addelementtextcommand.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 ADDELEMENTTEXTCOMMAND_H
#define ADDELEMENTTEXTCOMMAND_H

#include <QUndoCommand>
#include <QPointer>
#include <QDomElement>

class Element;
class DynamicElementTextItem;
class ElementTextItemGroup;

class AddElementTextCommand : public QUndoCommand
{
    public:
        AddElementTextCommand(Element *element, DynamicElementTextItem *deti, QUndoCommand *parent = nullptr);
        ~AddElementTextCommand() override;
        
        void undo() override;
        void redo() override;
        
    private:
        Element *m_element = nullptr;
        DynamicElementTextItem *m_text = nullptr;
};

class AddTextsGroupCommand : public QUndoCommand
{
    public:
        AddTextsGroupCommand(Element *element, QString groupe_name, QUndoCommand *parent = nullptr);
        AddTextsGroupCommand(Element *element, const QDomElement& dom_element, QUndoCommand *parent = nullptr);
        AddTextsGroupCommand(Element *element, QString groupe_name, QList<DynamicElementTextItem *> texts_list, QUndoCommand *parent = nullptr);
        ~AddTextsGroupCommand() override;
        
        void undo() override;
        void redo() override;
        
    private:
        QPointer<Element> m_element;
        QPointer<ElementTextItemGroup> m_group;
        QList <DynamicElementTextItem *> m_deti_list;
        QDomElement m_dom_element;
        QString m_name;
        bool m_first_undo = true;
};

class RemoveTextsGroupCommand : public QUndoCommand
{
    public:
        RemoveTextsGroupCommand(Element *element, ElementTextItemGroup *group, QUndoCommand *parent = nullptr);
        ~RemoveTextsGroupCommand() override;
        
        void undo() override;
        void redo() override;
        
    private:
        QPointer<Element> m_element;
        QPointer<ElementTextItemGroup> m_group;
        QList<QPointer<DynamicElementTextItem>> m_text_list;
};

class AddTextToGroupCommand : public QUndoCommand
{
    public:
        AddTextToGroupCommand(DynamicElementTextItem *text, ElementTextItemGroup *group, QUndoCommand *parent = nullptr);
        ~AddTextToGroupCommand() override;
        
        void undo() override;
        void redo() override;
        
    private:
        QPointer<DynamicElementTextItem> m_text;
        QPointer<ElementTextItemGroup> m_group;
        QPointer<Element> m_element;
};

class RemoveTextFromGroupCommand : public QUndoCommand
{
    public:
        RemoveTextFromGroupCommand(DynamicElementTextItem *text, ElementTextItemGroup *group, QUndoCommand *parent = nullptr);
        ~RemoveTextFromGroupCommand() override;
        
        void undo() override;
        void redo() override;
        
    private:
        QPointer<DynamicElementTextItem> m_text;
        QPointer<ElementTextItemGroup> m_group;
        QPointer<Element> m_element;
};

class AlignmentTextsGroupCommand : public QUndoCommand
{
    public:
        AlignmentTextsGroupCommand(ElementTextItemGroup *group, Qt::Alignment new_alignment, QUndoCommand *parent = nullptr);
        ~AlignmentTextsGroupCommand() override;
        
        int id() const override{return 6;}
        bool mergeWith(const QUndoCommand *other) override;
        void undo() override;
        void redo() override;
        
    private:
        QPointer<ElementTextItemGroup> m_group;
        Qt::Alignment m_previous_alignment,
                      m_new_alignment;
        QHash<DynamicElementTextItem *, QPointF> m_texts_pos;
};

#endif // ADDELEMENTTEXTCOMMAND_H