basecheckoutwizard.cpp

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#include "basecheckoutwizard.h"
#include "basecheckoutwizardfactory.h"
#include "checkoutprogresswizardpage.h"

#include <coreplugin/basefilewizard.h>

#include <utils/qtcassert.h>

#include <QPushButton>

/*!
    \class VcsBase::Internal::CheckoutWizardDialog

    Dialog used by \sa VcsBase::BaseCheckoutWizard. Overwrites reject() to first
    kill the checkout and then close.
 */

namespace VcsBase {

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

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

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

void BaseCheckoutWizard::slotPageChanged(int id)
{
    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);
}

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

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

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

} // namespace VcsBase