basecheckoutwizard.cpp 3.33 KB
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/****************************************************************************
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**
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** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of Qt Creator.
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**
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** 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.
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**
** GNU Lesser General Public License Usage
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** 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
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
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****************************************************************************/
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#include "basecheckoutwizard.h"
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#include "basecheckoutwizardfactory.h"
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#include "checkoutprogresswizardpage.h"

#include <coreplugin/basefilewizard.h>

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#include <utils/qtcassert.h>

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#include <QPushButton>
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/*!
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    \class VcsBase::Internal::CheckoutWizardDialog
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    Dialog used by \sa VcsBase::BaseCheckoutWizard. Overwrites reject() to first
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    kill the checkout and then close.
 */

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namespace VcsBase {
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BaseCheckoutWizard::BaseCheckoutWizard(const QString &path, QWidget *parent) :
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    Utils::Wizard(parent),
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    m_progressPage(new Internal::CheckoutProgressWizardPage),
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    m_progressPageId(-1)
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{
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    Q_UNUSED(path);
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    connect(this, SIGNAL(currentIdChanged(int)), this, SLOT(slotPageChanged(int)));
    connect(m_progressPage, SIGNAL(terminated(bool)), this, SLOT(slotTerminated(bool)));
}

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void BaseCheckoutWizard::setTitle(const QString &title)
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{
    m_progressPage->setTitle(title);
}

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void BaseCheckoutWizard::setStartedStatus(const QString &title)
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{
    m_progressPage->setStartedStatus(title);
}

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void BaseCheckoutWizard::slotPageChanged(int id)
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{
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    if (id != m_progressPageId)
        return;

    VcsBase::Command *cmd = createCommand(&m_checkoutDir);
    QTC_ASSERT(cmd, done(QDialog::Rejected));

    // No "back" available while running.
    button(QWizard::BackButton)->setEnabled(false);
    m_progressPage->start(cmd);
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}

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void BaseCheckoutWizard::slotTerminated(bool success)
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{
    // Allow to correct parameters
    if (!success)
        button(QWizard::BackButton)->setEnabled(true);
}

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QString BaseCheckoutWizard::run()
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{
    m_progressPageId = addPage(m_progressPage);
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    if (Utils::Wizard::exec() == QDialog::Accepted)
        return m_checkoutDir;
    else
        return QString();
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}

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void BaseCheckoutWizard::reject()
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{
    // First click kills, 2nd closes
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    if (currentId() == m_progressPageId && m_progressPage->isRunning())
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        m_progressPage->terminate();
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    else
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        QWizard::reject();
}

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} // namespace VcsBase