def __init__(self, args, force_calibre_style=False, override_program_name=None, headless=False, color_prefs=gprefs):
self.file_event_hook = None
if override_program_name:
args = [override_program_name] + args[1:]
if headless:
if not args:
args = sys.argv[:1]
args.extend(['-platformpluginpath', sys.extensions_location, '-platform', 'headless'])
qargs = [i.encode('utf-8') if isinstance(i, unicode) else i for i in args]
self.pi = plugins['progress_indicator'][0]
QApplication.__init__(self, qargs)
self.setup_styles(force_calibre_style)
f = QFont(QApplication.font())
if (f.family(), f.pointSize()) == ('Sans Serif', 9): # Hard coded Qt settings, no user preference detected
f.setPointSize(10)
QApplication.setFont(f)
f = QFontInfo(f)
self.original_font = (f.family(), f.pointSize(), f.weight(), f.italic(), 100)
if not self.using_calibre_style and self.style().objectName() == 'fusion':
# Since Qt is using the fusion style anyway, specialize it
self.load_calibre_style()
fi = gprefs['font']
if fi is not None:
font = QFont(*(fi[:4]))
s = gprefs.get('font_stretch', None)
if s is not None:
font.setStretch(s)
QApplication.setFont(font)
dl = QLocale(get_lang())
if unicode(dl.bcp47Name()) != u'C':
QLocale.setDefault(dl)
global gui_thread, qt_app
gui_thread = QThread.currentThread()
self._translator = None
self.load_translations()
qt_app = self
self._file_open_paths = []
self._file_open_lock = RLock()
if not isosx:
# OS X uses a native color dialog that does not support custom
# colors
self.color_prefs = color_prefs
self.read_custom_colors()
self.lastWindowClosed.connect(self.save_custom_colors)
if isxp:
error_dialog(None, _('Windows XP not supported'), '<p>' + _(
'calibre versions newer than 2.0 do not run on Windows XP. This is'
' because the graphics toolkit calibre uses (Qt 5) crashes a lot'
' on Windows XP. We suggest you stay with <a href="%s">calibre 1.48</a>'
' which works well on Windows XP.') % 'http://download.calibre-ebook.com/1.48.0/', show=True)
raise SystemExit(1)
def __init__(self,
args,
force_calibre_style=False,
override_program_name=None,
headless=False):
self.file_event_hook = None
if override_program_name:
args = [override_program_name] + args[1:]
if headless:
if not args:
args = sys.argv[:1]
args.extend([
'-platformpluginpath', sys.extensions_location, '-platform',
'headless'
])
qargs = [
i.encode('utf-8') if isinstance(i, unicode) else i for i in args
]
self.pi = plugins['progress_indicator'][0]
self.setup_styles(force_calibre_style)
QApplication.__init__(self, qargs)
f = QFont(QApplication.font())
if (f.family(), f.pointSize()) == (
'Sans Serif',
9): # Hard coded Qt settings, no user preference detected
f.setPointSize(10)
QApplication.setFont(f)
f = QFontInfo(f)
self.original_font = (f.family(), f.pointSize(), f.weight(),
f.italic(), 100)
if not self.using_calibre_style and self.style().objectName(
) == 'fusion':
# Since Qt is using the fusion style anyway, specialize it
self.load_calibre_style()
fi = gprefs['font']
if fi is not None:
font = QFont(*(fi[:4]))
s = gprefs.get('font_stretch', None)
if s is not None:
font.setStretch(s)
QApplication.setFont(font)
dl = QLocale(get_lang())
if unicode(dl.bcp47Name()) != u'C':
QLocale.setDefault(dl)
global gui_thread, qt_app
gui_thread = QThread.currentThread()
self._translator = None
self.load_translations()
qt_app = self
self._file_open_paths = []
self._file_open_lock = RLock()
class BlockingBusy(QDialog):
def __init__(self, msg, parent=None, window_title=_('Working')):
QDialog.__init__(self, parent)
self._layout = QVBoxLayout()
self.setLayout(self._layout)
self.msg = QLabel(msg)
# self.msg.setWordWrap(True)
self.font = QFont()
self.font.setPointSize(self.font.pointSize() + 8)
self.msg.setFont(self.font)
self.pi = ProgressIndicator(self)
self.pi.setDisplaySize(100)
self._layout.addWidget(self.pi, 0, Qt.AlignHCenter)
self._layout.addSpacing(15)
self._layout.addWidget(self.msg, 0, Qt.AlignHCenter)
self.start()
self.setWindowTitle(window_title)
self.resize(self.sizeHint())
def start(self):
self.pi.startAnimation()
def stop(self):
self.pi.stopAnimation()
def accept(self):
self.stop()
return QDialog.accept(self)
def reject(self):
