RoutingInputWidget.h

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//
// 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      Dennis Nienhüser <earthwings@gentoo.org>
//

#ifndef MARBLE_ROUTINGINPUTWIDGET_H
#define MARBLE_ROUTINGINPUTWIDGET_H

#include "GeoDataCoordinates.h"
#include "GeoDataPlacemark.h"
#include "PositionProviderPluginInterface.h"

#include <QWidget>

class QAbstractItemModel;

namespace Marble
{

class RoutingInputWidgetPrivate;
class MarbleModel;
class MarblePlacemarkModel;

class RoutingInputWidget : public QWidget
{
    Q_OBJECT

public:

    explicit RoutingInputWidget( MarbleModel* model, int index, QWidget *parent = 0 );

    ~RoutingInputWidget();

    bool hasTargetPosition() const;

    GeoDataCoordinates targetPosition() const;

    MarblePlacemarkModel *searchResultModel();

    bool hasInput() const;

    void setIndex( int index );

    void clear();

public Q_SLOTS:
    void findPlacemarks();

    void setTargetPosition( const GeoDataCoordinates &position, const QString &name = QString() );

    void abortMapInputRequest();

    void reloadBookmarks();

Q_SIGNALS:
    void searchFinished( RoutingInputWidget * );

    void removalRequest( RoutingInputWidget * );

    void activityRequest( RoutingInputWidget * );

    void mapInputModeEnabled( RoutingInputWidget *, bool enabled );

    void targetValidityChanged( bool targetValid );

private Q_SLOTS:
    void setPlacemarkModel( QAbstractItemModel * );

    void requestActivity();

    void requestRemoval();

    void setMapInputModeEnabled( bool enabled );

    void finishSearch();

    void setInvalid();

    void updatePosition( int index, const GeoDataCoordinates &position );

    void reverseGeocoding();

    void retrieveReverseGeocodingResult( const GeoDataCoordinates &coordinates, const GeoDataPlacemark &placemark );

    void setHomePosition();

    void setCurrentLocation();

    void updateCurrentLocationButton( PositionProviderStatus status );

    void updateCenterButton( bool hasPosition );

    void setBookmarkPosition( QAction* bookmark );

    void openTargetSelectionDialog();

    void showMenu();

private:
    RoutingInputWidgetPrivate *const d;
};

} // namespace Marble

#endif