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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** 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, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#include "todooutputtreeview.h"
#include "constants.h"
#include <coreplugin/icore.h>
#include <QResizeEvent>
#include <QHeaderView>
#include <QSettings>
namespace Todo {
namespace Internal {
TodoOutputTreeView::TodoOutputTreeView(QWidget *parent) :
QTreeView(parent),
m_textColumnDefaultWidth(0),
m_fileColumnDefaultWidth(0)
{
setRootIsDecorated(false);
setFrameStyle(QFrame::NoFrame);
setSortingEnabled(true);
setAttribute(Qt::WA_MacShowFocusRect, false);
header()->setResizeMode(QHeaderView::Interactive);
header()->setStretchLastSection(true);
header()->setMovable(false);
connect(header(), SIGNAL(sectionResized(int,int,int)), SLOT(todoColumnResized(int,int,int)));
loadDisplaySettings();
}
TodoOutputTreeView::~TodoOutputTreeView()
{
saveDisplaySettings();
}
void TodoOutputTreeView::saveDisplaySettings()
{
QSettings *settings = Core::ICore::settings();
settings->beginGroup(QLatin1String(Constants::SETTINGS_GROUP));
settings->setValue(QLatin1String(Constants::OUTPUT_PANE_TEXT_WIDTH),
columnWidth(Constants::OUTPUT_COLUMN_TEXT));
settings->setValue(QLatin1String(Constants::OUTPUT_PANE_FILE_WIDTH),
columnWidth(Constants::OUTPUT_COLUMN_FILE));
settings->endGroup();
}
void TodoOutputTreeView::loadDisplaySettings()
{
QSettings *settings = Core::ICore::settings();
settings->beginGroup(QLatin1String(Constants::SETTINGS_GROUP));
m_textColumnDefaultWidth = settings->value(
QLatin1String(Constants::OUTPUT_PANE_TEXT_WIDTH), 0).toInt();
m_fileColumnDefaultWidth = settings->value(
QLatin1String(Constants::OUTPUT_PANE_FILE_WIDTH), 0).toInt();
settings->endGroup();
}
void TodoOutputTreeView::resizeEvent(QResizeEvent *event)
{
int widthText = m_textColumnDefaultWidth;
int widthFile = m_fileColumnDefaultWidth;
if ((event->oldSize().width() == 0) || (event->oldSize().width() == -1)) {
if (widthText == 0)
widthText = 0.55 * event->size().width();
if (widthFile == 0)
widthFile = 0.35 * event->size().width();
} else {
const qreal scale = static_cast<qreal>(event->size().width())
/ static_cast<qreal>(event->oldSize().width());
widthText = scale * columnWidth(Constants::OUTPUT_COLUMN_TEXT);
widthFile = scale * columnWidth(Constants::OUTPUT_COLUMN_FILE);
}
setColumnWidth(Constants::OUTPUT_COLUMN_TEXT, widthText);
setColumnWidth(Constants::OUTPUT_COLUMN_FILE, widthFile);
}
void TodoOutputTreeView::keyPressEvent(QKeyEvent *e)
{
if (!e->modifiers()
&& (e->key() == Qt::Key_Return || e->key() == Qt::Key_Enter)
&& currentIndex().isValid()) {
emit clicked(currentIndex());
e->accept();
return;
}
QTreeView::keyPressEvent(e);
}
void TodoOutputTreeView::todoColumnResized(int column, int oldSize, int newSize)
{
Q_UNUSED(oldSize);
if (column == Constants::OUTPUT_COLUMN_TEXT)
m_textColumnDefaultWidth = newSize;
else if (column == Constants::OUTPUT_COLUMN_FILE)
m_fileColumnDefaultWidth = newSize;
}
} // namespace Internal
} // namespace Todo
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