elementscollectionwidget.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 ELEMENTSCOLLECTIONWIDGET_H
#define ELEMENTSCOLLECTIONWIDGET_H

#include "elementslocation.h"

#include <QWidget>
#include <QModelIndex>
#include <QTimer>

class ElementsCollectionModel;
class QVBoxLayout;
class QMenu;
class QLineEdit;
class ElementCollectionItem;
class QProgressBar;
class QETProject;
class ElementsTreeView;

class ElementsCollectionWidget : public QWidget
{
        Q_OBJECT

    public:
        ElementsCollectionWidget(QWidget *parent = nullptr);

        void expandFirstItems();

        void addProject (QETProject *project);
        void removeProject (QETProject *project);
        void highlightUnusedElement();
        void setCurrentLocation(const ElementsLocation &location);

    protected:
        void leaveEvent(QEvent *event) override;

    private:
        void setUpAction();
        void setUpWidget();
        void setUpConnection();
        void customContextMenu(const QPoint &point);
        void openDir();
        void editElement();
        void deleteElement();
        void deleteDirectory();
        void editDirectory();
        void newDirectory();
        void newElement();
        void showThisDir();
        void resetShowThisDir();
        void dirProperties();
        void search();
        void hideCollection(bool hide = true);
        void hideItem(bool hide, const QModelIndex &index = QModelIndex(), bool recursive = true);
        void showAndExpandItem (const QModelIndex &index, bool parent = true, bool child = false);
        ElementCollectionItem *elementCollectionItemForIndex (const QModelIndex &index);

    public slots:
        void reload();

    private:
        void locationWasSaved(const ElementsLocation& location);


    private:
        ElementsCollectionModel *m_model;
        QLineEdit *m_search_field;
        QTimer m_search_timer;
        ElementsTreeView *m_tree_view;
        QVBoxLayout *m_main_vlayout;
        QMenu *m_context_menu;
        QModelIndex m_index_at_context_menu;
        QModelIndex m_showed_index;
        QProgressBar *m_progress_bar;

        QAction *m_open_dir,
                *m_edit_element,
                *m_delete_element,
                *m_delete_dir,
                *m_reload,
                *m_edit_dir,
                *m_new_directory,
                *m_new_element,
                *m_show_this_dir,
                *m_show_all_dir,
                *m_dir_propertie;

        bool m_first_show = true;
        QList<QETProject *> m_waiting_project;
};

#endif // ELEMENTSCOLLECTIONWIDGET_H