pass # Cannot cancel this dialog
def setup_ui_font(self):
f = QFont(QApplication.font())
q = (f.family(), f.pointSize())
if iswindows:
if q == ('MS Shell Dlg 2', 8): # Qt default setting
# Microsoft recommends the default font be Segoe UI at 9 pt
# https://msdn.microsoft.com/en-us/library/windows/desktop/dn742483(v=vs.85).aspx
f.setFamily('Segoe UI')
f.setPointSize(9)
QApplication.setFont(f)
else:
if q == ('Sans Serif', 9): # Hard coded Qt settings, no user preference detected
f.setPointSize(10)
QApplication.setFont(f)
f = QFontInfo(f)
self.original_font = (f.family(), f.pointSize(), f.weight(), f.italic(), 100)
def __init__(self, args, force_calibre_style=False, override_program_name=None, headless=False):
self.file_event_hook = None
if override_program_name:
args = [override_program_name] + args[1:]
if headless:
if not args:
args = sys.argv[:1]
args.extend(['-platformpluginpath', sys.extensions_location, '-platform', 'headless'])
qargs = [i.encode('utf-8') if isinstance(i, unicode) else i for i in args]
self.pi = plugins['progress_indicator'][0]
self.setup_styles(force_calibre_style)
QApplication.__init__(self, qargs)
f = QFont(QApplication.font())
if (f.family(), f.pointSize()) == ('Sans Serif', 9): # Hard coded Qt settings, no user preference detected
f.setPointSize(10)
QApplication.setFont(f)
f = QFontInfo(f)
self.original_font = (f.family(), f.pointSize(), f.weight(), f.italic(), 100)
if not self.using_calibre_style and self.style().objectName() == 'fusion':
# Since Qt is using the fusion style anyway, specialize it
self.load_calibre_style()
fi = gprefs['font']
if fi is not None:
font = QFont(*(fi[:4]))
s = gprefs.get('font_stretch', None)
if s is not None:
font.setStretch(s)
QApplication.setFont(font)
dl = QLocale(get_lang())
if unicode(dl.bcp47Name()) != u'C':
QLocale.setDefault(dl)
global gui_thread, qt_app
gui_thread = QThread.currentThread()
self._translator = None
self.load_translations()
qt_app = self
self._file_open_paths = []
self._file_open_lock = RLock()
def __init__(self, args, force_calibre_style=False, override_program_name=None, headless=False, color_prefs=gprefs):
self.file_event_hook = None
if override_program_name:
args = [override_program_name] + args[1:]
if headless:
if not args:
args = sys.argv[:1]
args.extend(['-platformpluginpath', sys.extensions_location, '-platform', 'headless'])
self.headless = headless
qargs = [i.encode('utf-8') if isinstance(i, unicode) else i for i in args]
self.pi = plugins['progress_indicator'][0]
QApplication.__init__(self, qargs)
if islinux or isbsd:
self.setAttribute(Qt.AA_DontUseNativeMenuBar, 'CALIBRE_NO_NATIVE_MENUBAR' in os.environ)
self.setup_styles(force_calibre_style)
f = QFont(QApplication.font())
if (f.family(), f.pointSize()) == ('Sans Serif', 9): # Hard coded Qt settings, no user preference detected
f.setPointSize(10)
QApplication.setFont(f)
f = QFontInfo(f)
self.original_font = (f.family(), f.pointSize(), f.weight(), f.italic(), 100)
if not self.using_calibre_style and self.style().objectName() == 'fusion':
# Since Qt is using the fusion style anyway, specialize it
self.load_calibre_style()
fi = gprefs['font']
if fi is not None:
font = QFont(*(fi[:4]))
s = gprefs.get('font_stretch', None)
if s is not None:
font.setStretch(s)
QApplication.setFont(font)
dl = QLocale(get_lang())
if unicode(dl.bcp47Name()) != u'C':
QLocale.setDefault(dl)
global gui_thread, qt_app
gui_thread = QThread.currentThread()
self._translator = None
self.load_translations()
qt_app = self
self._file_open_paths = []
self._file_open_lock = RLock()
if not isosx:
# OS X uses a native color dialog that does not support custom
# colors
self.color_prefs = color_prefs
self.read_custom_colors()
self.lastWindowClosed.connect(self.save_custom_colors)
if isxp:
error_dialog(None, _('Windows XP not supported'), '<p>' + _(
'calibre versions newer than 2.0 do not run on Windows XP. This is'
' because the graphics toolkit calibre uses (Qt 5) crashes a lot'
' on Windows XP. We suggest you stay with <a href="%s">calibre 1.48</a>'
' which works well on Windows XP.') % 'http://download.calibre-ebook.com/1.48.0/', show=True)
raise SystemExit(1)
if iswindows:
