/*
 * Copyright 2008-2009 Ben Boeckel <MathStuf@gmail.com>
 * 
 * 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 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License along
 * with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

// Header include
#include "AuthorUI.h"

// Sigmod includes
#include <sigmod/Author.h>

// KDE includes
#include <KLineEdit>

// Qt includes
#include <QtCore/QFile>
#include <QtGui/QVBoxLayout>
#include <QtUiTools/QUiLoader>

using namespace Sigmod;
using namespace Sigmodr::Widgets;

AuthorUI::AuthorUI(Author* author, QWidget* parent) :
        ObjectUI(parent)
{
    setObjects(author, new Author(*author));
}

void AuthorUI::initGui()
{
    QFile file(":/gui/author.ui");
    file.open(QFile::ReadOnly);
    QWidget *formWidget = QUiLoader().load(&file, this);
    file.close();
    ui_name = formWidget->findChild<KLineEdit*>("varName");
    ui_email= formWidget->findChild<KLineEdit*>("varEmail");
    ui_role = formWidget->findChild<KLineEdit*>("varRole");
    connect(ui_name, SIGNAL(textChanged(QString)), this, SLOT(nameChanged(QString)));
    connect(ui_email, SIGNAL(textChanged(QString)), this, SLOT(emailChanged(QString)));
    connect(ui_role, SIGNAL(textChanged(QString)), this, SLOT(roleChanged(QString)));
    QVBoxLayout* layout = new QVBoxLayout;
    layout->addWidget(formWidget);
    setLayout(layout);
}

void AuthorUI::setGui()
{
    ui_name->setText(qobject_cast<Author*>(modified())->name());
    ui_email->setText(qobject_cast<Author*>(modified())->email());
    ui_role->setText(qobject_cast<Author*>(modified())->role());
}

void AuthorUI::apply()
{
    *qobject_cast<Author*>(original()) = *qobject_cast<Author*>(modified());
    emit(changed(false));
}

void AuthorUI::discard()
{
    *qobject_cast<Author*>(modified()) = *qobject_cast<Author*>(original());
    setGui();
    emit(changed(false));
}

void AuthorUI::nameChanged(const QString& name)
{
    const int cursor = ui_name->cursorPosition();
    qobject_cast<Author*>(modified())->setName(name);
    ui_name->setCursorPosition(cursor);
}

void AuthorUI::emailChanged(const QString& email)
{
    const int cursor = ui_email->cursorPosition();
    qobject_cast<Author*>(modified())->setEmail(email);
    ui_email->setCursorPosition(cursor);
}

void AuthorUI::roleChanged(const QString& role)
{
    const int cursor = ui_role->cursorPosition();
    qobject_cast<Author*>(modified())->setRole(role);
    ui_role->setCursorPosition(cursor);
}