imageinfoshared.cpp

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/* ============================================================
 * File   : imageinfoshared.cpp
 * Authors: Jesper K. Pedersen <blackie@kde.org>
 *          
 * Date   : 2004-02-19
 * Description :
 *
 * Copyright 2004 by Jesper K. Pedersen
 *
 * This program 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, 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 Library General Public License for more details.
 *
 * ============================================================ */

// Qt includes.

#include <qfileinfo.h>

// KDE includes.
  
#include <kdebug.h>

// Local includes.

#include "imageinfoshared.h"
#include "interface.h"

KIPI::ImageInfoShared::ImageInfoShared( Interface* interface, const KURL& url )
    : _url( url ), _count(1), _interface( interface )
{
}

KURL KIPI::ImageInfoShared::path()
{
    return _url;
}

int KIPI::ImageInfoShared::size()
{
    if ( ! _url.isLocalFile() ) {
        kdFatal() << "KIPI::ImageInfoShared::size does not yet support non local files, please fix\n";
        return 0;
    }
    else
        return QFileInfo( _url.path() ).size();
}

QDateTime KIPI::ImageInfoShared::time( KIPI::TimeSpec )
{
    if ( ! _url.isLocalFile() ) {
        kdFatal() << "KIPI::ImageInfoShared::time does not yet support non local files, please fix\n";
        return QDateTime();
    }
    else
        return QFileInfo( _url.path() ).lastModified();
}

void KIPI::ImageInfoShared::addRef()
{
    _count++;
}

void KIPI::ImageInfoShared::removeRef()
{
    _count--;
    if ( _count == 0 ) {
        delete this;
    }
}

int KIPI::ImageInfoShared::angle()
{
    return 0;
}

void KIPI::ImageInfoShared::setAngle( int )
{
}

bool KIPI::ImageInfoShared::isTimeExact()
{
    return true;
}

void KIPI::ImageInfoShared::setTime( const QDateTime& /*time*/, TimeSpec /*spec*/ )
{
}

void KIPI::ImageInfoShared::setTitle( const QString& )
{
    kdWarning(51000) << "This method should only be invoked if the host application supports the KIPI::ImageTitlesWritable\n"
        "If the host application do support that, then this function should\n"
        "have been overriden in the host application.\n";
}

void KIPI::ImageInfoShared::cloneData( ImageInfoShared* other )
{
    if ( _interface->hasFeature( ImageTitlesWritable ) )
        setTitle( other->title() );

    if ( _interface->hasFeature( ImagesHasComments ) )
        setDescription( other->description() );

    clearAttributes();
    addAttributes( other->attributes() );

    setTime( other->time( FromInfo ), FromInfo );
    if ( _interface->hasFeature( SupportsDateRanges ) )
        setTime( other->time( ToInfo ), ToInfo );

    setAngle( other->angle() );
}

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