1 files changed, 152 insertions, 0 deletions
diff --git a/filters/chalk/jpeg/kis_jpeg_export.cpp b/filters/chalk/jpeg/kis_jpeg_export.cpp
new file mode 100644
index 000000000..042a3c8ef
--- /dev/null
+++ b/filters/chalk/jpeg/kis_jpeg_export.cpp
@@ -0,0 +1,152 @@
+/*
+ *  Copyright (c) 2005 Cyrille Berger <cberger@cberger.net>
+ *
+ *  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,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "kis_jpeg_export.h"
+
+#include <tqcheckbox.h>
+#include <tqslider.h>
+
+#include <tdeapplication.h>
+#include <kdialogbase.h>
+#include <kgenericfactory.h>
+
+#include <KoFilterChain.h>
+
+#include <kis_doc.h>
+#include <kis_image.h>
+#include <kis_group_layer.h>
+#include <kis_paint_layer.h>
+#include <kis_progress_display_interface.h>
+#include <kis_layer_visitor.h>
+
+#include "kis_jpeg_converter.h"
+#include "kis_wdg_options_jpeg.h"
+
+    
+class KisExifInfoVisitor : public KisLayerVisitor
+{
+    public:
+        KisExifInfoVisitor() :
+            m_exifInfo(0),
+            m_countPaintLayer(0)
+        { };
+    public:
+        virtual bool visit(KisPaintLayer* layer) {
+            m_countPaintLayer++;
+            if( layer->paintDevice()->hasExifInfo())
+                m_exifInfo = layer->paintDevice()->exifInfo();
+            return true;
+        };
+        virtual bool visit(KisGroupLayer* layer)
+        {
+            kdDebug(41008) << "Visiting on grouplayer " << layer->name() << "\n";
+            KisLayerSP child = layer->firstChild();
+            while (child) {
+                child->accept(*this);
+                child = child->nextSibling();
+            }
+            return true;
+        }
+        virtual bool visit(KisPartLayer *) { return true; };
+        virtual bool visit(KisAdjustmentLayer* ) {  return true; };
+    public:
+        inline uint countPaintLayer() { return m_countPaintLayer; }
+        inline KisExifInfo* exifInfo() {return m_exifInfo; }
+    private:
+        KisExifInfo* m_exifInfo;
+        uint m_countPaintLayer;
+};
+
+
+typedef KGenericFactory<KisJPEGExport, KoFilter> KisJPEGExportFactory;
+K_EXPORT_COMPONENT_FACTORY(libchalkjpegexport, KisJPEGExportFactory("kofficefilters"))
+
+KisJPEGExport::KisJPEGExport(KoFilter *, const char *, const TQStringList&) : KoFilter()
+{
+}
+
+KisJPEGExport::~KisJPEGExport()
+{
+}
+
+KoFilter::ConversionStatus KisJPEGExport::convert(const TQCString& from, const TQCString& to)
+{
+    kdDebug(41008) << "JPEG export! From: " << from << ", To: " << to << "\n";
+    
+    if (from != "application/x-chalk")
+        return KoFilter::NotImplemented;
+
+    
+    KDialogBase* kdb = new KDialogBase(0, "", false, i18n("JPEG Export Options"), KDialogBase::Ok | KDialogBase::Cancel);
+ 
+    KisWdgOptionsJPEG* wdg = new KisWdgOptionsJPEG(kdb);
+    kdb->setMainWidget(wdg);
+    kapp->restoreOverrideCursor();
+    if(kdb->exec() == TQDialog::Rejected)
+    {
+        return KoFilter::OK; // FIXME Cancel doesn't exist :(
+    }
+    KisJPEGOptions options;
+    options.progressive = wdg->progressive->isChecked();
+    options.quality = wdg->qualityLevel->value();
+    
+    delete kdb;
+    // XXX: Add dialog about flattening layers here
+
+    KisDoc *output = dynamic_cast<KisDoc*>(m_chain->inputDocument());
+    TQString filename = m_chain->outputFile();
+    
+    if (!output)
+        return KoFilter::CreationError;
+    
+    
+    if (filename.isEmpty()) return KoFilter::FileNotFound;
+
+    KURL url;
+    url.setPath(filename);
+
+    KisImageSP img = output->currentImage();
+    TQ_CHECK_PTR(img);
+
+    KisJPEGConverter kpc(output, output->undoAdapter());
+
+    KisPaintDeviceSP pd = new KisPaintDevice(*img->projection());
+    KisPaintLayerSP l = new KisPaintLayer(img, "projection", OPACITY_OPAQUE, pd);
+
+    vKisAnnotationSP_it beginIt = img->beginAnnotations();
+    vKisAnnotationSP_it endIt = img->endAnnotations();
+    KisImageBuilder_Result res;
+    
+    KisExifInfoVisitor eIV;
+    eIV.visit( img->rootLayer() );
+    
+    KisExifInfo* eI = 0;
+    if(eIV.countPaintLayer() == 1)
+        eI = eIV.exifInfo();
+    
+    if ( (res = kpc.buildFile(url, l, beginIt, endIt, options, eI)) == KisImageBuilder_RESULT_OK) {
+        kdDebug(41008) << "success !" << endl;
+        return KoFilter::OK;
+    }
+    kdDebug(41008) << " Result = " << res << endl;
+    return KoFilter::InternalError;
+}
+
+#include <kis_jpeg_export.moc>
+