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
124
|
/* This file is part of the KDE project
* Copyright (C) 2002 Wilco Greven <greven@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.
*
* $Id$
*/
#include "kfile_ps.h"
#include <tqfile.h>
#include <klocale.h>
#include <kgenericfactory.h>
#include <kdebug.h>
typedef KGenericFactory<KPSPlugin> PSFactory;
K_EXPORT_COMPONENT_FACTORY(kfile_ps, PSFactory("kfile_ps"))
KPSPlugin::KPSPlugin(TQObject *parent, const char *name,
const TQStringList &preferredItems) :
KFilePlugin( parent, name, preferredItems )
{
kdDebug(7034) << "ps plugin\n";
// set up our mimetypes
makeMimeTypeInfo( "application/postscript" );
makeMimeTypeInfo( "image/x-eps" );
}
void KPSPlugin::makeMimeTypeInfo( const char* mimeType )
{
KFileMimeTypeInfo* info = addMimeTypeInfo( mimeType );
// general group
KFileMimeTypeInfo::GroupInfo* group = addGroupInfo(info, "General", i18n("General"));
addItemInfo(group, "Title", i18n("Title"), TQVariant::String);
addItemInfo(group, "Creator", i18n("Creator"), TQVariant::String);
addItemInfo(group, "CreationDate", i18n("Creation Date"), TQVariant::String);
addItemInfo(group, "For", i18n("For"), TQVariant::String);
addItemInfo(group, "Pages", i18n("Pages"), TQVariant::UInt);
}
bool KPSPlugin::readInfo( KFileMetaInfo& info, uint /* what */)
{
_info = info;
_group = appendGroup(info, "General");
_endComments = false;
_setData = 0;
_dsc = new KDSC;
_dsc->setCommentHandler( this );
FILE* fp = fopen( TQFile::encodeName( info.path() ), "r" );
if( fp == 0 )
return false;
char buf[4096];
int count;
while( ( count = fread( buf, sizeof(char), sizeof( buf ), fp ) ) ) {
if ( !_dsc->scanData( buf, count ) ) break;
if ( _endComments || _setData == 5 ) break; // Change if new item scanned
}
fclose( fp );
delete _dsc;
_dsc = 0;
return _setData > 0;
}
void KPSPlugin::comment( Name name )
{
switch( name )
{
case Title:
appendItem(_group, "Title", _dsc->dsc_title());
++_setData;
break;
case Creator:
appendItem(_group, "Creator", _dsc->dsc_creator());
++_setData;
break;
case CreationDate:
appendItem(_group, "CreationDate", _dsc->dsc_date());
++_setData;
break;
case For:
appendItem(_group, "For", _dsc->dsc_for());
++_setData;
break;
case Pages: {
int pages = _dsc->page_pages();
if (pages)
{
appendItem(_group, "Pages", pages);
++_setData;
}
}
break;
// Right now we watch for 5 elements:
// Title, Creator, CreationDate, For, Pages
//
// If you add another one(s), please update the 5 in "_setData == 5" above
//
case EndComments: _endComments = true;
default: ; // Ignore
}
}
#include "kfile_ps.moc"
|
