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
116
117
118
119
120
121
122
123
|
/* This file is part of the KDE project
* Copyright (C) 2005 Laurent Montel <montel@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 version 2.
*
* 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; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include <config.h>
#include "kfile_gnumeric.h"
#include <klocale.h>
#include <kgenericfactory.h>
#include <kfilterdev.h>
#include <qdom.h>
#include <qfile.h>
#include <qdatetime.h>
#include <kdebug.h>
typedef KGenericFactory<GnumericPlugin> GnumericFactory;
K_EXPORT_COMPONENT_FACTORY(kfile_gnumeric, GnumericFactory( "kfile_gnumeric" ))
GnumericPlugin::GnumericPlugin(QObject *parent, const char *name,
const QStringList &args)
: KFilePlugin(parent, name, args)
{
init();
}
void GnumericPlugin::init()
{
KFileMimeTypeInfo* info = addMimeTypeInfo( "application/x-gnumeric" );
KFileMimeTypeInfo::GroupInfo* group = 0L;
group = addGroupInfo(info, "DocumentInfo", i18n("Document Information"));
KFileMimeTypeInfo::ItemInfo* item;
item = addItemInfo(group, "Author", i18n("Author"), QVariant::String);
setHint(item, KFileMimeTypeInfo::Author);
item = addItemInfo(group, "Title", i18n("Title"), QVariant::String);
setHint(item, KFileMimeTypeInfo::Name);
item = addItemInfo(group, "Abstract", i18n("Abstract"), QVariant::String);
setHint(item, KFileMimeTypeInfo::Description);
}
bool GnumericPlugin::readInfo( KFileMetaInfo& info, uint what)
{
if ( info.path().isEmpty() ) // remote file
return false;
KFileMetaInfoGroup group = appendGroup(info, "DocumentInfo");
QIODevice* in = KFilterDev::deviceForFile(info.path(),"application/x-gzip");
if ( !in )
{
kdError() << "Cannot create device for uncompressing! Aborting!" << endl;
return false;
}
if (!in->open(IO_ReadOnly))
{
kdError() << "Cannot open file for uncompressing! Aborting!" << endl;
delete in;
return false;
}
QDomDocument doc;
doc.setContent( in );
in->close();
QDomElement docElem = doc.documentElement();
QDomNode summary = docElem.namedItem("gmr:Summary");
QDomNode gmr_item = summary.namedItem("gmr:Item");
QString author;
QString title;
QString abstract;
while( !gmr_item.isNull() )
{
QDomNode gmr_name = gmr_item.namedItem("gmr:name");
QDomNode gmr_value = gmr_item.namedItem("gmr:val-string");
if (gmr_name.toElement().text() == "title")
{
title=gmr_value.toElement().text();
}
else if (gmr_name.toElement().text() == "author")
{
author=gmr_value.toElement().text();
}
else if (gmr_name.toElement().text() == "comments")
{
abstract=gmr_value.toElement().text();
}
gmr_item = gmr_item.nextSibling();
}
appendItem(group, "Author", stringItem( author ));
appendItem(group, "Title", stringItem( title ));
appendItem(group, "Abstract", stringItem( abstract ));
delete in;
return true;
}
QString GnumericPlugin::stringItem( const QString &name )
{
return name.isEmpty() ? i18n("*Unknown*") : name;
}
#include "kfile_gnumeric.moc"
|
