Current File : //usr/lib/calibre/calibre/gui2/actions/next_match.py
#!/usr/bin/env python3
__license__ = 'GPL v3'
__copyright__ = '2010, Kovid Goyal <kovid@kovidgoyal.net>'
__docformat__ = 'restructuredtext en'
from calibre.gui2.actions import InterfaceAction
class NextMatchAction(InterfaceAction):
name = 'Move to next highlighted book'
action_spec = (_('Move to next match'), 'arrow-down.png',
_('Move to next highlighted match'), [_('N'), _('F3')])
dont_add_to = frozenset(('context-menu-device',))
action_type = 'current'
def genesis(self):
'''
Setup this plugin. Only called once during initialization. self.gui is
available. The action secified by :attr:`action_spec` is available as
``self.qaction``.
'''
self.can_move = None
self.qaction.triggered.connect(self.move_forward)
self.create_action(spec=(_('Move to previous item'), 'arrow-up.png',
_('Move to previous highlighted item'), ['Shift+N',
'Shift+F3']), attr='p_action')
self.gui.addAction(self.p_action)
self.p_action.triggered.connect(self.move_backward)
def location_selected(self, loc):
self.can_move = loc == 'library'
def move_forward(self):
if self.can_move is None:
self.can_move = self.gui.current_view() is self.gui.library_view
if self.can_move:
self.gui.current_view().move_highlighted_row(forward=True)
def move_backward(self):
if self.can_move is None:
self.can_move = self.gui.current_view() is self.gui.library_view
if self.can_move:
self.gui.current_view().move_highlighted_row(forward=False)
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