def initialize(self, library_path, db, listener, actions, show_gui=True):
opts = self.opts
self.preferences_action, self.quit_action = actions
self.library_path = library_path
self.content_server = None
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(horizontal=True, 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
if config['systray_icon']:
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-gui',
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 config['systray_icon']:
prints(
'Failed to create system tray icon, your desktop environment probably does not support the StatusNotifier spec'
)
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.donate_button.clicked.connect(self.donate_action.trigger)
self.donate_button.setToolTip(self.donate_action.text().replace(
'&', ''))
self.donate_button.setIcon(self.donate_action.icon())
self.donate_button.setStatusTip(self.donate_button.toolTip())
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
if show_gui:
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.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)
# ######################## 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()
if self.bars_manager.showing_donate:
self.donate_button.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()
self.auto_adder = AutoAdder(gprefs['auto_add_path'], self)
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)
def __init__(self, pathtoebook=None, debug_javascript=False, open_at=None,
start_in_fullscreen=False):
MainWindow.__init__(self, None)
self.setupUi(self)
self.view.initialize_view(debug_javascript)
self.view.magnification_changed.connect(self.magnification_changed)
self.show_toc_on_open = False
self.current_book_has_toc = False
self.base_window_title = unicode(self.windowTitle())
self.iterator = None
self.current_page = None
self.pending_search = None
self.pending_search_dir= None
self.pending_anchor = None
self.pending_reference = None
self.pending_bookmark = None
self.pending_restore = False
self.existing_bookmarks= []
self.selected_text = None
self.was_maximized = False
self.read_settings()
self.dictionary_box.hide()
self.close_dictionary_view.clicked.connect(lambda
x:self.dictionary_box.hide())
self.history = History(self.action_back, self.action_forward)
self.metadata = Metadata(self)
self.pos = DoubleSpinBox()
self.pos.setDecimals(1)
self.pos.setSuffix('/'+_('Unknown')+' ')
self.pos.setMinimum(1.)
self.pos.value_changed.connect(self.update_pos_label)
self.splitter.setCollapsible(0, False)
self.splitter.setCollapsible(1, False)
self.pos.setMinimumWidth(150)
self.tool_bar2.insertWidget(self.action_find_next, self.pos)
self.reference = Reference()
self.tool_bar2.insertSeparator(self.action_find_next)
self.tool_bar2.insertWidget(self.action_find_next, self.reference)
self.tool_bar2.insertSeparator(self.action_find_next)
self.setFocusPolicy(Qt.StrongFocus)
self.search = SearchBox2(self)
self.search.setMinimumContentsLength(20)
self.search.initialize('viewer_search_history')
self.search.setToolTip(_('Search for text in book'))
self.search.setMinimumWidth(200)
self.tool_bar2.insertWidget(self.action_find_next, self.search)
self.view.set_manager(self)
self.pi = ProgressIndicator(self)
self.toc.setVisible(False)
self.action_quit = QAction(_('&Quit'), self)
self.addAction(self.action_quit)
self.view_resized_timer = QTimer(self)
self.view_resized_timer.timeout.connect(self.viewport_resize_finished)
self.view_resized_timer.setSingleShot(True)
self.resize_in_progress = False
self.action_quit.triggered.connect(self.quit)
self.action_copy.setDisabled(True)
self.action_metadata.setCheckable(True)
self.action_table_of_contents.setCheckable(True)
self.toc.setMinimumWidth(80)
self.action_reference_mode.setCheckable(True)
self.action_reference_mode.triggered[bool].connect(self.view.reference_mode)
self.action_metadata.triggered[bool].connect(self.metadata.setVisible)
self.action_table_of_contents.toggled[bool].connect(self.set_toc_visible)
self.action_copy.triggered[bool].connect(self.copy)
self.action_font_size_larger.triggered.connect(self.font_size_larger)
self.action_font_size_smaller.triggered.connect(self.font_size_smaller)
self.action_open_ebook.triggered[bool].connect(self.open_ebook)
self.action_next_page.triggered.connect(self.view.next_page)
self.action_previous_page.triggered.connect(self.view.previous_page)
self.action_find_next.triggered.connect(self.find_next)
self.action_find_previous.triggered.connect(self.find_previous)
self.action_full_screen.triggered[bool].connect(self.toggle_fullscreen)
self.action_full_screen.setToolTip(_('Toggle full screen [%s]') %
_(' or ').join([x for x in self.view.shortcuts.get_shortcuts('Fullscreen')]))
self.action_back.triggered[bool].connect(self.back)
self.action_forward.triggered[bool].connect(self.forward)
self.action_preferences.triggered.connect(self.do_config)
self.pos.editingFinished.connect(self.goto_page_num)
self.vertical_scrollbar.valueChanged[int].connect(lambda
x:self.goto_page(x/100.))
