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354 lines
11 KiB
354 lines
11 KiB
/*
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KSysGuard, the KDE System Guard
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Copyright (c) 1999, 2000, 2001 Chris Schlaeger <cs@kde.org>
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This program is free software; you can redistribute it and/or
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modify it under the terms of version 2 of the GNU General Public
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License as published by the Free Software Foundation.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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KSysGuard is currently maintained by Chris Schlaeger <cs@kde.org>.
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Please do not commit any changes without consulting me first. Thanks!
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*/
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#include <tqcheckbox.h>
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#include <tqdom.h>
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#include <tqlineedit.h>
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#include <tqlistview.h>
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#include <tqpushbutton.h>
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#include <tqspinbox.h>
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#include <tqtooltip.h>
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#include <kdebug.h>
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#include <klocale.h>
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#include <knumvalidator.h>
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#include <ksgrd/SensorManager.h>
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#include <ksgrd/StyleEngine.h>
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#include "BarGraph.h"
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#include "DancingBarsSettings.h"
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#include "DancingBars.h"
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DancingBars::DancingBars( TQWidget *parent, const char *name, const TQString &title,
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int, int, bool noFrame_, bool isApplet )
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: KSGRD::SensorDisplay( parent, name, title, noFrame_, isApplet )
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{
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mBars = 0;
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mFlags = TQBitArray(100);
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mFlags.fill( false );
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if ( noFrame() )
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mPlotter = new BarGraph( this );
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else
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mPlotter = new BarGraph( frame() );
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setMinimumSize( sizeHint() );
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/* All RMB clicks to the mPlotter widget will be handled by
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* SensorDisplay::eventFilter. */
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mPlotter->installEventFilter( this );
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setPlotterWidget( mPlotter );
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setModified( false );
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}
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DancingBars::~DancingBars()
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{
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}
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void DancingBars::configureSettings()
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{
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mSettingsDialog = new DancingBarsSettings( this );
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mSettingsDialog->setTitle( title() );
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mSettingsDialog->setMinValue( mPlotter->getMin() );
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mSettingsDialog->setMaxValue( mPlotter->getMax() );
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double l, u;
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bool la, ua;
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mPlotter->getLimits( l, la, u, ua );
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mSettingsDialog->setUseUpperLimit( ua );
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mSettingsDialog->setUpperLimit( u );
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mSettingsDialog->setUseLowerLimit( la );
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mSettingsDialog->setLowerLimit( l );
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mSettingsDialog->setForegroundColor( mPlotter->normalColor );
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mSettingsDialog->setAlarmColor( mPlotter->alarmColor );
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mSettingsDialog->setBackgroundColor( mPlotter->backgroundColor );
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mSettingsDialog->setFontSize( mPlotter->fontSize );
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TQValueList< TQStringList > list;
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for ( uint i = mBars - 1; i < mBars; i-- ) {
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TQStringList entry;
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entry << sensors().at( i )->hostName();
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entry << KSGRD::SensorMgr->translateSensor( sensors().at( i )->name() );
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entry << mPlotter->footers[ i ];
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entry << KSGRD::SensorMgr->translateUnit( sensors().at( i )->unit() );
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entry << ( sensors().at( i )->isOk() ? i18n( "OK" ) : i18n( "Error" ) );
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list.append( entry );
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}
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mSettingsDialog->setSensors( list );
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connect( mSettingsDialog, TQT_SIGNAL( applyClicked() ), TQT_SLOT( applySettings() ) );
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if ( mSettingsDialog->exec() )
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applySettings();
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delete mSettingsDialog;
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mSettingsDialog = 0;
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}
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void DancingBars::applySettings()
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{
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setTitle( mSettingsDialog->title() );
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mPlotter->changeRange( mSettingsDialog->minValue(), mSettingsDialog->maxValue() );
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mPlotter->setLimits( mSettingsDialog->useLowerLimit() ?
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mSettingsDialog->lowerLimit() : 0,
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mSettingsDialog->useLowerLimit(),
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mSettingsDialog->useUpperLimit() ?
