void BtQmlScrollView::initScrollBar() {
m_scrollBar->setRange(-100,100);
m_scrollBar->setValue(0);
BT_CONNECT(m_scrollBar, SIGNAL(sliderMoved(int)), this, SLOT(slotSliderMoved(int)));
BT_CONNECT(m_scrollBar, SIGNAL(sliderPressed()), this, SLOT(slotSliderPressed()));
BT_CONNECT(m_scrollBar, SIGNAL(sliderReleased()), this, SLOT(slotSliderReleased()));
}
void VCSlider::init()
{
setCaption("");
/* Main VBox */
m_vbox = new QVBoxLayout(this);
m_vbox->setMargin(10);
m_vbox->setSpacing(10);
/* Top label */
m_topLabel = new QLabel(this);
m_vbox->addWidget(m_topLabel);
m_topLabel->setAlignment(AlignCenter);
/* Slider & its HBox */
m_hbox = new QHBoxLayout(m_vbox);
m_hbox->insertSpacing(-1, 10);
m_slider = new QSlider(this);
m_hbox->addWidget(m_slider);
m_slider->setRange(KDefaultBusLowLimit * KFrequency,
KDefaultBusHighLimit * KFrequency);
m_slider->setPageStep(1);
connect(m_slider, SIGNAL(sliderPressed()),
this, SLOT(slotSliderPressed()));
connect(m_slider, SIGNAL(valueChanged(int)),
this, SLOT(slotSliderValueChanged(int)));
connect(m_slider, SIGNAL(sliderReleased()),
this, SLOT(slotSliderReleased()));
m_hbox->insertSpacing(-1, 10);
/* Tap button */
m_tapButton = new QPushButton(this);
m_vbox->addWidget(m_tapButton);
connect(m_tapButton, SIGNAL(clicked()),
this, SLOT(slotTapButtonClicked()));
m_time = new QTime();
/* Bottom label */
m_bottomLabel = new QLabel(this);
m_vbox->addWidget(m_bottomLabel);
m_bottomLabel->setAlignment(AlignCenter);
m_bottomLabel->hide();
resize(QPoint(60, 220));
/* Initialize to bus mode by default */
setBus(KBusIDDefaultFade);
setSliderMode(Bus);
setSliderValue(0);
slotSliderValueChanged(0);
/* Update the slider according to current mode */
slotModeChanged(_app->mode());
}
KScienceSetup::KScienceSetup( QWidget *parent, const char *name )
: KDialogBase( parent, name, true, i18n( "Setup Science Screen Saver" ),
Ok|Cancel|Help, Ok, true ), saver( 0 )
{
readSettings();
initModeInfo();
QWidget *main = makeMainWidget();
QHBoxLayout *lt = new QHBoxLayout( main, 0, spacingHint());
QVBoxLayout *ltm = new QVBoxLayout;
lt->addLayout( ltm );
QVBoxLayout *ltc = new QVBoxLayout;
lt->addLayout( ltc );
// mode
QLabel *label = new QLabel( i18n("Mode:"), main );
ltm->addWidget( label );
QListBox *c = new QListBox( main );
for(int i = 0; i<MAX_MODES; i++)
c->insertItem( modeInfo[i].name );
c->setCurrentItem( mode );
c->setFixedHeight( 5 * c->fontMetrics().height() );
connect( c, SIGNAL( highlighted( int ) ), SLOT( slotMode( int ) ) );
ltm->addWidget( c );
// inverse
QCheckBox *cbox = checkInverse = new QCheckBox( i18n("Inverse"), main );
cbox->setEnabled( modeInfo[mode].inverseEnable );
cbox->setChecked( inverse[mode] );
connect( cbox, SIGNAL( clicked() ), SLOT( slotInverse() ) );
ltm->addWidget( cbox );
// gravity
cbox = checkGravity = new QCheckBox( i18n("Gravity"), main );
cbox->setChecked( gravity[mode] );
connect( cbox, SIGNAL( clicked() ), SLOT( slotGravity() ) );
ltm->addWidget( cbox );
// hide background
