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/*
*
* $Id: k3bcutcombobox.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 "k3bcutcombobox.h"
#include <k3bstringutils.h>
#include <qfontmetrics.h>
#include <qevent.h>
#include <qstringlist.h>
#include <qrect.h>
#include <qsize.h>
#include <qpixmap.h>
#include <qstyle.h>
#include <qsizepolicy.h>
class K3bCutComboBox::Private
{
public:
Private() {
method = CUT;
}
QStringList originalItems;
int method;
int width;
};
K3bCutComboBox::K3bCutComboBox( QWidget* parent, const char* name )
: KComboBox( parent, name )
{
d = new Private();
// setSizePolicy( QSizePolicy::Maximum, sizePolicy().horData(), sizePolicy().hasHeightForWidth() );
}
K3bCutComboBox::K3bCutComboBox( int method, QWidget* parent, const char* name )
: KComboBox( parent, name )
{
d = new Private();
d->method = method;
}
K3bCutComboBox::~K3bCutComboBox()
{
delete d;
}
void K3bCutComboBox::setMethod( int m )
{
d->method = m;
cutText();
}
QSize K3bCutComboBox::sizeHint() const
{
// QSize s(KComboBox::sizeHint());
// for( int i = 0; i < count(); i++ ) {
// int w = fontMetrics().width(d->originalItems[i]) +
// ( d->pixmaps[i].isNull() ? 0 : d->pixmaps[i].width() + 4);
// if( w > s.width() )
// s.setWidth( w );
// }
return KComboBox::sizeHint();
}
QSize K3bCutComboBox::minimumSizeHint() const
{
return KComboBox::minimumSizeHint();
}
void K3bCutComboBox::setCurrentText( const QString& s )
{
int i;
for( i = 0; i < count(); i++ )
if ( d->originalItems[i] == s )
break;
if ( i < count() ) {
setCurrentItem(i);
}
else if( !d->originalItems.isEmpty() ) {
d->originalItems[currentItem()] = s;
cutText();
}
}
void K3bCutComboBox::insertStringList( const QStringList&, int )
{
// FIXME
}
void K3bCutComboBox::insertStrList( const QStrList&, int )
{
// FIXME
}
void K3bCutComboBox::insertStrList( const QStrList*, int )
{
// FIXME
}
void K3bCutComboBox::insertStrList( const char**, int, int)
{
// FIXME
}
void K3bCutComboBox::insertItem( const QString& text, int index )
{
insertItem( QPixmap(), text, index );
}
void K3bCutComboBox::insertItem( const QPixmap& pix, int i )
{
insertItem( pix, "", i );
}
void K3bCutComboBox::insertItem( const QPixmap& pixmap, const QString& text, int index )
{
if( index != -1 )
d->originalItems.insert( d->originalItems.at(index), text );
else
d->originalItems.append( text );
if( !pixmap.isNull() )
KComboBox::insertItem( pixmap, "xx", index );
else
KComboBox::insertItem( "xx", index );
cutText();
}
void K3bCutComboBox::removeItem( int i )
{
d->originalItems.erase( d->originalItems.at(i) );
KComboBox::removeItem( i );
}
void K3bCutComboBox::changeItem( const QString& s, int i )
{
d->originalItems[i] = s;
cutText();
}
void K3bCutComboBox::changeItem( const QPixmap& pix, const QString& s, int i )
{
KComboBox::changeItem( pix, i );
changeItem( s, i );
}
QString K3bCutComboBox::text( int i ) const
{
if( i < (int)d->originalItems.count() )
return d->originalItems[i];
else
return QString::null;
}
QString K3bCutComboBox::currentText() const
{
if( currentItem() < (int)d->originalItems.count() )
return d->originalItems[currentItem()];
else
return QString::null;
}
void K3bCutComboBox::clear()
{
KComboBox::clear();
d->originalItems.clear();
}
void K3bCutComboBox::resizeEvent( QResizeEvent* e )
{
cutText();
KComboBox::resizeEvent(e);
}
void K3bCutComboBox::cutText()
{
d->width = QStyle::visualRect( style().querySubControlMetrics(QStyle::CC_ComboBox, this,
QStyle::SC_ComboBoxEditField), this ).width();
for( int i = 0; i < (int)d->originalItems.count(); ++i ) {
int w = d->width;
if ( pixmap(i) && !pixmap(i)->isNull() )
w -= ( pixmap(i)->width() + 4 );
QString text;
if( d->method == SQUEEZE )
text = K3b::squeezeTextToWidth( fontMetrics(), d->originalItems[i], w );
else
text = K3b::cutToWidth( fontMetrics(), d->originalItems[i], w );
// now insert the cut text
if( pixmap(i) )
KComboBox::changeItem( *pixmap(i), text, i );
else
KComboBox::changeItem( text, i );
}
}
#include "k3bcutcombobox.moc"
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