File indexing completed on 2024-04-21 04:32:07 

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 Element_H
0012 #define Element_H
0013 
0014 #include <QMargins>
0015 #include <QRect>
0016 
0017 #include "Renderer.h"
0018 #include "configuration.h"
0019 
0020 class QPainter;
0021 
0022 class Document;
0023 class Page;
0024 class Renderer;
0025 
0026 class Element
0027 {
0028 public:
0029     enum Type { Text, Pattern, Plan, Key, Image };
0030 
0031     Element(Page *, const QRect &, Element::Type);
0032     Element(const Element &);
0033     virtual ~Element() = default;
0034 
0035     virtual Element *clone() const = 0;
0036     virtual void render(Document *, QPainter *) const = 0;
0037 
0038     Page *parent() const;
0039     Element::Type type() const;
0040     const QRect &rectangle() const;
0041 
0042     void setParent(Page *);
0043     void setRectangle(const QRect &);
0044     void move(const QPoint &);
0045 
0046     friend QDataStream &operator<<(QDataStream &, const Element &);
0047     friend QDataStream &operator>>(QDataStream &, Element &);
0048 
0049 protected:
0050     virtual QDataStream &streamOut(QDataStream &) const = 0;
0051     virtual QDataStream &streamIn(QDataStream &) = 0;
0052 
0053     static const int version = 101; // removed m_visible
0054 
0055     Page *m_parent;
0056     QRect m_rectangle; // area to be used on the page, in mm, top, left, width, height
0057     Element::Type m_type;
0058 };
0059 
0060 class KeyElement : public Element
0061 {
0062 public:
0063     KeyElement(Page *, const QRect &, Element::Type type = Element::Key);
0064     KeyElement(const KeyElement &);
0065     virtual ~KeyElement() = default;
0066 
0067     bool showBorder() const;
0068     QColor borderColor() const;
0069     int borderThickness() const;
0070     bool fillBackground() const;
0071     QColor backgroundColor() const;
0072     int backgroundTransparency() const;
0073     QMargins margins() const;
0074     QColor textColor() const;
0075     QFont textFont() const;
0076     int indexStart() const;
0077     int indexCount() const;
0078     bool symbolColumn() const;
0079     bool symbolColumnColor() const;
0080     bool flossNameColumn() const;
0081     bool strandsColumn() const;
0082     bool flossDescriptionColumn() const;
0083     bool stitchesColumn() const;
0084     bool lengthColumn() const;
0085     bool skeinsColumn() const;
0086 
0087     void setShowBorder(bool);
0088     void setBorderColor(const QColor &);
0089     void setBorderThickness(int);
0090     void setFillBackground(bool);
0091     void setBackgroundColor(const QColor &);
0092     void setBackgroundTransparency(int);
0093     void setMargins(const QMargins &);
0094     void setTextColor(const QColor &);
0095     void setTextFont(const QFont &);
0096     void setIndexStart(int);
0097     void setIndexCount(int);
0098     void setSymbolColumn(bool);
0099     void setSymbolColumnColor(bool);
0100     void setFlossNameColumn(bool);
0101     void setStrandsColumn(bool);
0102     void setFlossDescriptionColumn(bool);
0103     void setStitchesColumn(bool);
0104     void setLengthColumn(bool);
0105     void setSkeinsColumn(bool);
0106 
0107     virtual KeyElement *clone() const Q_DECL_OVERRIDE;
0108     virtual void render(Document *, QPainter *painter) const Q_DECL_OVERRIDE;
0109 
0110     friend class KeyElementDlg;
0111 
0112 protected:
0113     virtual QDataStream &streamOut(QDataStream &) const Q_DECL_OVERRIDE;
0114     virtual QDataStream &streamIn(QDataStream &) Q_DECL_OVERRIDE;
0115 
