projectview.h

Go to the documentation of this file.

/*
    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 PROJECT_VIEW_H
#define PROJECT_VIEW_H

#include <QWidget>

#include "templatelocation.h"
#include "qetresult.h"

class QETProject;
class DiagramView;
class Diagram;
class ElementsLocation;
class QTabWidget;
class QLabel;
class QVBoxLayout;

class ProjectView : public QWidget
{
    Q_OBJECT
        
        // constructors, destructor
    public:
        ProjectView(QETProject *, QWidget * = nullptr);
        ~ProjectView() override;
    private:
        ProjectView(const ProjectView &);

        // methods
    public:
        QETProject *project();
        void setProject(QETProject *);
        QList<DiagramView *> diagram_views() const;
        DiagramView *currentDiagram() const;
        void closeEvent(QCloseEvent *) override;
        void changeTabUp();
        void changeTabDown();
        void changeFirstTab();
        void changeLastTab();

    public slots:
        void addNewDiagram();
        void addNewDiagramFolioList();
        void addDiagram(DiagramView *);
        void removeDiagram(DiagramView *);
        void removeDiagram(Diagram *);
        void showDiagram(DiagramView *);
        void showDiagram(Diagram *);
        void editProjectProperties();
        void editCurrentDiagramProperties();
        void editDiagramProperties(DiagramView *);
        void editDiagramProperties(Diagram *);
        void moveDiagramUp(DiagramView *);
        void moveDiagramUp(Diagram *);
        void moveDiagramDown(DiagramView *);
        void moveDiagramDown(Diagram *);
        void moveDiagramUpTop(DiagramView *);
        void moveDiagramUpTop(Diagram *);
        void moveDiagramUpx10(DiagramView *);
        void moveDiagramUpx10(Diagram *);
        void moveDiagramDownx10(DiagramView *);
        void moveDiagramDownx10(Diagram *);
        void printProject();
        void exportProject();
        QETResult save();
        QETResult saveAs();
        QETResult doSave();
        int cleanProject();
        void updateWindowTitle();
        void updateTabTitle(DiagramView *);
        void updateAllTabsTitle();
        void tabMoved(int, int);

    signals:
        void diagramAdded(DiagramView *);
        void diagramRemoved(DiagramView *);
        void diagramActivated(DiagramView *);
        void projectClosed(ProjectView *);
        void errorEncountered(const QString &);
            // relayed signals
        void findElementRequired(const ElementsLocation &);
        void editElementRequired(const ElementsLocation &);

    private:
        void initActions();
        void initWidgets();
        void initLayout();
        void loadDiagrams();
        DiagramView *findDiagram(Diagram *);
        DiagramView *nextDiagram();
        DiagramView *previousDiagram();
        DiagramView *firstDiagram();
        DiagramView *lastDiagram();
        void rebuildDiagramsMap();
        bool tryClosing();
        bool tryClosingElementEditors();
        int tryClosingDiagrams();
        QString askUserForFilePath(bool = true);
        QETResult noProjectResult() const;

    private slots:
        void tabChanged(int);
        void tabDoubleClicked(int);
        void setDisplayFallbackWidget(bool);
        void adjustReadOnlyState();

        // attributes
    private:
        QAction *add_new_diagram_;
        QETProject *m_project;
        QVBoxLayout *layout_;
        QWidget *fallback_widget_;
        QLabel *fallback_label_;
        QTabWidget *m_tab;
        QMap<int, DiagramView *> m_diagram_ids;
        int m_previous_tab_index = -1;
        QList<DiagramView *> m_diagram_view_list;
};

#endif