digikam/digikam/libs/widgets/metadata/gpswidget.h

/* ============================================================
 *
 * This file is a part of digiKam project
 * http://www.digikam.org
 *
 * Date        : 2006-02-22
 * Description : a tab widget to display GPS info
 * 
 * Copyright (C) 2006-2008 by Gilles Caulier <caulier dot gilles at gmail dot 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 2, 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.
 * 
 * ============================================================ */

#ifndef GPSWIDGET_H
#define GPSWIDGET_H

// TQt includes.

#include <tqwidget.h>
#include <tqstring.h>

// Local includes.

#include "metadatawidget.h"
#include "digikam_export.h"

namespace Digikam
{

class GPSWidgetPriv;
class WorldMapWidget;

class DIGIKAM_EXPORT GPSWidget : public MetadataWidget
{
    Q_OBJECT
  TQ_OBJECT
    
public:

    enum WebGPSLocator
    {
        MapQuest = 0,
        GoogleMaps,
        MsnMaps,
        MultiMap
    };

public:

    GPSWidget(TQWidget* tqparent, const char* name=0);
    ~GPSWidget();

    bool    loadFromURL(const KURL& url);
    
    TQString getTagDescription(const TQString& key);
    TQString getTagTitle(const TQString& key);

    TQString getMetadataTitle();
    
    int  getWebGPSLocator();
    void setWebGPSLocator(int locator);

protected slots:    
    
    virtual void slotSaveMetadataToFile();

private slots:

    void slotGPSDetails();

private:

    bool decodeMetadata();
    void buildView();
    bool decodeGPSPosition();
    virtual void setMetadataEmpty();

private:

    GPSWidgetPriv *d;
};

}  // namespace Digikam

#endif /* GPSWIDGET_H */