importxfig.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.
*/
#ifndef IMPORTXFIG_H
#define IMPORTXFIG_H

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

class MultiProgressDialog;
class PageItem;
class ScribusDoc;
class Selection;
class TransactionSettings;

class XfigPlug : public QObject
{
    Q_OBJECT

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

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

private:
    
    bool parseHeader(QString fName, double &x, double &y, double &b, double &h);
    void parseColor(QString data);
    void useColor(int colorNum, int area_fill, bool forFill);
    QVector<double> getDashValues(double linewidth, int code);
    void processArrows(int forward_arrow, QString fArrowData, int backward_arrow, QString bArrowData, int depth, PageItem *ite);
    void processPolyline(QDataStream &ts, QString data);
    void processSpline(QDataStream &ts, QString data);
    void processArc(QDataStream &ts, QString data);
    void processEllipse(QString data);
    QString cleanText(QString text);
    void processText(QString data);
    void processData(QDataStream &ts, QString data);
    double fig2Pts(double in);
    void resortItems();
    bool convert(QString fn);
    
    QList<PageItem*> Elements;
    QList<PageItem*> PatternElements;
    QMultiMap<int, int> depthMap;
    int currentItemNr;
    QStack<QList<PageItem*> > groupStack;
    ColorList CustColors;
    double baseX, baseY;
    double docX;
    double docY;
    double docWidth;
    double docHeight;

    double LineW;
    QString CurrColorFill;
    QString CurrColorStroke;
    double CurrStrokeShade;
    double CurrFillShade;

    FPointArray Coords;
    FPointArray clipCoords;
    bool interactive;
    MultiProgressDialog * progressDialog;
    bool cancel;
    ScribusDoc* m_Doc;
    Selection* tmpSel;
    QMap<int, QString> importedColors;
    int importerFlags;
    bool patternMode;
    QString currentPatternDefName;
    QString currentPatternName;
    double patternX1;
    double patternY1;
    double patternX2;
    double patternY2;
    double currentPatternX;
    double currentPatternY;
    double currentPatternXScale;
    double currentPatternYScale;
    double currentPatternRotation;
    QString docCreator;
    QString docDate;
    QString docTime;
    QString docOrganisation;
    QString docTitle;
    int oldDocItemCount;
    QString baseFile;

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

#endif