news_menu = QMenu()
self.news_icon = QIcon(I('news.png'))
self.scheduler_action = QAction(QIcon(I('scheduler.png')), _('Schedule news download'), self)
self.news_menu.addAction(self.scheduler_action)
self.scheduler_action.triggered[bool].connect(self.show_dialog)
self.cac = QAction(QIcon(I('user_profile.png')), _('Add a custom news source'), self)
self.cac.triggered[bool].connect(self.customize_feeds)
self.news_menu.addAction(self.cac)
self.news_menu.addSeparator()
self.all_action = self.news_menu.addAction(
_('Download all scheduled news sources'),
self.download_all_scheduled)
self.timer = QTimer(self)
self.timer.start(int(self.INTERVAL * 60 * 1000))
self.timer.timeout.connect(self.check)
self.oldest = gconf['oldest_news']
QTimer.singleShot(5 * 1000, self.oldest_check)
def update_log(self):
if not self.keep_updating:
return
html = self.log.html
if html != self.last_html:
self.last_html = html
self.tb.setHtml('<pre style="font-family:monospace">%s</pre>'%html)
QTimer.singleShot(1000, self.update_log)
def test(cls):
from calibre.ebooks.oeb.polish.container import get_container
from calibre.gui2.tweak_book import set_current_container
set_current_container(get_container(sys.argv[-1], tweak_mode=True))
set_book_locale(current_container().mi.language)
d = cls()
QTimer.singleShot(0, d.refresh)
d.exec_()
def check_exited(self):
if self.gui.content_server.is_running:
QTimer.singleShot(20, self.check_exited)
if not self.stopping_msg.isVisible():
self.stopping_msg.exec_()
return
self.gui.content_server = None
self.stopping_msg.accept()
def check_exited(self):
if self.gui.content_server.is_running:
QTimer.singleShot(20, self.check_exited)
if not self.stopping_msg.isVisible():
self.stopping_msg.exec_()
return
self.gui.content_server = None
self.stopping_msg.accept()
def update_log(self):
if not self.keep_updating:
return
html = self.log.html
if html != self.last_html:
self.last_html = html
self.tb.setHtml('<pre style="font-family:monospace">%s</pre>'%html)
QTimer.singleShot(1000, self.update_log)
def confirm_quit(self):
if self.doing_terminal_save:
return False
if self.save_manager.has_tasks:
if not question_dialog(
self.gui,
_('Are you sure?'),
_('The current book is being saved in the background, quitting will abort'
' the save process, are you sure?'),
default_yes=False):
return False
if self.gui.action_save.isEnabled():
d = QDialog(self.gui)
d.l = QGridLayout(d)
d.setLayout(d.l)
d.setWindowTitle(_('Unsaved changes'))
d.i = QLabel('')
d.i.setPixmap(
QPixmap(I('save.png')).scaledToHeight(64,
Qt.SmoothTransformation))
d.i.setMaximumSize(QSize(d.i.pixmap().width(), 64))
d.i.setScaledContents(True)
d.l.addWidget(d.i, 0, 0)
d.m = QLabel(
_('There are unsaved changes, if you quit without saving, you will lose them.'
))
d.m.setWordWrap(True)
d.l.addWidget(d.m, 0, 1)
d.bb = QDialogButtonBox(QDialogButtonBox.Cancel)
d.bb.rejected.connect(d.reject)
d.bb.accepted.connect(d.accept)
d.l.addWidget(d.bb, 1, 0, 1, 2)
d.do_save = None
def endit(x):
d.do_save = x
d.accept()
b = d.bb.addButton(_('&Save and Quit'),
QDialogButtonBox.ActionRole)
b.setIcon(QIcon(I('save.png')))
b.clicked.connect(lambda *args: endit(True))
b = d.bb.addButton(_('&Quit without saving'),
QDialogButtonBox.ActionRole)
b.clicked.connect(lambda *args: endit(False))
d.resize(d.sizeHint())
if d.exec_() != d.Accepted or d.do_save is None:
return False
if d.do_save:
self.gui.action_save.trigger()
self.gui.blocking_job.set_msg(_('Saving, please wait...'))
self.gui.blocking_job.start()
self.doing_terminal_save = True
QTimer.singleShot(50, self.check_terminal_save)
return False
return True
def toggle_content_server(self):
if self.gui.content_server is None:
self.gui.start_content_server()
else:
self.gui.content_server.threaded_exit()
self.stopping_msg = info_dialog(self.gui, _('Stopping'),
_('Stopping server, this could take upto a minute, please wait...'),
show_copy_button=False)
QTimer.singleShot(1000, self.check_exited)
def __init__(self, parent=None, initial=None):
QDialog.__init__(self, parent)
self.setWindowTitle(_('Choose a texture'))
self.l = l = QVBoxLayout()
self.setLayout(l)
self.tdir = texture_dir()
self.images = il = QListWidget(self)
il.itemDoubleClicked.connect(self.accept, type=Qt.QueuedConnection)
il.setIconSize(QSize(256, 256))
il.setViewMode(il.IconMode)
il.setFlow(il.LeftToRight)
il.setSpacing(20)
il.setSelectionMode(il.SingleSelection)
il.itemSelectionChanged.connect(self.update_remove_state)
l.addWidget(il)
self.ad = ad = QLabel(_('The builtin textures come from <a href="http://subtlepatterns.com">subtlepatterns.com</a>.'))
