mirror of https://github.com/JakubMelka/PDF4QT.git
84 lines
2.7 KiB
C
84 lines
2.7 KiB
C
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// Copyright (C) 2021 Jakub Melka
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//
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// This file is part of Pdf4Qt.
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//
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// Pdf4Qt is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// with the written consent of the copyright owner, any later version.
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//
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// Pdf4Qt is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with Pdf4Qt. If not, see <https://www.gnu.org/licenses/>.
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#ifndef PDFDOCPAGEORGANIZER_PAGEITEMMODEL_H
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#define PDFDOCPAGEORGANIZER_PAGEITEMMODEL_H
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#include "pdfdocument.h"
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#include "pdfutils.h"
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#include <QAbstractItemModel>
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namespace pdfdocpage
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{
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struct PageGroupItem
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{
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QString groupName;
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QString pagesCaption;
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QStringList tags;
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struct GroupItem
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{
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int documentIndex = 0;
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pdf::PDFInteger pageIndex;
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QSizeF rotatedPageDimensionsMM;
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};
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std::vector<GroupItem> groups;
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};
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struct DocumentItem
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{
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QString fileName;
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pdf::PDFDocument document;
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};
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class PageItemModel : public QAbstractItemModel
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{
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Q_OBJECT
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public:
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explicit PageItemModel(QObject* parent);
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virtual QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
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virtual QModelIndex index(int row, int column, const QModelIndex& parent) const override;
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virtual QModelIndex parent(const QModelIndex& index) const override;
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virtual int rowCount(const QModelIndex& parent) const override;
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virtual int columnCount(const QModelIndex& parent) const override;
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virtual QVariant data(const QModelIndex& index, int role) const override;
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/// Adds document to the model, inserts one single page group containing
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/// the whole document. Returns index of a newly added document. If document
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/// cannot be added (for example, it already exists), -1 is returned.
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/// \param fileName File name
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/// \param document Document
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/// \returns Identifier of the document (internal index)
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int addDocument(QString fileName, pdf::PDFDocument document);
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private:
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void createDocumentGroup(int index);
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QString getGroupNameFromDocument(int index) const;
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std::vector<PageGroupItem> m_pageGroupItems;
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std::map<int, DocumentItem> m_documents;
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};
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} // namespace pdfdocpage
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#endif // PDFDOCPAGEORGANIZER_PAGEITEMMODEL_H
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