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/* This file is part of the KDE libraries
Copyright (C) 2004 Ariya Hidayat <ariya@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License version 2 as published by the Free Software Foundation.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <KoZoomAction.h>
#include <tqstring.h>
#include <tqstringlist.h>
#include <tqregexp.h>
#include <tqvaluelist.h>
#include <klocale.h>
KoZoomAction::KoZoomAction( const TQString& text, const TQIconSet& pix,
const KShortcut& cut, TQObject* parent, const char* name ):
KSelectAction( text, pix, cut, parent, name )
{
init();
}
KoZoomAction::KoZoomAction( const TQString& text, const TQString& pix,
const KShortcut& cut, TQObject* parent, const char* name ):
KSelectAction( text, pix, cut, parent, name )
{
init();
}
void KoZoomAction::setZoom( const TQString& text )
{
bool ok = false;
TQString t = text;
int zoom = t.remove( '%' ).toInt( &ok );
// where we'll store sorted new zoom values
TQValueList<int> list;
if( zoom > 10 ) list.append( zoom );
// "Captured" non-empty sequence of digits
TQRegExp regexp("(\\d+)");
const TQStringList itemsList( items() );
for( TQStringList::ConstIterator it = itemsList.begin(); it != itemsList.end(); ++it )
{
regexp.search( *it );
const int val=regexp.cap(1).toInt( &ok );
//zoom : limit inferior=10
if( ok && val>9 && list.contains( val )==0 )
list.append( val );
}
qHeapSort( list );
// update items with new sorted zoom values
TQStringList values;
for (TQValueList<int>::Iterator it = list.begin(); it != list.end(); ++it )
values.append( i18n("%1%").arg(*it) );
setItems( values );
TQString zoomStr = i18n("%1%").arg( zoom );
setCurrentItem( values.findIndex( zoomStr ) );
}
void KoZoomAction::setZoom( int zoom )
{
setZoom( TQString::number( zoom ) );
}
void KoZoomAction::activated( const TQString& text )
{
setZoom( text );
emit zoomChanged( text );
}
void KoZoomAction::init()
{
setEditable( true );
TQStringList values;
values << i18n("%1%").arg("33");
values << i18n("%1%").arg("50");
values << i18n("%1%").arg("75");
values << i18n("%1%").arg("100");
values << i18n("%1%").arg("125");
values << i18n("%1%").arg("150");
values << i18n("%1%").arg("200");
values << i18n("%1%").arg("250");
values << i18n("%1%").arg("350");
values << i18n("%1%").arg("400");
values << i18n("%1%").arg("450");
values << i18n("%1%").arg("500");
setItems( values );
setCurrentItem( values.findIndex( i18n("%1%").arg( 100 ) ) );
connect( this, TQT_SIGNAL( activated( const TQString& ) ),
TQT_SLOT( activated( const TQString& ) ) );
}
#include "KoZoomAction.moc"
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