1 /* 2 * %kadu copyright begin% 3 * Copyright 2015 Rafał Przemysław Malinowski (rafal.przemyslaw.malinowski@gmail.com) 4 * %kadu copyright end% 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public License as 8 * published by the Free Software Foundation; either version 2 of 9 * the License, or (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program. If not, see <http://www.gnu.org/licenses/>. 18 */ 19 20 #include "collapse-action.h" 21 22 #include "gui/actions/action-context.h" 23 #include "gui/actions/action.h" 24 25 #include <QtWidgets/QTreeView> 26 CollapseAction(QObject * parent)27CollapseAction::CollapseAction(QObject *parent) : 28 // using C++ initializers breaks Qt's lupdate 29 ActionDescription(parent) 30 { 31 setType(ActionDescription::TypeUserList); 32 setName("collapseAction"); 33 setText(tr("Collapse")); 34 } 35 ~CollapseAction()36CollapseAction::~CollapseAction() 37 { 38 } 39 triggered(QWidget * widget,ActionContext * context,bool toggled)40void CollapseAction::triggered(QWidget *widget, ActionContext *context, bool toggled) 41 { 42 Q_UNUSED(widget) 43 Q_UNUSED(toggled) 44 45 auto treeViewWidget = qobject_cast<QTreeView *>(context->widget()); 46 if (!treeViewWidget) 47 return; 48 49 auto selectedIndexes = treeViewWidget->selectionModel()->selectedIndexes(); 50 for (auto &&selectedIndex : selectedIndexes) 51 treeViewWidget->collapse(selectedIndex); 52 } 53 updateActionState(Action * action)54void CollapseAction::updateActionState(Action *action) 55 { 56 action->setEnabled(false); 57 58 auto treeViewWidget = qobject_cast<QTreeView *>(action->context()->widget()); 59 if (!treeViewWidget) 60 return; 61 62 auto selectedIndexes = treeViewWidget->selectionModel()->selectedIndexes(); 63 for (auto &&selectedIndex : selectedIndexes) 64 if (treeViewWidget->model()->rowCount(selectedIndex) > 0) 65 { 66 action->setEnabled(true); 67 return; 68 } 69 } 70 71 #include "moc_collapse-action.cpp" 72