diff options
Diffstat (limited to 'ksysguard/gui/SensorDisplayLib/FancyPlotterSettings.cc')
| -rw-r--r-- | ksysguard/gui/SensorDisplayLib/FancyPlotterSettings.cc | 637 |
1 files changed, 637 insertions, 0 deletions
diff --git a/ksysguard/gui/SensorDisplayLib/FancyPlotterSettings.cc b/ksysguard/gui/SensorDisplayLib/FancyPlotterSettings.cc new file mode 100644 index 000000000..9d4114bd3 --- /dev/null +++ b/ksysguard/gui/SensorDisplayLib/FancyPlotterSettings.cc @@ -0,0 +1,637 @@ +/* + KSysGuard, the KDE System Guard + + 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 version 2 of the GNU General Public + License as published by the Free Software Foundation. + + 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. + + KSysGuard is currently maintained by Chris Schlaeger <cs@kde.org>. + Please do not commit any changes without consulting me first. Thanks! + +*/ + +#include <kaccelmanager.h> +#include <kcolorbutton.h> +#include <kcolordialog.h> +#include <klineedit.h> +#include <klistview.h> +#include <klocale.h> +#include <knuminput.h> + +#include <qcheckbox.h> +#include <qbuttongroup.h> +#include <qgroupbox.h> +#include <qimage.h> +#include <qlabel.h> +#include <qlayout.h> +#include <qpixmap.h> +#include <qpushbutton.h> +#include <qradiobutton.h> +#include <qwhatsthis.h> +#include <qheader.h> + +#include "FancyPlotterSettings.h" + +FancyPlotterSettings::FancyPlotterSettings( QWidget* parent, const char* name ) + : KDialogBase( Tabbed, i18n( "Signal Plotter Settings" ), Ok | Apply | Cancel, + Ok, parent, name, false, true ) +{ + QFrame *page = 0; + QGridLayout *pageLayout = 0; + QGridLayout *boxLayout = 0; + QGroupBox *groupBox = 0; + QLabel *label = 0; + + // Style page + page = addPage( i18n( "Style" ) ); + pageLayout = new QGridLayout( page, 3, 2, 0, spacingHint() ); + + label = new QLabel( i18n( "Title:" ), page ); + pageLayout->addWidget( label, 0, 0 ); + + mTitle = new KLineEdit( page ); + QWhatsThis::add( mTitle, i18n( "Enter the title of the display here." ) ); + pageLayout->addWidget( mTitle, 0, 1 ); + label->setBuddy( mTitle ); + + QButtonGroup *buttonBox = new QButtonGroup( 2, Qt::Vertical, + i18n( "Graph Drawing Style" ), page ); + + mUsePolygonStyle = new QRadioButton( i18n( "Basic polygons" ), buttonBox ); + mUsePolygonStyle->setChecked( true ); + mUseOriginalStyle = new QRadioButton( i18n( "Original - single line per data point" ), buttonBox ); + + pageLayout->addMultiCellWidget( buttonBox, 1, 1, 0, 1 ); + + // Scales page + page = addPage( i18n( "Scales" ) ); + pageLayout = new QGridLayout( page, 2, 1, 0, spacingHint() ); + + groupBox = new QGroupBox( 0, Qt::Vertical, i18n( "Vertical Scale" ), page ); + boxLayout = new QGridLayout( groupBox->layout(), 2, 5, spacingHint() ); + boxLayout->setColStretch( 2, 1 ); + + mUseAutoRange = new QCheckBox( i18n( "Automatic range detection" ), groupBox ); + QWhatsThis::add( mUseAutoRange, i18n( "Check this box if you want the display range to adapt dynamically to the currently displayed values; if you do not check this, you have to specify the range you want in the fields below." ) ); + boxLayout->addMultiCellWidget( mUseAutoRange, 0, 0, 0, 4 ); + + label = new QLabel( i18n( "Minimum value:" ), groupBox ); + boxLayout->addWidget( label, 1, 0 ); + + mMinValue = new KLineEdit( groupBox ); + mMinValue->setAlignment( AlignRight ); + mMinValue->setEnabled( false ); + QWhatsThis::add( mMinValue, i18n( "Enter the minimum value for the display here. If both values are 0, automatic range detection is enabled." ) ); + boxLayout->addWidget( mMinValue, 1, 1 ); + label->setBuddy( mMinValue ); + + label = new QLabel( i18n( "Maximum value:" ), groupBox ); + boxLayout->addWidget( label, 1, 3 ); + + mMaxValue = new KLineEdit( groupBox ); + mMaxValue->setAlignment( AlignRight ); + mMaxValue->setEnabled( false ); + QWhatsThis::add( mMaxValue, i18n( "Enter the maximum value for the display here. If both values are 0, automatic range detection is enabled." ) ); + boxLayout->addWidget( mMaxValue, 1, 4 ); + label->setBuddy( mMaxValue ); + + pageLayout->addWidget( groupBox, 0, 0 ); + + groupBox = new QGroupBox( 0, Qt::Vertical, i18n( "Horizontal Scale" ), page ); + boxLayout = new QGridLayout( groupBox->layout(), 2, 2, spacingHint() ); + boxLayout->setRowStretch( 1, 1 ); + + mHorizontalScale = new KIntNumInput( 1, groupBox ); + mHorizontalScale->setMinValue( 1 ); + mHorizontalScale->setMaxValue( 50 ); + boxLayout->addWidget( mHorizontalScale, 0, 0 ); + + label = new QLabel( i18n( "pixel(s) per time period" ), groupBox ); + boxLayout->addWidget( label, 0, 1 ); + + pageLayout->addWidget( groupBox, 1, 0 ); + + // Grid page + page = addPage( i18n( "Grid" ) ); + pageLayout = new QGridLayout( page, 3, 2, 0, spacingHint() ); + + groupBox = new QGroupBox( 0, Qt::Vertical, i18n( "Lines" ), page ); + boxLayout = new QGridLayout( groupBox->layout(), 2, 5, spacingHint() ); + boxLayout->setColStretch( 1, 1 ); + + mShowVerticalLines = new QCheckBox( i18n( "Vertical lines" ), groupBox ); + QWhatsThis::add( mShowVerticalLines, i18n( "Check this to activate the vertical lines if display is large enough." ) ); + boxLayout->addWidget( mShowVerticalLines, 0, 0 ); + + label = new QLabel( i18n( "Distance:" ), groupBox ); + boxLayout->addWidget( label, 0, 2 ); + + mVerticalLinesDistance = new KIntNumInput( 0, groupBox ); + mVerticalLinesDistance->setMinValue( 10 ); + mVerticalLinesDistance->setMaxValue( 120 ); + QWhatsThis::add( mVerticalLinesDistance, i18n( "Enter the distance between two vertical lines here." ) ); + boxLayout->addWidget( mVerticalLinesDistance , 0, 3 ); + label->setBuddy( mVerticalLinesDistance ); + + mVerticalLinesScroll = new QCheckBox( i18n( "Vertical lines scroll" ), groupBox ); + boxLayout->addWidget( mVerticalLinesScroll, 0, 4 ); + + mShowHorizontalLines = new QCheckBox( i18n( "Horizontal lines" ), groupBox ); + QWhatsThis::add( mShowHorizontalLines, i18n( "Check this to enable horizontal lines if display is large enough." ) ); + boxLayout->addWidget( mShowHorizontalLines, 1, 0 ); + + label = new QLabel( i18n( "Count:" ), groupBox ); + boxLayout->addWidget( label, 1, 2 ); + + mHorizontalLinesCount = new KIntNumInput( 0, groupBox ); + mHorizontalLinesCount->setMinValue( 1 ); + mHorizontalLinesCount->setMaxValue( 100 ); + QWhatsThis::add( mHorizontalLinesCount, i18n( "Enter the number of horizontal lines here." ) ); + boxLayout->addWidget( mHorizontalLinesCount , 1, 3 ); + label->setBuddy( mHorizontalLinesCount ); + + boxLayout->setRowStretch( 2, 1 ); + + pageLayout->addMultiCellWidget( groupBox, 0, 0, 0, 1 ); + + groupBox = new QGroupBox( 0, Qt::Vertical, i18n( "Text" ), page ); + boxLayout = new QGridLayout( groupBox->layout(), 3, 4, spacingHint() ); + boxLayout->setColStretch( 1, 1 ); + + mShowLabels = new QCheckBox( i18n( "Labels" ), groupBox ); + QWhatsThis::add( mShowLabels, i18n( "Check this box if horizontal lines should be decorated with the values they mark." ) ); + boxLayout->addWidget( mShowLabels, 0, 0 ); + + label = new QLabel( i18n( "Font size:" ), groupBox ); + boxLayout->addWidget( label, 0, 2 ); + + mFontSize = new KIntNumInput( 9, groupBox ); + mFontSize->setMinValue( 5 ); + mFontSize->setMaxValue( 24 ); + boxLayout->addWidget( mFontSize, 0, 3 ); + label->setBuddy( mFontSize ); + + mShowTopBar = new QCheckBox( i18n( "Top bar" ), groupBox ); + QWhatsThis::add( mShowTopBar, i18n( "Check this to active the display title bar. This is probably only useful for applet displays. The bar is only visible if the display is large enough." ) ); + boxLayout->addWidget( mShowTopBar, 1, 0 ); + + boxLayout->setRowStretch( 2, 1 ); + + pageLayout->addWidget( groupBox, 1, 0 ); + + groupBox = new QGroupBox( 0, Qt::Vertical, i18n( "Colors" ), page ); + boxLayout = new QGridLayout( groupBox->layout(), 4, 2, spacingHint() ); + + label = new QLabel( i18n( "Vertical lines:" ), groupBox ); + boxLayout->addWidget( label, 0, 0 ); + + mVerticalLinesColor = new KColorButton( groupBox ); + boxLayout->addWidget( mVerticalLinesColor, 0, 1 ); + label->setBuddy( mVerticalLinesColor ); + + label = new QLabel( i18n( "Horizontal lines:" ), groupBox ); + boxLayout->addWidget( label, 1, 0 ); + + mHorizontalLinesColor = new KColorButton( groupBox ); + boxLayout->addWidget( mHorizontalLinesColor, 1, 1 ); + label->setBuddy( mHorizontalLinesColor ); + + label = new QLabel( i18n( "Background:" ), groupBox ); + boxLayout->addWidget( label, 2, 0 ); + + mBackgroundColor = new KColorButton( groupBox ); + boxLayout->addWidget( mBackgroundColor, 2, 1 ); + label->setBuddy( mBackgroundColor ); + + boxLayout->setRowStretch( 3, 1 ); + + pageLayout->addWidget( groupBox, 1, 1 ); + + pageLayout->setRowStretch( 2, 1 ); + + // Sensors page + page = addPage( i18n( "Sensors" ) ); + pageLayout = new QGridLayout( page, 6, 2, 0, spacingHint() ); + pageLayout->setRowStretch( 2, 1 ); + pageLayout->setRowStretch( 5, 1 ); + + mSensorView = new KListView( page ); + mSensorView->addColumn("" , 0); + mSensorView->addColumn( i18n( "Host" ) ); + mSensorView->addColumn( i18n( "Sensor" ) ); + mSensorView->addColumn( i18n( "Unit" ) ); + mSensorView->addColumn( i18n( "Status" ) ); + mSensorView->setResizeMode(QListView::LastColumn); + mSensorView->header()->setResizeEnabled(false, 0); + mSensorView->hideColumn(0); + mSensorView->header()->resizeSection(0, 0); + mSensorView->setAllColumnsShowFocus( true ); + pageLayout->addMultiCellWidget( mSensorView, 0, 5, 0, 0 ); + mSensorView->setSortColumn ( -1 ); + mEditButton = new QPushButton( i18n( "Set Color..." ), page ); + mEditButton->setEnabled( false ); + QWhatsThis::add( mEditButton, i18n( "Push this button to configure the color of the sensor in the diagram." ) ); + pageLayout->addWidget( mEditButton, 0, 1 ); + + mRemoveButton = new QPushButton( i18n( "Delete" ), page ); + mRemoveButton->setEnabled( false ); + QWhatsThis::add( mRemoveButton, i18n( "Push this button to delete the sensor." ) ); + pageLayout->addWidget( mRemoveButton, 1, 1 ); + + mMoveUpButton = new QPushButton( i18n( "Move Up" ), page ); + mMoveUpButton->setEnabled( false ); + pageLayout->addWidget( mMoveUpButton, 3, 1 ); + + mMoveDownButton = new QPushButton( i18n( "Move Down" ), page ); + mMoveDownButton->setEnabled( false ); + pageLayout->addWidget( mMoveDownButton, 4, 1 ); + + connect( mUseAutoRange, SIGNAL( toggled( bool ) ), mMinValue, + SLOT( setDisabled( bool ) ) ); + connect( mUseAutoRange, SIGNAL( toggled( bool ) ), mMaxValue, + SLOT( setDisabled( bool ) ) ); + connect( mShowVerticalLines, SIGNAL( toggled( bool ) ), mVerticalLinesDistance, + SLOT( setEnabled( bool ) ) ); + connect( mShowVerticalLines, SIGNAL( toggled( bool ) ), mVerticalLinesScroll, + SLOT( setEnabled( bool ) ) ); + connect( mShowVerticalLines, SIGNAL( toggled( bool ) ), mVerticalLinesColor, + SLOT( setEnabled( bool ) ) ); + connect( mShowHorizontalLines, SIGNAL( toggled( bool ) ), mHorizontalLinesCount, + SLOT( setEnabled( bool ) ) ); + connect( mShowHorizontalLines, SIGNAL( toggled( bool ) ), mHorizontalLinesColor, + SLOT( setEnabled( bool ) ) ); + connect( mShowHorizontalLines, SIGNAL( toggled( bool ) ), mShowLabels, + SLOT( setEnabled( bool ) ) ); + connect( mSensorView, SIGNAL( selectionChanged( QListViewItem* ) ), + SLOT( selectionChanged( QListViewItem* ) ) ); + + connect( mEditButton, SIGNAL( clicked() ), SLOT( editSensor() ) ); + connect( mRemoveButton, SIGNAL( clicked() ), SLOT( removeSensor() ) ); + connect( mMoveUpButton, SIGNAL( clicked() ), SLOT( moveUpSensor() ) ); + connect( mMoveDownButton, SIGNAL( clicked() ), SLOT( moveDownSensor() ) ); + connect ( mSensorView, SIGNAL( doubleClicked( QListViewItem *, const QPoint &, int )), SLOT(editSensor())); + + KAcceleratorManager::manage( this ); +} + +FancyPlotterSettings::~FancyPlotterSettings() +{ +} + +void FancyPlotterSettings::setTitle( const QString &title ) +{ + mTitle->setText( title ); +} + +QString FancyPlotterSettings::title() const +{ + return mTitle->text(); +} + +void FancyPlotterSettings::setUseAutoRange( bool value ) +{ + mUseAutoRange->setChecked( value ); + mMinValue->setEnabled( !value ); + mMaxValue->setEnabled( !value ); +} + +bool FancyPlotterSettings::useAutoRange() const +{ + return mUseAutoRange->isChecked(); +} + +void FancyPlotterSettings::setMinValue( double min ) +{ + mMinValue->setText( QString::number( min ) ); +} + +double FancyPlotterSettings::minValue() const +{ + return mMinValue->text().toDouble(); +} + +void FancyPlotterSettings::setMaxValue( double max ) +{ + mMaxValue->setText( QString::number( max ) ); +} + +double FancyPlotterSettings::maxValue() const +{ + return mMaxValue->text().toDouble(); +} + +void FancyPlotterSettings::setUsePolygonStyle( bool value ) +{ + if ( value ) + mUsePolygonStyle->setChecked( true ); + else + mUseOriginalStyle->setChecked( true ); +} + +bool FancyPlotterSettings::usePolygonStyle() const +{ + return mUsePolygonStyle->isChecked(); +} + +void FancyPlotterSettings::setHorizontalScale( int scale ) +{ + mHorizontalScale->setValue( scale ); +} + +int FancyPlotterSettings::horizontalScale() const +{ + return mHorizontalScale->value(); +} + +void FancyPlotterSettings::setShowVerticalLines( bool value ) +{ + mShowVerticalLines->setChecked( value ); + mVerticalLinesDistance->setEnabled( value ); + mVerticalLinesScroll->setEnabled( value ); + mVerticalLinesColor->setEnabled( value ); +} + +bool FancyPlotterSettings::showVerticalLines() const +{ + return mShowVerticalLines->isChecked(); +} + +void FancyPlotterSettings::setVerticalLinesColor( const QColor &color ) +{ + mVerticalLinesColor->setColor( color ); +} + +QColor FancyPlotterSettings::verticalLinesColor() const +{ + return mVerticalLinesColor->color(); +} + +void FancyPlotterSettings::setVerticalLinesDistance( int distance ) +{ + mVerticalLinesDistance->setValue( distance ); +} + +int FancyPlotterSettings::verticalLinesDistance() const +{ + return mVerticalLinesDistance->value(); +} + +void FancyPlotterSettings::setVerticalLinesScroll( bool value ) +{ + mVerticalLinesScroll->setChecked( value ); +} + +bool FancyPlotterSettings::verticalLinesScroll() const +{ + return mVerticalLinesScroll->isChecked(); +} + +void FancyPlotterSettings::setShowHorizontalLines( bool value ) +{ + mShowHorizontalLines->setChecked( value ); + mHorizontalLinesCount->setEnabled( value ); + mHorizontalLinesColor->setEnabled( value ); + mShowLabels->setEnabled( value ); + +} + +bool FancyPlotterSettings::showHorizontalLines() const +{ + return mShowHorizontalLines->isChecked(); +} + +void FancyPlotterSettings::setHorizontalLinesColor( const QColor &color ) +{ + mHorizontalLinesColor->setColor( color ); +} + +QColor FancyPlotterSettings::horizontalLinesColor() const +{ + return mHorizontalLinesColor->color(); +} + +void FancyPlotterSettings::setHorizontalLinesCount( int count ) +{ + mHorizontalLinesCount->setValue( count ); +} + +int FancyPlotterSettings::horizontalLinesCount() const +{ + return mHorizontalLinesCount->value(); +} + +void FancyPlotterSettings::setShowLabels( bool value ) +{ + mShowLabels->setChecked( value ); +} + +bool FancyPlotterSettings::showLabels() const +{ + return mShowLabels->isChecked(); +} + +void FancyPlotterSettings::setShowTopBar( bool value ) +{ + mShowTopBar->setChecked( value ); +} + +bool FancyPlotterSettings::showTopBar() const +{ + return mShowTopBar->isChecked(); +} + +void FancyPlotterSettings::setFontSize( int size ) +{ + mFontSize->setValue( size ); +} + +int FancyPlotterSettings::fontSize() const +{ + return mFontSize->value(); +} + +void FancyPlotterSettings::setBackgroundColor( const QColor &color ) +{ + mBackgroundColor->setColor( color ); +} + +QColor FancyPlotterSettings::backgroundColor() const +{ + return mBackgroundColor->color(); +} +void FancyPlotterSettings::clearDeleted() +{ + mDeleted.clear(); +} +QValueList<int> FancyPlotterSettings::deleted() const +{ + return mDeleted; +} + +QValueList<int> FancyPlotterSettings::order() const +{ + QValueList<int> newOrder; + + QListViewItemIterator it( mSensorView ); + for ( ; it.current(); ++it ) { + newOrder.prepend(it.current()->text(0).toInt()); + } + return newOrder; +} + +void FancyPlotterSettings::resetOrder() +{ + int i = mSensorView->childCount()-1; + QListViewItemIterator it( mSensorView ); + for ( ; it.current(); ++it, --i) { + it.current()->setText(0, QString::number(i)); + } +} + +void FancyPlotterSettings::setSensors( const QValueList< QStringList > &list ) +{ + mSensorView->clear(); + + QValueList< QStringList >::ConstIterator it; + for ( it = list.begin(); it != list.end(); ++it ) { + QListViewItem* lvi = new QListViewItem( mSensorView, + (*it)[ 0 ], // id + (*it)[ 