RoutingProfilesWidget.cpp

Go to the documentation of this file.

//
// This file is part of the Marble Virtual Globe.
//
// This program is free software licensed under the GNU LGPL. You can
// find a copy of this license in LICENSE.txt in the top directory of
// the source code.
//
// Copyright 2010      Niko Sams <niko.sams@gmail.com>
// Copyright 2011-2012 Bernhard Beschow <bbeschow@cs.tu-berlin.de>
//

#include "RoutingProfilesWidget.h"
#include "ui_RoutingSettingsWidget.h"
#include "MarbleWidget.h"

#include <QStandardItemModel>
#include <QDialog>
#include "MarbleModel.h"
#include "PluginManager.h"
#include "RoutingRunnerPlugin.h"
#include "MarbleDebug.h"
#include "RoutingProfilesModel.h"
#include "RoutingManager.h"
#include "RoutingProfileSettingsDialog.h"

namespace Marble
{

class RoutingProfilesWidget::Private
{
 public:
    Private( MarbleModel *marbleModel, RoutingProfilesWidget *parent );

    void add();
    void configure();
    void remove();
    void moveUp();
    void moveDown();
    void updateButtons();

    RoutingProfilesWidget *const q;
    const PluginManager *const m_pluginManager;
    RoutingProfilesModel *const m_profilesModel;
    Ui_RoutingSettingsWidget m_ui;
};

RoutingProfilesWidget::Private::Private( MarbleModel *marbleModel, RoutingProfilesWidget *parent ) :
    q( parent ),
    m_pluginManager( marbleModel->pluginManager() ),
    m_profilesModel( marbleModel->routingManager()->profilesModel() )
{
}

RoutingProfilesWidget::RoutingProfilesWidget( MarbleModel *marbleModel )
    : QWidget( 0 ),
      d( new Private( marbleModel, this ) )
{
    d->m_ui.setupUi( this );
    d->m_ui.profilesList->setModel( d->m_profilesModel );

    connect( d->m_ui.addButton, SIGNAL(clicked(bool)), SLOT(add()) );
    connect( d->m_ui.removeButton, SIGNAL(clicked(bool)), SLOT(remove()) );
    connect( d->m_ui.configureButton, SIGNAL(clicked(bool)), SLOT(configure()) );
    connect( d->m_ui.moveUpButton, SIGNAL(clicked(bool)), SLOT(moveUp()) );
    connect( d->m_ui.moveDownButton, SIGNAL(clicked(bool)), SLOT(moveDown()) );
    connect( d->m_ui.profilesList->selectionModel(), SIGNAL(currentRowChanged(QModelIndex,QModelIndex)), SLOT(updateButtons()), Qt::QueuedConnection );
    connect( d->m_ui.profilesList, SIGNAL(doubleClicked(QModelIndex)), SLOT(configure()) );

    connect( d->m_profilesModel, SIGNAL(layoutChanged()), SLOT(updateButtons()) );
}

RoutingProfilesWidget::~RoutingProfilesWidget()
{
    delete d;
}

void RoutingProfilesWidget::Private::add()
{
    m_profilesModel->addProfile( tr( "New Profile" ) );

    int profileIndex = m_profilesModel->rowCount() - 1;
    m_ui.profilesList->selectionModel()->select( m_profilesModel->index( profileIndex, 0 ), QItemSelectionModel::Clear | QItemSelectionModel::SelectCurrent );

    RoutingProfileSettingsDialog dialog( m_pluginManager, m_profilesModel, q );
    dialog.editProfile( profileIndex );
}

void RoutingProfilesWidget::Private::remove()
{
    if ( m_ui.profilesList->selectionModel()->selectedRows().isEmpty() ) {
        return;
    }
    m_profilesModel->removeRows( m_ui.profilesList->selectionModel()->selectedRows().first().row(), 1 );
}

void RoutingProfilesWidget::Private::configure()
{
    if ( m_ui.profilesList->selectionModel()->selectedRows().isEmpty() ) {
        return;
    }

    int profileIndex = m_ui.profilesList->selectionModel()->selectedRows().first().row();

    RoutingProfileSettingsDialog dialog( m_pluginManager, m_profilesModel, q );
    dialog.editProfile( profileIndex );
}

void RoutingProfilesWidget::Private::moveUp()
{
    if ( m_ui.profilesList->selectionModel()->selectedRows().isEmpty() ) {
        return;
    }
    m_profilesModel->moveUp( m_ui.profilesList->selectionModel()->selectedRows().first().row() );
}

void RoutingProfilesWidget::Private::moveDown()
{
    if ( m_ui.profilesList->selectionModel()->selectedRows().isEmpty() ) {
        return;
    }
    m_profilesModel->moveDown( m_ui.profilesList->selectionModel()->selectedRows().first().row() );
}

void RoutingProfilesWidget::Private::updateButtons()
{
    QModelIndex current;
    if ( !m_ui.profilesList->selectionModel()->selectedRows().isEmpty() ) {
        current = m_ui.profilesList->selectionModel()->selectedRows().first();
    }
    m_ui.configureButton->setEnabled( current.isValid() );
    m_ui.removeButton->setEnabled( current.isValid() );
    m_ui.moveUpButton->setEnabled( current.isValid() && current.row() > 0 );
    m_ui.moveDownButton->setEnabled( current.isValid() && current.row()+1 < m_profilesModel->rowCount()  );
}

}

#include "RoutingProfilesWidget.moc"