qt-migration-legatus/qt6-after/qt6-migrated-legatus/Lts/Common/LtsPrinting/printing_base.h

#pragma once

#include <QtCore/QSet>
#include <QtPrintSupport/QPrinter>

namespace NGL
{
class INGLLogger;
class Settings;
} // namespace NGL

namespace KDReports
{
class Report;
}

class QPainter;
class QAbstractItemView;
class QAbstractItemModel;
class QModelIndex;
class QTextDocument;

namespace LtsPrinting
{

static constexpr int DECORATION_EXTENT = 50;
static constexpr int DOC_MARGIN = 60;
static constexpr int ProjectIconHeight = 40;

static const QLatin1String
    HeaderText("<table width=\"100%\">"
               "  <tr>"
               "    <td align=\"left\" valign=\"bottom\">&exercise;</td>"
               "    <td align=\"center\" valign=\"bottom\">&title;</td>"
               "    <td align=\"right\" valign=\"top\"><img src=\"&logo;\" height=\"&logoHeight;\" alt=\"Logo\" /></td>"
               "  </tr>"
               "</table>");

static const QLatin1String FooterText("<table width=\"100%\">"
                                      "  <tr>"
                                      "    <td align=\"left\">&date;  --  &user;</td>"
                                      "    <td align=\"center\" valign=\"bottom\">&footertitle;</td>"
                                      "    <td align=\"right\">&page;</td>"
                                      "  </tr>"
                                      "</table>");

class Base
{
  public:
    Base(QTextDocument& doc, QWidget* dialogParent, const QString& dialogTitle, const QString& _fn,
         QPrinter::PaperSize _ps = QPrinter::A4, QPrinter::Orientation _or = QPrinter::Portrait,
         QPrinter::ColorMode _cm = QPrinter::Color);

    virtual ~Base();

    QPrinter* printer();

    static void setPrintToFile(bool printToFile);

    static QString styleSheet();

    QPrinter::PageSize pageSize() const;

    void setPageSize(QPrinter::PageSize size);

    QPrinter::Orientation orientation() const;

    void setOrientation(QPrinter::Orientation orientation);

    bool newPage();

    double leftMargin() const;

    void setLeftMargin(double margin);

    double rightMargin() const;

    void setRightMargin(double margin);

    double topMargin() const;

    void setTopMargin(double margin);

    double bottomMargin() const;

    void setBottomMargin(double margin);

    void setMargins(double margin);

    double spacing() const;

    void setSpacing(double spacing);

    double headerSize() const;

    void setHeaderSize(double size);

    double headerRule() const;

    void setHeaderRule(double pointsize);

    const QString& headerText() const;

    void setHeaderText(const QString& text);

    double footerSize() const;

    void setFooterSize(double size);

    double footerRule() const;

    void setFooterRule(double pointsize);

    const QString& footerText() const;

    void setFooterText(const QString& text);

    void setFooterTitle(const QString& footertitle)
    {
        footertitle_ = footertitle;
    }

    void setItemFontSize(int itemFontSize);

    static void printTitleData(QString& htmlStr, const QString& title, const QString& heading = QStringLiteral("h3"));

    bool printListData(QString& str, const QAbstractItemView* view, const QString& title, bool asIcons = false,
                       int iconExtent = DECORATION_EXTENT);

    bool printTableData(QString& str, const QAbstractItemView* view, const QString& title = QString(),
                        const QSet<int>& suppressCols = QSet<int>(), int iconExtent = DECORATION_EXTENT);

    bool printTreeData(QString& str, const QAbstractItemView* view, const QString& title = QString(),
                       const QSet<int>& suppressCols = QSet<int>(), int iconExtent = DECORATION_EXTENT,
                       const QList<QString>& tabtexts = QList<QString>());

    static bool printDocTextBlock(QTextDocument& doc, const QString& text, const QString& title = QString());

    bool printDocImage(QTextDocument& doc, const QImage& image, const QString& title = QString(),
                       const QString& description = QString(), const qreal alreadyUsedHeight = 0) const;

    static bool printReportData(QTextDocument& doc, KDReports::Report& report);

    virtual void print(QTextDocument* doc);

    virtual void printSinglePage(QTextDocument* doc);

    virtual void printDone();

    template <class T> static QSet<int> getHiddenCols(T* view)
    {
        QSet<int> hiddenCols;
        int colCount = view->model()->columnCount();
        for (int i = 0; i < colCount; ++i)
        {
            if (view->isColumnHidden(i))
                hiddenCols += i;
        }
        return hiddenCols;
    }

    void setCurrentExerciseName(const QString& exerciseName);

    void setOperatorName(const QString& operatorName);

    void paintPage(QTextDocument* document, int pagenum);

    QSize pageSizeInMM();

  protected:
    NGL::INGLLogger& m_logger;
    bool printTableItemData(QString& str, const QAbstractItemModel* model, const QModelIndex& mi, int rowSpanSize,
                            int columnSpanSize, int iconExtent = DECORATION_EXTENT);
    bool printItemData(QString& str, const QAbstractItemModel* model, const QModelIndex& mi,
                       int iconExtent = DECORATION_EXTENT);
    void printDecorationData(QString& str, const QAbstractItemModel* model, const QModelIndex& mi,
                             int iconExtent = DECORATION_EXTENT);
    void printListPoint(QString& str, const QAbstractItemView* view, const QAbstractItemModel* vm,
                        const QModelIndex& miColumn0, const QSet<int>& suppressCols = QSet<int>(),
                        int iconExtent = DECORATION_EXTENT);
    static int hierarchyCount(const QModelIndex& child);
    QString iconFilename(int nr) const;
    QSize printerPageSize() const;
    QSize contentPageSize() const;

    QString currentExerciseName() const;
    QString operatorName() const;

    QRectF paperRect(QPaintDevice* device);

    QRectF contentRect(QPaintDevice* device);
    QRectF headerRect(QPaintDevice* device);
    QRectF footerRect(QPaintDevice* device);

    void printSinglePage();
    void print();

  private:
    QPrinter* m_printer;
    QPainter* m_painter;
    static bool m_printToFile;
    int m_iconFilenameNr;

    QTextDocument* m_tempdoc;

    double leftmargin_;
    double rightmargin_;
    double topmargin_;
    double bottommargin_;
    double spacing_;

    double headersize_;
    double headerrule_;
    QString headertext_;
    double footersize_;
    double footerrule_;
    QString footertext_;
    QString footertitle_;
    int itemFontSize_;

  private:
    NGL::Settings* m_settings;
    QString m_exerciseName;
    QString m_operatorName;
    int m_currentPage;
};
} // namespace LtsPrinting