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, 343 insertions, 0 deletions

diff --git a/kweather/weatherservice.cpp b/kweather/weatherservice.cpp
new file mode 100644
index 0000000..c35ed8f
--- /dev/null
+++ b/kweather/weatherservice.cpp
@@ -0,0 +1,343 @@
+/* This file is part of the KDE project
+   Copyright (C) 2001-2004 Ian Geiser <geiseri@kde.org>
+   Copyright (C) 2002-2004 Nadeem Hasan <nhasan@kde.org>
+   Copyright (C) 2003-2004 John Ratke
+
+   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.
+
+   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.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; see the file COPYING.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.
+*/
+
+#include <kdebug.h>
+#include <kapplication.h>
+#include <kconfig.h>
+#include <kglobal.h>
+#include <klocale.h>
+#include <kstandarddirs.h>
+
+#include "weatherlib.h"
+#include "weatherservice.h"
+#include "stationdatabase.h"
+#include "sun.h"
+
+WeatherService::WeatherService(QObject *parent, const char *name) : QObject (parent, name),  DCOPObject("WeatherService")
+{
+	kdDebug(12006) << "Starting new service... " << endl;
+
+	stationDB = new StationDatabase();
+
+	m_weatherLib = new WeatherLib(stationDB, this, "WeatherLib");
+	connect(m_weatherLib, SIGNAL(fileUpdating( const QString&)),
+			SLOT(updating( const QString&)));
+	connect(m_weatherLib, SIGNAL(fileUpdate( const QString&)),
+			SLOT(updated( const QString&)));
+	connect(m_weatherLib, SIGNAL(stationRemoved(const QString&)),
+			SLOT(slotStationRemoved(const QString&)));
+
+	KConfig *conf = kapp->config();
+
+	conf->setGroup("WEATHERSTATIONS");
+	QStringList stations =conf->readListEntry("stations");
+        QStringList::Iterator it = stations.begin();
+	for ( ; it != stations.end(); ++it )
+		m_weatherLib->update(*it);
+}
+
+WeatherService::~WeatherService()
+{
+	kdDebug(12006) << "Going away... " << endl;
+	// Don't need to call saveSettings() because WeatherService::exit
+        // already does that. Plus it wouldn't work here anyway because
+        // we can't get the config after calling kapp->quit();
+	delete stationDB;
+}
+
+void WeatherService::updated(const QString &stationID)
+{
+	kdDebug(12006) << "Sending update for " << stationID << endl;
+	emit fileUpdate( stationID );
+}
+
+void WeatherService::updateAll()
+{
+	kdDebug(12006) << "Sending for all" << endl;
+	QStringList stations =  m_weatherLib->stations();
+	QStringList::ConstIterator end(stations.end());
+	for  ( QStringList::ConstIterator it = stations.begin(); it != end; ++it ) {
+		update(*it);
+    	}
+
+}
+
+void WeatherService::updating(const QString &stationID)
+{
+	kdDebug(12006) << "Sending updating for " << stationID << endl;
+	emit fileUpdating( stationID );
+}
+
+void WeatherService::slotStationRemoved(const QString &stationID)
+{
+  kdDebug(12006) << "Sending stationRemoved for " << stationID << endl;
+  emit stationRemoved( stationID );
+}
+
+QString WeatherService::temperature(const QString &stationID)
+{
+	kdDebug (12006) << "Returning " << stationID << endl;
+	return m_weatherLib->temperature(stationID);
+}
+
+QString WeatherService::dewPoint(const QString &stationID)
+{
+	return m_weatherLib->dewPoint(stationID);
+}
+
+QString WeatherService::relativeHumidity(const QString &stationID)
+{
+	return m_weatherLib->relHumidity(stationID);
+}
+
+QString WeatherService::heatIndex(const QString &stationID)
+{
+	return m_weatherLib->heatIndex(stationID);
+}
+
+QString WeatherService::windChill(const QString &stationID)
+{
+	return m_weatherLib->windChill(stationID);
+}
+
+QString WeatherService::wind(const QString &stationID)
+{
+	return m_weatherLib->wind(stationID);
+}
+
+QString WeatherService::pressure(const QString &stationID)
+{
+	return m_weatherLib->pressure(stationID);
+}
+
+QPixmap WeatherService::currentIcon(const QString &stationID)
+{
+    return icon( stationID );
+}
+
+QPixmap WeatherService::icon(const QString &stationID)
+{
+	kdDebug(12006) << "Get the current weather icon.." << endl;
+	QString icon  = iconFileName(stationID);
+	QPixmap theIcon = QPixmap(icon);
+	return theIcon;
+}
+
+QString WeatherService::currentIconString(const QString &stationID)
+{
+	return m_weatherLib->iconName(stationID);
+}
+
+QString WeatherService::iconFileName(const QString &stationID)
