kipi-plugins/kipi-plugins/findimages/plugin_findimages.cpp

//////////////////////////////////////////////////////////////////////////////
//
//    PLUGIN_FINDIMAGES.CPP
//
//    Copyright (C) 2004 Gilles Caulier <caulier dot gilles at gmail dot com>
//    Copyright (C) 2004 Richard Groult <rgroult at jalix.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.
//
//    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.
//
//    You should have received a copy of the GNU General Public License
//    along with this program; if not, write to the Free Software
//    Foundation, Inc., 51 Franklin Street, Fifth Floor, Cambridge, MA 02110-1301, USA.
//
//////////////////////////////////////////////////////////////////////////////

// TQt includes.

#include <tqfileinfo.h>

// KDE includes.

#include <tdelocale.h>
#include <tdeaction.h>
#include <kgenericfactory.h>
#include <klibloader.h>
#include <tdeconfig.h>
#include <kdebug.h>
#include <tdemessagebox.h>
#include <tdeapplication.h>
#include <tdeversion.h>

// Lib KIPI includes.

#include <libkipi/interface.h>
#include <libkipi/batchprogressdialog.h>

// Local include files

#include "finddupplicateimages.h"
#include "actions.h"
#include "plugin_findimages.h"
#include <tqcursor.h>

/////////////////////////////////////////////////////////////////////////////////////////////

typedef KGenericFactory<Plugin_FindImages> Factory;

K_EXPORT_COMPONENT_FACTORY( kipiplugin_findimages,
                            Factory("kipiplugin_findimages"))

    Plugin_FindImages::Plugin_FindImages(TQObject *parent, const char*, const TQStringList&)
        : KIPI::Plugin( Factory::instance(), parent, "FindImages")
{
    kdDebug( 51001 ) << "Plugin_FindImages plugin loaded" << endl;
}

void Plugin_FindImages::setup( TQWidget* widget )
{
    KIPI::Plugin::setup( widget );

    m_action_findDuplicateImages = new TDEAction(i18n("&Find Duplicate Images..."),
                                               "finddupplicateimages",
                                               0,
                                               this,
                                               TQT_SLOT(slotFindDuplicateImages()),
                                               actionCollection(),
                                               "findduplicateimages");

    addAction( m_action_findDuplicateImages );
}


/////////////////////////////////////////////////////////////////////////////////////////////////////

Plugin_FindImages::~Plugin_FindImages()
{
}


/////////////////////////////////////// SLOTS ///////////////////////////////////////////////////////

void Plugin_FindImages::slotFindDuplicateImages()
{
    KIPI::Interface* interface = dynamic_cast<KIPI::Interface*>( parent() );

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

    m_findDuplicateOperation = new KIPIFindDupplicateImagesPlugin::FindDuplicateImages( interface, this);

    if (m_findDuplicateOperation->execDialog())
    {
        m_progressDlg = new KIPI::BatchProgressDialog(TQT_TQWIDGET(kapp->activeWindow()), i18n("Find Duplicate Images"));

        connect(m_progressDlg, TQT_SIGNAL(cancelClicked()),
                this, TQT_SLOT(slotCancel()));
        m_progressDlg->show();
        m_findDuplicateOperation->compareAlbums();
    }
}


/////////////////////////////////////////////////////////////////////////////////////////////////////

void Plugin_FindImages::slotCancel()
{
    m_findDuplicateOperation->stopPlease();
    m_findDuplicateOperation->wait();

    if (m_progressDlg)
    {
        m_progressDlg->reset();
    }
}


/////////////////////////////////////////////////////////////////////////////////////////////////////

void Plugin_FindImages::customEvent(TQCustomEvent *event)
{
    if (!event) return;

