forks/geeqie: src/exif-common.c annotate

annotate src/exif-common.c @ 2887:d89d46433c78

Bug fix: reads of uninitialized data

author	Rinat Ibragimov <ibragimovrinat@mail.ru>
date	Sun, 20 Jan 2019 22:56:30 +0300
parents	938790283e32
children	10177e8c588b

rev	line source
182 36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	1 /*
2350 95507e596256 Update copyright in all files Klaus Ethgen <Klaus@Ethgen.de> parents: 2190 diff changeset	2 * Copyright (C) 2006 John Ellis
95507e596256 Update copyright in all files Klaus Ethgen <Klaus@Ethgen.de> parents: 2190 diff changeset	3 * Copyright (C) 2008 - 2016 The Geeqie Team
95507e596256 Update copyright in all files Klaus Ethgen <Klaus@Ethgen.de> parents: 2190 diff changeset	4 *
95507e596256 Update copyright in all files Klaus Ethgen <Klaus@Ethgen.de> parents: 2190 diff changeset	5 * This program is free software; you can redistribute it and/or modify
95507e596256 Update copyright in all files Klaus Ethgen <Klaus@Ethgen.de> parents: 2190 diff changeset	6 * it under the terms of the GNU General Public License as published by
95507e596256 Update copyright in all files Klaus Ethgen <Klaus@Ethgen.de> parents: 2190 diff changeset	7 * the Free Software Foundation; either version 2 of the License, or
95507e596256 Update copyright in all files Klaus Ethgen <Klaus@Ethgen.de> parents: 2190 diff changeset	8 * (at your option) any later version.
182 36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	9 *
2350 95507e596256 Update copyright in all files Klaus Ethgen <Klaus@Ethgen.de> parents: 2190 diff changeset	10 * This program is distributed in the hope that it will be useful,
95507e596256 Update copyright in all files Klaus Ethgen <Klaus@Ethgen.de> parents: 2190 diff changeset	11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
95507e596256 Update copyright in all files Klaus Ethgen <Klaus@Ethgen.de> parents: 2190 diff changeset	12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
95507e596256 Update copyright in all files Klaus Ethgen <Klaus@Ethgen.de> parents: 2190 diff changeset	13 * GNU General Public License for more details.
95507e596256 Update copyright in all files Klaus Ethgen <Klaus@Ethgen.de> parents: 2190 diff changeset	14 *
95507e596256 Update copyright in all files Klaus Ethgen <Klaus@Ethgen.de> parents: 2190 diff changeset	15 * You should have received a copy of the GNU General Public License along
95507e596256 Update copyright in all files Klaus Ethgen <Klaus@Ethgen.de> parents: 2190 diff changeset	16 * with this program; if not, write to the Free Software Foundation, Inc.,
95507e596256 Update copyright in all files Klaus Ethgen <Klaus@Ethgen.de> parents: 2190 diff changeset	17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
95507e596256 Update copyright in all files Klaus Ethgen <Klaus@Ethgen.de> parents: 2190 diff changeset	18 */
182 36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	19
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	20 #ifdef HAVE_CONFIG_H
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	21 # include "config.h"
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	22 #endif
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	23
1804 e2e71736b2d6 Unifying the datetime output Klaus Ethgen <Klaus@Ethgen.de> parents: 1802 diff changeset	24 #define _XOPEN_SOURCE
e2e71736b2d6 Unifying the datetime output Klaus Ethgen <Klaus@Ethgen.de> parents: 1802 diff changeset	25
182 36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	26 #include <stdio.h>
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	27 #include <string.h>
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	28 #include <fcntl.h>
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	29 #include <unistd.h>
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	30 #include <sys/types.h>
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	31 #include <sys/stat.h>
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	32 #include <sys/mman.h>
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	33 #include <math.h>
438 52b830478878 added fColorProfile pseudo-tag with detailed information Vladimir Nadvornik <nadvornik@suse.cz> parents: 300 diff changeset	34
52b830478878 added fColorProfile pseudo-tag with detailed information Vladimir Nadvornik <nadvornik@suse.cz> parents: 300 diff changeset	35 #ifdef HAVE_LCMS
52b830478878 added fColorProfile pseudo-tag with detailed information Vladimir Nadvornik <nadvornik@suse.cz> parents: 300 diff changeset	36 /* color support enabled */
52b830478878 added fColorProfile pseudo-tag with detailed information Vladimir Nadvornik <nadvornik@suse.cz> parents: 300 diff changeset	37
2100 b2d8adb561e3 Add support for LCMS2 Michal Čihař <mcihar@suse.cz> parents: 2028 diff changeset	38 #ifdef HAVE_LCMS2
b2d8adb561e3 Add support for LCMS2 Michal Čihař <mcihar@suse.cz> parents: 2028 diff changeset	39 #include <lcms2.h>
438 52b830478878 added fColorProfile pseudo-tag with detailed information Vladimir Nadvornik <nadvornik@suse.cz> parents: 300 diff changeset	40 #else
2100 b2d8adb561e3 Add support for LCMS2 Michal Čihař <mcihar@suse.cz> parents: 2028 diff changeset	41 #include <lcms.h>
438 52b830478878 added fColorProfile pseudo-tag with detailed information Vladimir Nadvornik <nadvornik@suse.cz> parents: 300 diff changeset	42 #endif
52b830478878 added fColorProfile pseudo-tag with detailed information Vladimir Nadvornik <nadvornik@suse.cz> parents: 300 diff changeset	43 #endif
52b830478878 added fColorProfile pseudo-tag with detailed information Vladimir Nadvornik <nadvornik@suse.cz> parents: 300 diff changeset	44
182 36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	45 #include <glib.h>
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	46
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	47 #include "intl.h"
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	48
281 b1c2c2cf19d4 gqview.h -> main.h Laurent Monin <geeqie@norz.org> parents: 239 diff changeset	49 #include "main.h"
182 36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	50 #include "exif.h"
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	51
586 122fc2223b42 split filelist.c to filefilter.c and filedata.c Vladimir Nadvornik <nadvornik@suse.cz> parents: 568 diff changeset	52 #include "filedata.h"
122fc2223b42 split filelist.c to filefilter.c and filedata.c Vladimir Nadvornik <nadvornik@suse.cz> parents: 568 diff changeset	53 #include "filefilter.h"
844 a311d66693d4 implemented generic FileData cache Vladimir Nadvornik <nadvornik@suse.cz> parents: 736 diff changeset	54 #include "filecache.h"
182 36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	55 #include "format_raw.h"
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	56 #include "ui_fileops.h"
1224 8caed680d86f improved sidecar writting Vladimir Nadvornik <nadvornik@suse.cz> parents: 1211 diff changeset	57 #include "cache.h"
1902 5e5a8f36f019 split jpeg parser functions to separate file Vladimir Nadvornik <nadvornik@suse.cz> parents: 1871 diff changeset	58 #include "jpeg_parser.h"
2771 3aa4c31b93ff Show star rating in files pane Colin Clark <colin.clark@cclark.uk> parents: 2767 diff changeset	59 #include "misc.h"
2746 8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	60 #include "zonedetect.h"
182 36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	61
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	62
1000 07f6093c1c1a For the sake of consistency, use glib basic types everywhere. Laurent Monin <geeqie@norz.org> parents: 985 diff changeset	63 static gdouble exif_rational_to_double(ExifRational *r, gint sign)
182 36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	64 {
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	65 if (!r \|\| r->den == 0.0) return 0.0;
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	66
1000 07f6093c1c1a For the sake of consistency, use glib basic types everywhere. Laurent Monin <geeqie@norz.org> parents: 985 diff changeset	67 if (sign) return (gdouble)((gint)r->num) / (gdouble)((gint)r->den);
07f6093c1c1a For the sake of consistency, use glib basic types everywhere. Laurent Monin <geeqie@norz.org> parents: 985 diff changeset	68 return (gdouble)r->num / r->den;
182 36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	69 }
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	70
1000 07f6093c1c1a For the sake of consistency, use glib basic types everywhere. Laurent Monin <geeqie@norz.org> parents: 985 diff changeset	71 static gdouble exif_get_rational_as_double(ExifData exif, const gchar key)
182 36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	72 {
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	73 ExifRational *r;
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	74 gint sign;
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	75
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	76 r = exif_get_rational(exif, key, &sign);
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	77 return exif_rational_to_double(r, sign);
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	78 }
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	79
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	80 static GString append_comma_text(GString string, const gchar *text)
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	81 {
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	82 string = g_string_append(string, ", ");
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	83 string = g_string_append(string, text);
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	84
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	85 return string;
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	86 }
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	87
222 fe6cb572a798 various exif improvements based on patch by Uwe Ohse Vladimir Nadvornik <nadvornik@suse.cz> parents: 212 diff changeset	88 static gchar remove_common_prefix(gchar s, gchar *t)
fe6cb572a798 various exif improvements based on patch by Uwe Ohse Vladimir Nadvornik <nadvornik@suse.cz> parents: 212 diff changeset	89 {
fe6cb572a798 various exif improvements based on patch by Uwe Ohse Vladimir Nadvornik <nadvornik@suse.cz> parents: 212 diff changeset	90 gint i;
fe6cb572a798 various exif improvements based on patch by Uwe Ohse Vladimir Nadvornik <nadvornik@suse.cz> parents: 212 diff changeset	91
fe6cb572a798 various exif improvements based on patch by Uwe Ohse Vladimir Nadvornik <nadvornik@suse.cz> parents: 212 diff changeset	92 if (!s \|\| !t) return t;
fe6cb572a798 various exif improvements based on patch by Uwe Ohse Vladimir Nadvornik <nadvornik@suse.cz> parents: 212 diff changeset	93
297 e0dca97ac332 Fix broken remove_common_prefix(), fCamera didn't display model as it should. Laurent Monin <geeqie@norz.org> parents: 281 diff changeset	94 for (i = 0; s[i] && t[i] && s[i] == t[i]; i++)
222 fe6cb572a798 various exif improvements based on patch by Uwe Ohse Vladimir Nadvornik <nadvornik@suse.cz> parents: 212 diff changeset	95 ;
442 f698b737556b Big whitespaces cleanup: Laurent Monin <geeqie@norz.org> parents: 438 diff changeset	96 if (!i)
222 fe6cb572a798 various exif improvements based on patch by Uwe Ohse Vladimir Nadvornik <nadvornik@suse.cz> parents: 212 diff changeset	97 return t;
300 d1328b590060 Fix fCamera even more. Laurent Monin <geeqie@norz.org> parents: 297 diff changeset	98 if (s[i-1] == ' ' \|\| !s[i])
222 fe6cb572a798 various exif improvements based on patch by Uwe Ohse Vladimir Nadvornik <nadvornik@suse.cz> parents: 212 diff changeset	99 {
fe6cb572a798 various exif improvements based on patch by Uwe Ohse Vladimir Nadvornik <nadvornik@suse.cz> parents: 212 diff changeset	100 while (t[i] == ' ')
fe6cb572a798 various exif improvements based on patch by Uwe Ohse Vladimir Nadvornik <nadvornik@suse.cz> parents: 212 diff changeset	101 i++;
fe6cb572a798 various exif improvements based on patch by Uwe Ohse Vladimir Nadvornik <nadvornik@suse.cz> parents: 212 diff changeset	102 return t + i;
fe6cb572a798 various exif improvements based on patch by Uwe Ohse Vladimir Nadvornik <nadvornik@suse.cz> parents: 212 diff changeset	103 }
fe6cb572a798 various exif improvements based on patch by Uwe Ohse Vladimir Nadvornik <nadvornik@suse.cz> parents: 212 diff changeset	104 return s;
fe6cb572a798 various exif improvements based on patch by Uwe Ohse Vladimir Nadvornik <nadvornik@suse.cz> parents: 212 diff changeset	105 }
fe6cb572a798 various exif improvements based on patch by Uwe Ohse Vladimir Nadvornik <nadvornik@suse.cz> parents: 212 diff changeset	106
1000 07f6093c1c1a For the sake of consistency, use glib basic types everywhere. Laurent Monin <geeqie@norz.org> parents: 985 diff changeset	107 static gdouble get_crop_factor(ExifData *exif)
222 fe6cb572a798 various exif improvements based on patch by Uwe Ohse Vladimir Nadvornik <nadvornik@suse.cz> parents: 212 diff changeset	108 {
1000 07f6093c1c1a For the sake of consistency, use glib basic types everywhere. Laurent Monin <geeqie@norz.org> parents: 985 diff changeset	109 gdouble res_unit_tbl[] = {0.0, 25.4, 25.4, 10.0, 1.0, 0.001 };
07f6093c1c1a For the sake of consistency, use glib basic types everywhere. Laurent Monin <geeqie@norz.org> parents: 985 diff changeset	110 gdouble xres = exif_get_rational_as_double(exif, "Exif.Photo.FocalPlaneXResolution");
07f6093c1c1a For the sake of consistency, use glib basic types everywhere. Laurent Monin <geeqie@norz.org> parents: 985 diff changeset	111 gdouble yres = exif_get_rational_as_double(exif, "Exif.Photo.FocalPlaneYResolution");
922 3dd0bded5bae Minor tidy up. Laurent Monin <geeqie@norz.org> parents: 844 diff changeset	112 gint res_unit;
3dd0bded5bae Minor tidy up. Laurent Monin <geeqie@norz.org> parents: 844 diff changeset	113 gint w, h;
1000 07f6093c1c1a For the sake of consistency, use glib basic types everywhere. Laurent Monin <geeqie@norz.org> parents: 985 diff changeset	114 gdouble xsize, ysize, size, ratio;
442 f698b737556b Big whitespaces cleanup: Laurent Monin <geeqie@norz.org> parents: 438 diff changeset	115
f698b737556b Big whitespaces cleanup: Laurent Monin <geeqie@norz.org> parents: 438 diff changeset	116 if (xres == 0.0 \|\| yres == 0.0) return 0.0;
f698b737556b Big whitespaces cleanup: Laurent Monin <geeqie@norz.org> parents: 438 diff changeset	117
f698b737556b Big whitespaces cleanup: Laurent Monin <geeqie@norz.org> parents: 438 diff changeset	118 if (!exif_get_integer(exif, "Exif.Photo.FocalPlaneResolutionUnit", &res_unit)) return 0.0;
f698b737556b Big whitespaces cleanup: Laurent Monin <geeqie@norz.org> parents: 438 diff changeset	119 if (res_unit < 1 \|\| res_unit > 5) return 0.0;
222 fe6cb572a798 various exif improvements based on patch by Uwe Ohse Vladimir Nadvornik <nadvornik@suse.cz> parents: 212 diff changeset	120
442 f698b737556b Big whitespaces cleanup: Laurent Monin <geeqie@norz.org> parents: 438 diff changeset	121 if (!exif_get_integer(exif, "Exif.Photo.PixelXDimension", &w)) return 0.0;
f698b737556b Big whitespaces cleanup: Laurent Monin <geeqie@norz.org> parents: 438 diff changeset	122 if (!exif_get_integer(exif, "Exif.Photo.PixelYDimension", &h)) return 0.0;
