gboolean metadata_write_int(FileData *fd, const gchar *key, guint64 value)
{
gchar string[50];
g_snprintf(string, sizeof(string), "%llu", (unsigned long long) value);
return metadata_write_string(fd, key, string);
}
static void bar_pane_comment_set_selection(PaneCommentData *pcd, gboolean append)
{
GList *list = NULL;
GList *work;
gchar *comment = NULL;
comment = text_widget_text_pull(pcd->comment_view);
list = layout_selection_list(pcd->pane.lw);
list = file_data_process_groups_in_selection(list, FALSE, NULL);
work = list;
while (work)
{
FileData *fd = work->data;
work = work->next;
if (fd == pcd->fd) continue;
if (append)
{
metadata_append_string(fd, pcd->key, comment);
}
else
{
metadata_write_string(fd, pcd->key, comment);
}
}
filelist_free(list);
g_free(comment);
}
gboolean metadata_append_string(FileData *fd, const gchar *key, const char *value)
{
gchar *str = metadata_read_string(fd, key, METADATA_PLAIN);
if (!str)
{
return metadata_write_string(fd, key, value);
}
else
{
gchar *new_string = g_strconcat(str, value, NULL);
gboolean ret = metadata_write_string(fd, key, new_string);
g_free(str);
g_free(new_string);
return ret;
}
}
static void bar_pane_exif_entry_changed(GtkEntry *text_entry, gpointer data)
{
ExifEntry *ee = data;
gchar *text;
if (!ee->ped->fd) return;
text = text_widget_text_pull(ee->value_widget);
metadata_write_string(ee->ped->fd, ee->key, text);
g_free(text);
}
static void bar_pane_comment_write(PaneCommentData *pcd)
{
gchar *comment;
if (!pcd->fd) return;
comment = text_widget_text_pull(pcd->comment_view);
metadata_write_string(pcd->fd, pcd->key, comment);
g_free(comment);
}
gboolean metadata_write_GPS_coord(FileData *fd, const gchar *key, gdouble value)
{
gint deg;
gdouble min;
gdouble param;
char *coordinate;
char *ref;
gboolean ok = TRUE;
param = value;
if (param < 0)
param = -param;
deg = param;
min = (param * 60) - (deg * 60);
if (g_strcmp0(key, "Xmp.exif.GPSLongitude") == 0)
if (value < 0)
ref = "W";
else
ref = "E";
else if (g_strcmp0(key, "Xmp.exif.GPSLatitude") == 0)
if (value < 0)
ref = "S";
else
ref = "N";
else
{
log_printf("unknown GPS parameter key '%s'\n", key);
ok = FALSE;
}
if (ok)
{
coordinate = g_strdup_printf("%i,%lf,%s", deg, min, ref);
metadata_write_string(fd, key, coordinate );
g_free(coordinate);
}
return ok;
}