self.search.search.connect(self.find)
self.search.focus_to_library.connect(lambda: self.view.setFocus(Qt.OtherFocusReason))
self.toc.pressed[QModelIndex].connect(self.toc_clicked)
self.reference.goto.connect(self.goto)
self.bookmarks_menu = QMenu()
self.action_bookmark.setMenu(self.bookmarks_menu)
self.set_bookmarks([])
self.themes_menu = QMenu()
self.action_load_theme.setMenu(self.themes_menu)
self.tool_bar.widgetForAction(self.action_load_theme).setPopupMode(QToolButton.InstantPopup)
self.load_theme_menu()
if pathtoebook is not None:
f = functools.partial(self.load_ebook, pathtoebook, open_at=open_at)
QTimer.singleShot(50, f)
self.view.setMinimumSize(100, 100)
self.toc.setCursor(Qt.PointingHandCursor)
self.tool_bar.setContextMenuPolicy(Qt.PreventContextMenu)
self.tool_bar2.setContextMenuPolicy(Qt.PreventContextMenu)
self.tool_bar.widgetForAction(self.action_bookmark).setPopupMode(QToolButton.InstantPopup)
self.action_full_screen.setCheckable(True)
self.full_screen_label = QLabel('''
<center>
<h1>%s</h1>
<h3>%s</h3>
<h3>%s</h3>
<h3>%s</h3>
</center>
'''%(_('Full screen mode'),
_('Right click to show controls'),
_('Tap in the left or right page margin to turn pages'),
_('Press Esc to quit')),
self)
self.full_screen_label.setVisible(False)
self.full_screen_label.setStyleSheet('''
QLabel {
text-align: center;
background-color: white;
color: black;
border-width: 1px;
border-style: solid;
border-radius: 20px;
}
''')
self.window_mode_changed = None
self.toggle_toolbar_action = QAction(_('Show/hide controls'), self)
self.toggle_toolbar_action.setCheckable(True)
self.toggle_toolbar_action.triggered.connect(self.toggle_toolbars)
self.toolbar_hidden = None
self.addAction(self.toggle_toolbar_action)
self.full_screen_label_anim = QPropertyAnimation(
self.full_screen_label, 'size')
self.clock_label = QLabel('99:99', self)
self.clock_label.setVisible(False)
self.clock_label.setFocusPolicy(Qt.NoFocus)
self.info_label_style = '''
QLabel {
text-align: center;
border-width: 1px;
border-style: solid;
border-radius: 8px;
background-color: %s;
color: %s;
font-family: monospace;
font-size: larger;
padding: 5px;
}'''
self.original_frame_style = self.frame.frameStyle()
self.pos_label = QLabel('2000/4000', self)
self.pos_label.setVisible(False)
self.pos_label.setFocusPolicy(Qt.NoFocus)
self.clock_timer = QTimer(self)
self.clock_timer.timeout.connect(self.update_clock)
self.print_menu = QMenu()
self.print_menu.addAction(QIcon(I('print-preview.png')), _('Print Preview'))
self.action_print.setMenu(self.print_menu)
self.tool_bar.widgetForAction(self.action_print).setPopupMode(QToolButton.MenuButtonPopup)
self.action_print.triggered.connect(self.print_book)
self.print_menu.actions()[0].triggered.connect(self.print_preview)
self.open_history_menu = QMenu()
self.clear_recent_history_action = QAction(
_('Clear list of recently opened books'), self)
self.clear_recent_history_action.triggered.connect(self.clear_recent_history)
self.build_recent_menu()
self.action_open_ebook.setMenu(self.open_history_menu)
self.open_history_menu.triggered[QAction].connect(self.open_recent)
w = self.tool_bar.widgetForAction(self.action_open_ebook)
w.setPopupMode(QToolButton.MenuButtonPopup)
for x in ('tool_bar', 'tool_bar2'):
x = getattr(self, x)
for action in x.actions():
# So that the keyboard shortcuts for these actions will
# continue to function even when the toolbars are hidden
self.addAction(action)
for plugin in self.view.document.all_viewer_plugins:
plugin.customize_ui(self)
self.view.document.settings_changed.connect(self.settings_changed)
self.restore_state()
self.settings_changed()
self.action_toggle_paged_mode.toggled[bool].connect(self.toggle_paged_mode)
if (start_in_fullscreen or self.view.document.start_in_fullscreen):
self.action_full_screen.trigger()
def initialize(self,
library_path,
db,
listener,
actions,
show_gui=True,
splash_screen=None):
opts = self.opts
self.preferences_action, self.quit_action = actions
