File indexing completed on 2024-09-08 09:24:41

 /*
     SPDX-License-Identifier: GPL-2.0-or-later
     SPDX-FileCopyrightText: 2020 Nikita Sirgienko <warquark@gmail.com>
 */
 
 #ifndef HIEARARCHYENTRY_H
 #define HIEARARCHYENTRY_H
 
 #include <QString>
 #include <QDomElement>
 #include <QDomDocument>
 #include <KZip>
 
 #include "worksheetentry.h"
 #include "worksheettextitem.h"
 
 class QActionGroup;
 class QMenu;
 
 class HierarchyEntry : public WorksheetEntry
 {
   Q_OBJECT
   public:
     // Should be plane and int: "1, 2, 3", but not "1, 2, 4"
     enum class HierarchyLevel {
         Chapter = 1,
         Subchapter = 2,
         Section = 3,
         Subsection = 4,
         Paragraph = 5,
         Subparagraph = 6,
 
         EndValue = 7
     };
 
     explicit HierarchyEntry(Worksheet* worksheet);
     ~HierarchyEntry() override;
 
     enum {Type = UserType + 9};
     int type() const override;
 
     QString text() const;
     QString hierarchyText() const;
 
     HierarchyLevel level() const;
     void setLevel(HierarchyLevel);
     int hierarchyNumber() const;
 
     void updateHierarchyLevel(std::vector<int>& currectNumbers);
     qreal hierarchyItemWidth();
 
     void updateControlElementForHierarchy(qreal responsibilityZoneYEnd, int maxHierarchyDepth, bool haveSubElements);
 
     bool isEmpty() override;
 
     bool acceptRichText() override;
 
     bool focusEntry(int pos = WorksheetTextItem::TopLeft, qreal xCoord=0) override;
 
     void setContent(const QString& content) override;
     void setContent(const QDomElement& content, const KZip& file) override;
     void setContentFromJupyter(const QJsonObject& cell) override;
     static bool isConvertableToHierarchyEntry(const QJsonObject& cell);
 
     QDomElement toXml(QDomDocument& doc, KZip* archive) override;
     QJsonValue toJupyterJson() override;
     QString toPlain(const QString& commandSep, const QString& commentStartingSeq, const QString& commentEndingSeq) override;
 
     void layOutForWidth(qreal entry_zone_x, qreal w, bool force = false) override;
 
     int searchText(const QString& text, const QString& pattern,
                    QTextDocument::FindFlags qt_flags);
     WorksheetCursor search(const QString& pattern, unsigned flags,
                            QTextDocument::FindFlags qt_flags,
                            const WorksheetCursor& pos = WorksheetCursor()) override;
 
     void startDrag(QPointF grabPos = QPointF()) override;
 
   Q_SIGNALS:
     void hierarhyEntryNameChange(QString name, QString searchName, int depth);
 
   public Q_SLOTS:
     bool evaluate(WorksheetEntry::EvaluationOption evalOp = FocusNext) override;
     void updateEntry() override;
     void populateMenu(QMenu* menu, QPointF pos) override;
     void handleControlElementDoubleClick();
     void updateAfterSettingsChanges() override;
 
   protected:
     bool wantToEvaluate() override;
     void recalculateControlGeometry() override;
 
   private Q_SLOTS:
     void setLevelTriggered(QAction*);
 
   private:
     void updateFonts(bool force = false);
 
   private:
 
     WorksheetTextItem* m_hierarchyLevelItem;
     WorksheetTextItem* m_textItem;
     HierarchyLevel m_depth;
     int m_hierarchyNumber;
     QActionGroup* m_setLevelActionGroup;
     QMenu* m_setLevelMenu;
     WorksheetEntry* m_hidedSubentries;
 };
 
 #endif // HIEARARCHYENTRY_H