diff options
author | Felix Riemann <friemann@gnome.org> | 2014-02-28 22:52:56 +0100 |
---|---|---|
committer | Felix Riemann <friemann@gnome.org> | 2014-02-28 22:59:32 +0100 |
commit | 1b0fb6b3e06bd2cc8e8055c0847d75311685f7c9 (patch) | |
tree | 188b1b7727f7353b82735529ad900753901417b2 /src/eog-metadata-details.c | |
parent | 4519bc5d91b6fd60c9ab864d697a96fb155c7f80 (diff) | |
download | eog-1b0fb6b3e06bd2cc8e8055c0847d75311685f7c9.tar.gz |
EogMetadataDetails: Improve fractional GPS coordinates support
Increase displayed coordinate resolution for Exif GPS coordinates that
use fractional degrees for minutes or fractional minutes for seconds.
https://bugzilla.gnome.org/show_bug.cgi?id=725416
Diffstat (limited to 'src/eog-metadata-details.c')
-rw-r--r-- | src/eog-metadata-details.c | 31 |
1 files changed, 25 insertions, 6 deletions
diff --git a/src/eog-metadata-details.c b/src/eog-metadata-details.c index e9c619f8..cc51e5f9 100644 --- a/src/eog-metadata-details.c +++ b/src/eog-metadata-details.c @@ -39,6 +39,7 @@ #include <gtk/gtk.h> #include <string.h> +#include <math.h> typedef enum { EXIF_CATEGORY_CAMERA, @@ -372,7 +373,7 @@ eog_exif_entry_get_value (ExifEntry *e, { gsize rational_size; ExifRational r; - gfloat h = 0., m = 0.; + gfloat h = 0., m = 0., s = 0.; rational_size = exif_format_get_size (EXIF_FORMAT_RATIONAL); @@ -385,15 +386,33 @@ eog_exif_entry_get_value (ExifEntry *e, h = (gfloat)r.numerator / r.denominator; r = exif_get_rational (e->data + rational_size, bo); - if (r.denominator != 0) - m = (gfloat)r.numerator / (gfloat)r.denominator; + if (r.denominator != 0) { + if (r.numerator != 0) { + m = (gfloat)r.numerator / + (gfloat)r.denominator; + } else { + double integ; + + m = (gfloat)(modf (h, &integ) * 60.0); + h = (gfloat) integ; + } + } r = exif_get_rational (e->data + (2 * rational_size), bo); - if (r.numerator != 0 && r.denominator != 0) { - gfloat s; + if (r.denominator != 0) { + if (r.numerator != 0) { + s = (gfloat)r.numerator / + (gfloat)r.denominator; + } else { + double integ; + + s = (gfloat)(modf (m, &integ) * 60.0); + m = (gfloat) integ; + } + } - s = (gfloat)r.numerator / (gfloat)r.denominator; + if (s != 0.0) { g_snprintf (buf, n_buf, "%.0f° %.0f' %.2f\"", h, m, s); |