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mSettingsDialog->upperLimit() : 0,
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mSettingsDialog->useUpperLimit() );
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mPlotter->normalColor = mSettingsDialog->foregroundColor();
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mPlotter->alarmColor = mSettingsDialog->alarmColor();
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mPlotter->backgroundColor = mSettingsDialog->backgroundColor();
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mPlotter->fontSize = mSettingsDialog->fontSize();
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TQValueList< TQStringList > list = mSettingsDialog->sensors();
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TQValueList< TQStringList >::Iterator it;
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for ( uint i = 0; i < sensors().count(); i++ ) {
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bool found = false;
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for ( it = list.begin(); it != list.end(); ++it ) {
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if ( (*it)[ 0 ] == sensors().at( i )->hostName() &&
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(*it)[ 1 ] == KSGRD::SensorMgr->translateSensor( sensors().at( i )->name() ) ) {
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mPlotter->footers[ i ] = (*it)[ 2 ];
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found = true;
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break;
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}
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}
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if ( !found )
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removeSensor( i );
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}
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repaint();
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setModified( true );
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}
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void DancingBars::applyStyle()
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{
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mPlotter->normalColor = KSGRD::Style->firstForegroundColor();
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mPlotter->alarmColor = KSGRD::Style->alarmColor();
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mPlotter->backgroundColor = KSGRD::Style->backgroundColor();
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mPlotter->fontSize = KSGRD::Style->fontSize();
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repaint();
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setModified( true );
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}
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bool DancingBars::addSensor( const TQString &hostName, const TQString &name,
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const TQString &type, const TQString &title )
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{
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if ( type != "integer" && type != "float" )
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return false;
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if ( mBars >= 32 )
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return false;
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if ( !mPlotter->addBar( title ) )
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return false;
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registerSensor( new KSGRD::SensorProperties( hostName, name, type, title ) );
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/* To differentiate between answers from value requests and info
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* requests we add 100 to the beam index for info requests. */
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sendRequest( hostName, name + "?", mBars + 100 );
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++mBars;
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mSampleBuffer.resize( mBars );
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TQString tooltip;
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for ( uint i = 0; i < mBars; ++i ) {
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tooltip += TQString( "%1%2:%3" ).arg( i != 0 ? "\n" : "" )
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.arg( sensors().at( i )->hostName() )
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.arg( sensors().at( i )->name() );
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}
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TQToolTip::remove( mPlotter );
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TQToolTip::add( mPlotter, tooltip );
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return true;
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}
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bool DancingBars::removeSensor( uint pos )
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{
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if ( pos >= mBars ) {
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kdDebug(1215) << "DancingBars::removeSensor: idx out of range ("
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<< pos << ")" << endl;
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return false;
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}
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mPlotter->removeBar( pos );
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mBars--;
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KSGRD::SensorDisplay::removeSensor( pos );
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TQString tooltip;
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for ( uint i = 0; i < mBars; ++i ) {
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tooltip += TQString( "%1%2:%3" ).arg( i != 0 ? "\n" : "" )
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.arg( sensors().at( i )->hostName() )
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.arg( sensors().at( i )->name() );
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}
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TQToolTip::remove( mPlotter );
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TQToolTip::add( mPlotter, tooltip );
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return true;
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}
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void DancingBars::updateSamples( const TQMemArray<double> &samples )
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{
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mPlotter->updateSamples( samples );
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}
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void DancingBars::resizeEvent( TQResizeEvent* )
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{
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if ( noFrame() )
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mPlotter->setGeometry( 0, 0, width(), height() );
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else
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frame()->setGeometry( 0, 0, width(), height() );
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}
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TQSize DancingBars::sizeHint()
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{
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if ( noFrame() )
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return ( mPlotter->sizeHint() );
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else
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return ( frame()->sizeHint() );
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}
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void DancingBars::answerReceived( int id, const TQString &answer )
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{
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/* We received something, so the sensor is probably ok. */
