/* Print header, or parts of header.
*/
static int
print_header( IMAGE *im, gboolean many )
{
if( !main_option_field ) {
printf( "%s: ", im->filename );
vips_object_print_summary( VIPS_OBJECT( im ) );
if( main_option_all )
(void) vips_image_map( im, print_field_fn, &many );
}
else if( strcmp( main_option_field, "getext" ) == 0 ) {
if( im__has_extension_block( im ) ) {
void *buf;
int size;
if( !(buf = im__read_extension_block( im, &size )) )
return( -1 );
printf( "%s", (char *) buf );
im_free( buf );
}
}
else if( strcmp( main_option_field, "Hist" ) == 0 )
printf( "%s", im_history_get( im ) );
else {
GValue value = { 0 };
GType type;
if( im_header_get( im, main_option_field, &value ) )
return( -1 );
/* Display the save form, if there is one. This way we display
* something useful for ICC profiles, xml fields, etc.
*/
type = G_VALUE_TYPE( &value );
if( g_value_type_transformable( type, IM_TYPE_SAVE_STRING ) ) {
GValue save_value = { 0 };
g_value_init( &save_value, IM_TYPE_SAVE_STRING );
if( !g_value_transform( &value, &save_value ) )
return( -1 );
printf( "%s\n", im_save_string_get( &save_value ) );
g_value_unset( &save_value );
}
else {
char *str_value;
str_value = g_strdup_value_contents( &value );
printf( "%s\n", str_value );
g_free( str_value );
}
g_value_unset( &value );
}
return( 0 );
}
static void
imageheader_refresh( Imageheader *imageheader )
{
gtk_list_store_clear( imageheader->store );
if( imageheader->iimage &&
imageheader->iimage->value.ii ) {
Imageinfo *ii = imageheader->iimage->value.ii;
IMAGE *im = imageinfo_get( FALSE, ii );
im_header_map( im,
(im_header_map_fn) imageheader_add_item,
imageheader );
gtk_text_buffer_set_text(
gtk_text_view_get_buffer(
GTK_TEXT_VIEW( imageheader->history ) ),
im_history_get( im ), -1 );
}
else {
gtk_editable_delete_text( GTK_EDITABLE( imageheader->history ),
0, -1 );
}
}
void
im_printdesc( IMAGE *image )
{
if( !image ) {
printf( "NULL descriptor\n" );
return;
}
printf( "IMAGE* %p\n", image );
if( im_isMSBfirst( image ) )
printf( "SPARC (MSB first) " );
else
printf( "Intel (LSB first) " );
printf( "byte order image, on a " );
if( im_amiMSBfirst() )
printf( "SPARC (MSB first) " );
else
printf( "Intel (LSB first) " );
printf( "byte order machine\n" );
(void) im_header_map( image, (im_header_map_fn) print_field_fn, NULL );
printf( "Hist: %s", im_history_get( image ) );
/* Print other (non-header) fields.
*/
if( image->generate )
printf( "generate function attached\n" );
if( image->closefns )
printf( "close callbacks attached\n" );
if( image->evalfns )
printf( "eval callbacks attached\n" );
if( image->evalendfns )
printf( "evalend callbacks attached\n" );
if( image->evalstartfns )
printf( "evalstart callbacks attached\n" );
if( image->preclosefns )
printf( "preclose callbacks attached\n" );
if( image->invalidatefns )
printf( "invalidate callbacks attached\n" );
if( image->regions ) {
printf( "%d regions present\n",
g_slist_length( image->regions ) );
im_slist_map2( image->regions,
(VSListMap2Fn) print_region, NULL, NULL );
}
if( image->kill )
printf( "kill flag set\n" );
if( image->closing )
printf( "closing flag set\n" );
if( image->close_pending )
printf( "close_pending flag set\n" );
#ifdef DEBUG
/* Can't get these with im_header_get(), so only show for debugging.
*/
printf( "dhint: %s\n", im_dhint2char( image->dhint ) );
printf( "dtype: %s\n", im_dtype2char( image->dtype ) );
#endif /*DEBUG*/
}