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