+{
+	QString icon  = m_weatherLib->iconName(stationID);
+	icon = locate( "data", "kweather/" + icon + ".png" );
+	return icon;
+}
+
+QString WeatherService::date(const QString &stationID)
+{
+	return m_weatherLib->date(stationID);
+}
+
+QString WeatherService::visibility(const QString &stationID)
+{
+	return m_weatherLib->visibility(stationID);
+}
+
+QStringList WeatherService::cover(const QString &stationID)
+{
+	return m_weatherLib->cover(stationID);
+}
+
+QStringList WeatherService::weather(const QString &stationID)
+{
+	return m_weatherLib->weather(stationID);
+}
+
+bool WeatherService::stationNeedsMaintenance(const QString &stationID)
+{
+	return m_weatherLib->stationNeedsMaintenance(stationID);
+}
+
+void WeatherService::update(const QString &stationID)
+{
+	m_weatherLib->update(stationID);
+}
+
+void WeatherService::forceUpdate(const QString &stationID)
+{
+	m_weatherLib->forceUpdate(stationID);
+}
+
+void WeatherService::removeStation(const QString &stationID)
+{
+	m_weatherLib->remove(stationID);
+	saveSettings();
+}
+
+void WeatherService::addStation(const QString &stationID)
+{
+	m_weatherLib->update(stationID);
+	saveSettings();
+}
+
+void WeatherService::exit()
+{
+	saveSettings();
+	kapp->quit();
+}
+
+QStringList WeatherService::listStations()
+{
+	return m_weatherLib->stations();
+}
+
+void WeatherService::saveSettings()
+{
+	KConfig *conf = kapp->config();
+	conf->setGroup("WEATHERSTATIONS");
+	conf->writeEntry( "stations", m_weatherLib->stations());
+	conf->sync();
+}
+
+QString WeatherService::stationName(const QString &stationID)
+{
+	if ( stationDB )
+	{
+		QString upperStationID = stationID.upper();
+		return stationDB->stationNameFromID(upperStationID);
+	}
+	else
+		return stationID;
+}
+QString WeatherService::stationCode( const QString &stationName )
+{
+	if ( stationDB )
+	{
+		return stationDB->stationIDfromName(stationName);
+	}
+	else
+		return stationName;
+}
+
+QString WeatherService::stationCountry(const QString &stationID)
+{
+
+	if ( stationDB )
+	{
+		QString upperStationID = stationID.upper();
+		return stationDB->stationCountryFromID(upperStationID);
+	}
+	else
+		return stationID;
+}
+QString WeatherService::longitude(const QString &stationID)
+{
+	if ( stationDB )
+	{
+		QString upperStationID = stationID.upper();
+		return stationDB->stationLongitudeFromID(upperStationID);
+	}
+	else
+		return "None";
+}
+QString WeatherService::latitude(const QString &stationID)
+{
+	if ( stationDB )
+	{
+		QString upperStationID = stationID.upper();
+		return stationDB->stationLatitudeFromID(upperStationID);
+	}
+	else
+		return "None";
+}
+
+QStringList WeatherService::findStations(float /*lon*/, float /*lat*/)
+{
+	QStringList stationList;
+	stationList << "KMKE" << "KPNE" << "KTPW";
+	return stationList;
+}
+
+QString WeatherService::getTime(const QString &stationID, TimeType timeType)
+{
+	QString upperStationID = stationID.upper();
+
+	QString latitude  = stationDB->stationLatitudeFromID(upperStationID);
+	QString longitude = stationDB->stationLongitudeFromID(upperStationID);
+
+	if ( latitude.compare(  i18n("Unknown Station" ) ) == 0  ||
+	     longitude.compare( i18n("Unknown Station" ) ) == 0 )
+	{
+		return i18n( "Unknown Station" );
+	}
+	else
+	{
+		Sun theSun( latitude, longitude );
+		
+		QTime time;
+		switch ( timeType )
+		{
+			case RISE:
+				time = theSun.computeRiseTime();
+				break;
+			case SET:
+				time = theSun.computeSetTime();
+				break;
+			case CIVIL_START:
+				time = theSun.computeCivilTwilightStart();
+				break;
+			case CIVIL_END:
+				time = theSun.computeCivilTwilightEnd();
+				break;
+		}
+
+		kdDebug(12006) << "station, lat, lon, time: " << upperStationID << " " <<
+			latitude << " " << longitude << " " << time << endl;
+
+		return KGlobal::locale()->formatTime(time);
+	}
+}
+
+QString WeatherService::sunRiseTime(const QString &stationID)
+{
+	return getTime(stationID, RISE);
+}
+
+QString WeatherService::sunSetTime(const QString &stationID)
+{
+	return getTime(stationID, SET);
+}
+
+QString WeatherService::civilTwilightStart(const QString &stationID)
+{
+	return getTime(stationID, CIVIL_START);
+}
+
+QString WeatherService::civilTwilightEnd(const QString &stationID)
+{
+	return getTime(stationID, CIVIL_END);
+}
+
+
+
+#include "weatherservice.moc"