self.library_path = library_path
self.content_server = None
self.spare_servers = []
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(horizontal=True, 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 = SystemTrayIcon(QIcon(I('lt.png')), self)
self.system_tray_icon.setToolTip('calibre')
self.system_tray_icon.tooltip_requested.connect(
self.job_manager.show_tooltip)
systray_ok = config['systray_icon'] and not (islinux or isbsd)
# System tray icons are broken on linux, see
# https://bugreports.qt-project.org/browse/QTBUG-31762
if not systray_ok:
self.system_tray_icon.hide()
else:
self.system_tray_icon.show()
self.system_tray_menu = QMenu(self)
self.restore_action = self.system_tray_menu.addAction(
QIcon(I('page.png')), _('&Restore'))
self.system_tray_menu.addAction(self.donate_action)
self.donate_button.setDefaultAction(self.donate_action)
self.donate_button.setStatusTip(self.donate_button.toolTip())
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)
self.system_tray_icon.setContextMenu(self.system_tray_menu)
self.quit_action.triggered[bool].connect(self.quit)
self.donate_action.triggered[bool].connect(self.donate)
self.restore_action.triggered.connect(self.show_windows)
self.system_tray_icon.activated.connect(
self.system_tray_icon_activated)
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.add_spare_server)
# ###################### 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_restirction_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
if show_gui:
self.show()
if splash_screen is not None:
splash_screen.hide()
if self.system_tray_icon.isVisible() and opts.start_in_tray:
self.hide_windows()
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,
getattr(self, 'db_images', None))
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)
# ######################## 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.keyboard_interrupt.connect(self.quit, type=Qt.QueuedConnection)
self.read_settings()
self.finalize_layout()
if self.bars_manager.showing_donate:
self.donate_button.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)
self.keyboard.finalize()
self.auto_adder = AutoAdder(gprefs['auto_add_path'], self)
self.save_layout_state()
# Collect cycles now
gc.collect()
if show_gui and self.gui_debug is not None:
info_dialog(
self,
_('Debug mode'),
'<p>' +
_('You have started calibre in debug mode. After you '
'quit calibre, the debug log will be available in '
'the file: %s<p>The '
'log will be displayed automatically.') % self.gui_debug,
show=True)
self.iactions['Connect Share'].check_smartdevice_menus()
QTimer.singleShot(1, self.start_smartdevice)
def __init__(self, pathtoebook=None, debug_javascript=False, open_at=None,
start_in_fullscreen=False):
MainWindow.__init__(self, debug_javascript)
self.view.magnification_changed.connect(self.magnification_changed)
self.show_toc_on_open = False
self.current_book_has_toc = False
self.iterator = None
self.current_page = None
self.pending_search = None
self.pending_search_dir= None
self.pending_anchor = None
self.pending_reference = None
self.pending_bookmark = None
self.pending_restore = False
self.cursor_hidden = False
self.existing_bookmarks= []
self.selected_text = None
self.was_maximized = False
self.page_position_on_footnote_toggle = []
self.read_settings()
self.pos.value_changed.connect(self.update_pos_label)
self.pos.setMinimumWidth(150)
self.setFocusPolicy(Qt.StrongFocus)
self.view.set_manager(self)
self.pi = ProgressIndicator(self)
self.action_quit = QAction(_('&Quit'), self)
self.addAction(self.action_quit)
self.view_resized_timer = QTimer(self)
self.view_resized_timer.timeout.connect(self.viewport_resize_finished)
self.view_resized_timer.setSingleShot(True)
self.resize_in_progress = False
self.action_reload = QAction(_('&Reload book'), self)
self.action_reload.triggered.connect(self.reload_book)
self.action_quit.triggered.connect(self.quit)