f698b737556b Big whitespaces cleanup: Laurent Monin <geeqie@norz.org> parents: 438 diff changeset	123
f698b737556b Big whitespaces cleanup: Laurent Monin <geeqie@norz.org> parents: 438 diff changeset	124 xsize = w * res_unit_tbl[res_unit] / xres;
f698b737556b Big whitespaces cleanup: Laurent Monin <geeqie@norz.org> parents: 438 diff changeset	125 ysize = h * res_unit_tbl[res_unit] / yres;
f698b737556b Big whitespaces cleanup: Laurent Monin <geeqie@norz.org> parents: 438 diff changeset	126
f698b737556b Big whitespaces cleanup: Laurent Monin <geeqie@norz.org> parents: 438 diff changeset	127 ratio = xsize / ysize;
f698b737556b Big whitespaces cleanup: Laurent Monin <geeqie@norz.org> parents: 438 diff changeset	128
f698b737556b Big whitespaces cleanup: Laurent Monin <geeqie@norz.org> parents: 438 diff changeset	129 if (ratio < 0.5 \|\| ratio > 2.0) return 0.0; /* reasonable ratio */
f698b737556b Big whitespaces cleanup: Laurent Monin <geeqie@norz.org> parents: 438 diff changeset	130
f698b737556b Big whitespaces cleanup: Laurent Monin <geeqie@norz.org> parents: 438 diff changeset	131 size = sqrt(xsize * xsize + ysize * ysize);
f698b737556b Big whitespaces cleanup: Laurent Monin <geeqie@norz.org> parents: 438 diff changeset	132
f698b737556b Big whitespaces cleanup: Laurent Monin <geeqie@norz.org> parents: 438 diff changeset	133 if (size < 1.0 \|\| size > 100.0) return 0.0; /* reasonable sensor size in mm */
f698b737556b Big whitespaces cleanup: Laurent Monin <geeqie@norz.org> parents: 438 diff changeset	134
f698b737556b Big whitespaces cleanup: Laurent Monin <geeqie@norz.org> parents: 438 diff changeset	135 return sqrt(3636+2424) / size;
f698b737556b Big whitespaces cleanup: Laurent Monin <geeqie@norz.org> parents: 438 diff changeset	136
222 fe6cb572a798 various exif improvements based on patch by Uwe Ohse Vladimir Nadvornik <nadvornik@suse.cz> parents: 212 diff changeset	137 }
fe6cb572a798 various exif improvements based on patch by Uwe Ohse Vladimir Nadvornik <nadvornik@suse.cz> parents: 212 diff changeset	138
1422 bbdc6fe7f1b8 gint -> gboolean and tidy up. Laurent Monin <geeqie@norz.org> parents: 1361 diff changeset	139 static gboolean remove_suffix(gchar str, const gchar suffix, gint suffix_len)
519 eecd23cbff90 Cleanup exif_get_formatted_by_key(). Laurent Monin <geeqie@norz.org> parents: 516 diff changeset	140 {
eecd23cbff90 Cleanup exif_get_formatted_by_key(). Laurent Monin <geeqie@norz.org> parents: 516 diff changeset	141 gint str_len = strlen(str);
2101 40bcef39af3d Whitespace cleanup Michal Čihař <mcihar@suse.cz> parents: 2100 diff changeset	142
519 eecd23cbff90 Cleanup exif_get_formatted_by_key(). Laurent Monin <geeqie@norz.org> parents: 516 diff changeset	143 if (suffix_len < 0) suffix_len = strlen(suffix);
eecd23cbff90 Cleanup exif_get_formatted_by_key(). Laurent Monin <geeqie@norz.org> parents: 516 diff changeset	144 if (str_len < suffix_len) return FALSE;
2101 40bcef39af3d Whitespace cleanup Michal Čihař <mcihar@suse.cz> parents: 2100 diff changeset	145
922 3dd0bded5bae Minor tidy up. Laurent Monin <geeqie@norz.org> parents: 844 diff changeset	146 if (strcmp(str + str_len - suffix_len, suffix) != 0) return FALSE;
519 eecd23cbff90 Cleanup exif_get_formatted_by_key(). Laurent Monin <geeqie@norz.org> parents: 516 diff changeset	147 str[str_len - suffix_len] = '\0';
2101 40bcef39af3d Whitespace cleanup Michal Čihař <mcihar@suse.cz> parents: 2100 diff changeset	148
519 eecd23cbff90 Cleanup exif_get_formatted_by_key(). Laurent Monin <geeqie@norz.org> parents: 516 diff changeset	149 return TRUE;
eecd23cbff90 Cleanup exif_get_formatted_by_key(). Laurent Monin <geeqie@norz.org> parents: 516 diff changeset	150 }
182 36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	151
566 fe00cebd415b Change the prefix of formatted exif tags to a more explicit "formatted." prefix Laurent Monin <geeqie@norz.org> parents: 552 diff changeset	152 static gchar exif_build_formatted_Camera(ExifData exif)
546 4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	153 {
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	154 gchar *text;
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	155 gchar *make = exif_get_data_as_text(exif, "Exif.Image.Make");
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	156 gchar *model = exif_get_data_as_text(exif, "Exif.Image.Model");
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	157 gchar *software = exif_get_data_as_text(exif, "Exif.Image.Software");
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	158 gchar *model2;
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	159 gchar *software2;
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	160
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	161 if (make)
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	162 {
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	163 g_strstrip(make);
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	164
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	165 if (remove_suffix(make, " CORPORATION", 12)) { /* Nikon */ }
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	166 else if (remove_suffix(make, " Corporation", 12)) { /* Pentax */ }
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	167 else if (remove_suffix(make, " OPTICAL CO.,LTD", 16)) { /* OLYMPUS */ };
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	168 }
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	169
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	170 if (model)
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	171 g_strstrip(model);
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	172
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	173 if (software)
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	174 {
985 f35ec0ea2edd Minor optimization: no need to copy the whole remaining of the string, just copy next char. Laurent Monin <geeqie@norz.org> parents: 922 diff changeset	175 gint i, j;
546 4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	176
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	177 g_strstrip(software);
2101 40bcef39af3d Whitespace cleanup Michal Čihař <mcihar@suse.cz> parents: 2100 diff changeset	178
546 4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	179 /* remove superfluous spaces (pentax K100D) */
985 f35ec0ea2edd Minor optimization: no need to copy the whole remaining of the string, just copy next char. Laurent Monin <geeqie@norz.org> parents: 922 diff changeset	180 for (i = 0, j = 0; software[i]; i++, j++)
f35ec0ea2edd Minor optimization: no need to copy the whole remaining of the string, just copy next char. Laurent Monin <geeqie@norz.org> parents: 922 diff changeset	181 {
546 4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	182 if (software[i] == ' ' && software[i + 1] == ' ')
985 f35ec0ea2edd Minor optimization: no need to copy the whole remaining of the string, just copy next char. Laurent Monin <geeqie@norz.org> parents: 922 diff changeset	183 i++;
f35ec0ea2edd Minor optimization: no need to copy the whole remaining of the string, just copy next char. Laurent Monin <geeqie@norz.org> parents: 922 diff changeset	184 if (i != j) software[j] = software[i];
f35ec0ea2edd Minor optimization: no need to copy the whole remaining of the string, just copy next char. Laurent Monin <geeqie@norz.org> parents: 922 diff changeset	185 }
f35ec0ea2edd Minor optimization: no need to copy the whole remaining of the string, just copy next char. Laurent Monin <geeqie@norz.org> parents: 922 diff changeset	186 software[j] = '\0';
546 4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	187 }
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	188
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	189 model2 = remove_common_prefix(make, model);
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	190 software2 = remove_common_prefix(model2, software);
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	191
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	192 text = g_strdup_printf("%s%s%s%s%s%s", (make) ? make : "", (make && model2) ? " " : "",
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	193 (model2) ? model2 : "",
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	194 (software2 && (make \|\| model2)) ? " (" : "",
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	195 (software2) ? software2 : "",
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	196 (software2 && (make \|\| model2)) ? ")" : "");
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	197
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	198 g_free(make);
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	199 g_free(model);
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	200 g_free(software);
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	201 return text;
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	202 }
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	203
566 fe00cebd415b Change the prefix of formatted exif tags to a more explicit "formatted." prefix Laurent Monin <geeqie@norz.org> parents: 552 diff changeset	204 static gchar exif_build_formatted_DateTime(ExifData exif)
546 4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	205 {
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	206 gchar *text = exif_get_data_as_text(exif, "Exif.Photo.DateTimeOriginal");
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	207 gchar *subsec = NULL;
1804 e2e71736b2d6 Unifying the datetime output Klaus Ethgen <Klaus@Ethgen.de> parents: 1802 diff changeset	208 gchar buf[128];
e2e71736b2d6 Unifying the datetime output Klaus Ethgen <Klaus@Ethgen.de> parents: 1802 diff changeset	209 gchar *tmp;
e2e71736b2d6 Unifying the datetime output Klaus Ethgen <Klaus@Ethgen.de> parents: 1802 diff changeset	210 gint buflen;
e2e71736b2d6 Unifying the datetime output Klaus Ethgen <Klaus@Ethgen.de> parents: 1802 diff changeset	211 struct tm tm;
e2e71736b2d6 Unifying the datetime output Klaus Ethgen <Klaus@Ethgen.de> parents: 1802 diff changeset	212 GError *error = NULL;
546 4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	213
1422 bbdc6fe7f1b8 gint -> gboolean and tidy up. Laurent Monin <geeqie@norz.org> parents: 1361 diff changeset	214 if (text)
bbdc6fe7f1b8 gint -> gboolean and tidy up. Laurent Monin <geeqie@norz.org> parents: 1361 diff changeset	215 {
bbdc6fe7f1b8 gint -> gboolean and tidy up. Laurent Monin <geeqie@norz.org> parents: 1361 diff changeset	216 subsec = exif_get_data_as_text(exif, "Exif.Photo.SubSecTimeOriginal");
bbdc6fe7f1b8 gint -> gboolean and tidy up. Laurent Monin <geeqie@norz.org> parents: 1361 diff changeset	217 }
bbdc6fe7f1b8 gint -> gboolean and tidy up. Laurent Monin <geeqie@norz.org> parents: 1361 diff changeset	218 else
546 4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	219 {
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	220 text = exif_get_data_as_text(exif, "Exif.Image.DateTime");
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	221 if (text) subsec = exif_get_data_as_text(exif, "Exif.Photo.SubSecTime");
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	222 }
1804 e2e71736b2d6 Unifying the datetime output Klaus Ethgen <Klaus@Ethgen.de> parents: 1802 diff changeset	223
e2e71736b2d6 Unifying the datetime output Klaus Ethgen <Klaus@Ethgen.de> parents: 1802 diff changeset	224 /* Convert the stuff into a tm struct */
1808 c1a2cd480f76 Fix a small issue with strptime Klaus Ethgen <Klaus@Ethgen.de> parents: 1804 diff changeset	225 memset(&tm, 0, sizeof(tm)); /* Uh, strptime could let garbage in tm! */
1804 e2e71736b2d6 Unifying the datetime output Klaus Ethgen <Klaus@Ethgen.de> parents: 1802 diff changeset	226 if (text && strptime(text, "%Y:%m:%d %H:%M:%S", &tm))
e2e71736b2d6 Unifying the datetime output Klaus Ethgen <Klaus@Ethgen.de> parents: 1802 diff changeset	227 {
e2e71736b2d6 Unifying the datetime output Klaus Ethgen <Klaus@Ethgen.de> parents: 1802 diff changeset	228 buflen = strftime(buf, sizeof(buf), "%x %X", &tm);
e2e71736b2d6 Unifying the datetime output Klaus Ethgen <Klaus@Ethgen.de> parents: 1802 diff changeset	229 if (buflen > 0)
e2e71736b2d6 Unifying the datetime output Klaus Ethgen <Klaus@Ethgen.de> parents: 1802 diff changeset	230 {
e2e71736b2d6 Unifying the datetime output Klaus Ethgen <Klaus@Ethgen.de> parents: 1802 diff changeset	231 tmp = g_locale_to_utf8(buf, buflen, NULL, NULL, &error);
e2e71736b2d6 Unifying the datetime output Klaus Ethgen <Klaus@Ethgen.de> parents: 1802 diff changeset	232 if (error)
e2e71736b2d6 Unifying the datetime output Klaus Ethgen <Klaus@Ethgen.de> parents: 1802 diff changeset	233 {
e2e71736b2d6 Unifying the datetime output Klaus Ethgen <Klaus@Ethgen.de> parents: 1802 diff changeset	234 log_printf("Error converting locale strftime to UTF-8: %s\n", error->message);
e2e71736b2d6 Unifying the datetime output Klaus Ethgen <Klaus@Ethgen.de> parents: 1802 diff changeset	235 g_error_free(error);
e2e71736b2d6 Unifying the datetime output Klaus Ethgen <Klaus@Ethgen.de> parents: 1802 diff changeset	236 }
e2e71736b2d6 Unifying the datetime output Klaus Ethgen <Klaus@Ethgen.de> parents: 1802 diff changeset	237 else
e2e71736b2d6 Unifying the datetime output Klaus Ethgen <Klaus@Ethgen.de> parents: 1802 diff changeset	238 {
e2e71736b2d6 Unifying the datetime output Klaus Ethgen <Klaus@Ethgen.de> parents: 1802 diff changeset	239 g_free(text);
e2e71736b2d6 Unifying the datetime output Klaus Ethgen <Klaus@Ethgen.de> parents: 1802 diff changeset	240 text = g_strdup(tmp);
e2e71736b2d6 Unifying the datetime output Klaus Ethgen <Klaus@Ethgen.de> parents: 1802 diff changeset	241 }
e2e71736b2d6 Unifying the datetime output Klaus Ethgen <Klaus@Ethgen.de> parents: 1802 diff changeset	242 }
e2e71736b2d6 Unifying the datetime output Klaus Ethgen <Klaus@Ethgen.de> parents: 1802 diff changeset	243 }
e2e71736b2d6 Unifying the datetime output Klaus Ethgen <Klaus@Ethgen.de> parents: 1802 diff changeset	244
546 4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	245 if (subsec)
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	246 {
1804 e2e71736b2d6 Unifying the datetime output Klaus Ethgen <Klaus@Ethgen.de> parents: 1802 diff changeset	247 tmp = text;
546 4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	248 text = g_strconcat(tmp, ".", subsec, NULL);
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	249 g_free(tmp);
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	250 g_free(subsec);
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	251 }
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	252 return text;
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	253 }
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	254
2698 940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	255 static gchar exif_build_formatted_DateTimeDigitized(ExifData exif)
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	256 {
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	257 gchar *text = exif_get_data_as_text(exif, "Exif.Photo.DateTimeDigitized");
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	258 gchar *subsec = NULL;
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	259 gchar buf[128];
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	260 gchar *tmp;
