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/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 230 insertions, 0 deletions

diff --git a/kontact/plugins/weather/summarywidget.cpp b/kontact/plugins/weather/summarywidget.cpp
new file mode 100644
index 000000000..04a559ae4
--- /dev/null
+++ b/kontact/plugins/weather/summarywidget.cpp
@@ -0,0 +1,230 @@
+/*
+    This file is part of Kontact.
+    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 <qimage.h>
+#include <qlabel.h>
+#include <qlayout.h>
+#include <qtooltip.h>
+
+#include <dcopclient.h>
+#include <dcopref.h>
+#include <kapplication.h>
+#include <kdebug.h>
+#include <kglobal.h>
+#include <kglobalsettings.h>
+#include <kiconloader.h>
+#include <klocale.h>
+#include <kprocess.h>
+#include <kurllabel.h>
+
+#include "summarywidget.h"
+
+SummaryWidget::SummaryWidget( QWidget *parent, const char *name )
+  : Kontact::Summary( parent, name ),
+    DCOPObject( "WeatherSummaryWidget" ), mProc( 0 )
+{
+  mLayout = new QVBoxLayout( this, 3, 3 );
+  mLayout->setAlignment( Qt::AlignTop );
+
+  QPixmap icon = KGlobal::iconLoader()->loadIcon( "kweather", KIcon::Desktop, KIcon::SizeMedium );
+  QWidget *header = createHeader( this, icon, i18n( "Weather Service" ) );
+  mLayout->addWidget( header );
+
+  QString error;
+  QCString appID;
+  bool serviceAvailable = true;
+  if ( !kapp->dcopClient()->isApplicationRegistered( "KWeatherService" ) ) {
+    if ( KApplication::startServiceByDesktopName( "kweatherservice", QStringList(), &error, &appID ) ) {
+      QLabel *label = new QLabel( i18n( "No weather dcop service available;\nyou need KWeather to use this plugin." ), this );
+      mLayout->addWidget( label, Qt::AlignHCenter | AlignVCenter );
+      serviceAvailable = false;
+    }
+  }
+
+  if ( serviceAvailable ) {
+    connectDCOPSignal( 0, 0, "fileUpdate(QString)", "refresh(QString)", false );
+    connectDCOPSignal( 0, 0, "stationRemoved(QString)", "stationRemoved(QString)", false );
+
+    DCOPRef dcopCall( "KWeatherService", "WeatherService" );
+    DCOPReply reply = dcopCall.call( "listStations()", true );
+    if ( reply.isValid() ) {
+      mStations = reply;
+
+      connect( &mTimer, SIGNAL( timeout() ), this, SLOT( timeout() ) );
+      mTimer.start( 0 );
+    } else {
+      kdDebug(5602) << "ERROR: dcop reply not valid..." << endl;
+    }
+  }
+}
+
+
+void SummaryWidget::updateView()
+{
+  mLayouts.setAutoDelete( true );
+  mLayouts.clear();
+  mLayouts.setAutoDelete( false );
+
+  mLabels.setAutoDelete( true );
+  mLabels.clear();
+  mLabels.setAutoDelete( false );
+
+  if ( mStations.count() == 0 ) {
+    kdDebug(5602) << "No weather stations defined..." << endl;
+    return;
+  }
+
+
+  QValueList<WeatherData> dataList = mWeatherMap.values();
+  qHeapSort( dataList );
+
+  QValueList<WeatherData>::Iterator it;
+  for ( it = dataList.begin(); it != dataList.end(); ++it ) {
+    QString cover;
+    for ( uint i = 0; i < (*it).cover().count(); ++i )
+      cover += QString( "- %1\n" ).arg( (*it).cover()[ i ] );
+
+    QImage img;
+    img = (*it).icon();
+
+    QGridLayout *layout = new QGridLayout( mLayout, 3, 3, 3 );
+    mLayouts.append( layout );
+
+    KURLLabel* urlLabel = new KURLLabel( this );
+    urlLabel->installEventFilter( this );
+    urlLabel->setURL( (*it).stationID() );
+    urlLabel->setPixmap( img.smoothScale( 32, 32 ) );
+    urlLabel->setMaximumSize( urlLabel->sizeHint() );
+    urlLabel->setAlignment( AlignTop );
+    layout->addMultiCellWidget( urlLabel, 0, 1, 0, 0 );