ad.setOpenExternalLinks(True)
ad.setWordWrap(True)
l.addWidget(ad)
self.bb = bb = QDialogButtonBox(QDialogButtonBox.Ok|QDialogButtonBox.Cancel)
bb.accepted.connect(self.accept)
bb.rejected.connect(self.reject)
b = self.add_button = bb.addButton(_('Add texture'), bb.ActionRole)
b.setIcon(QIcon(I('plus.png')))
b.clicked.connect(self.add_texture)
b = self.remove_button = bb.addButton(_('Remove texture'), bb.ActionRole)
b.setIcon(QIcon(I('minus.png')))
b.clicked.connect(self.remove_texture)
l.addWidget(bb)
images = [{
'fname': ':'+os.path.basename(x),
'path': x,
'name': ' '.join(map(string.capitalize, os.path.splitext(os.path.basename(x))[0].split('_')))
} for x in glob.glob(I('textures/*.png'))] + [{
'fname': os.path.basename(x),
'path': x,
'name': os.path.splitext(os.path.basename(x))[0],
} for x in glob.glob(os.path.join(self.tdir, '*')) if x.rpartition('.')[-1].lower() in {'jpeg', 'png', 'jpg'}]
images.sort(key=lambda x:sort_key(x['name']))
map(self.create_item, images)
self.update_remove_state()
if initial:
existing = {unicode(i.data(Qt.UserRole).toString()):i for i in (self.images.item(c) for c in xrange(self.images.count()))}
item = existing.get(initial, None)
if item is not None:
item.setSelected(True)
QTimer.singleShot(100, partial(il.scrollToItem, item))
self.resize(QSize(950, 650))
def toggle_content_server(self):
if self.gui.content_server is None:
self.gui.start_content_server()
else:
self.gui.content_server.threaded_exit()
self.stopping_msg = info_dialog(self.gui, _('Stopping'),
_('Stopping server, this could take upto a minute, please wait...'),
show_copy_button=False)
QTimer.singleShot(1000, self.check_exited)
def stop_server(self):
self.gui.content_server.threaded_exit()
self.stopping_msg = info_dialog(
self,
_('Stopping'),
_('Stopping server, this could take upto a minute, please wait...'
),
show_copy_button=False)
QTimer.singleShot(500, self.check_exited)
def start_download(self):
self.worker.start()
QTimer.singleShot(50, self.update)
self.exec_()
if self.worker.err is not None:
error_dialog(self.parent(), _('Download failed'),
_('Failed to download from %(url)r with error: %(err)s')%dict(
url=self.worker.url, err=self.worker.err),
det_msg=self.worker.tb, show=True)
def __init__(self,
prompt='>>> ',
continuation='... ',
parent=None):
QTextEdit.__init__(self, parent)
self.shutting_down = False
self.compiler = CommandCompiler()
self.buf = self.old_buf = []
self.history = History([''], dynamic.get('console_history', []))
self.prompt_frame = None
self.allow_output = False
self.prompt_frame_format = QTextFrameFormat()
self.prompt_frame_format.setBorder(1)
self.prompt_frame_format.setBorderStyle(QTextFrameFormat.BorderStyle_Solid)
self.prompt_len = len(prompt)
self.doc.setMaximumBlockCount(int(prefs['scrollback']))
self.lexer = PythonLexer(ensurenl=False)
self.tb_lexer = PythonTracebackLexer()
self.context_menu = cm = QMenu(self) # {{{
cm.theme = ThemeMenu(cm)
# }}}
self.formatter = Formatter(prompt, continuation, style=prefs['theme'])
p = QPalette()
p.setColor(p.Base, QColor(self.formatter.background_color))
p.setColor(p.Text, QColor(self.formatter.color))
self.setPalette(p)
self.key_dispatcher = { # {{{
Qt.Key_Enter : self.enter_pressed,
Qt.Key_Return : self.enter_pressed,
Qt.Key_Up : self.up_pressed,
Qt.Key_Down : self.down_pressed,
Qt.Key_Home : self.home_pressed,
Qt.Key_End : self.end_pressed,
Qt.Key_Left : self.left_pressed,
Qt.Key_Right : self.right_pressed,
Qt.Key_Backspace : self.backspace_pressed,
Qt.Key_Delete : self.delete_pressed,
} # }}}
motd = textwrap.dedent('''\
# Python {0}
# {1} {2}
'''.format(sys.version.splitlines()[0], __appname__,
__version__))
sys.excepthook = self.unhandled_exception
self.controllers = []
QTimer.singleShot(0, self.launch_controller)
with EditBlock(self.cursor):
self.render_block(motd)
def cover_browser_shown(self):
self.cover_flow.setFocus(Qt.OtherFocusReason)
if CoverFlow is not None:
self.cover_flow.setCurrentSlide(
self.library_view.currentIndex().row())
self.cover_flow_syncing_enabled = True
QTimer.singleShot(500, self.cover_flow_do_sync)
self.library_view.setCurrentIndex(self.library_view.currentIndex())
self.library_view.scroll_to_row(self.library_view.currentIndex().row())
def reject(self):
"""
"""
if self.process.isRunning():
self.process.tryTerminate()
QTimer.singleShot( 5000, self.process, SLOT('kill()') )
#self.process.kill()
print "I asked to kill the process."