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	261 gint buflen;
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	262 struct tm tm;
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	263 GError *error = NULL;
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	264
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	265 if (text)
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	266 {
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	267 subsec = exif_get_data_as_text(exif, "Exif.Photo.SubSecTimeDigitized");
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	268 }
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	269 else
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	270 {
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	271 text = exif_get_data_as_text(exif, "Exif.Image.DateTime");
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	272 if (text) subsec = exif_get_data_as_text(exif, "Exif.Photo.SubSecTime");
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	273 }
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	274
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	275 /* Convert the stuff into a tm struct */
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	276 memset(&tm, 0, sizeof(tm)); /* Uh, strptime could let garbage in tm! */
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	277 if (text && strptime(text, "%Y:%m:%d %H:%M:%S", &tm))
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	278 {
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	279 buflen = strftime(buf, sizeof(buf), "%x %X", &tm);
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	280 if (buflen > 0)
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	281 {
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	282 tmp = g_locale_to_utf8(buf, buflen, NULL, NULL, &error);
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	283 if (error)
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	284 {
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	285 log_printf("Error converting locale strftime to UTF-8: %s\n", error->message);
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	286 g_error_free(error);
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	287 }
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	288 else
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	289 {
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	290 g_free(text);
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	291 text = g_strdup(tmp);
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	292 }
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	293 }
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	294 }
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	295
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	296 if (subsec)
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	297 {
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	298 tmp = text;
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	299 text = g_strconcat(tmp, ".", subsec, NULL);
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	300 g_free(tmp);
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	301 g_free(subsec);
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	302 }
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	303 return text;
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	304 }
940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	305
566 fe00cebd415b Change the prefix of formatted exif tags to a more explicit "formatted." prefix Laurent Monin <geeqie@norz.org> parents: 552 diff changeset	306 static gchar exif_build_formatted_ShutterSpeed(ExifData exif)
546 4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	307 {
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	308 ExifRational *r;
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	309
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	310 r = exif_get_rational(exif, "Exif.Photo.ExposureTime", NULL);
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	311 if (r && r->num && r->den)
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	312 {
1000 07f6093c1c1a For the sake of consistency, use glib basic types everywhere. Laurent Monin <geeqie@norz.org> parents: 985 diff changeset	313 gdouble n = (gdouble)r->den / (gdouble)r->num;
546 4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	314 return g_strdup_printf("%s%.0fs", n > 1.0 ? "1/" : "",
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	315 n > 1.0 ? n : 1.0 / n);
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	316 }
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	317 r = exif_get_rational(exif, "Exif.Photo.ShutterSpeedValue", NULL);
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	318 if (r && r->num && r->den)
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	319 {
1000 07f6093c1c1a For the sake of consistency, use glib basic types everywhere. Laurent Monin <geeqie@norz.org> parents: 985 diff changeset	320 gdouble n = pow(2.0, exif_rational_to_double(r, TRUE));
546 4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	321
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	322 /* Correct exposure time to avoid values like 1/91s (seen on Minolta DImage 7) */
1000 07f6093c1c1a For the sake of consistency, use glib basic types everywhere. Laurent Monin <geeqie@norz.org> parents: 985 diff changeset	323 if (n > 1.0 && (gint)n - ((gint)(n/10))*10 == 1) n--;
546 4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	324
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	325 return g_strdup_printf("%s%.0fs", n > 1.0 ? "1/" : "",
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	326 n > 1.0 ? floor(n) : 1.0 / n);
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	327 }
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	328 return NULL;
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	329 }
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	330
566 fe00cebd415b Change the prefix of formatted exif tags to a more explicit "formatted." prefix Laurent Monin <geeqie@norz.org> parents: 552 diff changeset	331 static gchar exif_build_formatted_Aperture(ExifData exif)
546 4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	332 {
1000 07f6093c1c1a For the sake of consistency, use glib basic types everywhere. Laurent Monin <geeqie@norz.org> parents: 985 diff changeset	333 gdouble n;
546 4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	334
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	335 n = exif_get_rational_as_double(exif, "Exif.Photo.FNumber");
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	336 if (n == 0.0) n = exif_get_rational_as_double(exif, "Exif.Photo.ApertureValue");
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	337 if (n == 0.0) return NULL;
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	338
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	339 return g_strdup_printf("f/%.1f", n);
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	340 }
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	341
566 fe00cebd415b Change the prefix of formatted exif tags to a more explicit "formatted." prefix Laurent Monin <geeqie@norz.org> parents: 552 diff changeset	342 static gchar exif_build_formatted_ExposureBias(ExifData exif)
546 4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	343 {
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	344 ExifRational *r;
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	345 gint sign;
1000 07f6093c1c1a For the sake of consistency, use glib basic types everywhere. Laurent Monin <geeqie@norz.org> parents: 985 diff changeset	346 gdouble n;
546 4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	347
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	348 r = exif_get_rational(exif, "Exif.Photo.ExposureBiasValue", &sign);
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	349 if (!r) return NULL;
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	350
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	351 n = exif_rational_to_double(r, sign);
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	352 return g_strdup_printf("%+.1f", n);
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	353 }
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	354
566 fe00cebd415b Change the prefix of formatted exif tags to a more explicit "formatted." prefix Laurent Monin <geeqie@norz.org> parents: 552 diff changeset	355 static gchar exif_build_formatted_FocalLength(ExifData exif)
546 4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	356 {
1000 07f6093c1c1a For the sake of consistency, use glib basic types everywhere. Laurent Monin <geeqie@norz.org> parents: 985 diff changeset	357 gdouble n;
546 4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	358
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	359 n = exif_get_rational_as_double(exif, "Exif.Photo.FocalLength");
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	360 if (n == 0.0) return NULL;
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	361 return g_strdup_printf("%.0f mm", n);
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	362 }
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	363
566 fe00cebd415b Change the prefix of formatted exif tags to a more explicit "formatted." prefix Laurent Monin <geeqie@norz.org> parents: 552 diff changeset	364 static gchar exif_build_formatted_FocalLength35mmFilm(ExifData exif)
546 4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	365 {
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	366 gint n;
1000 07f6093c1c1a For the sake of consistency, use glib basic types everywhere. Laurent Monin <geeqie@norz.org> parents: 985 diff changeset	367 gdouble f, c;
546 4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	368
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	369 if (exif_get_integer(exif, "Exif.Photo.FocalLengthIn35mmFilm", &n) && n != 0)
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	370 {
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	371 return g_strdup_printf("%d mm", n);
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	372 }
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	373
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	374 f = exif_get_rational_as_double(exif, "Exif.Photo.FocalLength");
922 3dd0bded5bae Minor tidy up. Laurent Monin <geeqie@norz.org> parents: 844 diff changeset	375 if (f == 0.0) return NULL;
546 4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	376
922 3dd0bded5bae Minor tidy up. Laurent Monin <geeqie@norz.org> parents: 844 diff changeset	377 c = get_crop_factor(exif);
3dd0bded5bae Minor tidy up. Laurent Monin <geeqie@norz.org> parents: 844 diff changeset	378 if (c == 0.0) return NULL;
546 4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	379
922 3dd0bded5bae Minor tidy up. Laurent Monin <geeqie@norz.org> parents: 844 diff changeset	380 return g_strdup_printf("%.0f mm", f * c);
546 4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	381 }
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	382
566 fe00cebd415b Change the prefix of formatted exif tags to a more explicit "formatted." prefix Laurent Monin <geeqie@norz.org> parents: 552 diff changeset	383 static gchar exif_build_formatted_ISOSpeedRating(ExifData exif)
546 4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	384 {
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	385 gchar *text;
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	386
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	387 text = exif_get_data_as_text(exif, "Exif.Photo.ISOSpeedRatings");
2761 031705583caf Support for Canon ISO tags Michał Pecio <> parents: 2746 diff changeset	388 /* old canon may set this instead */
031705583caf Support for Canon ISO tags Michał Pecio <> parents: 2746 diff changeset	389 if (!text) text = exif_get_data_as_text(exif, "Exif.CanonSi.ISOSpeed");
546 4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	390 /* kodak may set this instead */
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	391 if (!text) text = exif_get_data_as_text(exif, "Exif.Photo.ExposureIndex");
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	392 return text;
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	393 }
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	394
566 fe00cebd415b Change the prefix of formatted exif tags to a more explicit "formatted." prefix Laurent Monin <geeqie@norz.org> parents: 552 diff changeset	395 static gchar exif_build_formatted_SubjectDistance(ExifData exif)
546 4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	396 {
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	397 ExifRational *r;
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	398 gint sign;
1000 07f6093c1c1a For the sake of consistency, use glib basic types everywhere. Laurent Monin <geeqie@norz.org> parents: 985 diff changeset	399 gdouble n;
546 4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	400
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	401 r = exif_get_rational(exif, "Exif.Photo.SubjectDistance", &sign);
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	402 if (!r) return NULL;
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	403
1000 07f6093c1c1a For the sake of consistency, use glib basic types everywhere. Laurent Monin <geeqie@norz.org> parents: 985 diff changeset	404 if ((glong)r->num == (glong)0xffffffff) return g_strdup(_("infinity"));
07f6093c1c1a For the sake of consistency, use glib basic types everywhere. Laurent Monin <geeqie@norz.org> parents: 985 diff changeset	405 if ((glong)r->num == 0) return g_strdup(_("unknown"));
546 4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	406
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	407 n = exif_rational_to_double(r, sign);
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	408 if (n == 0.0) return _("unknown");
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	409 return g_strdup_printf("%.3f m", n);
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	410 }
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	411
566 fe00cebd415b Change the prefix of formatted exif tags to a more explicit "formatted." prefix Laurent Monin <geeqie@norz.org> parents: 552 diff changeset	412 static gchar exif_build_formatted_Flash(ExifData exif)
546 4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	413 {
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	414 /* grr, flash is a bitmask... */
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	415 GString *string;
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	416 gchar *text;
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	417 gint n;
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	418 gint v;
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	419
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	420 if (!exif_get_integer(exif, "Exif.Photo.Flash", &n)) return NULL;
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	421
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	422 /* Exif 2.1 only defines first 3 bits */