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sensorError( id, false );
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if ( id < 100 ) {
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mSampleBuffer[ id ] = answer.toDouble();
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if ( mFlags.testBit( id ) == true ) {
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kdDebug(1215) << "ERROR: DancingBars lost sample (" << mFlags
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<< ", " << mBars << ")" << endl;
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sensorError( id, true );
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}
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mFlags.setBit( id, true );
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bool allBitsAvailable = true;
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for ( uint i = 0; i < mBars; ++i )
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allBitsAvailable &= mFlags.testBit( i );
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if ( allBitsAvailable ) {
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mPlotter->updateSamples( mSampleBuffer );
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mFlags.fill( false );
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}
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} else if ( id >= 100 ) {
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KSGRD::SensorIntegerInfo info( answer );
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if ( id == 100 )
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if ( mPlotter->getMin() == 0.0 && mPlotter->getMax() == 0.0 ) {
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/* We only use this information from the sensor when the
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* display is still using the default values. If the
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* sensor has been restored we don't touch the already set
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* values. */
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mPlotter->changeRange( info.min(), info.max() );
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}
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sensors().at( id - 100 )->setUnit( info.unit() );
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}
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}
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bool DancingBars::restoreSettings( TQDomElement &element )
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{
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SensorDisplay::restoreSettings( element );
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mPlotter->changeRange( element.attribute( "min", "0" ).toDouble(),
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element.attribute( "max", "0" ).toDouble() );
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mPlotter->setLimits( element.attribute( "lowlimit", "0" ).toDouble(),
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element.attribute( "lowlimitactive", "0" ).toInt(),
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element.attribute( "uplimit", "0" ).toDouble(),
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element.attribute( "uplimitactive", "0" ).toInt() );
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mPlotter->normalColor = restoreColor( element, "normalColor",
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KSGRD::Style->firstForegroundColor() );
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mPlotter->alarmColor = restoreColor( element, "alarmColor",
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KSGRD::Style->alarmColor() );
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mPlotter->backgroundColor = restoreColor( element, "backgroundColor",
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KSGRD::Style->backgroundColor() );
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mPlotter->fontSize = element.attribute( "fontSize", TQString( "%1" ).arg(
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KSGRD::Style->fontSize() ) ).toInt();
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TQDomNodeList dnList = element.elementsByTagName( "beam" );
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for ( uint i = 0; i < dnList.count(); ++i ) {
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TQDomElement el = dnList.item( i ).toElement();
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addSensor( el.attribute( "hostName" ), el.attribute( "sensorName" ),
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( el.attribute( "sensorType" ).isEmpty() ? "integer" :
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el.attribute( "sensorType" ) ), el.attribute( "sensorDescr" ) );
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}
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setModified( false );
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return true;
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}
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bool DancingBars::saveSettings( TQDomDocument &doc, TQDomElement &element,
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bool save )
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{
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element.setAttribute( "min", mPlotter->getMin() );
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element.setAttribute( "max", mPlotter->getMax() );
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double l, u;
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bool la, ua;
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mPlotter->getLimits( l, la, u, ua );
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element.setAttribute( "lowlimit", l );
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element.setAttribute( "lowlimitactive", la );
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element.setAttribute( "uplimit", u );
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element.setAttribute( "uplimitactive", ua );
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saveColor( element, "normalColor", mPlotter->normalColor );
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saveColor( element, "alarmColor", mPlotter->alarmColor );
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saveColor( element, "backgroundColor", mPlotter->backgroundColor );
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element.setAttribute( "fontSize", mPlotter->fontSize );
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for ( uint i = 0; i < mBars; ++i ) {
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TQDomElement beam = doc.createElement( "beam" );
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element.appendChild( beam );
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beam.setAttribute( "hostName", sensors().at( i )->hostName() );
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beam.setAttribute( "sensorName", sensors().at( i )->name() );
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beam.setAttribute( "sensorType", sensors().at( i )->type() );
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beam.setAttribute( "sensorDescr", mPlotter->footers[ i ] );
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}
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SensorDisplay::saveSettings( doc, element );
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if ( save )
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setModified( false );
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return true;
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}
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bool DancingBars::hasSettingsDialog() const
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{
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return true;
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}
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#include "DancingBars.moc"
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