de/dc8/elementscollectionmodel_8h_source.html

/*

        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 ELEMENTSCOLLECTIONMODEL2_H

#define ELEMENTSCOLLECTIONMODEL2_H


#include <QStandardItemModel>

#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 custom_collection, QList<QETProject *> projects);


                void addCommonCollection(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