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	423 if (n <= 0x07) return exif_get_data_as_text(exif, "Exif.Photo.Flash");
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	424
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	425 /* must be Exif 2.2 */
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	426 string = g_string_new("");
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	427
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	428 /* flash fired (bit 0) */
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	429 string = g_string_append(string, (n & 0x01) ? _("yes") : _("no"));
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	430
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	431 /* flash mode (bits 3, 4) */
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	432 v = (n >> 3) & 0x03;
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	433 if (v) string = append_comma_text(string, _("mode:"));
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	434 switch (v)
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	435 {
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	436 case 1:
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	437 string = g_string_append(string, _("on"));
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	438 break;
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	439 case 2:
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	440 string = g_string_append(string, _("off"));
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	441 break;
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	442 case 3:
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	443 string = g_string_append(string, _("auto"));
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	444 break;
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	445 }
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	446
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	447 /* return light (bits 1, 2) */
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	448 v = (n >> 1) & 0x03;
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	449 if (v == 2) string = append_comma_text(string, _("not detected by strobe"));
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	450 if (v == 3) string = append_comma_text(string, _("detected by strobe"));
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	451
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	452 /* we ignore flash function (bit 5) */
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	453
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	454 /* red-eye (bit 6) */
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	455 if ((n >> 5) & 0x01) string = append_comma_text(string, _("red-eye reduction"));
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	456
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	457 text = string->str;
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	458 g_string_free(string, FALSE);
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	459 return text;
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	460 }
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	461
566 fe00cebd415b Change the prefix of formatted exif tags to a more explicit "formatted." prefix Laurent Monin <geeqie@norz.org> parents: 552 diff changeset	462 static gchar exif_build_formatted_Resolution(ExifData exif)
546 4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	463 {
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	464 ExifRational rx, ry;
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	465 gchar *units;
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	466 gchar *text;
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	467
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	468 rx = exif_get_rational(exif, "Exif.Image.XResolution", NULL);
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	469 ry = exif_get_rational(exif, "Exif.Image.YResolution", NULL);
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	470 if (!rx \|\| !ry) return NULL;
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	471
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	472 units = exif_get_data_as_text(exif, "Exif.Image.ResolutionUnit");
1000 07f6093c1c1a For the sake of consistency, use glib basic types everywhere. Laurent Monin <geeqie@norz.org> parents: 985 diff changeset	473 text = g_strdup_printf("%0.f x %0.f (%s/%s)", rx->den ? (gdouble)rx->num / rx->den : 1.0,
07f6093c1c1a For the sake of consistency, use glib basic types everywhere. Laurent Monin <geeqie@norz.org> parents: 985 diff changeset	474 ry->den ? (gdouble)ry->num / ry->den : 1.0,
546 4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	475 _("dot"), (units) ? units : _("unknown"));
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	476
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	477 g_free(units);
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	478 return text;
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	479 }
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	480
566 fe00cebd415b Change the prefix of formatted exif tags to a more explicit "formatted." prefix Laurent Monin <geeqie@norz.org> parents: 552 diff changeset	481 static gchar exif_build_formatted_ColorProfile(ExifData exif)
546 4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	482 {
2100 b2d8adb561e3 Add support for LCMS2 Michal Čihař <mcihar@suse.cz> parents: 2028 diff changeset	483 #ifdef HAVE_LCMS2
b2d8adb561e3 Add support for LCMS2 Michal Čihař <mcihar@suse.cz> parents: 2028 diff changeset	484 cmsUInt8Number profileID[17];
b2d8adb561e3 Add support for LCMS2 Michal Čihař <mcihar@suse.cz> parents: 2028 diff changeset	485 #endif
546 4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	486 const gchar *name = "";
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	487 const gchar *source = "";
922 3dd0bded5bae Minor tidy up. Laurent Monin <geeqie@norz.org> parents: 844 diff changeset	488 guchar *profile_data;
546 4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	489 guint profile_len;
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	490
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	491 profile_data = exif_get_color_profile(exif, &profile_len);
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	492 if (!profile_data)
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	493 {
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	494 gint cs;
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	495 gchar *interop_index;
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	496
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	497 /* ColorSpace == 1 specifies sRGB per EXIF 2.2 */
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	498 if (!exif_get_integer(exif, "Exif.Photo.ColorSpace", &cs)) cs = 0;
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	499 interop_index = exif_get_data_as_text(exif, "Exif.Iop.InteroperabilityIndex");
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	500
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	501 if (cs == 1)
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	502 {
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	503 name = _("sRGB");
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	504 source = "ColorSpace";
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	505 }
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	506 else if (cs == 2 \|\| (interop_index && !strcmp(interop_index, "R03")))
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	507 {
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	508 name = _("AdobeRGB");
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	509 source = (cs == 2) ? "ColorSpace" : "Iop";
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	510 }
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	511
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	512 g_free(interop_index);
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	513 }
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	514 else
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	515 {
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	516 source = _("embedded");
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	517 #ifdef HAVE_LCMS
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	518
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	519 {
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	520 cmsHPROFILE profile;
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	521
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	522 profile = cmsOpenProfileFromMem(profile_data, profile_len);
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	523 if (profile)
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	524 {
2100 b2d8adb561e3 Add support for LCMS2 Michal Čihař <mcihar@suse.cz> parents: 2028 diff changeset	525 #ifdef HAVE_LCMS2
b2d8adb561e3 Add support for LCMS2 Michal Čihař <mcihar@suse.cz> parents: 2028 diff changeset	526 profileID[16] = '\0';
b2d8adb561e3 Add support for LCMS2 Michal Čihař <mcihar@suse.cz> parents: 2028 diff changeset	527 cmsGetHeaderProfileID(profile, profileID);
2190 904e3e385059 Silent 2 warnings using explicit type casting. Laurent Monin <zas@norz.org> parents: 2101 diff changeset	528 name = (gchar *) profileID;
2100 b2d8adb561e3 Add support for LCMS2 Michal Čihař <mcihar@suse.cz> parents: 2028 diff changeset	529 #else
2190 904e3e385059 Silent 2 warnings using explicit type casting. Laurent Monin <zas@norz.org> parents: 2101 diff changeset	530 name = (gchar *) cmsTakeProductName(profile);
2100 b2d8adb561e3 Add support for LCMS2 Michal Čihař <mcihar@suse.cz> parents: 2028 diff changeset	531 #endif
546 4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	532 cmsCloseProfile(profile);
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	533 }
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	534 g_free(profile_data);
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	535 }
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	536 #endif
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	537 }
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	538 if (name[0] == 0 && source[0] == 0) return NULL;
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	539 return g_strdup_printf("%s (%s)", name, source);
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	540 }
4188b8dd963c Explode exif_get_formatted_by_key() in smaller functions prefixed "exif_build_f". Laurent Monin <geeqie@norz.org> parents: 542 diff changeset	541
1052 05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	542 static gchar exif_build_formatted_GPSPosition(ExifData exif)
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	543 {
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	544 GString *string;
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	545 gchar text, ref;
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	546 ExifRational *value;
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	547 ExifItem *item;
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	548 guint i;
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	549 gdouble p, p3;
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	550 gulong p1, p2;
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	551
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	552 string = g_string_new("");
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	553
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	554 item = exif_get_item(exif, "Exif.GPSInfo.GPSLatitude");
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	555 ref = exif_get_data_as_text(exif, "Exif.GPSInfo.GPSLatitudeRef");
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	556 if (item && ref)
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	557 {
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	558 p = 0;
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	559 for (i = 0; i < exif_item_get_elements(item); i++)
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	560 {
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	561 value = exif_item_get_rational(item, NULL, i);
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	562 if (value && value->num && value->den)
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	563 p += (gdouble)value->num / (gdouble)value->den / pow(60.0, (gdouble)i);
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	564 }
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	565 p1 = (gint)p;
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	566 p2 = (gint)((p - p1)*60);
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	567 p3 = ((p - p1)60 - p2)60;
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	568
1164 78ad91b4ae61 Fix compilation warnings. Laurent Monin <geeqie@norz.org> parents: 1056 diff changeset	569 g_string_append_printf(string, "%0lu° %0lu' %0.2f\" %.1s", p1, p2, p3, ref);
1052 05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	570 } // if (item && ref)
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	571
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	572 item = exif_get_item(exif, "Exif.GPSInfo.GPSLongitude");
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	573 ref = exif_get_data_as_text(exif, "Exif.GPSInfo.GPSLongitudeRef");
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	574 if (item && ref)
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	575 {
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	576 p = 0;
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	577 for (i = 0; i < exif_item_get_elements(item); i++)
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	578 {
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	579 value = exif_item_get_rational(item, NULL, i);
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	580 if (value && value->num && value->den)
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	581 p += (gdouble)value->num / (gdouble)value->den / pow(60.0, (gdouble)i);
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	582 }
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	583 p1 = (gint)p;
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	584 p2 = (gint)((p - p1)*60);
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	585 p3 = ((p - p1)60 - p2)60;
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	586
1164 78ad91b4ae61 Fix compilation warnings. Laurent Monin <geeqie@norz.org> parents: 1056 diff changeset	587 g_string_append_printf(string, ", %0lu° %0lu' %0.2f\" %.1s", p1, p2, p3, ref);
1052 05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	588 } // if (item && ref)
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	589
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	590 text = string->str;
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	591 g_string_free(string, FALSE);
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	592
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	593 return text;
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	594 } // static gchar *exif_build_forma...
