defuze.me  Client
treeitem.cpp
00001 /****************************************************************************
00002  **
00003  ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
00004  ** All rights reserved.
00005  ** Contact: Nokia Corporation (qt-info@nokia.com)
00006  **
00007  ** This file is part of the examples of the Qt Toolkit.
00008  **
00009  ** $QT_BEGIN_LICENSE:BSD$
00010  ** You may use this file under the terms of the BSD license as follows:
00011  **
00012  ** "Redistribution and use in source and binary forms, with or without
00013  ** modification, are permitted provided that the following conditions are
00014  ** met:
00015  **   * Redistributions of source code must retain the above copyright
00016  **     notice, this list of conditions and the following disclaimer.
00017  **   * Redistributions in binary form must reproduce the above copyright
00018  **     notice, this list of conditions and the following disclaimer in
00019  **     the documentation and/or other materials provided with the
00020  **     distribution.
00021  **   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
00022  **     the names of its contributors may be used to endorse or promote
00023  **     products derived from this software without specific prior written
00024  **     permission.
00025  **
00026  ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
00027  ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
00028  ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
00029  ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
00030  ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
00031  ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
00032  ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
00033  ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
00034  ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
00035  ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
00036  ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
00037  ** $QT_END_LICENSE$
00038  **
00039  ****************************************************************************/
00040 
00041 #include "treeitem.hpp"
00042 
00043 TreeItem::TreeItem(const QList<QVariant> &data, TreeItem *parent)
00044 {
00045     parentItem = parent;
00046     itemData = data;
00047 }
00048 
00049 TreeItem::TreeItem(const QString &data, TreeItem *parent)
00050 {
00051     parentItem = parent;
00052     itemData << data;
00053 }
00054 
00055 TreeItem::~TreeItem()
00056 {
00057     qDeleteAll(childItems);
00058 }
00059 
00060 void TreeItem::appendChild(TreeItem *item)
00061 {
00062     childItems.append(item);
00063 }
00064 
00065 TreeItem *TreeItem::child(int row)
00066 {
00067     return childItems.value(row);
00068 }
00069 
00070 int TreeItem::childCount() const
00071 {
00072     return childItems.count();
00073 }
00074 
00075 int TreeItem::columnCount() const
00076 {
00077     return itemData.count();
00078 }
00079 
00080 QVariant TreeItem::data(int column) const
00081 {
00082     return itemData.value(column);
00083 }
00084 
00085 TreeItem *TreeItem::parent()
00086 {
00087     return parentItem;
00088 }
00089 
00090 int TreeItem::row() const
00091 {
00092     if (parentItem)
00093         return parentItem->childItems.indexOf(const_cast<TreeItem*>(this));
00094     return 0;
00095 }
00096 
00097 void TreeItem::setIndex(QModelIndex index)
00098 {
00099     this->index = index;
00100 }
00101 
00102 QModelIndex TreeItem::getIndex() const
00103 {
00104     return index;
00105 }