diagramschooser.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 DIAGRAMS_CHOOSER_H
#define DIAGRAMS_CHOOSER_H
#include <QtWidgets>
class QETProject;
class Diagram;
class DiagramsChooser : public QScrollArea {
    Q_OBJECT
    
    // constructors, destructor
    public:
    DiagramsChooser(QETProject *, QWidget * = nullptr);
    ~DiagramsChooser() override;
    private:
    DiagramsChooser(const DiagramsChooser &);
    
    // methods
    public:
    QETProject *project() const;
    QList<Diagram *> selectedDiagrams() const;
    QList<Diagram *> nonSelectedDiagrams() const;
    bool diagramIsSelected(Diagram * const) const;
    void setSelectedDiagrams(const QList<Diagram *> &, bool = true, bool = true);
    void setSelectedAllDiagrams(bool = true);
    
    public slots:
    void updateList();
    
    signals:
    void selectionChanged();
    
    private:
    void buildLayout();
    
    // attributes
    private:
    QETProject *project_;
    QWidget *widget0_;
    QVBoxLayout *vlayout0_;
    QHash<Diagram *, QCheckBox *> diagrams_;
};
#endif