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	595
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	596 static gchar exif_build_formatted_GPSAltitude(ExifData exif)
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	597 {
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	598 ExifRational *r;
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	599 ExifItem *item;
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	600 gdouble alt;
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	601 gint ref;
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	602
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	603 item = exif_get_item(exif, "Exif.GPSInfo.GPSAltitudeRef");
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	604 r = exif_get_rational(exif, "Exif.GPSInfo.GPSAltitude", NULL);
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	605
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	606 if (!r \|\| !item) return NULL;
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	607
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	608 alt = exif_rational_to_double(r, 0);
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	609 exif_item_get_integer(item, &ref);
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	610
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	611 return g_strdup_printf("%0.f m %s", alt, (ref==0)?_("Above Sea Level"):_("Below Sea Level"));
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	612 }
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	613
2746 8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	614 /**
2823 938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	615 * @brief Extracts timezone data from a ZoneDetect search structure
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	616 * @param[in] results ZoneDetect search structure
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	617 * @param[out] timezone in the form "Europe/London"
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	618 * @param[out] countryname in the form "United Kingdom"
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	619 * @param[out] countryalpha2 in the form "GB"
2746 8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	620 *
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	621 * Refer to https://github.com/BertoldVdb/ZoneDetect
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	622 * for structure details
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	623 */
2823 938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	624 static void zd_tz(ZoneDetectResult results, gchar timezone, gchar countryname, gchar *countryalpha2)
2746 8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	625 {
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	626 gchar *timezone_pre = NULL;
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	627 gchar *timezone_id = NULL;
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	628 unsigned int index = 0;
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	629
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	630 while(results[index].lookupResult != ZD_LOOKUP_END)
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	631 {
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	632 if(results[index].data)
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	633 {
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	634 for(unsigned int i=0; i<results[index].numFields; i++)
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	635 {
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	636 if (g_strstr_len(results[index].fieldNames[i], -1, "TimezoneIdPrefix"))
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	637 {
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	638 timezone_pre = g_strdup(results[index].data[i]);
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	639 }
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	640 if (g_strstr_len(results[index].fieldNames[i], -1, "TimezoneId"))
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	641 {
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	642 timezone_id = g_strdup(results[index].data[i]);
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	643 }
2823 938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	644 if (g_strstr_len(results[index].fieldNames[i], -1, "CountryName"))
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	645 {
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	646 *countryname = g_strdup(results[index].data[i]);
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	647 }
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	648 if (g_strstr_len(results[index].fieldNames[i], -1, "CountryAlpha2"))
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	649 {
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	650 *countryalpha2 = g_strdup(results[index].data[i]);
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	651 }
2746 8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	652 }
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	653 }
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	654 index++;
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	655 }
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	656
2823 938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	657 *timezone = g_strconcat(timezone_pre, timezone_id, NULL);
2746 8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	658 g_free(timezone_pre);
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	659 g_free(timezone_id);
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	660 }
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	661
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	662 /**
2823 938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	663 * @brief Gets timezone data from an exif structure
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	664 * @param[in] exif
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	665 * @returns TRUE if timezone data found
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	666 * @param[out] exif_date_time exif date/time in the form 2018:11:30:17:05:04
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	667 * @param[out] timezone in the form "Europe/London"
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	668 * @param[out] countryname in the form "United Kingdom"
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	669 * @param[out] countryalpha2 in the form "GB"
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	670 *
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	671 *
2746 8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	672 */
2823 938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	673 static gboolean exif_build_tz_data(ExifData exif, gchar exif_date_time, gchar timezone, gchar countryname, gchar *countryalpha2)
2746 8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	674 {
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	675 gfloat latitude;
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	676 gfloat longitude;
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	677 gchar *text_latitude;
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	678 gchar *text_longitude;
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	679 gchar *text_latitude_ref;
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	680 gchar *text_longitude_ref;
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	681 gchar *text_date;
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	682 gchar *text_time;
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	683 gchar *lat_deg;
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	684 gchar *lat_min;
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	685 gchar *lon_deg;
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	686 gchar *lon_min;
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	687 gchar *zd_path;
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	688 ZoneDetect *cd;
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	689 ZoneDetectResult *results;
2823 938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	690 gboolean ret = FALSE;
2746 8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	691
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	692 text_latitude = exif_get_data_as_text(exif, "Exif.GPSInfo.GPSLatitude");
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	693 text_longitude = exif_get_data_as_text(exif, "Exif.GPSInfo.GPSLongitude");
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	694 text_latitude_ref = exif_get_data_as_text(exif, "Exif.GPSInfo.GPSLatitudeRef");
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	695 text_longitude_ref = exif_get_data_as_text(exif, "Exif.GPSInfo.GPSLongitudeRef");
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	696 text_date = exif_get_data_as_text(exif, "Exif.GPSInfo.GPSDateStamp");
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	697 text_time = exif_get_data_as_text(exif, "Exif.GPSInfo.GPSTimeStamp");
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	698
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	699 if (text_latitude && text_longitude && text_latitude_ref &&
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	700 text_longitude_ref && text_date && text_time)
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	701 {
2823 938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	702 *exif_date_time = g_strconcat(text_date, ":", text_time, NULL);
2746 8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	703
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	704 lat_deg = strtok(text_latitude, "deg'");
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	705 lat_min = strtok(NULL, "deg'");
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	706 latitude = atof(lat_deg) + atof(lat_min) / 60;
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	707 if (!g_strcmp0(text_latitude_ref, "South"))
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	708 {
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	709 latitude = -latitude;
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	710 }
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	711 lon_deg = strtok(text_longitude, "deg'");
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	712 lon_min = strtok(NULL, "deg'");
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	713 longitude = atof(lon_deg) + atof(lon_min) / 60;
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	714 if (!g_strcmp0(text_longitude_ref, "West"))
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	715 {
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	716 longitude = -longitude;
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	717 }
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	718
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	719 zd_path = g_build_filename(GQ_BIN_DIR, TIMEZONE_DATABASE, NULL);
2821 0c4659cd6d32 Remove ZoneDetect .bin file from repository Colin Clark <colin.clark@cclark.uk> parents: 2811 diff changeset	720 if (g_file_test(zd_path, G_FILE_TEST_EXISTS))
2746 8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	721 {
2821 0c4659cd6d32 Remove ZoneDetect .bin file from repository Colin Clark <colin.clark@cclark.uk> parents: 2811 diff changeset	722 cd = ZDOpenDatabase(zd_path);
0c4659cd6d32 Remove ZoneDetect .bin file from repository Colin Clark <colin.clark@cclark.uk> parents: 2811 diff changeset	723 if (cd)
0c4659cd6d32 Remove ZoneDetect .bin file from repository Colin Clark <colin.clark@cclark.uk> parents: 2811 diff changeset	724 {
0c4659cd6d32 Remove ZoneDetect .bin file from repository Colin Clark <colin.clark@cclark.uk> parents: 2811 diff changeset	725 results = ZDLookup(cd, latitude, longitude, NULL);
2823 938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	726 if (results)
2746 8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	727 {
2823 938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	728 zd_tz(results, timezone, countryname, countryalpha2);
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	729 ret = TRUE;
2746 8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	730 }
2821 0c4659cd6d32 Remove ZoneDetect .bin file from repository Colin Clark <colin.clark@cclark.uk> parents: 2811 diff changeset	731 }
0c4659cd6d32 Remove ZoneDetect .bin file from repository Colin Clark <colin.clark@cclark.uk> parents: 2811 diff changeset	732 else
0c4659cd6d32 Remove ZoneDetect .bin file from repository Colin Clark <colin.clark@cclark.uk> parents: 2811 diff changeset	733 {
0c4659cd6d32 Remove ZoneDetect .bin file from repository Colin Clark <colin.clark@cclark.uk> parents: 2811 diff changeset	734 log_printf("Error: Init of timezone database %s failed\n", zd_path);
0c4659cd6d32 Remove ZoneDetect .bin file from repository Colin Clark <colin.clark@cclark.uk> parents: 2811 diff changeset	735 }
0c4659cd6d32 Remove ZoneDetect .bin file from repository Colin Clark <colin.clark@cclark.uk> parents: 2811 diff changeset	736 ZDCloseDatabase(cd);
2746 8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	737 }
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	738 g_free(zd_path);
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	739 }
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	740
2823 938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	741 return ret;
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	742 }
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	743
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	744 /**
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	745 * @brief Creates local time from GPS lat/long
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	746 * @param[in] exif
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	747 * @returns Localised time and date
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	748 *
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	749 * GPS lat/long is translated to timezone using ZoneDetect.
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	750 * GPS UTC is converted to Unix time stamp (seconds since 1970).
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	751 * The TZ environment variable is set to the relevant timezone
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	752 * and the Unix timestamp converted to local time using locale.
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	753 * If the conversion fails, unformatted UTC is returned.
