Пример #1
0
                annot['notes'] = notes.strip()
            else:
                annot.pop('notes', None)
            db = current_db()
            db.update_annotations({annot_id: annot})
            self.details_panel.update_notes(annot)

    def show_dialog(self):
        if self.parent() is None:
            self.browse_panel.effective_query_changed()
            self.exec_()
        else:
            self.reinitialize()
            self.show()
            self.raise_()
            QTimer.singleShot(80, self.browse_panel.effective_query_changed)

    def reinitialize(self):
        self.browse_panel.re_initialize()


if __name__ == '__main__':
    from calibre.library import db
    app = Application([])
    current_db.ans = db(os.path.expanduser('~/test library'))
    br = AnnotationsBrowser()
    br.reinitialize()
    br.show_dialog()
    del br
    del app
Пример #2
0
#!/usr/bin/env python
# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:fdm=marker:ai
from __future__ import (unicode_literals, division, absolute_import,
                        print_function)

__license__ = 'GPL v3'
__copyright__ = '2012, Kovid Goyal <kovid at kovidgoyal.net>'
__docformat__ = 'restructuredtext en'

from calibre.gui2 import Application
from PyQt4.Qt import (QDialog, QGridLayout, QListWidget, QDialogButtonBox,
                      QPushButton, QTimer, QIcon)

app = Application([], force_calibre_style=True)

d = QDialog()
d.l = l = QGridLayout()
d.setLayout(l)
lw = QListWidget()
lw.addItem('Some text guy')
l.addWidget(lw, 0, 0, 2, 1)
bb = QDialogButtonBox()
bb.setStandardButtons(bb.Close)
bb.accepted.connect(d.accept)
bb.rejected.connect(d.reject)
b = bb.addButton('Action', bb.ActionRole)
b.setIcon(QIcon(I('wizard.png')))
l.addWidget(bb, 2, 0, 1, 2)
bb.button(bb.Close).setDefault(True)

b = QPushButton('Normal')
Пример #3
0
def main(args=sys.argv):
    # Ensure viewer can continue to function if GUI is closed
    os.environ.pop('CALIBRE_WORKER_TEMP_DIR', None)
    reset_base_dir()
    scheme = QWebEngineUrlScheme(FAKE_PROTOCOL.encode('ascii'))
    scheme.setSyntax(QWebEngineUrlScheme.Syntax.Host)
    scheme.setFlags(QWebEngineUrlScheme.SecureScheme)
    QWebEngineUrlScheme.registerScheme(scheme)
    override = 'calibre-ebook-viewer' if islinux else None
    app = Application(args,
                      override_program_name=override,
                      color_prefs=vprefs,
                      windows_app_uid=VIEWER_APP_UID)

    parser = option_parser()
    opts, args = parser.parse_args(args)

    if opts.open_at and not (opts.open_at.startswith('toc:')
                             or opts.open_at.startswith('epubcfi(/')):
        raise SystemExit('Not a valid --open-at value: {}'.format(
            opts.open_at))

    listener = None
    if vprefs['singleinstance']:
        try:
            listener = ensure_single_instance(args, opts.open_at)
        except Exception as e:
            import traceback
            error_dialog(None,
                         _('Failed to start viewer'),
                         as_unicode(e),
                         det_msg=traceback.format_exc(),
                         show=True)
            raise SystemExit(1)

    acc = EventAccumulator(app)
    app.file_event_hook = acc
    app.load_builtin_fonts()
    app.setWindowIcon(QIcon(I('viewer.png')))
    migrate_previous_viewer_prefs()
    main = EbookViewer(open_at=opts.open_at,
                       continue_reading=opts.continue_reading)
    main.set_exception_handler()
    if len(args) > 1:
        acc.events.append(args[-1])
    acc.got_file.connect(main.handle_commandline_arg)
    main.show()
    main.msg_from_anotherinstance.connect(main.another_instance_wants_to_talk,
                                          type=Qt.QueuedConnection)
    if listener is not None:
        t = Thread(name='ConnListener',
                   target=listen,
                   args=(listener, main.msg_from_anotherinstance))
        t.daemon = True
        t.start()
    QTimer.singleShot(0, acc.flush)
    if opts.raise_window:
        main.raise_()
    if opts.full_screen:
        main.set_full_screen(True)

