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1 # -*- coding: utf-8 -*- 2 # Elisa - Home multimedia server 3 # Copyright (C) 2006-2008 Fluendo Embedded S.L. (www.fluendo.com). 4 # All rights reserved. 5 # 6 # This file is available under one of two license agreements. 7 # 8 # This file is licensed under the GPL version 3. 9 # See "LICENSE.GPL" in the root of this distribution including a special 10 # exception to use Elisa with Fluendo's plugins. 11 # 12 # The GPL part of Elisa is also available under a commercial licensing 13 # agreement from Fluendo. 14 # See "LICENSE.Elisa" in the root directory of this distribution package 15 # for details on that license. 16 17 18 __maintainer__ = 'Florian Boucault <florian@fluendo.com>' 19 20 from elisa.core import plugin_registry 21 TreeControllerClass = plugin_registry.get_component_class('base:tree_controller') 22 23 from elisa.core.input_event import * 24 25 from twisted.internet import reactor 26287930 31 if input_event.action == EventAction.GO_DOWN: 32 self.enter_node() 33 return True 34 35 elif input_event.action == EventAction.GO_LEFT: 36 self._go_left() 37 return True 38 39 elif input_event.action == EventAction.GO_RIGHT: 40 self._go_right() 41 return True 42 43 elif input_event.action == EventAction.OK: 44 if self.current_index >= 0 and self.current_index < len(self): 45 child_controller = self[self.current_index] 46 if callable(child_controller.model.activate_action): 47 child_controller.model.activate_action(self, 48 input_event.origin) 49 else: 50 self.enter_node() 51 return True 52 53 return False54 55 59 60 6466 if len(self) == 0: 67 return 68 69 child_controller = self[self.current_index] 70 if child_controller.model.has_children: 71 child_controller.loadmore() 72 child_controller.focus() 73 child_controller.selected = True 74 75 if self.loadmore_on_selection == True and len(child_controller) > 0: 76 grand_child_controller = child_controller[child_controller.current_index] 77 if grand_child_controller.model.has_children: 78 grand_child_controller.loadmore()
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