fixed compilation in MacOSX

YACReaderLibrary/db/treeitem.cpp

@@ -0,0 +1,147 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+**     the names of its contributors may be used to endorse or promote
+**     products derived from this software without specific prior written
+**     permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*
+	treeitem.cpp
+
+	A container for items of data supplied by the simple tree model.
+*/
+
+#include <QStringList>
+
+#include "treeitem.h"
+#include "qnaturalsorting.h"
+
+//! [0]
+TreeItem::TreeItem(const QList<QVariant> &data, TreeItem *parent)
+{
+	parentItem = parent;
+	itemData = data;
+}
+//! [0]
+
+//! [1]
+TreeItem::~TreeItem()
+{
+	qDeleteAll(childItems);
+}
+//! [1]
+
+//! [2]
+void TreeItem::appendChild(TreeItem *item)
+{
+	item->parentItem = this;
+
+	if(childItems.isEmpty())
+		childItems.append(item);
+	else
+	{
+		TreeItem * last = childItems.back();
+		QString nameLast = last->data(1).toString(); //TODO usar info name si est<73> disponible, sino el nombre del fichero.....
+		QString nameCurrent = item->data(1).toString();
+		QList<TreeItem *>::iterator i;
+		i = childItems.end();
+		i--;
+		while (naturalSortLessThanCI(nameCurrent,nameLast) && i != childItems.begin())
+		{
+			i--;
+			nameLast = (*i)->data(1).toString();
+		}
+		if(!naturalSortLessThanCI(nameCurrent,nameLast)) //si se ha encontrado un elemento menor que current, se inserta justo despu<70>s
+			childItems.insert(++i,item);
+		else
+			childItems.insert(i,item);
+
+	}
+
+	//childItems.append(item);
+}
+//! [2]
+
+//! [3]
+TreeItem *TreeItem::child(int row)
+{
+	return childItems.value(row);
+}
+//! [3]
+
+//! [4]
+int TreeItem::childCount() const
+{
+	return childItems.count();
+}
+//! [4]
+
+//! [5]
+int TreeItem::columnCount() const
+{
+	return itemData.count();
+}
+//! [5]
+
+//! [6]
+QVariant TreeItem::data(int column) const
+{
+	return itemData.value(column);
+}
+//! [6]
+
+//! [7]
+TreeItem *TreeItem::parent()
+{
+	return parentItem;
+}
+//! [7]
+
+//! [8]
+int TreeItem::row() const
+{
+	if (parentItem)
+		return parentItem->childItems.indexOf(const_cast<TreeItem*>(this));
+
+	return 0;
+}
+//! [8]
+
+
+QList<QVariant> TreeItem::getData() const
+{
+	return itemData;
+}