    app.exec_()
    if listener is not None:
        listener.close()
Пример #4
0
def main(args=sys.argv):
    # Ensure viewer can continue to function if GUI is closed
    os.environ.pop('CALIBRE_WORKER_TEMP_DIR', None)
    reset_base_dir()
    scheme = QWebEngineUrlScheme(FAKE_PROTOCOL.encode('ascii'))
    scheme.setSyntax(QWebEngineUrlScheme.Syntax.Host)
    scheme.setFlags(QWebEngineUrlScheme.Flag.SecureScheme)
    QWebEngineUrlScheme.registerScheme(scheme)
    override = 'calibre-ebook-viewer' if islinux else None
    processed_args = []
    internal_book_data = internal_book_data_path = None
    for arg in args:
        if arg.startswith('--internal-book-data='):
            internal_book_data_path = arg.split('=', 1)[1]
            continue
        processed_args.append(arg)
    if internal_book_data_path:
        try:
            with lopen(internal_book_data_path, 'rb') as f:
                internal_book_data = json.load(f)
        finally:
            try:
                os.remove(internal_book_data_path)
            except EnvironmentError:
                pass
    args = processed_args
    app = Application(args,
                      override_program_name=override,
                      windows_app_uid=VIEWER_APP_UID)

    parser = option_parser()
    opts, args = parser.parse_args(args)
    oat = opts.open_at
    if oat and not (oat.startswith('toc:') or oat.startswith('toc-href:')
                    or oat.startswith('toc-href-contains:')
                    or oat.startswith('epubcfi(/') or is_float(oat)
                    or oat.startswith('ref:')):
        raise SystemExit('Not a valid --open-at value: {}'.format(
            opts.open_at))

    if get_session_pref('singleinstance', False):
        from calibre.utils.lock import SingleInstance
        from calibre.gui2.listener import Listener
        with SingleInstance(singleinstance_name) as si:
            if si:
                try:
                    listener = Listener(address=viewer_socket_address(),
                                        parent=app)
                    listener.start_listening()
                except Exception as err:
                    error_dialog(
                        None,
                        _('Failed to start listener'),
                        _('Could not start the listener used for single instance viewers. Try rebooting your computer.'
                          ),
                        det_msg=str(err),
                        show=True)
                else:
                    with closing(listener):
                        run_gui(app,
                                opts,
                                args,
                                internal_book_data,
                                listener=listener)
            else:
                send_message_to_viewer_instance(args, opts.open_at)
    else:
        run_gui(app, opts, args, internal_book_data)
Пример #5
0
    def initialize(self, library_path, db, listener, actions, show_gui=True):
        from calibre.gui2 import Application
        app = Application([])
        app.load_builtin_fonts()
        w = QtWidgets.QWidget()
        w.show()
        app.exec_()
        #time.sleep(1000)
        opts = self.opts
        self.preferences_action, self.quit_action = actions
        self.library_path = library_path
        self.library_broker = GuiLibraryBroker(db)
        self.content_server = None
        self.server_change_notification_timer = t = QTimer(self)
        self.server_changes = Queue()
        t.setInterval(1000), t.timeout.connect(
            self.handle_changes_from_server_debounced), t.setSingleShot(True)
        self._spare_pool = None
        self.must_restart_before_config = False
        self.listener = Listener(listener)
        self.check_messages_timer = QTimer()
        self.check_messages_timer.timeout.connect(
            self.another_instance_wants_to_talk)
        self.check_messages_timer.start(1000)

        for ac in self.iactions.values():
            try:
                ac.do_genesis()
            except Exception:
                # Ignore errors in third party plugins
                import traceback
                traceback.print_exc()
                if getattr(ac, 'plugin_path', None) is None:
                    raise
        self.donate_action = QAction(QIcon(I('donate.png')),
                                     _('&Donate to support calibre'), self)
        for st in self.istores.values():
            st.do_genesis()
        MainWindowMixin.init_main_window_mixin(self, db)

        # Jobs Button {{{
        self.job_manager = JobManager()
        self.jobs_dialog = JobsDialog(self, self.job_manager)
        self.jobs_button = JobsButton(parent=self)
        self.jobs_button.initialize(self.jobs_dialog, self.job_manager)
        # }}}

