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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
**
** GNU Lesser General Public License Usage
**
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this file.
** Please review the following information to ensure the GNU Lesser General
** Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#include "searchresulttreeview.h"
#include "searchresulttreeitemroles.h"
#include "searchresulttreemodel.h"
#include "searchresulttreeitemdelegate.h"
#include <QtGui/QHeaderView>
#include <QtGui/QKeyEvent>
using namespace Find::Internal;
SearchResultTreeView::SearchResultTreeView(QWidget *parent)
: QTreeView(parent)
, m_model(new SearchResultTreeModel(this))
, m_autoExpandResults(false)
{
setModel(m_model);
setItemDelegate(new SearchResultTreeItemDelegate(this));
setIndentation(14);
setUniformRowHeights(true);
setExpandsOnDoubleClick(true);
header()->hide();
connect(this, SIGNAL(activated(QModelIndex)), this, SLOT(emitJumpToSearchResult(QModelIndex)));
}
void SearchResultTreeView::setAutoExpandResults(bool expand)
{
m_autoExpandResults = expand;
}
void SearchResultTreeView::setTextEditorFont(const QFont &font)
{
m_model->setTextEditorFont(font);
}
void SearchResultTreeView::clear()
{
m_model->clear();
}
void SearchResultTreeView::addResults(const QList<Find::SearchResultItem> &items, Find::SearchResult::AddMode mode)
{
QList<QModelIndex> addedParents = m_model->addResults(items, mode);
if (m_autoExpandResults && !addedParents.isEmpty()) {
foreach (const QModelIndex &index, addedParents)
setExpanded(index, true);
}
}
void SearchResultTreeView::emitJumpToSearchResult(const QModelIndex &index)
{
if (model()->data(index, ItemDataRoles::IsGeneratedRole).toBool())
return;
SearchResultItem item = model()->data(index, ItemDataRoles::ResultItemRole).value<SearchResultItem>();
emit jumpToSearchResult(item);
}
void SearchResultTreeView::keyPressEvent(QKeyEvent *e)
{
if (!e->modifiers() && e->key() == Qt::Key_Return) {
emit activated(currentIndex());
e->accept();
return;
}
QTreeView::keyPressEvent(e);
}
SearchResultTreeModel *SearchResultTreeView::model() const
{
return m_model;
}
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