annotate src/startupdialog.cpp @ 571:012ba1b83328

Show cancel button with progress bar only when running an operation that it makes sense to cancel (we don't really want people cancelling e.g. initial folder scan because it would leave things in an inconsistent state)

/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */

/*
    EasyMercurial

    Based on HgExplorer by Jari Korhonen
    Copyright (c) 2010 Jari Korhonen
    Copyright (c) 2012 Chris Cannam
    Copyright (c) 2012 Queen Mary, University of London
    
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License as
    published by the Free Software Foundation; either version 2 of the
    License, or (at your option) any later version.  See the file
    COPYING included with this distribution for more information.
*/

#include "startupdialog.h"
#include "common.h"

#include <QGridLayout>
#include <QDialogButtonBox>
#include <QSettings>

StartupDialog::StartupDialog(QWidget *parent) :
    QDialog(parent)
{
    setModal(true);
    setWindowTitle(tr("About me"));

    QSettings settings;
    settings.beginGroup("User Information");
    m_name = settings.value("name", getUserRealName()).toString();
    m_email = settings.value("email").toString();
    
    QGridLayout *layout = new QGridLayout;
    int row = 0;

    layout->addWidget(new QLabel(tr("<qt><big>Welcome to EasyMercurial!</qt></big><br>How would you like to be identified in commit messages?")),
		      row++, 0, 1, 2);

    layout->addWidget(new QLabel(tr("Name:")), row, 0);

    m_nameEdit = new QLineEdit();
    m_nameEdit->setText(m_name);
    connect(m_nameEdit, SIGNAL(textChanged(const QString &)),
	    this, SLOT(realNameChanged(const QString &)));
    layout->addWidget(m_nameEdit, row++, 1);
    
    layout->addWidget(new QLabel(tr("Email address:")), row, 0);

    m_emailEdit = new QLineEdit();
    m_emailEdit->setText(m_email);
    connect(m_emailEdit, SIGNAL(textChanged(const QString &)),
	    this, SLOT(emailChanged(const QString &)));
    layout->addWidget(m_emailEdit, row++, 1);

    layout->addWidget(new QLabel(tr("<br>You will appear as:")), row, 0, Qt::AlignBottom);
    m_example = new QLabel();
    layout->addWidget(m_example, row++, 1, Qt::AlignBottom);

    QDialogButtonBox *bbox = new QDialogButtonBox(QDialogButtonBox::Ok);
    connect(bbox, SIGNAL(accepted()), this, SLOT(accept()));
    layout->addWidget(bbox, row++, 0, 1, 2);
    m_ok = bbox->button(QDialogButtonBox::Ok);
    m_ok->setEnabled(false);
    
    setLayout(layout);

    m_ok->setEnabled(m_name != "");
    updateExample();
}

void
StartupDialog::realNameChanged(const QString &s)
{
    m_name = s.trimmed();
    m_ok->setEnabled(m_name != "");
    updateExample();
}

void
StartupDialog::emailChanged(const QString &s)
{
    m_email = s.trimmed();
    updateExample();
}

void
StartupDialog::accept()
{
    QSettings settings;
    settings.beginGroup("User Information");
    settings.setValue("name", m_name);
    settings.setValue("email", m_email);
    QDialog::accept();
}

void
StartupDialog::updateExample()
{
    QString identifier;

    if (m_email != "") {
	identifier = QString("%1 <%2>").arg(m_name).arg(m_email);
    } else {
	identifier = m_name;
    }

    m_example->setText(identifier);
}