mirror of
https://github.com/JakubMelka/PDF4QT.git
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83 lines
2.4 KiB
C++
83 lines
2.4 KiB
C++
// 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 PDFOBJECTINSPECTORTREEITEMMODEL_H
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#define PDFOBJECTINSPECTORTREEITEMMODEL_H
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#include "pdfitemmodels.h"
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#include "pdfobjectutils.h"
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#include <set>
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namespace pdfplugin
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{
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class PDFObjectInspectorTreeItem;
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class PDFObjectInspectorTreeItemModel : public pdf::PDFTreeItemModel
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{
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Q_OBJECT
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public:
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enum Mode
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{
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Document,
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Page,
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ContentStream,
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GraphicState,
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ColorSpace,
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Pattern,
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Shading,
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Image,
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Form,
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Font,
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Action,
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Annotation,
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List
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};
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explicit PDFObjectInspectorTreeItemModel(const pdf::PDFObjectClassifier* classifier, QObject* parent);
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virtual QVariant headerData(int section, Qt::Orientation orientation, int role) 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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virtual void update() override;
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void setMode(Mode mode);
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pdf::PDFObject getObjectFromIndex(const QModelIndex& index) const;
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pdf::PDFObjectReference getObjectReferenceFromIndex(const QModelIndex& index) const;
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bool isRootObject(const QModelIndex& index) const;
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private:
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void createObjectItem(PDFObjectInspectorTreeItem* parent,
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pdf::PDFObjectReference reference,
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pdf::PDFObject object,
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bool followRef,
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std::set<pdf::PDFObjectReference>& usedReferences) const;
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PDFObjectInspectorTreeItem* getRootItem();
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const pdf::PDFObjectClassifier* m_classifier;
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Mode m_mode = List;
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};
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} // namespace pdfplugin
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#endif // PDFOBJECTINSPECTORTREEITEMMODEL_H
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