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	754 */
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	755 static gchar exif_build_formatted_localtime(ExifData exif)
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	756 {
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	757 gchar buf[128];
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	758 gchar *tmp;
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	759 gint buflen;
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	760 GError *error = NULL;
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	761 gchar *time_zone_image;
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	762 gchar *time_zone_org;
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	763 struct tm *tm_local;
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	764 struct tm tm_utc;
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	765 time_t stamp;
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	766 gchar *exif_date_time = NULL;
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	767 gchar *timezone = NULL;
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	768 gchar *countryname = NULL;
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	769 gchar *countryalpha2 = NULL;
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	770
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	771 if (exif_build_tz_data(exif, &exif_date_time, &timezone, &countryname, &countryalpha2))
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	772 {
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	773 time_zone_image = g_strconcat("TZ=", timezone, NULL);
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	774 time_zone_org = g_strconcat("TZ=", getenv("TZ"), NULL);
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	775 putenv("TZ=UTC");
2746 8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	776
2823 938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	777 memset(&tm_utc, 0, sizeof(tm_utc));
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	778 if (exif_date_time && strptime(exif_date_time, "%Y:%m:%d:%H:%M:%S", &tm_utc))
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	779 {
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	780 stamp = mktime(&tm_utc); // Convert the struct to a Unix timestamp
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	781 putenv(time_zone_image); // Switch to destination time zone
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	782
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	783 tm_local = localtime(&stamp);
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	784
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	785 /* Convert to localtime using locale */
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	786 buflen = strftime(buf, sizeof(buf), "%x %X", tm_local);
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	787 if (buflen > 0)
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	788 {
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	789 tmp = g_locale_to_utf8(buf, buflen, NULL, NULL, &error);
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	790 if (error)
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	791 {
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	792 log_printf("Error converting locale strftime to UTF-8: %s\n", error->message);
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	793 g_error_free(error);
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	794 }
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	795 else
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	796 {
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	797 g_free(exif_date_time);
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	798 exif_date_time = g_strdup(tmp);
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	799 }
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	800 }
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	801 g_free(tmp);
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	802 }
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	803 putenv(time_zone_org);
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	804
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	805 g_free(time_zone_image);
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	806 g_free(time_zone_org);
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	807 }
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	808
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	809 g_free(timezone);
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	810 g_free(countryname);
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	811 g_free(countryalpha2);
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	812
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	813 return exif_date_time;
2746 8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	814 }
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	815
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	816 /**
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	817 * @brief Gets timezone from GPS lat/long
2823 938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	818 * @param[in] exif
2746 8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	819 * @returns Timezone string in the form "Europe/London"
2823 938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	820 *
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	821 *
2746 8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	822 */
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	823 static gchar exif_build_formatted_timezone(ExifData exif)
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	824 {
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	825 gchar *time_zone = NULL;
2823 938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	826 gchar *exif_date_time = NULL;
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	827 gchar *timezone = NULL;
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	828 gchar *countryname = NULL;
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	829 gchar *countryalpha2 = NULL;
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	830
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	831 exif_build_tz_data(exif, &exif_date_time, &timezone, &countryname, &countryalpha2);
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	832
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	833 g_free(exif_date_time);
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	834 g_free(countryname);
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	835 g_free(countryalpha2);
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	836
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	837 return timezone;
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	838 }
2746 8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	839
2823 938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	840 /**
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	841 * @brief Gets countryname from GPS lat/long
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	842 * @param[in] exif
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	843 * @returns Countryname string
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	844 *
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	845 *
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	846 */
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	847 static gchar exif_build_formatted_countryname(ExifData exif)
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	848 {
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	849 gchar *exif_date_time = NULL;
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	850 gchar *timezone = NULL;
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	851 gchar *countryname = NULL;
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	852 gchar *countryalpha2 = NULL;
2746 8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	853
2823 938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	854 exif_build_tz_data(exif, &exif_date_time, &timezone, &countryname, &countryalpha2);
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	855
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	856 g_free(exif_date_time);
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	857 g_free(timezone);
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	858 g_free(countryalpha2);
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	859
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	860 return countryname;
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	861 }
2746 8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	862
2823 938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	863 /**
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	864 * @brief Gets two-letter country code from GPS lat/long
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	865 * @param[in] exif
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	866 * @returns Countryalpha2 string
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	867 *
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	868 *
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	869 */
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	870 static gchar exif_build_formatted_countrycode(ExifData exif)
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	871 {
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	872 gchar *exif_date_time = NULL;
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	873 gchar *timezone = NULL;
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	874 gchar *countryname = NULL;
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	875 gchar *countryalpha2 = NULL;
2746 8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	876
2823 938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	877 exif_build_tz_data(exif, &exif_date_time, &timezone, &countryname, &countryalpha2);
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	878
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	879 g_free(exif_date_time);
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	880 g_free(timezone);
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	881 g_free(countryname);
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	882
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	883 return countryalpha2;
2746 8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	884 }
548 ee1b627276aa Add a pointer to the build function in the formatted exif tags struct Laurent Monin <geeqie@norz.org> parents: 547 diff changeset	885
2767 699c2ad6a287 Show rating as star characters Colin Clark <colin.clark@cclark.uk> parents: 2765 diff changeset	886 static gchar exif_build_formatted_star_rating(ExifData exif)
699c2ad6a287 Show rating as star characters Colin Clark <colin.clark@cclark.uk> parents: 2765 diff changeset	887 {
2887 d89d46433c78 Bug fix: reads of uninitialized data Rinat Ibragimov <ibragimovrinat@mail.ru> parents: 2823 diff changeset	888 gint n = 0;
2767 699c2ad6a287 Show rating as star characters Colin Clark <colin.clark@cclark.uk> parents: 2765 diff changeset	889
699c2ad6a287 Show rating as star characters Colin Clark <colin.clark@cclark.uk> parents: 2765 diff changeset	890 exif_get_integer(exif, "Xmp.xmp.Rating", &n);
699c2ad6a287 Show rating as star characters Colin Clark <colin.clark@cclark.uk> parents: 2765 diff changeset	891
2771 3aa4c31b93ff Show star rating in files pane Colin Clark <colin.clark@cclark.uk> parents: 2767 diff changeset	892 return convert_rating_to_stars(n);
2767 699c2ad6a287 Show rating as star characters Colin Clark <colin.clark@cclark.uk> parents: 2765 diff changeset	893 }
699c2ad6a287 Show rating as star characters Colin Clark <colin.clark@cclark.uk> parents: 2765 diff changeset	894
548 ee1b627276aa Add a pointer to the build function in the formatted exif tags struct Laurent Monin <geeqie@norz.org> parents: 547 diff changeset	895 /* List of custom formatted pseudo-exif tags */
1189 2f89804152d0 Do not hardcode exif formatted prefix. Laurent Monin <geeqie@norz.org> parents: 1164 diff changeset	896 #define EXIF_FORMATTED_TAG(name, label) { EXIF_FORMATTED()#name, label, exif_build_formatted##_##name }
548 ee1b627276aa Add a pointer to the build function in the formatted exif tags struct Laurent Monin <geeqie@norz.org> parents: 547 diff changeset	897
ee1b627276aa Add a pointer to the build function in the formatted exif tags struct Laurent Monin <geeqie@norz.org> parents: 547 diff changeset	898 ExifFormattedText ExifFormattedList[] = {
566 fe00cebd415b Change the prefix of formatted exif tags to a more explicit "formatted." prefix Laurent Monin <geeqie@norz.org> parents: 552 diff changeset	899 EXIF_FORMATTED_TAG(Camera, N_("Camera")),
fe00cebd415b Change the prefix of formatted exif tags to a more explicit "formatted." prefix Laurent Monin <geeqie@norz.org> parents: 552 diff changeset	900 EXIF_FORMATTED_TAG(DateTime, N_("Date")),
2698 940f217da9ec Sort/search on Exif.Photo.DateTimeDigitized Colin Clark <colin.clark@cclark.uk> parents: 2350 diff changeset	901 EXIF_FORMATTED_TAG(DateTimeDigitized, N_("DateDigitized")),
566 fe00cebd415b Change the prefix of formatted exif tags to a more explicit "formatted." prefix Laurent Monin <geeqie@norz.org> parents: 552 diff changeset	902 EXIF_FORMATTED_TAG(ShutterSpeed, N_("Shutter speed")),
fe00cebd415b Change the prefix of formatted exif tags to a more explicit "formatted." prefix Laurent Monin <geeqie@norz.org> parents: 552 diff changeset	903 EXIF_FORMATTED_TAG(Aperture, N_("Aperture")),
fe00cebd415b Change the prefix of formatted exif tags to a more explicit "formatted." prefix Laurent Monin <geeqie@norz.org> parents: 552 diff changeset	904 EXIF_FORMATTED_TAG(ExposureBias, N_("Exposure bias")),
fe00cebd415b Change the prefix of formatted exif tags to a more explicit "formatted." prefix Laurent Monin <geeqie@norz.org> parents: 552 diff changeset	905 EXIF_FORMATTED_TAG(ISOSpeedRating, N_("ISO sensitivity")),
fe00cebd415b Change the prefix of formatted exif tags to a more explicit "formatted." prefix Laurent Monin <geeqie@norz.org> parents: 552 diff changeset	906 EXIF_FORMATTED_TAG(FocalLength, N_("Focal length")),
fe00cebd415b Change the prefix of formatted exif tags to a more explicit "formatted." prefix Laurent Monin <geeqie@norz.org> parents: 552 diff changeset	907 EXIF_FORMATTED_TAG(FocalLength35mmFilm, N_("Focal length 35mm")),
fe00cebd415b Change the prefix of formatted exif tags to a more explicit "formatted." prefix Laurent Monin <geeqie@norz.org> parents: 552 diff changeset	908 EXIF_FORMATTED_TAG(SubjectDistance, N_("Subject distance")),
fe00cebd415b Change the prefix of formatted exif tags to a more explicit "formatted." prefix Laurent Monin <geeqie@norz.org> parents: 552 diff changeset	909 EXIF_FORMATTED_TAG(Flash, N_("Flash")),
fe00cebd415b Change the prefix of formatted exif tags to a more explicit "formatted." prefix Laurent Monin <geeqie@norz.org> parents: 552 diff changeset	910 EXIF_FORMATTED_TAG(Resolution, N_("Resolution")),
fe00cebd415b Change the prefix of formatted exif tags to a more explicit "formatted." prefix Laurent Monin <geeqie@norz.org> parents: 552 diff changeset	911 EXIF_FORMATTED_TAG(ColorProfile, N_("Color profile")),
1052 05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	912 EXIF_FORMATTED_TAG(GPSPosition, N_("GPS position")),
05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	913 EXIF_FORMATTED_TAG(GPSAltitude, N_("GPS altitude")),
2746 8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	914 EXIF_FORMATTED_TAG(localtime, N_("Local time")),
8bab8ac8ade0 Local time - UTC offset and daylight saving correction Colin Clark <colin.clark@cclark.uk> parents: 2698 diff changeset	915 EXIF_FORMATTED_TAG(timezone, N_("Time zone")),
2823 938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	916 EXIF_FORMATTED_TAG(countryname, N_("Country name")),
938790283e32 Additional parameters from ZoneDetect Colin Clark <colin.clark@cclark.uk> parents: 2821 diff changeset	917 EXIF_FORMATTED_TAG(countrycode, N_("Country code")),
2767 699c2ad6a287 Show rating as star characters Colin Clark <colin.clark@cclark.uk> parents: 2765 diff changeset	918 EXIF_FORMATTED_TAG(star_rating, N_("Star rating")),
1483 757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	919 {"file.size", N_("File size"), NULL},
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	920 {"file.date", N_("File date"), NULL},
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	921 {"file.mode", N_("File mode"), NULL},
2765 407334574789 Include file ctime as a formatted tag Colin Clark <colin.clark@cclark.uk> parents: 2761 diff changeset	922 {"file.ctime", N_("File ctime"), NULL},
2791 7061c1eacc20 Additional file info parameters Colin Clark <colin.clark@cclark.uk> parents: 2771 diff changeset	923 {"file.owner", N_("File owner"), NULL},
7061c1eacc20 Additional file info parameters Colin Clark <colin.clark@cclark.uk> parents: 2771 diff changeset	924 {"file.group", N_("File group"), NULL},
7061c1eacc20 Additional file info parameters Colin Clark <colin.clark@cclark.uk> parents: 2771 diff changeset	925 {"file.link", N_("File link"), NULL},
