diagramcontent.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 DIAGRAM_CONTENT_H
#define DIAGRAM_CONTENT_H

#include <QSet>

class QGraphicsItem;
class Conductor;
class Element;
class IndependentTextItem;
class DiagramImageItem;
class QetShapeItem;
class DynamicElementTextItem;
class ElementTextItemGroup;
class Diagram;
class DiagramTextItem;

class DiagramContent
{
    public:
        DiagramContent();
        DiagramContent(Diagram *diagram, bool selected = true);
        DiagramContent(const DiagramContent &);
        ~DiagramContent();
        
        enum Filter {
            Elements = 1,
            TextFields = 2,
            ElementTextFields = 4,
            Images = 8,
            ConductorsToMove = 16,
            ConductorsToUpdate = 32,
            OtherConductors = 64,
            AnyConductor = 112,
            Shapes = 128,
            TextGroup = 256,
            All = 511,
            SelectedOnly = 512
        };
        
        QList<Element *> m_elements;
        QSet<IndependentTextItem *> m_text_fields;
        QSet<DiagramImageItem *> m_images;
        QSet<QetShapeItem *> m_shapes;
        QList<Conductor *> m_conductors_to_update;
        QList<Conductor *> m_conductors_to_move;
        QList<Conductor *> m_other_conductors;
        QList<Conductor *> m_potential_conductors;
        QSet<DynamicElementTextItem *> m_element_texts;
        QSet<ElementTextItemGroup *> m_texts_groups;
        QList<QGraphicsItem *> m_selected_items;
        
        QList<DiagramTextItem *> selectedTexts() const;
        QList<ElementTextItemGroup *> selectedTextsGroup() const;
        QList<Conductor *> conductors(int = AnyConductor) const;
        bool hasDeletableItems() const;
        bool hasCopiableItems() const;
        QList<QGraphicsItem *> items(int = All) const;
        QString sentence(int = All) const;
        int count(int = All) const;
        void clear();
        int removeNonMovableItems();
        
        DiagramContent& operator+=(const DiagramContent& other);
        bool potentialIsManaged(QList<Conductor *>conductors);
        bool hasTextEditing();
};
QDebug &operator<<(QDebug, DiagramContent &);
#endif