importxps.h

/*
For general Scribus (>=1.3.2) copyright and licensing information please refer
to the COPYING file provided with the program. Following this notice may exist
a copyright and/or license notice that predates the release of Scribus 1.3.2
for which a new license (GPL+exception) is in place.
*/
/***************************************************************************
                             -------------------
    begin                : Sat Oct 26 2013
    copyright            : (C) 2013 by Franz Schmid
    email                : Franz.Schmid@altmuehlnet.de
 ***************************************************************************/
#ifndef IMPORTXPS_H
#define IMPORTXPS_H

#include "pluginapi.h"
#include "pageitem.h"
#include "sccolor.h"
#include "fpointarray.h"
#include <QList>
#include <QTransform>
#include <QMultiMap>
#include <QtGlobal>
#include <QObject>
#include <QString>
#include <QDomDocument>
#include <QDomElement>

class MultiProgressDialog;
class ScribusDoc;
class Selection;
class TransactionSettings;
class ScZipHandler;

class XpsPlug : public QObject
{
    Q_OBJECT

public:
    XpsPlug( ScribusDoc* doc, int flags );
    ~XpsPlug();

    bool import(QString fn, const TransactionSettings& trSettings, int flags, bool showProgress = true);
    QImage readThumbnail(QString fn);

private:
    struct ObjState
    {
        QPainterPath currentPath;
        bool currentPathClosed;
        QPainterPath clipPath;
        QTransform transform;
        QString CurrColorFill;
        double fillOpacity;
        QString CurrColorStroke;
        double strokeOpacity;
        double LineW;
        VGradient currentGradient;
        QPointF gradientStart;
        QPointF gradientEnd;
        QPointF gradientFocus;
        double gradientScale;
        int fillGradientTyp;
        QString imagePath;
        QString patternName;
        VGradient gradientMask;
        QPointF maskStart;
        QPointF maskEnd;
        QPointF maskFocus;
        double maskScale;
        int maskTyp;
        QString patternMask;
        VGradient gradientStroke;
        QPointF strokeStart;
        QPointF strokeEnd;
        QPointF strokeFocus;
        double strokeScale;
        int strokeTyp;
        QString patternStroke;
        int itemType;
        Qt::PenCapStyle CapStyle;
        Qt::PenJoinStyle JoinStyle;
        QVector<double> DashPattern;
        double DashOffset;
    };
    bool convert(QString fn);
    bool parseDocSequence(QString designMap);
    bool parseDocReference(QString designMap);
    void parsePageReference(QString designMap);
    PageItem* parseObjectXML(QDomElement& dpg, QString path);
    void parseOpacityXML(QDomElement &spe, QString path, ObjState &obState);
    void parseStrokeXML(QDomElement &spe, QString path, ObjState &obState);
    void parseFillXML(QDomElement &spe, QString path, ObjState &obState);
    void parsePathDataXML(QDomElement &spe, ObjState &obState, bool forClip = false);
    QString parsePathGeometryXML(QDomElement &spe);
    void parseResourceFile(QString resFile);
    void resolveLinks();
    PageItem* addClip(PageItem* retObj, ObjState &obState);
    PageItem* createItem(QDomElement &dpg, ObjState &obState);
    void finishItem(PageItem* item, ObjState &obState);
    QString handleColor(QString rgbColor, double &opacity);
    int hex2int(char hex);
    bool parseGUID( const QString &guidString, unsigned short guid[16]);
    ScFace loadFontByName(const QString &fileName);
    QList<PageItem*> Elements;
    double baseX, baseY;
    double docWidth;
    double docHeight;

    FPointArray Coords;
    bool interactive;
    MultiProgressDialog * progressDialog;
    bool cancel;
    ScribusDoc* m_Doc;
    Selection* tmpSel;
    int importerFlags;
    QString baseFile;
    QString m_FileName;
    QStringList importedColors;
    QStringList importedPatterns;
    bool firstPage;
    int pagecount;
    double topMargin;
    double leftMargin;
    double rightMargin;
    double bottomMargin;
    double conversionFactor;
    QHash<QString, QPainterPath> pathResources;
    QHash<QString, PageItem*> linkTargets;
    QHash<PageItem*, QString> linkSources;
    QHash<QString, ScFace> loadedFonts;
    ScZipHandler *uz;
    QStringList tempFontFiles;

public slots:
    void cancelRequested() { cancel = true; }
};

#endif