1 ], // host name + (*it)[ 2 ], // sensor name + (*it)[ 3 ], // unit + (*it)[ 4 ] ); // status + QPixmap pm( 12, 12 ); + pm.fill( QColor( (*it)[ 5 ] ) ); + lvi->setPixmap( 2, pm ); + mSensorView->insertItem( lvi ); + } +} + +QValueList< QStringList > FancyPlotterSettings::sensors() const +{ + QValueList< QStringList > list; + + QListViewItemIterator it( mSensorView ); + + for ( ; it.current(); ++it ) { + QStringList entry; + entry << it.current()->text( 0 ); + entry << it.current()->text( 1 ); + entry << it.current()->text( 2 ); + entry << it.current()->text( 3 ); + entry << it.current()->text( 4 ); + QRgb rgb = it.current()->pixmap( 2 )->convertToImage().pixel( 1, 1 ); + QColor color( qRed( rgb ), qGreen( rgb ), qBlue( rgb ) ); + entry << ( color.name() ); + + list.prepend( entry ); + } + + return list; +} + +void FancyPlotterSettings::editSensor() +{ + QListViewItem* lvi = mSensorView->currentItem(); + + if ( !lvi ) + return; + + QColor color = lvi->pixmap( 2 )->convertToImage().pixel( 1, 1 ); + int result = KColorDialog::getColor( color, parentWidget() ); + if ( result == KColorDialog::Accepted ) { + QPixmap newPm( 12, 12 ); + newPm.fill( color ); + lvi->setPixmap( 2, newPm ); + } +} + +void FancyPlotterSettings::removeSensor() +{ + QListViewItem* lvi = mSensorView->currentItem(); + + if ( lvi ) { + //Note down the id of the one we are deleting + int id = lvi->text(0).toInt(); + mDeleted.append(id); + + /* Before we delete the currently selected item, we determine a + * new item to be selected. That way we can ensure that multiple + * items can be deleted without forcing the user to select a new + * item between the deletes. If all items are deleted, the buttons + * are disabled again. */ + QListViewItem* newSelected = 0; + if ( lvi->itemBelow() ) { + lvi->itemBelow()->setSelected( true ); + newSelected = lvi->itemBelow(); + } else if ( lvi->itemAbove() ) { + lvi->itemAbove()->setSelected( true ); + newSelected = lvi->itemAbove(); + } else + selectionChanged( 0 ); + + delete lvi; + + QListViewItemIterator it( mSensorView ); + for ( ; it.current(); ++it ) { + if(it.current()->text(0).toInt() > id) + it.current()->setText(0, QString::number(it.current()->text(0).toInt() -1)); + } + + + if ( newSelected ) + mSensorView->ensureItemVisible( newSelected ); + } +} + +void FancyPlotterSettings::moveUpSensor() +{ + if ( mSensorView->currentItem() != 0 ) { + QListViewItem* item = mSensorView->currentItem()->itemAbove(); + if ( item ) { + if ( item->itemAbove() ) + { + mSensorView->currentItem()->moveItem( item->itemAbove() ); + } + else + { + item->moveItem( mSensorView->currentItem() ); + } + } + + selectionChanged( mSensorView->currentItem() ); + } +} + +void FancyPlotterSettings::moveDownSensor() +{ + if ( mSensorView->currentItem() != 0 ) { + if ( mSensorView->currentItem()->itemBelow() ) + mSensorView->currentItem()->moveItem( mSensorView->currentItem()->itemBelow() ); + + selectionChanged( mSensorView->currentItem() ); + } +} + +void FancyPlotterSettings::selectionChanged( QListViewItem *item ) +{ + bool state = ( item != 0 ); + + mEditButton->setEnabled( state ); + mRemoveButton->setEnabled( state ); + mMoveUpButton->setEnabled( state && item->itemAbove() ); + mMoveDownButton->setEnabled( state && item->itemBelow() ); +} + +#include "FancyPlotterSettings.moc" |