yawpwserv.h

来自「KDE4.1 weather plasmoid」· C头文件 代码 · 共 83 行

//
// C++ Implementation: yawp
//
// Description:
//
//
// Author: Ruan <[e-mail]>, (C) 2008
//
// Copyright: Do what you want, whenever you want.
//
//
#ifndef YAWP_WSERV_H
#define YAWP_WSERV_H

#include "yawpwday.h"

#include <QObject>
#include <kdebug.h>
#include <kio/job.h>

//-----------------------------------------------------------------------------
/** The abstract base class of a weather service.
	@see YaWPGoogleWeatherService
	@author Ruan <[e-mail]>
 */
class YaWPWeatherService : public QObject {
     Q_OBJECT
public:
    static const int SUCCESS = 0;
    static const int CONNECTION_FAILED = 1;
    static const int DATA_FAILED = 2;
    static const int ERROR = 3;

    virtual ~YaWPWeatherService(){}

    virtual void update(const QString &country, const QString &city){
		 Q_UNUSED(country); Q_UNUSED(city);
         kDebug() << "YaWPWeatherService::update() NOT IMPLEMENTED!" << endl;
    }

    const QString & serviceName() const {
         return m_name;
    }

    const QVector<YaWPDay>& days(){return m_days;}

signals:
    void completed(QObject *, int);
        
protected:
    YaWPWeatherService(const QString &name);
    QString m_name;
    QVector<YaWPDay> m_days;
};

//-----------------------------------------------------------------------------
/** An google implementation of YaWPWeatherService.
	@author Ruan <[e-mail]>
 */
class YaWPGoogleWeatherService : public YaWPWeatherService {
    Q_OBJECT
public:
    YaWPGoogleWeatherService();

    virtual ~YaWPGoogleWeatherService();

    void update(const QString &country, const QString &city);

protected slots:
        void slotData( KIO::Job *, const QByteArray & );
        void slotResult(KJob *);
    
private:
    bool parseInfo(const QByteArray &data, QVector<YaWPDay> &days);

    QString             m_city;
    QString             m_country;
    QByteArray          m_xmldata;
};


#endif //YAWP_WSERV_H