        LayoutMixin.init_layout_mixin(self)
        DeviceMixin.init_device_mixin(self)

        self.progress_indicator = ProgressIndicator(self)
        self.progress_indicator.pos = (0, 20)
        self.verbose = opts.verbose
        self.get_metadata = GetMetadata()
        self.upload_memory = {}
        self.metadata_dialogs = []
        self.default_thumbnail = None
        self.tb_wrapper = textwrap.TextWrapper(width=40)
        self.viewers = collections.deque()
        self.system_tray_icon = None
        do_systray = config['systray_icon'] or opts.start_in_tray
        if do_systray:
            self.system_tray_icon = factory(
                app_id='com.calibre-ebook.gui').create_system_tray_icon(
                    parent=self, title='calibre')
        if self.system_tray_icon is not None:
            self.system_tray_icon.setIcon(
                QIcon(I('lt.png', allow_user_override=False)))
            if not (iswindows or isosx):
                self.system_tray_icon.setIcon(
                    QIcon.fromTheme('calibre-tray',
                                    self.system_tray_icon.icon()))
            self.system_tray_icon.setToolTip(self.jobs_button.tray_tooltip())
            self.system_tray_icon.setVisible(True)
            self.jobs_button.tray_tooltip_updated.connect(
                self.system_tray_icon.setToolTip)
        elif do_systray:
            prints(
                'Failed to create system tray icon, your desktop environment probably'
                ' does not support the StatusNotifier spec https://www.freedesktop.org/wiki/Specifications/StatusNotifierItem/'
            )
        self.system_tray_menu = QMenu(self)
        self.toggle_to_tray_action = self.system_tray_menu.addAction(
            QIcon(I('page.png')), '')
        self.toggle_to_tray_action.triggered.connect(
            self.system_tray_icon_activated)
        self.system_tray_menu.addAction(self.donate_action)
        self.eject_action = self.system_tray_menu.addAction(
            QIcon(I('eject.png')), _('&Eject connected device'))
        self.eject_action.setEnabled(False)
        self.addAction(self.quit_action)
        self.system_tray_menu.addAction(self.quit_action)
        self.keyboard.register_shortcut('quit calibre',
                                        _('Quit calibre'),
                                        default_keys=('Ctrl+Q', ),
                                        action=self.quit_action)
        if self.system_tray_icon is not None:
            self.system_tray_icon.setContextMenu(self.system_tray_menu)
            self.system_tray_icon.activated.connect(
                self.system_tray_icon_activated)
        self.quit_action.triggered[bool].connect(self.quit)
        self.donate_action.triggered[bool].connect(self.donate)
        self.minimize_action = QAction(_('Minimize the calibre window'), self)
        self.addAction(self.minimize_action)
        self.keyboard.register_shortcut('minimize calibre',
                                        self.minimize_action.text(),
                                        default_keys=(),
                                        action=self.minimize_action)
        self.minimize_action.triggered.connect(self.showMinimized)

        self.esc_action = QAction(self)
        self.addAction(self.esc_action)
        self.keyboard.register_shortcut('clear current search',
                                        _('Clear the current search'),
                                        default_keys=('Esc', ),
                                        action=self.esc_action)
        self.esc_action.triggered.connect(self.esc)

        self.shift_esc_action = QAction(self)
        self.addAction(self.shift_esc_action)
        self.keyboard.register_shortcut('focus book list',
                                        _('Focus the book list'),
                                        default_keys=('Shift+Esc', ),
                                        action=self.shift_esc_action)
        self.shift_esc_action.triggered.connect(self.shift_esc)

        self.ctrl_esc_action = QAction(self)
        self.addAction(self.ctrl_esc_action)
        self.keyboard.register_shortcut('clear virtual library',
                                        _('Clear the virtual library'),
                                        default_keys=('Ctrl+Esc', ),
                                        action=self.ctrl_esc_action)
        self.ctrl_esc_action.triggered.connect(self.ctrl_esc)

        self.alt_esc_action = QAction(self)
        self.addAction(self.alt_esc_action)
        self.keyboard.register_shortcut('clear additional restriction',
                                        _('Clear the additional restriction'),
                                        default_keys=('Alt+Esc', ),
                                        action=self.alt_esc_action)
        self.alt_esc_action.triggered.connect(
            self.clear_additional_restriction)