self.action_reference_mode.triggered[bool].connect(self.view.reference_mode)
self.action_metadata.triggered[bool].connect(self.metadata.setVisible)
self.action_table_of_contents.toggled[bool].connect(self.set_toc_visible)
self.action_copy.triggered[bool].connect(self.copy)
self.action_font_size_larger.triggered.connect(self.font_size_larger)
self.action_font_size_smaller.triggered.connect(self.font_size_smaller)
self.action_open_ebook.triggered[bool].connect(self.open_ebook)
self.action_next_page.triggered.connect(self.view.next_page)
self.action_previous_page.triggered.connect(self.view.previous_page)
self.action_find_next.triggered.connect(self.find_next)
self.action_find_previous.triggered.connect(self.find_previous)
self.action_full_screen.triggered[bool].connect(self.toggle_fullscreen)
self.action_back.triggered[bool].connect(self.back)
self.action_forward.triggered[bool].connect(self.forward)
self.action_preferences.triggered.connect(self.do_config)
self.pos.editingFinished.connect(self.goto_page_num)
self.vertical_scrollbar.valueChanged[int].connect(lambda
x:self.goto_page(x/100.))
self.search.search.connect(self.find)
self.search.focus_to_library.connect(lambda: self.view.setFocus(Qt.OtherFocusReason))
self.toc.pressed[QModelIndex].connect(self.toc_clicked)
self.toc.searched.connect(partial(self.toc_clicked, force=True))
self.reference.goto.connect(self.goto)
self.bookmarks.edited.connect(self.bookmarks_edited)
self.bookmarks.activated.connect(self.goto_bookmark)
self.bookmarks.create_requested.connect(self.bookmark)
self.set_bookmarks([])
self.load_theme_menu()
if pathtoebook is not None:
f = functools.partial(self.load_ebook, pathtoebook, open_at=open_at)
QTimer.singleShot(50, f)
self.window_mode_changed = None
self.toggle_toolbar_action = QAction(_('Show/hide controls'), self)
self.toggle_toolbar_action.setCheckable(True)
self.toggle_toolbar_action.triggered.connect(self.toggle_toolbars)
self.toolbar_hidden = None
self.addAction(self.toggle_toolbar_action)
self.full_screen_label_anim = QPropertyAnimation(
self.full_screen_label, 'size')
self.clock_timer = QTimer(self)
self.clock_timer.timeout.connect(self.update_clock)
self.action_print.triggered.connect(self.print_book)
self.print_menu.actions()[0].triggered.connect(self.print_preview)
self.clear_recent_history_action = QAction(
_('Clear list of recently opened books'), self)
self.clear_recent_history_action.triggered.connect(self.clear_recent_history)
self.build_recent_menu()
self.open_history_menu.triggered.connect(self.open_recent)
for x in ('tool_bar', 'tool_bar2'):
x = getattr(self, x)
for action in x.actions():
# So that the keyboard shortcuts for these actions will
# continue to function even when the toolbars are hidden
self.addAction(action)
for plugin in self.view.document.all_viewer_plugins:
plugin.customize_ui(self)
self.view.document.settings_changed.connect(self.settings_changed)
self.restore_state()
self.settings_changed()
self.action_toggle_paged_mode.toggled[bool].connect(self.toggle_paged_mode)
if (start_in_fullscreen or self.view.document.start_in_fullscreen):
self.action_full_screen.trigger()
self.hide_cursor_timer = t = QTimer(self)
t.setSingleShot(True), t.setInterval(3000)
t.timeout.connect(self.hide_cursor)
t.start()
def initialize(self, library_path, db, listener, actions, show_gui=True):
opts = self.opts
self.preferences_action, self.quit_action = actions
self.library_path = library_path
self.content_server = None
self.spare_servers = []
self.must_restart_before_config = False
self.listener = Listener(listener)
self.check_messages_timer = QTimer()
self.connect(self.check_messages_timer, SIGNAL('timeout()'),
self.another_instance_wants_to_talk)
self.check_messages_timer.start(1000)
for ac in self.iactions.values():
ac.do_genesis()
self.donate_action = QAction(QIcon(I('donate.png')),
_('&Donate to support calibre'), self)
for st in self.istores.values():
st.do_genesis()
MainWindowMixin.__init__(self, db)
