File indexing completed on 2024-05-05 12:57:33 

0001 /*
0002  * Copyright (C) 2010-2015 by Stephen Allewell
0003  * steve.allewell@gmail.com
0004  *
0005  * This program is free software; you can redistribute it and/or modify
0006  * it under the terms of the GNU General Public License as published by
0007  * the Free Software Foundation; either version 2 of the License, or
0008  * (at your option) any later version.
0009  */
0010 
0011 #ifndef StitchData_H
0012 #define StitchData_H
0013 
0014 #include <QList>
0015 #include <QListIterator>
0016 #include <QMap>
0017 #include <QPoint>
0018 #include <QRect>
0019 #include <QSharedDataPointer>
0020 #include <QVector>
0021 
0022 #include "Stitch.h"
0023 
0024 class FlossUsage
0025 {
0026 public:
0027     FlossUsage();
0028 
0029     double totalLength() const;
0030     double stitchLength() const;
0031     int totalStitches() const;
0032     int stitchCount() const;
0033 
0034     QMap<Stitch::Type, int> stitchCounts;
0035     QMap<Stitch::Type, double> stitchLengths;
0036     int backstitchCount;
0037     double backstitchLength;
0038 };
0039 
0040 class StitchData
0041 {
0042 public:
0043     enum Rotation { Rotate90, Rotate180, Rotate270 };
0044 
0045     StitchData();
0046     ~StitchData();
0047 
0048     void clear();
0049 
0050     int width() const;
0051     int height() const;
0052 
0053     void resize(int, int);
0054     void insertColumns(int, int);
0055     void insertRows(int, int);
0056     void removeColumns(int, int);
0057     void removeRows(int, int);
0058 
0059     QRect extents() const;
0060     void movePattern(int dx, int dy);
0061     void mirror(Qt::Orientation);
0062     void rotate(Rotation);
0063 
0064     void addStitch(const QPoint &, Stitch::Type, int);
0065     Stitch *findStitch(const QPoint &, Stitch::Type, int);
0066     void deleteStitch(const QPoint &, Stitch::Type, int);
0067 
0068     StitchQueue *stitchQueueAt(int, int);
0069     StitchQueue *stitchQueueAt(const QPoint &);
0070     StitchQueue *takeStitchQueueAt(int, int);
0071     StitchQueue *takeStitchQueueAt(const QPoint &);
0072     StitchQueue *replaceStitchQueueAt(int, int, StitchQueue *);
0073     StitchQueue *replaceStitchQueueAt(const QPoint &, StitchQueue *);
0074 
0075     void addBackstitch(const QPoint &, const QPoint &, int);
0076     void addBackstitch(Backstitch *);
0077     Backstitch *findBackstitch(const QPoint &, const QPoint &, int);
0078     Backstitch *takeBackstitch(const QPoint &, const QPoint &, int);
0079     Backstitch *takeBackstitch(Backstitch *);
0080 
0081     void addFrenchKnot(const QPoint &, int);
0082     void addFrenchKnot(Knot *);
0083     Knot *findKnot(const QPoint &, int);
0084     Knot *takeFrenchKnot(const QPoint &, int);
0085     Knot *takeFrenchKnot(Knot *);
0086 
0087     QList<Backstitch *> &backstitches();
0088     QList<Knot *> &knots();
0089 
0090     QListIterator<Backstitch *> backstitchIterator();
0091     QMutableListIterator<Backstitch *> mutableBackstitchIterator();
0092     QListIterator<Knot *> knotIterator();
0093     QMutableListIterator<Knot *> mutableKnotIterator();
0094 
0095     QMap<int, FlossUsage> flossUsage();
0096 
0097     friend QDataStream &operator<<(QDataStream &, const StitchData &);
0098     friend QDataStream &operator>>(QDataStream &, StitchData &);
0099 
0100 private:
0101     void deleteStitches();
0102     void invertQueue(Qt::Orientation, StitchQueue *);
0103     void rotateQueue(Rotation, StitchQueue *);
0104     int index(int, int) const;
0105     int index(const QPoint &) const;
0106     bool isValid(int x, int y) const;
0107 
0108     static const int version = 103;
0109 
0110     int m_width;
0111     int m_height;
0112 
0113     QVector<StitchQueue *> m_stitches;
0114     QList<Backstitch *> m_backstitches;
0115     QList<Knot *> m_knots;
0116 };
0117 
0118 QDataStream &operator<<(QDataStream &, const StitchData &);
0119 QDataStream &operator>>(QDataStream &, StitchData &);
0120 
0121 #endif // StitchData_H