        # ###################### Start spare job server ########################
        QTimer.singleShot(1000, self.create_spare_pool)

        # ###################### Location Manager ########################
        self.location_manager.location_selected.connect(self.location_selected)
        self.location_manager.unmount_device.connect(
            self.device_manager.umount_device)
        self.location_manager.configure_device.connect(
            self.configure_connected_device)
        self.location_manager.update_device_metadata.connect(
            self.update_metadata_on_device)
        self.eject_action.triggered.connect(self.device_manager.umount_device)

        # ################### Update notification ###################
        UpdateMixin.init_update_mixin(self, opts)

        # ###################### Search boxes ########################
        SearchRestrictionMixin.init_search_restriction_mixin(self)
        SavedSearchBoxMixin.init_saved_seach_box_mixin(self)

        # ###################### Library view ########################
        LibraryViewMixin.init_library_view_mixin(self, db)
        SearchBoxMixin.init_search_box_mixin(self)  # Requires current_db

        self.library_view.model().count_changed_signal.connect(
            self.iactions['Choose Library'].count_changed)
        if not gprefs.get('quick_start_guide_added', False):
            try:
                add_quick_start_guide(self.library_view)
            except:
                import traceback
                traceback.print_exc()
        for view in ('library', 'memory', 'card_a', 'card_b'):
            v = getattr(self, '%s_view' % view)
            v.selectionModel().selectionChanged.connect(self.update_status_bar)
            v.model().count_changed_signal.connect(self.update_status_bar)

        self.library_view.model().count_changed()
        self.bars_manager.database_changed(self.library_view.model().db)
        self.library_view.model().database_changed.connect(
            self.bars_manager.database_changed, type=Qt.QueuedConnection)

        # ########################## Tags Browser ##############################
        TagBrowserMixin.init_tag_browser_mixin(self, db)
        self.library_view.model().database_changed.connect(
            self.populate_tb_manage_menu, type=Qt.QueuedConnection)

        # ######################## Search Restriction ##########################
        if db.prefs['virtual_lib_on_startup']:
            self.apply_virtual_library(db.prefs['virtual_lib_on_startup'])
        self.rebuild_vl_tabs()

        # ########################## Cover Flow ################################

        CoverFlowMixin.init_cover_flow_mixin(self)

        self._calculated_available_height = min(max_available_height() - 15,
                                                self.height())
        self.resize(self.width(), self._calculated_available_height)

        self.build_context_menus()

        for ac in self.iactions.values():
            try:
                ac.gui_layout_complete()
            except:
                import traceback
                traceback.print_exc()
                if ac.plugin_path is None:
                    raise

        if config['autolaunch_server']:
            self.start_content_server()

        self.read_settings()

        self.finalize_layout()
        self.bars_manager.start_animation()
        self.set_window_title()

        for ac in self.iactions.values():
            try:
                ac.initialization_complete()
            except:
                import traceback
                traceback.print_exc()
                if ac.plugin_path is None:
                    raise
        self.set_current_library_information(current_library_name(),
                                             db.library_id, db.field_metadata)

        register_keyboard_shortcuts()
        self.keyboard.finalize()
        if show_gui:
            # Note this has to come after restoreGeometry() because of
            # https://bugreports.qt.io/browse/QTBUG-56831
            self.show()
        if self.system_tray_icon is not None and self.system_tray_icon.isVisible(
        ) and opts.start_in_tray:
            self.hide_windows()
        self.auto_adder = AutoAdder(gprefs['auto_add_path'], self)

        # Now that the gui is initialized we can restore the quickview state
        # The same thing will be true for any action-based operation with a
        # layout button
        from calibre.gui2.actions.show_quickview import get_quickview_action_plugin
        qv = get_quickview_action_plugin()
        if qv:
            qv.qv_button.restore_state()
        self.save_layout_state()

        # Collect cycles now
        gc.collect()

        QApplication.instance().shutdown_signal_received.connect(self.quit)
        if show_gui and self.gui_debug is not None:
            QTimer.singleShot(10, self.show_gui_debug_msg)

        self.iactions['Connect Share'].check_smartdevice_menus()
        QTimer.singleShot(1, self.start_smartdevice)
        QTimer.singleShot(100, self.update_toggle_to_tray_action)