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

1 files changed, 398 insertions, 0 deletions

diff --git a/ksysguard/gui/SensorDisplayLib/DancingBarsSettings.cc b/ksysguard/gui/SensorDisplayLib/DancingBarsSettings.cc
new file mode 100644
index 000000000..15e6b6ec3
--- /dev/null
+++ b/ksysguard/gui/SensorDisplayLib/DancingBarsSettings.cc
@@ -0,0 +1,398 @@
+/*
+    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 <klineedit.h>
+#include <kinputdialog.h>
+#include <klistview.h>
+#include <klocale.h>
+#include <knuminput.h>
+
+#include <qcheckbox.h>
+#include <qframe.h>
+#include <qgroupbox.h>
+#include <qlabel.h>
+#include <qlayout.h>
+#include <qpushbutton.h>
+#include <qwhatsthis.h>
+
+#include "DancingBarsSettings.h"
+
+DancingBarsSettings::DancingBarsSettings( QWidget* parent, const char* name )
+  : KDialogBase( Tabbed, i18n( "Edit BarGraph Preferences" ), 
+    Ok | Apply | Cancel, Ok, parent, name, true, true )
+{
+  // Range page
+  QFrame *page = addPage( i18n( "Range" ) );
+  QGridLayout *pageLayout = new QGridLayout( page, 3, 1, 0, spacingHint() );
+
+  QGroupBox *groupBox = new QGroupBox( 0, Qt::Vertical, i18n( "Title" ), page );
+  QGridLayout *boxLayout = new QGridLayout( groupBox->layout(), 1, 1 );
+
+  mTitle = new KLineEdit( groupBox );
+  QWhatsThis::add( mTitle, i18n( "Enter the title of the display here." ) );
+  boxLayout->addWidget( mTitle, 0, 0 );
+
+  pageLayout->addWidget( groupBox, 0, 0 );
+
+  groupBox = new QGroupBox( 0, Qt::Vertical, i18n( "Display Range" ), page );
+  boxLayout = new QGridLayout( groupBox->layout(), 1, 5 );
+  boxLayout->setColStretch( 2, 1 );
+
+  QLabel *label = new QLabel( i18n( "Minimum value:" ), groupBox );
+  boxLayout->addWidget( label, 0, 0 );
+
+  mMinValue = new KDoubleSpinBox( 0, 100, 0.5, 0, 2, groupBox );
+  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, 0, 1 );
+  label->setBuddy( mMinValue );
+
+  label = new QLabel( i18n( "Maximum value:" ), groupBox );
+  boxLayout->addWidget( label, 0, 3 );
+
+  mMaxValue = new KDoubleSpinBox( 0, 10000, 0.5, 100, 2, groupBox );
+  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, 0, 4 );
+  label->setBuddy( mMaxValue );
+
+  pageLayout->addWidget( groupBox, 1, 0 );
+
+  pageLayout->setRowStretch( 2, 1 );
+
+  // Alarm page
+  page = addPage( i18n( "Alarms" ) );
+  pageLayout = new QGridLayout( page, 3, 1, 0, spacingHint() );
+
+  groupBox = new QGroupBox( 0, Qt::Vertical, i18n( "Alarm for Minimum Value" ), page );
+  boxLayout = new QGridLayout( groupBox->layout(), 1, 4 );
+  boxLayout->setColStretch( 1, 1 );
+
+  mUseLowerLimit = new QCheckBox( i18n( "Enable alarm" ), groupBox );
+  QWhatsThis::add( mUseLowerLimit, i18n( "Enable the minimum value alarm." ) );
+  boxLayout->addWidget( mUseLowerLimit, 0, 0 );
+
+  label = new QLabel( i18n( "Lower limit:" ), groupBox );
+  boxLayout->addWidget( label, 0, 2 );
+
+  mLowerLimit = new KDoubleSpinBox( 0, 100, 0.5, 0, 2, groupBox );
+  mLowerLimit->setEnabled( false );
+  boxLayout->addWidget( mLowerLimit, 0, 3 );
+  label->setBuddy( mLowerLimit );
+
+  pageLayout->addWidget( groupBox, 0, 0 );
+
+  groupBox = new QGroupBox( 0, Qt::Vertical, i18n( "Alarm for Maximum Value" ), page );
+  boxLayout = new QGridLayout( groupBox->layout(), 1, 4 );
+  boxLayout->setColStretch( 1, 1 );
+
+  mUseUpperLimit = new QCheckBox( i18n( "Enable alarm" ), groupBox );
+  QWhatsThis::add( mUseUpperLimit, i18n( "Enable the maximum value alarm." ) );
