elementscollectionmodel.h

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/*
        Copyright 2006-2024 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 ELEMENTSCOLLECTIONMODEL2_H
#define ELEMENTSCOLLECTIONMODEL2_H
 
#include <QStandardItemModel>
#include <QHash>
#include "elementslocation.h"
 
class XmlProjectElementCollectionItem;
class ElementCollectionItem;
template<> class QList<QETProject>;
template<> class QHash<QETProject, XmlProjectElementCollectionItem>;
template<> class QList<ElementCollectionItem>;
 
 
class ElementsCollectionModel : public QStandardItemModel
{
        Q_OBJECT
 
        public:
                ElementsCollectionModel(QObject *parent = Q_NULLPTR);
 
                QVariant data(const QModelIndex &index, int role) const override;
                QMimeData *mimeData(const QModelIndexList &indexes) const override;
                QStringList mimeTypes() const override;
                bool canDropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) const override;
                bool dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) override;
 
                void loadCollections(bool common_collection, bool company_collection, bool custom_collection, QList<QETProject *> projects);
 
                void addCommonCollection(bool set_data = true);
                void addCompanyCollection(bool set_data = true);
                void addCustomCollection(bool set_data = true);
                void addLocation(const ElementsLocation& location);
 
                void addProject(QETProject *project, bool set_data = true);
                void removeProject(QETProject *project);
                QList<QETProject *> project() const;
                void highlightUnusedElement();
 
 
                QList <ElementCollectionItem *> items() const;
                QList <ElementCollectionItem *> projectItems(QETProject *project) const;
                void hideElement();
                bool isHideElement() {return m_hide_element;}
                QModelIndex indexFromLocation(const ElementsLocation &location);
 
        signals:
                void loadingProgressValueChanged(int);
                void loadingProgressRangeChanged(int, int);
                void loadingFinished();
 
        private:
                void elementIntegratedToCollection (const QString& path);
                void itemRemovedFromCollection (const QString& path);
                void updateItem (const QString& path);
 
        private:
                QList <QETProject *> m_project_list;
                QHash <QETProject *, XmlProjectElementCollectionItem *> m_project_hash;
                bool m_hide_element = false;
                QFuture<void> m_future;
                QList <ElementCollectionItem *> m_items_list_to_setUp;
};
 
#endif // ELEMENTSCOLLECTIONMODEL2_H