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320 lines
7.9 KiB
320 lines
7.9 KiB
/* This file is part of the KDE Project
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Copyright (C) 2000 Klaas Freitag <freitag@suse.de>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library 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 GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include <tqlayout.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 <tqcombobox.h>
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#include <tqlabel.h>
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#include <tqslider.h>
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#include <tqlineedit.h>
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#include <kiconloader.h>
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#include <tdelocale.h>
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#include <kdebug.h>
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#include "kscanslider.h"
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KScanSlider::KScanSlider( TQWidget *parent, const TQString& text,
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double min, double max, bool haveStdButt,
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int stdValue )
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: TQFrame( parent ),
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m_stdValue( stdValue ),
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m_stdButt(0)
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{
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TQHBoxLayout *hb = new TQHBoxLayout( this );
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l1 = new TQLabel( text, this, "AUTO_SLIDER_LABEL" );
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hb->addWidget( l1,20 );
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if( haveStdButt )
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{
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TDEIconLoader *loader = TDEGlobal::iconLoader();
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m_stdButt = new TQPushButton( this );
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m_stdButt->setPixmap( loader->loadIcon( "edit-undo",TDEIcon::Small ));
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/* connect the button click to setting the value */
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connect( m_stdButt, TQ_SIGNAL(clicked()),
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this, TQ_SLOT(slRevertValue()));
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TQToolTip::add( m_stdButt,
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i18n( "Revert value back to its standard value %1" ).arg( stdValue ));
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hb->addWidget( m_stdButt, 0 );
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hb->addSpacing( 4 );
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}
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slider = new TQSlider( (int) min, (int)max, 1, (int)min, TQt::Horizontal, this, "AUTO_SLIDER_" );
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slider->setTickmarks( TQSlider::Below );
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slider->setTickInterval( int(TQMAX( (max-min)/10, 1 )) );
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slider->setSteps( int(TQMAX( (max-min)/20, 1) ), int(TQMAX( (max-min)/10, 1) ) );
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slider->setMinimumWidth( 140 );
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/* set a buddy */
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l1->setBuddy( slider );
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/* create a spinbox for displaying the values */
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m_spin = new TQSpinBox( (int) min, (int) max,
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1, // step
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this );
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/* make spin box changes change the slider */
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connect( m_spin, TQ_SIGNAL(valueChanged(int)), this, TQ_SLOT(slSliderChange(int)));
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/* Handle internal number display */
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// connect(slider, TQ_SIGNAL(valueChanged(int)), numdisp, TQ_SLOT( setNum(int) ));
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connect(slider, TQ_SIGNAL(valueChanged(int)), this, TQ_SLOT( slSliderChange(int) ));
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/* set Value 0 to the widget */
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slider->setValue( (int) min -1 );
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/* Add to layout widget and activate */
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hb->addWidget( slider, 36 );
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hb->addSpacing( 4 );
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hb->addWidget( m_spin, 0 );
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hb->activate();
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}
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void KScanSlider::setEnabled( bool b )
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{
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if( slider )
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slider->setEnabled( b );
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if( l1 )
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l1->setEnabled( b );
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if( m_spin )
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m_spin->setEnabled( b );
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if( m_stdButt )
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m_stdButt->setEnabled( b );
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}
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void KScanSlider::slSetSlider( int value )
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{
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/* Important to check value to avoid recursive signals ;) */
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// debug( "Slider val: %d -> %d", value, slider_val );
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kdDebug(29000) << "Setting Slider with " << value << endl;
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if( value == slider->value() )
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{
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kdDebug(29000) << "Returning because slider value is already == " << value << endl;
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return;
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}
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slider->setValue( value );
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slSliderChange( value );
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}
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void KScanSlider::slSliderChange( int v )
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{
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// kdDebug(29000) << "Got slider val: " << v << endl;
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// slider_val = v;
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int spin = m_spin->value();
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if( v != spin )
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m_spin->setValue(v);
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int slid = slider->value();
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if( v != slid )
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slider->setValue(v);
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emit( valueChanged( v ));
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}
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void KScanSlider::slRevertValue()
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{
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if( m_stdButt )
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{
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/* Only if stdButt is non-zero, the default value is valid */
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slSetSlider( m_stdValue );
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}
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}
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KScanSlider::~KScanSlider()
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{
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}
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/* ====================================================================== */
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KScanEntry::KScanEntry( TQWidget *parent, const TQString& text )
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: TQFrame( parent )
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{
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TQHBoxLayout *hb = new TQHBoxLayout( this );
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TQLabel *l1 = new TQLabel( text, this, "AUTO_ENTRYFIELD" );
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hb->addWidget( l1,1 );
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entry = new TQLineEdit( this, "AUTO_ENTRYFIELD_E" );
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l1->setBuddy( entry );
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connect( entry, TQ_SIGNAL( textChanged(const TQString& )),
