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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commitae2a03c2941bf92573f89b88ef73f8aa842bea0a (patch)
tree3566563f3fb6ac3cb3496669d8f233062d3091bc /kweather/serviceconfigwidget.cpp
downloadtdetoys-ae2a03c2941bf92573f89b88ef73f8aa842bea0a.tar.gz
tdetoys-ae2a03c2941bf92573f89b88ef73f8aa842bea0a.zip
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
Diffstat (limited to 'kweather/serviceconfigwidget.cpp')
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1 files changed, 239 insertions, 0 deletions
diff --git a/kweather/serviceconfigwidget.cpp b/kweather/serviceconfigwidget.cpp
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+/*
+ This file is part of KWeather.
+ Copyright (c) 2004 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.
+*/
+
+#include <qimage.h>
+#include <qheader.h>
+
+#include <dcopclient.h>
+#include <dcopref.h>
+#include <kapplication.h>
+#include <kconfig.h>
+#include <kdialog.h>
+#include <kglobal.h>
+#include <klistview.h>
+#include <klocale.h>
+#include <kpushbutton.h>
+#include <kstandarddirs.h>
+
+#include "serviceconfigwidget.h"
+#include "weatherservice_stub.h"
+
+class StationItem : public QListViewItem
+{
+ public:
+ StationItem( QListView *view, const QString &name, const QString &uid )
+ : QListViewItem( view, name ), mUID( uid )
+ {
+ }
+
+ StationItem( QListViewItem *item, const QString &name, const QString &uid )
+ : QListViewItem( item, name ), mUID( uid )
+ {
+ }
+
+ QString uid() const { return mUID; }
+
+ private:
+ QString mUID;
+};
+
+static void parseStationEntry( const QString &line, QString &name, QString &uid );
+
+ServiceConfigWidget::ServiceConfigWidget( QWidget *parent, const char *name )
+ : wsPrefs( parent, name ), mService(0)
+{
+ mService = new WeatherService_stub( "KWeatherService", "WeatherService" );
+ connect( mAllStations, SIGNAL( doubleClicked ( QListViewItem *, const QPoint &, int ) ), SLOT( addStation() ) );
+ connect( mSelectedStations, SIGNAL( doubleClicked ( QListViewItem *, const QPoint &, int ) ), SLOT( removeStation() ) );
+
+ initGUI();
+ loadLocations();
+ scanStations();
+}
+
+ServiceConfigWidget::~ServiceConfigWidget()
+{
+ delete mService;
+}
+
+void ServiceConfigWidget::addStation()
+{
+ if ( !dcopActive() )
+ return;
+
+ StationItem *item = dynamic_cast<StationItem*>( mAllStations->selectedItem() );
+ if ( item == 0 )
+ return;
+
+ mService->addStation( item->uid() );
+ scanStations();
+
+ modified();
+}
+
+void ServiceConfigWidget::removeStation()
+{
+ if ( !dcopActive() )
+ return;
+
+ StationItem *item = dynamic_cast<StationItem*>( mSelectedStations->selectedItem() );
+ if ( item == 0 )
+ return;
+
+ mService->removeStation( item->uid() );
+ scanStations();
+
+ modified();
+}
+
+void ServiceConfigWidget::updateStations()
+{
+ if ( !dcopActive() )
+ return;
+
+ mService->updateAll( );
+ scanStations();
+}
+
+void ServiceConfigWidget::exitWeatherService()
+{
+ if ( !dcopActive() )
+ return;
+
+ mService->exit();
+ modified();
+}
+
+void ServiceConfigWidget::scanStations()
+{
+ if ( !dcopActive() )
+ return;
+
+ QStringList list = mService->listStations( );
+
+ mSelectedStations->clear();
+ for ( uint i = 0; i < list.count(); ++i ) {
+ QPixmap pm = mService->icon( list[ i ] );
+ QImage img = pm.convertToImage();
+ img = img.smoothScale( 22, 22 );
+ pm.convertFromImage( img );
+
+ QString uid = list[ i ];
+ if (mStationMap[ uid ].isEmpty())
+ {
+ mStationMap[ uid ] = uid;
+ }
+ StationItem *item = new StationItem( mSelectedStations, mStationMap[ uid ], uid );
+
+ item->setPixmap( 0, pm );
+ }
+}
+
+void ServiceConfigWidget::selectionChanged( QListViewItem *item )
+{
+ mRemoveButton->setEnabled( item != 0 );
+}
+
+void ServiceConfigWidget::modified()
+{
+ emit changed( true );
+}
+
+void ServiceConfigWidget::initGUI()
+{
+ mAllStations->header()->hide();
+ mSelectedStations->header()->hide();
+}
+
+void ServiceConfigWidget::loadLocations()
+{
+ KConfig config( locate( "data", "kweatherservice/weather_stations.desktop" ) );
+
+ config.setGroup( "Main" );
+ QStringList regions = QStringList::split( ' ', config.readEntry( "regions" ) );
+
+ QStringList::ConstIterator regionIt;
+ for ( regionIt = regions.begin(); regionIt != regions.end(); ++regionIt ) {
+ config.setGroup( *regionIt );
+ QString name = config.readEntry( "name" );
+ QStringList states = config.readListEntry( "states", ' ' );
+
+ QListViewItem *regionItem = new QListViewItem( mAllStations, name );
+ regionItem->setSelectable( false );
+
+ QStringList::ConstIterator stateIt;
+ for ( stateIt = states.begin(); stateIt != states.end(); ++stateIt ) {
+ config.setGroup( *regionIt + "_" + *stateIt );
+ QString name = config.readEntry( "name" );
+
+ QListViewItem *stateItem = new QListViewItem( regionItem, name );
+ stateItem->setSelectable( false );
+
+ QMap<QString, QString> entries = config.entryMap( *regionIt + "_" + *stateIt );
+ QMap<QString, QString>::ConstIterator entryIt;
+ for ( entryIt = entries.begin(); entryIt != entries.end(); ++entryIt ) {
+ if ( entryIt.key() != "name" ) {
+ QString station, uid;
+ // get station and uid from the data
+ parseStationEntry( entryIt.data(), station, uid );
+ new StationItem( stateItem, station, uid );
+ mStationMap.insert( uid, QString( "%1, %2" )
+ .arg( station ).arg( *stateIt ) );
+ }
+ }
+ }
+ }
+}
+
+bool ServiceConfigWidget::dcopActive()
+{
+ QString error;
+ QCString appID;
+ bool isGood = true;
+ DCOPClient *client = kapp->dcopClient();
+ if ( !client->isApplicationRegistered( "KWeatherService" ) ) {
+ if ( KApplication::startServiceByDesktopName( "kweatherservice", QStringList(), &error, &appID ) )
+ isGood = false;
+ }
+
+ return isGood;
+}
+
+void parseStationEntry( const QString &line, QString &name, QString &uid )
+{
+ QStringList list = QStringList::split( ' ', line );
+
+ bool inName = true;
+
+ for ( uint i = 0; i < list.count(); ++i ) {
+ if ( inName ) {
+ if ( list[ i ].endsWith( "\\" ) ) {
+ name.append( list[ i ].replace( "\\", " " ) );
+ } else {
+ name.append( list[ i ] );
+ inName = false;
+ }
+ } else {
+ uid = list[ i ];
+ return;
+ }
+ }
+}
+
+#include "serviceconfigwidget.moc"