1 /***************************************************************************
2 * Copyright (C) 2005-07 by The Quassel Team *
3 * devel@quassel-irc.org *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) any later version. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
21 #include "bufferview.h"
23 /*****************************************
24 * The TreeView showing the Buffers
25 *****************************************/
26 // Please be carefull when reimplementing methods which are used to inform the view about changes to the data
27 // to be on the safe side: call QTreeView's method aswell
28 BufferView::BufferView(QWidget *parent) : QTreeView(parent) {
31 void BufferView::init() {
34 header()->hideSection(1);
39 setDropIndicatorShown(true);
41 setSortingEnabled(true);
42 sortByColumn(0, Qt::AscendingOrder);
44 connect(selectionModel(), SIGNAL(currentChanged(const QModelIndex &, const QModelIndex &)),
45 model(), SLOT(changeCurrent(const QModelIndex &, const QModelIndex &)));
47 connect(this, SIGNAL(doubleClicked(const QModelIndex &)),
48 model(), SLOT(doubleClickReceived(const QModelIndex &)));
50 connect(model(), SIGNAL(updateSelection(const QModelIndex &, QItemSelectionModel::SelectionFlags)),
51 selectionModel(), SLOT(select(const QModelIndex &, QItemSelectionModel::SelectionFlags)));
55 void BufferView::setFilteredModel(QAbstractItemModel *model, BufferViewFilter::Modes mode, QStringList nets) {
56 BufferViewFilter *filter = new BufferViewFilter(model, mode, nets);
58 connect(this, SIGNAL(dragEnter()), filter, SLOT(enterDrag()));
59 connect(this, SIGNAL(dragLeave()), filter, SLOT(leaveDrag()));
62 void BufferView::setModel(QAbstractItemModel *model) {
63 QTreeView::setModel(model);
67 // dragEnterEvent and dragLeaveEvent are needed to keep track of the active
68 // view when customizing them via drag and drop
69 void BufferView::dragEnterEvent(QDragEnterEvent *event) {
71 QTreeView::dragEnterEvent(event);
74 void BufferView::dragLeaveEvent(QDragLeaveEvent *event) {
76 QTreeView::dragLeaveEvent(event);
79 // ensure that newly inserted network nodes are expanded per default
80 void BufferView::rowsInserted(const QModelIndex & parent, int start, int end) {
81 if(parent.parent() == QModelIndex()) setExpanded(parent, true);
82 QTreeView::rowsInserted(parent, start, end);