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// -*- Mode: c++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 4; -*-
/* This file is part of the KDE project
Copyright (C) 2005 Thorsten Zachmann <zachmann@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 as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
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 "KPrPolygonProperty.h"
#include <tqlayout.h>
#include <kcombobox.h>
#include <klocale.h>
#include <knuminput.h>
#include "polygonpropertyui.h"
#include "KPrPolygonPreview.h"
KPrPolygonProperty::KPrPolygonProperty( TQWidget *tqparent, const char *name, KPrPolygonSettingCmd::PolygonSettings &polygonSettings )
: TQWidget( tqparent, name )
, m_polygonSettings( polygonSettings )
{
TQVBoxLayout *tqlayout = new TQVBoxLayout( this );
tqlayout->addWidget( m_ui = new PolygonPropertyUI( this ) );
m_ui->typeCombo->insertItem( i18n( "Polygon" ) );
m_ui->typeCombo->insertItem( i18n( "Convex/Concave" ) );
connect( m_ui->typeCombo, TQT_SIGNAL( activated( int ) ),
this, TQT_SLOT(slotTypeChanged( int ) ) );
connect( m_ui->cornersInput, TQT_SIGNAL( valueChanged( int ) ),
m_ui->polygonPreview, TQT_SLOT( slotCornersValue( int ) ) );
connect( m_ui->sharpnessInput, TQT_SIGNAL( valueChanged( int ) ),
m_ui->polygonPreview, TQT_SLOT( slotSharpnessValue( int ) ) );
slotReset();
}
KPrPolygonProperty::~KPrPolygonProperty()
{
}
int KPrPolygonProperty::getPolygonPropertyChange() const
{
int flags = 0;
if ( isConvexConcave() != m_polygonSettings.checkConcavePolygon )
flags |= KPrPolygonSettingCmd::ConcaveConvex;
if ( m_ui->cornersInput->value() != m_polygonSettings.cornersValue )
flags |= KPrPolygonSettingCmd::Corners;
if ( m_ui->sharpnessInput->value() != m_polygonSettings.sharpnessValue )
flags |= KPrPolygonSettingCmd::Sharpness;
return flags;
}
KPrPolygonSettingCmd::PolygonSettings KPrPolygonProperty::getPolygonSettings() const
{
KPrPolygonSettingCmd::PolygonSettings polygonSettings;
polygonSettings.checkConcavePolygon = isConvexConcave();
polygonSettings.cornersValue = m_ui->cornersInput->value();;
polygonSettings.sharpnessValue = m_ui->sharpnessInput->value();;
return polygonSettings;
}
void KPrPolygonProperty::setPolygonSettings( const KPrPolygonSettingCmd::PolygonSettings &polygonSettings )
{
m_polygonSettings = polygonSettings;
slotReset();
}
void KPrPolygonProperty::apply()
{
int flags = getPolygonPropertyChange();
if ( flags & KPrPolygonSettingCmd::ConcaveConvex )
m_polygonSettings.checkConcavePolygon = isConvexConcave();
if ( flags & KPrPolygonSettingCmd::Corners )
m_polygonSettings.cornersValue = m_ui->cornersInput->value();
if ( flags & KPrPolygonSettingCmd::Sharpness )
m_polygonSettings.sharpnessValue = m_ui->sharpnessInput->value();
}
bool KPrPolygonProperty::isConvexConcave() const
{
return m_ui->typeCombo->currentItem() == 1;
}
void KPrPolygonProperty::slotTypeChanged( int pos )
{
m_ui->polygonPreview->slotConvexConcave( pos == 1 );
m_ui->sharpnessInput->setEnabled( pos == 1 );
}
void KPrPolygonProperty::slotReset()
{
m_ui->typeCombo->setCurrentItem( m_polygonSettings.checkConcavePolygon ? 1 : 0 );
m_ui->polygonPreview->slotConvexConcave( m_polygonSettings.checkConcavePolygon );
m_ui->sharpnessInput->setEnabled( m_polygonSettings.checkConcavePolygon );
m_ui->cornersInput->setValue( m_polygonSettings.cornersValue );
m_ui->polygonPreview->slotCornersValue( m_polygonSettings.cornersValue );
m_ui->sharpnessInput->setValue( m_polygonSettings.sharpnessValue );
m_ui->polygonPreview->slotSharpnessValue( m_polygonSettings.sharpnessValue );
}
#include "KPrPolygonProperty.moc"
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