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/***************************************************************************
* Copyright (C) 2011 by Peter Penz <[email protected]> *
* *
* Based on the Itemviews NG project from Trolltech Labs: *
* http://qt.gitorious.org/qt-labs/itemviews-ng *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
***************************************************************************/
#include "kitemmodelbase.h"
KItemRange::KItemRange(int index, int count) :
index(index),
count(count)
{
}
bool KItemRange::operator == (const KItemRange& other) const
{
return index == other.index && count == other.count;
}
KItemModelBase::KItemModelBase(QObject* parent) :
QObject(parent),
m_groupRole(),
m_sortRole(),
m_sortOrder(Qt::AscendingOrder)
{
}
KItemModelBase::KItemModelBase(const QByteArray& groupRole, const QByteArray& sortRole, QObject* parent) :
QObject(parent),
m_groupRole(groupRole),
m_sortRole(sortRole),
m_sortOrder(Qt::AscendingOrder)
{
}
KItemModelBase::~KItemModelBase()
{
}
bool KItemModelBase::setData(int index, const QHash<QByteArray, QVariant> &values)
{
Q_UNUSED(index);
Q_UNUSED(values);
return false;
}
bool KItemModelBase::supportsGrouping() const
{
return false;
}
void KItemModelBase::setGroupRole(const QByteArray& role)
{
if (supportsGrouping() && role != m_groupRole) {
const QByteArray previous = m_groupRole;
m_groupRole = role;
onGroupRoleChanged(role, previous);
emit groupRoleChanged(role, previous);
}
}
QByteArray KItemModelBase::groupRole() const
{
return m_groupRole;
}
bool KItemModelBase::supportsSorting() const
{
return false;
}
void KItemModelBase::setSortRole(const QByteArray& role)
{
if (supportsSorting() && role != m_sortRole) {
const QByteArray previous = m_sortRole;
m_sortRole = role;
onSortRoleChanged(role, previous);
emit sortRoleChanged(role, previous);
}
}
QByteArray KItemModelBase::sortRole() const
{
return m_sortRole;
}
void KItemModelBase::setSortOrder(Qt::SortOrder order)
{
if (supportsSorting() && order != m_sortOrder) {
const Qt::SortOrder previous = m_sortOrder;
m_sortOrder = order;
onSortOrderChanged(order, previous);
emit sortOrderChanged(order, previous);
}
}
QString KItemModelBase::roleDescription(const QByteArray& role) const
{
return role;
}
QMimeData* KItemModelBase::createMimeData(const QSet<int>& indexes) const
{
Q_UNUSED(indexes);
return 0;
}
int KItemModelBase::indexForKeyboardSearch(const QString& text, int startFromIndex) const
{
Q_UNUSED(text);
Q_UNUSED(startFromIndex);
return -1;
}
bool KItemModelBase::supportsDropping(int index) const
{
Q_UNUSED(index);
return false;
}
void KItemModelBase::onGroupRoleChanged(const QByteArray& current, const QByteArray& previous)
{
Q_UNUSED(current);
Q_UNUSED(previous);
}
void KItemModelBase::onSortRoleChanged(const QByteArray& current, const QByteArray& previous)
{
Q_UNUSED(current);
Q_UNUSED(previous);
}
void KItemModelBase::onSortOrderChanged(Qt::SortOrder current, Qt::SortOrder previous)
{
Q_UNUSED(current);
Q_UNUSED(previous);
}
#include "kitemmodelbase.moc"
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