# On windows the highlighted colors for inactive widgets are the
# same as non highlighted colors. This is a regression from Qt 4.
# https://bugreports.qt-project.org/browse/QTBUG-41060
p = self.palette()
for role in (p.Highlight, p.HighlightedText, p.Base, p.AlternateBase):
p.setColor(p.Inactive, role, p.color(p.Active, role))
self.setPalette(p)
# Prevent text copied to the clipboard from being lost on quit due to
# Qt 5 bug: https://bugreports.qt-project.org/browse/QTBUG-41125
self.aboutToQuit.connect(self.flush_clipboard)
class MyBlockingBusy(QDialog): # {{{
all_done = pyqtSignal()
def __init__(self, args, ids, db, refresh_books, cc_widgets, s_r_func, do_sr, sr_calls, parent=None, window_title=_('Working')):
QDialog.__init__(self, parent)
self._layout = l = QVBoxLayout()
self.setLayout(l)
self.msg = QLabel(_('Processing %d books, please wait...') % len(ids))
self.font = QFont()
self.font.setPointSize(self.font.pointSize() + 8)
self.msg.setFont(self.font)
self.pi = ProgressIndicator(self)
self.pi.setDisplaySize(100)
self._layout.addWidget(self.pi, 0, Qt.AlignHCenter)
self._layout.addSpacing(15)
self._layout.addWidget(self.msg, 0, Qt.AlignHCenter)
self.setWindowTitle(window_title + '...')
self.setMinimumWidth(200)
self.resize(self.sizeHint())
self.error = None
self.all_done.connect(self.on_all_done, type=Qt.QueuedConnection)
self.args, self.ids = args, ids
self.db, self.cc_widgets = db, cc_widgets
self.s_r_func = FunctionDispatcher(s_r_func)
self.do_sr = do_sr
self.sr_calls = sr_calls
self.refresh_books = refresh_books
def accept(self):
pass
def reject(self):
pass
def on_all_done(self):
if not self.error:
# The cc widgets can only be accessed in the GUI thread
try:
for w in self.cc_widgets:
w.commit(self.ids)
except Exception as err:
import traceback
self.error = (err, traceback.format_exc())
self.pi.stopAnimation()
QDialog.accept(self)
def exec_(self):
self.thread = Thread(target=self.do_it)
self.thread.start()
self.pi.startAnimation()
return QDialog.exec_(self)
def do_it(self):
try:
self.do_all()
except Exception as err:
import traceback
try:
err = unicode(err)
except:
err = repr(err)
self.error = (err, traceback.format_exc())
self.all_done.emit()
def do_all(self):
cache = self.db.new_api
args = self.args
# Title and authors
if args.do_swap_ta:
title_map = cache.all_field_for('title', self.ids)
authors_map = cache.all_field_for('authors', self.ids)
def new_title(authors):
ans = authors_to_string(authors)
return titlecase(ans) if args.do_title_case else ans
new_title_map = {bid:new_title(authors) for bid, authors in authors_map.iteritems()}
new_authors_map = {bid:string_to_authors(title) for bid, title in title_map.iteritems()}
cache.set_field('authors', new_authors_map)
cache.set_field('title', new_title_map)
if args.do_title_case and not args.do_swap_ta:
title_map = cache.all_field_for('title', self.ids)
cache.set_field('title', {bid:titlecase(title) for bid, title in title_map.iteritems()})
if args.do_title_sort:
lang_map = cache.all_field_for('languages', self.ids)
title_map = cache.all_field_for('title', self.ids)
def get_sort(book_id):
if args.languages:
lang = args.languages[0]
else:
try:
lang = lang_map[book_id][0]
except (KeyError, IndexError, TypeError, AttributeError):
lang = 'eng'
return title_sort(title_map[book_id], lang=lang)
cache.set_field('sort', {bid:get_sort(bid) for bid in self.ids})
if args.au:
authors = string_to_authors(args.au)
cache.set_field('authors', {bid:authors for bid in self.ids})
if args.do_auto_author:
aus_map = cache.author_sort_strings_for_books(self.ids)
cache.set_field('author_sort', {book_id:' & '.join(aus_map[book_id]) for book_id in aus_map})
if args.aus and args.do_aus:
cache.set_field('author_sort', {bid:args.aus for bid in self.ids})
# Covers
if args.cover_action == 'remove':
