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/*
**************************************************************************
description
--------------------
copyright : (C) 2002 by Andreas Zehender
email : zehender@kde.org
**************************************************************************
**************************************************************************
* *
* 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. *
* *
**************************************************************************/
#include "pmblob.h"
#include "pmxmlhelper.h"
#include "pmblobedit.h"
#include "pmmemento.h"
#include <klocale.h>
const double c_defaultThreshold = 0.5;
bool c_defaultSturm = false;
bool c_defaultHierarchy = false;
PMDefinePropertyClass( PMBlob, PMBlobProperty );
PMMetaObject* PMBlob::s_pMetaObject = 0;
PMObject* createNewBlob( PMPart* part )
{
return new PMBlob( part );
}
PMBlob::PMBlob( PMPart* part )
: Base( part )
{
m_threshold = c_defaultThreshold;
m_sturm = c_defaultSturm;
m_hierarchy = c_defaultHierarchy;
}
PMBlob::PMBlob( const PMBlob& b )
: Base( b )
{
m_threshold = b.m_threshold;
m_sturm = b.m_sturm;
m_hierarchy = b.m_hierarchy;
}
PMBlob::~PMBlob( )
{
}
QString PMBlob::description( ) const
{
return i18n( "blob" );
}
void PMBlob::serialize( QDomElement& e, QDomDocument& doc ) const
{
e.setAttribute( "threshold", m_threshold );
e.setAttribute( "sturm", m_sturm );
e.setAttribute( "hierarchy", m_hierarchy );
Base::serialize( e, doc );
}
void PMBlob::readAttributes( const PMXMLHelper& h )
{
m_threshold = h.doubleAttribute( "threshold", c_defaultThreshold );
m_sturm = h.boolAttribute( "sturm", c_defaultSturm );
m_hierarchy = h.boolAttribute( "hierarchy", c_defaultHierarchy );
Base::readAttributes( h );
}
PMMetaObject* PMBlob::metaObject( ) const
{
if( !s_pMetaObject )
{
s_pMetaObject = new PMMetaObject( "Blob", Base::metaObject( ),
createNewBlob );
s_pMetaObject->addProperty(
new PMBlobProperty( "threshold", &PMBlob::setThreshold, &PMBlob::threshold ) );
s_pMetaObject->addProperty(
new PMBlobProperty( "hierarchy", &PMBlob::setHierarchy, &PMBlob::hierarchy ) );
s_pMetaObject->addProperty(
new PMBlobProperty( "sturm", &PMBlob::setSturm, &PMBlob::sturm ) );
}
return s_pMetaObject;
}
void PMBlob::cleanUp( ) const
{
if( s_pMetaObject )
{
delete s_pMetaObject;
s_pMetaObject = 0;
}
Base::cleanUp( );
}
void PMBlob::setThreshold( double t )
{
if( t <= 0.0 )
{
kdError( PMArea ) << "Threshold is not positive in PMBlob::setThreshold\n";
t = 1.0;
}
if( t != m_threshold )
{
if( m_pMemento )
m_pMemento->addData( s_pMetaObject, PMThresholdID, m_threshold );
m_threshold = t;
}
}
void PMBlob::setSturm( bool s )
{
if( s != m_sturm )
{
if( m_pMemento )
m_pMemento->addData( s_pMetaObject, PMSturmID, m_sturm );
m_sturm = s;
}
}
void PMBlob::setHierarchy( bool h )
{
if( h != m_hierarchy )
{
if( m_pMemento )
m_pMemento->addData( s_pMetaObject, PMHierarchyID, m_hierarchy );
m_hierarchy = h;
}
}
PMDialogEditBase* PMBlob::editWidget( QWidget* parent ) const
{
return new PMBlobEdit( parent );
}
void PMBlob::restoreMemento( PMMemento* s )
{
PMMementoDataIterator it( s );
PMMementoData* data;
for( ; it.current( ); ++it )
{
data = it.current( );
if( data->objectType( ) == s_pMetaObject )
{
switch( data->valueID( ) )
{
case PMThresholdID:
setThreshold( data->doubleData( ) );
break;
case PMSturmID:
setSturm( data->boolData( ) );
break;
case PMHierarchyID:
setHierarchy( data->boolData( ) );
break;
default:
kdError( PMArea ) << "Wrong ID in PMBlob::restoreMemento\n";
break;
}
}
}
Base::restoreMemento( s );
}
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