cbox = checkHideBG = new QCheckBox( i18n("Hide background"), main );
cbox->setChecked( hideBG[mode] );
connect( cbox, SIGNAL( clicked() ), SLOT( slotHideBG() ) );
ltm->addWidget( cbox );
ltm->addStretch();
// size
label = new QLabel( i18n("Size:"), main );
ltc->addWidget( label );
slideSize = new QSlider(9, 50, 5, size[mode], QSlider::Horizontal,
main );
slideSize->setMinimumSize( 90, 20 );
slideSize->setTickmarks(QSlider::Below);
slideSize->setTickInterval(5);
connect( slideSize, SIGNAL( sliderMoved( int ) ),
SLOT( slotSize( int ) ) );
connect( slideSize, SIGNAL( sliderPressed() ),
SLOT( slotSliderPressed() ) );
connect( slideSize, SIGNAL( sliderReleased() ),
SLOT( slotSliderReleased() ) );
ltc->addWidget( slideSize );
// intensity
label = new QLabel( i18n("Intensity:"), main );
ltc->addWidget( label );
slideIntensity = new QSlider(0, 10, 1, intensity[mode],
QSlider::Horizontal, main );
slideIntensity->setMinimumSize( 90, 20 );
slideIntensity->setTickmarks(QSlider::Below);
slideIntensity->setTickInterval(1);
connect( slideIntensity, SIGNAL( sliderMoved( int ) ),
SLOT( slotIntensity( int )) );
connect( slideIntensity, SIGNAL( sliderPressed() ),
SLOT( slotSliderPressed() ) );
connect( slideIntensity, SIGNAL( sliderReleased() ),
SLOT( slotSliderReleased() ) );
ltc->addWidget( slideIntensity );
// speed
label = new QLabel( i18n("Speed:"), main );
ltc->addWidget( label );
slideSpeed = new QSlider(0, SCI_MAX_SPEED, 10, speed[mode],
QSlider::Horizontal, main );
slideSpeed->setMinimumSize( 90, 20 );
slideSpeed->setTickmarks(QSlider::Below);
slideSpeed->setTickInterval(10);
connect( slideSpeed, SIGNAL( sliderMoved( int ) ),
SLOT( slotSpeed( int ) ) );
ltc->addWidget( slideSpeed );
// motion
label = new QLabel( i18n("Motion:"), main );
ltc->addWidget( label );
QHBoxLayout *ltcm = new QHBoxLayout;
ltc->addLayout( ltcm );
slideMoveX = new QSlider(0, SCI_MAX_MOVE, 5, moveX[mode],
QSlider::Horizontal, main );
slideMoveX->setMinimumSize( 40, 20 );
slideMoveX->setTickmarks(QSlider::Below);
slideMoveX->setTickInterval(5);
connect( slideMoveX, SIGNAL( sliderMoved( int ) ),
SLOT( slotMoveX( int ) ) );
ltcm->addWidget( slideMoveX );
slideMoveY = new QSlider(0, SCI_MAX_MOVE, 5, moveY[mode],
QSlider::Horizontal, main );
slideMoveY->setMinimumSize( 40, 20 );
slideMoveY->setTickmarks(QSlider::Below);
slideMoveY->setTickInterval(5);
connect( slideMoveY, SIGNAL( sliderMoved( int ) ),
SLOT( slotMoveY( int ) ) );
ltcm->addWidget( slideMoveY );
ltc->addStretch();
// preview
preview = new KPreviewWidget( main );
preview->setFixedSize( 220, 170 );
QPixmap p( locate("data", "kscreensaver/pics/kscience.png") );
if( p.isNull() )
preview->setBackgroundColor( black );
else
preview->setBackgroundPixmap( p );
preview->show(); // otherwise saver does not get correct size
lt->addWidget( preview );
// let the preview window display before creating the saver
kapp->processEvents();
saver = new KScienceSaver( preview->winId(), true, !p.isNull() );
preview->notifySaver( saver );
}