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/******************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt PDF Module.
**
** $QT_BEGIN_LICENSE:COMM$
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** $QT_END_LICENSE$
**
******************************************************************************/
#ifndef QPDFDOCUMENT_H
#define QPDFDOCUMENT_H
#include <QObject>
#include <QImage>
#include "qtpdfglobal.h"
QT_BEGIN_NAMESPACE
class QPdfDocumentPrivate;
class QNetworkReply;
class Q_PDF_EXPORT QPdfDocument : public QObject
{
Q_OBJECT
Q_PROPERTY(int pageCount READ pageCount NOTIFY pageCountChanged FINAL)
Q_PROPERTY(QString password READ password WRITE setPassword NOTIFY passwordChanged FINAL)
Q_PROPERTY(Status status READ status NOTIFY statusChanged FINAL)
public:
enum Status {
Null,
Loading,
Ready,
Unloading,
Error
};
Q_ENUM(Status)
enum DocumentError {
NoError,
UnknownError,
FileNotFoundError,
InvalidFileFormatError,
IncorrectPasswordError,
UnsupportedSecuritySchemeError
};
Q_ENUM(DocumentError)
enum MetaDataField {
Title,
Subject,
Author,
Keywords,
Producer,
Creator,
CreationDate,
ModificationDate
};
Q_ENUM(MetaDataField)
explicit QPdfDocument(QObject *parent = nullptr);
~QPdfDocument();
DocumentError load(const QString &fileName);
Status status() const;
void load(QIODevice *device);
void setPassword(const QString &password);
QString password() const;
QVariant metaData(MetaDataField field) const;
DocumentError error() const;
void close();
int pageCount() const;
QSizeF pageSize(int page) const;
QImage render(int page, const QSizeF &pageSize);
Q_SIGNALS:
void passwordChanged();
void passwordRequired();
void statusChanged(QPdfDocument::Status status);
void pageCountChanged();
private:
friend class QPdfBookmarkModelPrivate;
Q_PRIVATE_SLOT(d, void _q_tryLoadingWithSizeFromContentHeader())
Q_PRIVATE_SLOT(d, void _q_copyFromSequentialSourceDevice())
QScopedPointer<QPdfDocumentPrivate> d;
};
QT_END_NAMESPACE
#endif // QPDFDOCUMENT_H
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