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142 lines
3.9 KiB
142 lines
3.9 KiB
// -*- Mode: c++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 4; -*-
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/* This file is part of the KDE project
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Copyright (C) 2005 Thorsten Zachmann <zachmann@kde.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "KPrPieProperty.h"
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#include <qlayout.h>
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#include <kcombobox.h>
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#include <klocale.h>
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#include <knuminput.h>
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#include "global.h"
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#include "piepropertyui.h"
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#include "KPrPiePreview.h"
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KPrPieProperty::KPrPieProperty( QWidget *parent, const char *name, KPrPieValueCmd::PieValues pieValues )
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: QWidget( parent, name )
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, m_pieValues( pieValues )
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{
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QVBoxLayout *layout = new QVBoxLayout( this );
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layout->addWidget( m_ui = new PiePropertyUI( this ) );
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m_ui->typeCombo->insertItem( i18n( "Pie" ) );
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m_ui->typeCombo->insertItem( i18n( "Arc" ) );
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m_ui->typeCombo->insertItem( i18n( "Chord" ) );
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connect( m_ui->typeCombo, SIGNAL( activated( int ) ), this, SLOT( slotTypeChanged( int ) ) );
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connect( m_ui->angleInput, SIGNAL( valueChanged( int ) ), this, SLOT( slotAngleChanged( int ) ) );
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connect( m_ui->lengthInput, SIGNAL( valueChanged( int ) ), this, SLOT( slotLengthChanged( int ) ) );
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slotReset();
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}
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KPrPieProperty::~KPrPieProperty()
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{
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}
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int KPrPieProperty::getPiePropertyChange() const
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{
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int flags = 0;
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KPrPieValueCmd::PieValues pieValues = getPieValues();
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if ( pieValues.pieType != m_pieValues.pieType )
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flags |= KPrPieValueCmd::Type;
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if ( pieValues.pieAngle != m_pieValues.pieAngle )
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flags |= KPrPieValueCmd::Angle;
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if ( pieValues.pieLength != m_pieValues.pieLength )
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flags |= KPrPieValueCmd::Length;
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return flags;
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}
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KPrPieValueCmd::PieValues KPrPieProperty::getPieValues() const
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{
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KPrPieValueCmd::PieValues pieValues;
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pieValues.pieType = static_cast<PieType>( m_ui->typeCombo->currentItem() );
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pieValues.pieAngle = m_ui->angleInput->value() * 16;
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pieValues.pieLength = m_ui->lengthInput->value() * 16;
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return pieValues;
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}
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void KPrPieProperty::setPieValues( const KPrPieValueCmd::PieValues &pieValues )
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{
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m_pieValues = pieValues;
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slotReset();
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}
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void KPrPieProperty::apply()
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{
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int flags = getPiePropertyChange();
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KPrPieValueCmd::PieValues pieValues = getPieValues();
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if ( flags & KPrPieValueCmd::Type )
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m_pieValues.pieType = pieValues.pieType;
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if ( flags & KPrPieValueCmd::Angle )
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m_pieValues.pieAngle = pieValues.pieAngle;
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if ( flags & KPrPieValueCmd::Length )
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m_pieValues.pieLength = pieValues.pieLength;
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}
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void KPrPieProperty::slotReset()
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{
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m_ui->typeCombo->setCurrentItem( ( int ) m_pieValues.pieType );
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m_ui->piePreview->setType( m_pieValues.pieType );
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m_ui->angleInput->setValue( m_pieValues.pieAngle / 16 );
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m_ui->piePreview->setAngle( m_pieValues.pieAngle );
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m_ui->lengthInput->setValue( m_pieValues.pieLength / 16 );
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m_ui->piePreview->setLength( m_pieValues.pieLength );
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}
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void KPrPieProperty::slotTypeChanged( int pos )
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{
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m_ui->piePreview->setType( static_cast<PieType>( pos ) );
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}
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void KPrPieProperty::slotAngleChanged( int num )
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{
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m_ui->piePreview->setAngle( num * 16 );
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}
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void KPrPieProperty::slotLengthChanged( int num )
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{
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m_ui->piePreview->setLength( num * 16 );
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}
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#include "KPrPieProperty.moc"
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