+  boxLayout->addWidget( mUseUpperLimit, 0, 0 );
+
+  label = new QLabel( i18n( "Upper limit:" ), groupBox );
+  boxLayout->addWidget( label, 0, 2 );
+
+  mUpperLimit = new KDoubleSpinBox( 0, 100, 0.5, 0, 2, groupBox );
+  mUpperLimit->setEnabled( false );
+  boxLayout->addWidget( mUpperLimit, 0, 3 );
+  label->setBuddy( mUpperLimit );
+
+  pageLayout->addWidget( groupBox, 1, 0 );
+
+  pageLayout->setRowStretch( 2, 1 );
+
+  // Look page
+  page = addPage( i18n( "Look" ) );
+  pageLayout = new QGridLayout( page, 5, 2, 0, spacingHint() );
+
+  label = new QLabel( i18n( "Normal bar color:" ), page );
+  pageLayout->addWidget( label, 0, 0 );
+
+  mForegroundColor = new KColorButton( page );
+  pageLayout->addWidget( mForegroundColor, 0, 1 );
+  label->setBuddy( mForegroundColor );  
+
+  label = new QLabel( i18n( "Out-of-range color:" ), page );
+  pageLayout->addWidget( label, 1, 0 );
+
+  mAlarmColor = new KColorButton( page );
+  pageLayout->addWidget( mAlarmColor, 1, 1 );
+  label->setBuddy( mAlarmColor );  
+
+  label = new QLabel( i18n( "Background color:" ), page );
+  pageLayout->addWidget( label, 2, 0 );
+
+  mBackgroundColor = new KColorButton( page );
+  pageLayout->addWidget( mBackgroundColor, 2, 1 );
+  label->setBuddy( mBackgroundColor );  
+
+  label = new QLabel( i18n( "Font size:" ), page );
+  pageLayout->addWidget( label, 3, 0 );
+
+  mFontSize = new KIntNumInput( 9, page );
+  QWhatsThis::add( mFontSize, i18n( "This determines the size of the font used to print a label underneath the bars. Bars are automatically suppressed if text becomes too large, so it is advisable to use a small font size here." ) );
+  pageLayout->addWidget( mFontSize, 3, 1 );
+  label->setBuddy( mFontSize );  
+
+  pageLayout->setRowStretch( 4, 1 );
+
+  // Sensor page
+  page = addPage( i18n( "Sensors" ) );
+  pageLayout = new QGridLayout( page, 3, 2, 0, spacingHint() );
+  pageLayout->setRowStretch( 2, 1 );
+
+  mSensorView = new KListView( page );
+  mSensorView->addColumn( i18n( "Host" ) );
+  mSensorView->addColumn( i18n( "Sensor" ) );
+  mSensorView->addColumn( i18n( "Label" ) );
+  mSensorView->addColumn( i18n( "Unit" ) );
+  mSensorView->addColumn( i18n( "Status" ) );
+  mSensorView->setAllColumnsShowFocus( true );
+  pageLayout->addMultiCellWidget( mSensorView, 0, 2, 0, 0 );
+
+  mEditButton = new QPushButton( i18n( "Edit..." ), page );
+  mEditButton->setEnabled( false );
+  QWhatsThis::add( mEditButton, i18n( "Push this button to configure the label." ) );
+  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 );
+
+  connect( mUseLowerLimit, SIGNAL( toggled( bool ) ),
+           mLowerLimit, SLOT( setEnabled( bool ) ) );
+  connect( mUseUpperLimit, SIGNAL( toggled( bool ) ),
+           mUpperLimit, SLOT( setEnabled( bool ) ) );
+
+  connect( mSensorView, SIGNAL( selectionChanged( QListViewItem* ) ),
+           SLOT( selectionChanged( QListViewItem* ) ) );
+  connect( mEditButton, SIGNAL( clicked() ), SLOT( editSensor() ) );
+  connect( mRemoveButton, SIGNAL( clicked() ), SLOT( removeSensor() ) );
+
+  KAcceleratorManager::manage( this );
+
+  mTitle->setFocus();
+}
+
+DancingBarsSettings::~DancingBarsSettings()
+{
+}
+
+void DancingBarsSettings::setTitle( const QString& title )
+{
+  mTitle->setText( title );
+}
+
+QString DancingBarsSettings::title() const
+{
+  return mTitle->text();
+}
+
+void DancingBarsSettings::setMinValue( double min )
+{
+  mMinValue->setValue( min );
+}
+
+double DancingBarsSettings::minValue() const