cache.set_cover({bid:None for bid in self.ids})
elif args.cover_action == 'generate':
from calibre.ebooks import calibre_cover
from calibre.ebooks.metadata import fmt_sidx
from calibre.gui2 import config
for book_id in self.ids:
mi = self.db.get_metadata(book_id, index_is_id=True)
series_string = None
if mi.series:
series_string = _('Book %(sidx)s of %(series)s')%dict(
sidx=fmt_sidx(mi.series_index,
use_roman=config['use_roman_numerals_for_series_number']),
series=mi.series)
cdata = calibre_cover(mi.title, mi.format_field('authors')[-1],
series_string=series_string)
cache.set_cover({book_id:cdata})
elif args.cover_action == 'fromfmt':
for book_id in self.ids:
fmts = cache.formats(book_id, verify_formats=False)
if fmts:
covers = []
for fmt in fmts:
fmtf = cache.format(book_id, fmt, as_file=True)
if fmtf is None:
continue
cdata, area = get_cover_data(fmtf, fmt)
if cdata:
covers.append((cdata, area))
covers.sort(key=lambda x: x[1])
if covers:
cache.set_cover({book_id:covers[-1][0]})
elif args.cover_action == 'trim':
from calibre.utils.magick import Image
for book_id in self.ids:
cdata = cache.cover(book_id)
if cdata:
im = Image()
im.load(cdata)
im.trim(tweaks['cover_trim_fuzz_value'])
cdata = im.export('jpg')
cache.set_cover({book_id:cdata})
elif args.cover_action == 'clone':
cdata = None
for book_id in self.ids:
cdata = cache.cover(book_id)
if cdata:
break
if cdata:
cache.set_cover({bid:cdata for bid in self.ids if bid != book_id})
# Formats
if args.do_remove_format:
cache.remove_formats({bid:(args.remove_format,) for bid in self.ids})
if args.restore_original:
for book_id in self.ids:
formats = cache.formats(book_id)
originals = tuple(x.upper() for x in formats if x.upper().startswith('ORIGINAL_'))
for ofmt in originals:
cache.restore_original_format(book_id, ofmt)
# Various fields
if args.rating != -1:
cache.set_field('rating', {bid:args.rating*2 for bid in self.ids})
if args.clear_pub:
cache.set_field('publisher', {bid:'' for bid in self.ids})
if args.pub:
cache.set_field('publisher', {bid:args.pub for bid in self.ids})
if args.clear_series:
cache.set_field('series', {bid:'' for bid in self.ids})
if args.pubdate is not None:
cache.set_field('pubdate', {bid:args.pubdate for bid in self.ids})
if args.adddate is not None:
cache.set_field('timestamp', {bid:args.adddate for bid in self.ids})
if args.do_series:
sval = args.series_start_value if args.do_series_restart else cache.get_next_series_num_for(args.series, current_indices=True)
cache.set_field('series', {bid:args.series for bid in self.ids})
if not args.series:
cache.set_field('series_index', {bid:1.0 for bid in self.ids})
else:
def next_series_num(bid, i):
if args.do_series_restart:
return sval + i
next_num = _get_next_series_num_for_list(sorted(sval.itervalues()), unwrap=False)
sval[bid] = next_num
return next_num
smap = {bid:next_series_num(bid, i) for i, bid in enumerate(self.ids)}
if args.do_autonumber:
cache.set_field('series_index', smap)
elif tweaks['series_index_auto_increment'] != 'no_change':
cache.set_field('series_index', {bid:1.0 for bid in self.ids})
if args.comments is not null:
cache.set_field('comments', {bid:args.comments for bid in self.ids})
if args.do_remove_conv:
cache.delete_conversion_options(self.ids)
if args.clear_languages:
cache.set_field('languages', {bid:() for bid in self.ids})
elif args.languages:
cache.set_field('languages', {bid:args.languages for bid in self.ids})
if args.remove_all:
cache.set_field('tags', {bid:() for bid in self.ids})
if args.add or args.remove:
self.db.bulk_modify_tags(self.ids, add=args.add, remove=args.remove)
if self.do_sr:
for book_id in self.ids:
self.s_r_func(book_id)
if self.sr_calls:
for field, book_id_val_map in self.sr_calls.iteritems():
self.refresh_books.update(self.db.new_api.set_field(field, book_id_val_map))
