kipi-plugins/kipi-plugins/rawconverter/plugin_rawconverter.cpp

/* ============================================================
 *
 * This file is a part of kipi-plugins project
 * http://www.kipi-plugins.org
 *
 * Date        : 2003-01-31
 * Description : a kipi plugin to convert Raw file in single 
 *               or batch mode.
 *
 * Copyright (C) 2003-2005 by Renchi Raju <renchi@pooh.tam.uiuc.edu>
 * Copyright (C) 2006-2008 by Gilles Caulier <caulier dot gilles at gmail dot com>
 *
 * 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, 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 General Public License for more details.
 * 
 * ============================================================ */

// C ANSI Includes.

extern "C"
{
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>
}

// C++ includes.

#include <cstdlib>

// TQt Includes.

#include <tqprocess.h>
#include <tqfileinfo.h>

// KDE includes.

#include <klocale.h>
#include <kaction.h>
#include <kapplication.h>
#include <kgenericfactory.h>
#include <klibloader.h>
#include <tdeconfig.h>
#include <kdebug.h>
#include <kmessagebox.h>

// LibKDcraw includes.

#include <libkdcraw/version.h>
#include <libkdcraw/kdcraw.h>

#if KDCRAW_VERSION < 0x000106
#include <libkdcraw/dcrawbinary.h>
#endif

// Local includes.

#include "singledialog.h"
#include "batchdialog.h"
#include "plugin_rawconverter.h"
#include "plugin_rawconverter.moc"

typedef KGenericFactory<Plugin_RawConverter> Factory;

K_EXPORT_COMPONENT_FACTORY( kipiplugin_rawconverter,
                            Factory("kipiplugin_rawconverter"))

Plugin_RawConverter::Plugin_RawConverter(TQObject *parent, const char*, const TQStringList&)
                   : KIPI::Plugin( Factory::instance(), parent, "RawConverter")
{
    kdDebug( 51001 ) << "Loaded RawConverter" << endl;
}

void Plugin_RawConverter::setup( TQWidget* widget )
{
    KIPI::Plugin::setup( widget );
    singleAction_ = new KAction (i18n("Raw Image Converter..."),
                                 "rawconvertersingle",
                                 0,
                                 this,
                                 TQT_SLOT(slotActivateSingle()),
                                 actionCollection(),
                                 "raw_converter_single");

    batchAction_ = new KAction (i18n("Batch Raw Converter..."),
                                 "rawconverterbatch",
                                 0,
                                 this,
                                 TQT_SLOT(slotActivateBatch()),
                                 actionCollection(),
                                 "raw_converter_batch");

    addAction( singleAction_ );
    addAction( batchAction_ );

    KIPI::Interface* interface = dynamic_cast<KIPI::Interface*>( parent() );

    if ( !interface )
    {
           kdError( 51000 ) << "Kipi interface is null!" << endl;
           return;
    }

    connect( interface, TQT_SIGNAL( selectionChanged( bool ) ),
             singleAction_, TQT_SLOT( setEnabled( bool ) ) );

    connect( interface, TQT_SIGNAL( currentAlbumChanged( bool ) ),
             batchAction_, TQT_SLOT( setEnabled( bool ) ) );
}

Plugin_RawConverter::~Plugin_RawConverter()
{
}

bool Plugin_RawConverter::isRAWFile(const TQString& filePath)
{
#if KDCRAW_VERSION < 0x000106
    TQString rawFilesExt(KDcrawIface::DcrawBinary::instance()->rawFiles());
#else
    TQString rawFilesExt(KDcrawIface::KDcraw::rawFiles());
#endif

    TQFileInfo fileInfo(filePath);
    if (rawFilesExt.upper().contains( fileInfo.extension(false).upper() ))
        return true;

    return false;
}

bool Plugin_RawConverter::checkBinaries()
{
#if KDCRAW_VERSION < 0x000106
    KDcrawIface::DcrawBinary::instance()->checkSystem();
    KDcrawIface::DcrawBinary::instance()->checkReport();
    return KDcrawIface::DcrawBinary::instance()->isAvailable();
#else
    return true;
#endif
}

void Plugin_RawConverter::slotActivateSingle()
{
    KIPI::Interface* interface = dynamic_cast<KIPI::Interface*>( parent() );

    if (!interface)
    {
        kdError( 51000 ) << "Kipi interface is null!" << endl;
        return;
    }

    KIPI::ImageCollection images;
    images = interface->currentSelection();

    if (!images.isValid())
        return;

    if (!checkBinaries()) 
        return;

    if (!isRAWFile(images.images()[0].path()))
    {
        KMessageBox::error(TQT_TQWIDGET(kapp->activeWindow()), 
                           i18n("\"%1\" is not a Raw file.").arg(images.images()[0].fileName()));
        return;
    }

    KIPIRawConverterPlugin::SingleDialog *converter = 
        new KIPIRawConverterPlugin::SingleDialog(images.images()[0].path(), 
            TQT_TQWIDGET(kapp->activeWindow())); 

    converter->show();
}

void Plugin_RawConverter::slotActivateBatch()
{
    KIPI::Interface* interface = dynamic_cast<KIPI::Interface*>( parent() );

    if (!interface)
    {
        kdError( 51000 ) << "Kipi interface is null!" << endl;
        return;
    }

    KIPI::ImageCollection images;
    images = interface->currentSelection();

    if (!images.isValid())
        return;

    if (!checkBinaries()) 
        return;

    KIPIRawConverterPlugin::BatchDialog *converter =
        new KIPIRawConverterPlugin::BatchDialog(TQT_TQWIDGET(kapp->activeWindow()));

    KURL::List urls = images.images();
    TQStringList files;

    for( KURL::List::Iterator it = urls.begin(); it != urls.end(); ++it ) 
    {
        if (isRAWFile((*it).path()))
            files.append( (*it).path() );
    }

    converter->addItems(files);
    converter->show();
}

KIPI::Category Plugin_RawConverter::category( KAction* action ) const
{
    if ( action == singleAction_ )
       return KIPI::TOOLSPLUGIN;
    else if ( action == batchAction_ )
       return KIPI::BATCHPLUGIN;

    kdWarning( 51000 ) << "Unrecognized action for plugin category identification" << endl;
    return KIPI::TOOLSPLUGIN; // no warning from compiler, please
}