0116 private:
0117     static const int version = 103; // added m_symbolColumnColor
0118 
0119     bool m_showBorder;
0120     QColor m_borderColor;
0121     int m_borderThickness;
0122     bool m_fillBackground;
0123     QColor m_backgroundColor;
0124     int m_backgroundTransparency;
0125     QMargins m_margins;
0126     QColor m_textColor;
0127     QFont m_textFont;
0128     int m_indexStart;
0129     int m_indexCount;
0130     bool m_symbolColumn;
0131     bool m_symbolColumnColor;
0132     bool m_flossNameColumn;
0133     bool m_strandsColumn;
0134     bool m_flossDescriptionColumn;
0135     bool m_stitchesColumn;
0136     bool m_lengthColumn;
0137     bool m_skeinsColumn;
0138 };
0139 
0140 class PlanElement : public Element
0141 {
0142 public:
0143     PlanElement(Page *, const QRect &, Element::Type type = Element::Plan);
0144     PlanElement(const PlanElement &);
0145     virtual ~PlanElement() = default;
0146 
0147     QRect patternRect() const;
0148     void setPatternRect(const QRect &);
0149 
0150     virtual PlanElement *clone() const Q_DECL_OVERRIDE;
0151     virtual void render(Document *, QPainter *painter) const Q_DECL_OVERRIDE;
0152 
0153 protected:
0154     virtual QDataStream &streamOut(QDataStream &) const Q_DECL_OVERRIDE;
0155     virtual QDataStream &streamIn(QDataStream &) Q_DECL_OVERRIDE;
0156 
0157 private:
0158     static const int version = 100;
0159 
0160     QRect m_patternRect;
0161 };
0162 
0163 class PatternElement : public Element
0164 {
0165 public:
0166     PatternElement(Page *, const QRect &, Element::Type type = Element::Pattern);
0167     PatternElement(const PatternElement &);
0168     virtual ~PatternElement() = default;
0169 
0170     virtual PatternElement *clone() const Q_DECL_OVERRIDE;
0171     virtual void render(Document *, QPainter *painter) const Q_DECL_OVERRIDE;
0172 
0173     bool showBorder() const;
0174     QColor borderColor() const;
0175     int borderThickness() const;
0176     QRect patternRect() const;
0177     bool showScales() const;
0178     bool showPlan() const;
0179     Element *planElement() const;
0180     Configuration::EnumEditor_FormatScalesAs::type formatScalesAs() const;
0181     Configuration::EnumRenderer_RenderStitchesAs::type renderStitchesAs() const;
0182     Configuration::EnumRenderer_RenderBackstitchesAs::type renderBackstitchesAs() const;
0183     Configuration::EnumRenderer_RenderKnotsAs::type renderKnotsAs() const;
0184     bool showGrid() const;
0185     bool showStitches() const;
0186     bool showBackstitches() const;
0187     bool showKnots() const;
0188 
0189     void setShowBorder(bool);
0190     void setBorderColor(const QColor &);
0191     void setBorderThickness(int);
0192     void setPatternRect(const QRect &);
0193     void setShowScales(bool);
0194     void setShowPlan(bool);
0195     void setFormatScalesAs(Configuration::EnumEditor_FormatScalesAs::type);
0196     void setRenderStitchesAs(Configuration::EnumRenderer_RenderStitchesAs::type);
0197     void setRenderBackstitchesAs(Configuration::EnumRenderer_RenderBackstitchesAs::type);
0198     void setRenderKnotsAs(Configuration::EnumRenderer_RenderKnotsAs::type);
0199     void setShowGrid(bool);
0200     void setShowStitches(bool);
0201     void setShowBackstitches(bool);
0202     void setShowKnots(bool);
0203 
0204     friend class PatternElementDlg;
0205 
0206 protected:
0207     virtual QDataStream &streamOut(QDataStream &) const Q_DECL_OVERRIDE;
0208     virtual QDataStream &streamIn(QDataStream &) Q_DECL_OVERRIDE;
0209 
0210 private:
0211     static const int version = 102; // added m_showBorder, m_borderColor, m_borderThickness
0212 
0213     bool m_showBorder;
0214     QColor m_borderColor;
0215     int m_borderThickness;
0216 
0217     QRect m_patternRect;
0218     bool m_showScales;
0219     bool m_showPlan;
0220 
0221     Configuration::EnumEditor_FormatScalesAs::type m_formatScalesAs;
0222 
0223     Configuration::EnumRenderer_RenderStitchesAs::type m_renderStitchesAs;
0224     Configuration::EnumRenderer_RenderBackstitchesAs::type m_renderBackstitchesAs;
0225     Configuration::EnumRenderer_RenderKnotsAs::type m_renderKnotsAs;
0226 
0227     bool m_showGrid;
0228     bool m_showStitches;
0229     bool m_showBackstitches;
0230     bool m_showKnots;
0231 
0232     //    Renderer    m_renderer;
0233     PlanElement *m_planElement;
0234 };
0235 
0236 class ImageElement : public PatternElement
0237 {
0238 public:
0239     ImageElement(Page *, const QRect &, Element::Type type = Element::Image);
0240     ImageElement(const ImageElement &);
0241     virtual ~ImageElement() = default;
0242 
0243     virtual ImageElement *clone() const Q_DECL_OVERRIDE;
0244     virtual void render(Document *, QPainter *painter) const Q_DECL_OVERRIDE;
0245 
0246     friend class ImageElementDlg;
0247 
0248 protected:
0249     virtual QDataStream &streamOut(QDataStream &) const Q_DECL_OVERRIDE;
0250     virtual QDataStream &streamIn(QDataStream &) Q_DECL_OVERRIDE;
0251 
0252 private:
0253     static const int version = 100;
0254 };
0255 
0256 class TextElement : public Element
0257 {
0258 public:
0259     TextElement(Page *, const QRect &, Element::Type type = Element::Text);
0260     TextElement(const TextElement &);
0261     virtual ~TextElement() = default;
0262 
0263     bool showBorder() const;
0264     QColor borderColor() const;
0265     int borderThickness() const;
0266     bool fillBackground() const;
0267     QColor backgroundColor() const;
0268     int backgroundTransparency() const;
0269     QMargins margins() const;
0270     QFont textFont() const;
0271     QColor textColor() const;
0272     Qt::Alignment alignment() const;
0273     QString text() const;
0274 
0275     void setShowBorder(bool);
0276     void setBorderColor(const QColor &);
0277     void setBorderThickness(int);
0278     void setFillBackground(bool);
0279     void setBackgroundColor(const QColor &);
0280     void setBackgroundTransparency(int);
0281     void setMargins(const QMargins &);
0282     void setTextFont(const QFont &);
0283     void setTextColor(const QColor &);
0284     void setAlignment(Qt::Alignment);
0285     void setText(const QString &);
0286 
0287     virtual TextElement *clone() const Q_DECL_OVERRIDE;
0288     virtual void render(Document *, QPainter *painter) const Q_DECL_OVERRIDE;
0289 
0290     friend class TextElementDlg;
0291 
0292 protected:
0293     virtual QDataStream &streamOut(QDataStream &) const Q_DECL_OVERRIDE;
0294     virtual QDataStream &streamIn(QDataStream &) Q_DECL_OVERRIDE;
0295 
0296 private:
0297     QString convertedText(Document *) const;
0298     QString encodeToHtml(const QString &) const;
0299 
0300     static const int version = 100;
0301 
0302     bool m_showBorder;
0303     QColor m_borderColor;
0304     int m_borderThickness;
0305     bool m_fillBackground;
0306     QColor m_backgroundColor;
0307     int m_backgroundTransparency;
0308     QMargins m_margins;
0309     QFont m_textFont;
0310     QColor m_textColor;
0311     Qt::Alignment m_alignment;
0312     QString m_text;
0313 };
0314 
0315 #endif // Element_H