return
def add_isbns(self, books, add_tags=[]):
self.isbn_books = list(books)
self.add_by_isbn_ids = set()
self.isbn_add_tags = add_tags
QTimer.singleShot(10, self.do_one_isbn_add)
self.isbn_add_dialog = ProgressDialog(_('Adding'),
_('Creating book records from ISBNs'), max=len(books),
cancelable=False, parent=self.gui)
self.isbn_add_dialog.exec_()
def check(self):
if self.worker.is_alive() and not self.abort.is_set():
QTimer.singleShot(50, self.check)
try:
self.process_result(self.worker.rq.get_nowait())
except Empty:
pass
else:
self.process_results()
def reject(self):
"""
"""
if self.process.isRunning():
self.process.tryTerminate()
QTimer.singleShot(5000, self.process, SLOT('kill()'))
#self.process.kill()
print "I asked to kill the process."
return
def cover_browser_shown(self):
self.cover_flow.setFocus(Qt.OtherFocusReason)
if CoverFlow is not None:
self.cover_flow.setCurrentSlide(self.library_view.currentIndex().row())
self.cover_flow_syncing_enabled = True
QTimer.singleShot(500, self.cover_flow_do_sync)
self.library_view.setCurrentIndex(
self.library_view.currentIndex())
self.library_view.scroll_to_row(self.library_view.currentIndex().row())
def check(self):
if self.worker.is_alive() and not self.abort.is_set():
QTimer.singleShot(50, self.check)
try:
self.process_result(self.worker.rq.get_nowait())
except Empty:
pass
else:
self.process_results()
def event(self, e):
if callable(self.file_event_hook) and e.type() == QEvent.FileOpen:
path = unicode(e.file())
if os.access(path, os.R_OK):
with self._file_open_lock:
self._file_open_paths.append(path)
QTimer.singleShot(1000, self._send_file_open_events)
return True
else:
return QApplication.event(self, e)
def confirm_quit(self):
if self.doing_terminal_save:
return False
if self.save_manager.has_tasks:
if not question_dialog(
self.gui,
_("Are you sure?"),
_(
"The current book is being saved in the background, quitting will abort"
" the save process, are you sure?"
),
default_yes=False,
):
return False
if self.gui.action_save.isEnabled():
d = QDialog(self.gui)
d.l = QGridLayout(d)
d.setLayout(d.l)
d.setWindowTitle(_("Unsaved changes"))
d.i = QLabel("")
d.i.setPixmap(QPixmap(I("save.png")).scaledToHeight(64, Qt.SmoothTransformation))
d.i.setMaximumSize(QSize(d.i.pixmap().width(), 64))
d.i.setScaledContents(True)
d.l.addWidget(d.i, 0, 0)
d.m = QLabel(_("There are unsaved changes, if you quit without saving, you will lose them."))
d.m.setWordWrap(True)
d.l.addWidget(d.m, 0, 1)
d.bb = QDialogButtonBox(QDialogButtonBox.Cancel)
d.bb.rejected.connect(d.reject)
d.bb.accepted.connect(d.accept)
d.l.addWidget(d.bb, 1, 0, 1, 2)
d.do_save = None
def endit(x):
d.do_save = x
d.accept()
b = d.bb.addButton(_("&Save and Quit"), QDialogButtonBox.ActionRole)
b.setIcon(QIcon(I("save.png")))
b.clicked.connect(lambda *args: endit(True))
b = d.bb.addButton(_("&Quit without saving"), QDialogButtonBox.ActionRole)
b.clicked.connect(lambda *args: endit(False))
d.resize(d.sizeHint())
if d.exec_() != d.Accepted or d.do_save is None:
return False
if d.do_save:
self.gui.action_save.trigger()
self.gui.blocking_job.set_msg(_("Saving, please wait..."))
self.gui.blocking_job.start()
self.doing_terminal_save = True
QTimer.singleShot(50, self.check_terminal_save)
return False
return True
def spare_server(self):
# Because of the use of the property decorator, we're called one
# extra time. Ignore.
if not hasattr(self, '__spare_server_property_limiter'):
self.__spare_server_property_limiter = True
return None
try:
QTimer.singleShot(1000, self.add_spare_server)
return self.spare_servers.pop()
except:
pass
def compare_books(path1, path2, revert_msg=None, revert_callback=None, parent=None, names=None):
d = Diff(parent=parent, revert_button_msg=revert_msg)
if revert_msg is not None:
d.revert_requested.connect(revert_callback)
QTimer.singleShot(0, partial(d.ebook_diff, path1, path2, names=names))
d.exec_()
try:
d.revert_requested.disconnect()
except:
pass
d.break_cycles()