+    mLabels.append( urlLabel );
+    connect ( urlLabel, SIGNAL( leftClickedURL( const QString& ) ),
+              this, SLOT( showReport( const QString& ) ) );
+
+    QLabel* label = new QLabel( this );
+    label->setText( QString( "%1 (%2)" ).arg( (*it).name() ).arg( (*it).temperature() ) );
+    QFont font = label->font();
+    font.setBold( true );
+    label->setFont( font );
+    label->setAlignment( AlignLeft );
+    layout->addMultiCellWidget( label, 0, 0, 1, 2 );
+    mLabels.append( label );
+
+    QString labelText;
+    labelText = QString( "<b>%1:</b> %2<br>"
+                         "<b>%3:</b> %4<br>"
+                         "<b>%5:</b> %6" )
+                         .arg( i18n( "Last updated on" ) )
+                         .arg( (*it).date() )
+                         .arg( i18n( "Wind Speed" ) )
+                         .arg( (*it).windSpeed() )
+                         .arg( i18n( "Rel. Humidity" ) )
+                         .arg( (*it).relativeHumidity() );
+
+    QToolTip::add( label, labelText.replace( " ", "&nbsp;" ) );
+
+    label = new QLabel( cover, this );
+    label->setAlignment( AlignLeft );
+    layout->addMultiCellWidget( label, 1, 1, 1, 2 );
+    mLabels.append( label );
+  }
+
+  for ( QLabel *label = mLabels.first(); label; label = mLabels.next() )
+    label->show();
+}
+
+void SummaryWidget::timeout()
+{
+  mTimer.stop();
+
+  DCOPRef dcopCall( "KWeatherService", "WeatherService" );
+  dcopCall.send( "updateAll()" );
+
+  mTimer.start( 15 * 60000 );
+}
+
+void SummaryWidget::refresh( QString station )
+{
+  DCOPRef dcopCall( "KWeatherService", "WeatherService" );
+
+  mWeatherMap[ station ].setIcon( dcopCall.call( "currentIcon(QString)", station, true ) );
+  mWeatherMap[ station ].setName( dcopCall.call( "stationName(QString)", station, true ) );
+  mWeatherMap[ station ].setCover( dcopCall.call( "cover(QString)", station, true ) );
+  mWeatherMap[ station ].setDate( dcopCall.call( "date(QString)", station, true ) );
+  mWeatherMap[ station ].setTemperature( dcopCall.call( "temperature(QString)", station, true ) );
+  mWeatherMap[ station ].setWindSpeed( dcopCall.call( "wind(QString)", station, true ) );
+  mWeatherMap[ station ].setRelativeHumidity( dcopCall.call( "relativeHumidity(QString)", station, true ) );
+  mWeatherMap[ station ].setStationID(station);
+
+  updateView();
+}
+
+void SummaryWidget::stationRemoved( QString station )
+{
+  mWeatherMap.remove( station );
+  updateView();
+}
+
+bool SummaryWidget::eventFilter( QObject *obj, QEvent* e )
+{
+  if ( obj->inherits( "KURLLabel" ) ) {
+    if ( e->type() == QEvent::Enter )
+      emit message(
+        i18n( "View Weather Report for Station" ) );
+    if ( e->type() == QEvent::Leave )
+      emit message( QString::null );
+  }
+
+  return Kontact::Summary::eventFilter( obj, e );
+}
+
+QStringList SummaryWidget::configModules() const
+{
+  return QStringList( "kcmweatherservice.desktop" );
+}
+
+void SummaryWidget::updateSummary( bool )
+{
+  timeout();
+}
+
+void SummaryWidget::showReport( const QString &stationID )
+{
+  mProc = new KProcess;
+  QApplication::connect( mProc, SIGNAL( processExited( KProcess* ) ),
+                         this, SLOT( reportFinished( KProcess* ) ) );
+  *mProc << "kweatherreport";
+  *mProc << stationID;
+
+  if ( !mProc->start() ) {
+    delete mProc;
+    mProc = 0;
+  }
+}
+
+void SummaryWidget::reportFinished( KProcess* )
+{
+  mProc->deleteLater();
+  mProc = 0;
+}
+
+#include "summarywidget.moc"