You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
116 lines
3.2 KiB
116 lines
3.2 KiB
15 years ago
|
/* 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 <qstring.h>
|
||
|
#include <qstringlist.h>
|
||
|
#include <qregexp.h>
|
||
|
#include <qvaluelist.h>
|
||
|
|
||
|
#include <klocale.h>
|
||
|
|
||
|
KoZoomAction::KoZoomAction( const QString& text, const QIconSet& pix,
|
||
|
const KShortcut& cut, QObject* parent, const char* name ):
|
||
|
KSelectAction( text, pix, cut, parent, name )
|
||
|
{
|
||
|
init();
|
||
|
}
|
||
|
|
||
|
KoZoomAction::KoZoomAction( const QString& text, const QString& pix,
|
||
|
const KShortcut& cut, QObject* parent, const char* name ):
|
||
|
KSelectAction( text, pix, cut, parent, name )
|
||
|
{
|
||
|
init();
|
||
|
|
||
|
}
|
||
|
|
||
|
void KoZoomAction::setZoom( const QString& text )
|
||
|
{
|
||
|
bool ok = false;
|
||
|
QString t = text;
|
||
|
int zoom = t.remove( '%' ).toInt( &ok );
|
||
|
|
||
|
// where we'll store sorted new zoom values
|
||
|
QValueList<int> list;
|
||
|
if( zoom > 10 ) list.append( zoom );
|
||
|
|
||
|
// "Captured" non-empty sequence of digits
|
||
|
QRegExp regexp("(\\d+)");
|
||
|
|
||
|
const QStringList itemsList( items() );
|
||
|
for( QStringList::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
|
||
|
QStringList values;
|
||
|
for (QValueList<int>::Iterator it = list.begin(); it != list.end(); ++it )
|
||
|
values.append( i18n("%1%").arg(*it) );
|
||
|
setItems( values );
|
||
|
|
||
|
QString zoomStr = i18n("%1%").arg( zoom );
|
||
|
setCurrentItem( values.findIndex( zoomStr ) );
|
||
|
}
|
||
|
|
||
|
void KoZoomAction::setZoom( int zoom )
|
||
|
{
|
||
|
setZoom( QString::number( zoom ) );
|
||
|
}
|
||
|
|
||
|
void KoZoomAction::activated( const QString& text )
|
||
|
{
|
||
|
setZoom( text );
|
||
|
emit zoomChanged( text );
|
||
|
}
|
||
|
|
||
|
void KoZoomAction::init()
|
||
|
{
|
||
|
setEditable( true );
|
||
|
|
||
|
QStringList 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, SIGNAL( activated( const QString& ) ),
|
||
|
SLOT( activated( const QString& ) ) );
|
||
|
}
|
||
|
|
||
|
#include "KoZoomAction.moc"
|