Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdetoys@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 123 insertions, 0 deletions

diff --git a/kweather/metar_parser.h b/kweather/metar_parser.h
new file mode 100644
index 0000000..946c34d
--- /dev/null
+++ b/kweather/metar_parser.h
@@ -0,0 +1,123 @@
+/***************************************************************************
+			metar_parser.h  -  Metar Parser
+			-------------------
+begin                : Wed June 7 2004
+copyright            : (C) 2004 by John Ratke
+email                : jratke@comcast.net
+***************************************************************************/
+
+/***************************************************************************
+*                                                                         *
+*   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 of the License, or     *
+*   (at your option) any later version.                                   *
+*                                                                         *
+***************************************************************************/
+
+#ifndef METAR_PARSER_H
+#define METAR_PARSER_H
+
+#include <kglobal.h>
+#include <klocale.h>
+#include <krfcdate.h>
+
+#include <qdatetime.h>
+#include <qregexp.h>
+#include <qstringlist.h>
+
+class StationDatabase;
+
+struct WeatherInfo
+{
+	/** The current weather state outside */
+	QString theWeather;
+	int clouds;
+	float windMPH;
+	float tempC;
+	float dewC;
+	bool heavy;
+	QStringList qsCoverList;
+	QStringList qsCurrentList;
+	QDate qsDate;
+	QString qsPressure;
+	QString qsTemperature;
+	QString qsDewPoint;
+	QString qsRelHumidity;
+	QTime qsTime;
+	QString qsVisibility;
+	QString qsWindSpeed;
+	QString qsWindChill;
+	QString qsHeatIndex;
+	QString qsWindDirection;
+	QString reportLocation;
+	bool stationNeedsMaintenance;
+};
+
+
+class MetarParser
+{
+	public:
+		MetarParser(StationDatabase *stationDB,
+			    KLocale::MeasureSystem units = KLocale::Imperial,
+			    QDate date = QDate::currentDate(),
+			    QTime time = QTime::currentTime(), 
+			    unsigned int localUTCOffset = KRFCDate::localUTCOffset());
+
+		/* 
+		 * Process a METAR string (the second parameter) and return a WeatherInfo struct 
+		 *
+		 * The first parameter is the station ICAO code, which is needed to match
+		 * the code present in the METAR string in order to parse the rest of the 
+		 * data correctly.  But the station code is also used to lookup the station 
+		 * latitude and longitude to calculate the sunrise and sunset time to see if 
+		 * the day or night icon should be used.
+		 */
+		struct WeatherInfo processData(const QString &stationID, const QString &metar);
+
+	private:
+		bool parseCover(const QString &s);
+		bool parseCurrent(const QString &s);
+		bool parseTemperature(const QString &s);
+		bool parseTemperatureTenths(const QString &s);
+		void calcTemperatureVariables();
+		void removeTrailingDotZero(QString &string);
+		bool parseDate(const QString &s);
+		bool parseTime(const QString &s);
+		bool parseVisibility(QStringList::ConstIterator it);
+		bool parsePressure( const QString &s );
+		QString parseWindDirection(const unsigned int direction);
+		bool parseWindSpeed(const QString &s);
+		bool parseStationNeedsMaintenance(const QString &s);
+		void calcCurrentIcon();
+		void calcWindChill();
+		bool isNight(const QString &stationID) const;
+		QString iconName( const QString &icon ) const;
+
+		/*
+		 * Reset the internal WeatherInfo struct of the class so that
+		 * processing can be run again.  (processData can be run again)
+		 */
+		void reset();
+
+		StationDatabase* const m_stationDb;
+		const KLocale::MeasureSystem m_units;
+		const QDate m_date;
+		const QTime m_time;
+		const unsigned int m_localUTCOffset;
+		
+		struct WeatherInfo weatherInfo;
+		
+		QRegExp CoverRegExp;
+		QRegExp CurrentRegExp;
+		QRegExp WindRegExp;
+		QRegExp VisRegExp;
+		QRegExp VisFracRegExp;
+		QRegExp TempRegExp;
+		QRegExp TimeRegExp;
+		QRegExp DateRegExp;
+		QRegExp PressRegExp;
+		QRegExp TempTenRegExp;
+};
+
+#endif