7061c1eacc20 Additional file info parameters Colin Clark <colin.clark@cclark.uk> parents: 2771 diff changeset	926 {"file.class", N_("File class"), NULL},
548 ee1b627276aa Add a pointer to the build function in the formatted exif tags struct Laurent Monin <geeqie@norz.org> parents: 547 diff changeset	927 { NULL, NULL, NULL }
ee1b627276aa Add a pointer to the build function in the formatted exif tags struct Laurent Monin <geeqie@norz.org> parents: 547 diff changeset	928 };
ee1b627276aa Add a pointer to the build function in the formatted exif tags struct Laurent Monin <geeqie@norz.org> parents: 547 diff changeset	929
1422 bbdc6fe7f1b8 gint -> gboolean and tidy up. Laurent Monin <geeqie@norz.org> parents: 1361 diff changeset	930 gchar exif_get_formatted_by_key(ExifData exif, const gchar key, gboolean key_valid)
182 36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	931 {
1189 2f89804152d0 Do not hardcode exif formatted prefix. Laurent Monin <geeqie@norz.org> parents: 1164 diff changeset	932 if (strncmp(key, EXIF_FORMATTED(), EXIF_FORMATTED_LEN) == 0)
182 36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	933 {
548 ee1b627276aa Add a pointer to the build function in the formatted exif tags struct Laurent Monin <geeqie@norz.org> parents: 547 diff changeset	934 gint i;
442 f698b737556b Big whitespaces cleanup: Laurent Monin <geeqie@norz.org> parents: 438 diff changeset	935
548 ee1b627276aa Add a pointer to the build function in the formatted exif tags struct Laurent Monin <geeqie@norz.org> parents: 547 diff changeset	936 if (key_valid) *key_valid = TRUE;
ee1b627276aa Add a pointer to the build function in the formatted exif tags struct Laurent Monin <geeqie@norz.org> parents: 547 diff changeset	937
1189 2f89804152d0 Do not hardcode exif formatted prefix. Laurent Monin <geeqie@norz.org> parents: 1164 diff changeset	938 key += EXIF_FORMATTED_LEN;
548 ee1b627276aa Add a pointer to the build function in the formatted exif tags struct Laurent Monin <geeqie@norz.org> parents: 547 diff changeset	939 for (i = 0; ExifFormattedList[i].key; i++)
1483 757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	940 if (ExifFormattedList[i].build_func && strcmp(key, ExifFormattedList[i].key + EXIF_FORMATTED_LEN) == 0)
548 ee1b627276aa Add a pointer to the build function in the formatted exif tags struct Laurent Monin <geeqie@norz.org> parents: 547 diff changeset	941 return ExifFormattedList[i].build_func(exif);
ee1b627276aa Add a pointer to the build function in the formatted exif tags struct Laurent Monin <geeqie@norz.org> parents: 547 diff changeset	942 }
182 36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	943
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	944 if (key_valid) *key_valid = FALSE;
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	945 return NULL;
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	946 }
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	947
1053 d213ef1fc608 fixed charset of exiv2 strings in non-utf8 locales Vladimir Nadvornik <nadvornik@suse.cz> parents: 1052 diff changeset	948 gchar exif_get_description_by_key(const gchar key)
182 36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	949 {
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	950 if (!key) return NULL;
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	951
1483 757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	952 if (strncmp(key, EXIF_FORMATTED(), EXIF_FORMATTED_LEN) == 0 \|\|
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	953 strncmp(key, "file.", 5) == 0)
568 77da13cb250b exif_get_description_by_key(): check for "formatted." prefix, and optimize. Laurent Monin <geeqie@norz.org> parents: 567 diff changeset	954 {
922 3dd0bded5bae Minor tidy up. Laurent Monin <geeqie@norz.org> parents: 844 diff changeset	955 gint i;
3dd0bded5bae Minor tidy up. Laurent Monin <geeqie@norz.org> parents: 844 diff changeset	956
568 77da13cb250b exif_get_description_by_key(): check for "formatted." prefix, and optimize. Laurent Monin <geeqie@norz.org> parents: 567 diff changeset	957 for (i = 0; ExifFormattedList[i].key; i++)
1483 757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	958 if (strcmp(key, ExifFormattedList[i].key) == 0)
1053 d213ef1fc608 fixed charset of exiv2 strings in non-utf8 locales Vladimir Nadvornik <nadvornik@suse.cz> parents: 1052 diff changeset	959 return g_strdup(_(ExifFormattedList[i].description));
568 77da13cb250b exif_get_description_by_key(): check for "formatted." prefix, and optimize. Laurent Monin <geeqie@norz.org> parents: 567 diff changeset	960 }
182 36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	961
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	962 return exif_get_tag_description_by_key(key);
36dcfeeeb181 more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: diff changeset	963 }
184 bc02b8b3411f more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: 182 diff changeset	964
bc02b8b3411f more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: 182 diff changeset	965 gint exif_get_integer(ExifData exif, const gchar key, gint *value)
bc02b8b3411f more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: 182 diff changeset	966 {
bc02b8b3411f more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: 182 diff changeset	967 ExifItem *item;
bc02b8b3411f more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: 182 diff changeset	968
bc02b8b3411f more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: 182 diff changeset	969 item = exif_get_item(exif, key);
bc02b8b3411f more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: 182 diff changeset	970 return exif_item_get_integer(item, value);
bc02b8b3411f more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: 182 diff changeset	971 }
bc02b8b3411f more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: 182 diff changeset	972
bc02b8b3411f more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: 182 diff changeset	973 ExifRational exif_get_rational(ExifData exif, const gchar key, gint sign)
bc02b8b3411f more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: 182 diff changeset	974 {
bc02b8b3411f more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: 182 diff changeset	975 ExifItem *item;
bc02b8b3411f more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: 182 diff changeset	976
bc02b8b3411f more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: 182 diff changeset	977 item = exif_get_item(exif, key);
1052 05910ddeb395 Add support for GPSInfo - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1000 diff changeset	978 return exif_item_get_rational(item, sign, 0);
184 bc02b8b3411f more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: 182 diff changeset	979 }
bc02b8b3411f more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: 182 diff changeset	980
bc02b8b3411f more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: 182 diff changeset	981 gchar exif_get_data_as_text(ExifData exif, const gchar *key)
bc02b8b3411f more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: 182 diff changeset	982 {
bc02b8b3411f more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: 182 diff changeset	983 ExifItem *item;
bc02b8b3411f more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: 182 diff changeset	984 gchar *text;
1422 bbdc6fe7f1b8 gint -> gboolean and tidy up. Laurent Monin <geeqie@norz.org> parents: 1361 diff changeset	985 gboolean key_valid;
184 bc02b8b3411f more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: 182 diff changeset	986
bc02b8b3411f more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: 182 diff changeset	987 if (!key) return NULL;
bc02b8b3411f more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: 182 diff changeset	988
bc02b8b3411f more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: 182 diff changeset	989 text = exif_get_formatted_by_key(exif, key, &key_valid);
bc02b8b3411f more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: 182 diff changeset	990 if (key_valid) return text;
bc02b8b3411f more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: 182 diff changeset	991
bc02b8b3411f more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: 182 diff changeset	992 item = exif_get_item(exif, key);
bc02b8b3411f more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: 182 diff changeset	993 if (item) return exif_item_get_data_as_text(item);
bc02b8b3411f more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: 182 diff changeset	994
bc02b8b3411f more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: 182 diff changeset	995 return NULL;
bc02b8b3411f more exiv2 fixes Vladimir Nadvornik <nadvornik@suse.cz> parents: 182 diff changeset	996 }
188 3577ab0e5e8b write comment and keywords to xmp, sidecars are used if exist Vladimir Nadvornik <nadvornik@suse.cz> parents: 184 diff changeset	997
844 a311d66693d4 implemented generic FileData cache Vladimir Nadvornik <nadvornik@suse.cz> parents: 736 diff changeset	998
a311d66693d4 implemented generic FileData cache Vladimir Nadvornik <nadvornik@suse.cz> parents: 736 diff changeset	999 static FileCacheData *exif_cache;
a311d66693d4 implemented generic FileData cache Vladimir Nadvornik <nadvornik@suse.cz> parents: 736 diff changeset	1000
a311d66693d4 implemented generic FileData cache Vladimir Nadvornik <nadvornik@suse.cz> parents: 736 diff changeset	1001 void exif_release_cb(FileData *fd)
a311d66693d4 implemented generic FileData cache Vladimir Nadvornik <nadvornik@suse.cz> parents: 736 diff changeset	1002 {
a311d66693d4 implemented generic FileData cache Vladimir Nadvornik <nadvornik@suse.cz> parents: 736 diff changeset	1003 exif_free(fd->exif);
a311d66693d4 implemented generic FileData cache Vladimir Nadvornik <nadvornik@suse.cz> parents: 736 diff changeset	1004 fd->exif = NULL;
a311d66693d4 implemented generic FileData cache Vladimir Nadvornik <nadvornik@suse.cz> parents: 736 diff changeset	1005 }
a311d66693d4 implemented generic FileData cache Vladimir Nadvornik <nadvornik@suse.cz> parents: 736 diff changeset	1006
1871 a8cdf1b5af6f Fix bug 3006812: ensure exif cache is initialized even when all files are unreadable. Laurent Monin <geeqie@norz.org> parents: 1808 diff changeset	1007 void exif_init_cache(void)
a8cdf1b5af6f Fix bug 3006812: ensure exif cache is initialized even when all files are unreadable. Laurent Monin <geeqie@norz.org> parents: 1808 diff changeset	1008 {
2027 943ddff586b1 replaced assert with g_assert Vladimir Nadvornik <nadvornik@suse.cz> parents: 2021 diff changeset	1009 g_assert(!exif_cache);
1871 a8cdf1b5af6f Fix bug 3006812: ensure exif cache is initialized even when all files are unreadable. Laurent Monin <geeqie@norz.org> parents: 1808 diff changeset	1010 exif_cache = file_cache_new(exif_release_cb, 4);
a8cdf1b5af6f Fix bug 3006812: ensure exif cache is initialized even when all files are unreadable. Laurent Monin <geeqie@norz.org> parents: 1808 diff changeset	1011 }
a8cdf1b5af6f Fix bug 3006812: ensure exif cache is initialized even when all files are unreadable. Laurent Monin <geeqie@norz.org> parents: 1808 diff changeset	1012
449 19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1013 ExifData exif_read_fd(FileData fd)
188 3577ab0e5e8b write comment and keywords to xmp, sidecars are used if exist Vladimir Nadvornik <nadvornik@suse.cz> parents: 184 diff changeset	1014 {
1224 8caed680d86f improved sidecar writting Vladimir Nadvornik <nadvornik@suse.cz> parents: 1211 diff changeset	1015 gchar *sidecar_path;
2101 40bcef39af3d Whitespace cleanup Michal Čihař <mcihar@suse.cz> parents: 2100 diff changeset	1016
1871 a8cdf1b5af6f Fix bug 3006812: ensure exif cache is initialized even when all files are unreadable. Laurent Monin <geeqie@norz.org> parents: 1808 diff changeset	1017 if (!exif_cache) exif_init_cache();
190 fb9b2e418e24 whitelist of files that can have an xmp sidecar, sample external command Vladimir Nadvornik <nadvornik@suse.cz> parents: 188 diff changeset	1018
2028 bd17e7855808 fixed exif_read_fd Vladimir Nadvornik <nadvornik@suse.cz> parents: 2027 diff changeset	1019 if (!fd) return NULL;
2101 40bcef39af3d Whitespace cleanup Michal Čihař <mcihar@suse.cz> parents: 2100 diff changeset	1020
844 a311d66693d4 implemented generic FileData cache Vladimir Nadvornik <nadvornik@suse.cz> parents: 736 diff changeset	1021 if (file_cache_get(exif_cache, fd)) return fd->exif;
2014 b3bc1aa2d666 fixed bug in cache handling Vladimir Nadvornik <nadvornik@suse.cz> parents: 1902 diff changeset	1022 g_assert(fd->exif == NULL);
2101 40bcef39af3d Whitespace cleanup Michal Čihař <mcihar@suse.cz> parents: 2100 diff changeset	1023
1224 8caed680d86f improved sidecar writting Vladimir Nadvornik <nadvornik@suse.cz> parents: 1211 diff changeset	1024 /* CACHE_TYPE_XMP_METADATA file should exist only if the metadata are
8caed680d86f improved sidecar writting Vladimir Nadvornik <nadvornik@suse.cz> parents: 1211 diff changeset	1025 * not writable directly, thus it should contain the most up-to-date version */
1686 4cb7c2245306 fixes for a built without Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 1483 diff changeset	1026 sidecar_path = NULL;
4cb7c2245306 fixes for a built without Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 1483 diff changeset	1027
4cb7c2245306 fixes for a built without Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 1483 diff changeset	1028 #ifdef HAVE_EXIV2
4cb7c2245306 fixes for a built without Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 1483 diff changeset	1029 /* we are not able to handle XMP sidecars without exiv2 */
1224 8caed680d86f improved sidecar writting Vladimir Nadvornik <nadvornik@suse.cz> parents: 1211 diff changeset	1030 sidecar_path = cache_find_location(CACHE_TYPE_XMP_METADATA, fd->path);
204 ba84f42c8416 improved xmp vs. legacy metadata handling Vladimir Nadvornik <nadvornik@suse.cz> parents: 190 diff changeset	1031
1224 8caed680d86f improved sidecar writting Vladimir Nadvornik <nadvornik@suse.cz> parents: 1211 diff changeset	1032 if (!sidecar_path) sidecar_path = file_data_get_sidecar_path(fd, TRUE);
1686 4cb7c2245306 fixes for a built without Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 1483 diff changeset	1033 #endif
188 3577ab0e5e8b write comment and keywords to xmp, sidecars are used if exist Vladimir Nadvornik <nadvornik@suse.cz> parents: 184 diff changeset	1034
1203 3d2d07d88a5b prepared infrastructure for delayed metadata writting - refreshing Vladimir Nadvornik <nadvornik@suse.cz> parents: 1189 diff changeset	1035 fd->exif = exif_read(fd->path, sidecar_path, fd->modified_xmp);
1224 8caed680d86f improved sidecar writting Vladimir Nadvornik <nadvornik@suse.cz> parents: 1211 diff changeset	1036
8caed680d86f improved sidecar writting Vladimir Nadvornik <nadvornik@suse.cz> parents: 1211 diff changeset	1037 g_free(sidecar_path);
2028 bd17e7855808 fixed exif_read_fd Vladimir Nadvornik <nadvornik@suse.cz> parents: 2027 diff changeset	1038 file_cache_put(exif_cache, fd, 1);
844 a311d66693d4 implemented generic FileData cache Vladimir Nadvornik <nadvornik@suse.cz> parents: 736 diff changeset	1039 return fd->exif;
449 19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1040 }
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1041
1203 3d2d07d88a5b prepared infrastructure for delayed metadata writting - refreshing Vladimir Nadvornik <nadvornik@suse.cz> parents: 1189 diff changeset	1042
844 a311d66693d4 implemented generic FileData cache Vladimir Nadvornik <nadvornik@suse.cz> parents: 736 diff changeset	1043 void exif_free_fd(FileData fd, ExifData exif)
a311d66693d4 implemented generic FileData cache Vladimir Nadvornik <nadvornik@suse.cz> parents: 736 diff changeset	1044 {
a311d66693d4 implemented generic FileData cache Vladimir Nadvornik <nadvornik@suse.cz> parents: 736 diff changeset	1045 if (!fd) return;
a311d66693d4 implemented generic FileData cache Vladimir Nadvornik <nadvornik@suse.cz> parents: 736 diff changeset	1046 g_assert(fd->exif == exif);
a311d66693d4 implemented generic FileData cache Vladimir Nadvornik <nadvornik@suse.cz> parents: 736 diff changeset	1047 }
449 19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1048
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1049 /* embedded icc in jpeg */
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1050
1422 bbdc6fe7f1b8 gint -> gboolean and tidy up. Laurent Monin <geeqie@norz.org> parents: 1361 diff changeset	1051 gboolean exif_jpeg_parse_color(ExifData exif, guchar data, guint size)
449 19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1052 {
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1053 guint seg_offset = 0;
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1054 guint seg_length = 0;
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1055 guint chunk_offset[255];
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1056 guint chunk_length[255];
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1057 guint chunk_count = 0;
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1058
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1059 /* For jpeg/jfif, ICC color profile data can be in more than one segment.
