UBDocumentContainer.h 3.06 KB
Newer Older
Claudio Valerio's avatar
Claudio Valerio committed
1
/*
2
 * Copyright (C) 2015-2018 Département de l'Instruction Publique (DIP-SEM)
Craig Watson's avatar
Craig Watson committed
3
 *
Claudio Valerio's avatar
Claudio Valerio committed
4
 * Copyright (C) 2013 Open Education Foundation
Claudio Valerio's avatar
Claudio Valerio committed
5
 *
Claudio Valerio's avatar
Claudio Valerio committed
6 7
 * Copyright (C) 2010-2013 Groupement d'Intérêt Public pour
 * l'Education Numérique en Afrique (GIP ENA)
Claudio Valerio's avatar
Claudio Valerio committed
8
 *
Claudio Valerio's avatar
Claudio Valerio committed
9 10 11
 * This file is part of OpenBoard.
 *
 * OpenBoard is free software: you can redistribute it and/or modify
Claudio Valerio's avatar
Claudio Valerio committed
12 13 14 15 16 17
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, version 3 of the License,
 * with a specific linking exception for the OpenSSL project's
 * "OpenSSL" library (or with modified versions of it that use the
 * same license as the "OpenSSL" library).
 *
Claudio Valerio's avatar
Claudio Valerio committed
18
 * OpenBoard is distributed in the hope that it will be useful,
Claudio Valerio's avatar
Claudio Valerio committed
19
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
Claudio Valerio's avatar
Claudio Valerio committed
20
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
Claudio Valerio's avatar
Claudio Valerio committed
21 22 23
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
Claudio Valerio's avatar
Claudio Valerio committed
24
 * along with OpenBoard. If not, see <http://www.gnu.org/licenses/>.
Claudio Valerio's avatar
Claudio Valerio committed
25 26
 */

Claudio Valerio's avatar
Claudio Valerio committed
27 28


Claudio Valerio's avatar
Claudio Valerio committed
29

Claudio Valerio's avatar
Claudio Valerio committed
30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
#ifndef UBDOCUMENTCONTAINER_H_
#define UBDOCUMENTCONTAINER_H_

#include <QtGui>
#include "UBDocumentProxy.h"

class UBDocumentContainer : public QObject
{
    Q_OBJECT

    public:
        UBDocumentContainer(QObject * parent = 0);
        virtual ~UBDocumentContainer();

        void setDocument(UBDocumentProxy* document, bool forceReload = false);
45
        void pureSetDocument(UBDocumentProxy *document) {mCurrentDocument = document;}
Claudio Valerio's avatar
Claudio Valerio committed
46 47

        UBDocumentProxy* selectedDocument(){return mCurrentDocument;}
48
        int pageCount(){return mCurrentDocument->pageCount();}
49 50 51 52 53 54 55 56 57
        const QPixmap* pageAt(int index)
        {
            if (index < mDocumentThumbs.size())
                return mDocumentThumbs[index];
            else
            {
                return NULL;
            }
        }
Claudio Valerio's avatar
Claudio Valerio committed
58

59 60
        static int pageFromSceneIndex(int sceneIndex);
        static int sceneIndexFromPage(int sceneIndex);
Claudio Valerio's avatar
Claudio Valerio committed
61 62 63 64

        void duplicatePages(QList<int>& pageIndexes);
        bool movePageToIndex(int source, int target);
        void deletePages(QList<int>& pageIndexes);
65
        void clearThumbPage();
66
        void initThumbPage();
Claudio Valerio's avatar
Claudio Valerio committed
67
        void addPage(int index);
68
        void addPixmapAt(const QPixmap *pix, int index);
Claudio Valerio's avatar
Claudio Valerio committed
69 70
        void updatePage(int index);
        void addEmptyThumbPage();
71
        void reloadThumbnails();
Claudio Valerio's avatar
Claudio Valerio committed
72

73 74
        void insertThumbPage(int index);

Claudio Valerio's avatar
Claudio Valerio committed
75 76 77 78
    private:
        UBDocumentProxy* mCurrentDocument;
        QList<const QPixmap*>  mDocumentThumbs;

79

Claudio Valerio's avatar
Claudio Valerio committed
80 81 82 83 84 85 86
    protected:
        void deleteThumbPage(int index);
        void updateThumbPage(int index);

    signals:
        void documentSet(UBDocumentProxy* document);
        void documentPageUpdated(int index);
87 88 89 90 91

        void initThumbnailsRequired(UBDocumentContainer* source);
        void addThumbnailRequired(UBDocumentContainer* source, int index);
        void removeThumbnailRequired(int index);
        void moveThumbnailRequired(int from, int to);
92
        void updateThumbnailsRequired();
93

Claudio Valerio's avatar
Claudio Valerio committed
94 95 96 97 98
        void documentThumbnailsUpdated(UBDocumentContainer* source);
};


#endif /* UBDOCUMENTPROXY_H_ */