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koffice/krita/ui/kis_save_visitor.h

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/*
* Copyright (c) 2002 Patrick Julien <freak@codepimps.org>
* Copyright (c) 2005 Casper Boemann <cbr@boemann.dk>
*
* 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.
*/
#ifndef KIS_SAVE_VISITOR_H_
#define KIS_SAVE_VISITOR_H_
#include <qrect.h>
#include "kis_types.h"
#include "kis_layer_visitor.h"
#include "kis_image.h"
#include "kis_layer.h"
#include "kis_paint_layer.h"
#include "kis_group_layer.h"
class KisSaveVisitor : public KisLayerVisitor {
public:
KisSaveVisitor(KisImageSP img, KoStore *store, Q_UINT32 &count) :
KisLayerVisitor(),
m_count(count)
{
m_external = false;
m_img = img;
m_store = store;
}
public:
void setExternalUri(QString &uri)
{
m_external = true;
m_uri = uri;
}
virtual bool visit(KisPaintLayer *layer)
{
//connect(*layer->paintDevice(), SIGNAL(ioProgress(Q_INT8)), m_img, SLOT(slotIOProgress(Q_INT8)));
QString location = m_external ? QString::null : m_uri;
location += m_img->name() + QString("/layers/layer%1").arg(m_count);
// Layer data
if (m_store->open(location)) {
if (!layer->paintDevice()->write(m_store)) {
layer->paintDevice()->disconnect();
m_store->close();
//IODone();
return false;
}
m_store->close();
}
if (layer->paintDevice()->colorSpace()->getProfile()) {
KisAnnotationSP annotation = layer->paintDevice()->colorSpace()->getProfile()->annotation();
if (annotation) {
// save layer profile
location = m_external ? QString::null : m_uri;
location += m_img->name() + QString("/layers/layer%1").arg(m_count) + ".icc";
if (m_store->open(location)) {
m_store->write(annotation->annotation());
m_store->close();
}
}
}
if (layer->hasMask()) {
KisPaintDeviceSP mask = layer->getMask();
if (mask) {
// save layer profile
location = m_external ? QString::null : m_uri;
location += m_img->name() + QString("/layers/layer%1").arg(m_count) + ".mask";
if (m_store->open(location)) {
if (!mask->write(m_store)) {
mask->disconnect();
m_store->close();
return false;
}
m_store->close();
}
}
}
m_count++;
return true;
}
virtual bool visit(KisGroupLayer *layer)
{
KisSaveVisitor visitor(m_img, m_store, m_count);
if(m_external)
visitor.setExternalUri(m_uri);
KisLayerSP child = layer->firstChild();
while(child)
{
child->accept(visitor);
child = child->nextSibling();
}
return true;
}
virtual bool visit(KisPartLayer *)
{
return true;
}
virtual bool visit(KisAdjustmentLayer* layer)
{
if (layer->selection()) {
QString location = m_external ? QString::null : m_uri;
location += m_img->name() + QString("/layers/layer%1").arg(m_count) + ".selection";
// Layer data
if (m_store->open(location)) {
if (!layer->selection()->write(m_store)) {
layer->selection()->disconnect();
m_store->close();
//IODone();
return false;
}
m_store->close();
}
}
if (layer->filter()) {
QString location = m_external ? QString::null : m_uri;
location = m_external ? QString::null : m_uri;
location += m_img->name() + QString("/layers/layer%1").arg(m_count) + ".filterconfig";
if (m_store->open(location)) {
QString s = layer->filter()->toString();
m_store->write(s.utf8(), qstrlen(s.utf8()));
m_store->close();
}
}
m_count++;
return true;
}
private:
KisImageSP m_img;
KoStore *m_store;
bool m_external;
QString m_uri;
Q_UINT32 &m_count;
};
#endif // KIS_SAVE_VISITOR_H_