titleblocktemplate.h

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/*
    Copyright 2006-2019 The QElectroTech Team
    This file is part of QElectroTech.
    
    QElectroTech is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 2 of the License, or
    (at your option) any later version.
    
    QElectroTech is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
    
    You should have received a copy of the GNU General Public License
    along with QElectroTech.  If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef TITLEBLOCK_TEMPLATE_H
#define TITLEBLOCK_TEMPLATE_H
#include <QtXml>
#include <QtSvg>
#include "diagramcontext.h"
#include "titleblockcell.h"
#include "dimension.h"
#include "qet.h"

class TitleBlockTemplate : public QObject {
    Q_OBJECT
    
    // constructors, destructor
    public:
    TitleBlockTemplate(QObject * = nullptr);
    ~TitleBlockTemplate() override;
    private:
    TitleBlockTemplate(const TitleBlockTemplate &);
    
    // methods
    public:
    TitleBlockCell *createCell(const TitleBlockCell * = nullptr);
    static QFont fontForCell(const TitleBlockCell &);
    bool loadFromXmlFile(const QString &);
    bool loadFromXmlElement(const QDomElement &);
    bool saveToXmlFile(const QString &);
    bool saveToXmlElement(QDomElement &) const;
    void exportCellToXml(TitleBlockCell *,QDomElement &) const;
    TitleBlockTemplate *clone() const;
    QString name() const;
    QString information() const;
    void setInformation(const QString &);
    int rowDimension(int);
    void setRowDimension(int, const TitleBlockDimension &);
    TitleBlockDimension columnDimension(int);
    void setColumnDimension(int, const TitleBlockDimension &);
    int columnsCount() const;
    int rowsCount() const;
    QList<int> columnsWidth(int) const;
    QList<int> rowsHeights() const;
    int columnTypeCount(QET::TitleBlockColumnLength);
    int columnTypeTotal(QET::TitleBlockColumnLength);
    int minimumWidth();
    int maximumWidth();
    int width(int);
    int height() const;
    
    bool moveRow(int, int);
    void addRow(int = -1);
    bool insertRow(int, const QList<TitleBlockCell *> &, int = -1);
    QList<TitleBlockCell *> takeRow(int);
    QList<TitleBlockCell *> createRow();
    
    bool moveColumn(int, int);
    void addColumn(int = -1);
    bool insertColumn(const TitleBlockDimension &, const QList<TitleBlockCell *> &, int = -1);
    QList<TitleBlockCell *> takeColumn(int);
    QList<TitleBlockCell *> createColumn();
    
    TitleBlockCell *cell(int, int) const;
    QSet<TitleBlockCell *> spannedCells(const TitleBlockCell *, bool = false) const;
    QHash<TitleBlockCell *, QPair<int, int> > getAllSpans() const;
    void setAllSpans(const QHash<TitleBlockCell *, QPair<int, int> > &);
    bool addLogo(const QString &, QByteArray *, const QString & = "svg", const QString & = "xml");
    bool addLogoFromFile(const QString &, const QString & = QString());
    bool saveLogoToFile(const QString &, const QString &);
    bool removeLogo(const QString &);
    bool renameLogo(const QString &, const QString &);
    void setLogoStorage(const QString &, const QString &);
    QList<QString> logos() const;
    QString logoType(const QString &) const;
    QSvgRenderer *vectorLogo(const QString &) const;
    QPixmap bitmapLogo(const QString &) const;
    
    void render(QPainter &, const DiagramContext &, int) const;
    void renderDxf(QRectF &, const DiagramContext &, int, QString &, int) const;
    void renderCell(QPainter &, const TitleBlockCell &, const DiagramContext &, const QRect &) const;
    void applyCellSpans();
    void forgetSpanning();
    void forgetSpanning(TitleBlockCell *, bool = true);
    bool checkCellSpan(TitleBlockCell *);
    void applyCellSpan(TitleBlockCell *);
    void applyRowColNums();
    void rowColsChanged();
    QStringList listOfVariables();
    
    protected:
    void loadInformation(const QDomElement &);
    bool loadLogos(const QDomElement &, bool = false);
    bool loadLogo(const QDomElement &);
    bool loadGrid(const QDomElement &);
    bool loadCells(const QDomElement &);
    void loadCell(const QDomElement &);
    void saveInformation(QDomElement &) const;
    void saveLogos(QDomElement &) const;
    void saveLogo(const QString &, QDomElement &) const;
    void saveGrid(QDomElement &) const;
    void saveCells(QDomElement &) const;
    void saveCell(TitleBlockCell *, QDomElement &, bool = false) const;
    QList<TitleBlockCell *> createCellsList(int);
    
    private:
    void parseRows(const QString &);
    void parseColumns(const QString &);
    bool checkCell(const QDomElement &, TitleBlockCell ** = nullptr);
    void flushCells();
    void initCells();
    int lengthRange(int, int, const QList<int> &) const;
    QString finalTextForCell(const TitleBlockCell &, const DiagramContext &) const;
    QString interpreteVariables(const QString &, const DiagramContext &) const;
    void renderTextCell(QPainter &, const QString &, const TitleBlockCell &, const QRectF &) const;
    void renderTextCellDxf(QString &, const QString &, const TitleBlockCell &, qreal, qreal, qreal, qreal, int) const;
    
    // attributes
    private:
    QString name_;                                   
    QString information_;
    
    QHash<QString, QByteArray >    data_logos_;      
    QHash<QString, QString>        storage_logos_;   
    QHash<QString, QString>        type_logos_;      
    QHash<QString, QSvgRenderer *> vector_logos_;    
    QHash<QString, QPixmap>        bitmap_logos_;    
    
    QList<int> rows_heights_;                        
    QList<TitleBlockDimension> columns_width_;       
    QList<TitleBlockCell *> registered_cells_;       
    QList< QList<TitleBlockCell *> > cells_;         
};
#endif