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1060 the data is in APP2 data segments that start with "ICC_PROFILE\x00\xNN\xTT"
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1061 NN = segment number for data
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1062 TT = total number of ICC segments (TT in each ICC segment should match)
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1063 */
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1064
1902 5e5a8f36f019 split jpeg parser functions to separate file Vladimir Nadvornik <nadvornik@suse.cz> parents: 1871 diff changeset	1065 while (jpeg_segment_find(data + seg_offset + seg_length,
449 19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1066 size - seg_offset - seg_length,
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1067 JPEG_MARKER_APP2,
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1068 "ICC_PROFILE\x00", 12,
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1069 &seg_offset, &seg_length))
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1070 {
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1071 guchar chunk_num;
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1072 guchar chunk_tot;
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1073
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1074 if (seg_length < 14) return FALSE;
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1075
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1076 chunk_num = data[seg_offset + 12];
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1077 chunk_tot = data[seg_offset + 13];
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1078
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1079 if (chunk_num == 0 \|\| chunk_tot == 0) return FALSE;
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1080
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1081 if (chunk_count == 0)
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1082 {
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1083 guint i;
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1084
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1085 chunk_count = (guint)chunk_tot;
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1086 for (i = 0; i < chunk_count; i++) chunk_offset[i] = 0;
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1087 for (i = 0; i < chunk_count; i++) chunk_length[i] = 0;
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1088 }
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1089
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1090 if (chunk_tot != chunk_count \|\|
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1091 chunk_num > chunk_count) return FALSE;
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1092
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1093 chunk_num--;
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1094 chunk_offset[chunk_num] = seg_offset + 14;
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1095 chunk_length[chunk_num] = seg_length - 14;
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1096 }
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1097
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1098 if (chunk_count > 0)
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1099 {
1000 07f6093c1c1a For the sake of consistency, use glib basic types everywhere. Laurent Monin <geeqie@norz.org> parents: 985 diff changeset	1100 guchar *cp_data;
449 19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1101 guint cp_length = 0;
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1102 guint i;
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1103
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1104 for (i = 0; i < chunk_count; i++) cp_length += chunk_length[i];
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1105 cp_data = g_malloc(cp_length);
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1106
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1107 for (i = 0; i < chunk_count; i++)
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1108 {
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1109 if (chunk_offset[i] == 0)
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1110 {
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1111 /* error, we never saw this chunk */
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1112 g_free(cp_data);
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1113 return FALSE;
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1114 }
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1115 memcpy(cp_data, data + chunk_offset[i], chunk_length[i]);
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1116 }
506 03d66738b225 Handle the newline in DEBUG_N() macro instead of adding one Laurent Monin <geeqie@norz.org> parents: 495 diff changeset	1117 DEBUG_1("Found embedded icc profile in jpeg");
449 19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1118 exif_add_jpeg_color_profile(exif, cp_data, cp_length);
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1119
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1120 return TRUE;
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1121 }
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1122
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1123 return FALSE;
19e6026ceed7 read color profiles from jpeg also with Exiv2 Vladimir Nadvornik <nadvornik@suse.cz> parents: 442 diff changeset	1124 }
1483 757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1125
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1126 /*
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1127 *-------------------------------------------------------------------
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1128 * file info
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1129 * it is here because it shares tag neming infrastructure with exif
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1130 * we should probably not invest too much effort into this because
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1131 * new exiv2 will support the same functionality
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1132 * http://dev.exiv2.org/issues/show/505
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1133 *-------------------------------------------------------------------
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1134 */
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1135
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1136 static gchar *mode_number(mode_t m)
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1137 {
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1138 gint mb, mu, mg, mo;
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1139 gchar pbuf[12];
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1140
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1141 mb = mu = mg = mo = 0;
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1142
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1143 if (m & S_ISUID) mb \|= 4;
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1144 if (m & S_ISGID) mb \|= 2;
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1145 if (m & S_ISVTX) mb \|= 1;
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1146
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1147 if (m & S_IRUSR) mu \|= 4;
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1148 if (m & S_IWUSR) mu \|= 2;
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1149 if (m & S_IXUSR) mu \|= 1;
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1150
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1151 if (m & S_IRGRP) mg \|= 4;
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1152 if (m & S_IWGRP) mg \|= 2;
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1153 if (m & S_IXGRP) mg \|= 1;
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1154
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1155 if (m & S_IROTH) mo \|= 4;
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1156 if (m & S_IWOTH) mo \|= 2;
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1157 if (m & S_IXOTH) mo \|= 1;
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1158
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1159 pbuf[0] = (m & S_IRUSR) ? 'r' : '-';
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1160 pbuf[1] = (m & S_IWUSR) ? 'w' : '-';
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1161 pbuf[2] = (m & S_IXUSR) ? 'x' : '-';
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1162 pbuf[3] = (m & S_IRGRP) ? 'r' : '-';
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1163 pbuf[4] = (m & S_IWGRP) ? 'w' : '-';
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1164 pbuf[5] = (m & S_IXGRP) ? 'x' : '-';
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1165 pbuf[6] = (m & S_IROTH) ? 'r' : '-';
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1166 pbuf[7] = (m & S_IWOTH) ? 'w' : '-';
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1167 pbuf[8] = (m & S_IXOTH) ? 'x' : '-';
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1168 pbuf[9] = '\0';
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1169
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1170 return g_strdup_printf("%s (%d%d%d%d)", pbuf, mb, mu, mg, mo);
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1171 }
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1172
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1173 gchar metadata_file_info(FileData fd, const gchar *key, MetadataFormat format)
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1174 {
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1175 if (strcmp(key, "file.size") == 0)
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1176 {
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1177 return g_strdup_printf("%ld", (long)fd->size);
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1178 }
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1179 if (strcmp(key, "file.date") == 0)
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1180 {
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1181 return g_strdup(text_from_time(fd->date));
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1182 }
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1183 if (strcmp(key, "file.mode") == 0)
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1184 {
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1185 return mode_number(fd->mode);
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1186 }
2765 407334574789 Include file ctime as a formatted tag Colin Clark <colin.clark@cclark.uk> parents: 2761 diff changeset	1187 if (strcmp(key, "file.ctime") == 0)
407334574789 Include file ctime as a formatted tag Colin Clark <colin.clark@cclark.uk> parents: 2761 diff changeset	1188 {
407334574789 Include file ctime as a formatted tag Colin Clark <colin.clark@cclark.uk> parents: 2761 diff changeset	1189 return g_strdup(text_from_time(fd->cdate));
407334574789 Include file ctime as a formatted tag Colin Clark <colin.clark@cclark.uk> parents: 2761 diff changeset	1190 }
2791 7061c1eacc20 Additional file info parameters Colin Clark <colin.clark@cclark.uk> parents: 2771 diff changeset	1191 if (strcmp(key, "file.class") == 0)
7061c1eacc20 Additional file info parameters Colin Clark <colin.clark@cclark.uk> parents: 2771 diff changeset	1192 {
7061c1eacc20 Additional file info parameters Colin Clark <colin.clark@cclark.uk> parents: 2771 diff changeset	1193 return g_strdup(format_class_list[fd->format_class]);
7061c1eacc20 Additional file info parameters Colin Clark <colin.clark@cclark.uk> parents: 2771 diff changeset	1194 }
7061c1eacc20 Additional file info parameters Colin Clark <colin.clark@cclark.uk> parents: 2771 diff changeset	1195 if (strcmp(key, "file.owner") == 0)
7061c1eacc20 Additional file info parameters Colin Clark <colin.clark@cclark.uk> parents: 2771 diff changeset	1196 {
7061c1eacc20 Additional file info parameters Colin Clark <colin.clark@cclark.uk> parents: 2771 diff changeset	1197 return g_strdup(fd->owner);
7061c1eacc20 Additional file info parameters Colin Clark <colin.clark@cclark.uk> parents: 2771 diff changeset	1198 }
7061c1eacc20 Additional file info parameters Colin Clark <colin.clark@cclark.uk> parents: 2771 diff changeset	1199 if (strcmp(key, "file.group") == 0)
7061c1eacc20 Additional file info parameters Colin Clark <colin.clark@cclark.uk> parents: 2771 diff changeset	1200 {
7061c1eacc20 Additional file info parameters Colin Clark <colin.clark@cclark.uk> parents: 2771 diff changeset	1201 return g_strdup(fd->group);
7061c1eacc20 Additional file info parameters Colin Clark <colin.clark@cclark.uk> parents: 2771 diff changeset	1202 }
7061c1eacc20 Additional file info parameters Colin Clark <colin.clark@cclark.uk> parents: 2771 diff changeset	1203 if (strcmp(key, "file.link") == 0)
7061c1eacc20 Additional file info parameters Colin Clark <colin.clark@cclark.uk> parents: 2771 diff changeset	1204 {
7061c1eacc20 Additional file info parameters Colin Clark <colin.clark@cclark.uk> parents: 2771 diff changeset	1205 return g_strdup(fd->sym_link);
7061c1eacc20 Additional file info parameters Colin Clark <colin.clark@cclark.uk> parents: 2771 diff changeset	1206 }
1483 757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1207 return g_strdup("");
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1208 }
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1209
757f4a41c203 re-added possibility to display basic file info (size, mode, date) Vladimir Nadvornik <nadvornik@suse.cz> parents: 1422 diff changeset	1210
1055 4bbdfab3c89a Adding a vim modeline to all files - patch by Klaus Ethgen Vladimir Nadvornik <nadvornik@suse.cz> parents: 1053 diff changeset	1211 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */

Mercurial > hg > forks > geeqie

annotate src/exif-common.c @ 2887:d89d46433c78