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
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
|
/* poppler-pdf-converter.cc: qt4 interface to poppler
* Copyright (C) 2008, Pino Toscano <pino@kde.org>
* Copyright (C) 2008, 2009, Albert Astals Cid <aacid@kde.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "poppler-qt4.h"
#include "poppler-private.h"
#include "poppler-converter-private.h"
#include "poppler-qiodeviceoutstream-private.h"
#include <QtCore/QFile>
#include <ErrorCodes.h>
namespace Poppler {
class PDFConverterPrivate : public BaseConverterPrivate
{
public:
PDFConverterPrivate();
PDFConverter::PDFOptions opts;
};
PDFConverterPrivate::PDFConverterPrivate()
: BaseConverterPrivate(), opts(0)
{
}
PDFConverter::PDFConverter(DocumentData *document)
: BaseConverter(*new PDFConverterPrivate())
{
Q_D(PDFConverter);
d->document = document;
}
PDFConverter::~PDFConverter()
{
}
void PDFConverter::setPDFOptions(PDFConverter::PDFOptions options)
{
Q_D(PDFConverter);
d->opts = options;
}
PDFConverter::PDFOptions PDFConverter::pdfOptions() const
{
Q_D(const PDFConverter);
return d->opts;
}
bool PDFConverter::convert()
{
Q_D(PDFConverter);
d->lastError = NoError;
if (d->document->locked)
{
d->lastError = FileLockedError;
return false;
}
QIODevice *dev = d->openDevice();
if (!dev)
{
d->lastError = OpenOutputError;
return false;
}
bool deleteFile = false;
if (QFile *file = qobject_cast<QFile*>(dev))
deleteFile = !file->exists();
int errorCode = errNone;
QIODeviceOutStream stream(dev);
if (d->opts & WithChanges)
{
errorCode = d->document->doc->saveAs(&stream);
}
else
{
errorCode = d->document->doc->saveWithoutChangesAs(&stream);
}
d->closeDevice();
if (errorCode != errNone)
{
if (deleteFile)
{
qobject_cast<QFile*>(dev)->remove();
}
if (errorCode == errOpenFile) d->lastError = OpenOutputError;
else d->lastError = NotSupportedInputFileError;
}
return (errorCode == errNone);
}
}
|
