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/*
This file is part of KWeather.
Copyright (c) 2003 Tobias Koenig <tokoe@kde.org>
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; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
As a special exception, permission is given to link this program
with any edition of Qt, and distribute the resulting executable,
without including the source code for Qt in the source distribution.
*/
#include <qbuttongroup.h>
#include <qcheckbox.h>
#include <qlabel.h>
#include <qlayout.h>
#include <kaboutdata.h>
#include <kapplication.h>
#include <kconfig.h>
#include <kdebug.h>
#include <klocale.h>
#include <kurlrequester.h>
#include <kcombobox.h>
#include <kcolorbutton.h>
#include "dockwidget.h"
#include "prefdialogdata.h"
#include "kcmweather.h"
#include "weatherservice_stub.h"
extern "C"
{
KDE_EXPORT KCModule *create_weather( QWidget *parent, const char * )
{
return new KCMWeather( parent, "kweather" );
}
}
KCMWeather::KCMWeather( QWidget *parent, const char *name )
: KCModule( parent, name )
{
mWeatherService = new WeatherService_stub( "KWeatherService",
"WeatherService" );
QVBoxLayout *layout = new QVBoxLayout( this );
mWidget = new prefsDialogData( this );
mWidget->m_reportLocation->setFocus();
layout->addWidget( mWidget );
layout->addStretch();
fillStationList();
load();
connect( mWidget->m_enableLog, SIGNAL( toggled( bool ) ),
SLOT( enableLogWidgets( bool ) ) );
connect( mWidget->m_viewMode, SIGNAL( released( int ) ),
SLOT( changeViewMode( int ) ) );
connect( mWidget->m_reportLocation, SIGNAL( activated( const QString& ) ),
SLOT( reportLocationChanged() ) );
connect( mWidget->m_textColor, SIGNAL( changed(const QColor &) ),
SLOT( textColorChanged(const QColor &) ) );
KAboutData *about = new KAboutData(
I18N_NOOP( "kcmweather" ),
I18N_NOOP( "KWeather Configure Dialog" ),
0, 0, KAboutData::License_GPL,
I18N_NOOP( "(c), 2003 Tobias Koenig" ) );
about->addAuthor( "Tobias Koenig", 0, "tokoe@kde.org" );
setAboutData(about);
}
KCMWeather::~KCMWeather()
{
delete mWeatherService;
}
void KCMWeather::showEvent( QShowEvent * )
{
fillStationList();
}
void KCMWeather::fillStationList()
{
// store current selection
QString current = mWidget->m_reportLocation->currentText();
mWidget->m_reportLocation->clear();
QStringList stationList = mWeatherService->listStations();
QStringList::Iterator idx = stationList.begin();
// get station name from station id for sorting afterwards
for(; idx != stationList.end(); ++idx)
*idx = mWeatherService->stationName(*idx);
stationList.sort();
idx = stationList.begin();
for(; idx != stationList.end(); ++idx)
mWidget->m_reportLocation->insertItem(*idx);
// restore previous selection
if ( current.isEmpty() )
{
// nothing defined yet; show this situation to the user, otherwise
// he will see the first available setting which is not what he selected to view
mWidget->m_reportLocation->insertItem("");
mWidget->m_reportLocation->setCurrentText("");
}
else
{
for (int i = 0; i < mWidget->m_reportLocation->count(); i++)
if ( mWidget->m_reportLocation->text(i) == current )
{
mWidget->m_reportLocation->setCurrentItem(i);
break;
}
}
if ( current != mWidget->m_reportLocation->currentText() )
reportLocationChanged();
}
void KCMWeather::changeViewMode( int mode )
{
mViewMode = mode;
emit changed( true );
}
void KCMWeather::enableLogWidgets( bool value )
{
mWidget->m_logFile->setEnabled( value );
mWidget->m_labelLogFile->setEnabled( value );
emit changed( true );
}
void KCMWeather::reportLocationChanged()
{
kdDebug() << "New station: " << mWidget->m_reportLocation->currentText()
<< " Code: " << mWeatherService->stationCode( mWidget->m_reportLocation->currentText() ) << endl;
emit changed( true );
}
void KCMWeather::textColorChanged(const QColor &)
{
emit changed( true );
}
void KCMWeather::load()
{
kdDebug() << "Load" << endl;
KConfig config( "weather_panelappletrc" );
config.setGroup( "General Options" );
bool enabled = config.readBoolEntry( "logging", false );
mWidget->m_enableLog->setChecked( enabled );
enableLogWidgets( enabled );
static QColor black(Qt::black);
QColor textColor = config.readColorEntry("textColor", &black);
mWidget->m_textColor->setColor(textColor);
QString loc = config.readEntry( "report_location" );
mWidget->m_logFile->setURL( config.readPathEntry( "log_file_name" ) );
if ( ! loc.isEmpty() )
mWidget->m_reportLocation->setCurrentText( mWeatherService->stationName( loc ) );
mWidget->m_viewMode->setButton( config.readNumEntry( "smallview_mode", dockwidget::ShowAll ) );
changeViewMode( config.readNumEntry( "smallview_mode", dockwidget::ShowAll ) );
emit changed( false );
}
void KCMWeather::save()
{
kdDebug() << "Save" << endl;
KConfig config( "weather_panelappletrc" );
config.setGroup( "General Options" );
config.writeEntry( "logging", mWidget->m_enableLog->isChecked() );
config.writeEntry( "log_file_name", mWidget->m_logFile->url() );
config.writeEntry( "textColor", mWidget->m_textColor->color() );
// Station idx to local idx; if nothing selected yet, keep it empty
QString loc;
if ( ! mWidget->m_reportLocation->currentText().isEmpty() )
loc = mWeatherService->stationCode( mWidget->m_reportLocation->currentText() );
config.writeEntry( "report_location", loc);
config.writeEntry( "smallview_mode", mViewMode );
config.sync();
emit changed( false );
}
void KCMWeather::defaults()
{
mWidget->m_enableLog->setChecked( false );
enableLogWidgets( false );
mWidget->m_logFile->setURL( "" );
mWidget->m_reportLocation->setCurrentText( "" );
changeViewMode( dockwidget::ShowAll );
emit changed( true );
}
#include "kcmweather.moc"
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