kis_kra_savexml_visitor.h

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/*
 *  SPDX-FileCopyrightText: 2002 Patrick Julien <freak@codepimps.org>
 *  SPDX-FileCopyrightText: 2005 C. Boemann <cbo@boemann.dk>
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 */
#ifndef KIS_KRA_SAVEXML_VISITOR_H_
#define KIS_KRA_SAVEXML_VISITOR_H_
 
#include <QDomDocument>
#include <QDomElement>
#include <QStringList>
 
#include "kis_node_visitor.h"
#include "kis_types.h"
#include "kritalibkra_export.h"
 
class KRITALIBKRA_EXPORT KisSaveXmlVisitor : public KisNodeVisitor
{
public:
    KisSaveXmlVisitor(QDomDocument doc, const QDomElement & element, quint32 &count, const QString &url, bool root);
 
    void setSelectedNodes(vKisNodeSP selectedNodes);
 
    using KisNodeVisitor::visit;
 
    QStringList errorMessages() const;
 
public:
 
    bool visit(KisNode*) override {
        return true;
    }
    bool visit(KisExternalLayer *) override;
    bool visit(KisPaintLayer *layer) override;
    bool visit(KisGroupLayer *layer) override;
    bool visit(KisAdjustmentLayer* layer) override;
    bool visit(KisGeneratorLayer *layer) override;
    bool visit(KisCloneLayer *layer) override;
    bool visit(KisFilterMask *mask) override;
    bool visit(KisTransformMask *mask) override;
    bool visit(KisTransparencyMask *mask) override;
    bool visit(KisSelectionMask *mask) override;
    bool visit(KisColorizeMask *mask) override;
 
    QMap<const KisNode*, QString> nodeFileNames() {
        return m_nodeFileNames;
    }
 
    QMap<const KisNode*, QString> keyframeFileNames() {
        return m_keyframeFileNames;
    }
 
public:
    QDomElement savePaintLayerAttributes(KisPaintLayer *layer, QDomDocument &doc, bool saveLayerOffset);
 
    // used by EXR to save properties of Krita layers inside .exr
    static void loadPaintLayerAttributes(const QDomElement &el, KisPaintLayer *layer, bool loadLayerOffset);
 
private:
    static void loadLayerAttributes(const QDomElement &el, KisLayer *layer);
 
private:
 
    void saveLayer(QDomElement & el, const QString & layerType, const KisLayer * layer);
    void saveMask(QDomElement & el, const QString & maskType, const KisMaskSP mask);
    bool saveMasks(KisNode * node, QDomElement & layerElement);
    void saveNodeKeyframes(const KisNode *node, QString filename, QDomElement& el);
 
    friend class KisKraSaveXmlVisitorTest;
 
    vKisNodeSP m_selectedNodes;
    QMap<const KisNode*,  QString> m_nodeFileNames;
    QMap<const KisNode*,  QString> m_keyframeFileNames;
    QDomDocument m_doc;
    QDomElement m_elem;
    quint32 &m_count;
    QString m_url;
    bool m_root;
    QStringList m_errorMessages;
 
    bool saveReferenceImagesLayer(KisExternalLayer *layer);
};
 
#endif