projectdbmodel.h

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/*
        Copyright 2006-2020 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 PROJECTDBMODEL_H
#define PROJECTDBMODEL_H
 
#include <QAbstractTableModel>
#include <QPointer>
#include <QDomElement>
 
class QETProject;
 
class ProjectDBModel : public QAbstractTableModel
{
        Q_OBJECT
 
        public:
                explicit ProjectDBModel(QETProject *project, QObject *parent = nullptr);
                explicit ProjectDBModel (const ProjectDBModel &other_model);
 
                int rowCount(const QModelIndex &parent = QModelIndex()) const override;
                int columnCount(const QModelIndex &parent = QModelIndex()) const override;
                bool setHeaderData(int section,
                                   Qt::Orientation orientation,
                                   const QVariant &value,
                                   int role = Qt::EditRole) override;
                QVariant headerData(int section,
                                    Qt::Orientation orientation,
                                    int role = Qt::DisplayRole) const override;
                bool setData(const QModelIndex &index,
                             const QVariant &value,
                             int role = Qt::EditRole) override;
                QVariant data(const QModelIndex &index,
                              int role = Qt::DisplayRole) const override;
                void setQuery(const QString &setQuery);
                QString queryString() const;
                QETProject *project() const;
 
                QDomElement toXml(QDomDocument &document) const;
                void fromXml(const QDomElement &element);
                void setIdentifier(const QString &identifier);
                QString identifier() const {return m_identifier;}
                static QString xmlTagName() {return QString("project_data_base_model");}
 
        private:
                void dataBaseUpdated();
                void setHeaderString();
                void fillValue();
 
        private:
                QPointer<QETProject> m_project;
                QString m_query;
                QVector<QStringList> m_record;
                //First int = section, second int = Qt::role, QVariant = value
                QHash<int, QHash<int, QVariant>> m_header_data;
                QHash<int, QVariant> m_index_0_0_data;
                QString m_identifier = "unknow";
};
 
#endif // PROJECTDBMODEL_H