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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** No Commercial Usage
**
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
**
** Alternatively, 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.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#include "ianalyzeroutputpaneadapter.h"
#include "analyzeroutputpane.h"
#include "ianalyzertool.h"
#include <utils/qtcassert.h>
#include <QtGui/QAbstractItemView>
#include <QtGui/QItemSelectionModel>
#include <QtCore/QAbstractItemModel>
#include <QtCore/QModelIndex>
using namespace Analyzer;
IAnalyzerTool::IAnalyzerTool(QObject *parent) :
QObject(parent)
{
}
/*!
\class Analyzer::IAnalyzerOutputPaneAdapter
\brief Adapter for handling multiple tools in the common 'Analysis' output pane.
Provides the tool-specific output pane widget and optionally, a widget to be
inserted into into the toolbar. Ownership of them is taken by the output pane.
Forwards navigation calls issued by the output pane.
*/
IAnalyzerOutputPaneAdapter::IAnalyzerOutputPaneAdapter(QObject *parent) :
QObject(parent)
{
}
IAnalyzerOutputPaneAdapter::~IAnalyzerOutputPaneAdapter()
{
}
/*!
\class Analyzer::ListItemViewOutputPaneAdapter
\brief Utility class implementing wrap-around navigation for flat lists.
Provides an optional mechanism to pop up automatically in case errors show up.
*/
ListItemViewOutputPaneAdapter::ListItemViewOutputPaneAdapter(QObject *parent) :
IAnalyzerOutputPaneAdapter(parent), m_listView(0), m_showOnRowsInserted(true)
{
}
void ListItemViewOutputPaneAdapter::connectNavigationSignals(QAbstractItemModel *model)
{
connect(model, SIGNAL(rowsInserted(QModelIndex,int,int)),
this, SIGNAL(navigationStatusChanged()));
connect(model, SIGNAL(rowsInserted(QModelIndex,int,int)),
this, SLOT(slotRowsInserted()));
connect(model, SIGNAL(rowsRemoved(QModelIndex,int,int)),
this, SIGNAL(navigationStatusChanged()));
connect(model, SIGNAL(modelReset()),
this, SIGNAL(navigationStatusChanged()));
}
void ListItemViewOutputPaneAdapter::slotRowsInserted()
{
if (m_showOnRowsInserted && !m_listView->isVisible())
emit popup(true);
}
QWidget *ListItemViewOutputPaneAdapter::paneWidget()
{
if (!m_listView) {
m_listView = createItemView();
if (QAbstractItemModel *model = m_listView->model())
connectNavigationSignals(model);
}
return m_listView;
}
void ListItemViewOutputPaneAdapter::setFocus()
{
if (m_listView)
m_listView->setFocus();
}
bool ListItemViewOutputPaneAdapter::hasFocus() const
{
return m_listView ? m_listView->hasFocus() : false;
}
bool ListItemViewOutputPaneAdapter::canFocus() const
{
return true;
}
bool ListItemViewOutputPaneAdapter::canNavigate() const
{
return true;
}
bool ListItemViewOutputPaneAdapter::canNext() const
{
return rowCount() > 0;
}
bool ListItemViewOutputPaneAdapter::canPrevious() const
{
return rowCount() > 0;
}
void ListItemViewOutputPaneAdapter::goToNext()
{
setCurrentRow((currentRow() + 1) % rowCount());
}
void ListItemViewOutputPaneAdapter::goToPrev()
{
const int prevRow = currentRow() - 1;
setCurrentRow(prevRow >= 0 ? prevRow : rowCount() - 1);
}
bool ListItemViewOutputPaneAdapter::showOnRowsInserted() const
{
return m_showOnRowsInserted;
}
void ListItemViewOutputPaneAdapter::setShowOnRowsInserted(bool v)
{
m_showOnRowsInserted = v;
}
int ListItemViewOutputPaneAdapter::currentRow() const
{
if (m_listView) {
const QModelIndex index = m_listView->selectionModel()->currentIndex();
if (index.isValid())
return index.row();
}
return -1;
}
void ListItemViewOutputPaneAdapter::setCurrentRow(int r)
{
QTC_ASSERT(m_listView, return)
const QModelIndex index = m_listView->model()->index(r, 0);
m_listView->selectionModel()->setCurrentIndex(index,
QItemSelectionModel::ClearAndSelect | QItemSelectionModel::Rows);
m_listView->scrollTo(index);
}
int ListItemViewOutputPaneAdapter::rowCount() const
{
return m_listView ? m_listView->model()->rowCount() : 0;
}
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