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/*
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* Copyright (c) 2005 Cyrille Berger <cberger@cberger.net>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* 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 "kis_jpeg_export.h"
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#include <tqcheckbox.h>
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#include <tqslider.h>
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#include <kapplication.h>
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#include <kdialogbase.h>
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#include <kgenericfactory.h>
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#include <KoFilterChain.h>
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#include <kis_doc.h>
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#include <kis_image.h>
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#include <kis_group_layer.h>
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#include <kis_paint_layer.h>
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#include <kis_progress_display_interface.h>
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#include <kis_layer_visitor.h>
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#include "kis_jpeg_converter.h"
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#include "kis_wdg_options_jpeg.h"
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class KisExifInfoVisitor : public KisLayerVisitor
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{
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public:
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KisExifInfoVisitor() :
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m_exifInfo(0),
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m_countPaintLayer(0)
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{ };
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public:
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virtual bool visit(KisPaintLayer* layer) {
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m_countPaintLayer++;
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if( layer->paintDevice()->hasExifInfo())
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m_exifInfo = layer->paintDevice()->exifInfo();
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return true;
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};
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virtual bool visit(KisGroupLayer* layer)
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{
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kdDebug(41008) << "Visiting on grouplayer " << layer->name() << "\n";
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KisLayerSP child = layer->firstChild();
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while (child) {
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child->accept(*this);
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child = child->nextSibling();
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}
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return true;
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}
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virtual bool visit(KisPartLayer *) { return true; };
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virtual bool visit(KisAdjustmentLayer* ) { return true; };
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public:
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inline uint countPaintLayer() { return m_countPaintLayer; }
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inline KisExifInfo* exifInfo() {return m_exifInfo; }
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private:
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KisExifInfo* m_exifInfo;
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uint m_countPaintLayer;
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};
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typedef KGenericFactory<KisJPEGExport, KoFilter> KisJPEGExportFactory;
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K_EXPORT_COMPONENT_FACTORY(libchalkjpegexport, KisJPEGExportFactory("kofficefilters"))
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KisJPEGExport::KisJPEGExport(KoFilter *, const char *, const TQStringList&) : KoFilter()
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{
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}
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KisJPEGExport::~KisJPEGExport()
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{
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}
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KoFilter::ConversiontqStatus KisJPEGExport::convert(const TQCString& from, const TQCString& to)
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{
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kdDebug(41008) << "JPEG export! From: " << from << ", To: " << to << "\n";
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if (from != "application/x-chalk")
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return KoFilter::NotImplemented;
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KDialogBase* kdb = new KDialogBase(0, "", false, i18n("JPEG Export Options"), KDialogBase::Ok | KDialogBase::Cancel);
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KisWdgOptionsJPEG* wdg = new KisWdgOptionsJPEG(kdb);
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kdb->setMainWidget(wdg);
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kapp->restoreOverrideCursor();
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if(kdb->exec() == TQDialog::Rejected)
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{
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return KoFilter::OK; // FIXME Cancel doesn't exist :(
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}
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KisJPEGOptions options;
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options.progressive = wdg->progressive->isChecked();
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options.quality = wdg->qualityLevel->value();
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delete kdb;
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// XXX: Add dialog about flattening layers here
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KisDoc *output = dynamic_cast<KisDoc*>(m_chain->inputDocument());
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TQString filename = m_chain->outputFile();
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if (!output)
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return KoFilter::CreationError;
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if (filename.isEmpty()) return KoFilter::FileNotFound;
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KURL url;
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url.setPath(filename);
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KisImageSP img = output->currentImage();
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Q_CHECK_PTR(img);
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KisJPEGConverter kpc(output, output->undoAdapter());
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KisPaintDeviceSP pd = new KisPaintDevice(*img->projection());
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KisPaintLayerSP l = new KisPaintLayer(img, "projection", OPACITY_OPAQUE, pd);
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vKisAnnotationSP_it beginIt = img->beginAnnotations();
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vKisAnnotationSP_it endIt = img->endAnnotations();
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KisImageBuilder_Result res;
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KisExifInfoVisitor eIV;
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eIV.visit( img->rootLayer() );
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KisExifInfo* eI = 0;
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if(eIV.countPaintLayer() == 1)
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eI = eIV.exifInfo();
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if ( (res = kpc.buildFile(url, l, beginIt, endIt, options, eI)) == KisImageBuilder_RESULT_OK) {
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kdDebug(41008) << "success !" << endl;
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return KoFilter::OK;
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}
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kdDebug(41008) << " Result = " << res << endl;
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return KoFilter::InternalError;
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}
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#include <kis_jpeg_export.moc>
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