+{
+  return mMinValue->value();
+}
+
+void DancingBarsSettings::setMaxValue( double max )
+{
+  mMaxValue->setValue( max );
+}
+
+double DancingBarsSettings::maxValue() const
+{
+  return mMaxValue->value();
+}
+
+void DancingBarsSettings::setUseLowerLimit( bool value )
+{
+  mUseLowerLimit->setChecked( value );
+}
+
+bool DancingBarsSettings::useLowerLimit() const
+{
+  return mUseLowerLimit->isChecked();
+}
+
+void DancingBarsSettings::setLowerLimit( double limit )
+{
+  mLowerLimit->setValue( limit );
+}
+
+double DancingBarsSettings::lowerLimit() const
+{
+  return mLowerLimit->value();
+}
+
+void DancingBarsSettings::setUseUpperLimit( bool value )
+{
+  mUseUpperLimit->setChecked( value );
+}
+
+bool DancingBarsSettings::useUpperLimit() const
+{
+  return mUseUpperLimit->isChecked();
+}
+
+void DancingBarsSettings::setUpperLimit( double limit )
+{
+  mUpperLimit->setValue( limit );
+}
+
+double DancingBarsSettings::upperLimit() const
+{
+  return mUpperLimit->value();
+}
+
+void DancingBarsSettings::setForegroundColor( const QColor &color )
+{
+  mForegroundColor->setColor( color );
+}
+
+QColor DancingBarsSettings::foregroundColor() const
+{
+  return mForegroundColor->color();
+}
+
+void DancingBarsSettings::setAlarmColor( const QColor &color )
+{
+  mAlarmColor->setColor( color );
+}
+
+QColor DancingBarsSettings::alarmColor() const
+{
+  return mAlarmColor->color();
+}
+
+void DancingBarsSettings::setBackgroundColor( const QColor &color )
+{
+  mBackgroundColor->setColor( color );
+}
+
+QColor DancingBarsSettings::backgroundColor() const
+{
+  return mBackgroundColor->color();
+}
+
+void DancingBarsSettings::setFontSize( int size )
+{
+  mFontSize->setValue( size );
+}
+
+int DancingBarsSettings::fontSize() const
+{
+  return mFontSize->value();
+}
+
+void DancingBarsSettings::setSensors( const QValueList< QStringList > &list )
+{
+  mSensorView->clear();
+
+  QValueList< QStringList >::ConstIterator it;
+  for ( it = list.begin(); it != list.end(); ++it ) {
+    new QListViewItem( mSensorView,
+                       (*it)[ 0 ],   // host name
+                       (*it)[ 1 ],   // sensor name
+                       (*it)[ 2 ],   // footer title
+                       (*it)[ 3 ],   // unit
+                       (*it)[ 4 ] ); // status
+  }
+}
+
+QValueList< QStringList > DancingBarsSettings::sensors() const
+{
+  QValueList< QStringList > list;
+
+  QListViewItemIterator it( mSensorView );
+  while ( it.current() && !it.current()->text( 0 ).isEmpty() ) {
+    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 );
+
+    list.append( entry );
+    ++it;
+  }
+
+  return list;
+}
+
+void DancingBarsSettings::editSensor()
+{
+  QListViewItem *lvi = mSensorView->currentItem();
+
+  if ( !lvi )
+    return;
+
+  bool ok;
+  QString str = KInputDialog::getText( i18n( "Label of Bar Graph" ),
+    i18n( "Enter new label:" ), lvi->text( 2 ), &ok, this );
+  if ( ok )
+    lvi->setText( 2, str );
+}
+
+void DancingBarsSettings::removeSensor()
+{
+  QListViewItem *lvi = mSensorView->currentItem();
+
+  if ( lvi ) {
+    /* 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;
+
+    if ( newSelected )
+      mSensorView->ensureItemVisible( newSelected );
+  }
+}
+
+void DancingBarsSettings::selectionChanged( QListViewItem* lvi )
+{
+  bool state = ( lvi != 0 );
+
+  mEditButton->setEnabled( state );
+  mRemoveButton->setEnabled( state );
+}
+
+
+#include "DancingBarsSettings.moc"