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
|
/* Read a csv file.
*
* 16/12/11
* - just a stub
*/
/*
This file is part of VIPS.
VIPS is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2 of the License, 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser 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
*/
/*
These files are distributed with VIPS - http://www.vips.ecs.soton.ac.uk
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif /*HAVE_CONFIG_H*/
#include <glib/gi18n-lib.h>
#include <ctype.h>
#include <stdio.h>
#include <errno.h>
#include <string.h>
#include <stdlib.h>
#include <vips/vips.h>
#include <vips/vips7compat.h>
#include "../foreign/pforeign.h"
int
im_csv2vips( const char *filename, IMAGE *out )
{
/* Read options.
*/
int start_skip = 0;
char *whitespace = " ";
char *separator = ";,\t";
int lines = -1;
char name[FILENAME_MAX];
char mode[FILENAME_MAX];
char *p, *q, *r;
VipsImage *x;
/* Parse mode string.
*/
im_filename_split( filename, name, mode );
p = &mode[0];
while( (q = im_getnextoption( &p )) ) {
if( im_isprefix( "ski", q ) && (r = im_getsuboption( q )) )
start_skip = atoi( r );
else if( im_isprefix( "whi", q ) && (r = im_getsuboption( q )) )
whitespace = r;
else if( im_isprefix( "sep", q ) && (r = im_getsuboption( q )) )
separator = r;
else if( im_isprefix( "lin", q ) && (r = im_getsuboption( q )) )
lines = atoi( r );
}
if( vips_csvload( name, &x,
"skip", start_skip,
"lines", lines,
"whitespace", whitespace,
"separator", separator,
NULL ) )
return( -1 );
if( vips_image_write( x, out ) ) {
g_object_unref( x );
return( -1 );
}
g_object_unref( x );
return( 0 );
}
static const char *csv_suffs[] = { ".csv", NULL };
/* csv format adds no new members.
*/
typedef VipsFormat VipsFormatCsv;
typedef VipsFormatClass VipsFormatCsvClass;
static void
vips_format_csv_class_init( VipsFormatCsvClass *class )
{
VipsObjectClass *object_class = (VipsObjectClass *) class;
VipsFormatClass *format_class = (VipsFormatClass *) class;
object_class->nickname = "csv";
object_class->description = _( "CSV" );
format_class->load = im_csv2vips;
format_class->save = im_vips2csv;
format_class->suffs = csv_suffs;
}
static void
vips_format_csv_init( VipsFormatCsv *object )
{
}
G_DEFINE_TYPE( VipsFormatCsv, vips_format_csv, VIPS_TYPE_FORMAT );
|
