blob: bb3602dcd144dc9062a127afc80a964819cbb3ff (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
|
/******************************************************************************
**
** 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 FINAL)
Q_PROPERTY(bool loading READ isLoading FINAL)
public:
enum Error {
NoError,
UnknownError,
FileNotFoundError,
InvalidFileFormatError,
IncorrectPasswordError,
UnsupportedSecuritySchemeError
};
explicit QPdfDocument(QObject *parent = Q_NULLPTR);
~QPdfDocument();
Error load(const QString &fileName);
bool isLoading() const;
void load(QIODevice *device);
void setPassword(const QString &password);
QString password() const;
Error error() const;
void close();
int pageCount() const;
QSizeF pageSize(int page) const;
QImage render(int page, const QSizeF &pageSize);
Q_SIGNALS:
void passwordRequired();
void documentLoadStarted();
void documentLoadFinished();
void aboutToBeClosed();
void pageCountChanged();
private:
Q_PRIVATE_SLOT(d, void _q_tryLoadingWithSizeFromContentHeader())
Q_PRIVATE_SLOT(d, void _q_copyFromSequentialSourceDevice())
QScopedPointer<QPdfDocumentPrivate> d;
};
QT_END_NAMESPACE
#endif // QPDFDOCUMENT_H
|