# Jobs Button {{{
self.job_manager = JobManager()
self.jobs_dialog = JobsDialog(self, self.job_manager)
self.jobs_button = JobsButton(horizontal=True, parent=self)
self.jobs_button.initialize(self.jobs_dialog, self.job_manager)
# }}}
LayoutMixin.__init__(self)
EmailMixin.__init__(self)
EbookDownloadMixin.__init__(self)
DeviceMixin.__init__(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 = SystemTrayIcon(QIcon(I('lt.png')), self)
self.system_tray_icon.setToolTip('calibre')
self.system_tray_icon.tooltip_requested.connect(
self.job_manager.show_tooltip)
if not config['systray_icon']:
self.system_tray_icon.hide()
else:
self.system_tray_icon.show()
self.system_tray_menu = QMenu(self)
self.restore_action = self.system_tray_menu.addAction(
QIcon(I('page.png')), _('&Restore'))
self.system_tray_menu.addAction(self.donate_action)
self.donate_button.setDefaultAction(self.donate_action)
self.donate_button.setStatusTip(self.donate_button.toolTip())
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)
self.system_tray_icon.setContextMenu(self.system_tray_menu)
self.connect(self.quit_action, SIGNAL('triggered(bool)'), self.quit)
self.connect(self.donate_action, SIGNAL('triggered(bool)'),
self.donate)
self.connect(self.restore_action, SIGNAL('triggered()'),
self.show_windows)
self.system_tray_icon.activated.connect(
self.system_tray_icon_activated)
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)
####################### Start spare job server ########################
QTimer.singleShot(1000, self.add_spare_server)
####################### 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.eject_action.triggered.connect(self.device_manager.umount_device)
#################### Update notification ###################
UpdateMixin.__init__(self, opts)
####################### Search boxes ########################
SearchRestrictionMixin.__init__(self)
SavedSearchBoxMixin.__init__(self)
SearchBoxMixin.__init__(self)
####################### Library view ########################
LibraryViewMixin.__init__(self, db)
if show_gui:
self.show()
if self.system_tray_icon.isVisible() and opts.start_in_tray:
self.hide_windows()
self.library_view.model().count_changed_signal.connect(
self.iactions['Choose Library'].count_changed)
if not gprefs.get('quick_start_guide_added', False):
from calibre.ebooks.metadata.meta import get_metadata
mi = get_metadata(open(P('quick_start.epub'), 'rb'), 'epub')
self.library_view.model().add_books([P('quick_start.epub')],
['epub'], [mi])
gprefs['quick_start_guide_added'] = True
self.library_view.model().books_added(1)
if hasattr(self, 'db_images'):
self.db_images.reset()
if self.library_view.model().rowCount(None) < 3:
self.library_view.resizeColumnsToContents()
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__(self, db)
######################### Search Restriction ##########################
if db.prefs['virtual_lib_on_startup']:
self.apply_virtual_library(db.prefs['virtual_lib_on_startup'])
########################### Cover Flow ################################
CoverFlowMixin.__init__(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.keyboard_interrupt.connect(self.quit, type=Qt.QueuedConnection)
self.read_settings()
self.finalize_layout()
if self.bars_manager.showing_donate:
self.donate_button.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.device_manager.set_current_library_uuid(db.library_id)
self.keyboard.finalize()
self.auto_adder = AutoAdder(gprefs['auto_add_path'], self)
self.save_layout_state()
# Collect cycles now
gc.collect()
if show_gui and self.gui_debug is not None:
info_dialog(
self,
_('Debug mode'),
'<p>' +
_('You have started calibre in debug mode. After you '
'quit calibre, the debug log will be available in '
'the file: %s<p>The '
'log will be displayed automatically.') % self.gui_debug,
show=True)
self.iactions['Connect Share'].check_smartdevice_menus()
QTimer.singleShot(1, self.start_smartdevice)
