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154 lines
3.1 KiB
154 lines
3.1 KiB
/*
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*
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* $Id: k3bmsfedit.cpp 619556 2007-01-03 17:38:12Z trueg $
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* Copyright (C) 2003 Sebastian Trueg <trueg@k3b.org>
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*
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* This file is part of the K3b project.
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* Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* See the file "COPYING" for the exact licensing terms.
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*/
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#include "k3bmsfedit.h"
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#include "k3bglobals.h"
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#include <tqstringlist.h>
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#include <tqlineedit.h>
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#include <tqstyle.h>
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#include <tqfontmetrics.h>
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#include <tqapplication.h>
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K3bMsfValidator::K3bMsfValidator( TQObject* parent, const char* name )
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: TQRegExpValidator( K3b::Msf::regExp(), parent, name )
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{
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}
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K3bMsfEdit::K3bMsfEdit( TQWidget* parent, const char* name )
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: TQSpinBox( parent, name )
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{
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setValidator( new K3bMsfValidator( TQT_TQOBJECT(this) ) );
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setMinValue( 0 );
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// some very high value (10000 minutes)
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setMaxValue( 10000*60*75 );
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connect( this, TQT_SIGNAL(valueChanged(int)),
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this, TQT_SLOT(slotValueChanged(int)) );
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}
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K3bMsfEdit::~K3bMsfEdit()
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{}
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TQSize K3bMsfEdit::sizeHint() const
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{
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// more or less copied from TQSpinBox
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constPolish();
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TQSize sz = editor()->sizeHint();
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int h = sz.height();
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TQFontMetrics fm( font() );
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int w = fm.width( "00:00:00" );
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int wx = fm.width( ' ' )*2;
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int frame = tqstyle().pixelMetric( TQStyle::PM_SpinBoxFrameWidth );
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return tqstyle().tqsizeFromContents(TQStyle::CT_SpinBox, this,
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TQSize( w + wx + downRect().width() + frame*2,
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h + frame*2).
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expandedTo( TQApplication::globalStrut() ));
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}
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TQString K3bMsfEdit::mapValueToText( int value )
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{
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return K3b::framesToString( value, true );
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}
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K3b::Msf K3bMsfEdit::msfValue() const
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{
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return K3b::Msf(value());
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}
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void K3bMsfEdit::setMsfValue( const K3b::Msf& msf )
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{
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setValue( msf.totalFrames() );
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}
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int K3bMsfEdit::mapTextToValue( bool* ok )
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{
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return K3b::Msf::fromString( text(), ok ).lba();
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}
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void K3bMsfEdit::setText( const TQString& str )
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{
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bool ok;
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editor()->setText( str );
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setValue( mapTextToValue( &ok) );
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}
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void K3bMsfEdit::setFrameStyle( int style )
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{
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editor()->setFrameStyle( style );
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}
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void K3bMsfEdit::setLineWidth( int v )
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{
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editor()->setLineWidth( v );
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}
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void K3bMsfEdit::setValue( int v )
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{
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int i = editor()->cursorPosition();
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TQSpinBox::setValue( v );
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editor()->setCursorPosition( i );
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}
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void K3bMsfEdit::stepUp()
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{
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setValue( value() + currentStepValue() );
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}
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void K3bMsfEdit::stepDown()
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{
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setValue( value() - currentStepValue() );
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}
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int K3bMsfEdit::currentStepValue() const
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{
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int val = 1;
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// look if we are currently editing minutes or seconds
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TQString text = editor()->text();
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if( text.length() == 8 ) {
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text = text.mid( editor()->cursorPosition() );
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int num = text.contains( ':' );
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if( num == 1 )
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val = 75;
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else if( num == 2 )
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val = 60*75;
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}
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return val;
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}
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void K3bMsfEdit::slotValueChanged( int v )
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{
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emit valueChanged( K3b::Msf(v) );
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}
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#include "k3bmsfedit.moc"
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