    KIPIFindDupplicateImagesPlugin::EventData *d = (KIPIFindDupplicateImagesPlugin::EventData*) event->data();

    if (!d) return;

    if (d->starting)
    {
        TQString text;

        switch (d->action)
        {
        case(KIPIFindDupplicateImagesPlugin::Similar):
            {
                text = i18n("Similar comparison for '%1'").arg(TQFileInfo(d->fileName).fileName() );
                break;
            }

        case(KIPIFindDupplicateImagesPlugin::Exact):
            {
                m_total = d->total;      // Needed because the total can change in this mode !
                text = i18n("Exact comparison for '%1'").arg(TQFileInfo(d->fileName).fileName());
                break;
            }

        case(KIPIFindDupplicateImagesPlugin::Matrix):
            {
                text = i18n("Creating fingerprint for '%1'").arg(TQFileInfo(d->fileName).fileName());
                break;
            }

        case(KIPIFindDupplicateImagesPlugin::FastParsing):
            {
                text = i18n("Fast parsing for '%1'").arg(TQFileInfo(d->fileName).fileName());
                break;
            }

        case(KIPIFindDupplicateImagesPlugin::Progress):
            {
                m_total = d->total;
                text = i18n("Checking 1 image...", "Checking %n images...", (int)(d->total/2));
                break;
            }

        default:
        {
            kdWarning( 51000 ) << "Plugin_FindImages: Unknown starting event: " << d->action << endl;
        }
        }

        m_progressDlg->addedAction(text, KIPI::StartingMessage);
    }
    else
    {
        if (!d->success)
        {
            TQString text;

            switch (d->action)
            {
            case(KIPIFindDupplicateImagesPlugin::Matrix):
                {
                    text = i18n("Failed to create fingerprint for '%1'")
                           .arg(TQFileInfo(d->fileName).fileName());
                    break;
                }

            case(KIPIFindDupplicateImagesPlugin::Similar):
                {
                    text = i18n("Failed to find similar images.");
                    break;
                }

            case(KIPIFindDupplicateImagesPlugin::Exact):
                {
                    text = i18n("Failed to find exact image.");
                    break;
                }

            case(KIPIFindDupplicateImagesPlugin::Progress):
                {
                    m_total = d->total;
                    text = i18n("Failed to check images...");
                    break;
                }

            default:
            {
                kdWarning( 51000 ) << "Plugin_FindImages: Unknown failed event: " << d->action << endl;
            }
            }

            m_progressDlg->addedAction(text, KIPI::WarningMessage);
        }
        else
        {
            TQString text;

            switch (d->action)
            {
            case(KIPIFindDupplicateImagesPlugin::Matrix):
                {
                    text = i18n("Fingerprint created for '%1'")
                           .arg(TQFileInfo(d->fileName).fileName());
                    break;
                }

            case(KIPIFindDupplicateImagesPlugin::FastParsing):
                {
                    text = i18n("Fast parsing completed for '%1'")
                           .arg(TQFileInfo(d->fileName).fileName());
                    break;
                }

            case(KIPIFindDupplicateImagesPlugin::Similar):
                {
                    text = i18n("Finding similar images for '%1' completed.")
                           .arg(TQFileInfo(d->fileName).fileName());
                    break;
                }

            case(KIPIFindDupplicateImagesPlugin::Exact):
                {
                    text = i18n("Finding exact images for '%1' completed.")
                           .arg(TQFileInfo(d->fileName).fileName());
                    break;
                }

            case(KIPIFindDupplicateImagesPlugin::Progress):
                {
                    m_total = d->count; // We are done, so update m_total to ensure that the bar displays 100%
                    text = i18n("Checking images complete...");
                    break;
                }

            default:
            {
                kdWarning( 51000 ) << "Plugin_FindImages: Unknown success event: " << d->action << endl;
            }
            }

            m_progressDlg->addedAction(text, KIPI::SuccessMessage);
        }


        if( d->action == KIPIFindDupplicateImagesPlugin::Progress )
        {
#if TDE_VERSION >= 0x30200
            m_progressDlg->setButtonCancel( KStdGuiItem::close() );
#else
            m_progressDlg->setButtonCancelText( i18n("&Close") );
#endif

            disconnect(m_progressDlg, TQT_SIGNAL(cancelClicked()),
                       this, TQT_SLOT(slotCancel()));

            m_progressDlg->addedAction(i18n("Displaying results..."),
                                       KIPI::StartingMessage);

            m_findDuplicateOperation->showResult();
        }
    }

    m_progressDlg->setProgress(d->count, m_total);
    kapp->processEvents();

    delete d;
}

KIPI::Category Plugin_FindImages::category( TDEAction* action ) const
{
    if ( action == m_action_findDuplicateImages )
        return KIPI::COLLECTIONSPLUGIN;

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


#include "plugin_findimages.moc"