kis_multi_integer_filter_widget.cpp

/*
 *  Copyright (c) 2004 Cyrille Berger <cberger@cberger.net>
 *
 *  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.
 *
 *  This program 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 General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */
 
#include "kis_multi_integer_filter_widget.h"
 
#include <tqlabel.h>
#include <tqlayout.h>
#include <tqtimer.h>
 
#include <knuminput.h>
#include <tdelocale.h>
 
KisDelayedActionIntegerInput::KisDelayedActionIntegerInput(TQWidget * parent, const char * name)
        : KIntNumInput(parent, name)
{
        m_timer = new TQTimer(this, name);
        connect(m_timer, TQ_SIGNAL(timeout()), TQ_SLOT(slotValueChanged()));
        connect(this, TQ_SIGNAL(valueChanged( int )), TQ_SLOT(slotTimeToUpdate()));
}
 
void KisDelayedActionIntegerInput::slotTimeToUpdate()
{
    m_timer->start(50, true);
}
 
void KisDelayedActionIntegerInput::slotValueChanged()
{
    emit valueChangedDelayed( value() );
}
 
void KisDelayedActionIntegerInput::cancelDelayedSignal()
{
    m_timer->stop();
}
 
KisIntegerWidgetParam::KisIntegerWidgetParam(  TQ_INT32 nmin, TQ_INT32 nmax, TQ_INT32 ninitvalue, TQString label, TQString nname) :
    min(nmin),
    max(nmax),
    initvalue(ninitvalue),
    label(label),
    name(nname)
{
}
 
KisMultiIntegerFilterWidget::KisMultiIntegerFilterWidget(TQWidget * parent,
                                                         const char * name,
                                                         const char * caption,
                                                         vKisIntegerWidgetParam iwparam)
    : KisFilterConfigWidget( parent, name )
{
    m_nbintegerWidgets = iwparam.size();
    this->setCaption(caption);
 
    TQGridLayout *widgetLayout = new TQGridLayout(this, m_nbintegerWidgets + 1, 3);
    widgetLayout->setColStretch ( 1, 1 );
 
    m_integerWidgets = new KisDelayedActionIntegerInput*[ m_nbintegerWidgets ];
 
    for( TQ_INT32 i = 0; i < m_nbintegerWidgets; ++i)
    {
        m_integerWidgets[i] = new KisDelayedActionIntegerInput( this, iwparam[i].name.ascii());
        m_integerWidgets[i]->setRange( iwparam[i].min, iwparam[i].max);
        m_integerWidgets[i]->setValue( iwparam[i].initvalue );
        m_integerWidgets[i]->cancelDelayedSignal();
 
        connect(m_integerWidgets[i], TQ_SIGNAL(valueChangedDelayed( int )), TQ_SIGNAL(sigPleaseUpdatePreview()));
 
        TQLabel* lbl = new TQLabel(iwparam[i].label+":", this);
        widgetLayout->addWidget( lbl, i , 0);
 
        widgetLayout->addWidget( m_integerWidgets[i], i , 1);
    }
    TQSpacerItem * sp = new TQSpacerItem(1, 1);
    widgetLayout->addItem(sp, m_nbintegerWidgets, 0);
}
 
void KisMultiIntegerFilterWidget::setConfiguration( KisFilterConfiguration * config )
{
    for (int i = 0; i < nbValues(); ++i) {
        KisDelayedActionIntegerInput *  w = m_integerWidgets[i];
        if (w) {
            int val = config->getInt(m_integerWidgets[i]->name());
            m_integerWidgets[i]->setValue(val);
            m_integerWidgets[i]->cancelDelayedSignal();
        }
    }
}
 
#include "kis_multi_integer_filter_widget.moc"