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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 "KPrPieProperty.h"
#include <tqlayout.h>
#include <kcombobox.h>
#include <klocale.h>
#include <knuminput.h>
#include "global.h"
#include "piepropertyui.h"
#include "KPrPiePreview.h"
KPrPieProperty::KPrPieProperty( TQWidget *parent, const char *name, KPrPieValueCmd::PieValues pieValues )
: TQWidget( parent, name )
, m_pieValues( pieValues )
{
TQVBoxLayout *tqlayout = new TQVBoxLayout( this );
tqlayout->addWidget( m_ui = new PiePropertyUI( this ) );
m_ui->typeCombo->insertItem( i18n( "Pie" ) );
m_ui->typeCombo->insertItem( i18n( "Arc" ) );
m_ui->typeCombo->insertItem( i18n( "Chord" ) );
connect( m_ui->typeCombo, TQT_SIGNAL( activated( int ) ), this, TQT_SLOT( slotTypeChanged( int ) ) );
connect( m_ui->angleInput, TQT_SIGNAL( valueChanged( int ) ), this, TQT_SLOT( slotAngleChanged( int ) ) );
connect( m_ui->lengthInput, TQT_SIGNAL( valueChanged( int ) ), this, TQT_SLOT( slotLengthChanged( int ) ) );
slotReset();
}
KPrPieProperty::~KPrPieProperty()
{
}
int KPrPieProperty::getPiePropertyChange() const
{
int flags = 0;
KPrPieValueCmd::PieValues pieValues = getPieValues();
if ( pieValues.pieType != m_pieValues.pieType )
flags |= KPrPieValueCmd::Type;
if ( pieValues.pieAngle != m_pieValues.pieAngle )
flags |= KPrPieValueCmd::Angle;
if ( pieValues.pieLength != m_pieValues.pieLength )
flags |= KPrPieValueCmd::Length;
return flags;
}
KPrPieValueCmd::PieValues KPrPieProperty::getPieValues() const
{
KPrPieValueCmd::PieValues pieValues;
pieValues.pieType = static_cast<PieType>( m_ui->typeCombo->currentItem() );
pieValues.pieAngle = m_ui->angleInput->value() * 16;
pieValues.pieLength = m_ui->lengthInput->value() * 16;
return pieValues;
}
void KPrPieProperty::setPieValues( const KPrPieValueCmd::PieValues &pieValues )
{
m_pieValues = pieValues;
slotReset();
}
void KPrPieProperty::apply()
{
int flags = getPiePropertyChange();
KPrPieValueCmd::PieValues pieValues = getPieValues();
if ( flags & KPrPieValueCmd::Type )
m_pieValues.pieType = pieValues.pieType;
if ( flags & KPrPieValueCmd::Angle )
m_pieValues.pieAngle = pieValues.pieAngle;
if ( flags & KPrPieValueCmd::Length )
m_pieValues.pieLength = pieValues.pieLength;
}
void KPrPieProperty::slotReset()
{
m_ui->typeCombo->setCurrentItem( ( int ) m_pieValues.pieType );
m_ui->piePreview->setType( m_pieValues.pieType );
m_ui->angleInput->setValue( m_pieValues.pieAngle / 16 );
m_ui->piePreview->setAngle( m_pieValues.pieAngle );
m_ui->lengthInput->setValue( m_pieValues.pieLength / 16 );
m_ui->piePreview->setLength( m_pieValues.pieLength );
}
void KPrPieProperty::slotTypeChanged( int pos )
{
m_ui->piePreview->setType( static_cast<PieType>( pos ) );
}
void KPrPieProperty::slotAngleChanged( int num )
{
m_ui->piePreview->setAngle( num * 16 );
}
void KPrPieProperty::slotLengthChanged( int num )
{
m_ui->piePreview->setLength( num * 16 );
}
#include "KPrPieProperty.moc"
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