0337c09700
Use GLib's i18n support instead of copying and pasting that logic into its own header. This deprecates the vips/intl.h header in favour of glib/gi18n.h.
179 lines
4.3 KiB
C
179 lines
4.3 KiB
C
/* load analyze from a file
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*
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* 5/12/11
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* - from openslideload.c
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*/
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/*
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This file is part of VIPS.
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VIPS is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA
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*/
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/*
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These files are distributed with VIPS - http://www.vips.ecs.soton.ac.uk
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*/
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/*
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#define DEBUG
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif /*HAVE_CONFIG_H*/
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#include <glib/gi18n-lib.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <vips/vips.h>
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#include <vips/buf.h>
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#include <vips/internal.h>
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#ifdef HAVE_ANALYZE
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#include "pforeign.h"
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typedef struct _VipsForeignLoadAnalyze {
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VipsForeignLoad parent_object;
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/* Filename for load.
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*/
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char *filename;
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} VipsForeignLoadAnalyze;
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typedef VipsForeignLoadClass VipsForeignLoadAnalyzeClass;
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G_DEFINE_TYPE( VipsForeignLoadAnalyze, vips_foreign_load_analyze,
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VIPS_TYPE_FOREIGN_LOAD );
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static VipsForeignFlags
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vips_foreign_load_analyze_get_flags_filename( const char *filename )
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{
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return( VIPS_FOREIGN_PARTIAL );
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}
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static VipsForeignFlags
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vips_foreign_load_analyze_get_flags( VipsForeignLoad *load )
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{
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return( VIPS_FOREIGN_PARTIAL );
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}
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static int
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vips_foreign_load_analyze_header( VipsForeignLoad *load )
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{
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VipsForeignLoadAnalyze *analyze = (VipsForeignLoadAnalyze *) load;
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if( vips__analyze_read_header( analyze->filename, load->out ) )
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return( -1 );
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VIPS_SETSTR( load->out->filename, analyze->filename );
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return( 0 );
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}
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static int
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vips_foreign_load_analyze_load( VipsForeignLoad *load )
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{
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VipsForeignLoadAnalyze *analyze = (VipsForeignLoadAnalyze *) load;
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if( vips__analyze_read( analyze->filename, load->real ) )
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return( -1 );
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return( 0 );
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}
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static const char *vips_foreign_analyze_suffs[] = { ".img", ".hdr", NULL };
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static void
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vips_foreign_load_analyze_class_init( VipsForeignLoadAnalyzeClass *class )
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{
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GObjectClass *gobject_class = G_OBJECT_CLASS( class );
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VipsObjectClass *object_class = (VipsObjectClass *) class;
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VipsForeignClass *foreign_class = (VipsForeignClass *) class;
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VipsForeignLoadClass *load_class = (VipsForeignLoadClass *) class;
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gobject_class->set_property = vips_object_set_property;
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gobject_class->get_property = vips_object_get_property;
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object_class->nickname = "analyzeload";
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object_class->description = _( "load an Analyze6 image" );
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foreign_class->suffs = vips_foreign_analyze_suffs;
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/* is_a() is not that quick ... lower the priority.
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*/
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foreign_class->priority = -50;
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load_class->is_a = vips__isanalyze;
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load_class->get_flags_filename =
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vips_foreign_load_analyze_get_flags_filename;
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load_class->get_flags = vips_foreign_load_analyze_get_flags;
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load_class->header = vips_foreign_load_analyze_header;
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load_class->load = vips_foreign_load_analyze_load;
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VIPS_ARG_STRING( class, "filename", 1,
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_( "Filename" ),
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_( "Filename to load from" ),
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VIPS_ARGUMENT_REQUIRED_INPUT,
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G_STRUCT_OFFSET( VipsForeignLoadAnalyze, filename ),
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NULL );
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}
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static void
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vips_foreign_load_analyze_init( VipsForeignLoadAnalyze *analyze )
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{
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}
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#endif /*HAVE_ANALYZE*/
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/**
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* vips_analyzeload:
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* @filename: file to load
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* @out: (out): decompressed image
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* @...: %NULL-terminated list of optional named arguments
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*
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* Load an Analyze 6.0 file. If @filename is "fred.img", this will look for
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* an image header called "fred.hdr" and pixel data in "fred.img". You can
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* also load "fred" or "fred.hdr".
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*
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* Images are
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* loaded lazilly and byte-swapped, if necessary. The Analyze metadata is read
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* and attached.
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*
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* See also: vips_image_new_from_file().
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*
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* Returns: 0 on success, -1 on error.
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*/
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int
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vips_analyzeload( const char *filename, VipsImage **out, ... )
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{
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va_list ap;
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int result;
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va_start( ap, out );
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result = vips_call_split( "analyzeload", ap, filename, out );
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va_end( ap );
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return( result );
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}
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