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this, TQ_SLOT( slEntryChange(const TQString&)));
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connect( entry, TQ_SIGNAL( returnPressed()),
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this, TQ_SLOT( slReturnPressed()));
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hb->addWidget( entry,3 );
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hb->activate();
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}
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TQString KScanEntry::text( void ) const
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{
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TQString str = TQString();
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// kdDebug(29000) << "entry is "<< entry << endl;
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if(entry)
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{
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str = entry->text();
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if( ! str.isNull() && ! str.isEmpty())
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{
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kdDebug(29000) << "KScanEntry returns <" << str << ">" << endl;
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}
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else
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{
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kdDebug(29000) << "KScanEntry: nothing entered !" << endl;
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}
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}
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else
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{
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kdDebug(29000) << "KScanEntry ERR: member var entry not defined!" << endl;
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}
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return ( str );
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}
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void KScanEntry::slSetEntry( const TQString& t )
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{
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if( t == entry->text() )
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return;
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/* Important to check value to avoid recursive signals ;) */
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entry->setText( t );
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}
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void KScanEntry::slEntryChange( const TQString& t )
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{
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emit valueChanged( TQCString( t.latin1() ) );
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}
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void KScanEntry::slReturnPressed( void )
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{
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TQString t = text();
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emit returnPressed( TQCString( t.latin1()));
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}
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KScanCombo::KScanCombo( TQWidget *parent, const TQString& text,
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const TQStrList& list )
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: TQHBox( parent ),
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combo(0)
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{
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createCombo( text );
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if( combo )
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combo->insertStrList( list);
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combolist = list;
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}
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KScanCombo::KScanCombo( TQWidget *parent, const TQString& text,
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const TQStringList& list )
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: TQHBox( parent ),
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combo(0)
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{
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createCombo( text );
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if( combo )
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combo->insertStringList( list );
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for ( TQStringList::ConstIterator it = list.begin(); it != list.end(); ++it ) {
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combolist.append( (*it).local8Bit() );
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}
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}
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void KScanCombo::createCombo( const TQString& text )
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{
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setSpacing( 12 );
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setMargin( 2 );
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(void) new TQLabel( text, this, "AUTO_COMBOLABEL" );
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combo = new TQComboBox( this, "AUTO_COMBO" );
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connect( combo, TQ_SIGNAL(activated( const TQString &)), this,
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TQ_SLOT( slComboChange( const TQString &)));
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connect( combo, TQ_SIGNAL(activated( int )),
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this, TQ_SLOT(slFireActivated(int)));
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}
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void KScanCombo::slSetEntry( const TQString &t )
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{
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if( t.isNull() ) return;
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int i = combolist.find( t.local8Bit() );
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/* Important to check value to avoid recursive signals ;) */
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if( i == combo->currentItem() )
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return;
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if( i > -1 )
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combo->setCurrentItem( i );
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else
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kdDebug(29000) << "Combo item not in list !" << endl;
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}
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void KScanCombo::slComboChange( const TQString &t )
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{
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emit valueChanged( TQCString( t.latin1() ) );
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kdDebug(29000) << "Combo: valueChanged emitted!" << endl;
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}
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void KScanCombo::slSetIcon( const TQPixmap& pix, const TQString& str)
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{
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for( int i=0; i < combo->count(); i++ )
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{
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if( combo->text(i) == str )
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{
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combo->changeItem( pix, str, i );
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break;
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}
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}
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}
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TQString KScanCombo::currentText( void ) const
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{
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return( combo->currentText() );
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}
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TQString KScanCombo::text( int i ) const
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{
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return( combo->text(i) );
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}
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void KScanCombo::setCurrentItem( int i )
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{
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combo->setCurrentItem( i );
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}
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int KScanCombo::count( void ) const
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{
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return( combo->count() );
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}
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void KScanCombo::slFireActivated( int i )
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{
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emit( activated( i ));
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}
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#include "kscanslider.moc"
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