/*
* Geeqie
* (C) 2006 John Ellis
- * Copyright (C) 2008 The Geeqie Team
+ * Copyright (C) 2008 - 2010 The Geeqie Team
*
*/
# include "config.h"
#endif
+#define _XOPEN_SOURCE
+
#include <stdio.h>
#include <string.h>
#include <fcntl.h>
#include "filecache.h"
#include "format_raw.h"
#include "ui_fileops.h"
+#include "cache.h"
static gdouble exif_rational_to_double(ExifRational *r, gint sign)
}
-static gint remove_suffix(gchar *str, const gchar *suffix, gint suffix_len)
+static gboolean remove_suffix(gchar *str, const gchar *suffix, gint suffix_len)
{
gint str_len = strlen(str);
{
gchar *text = exif_get_data_as_text(exif, "Exif.Photo.DateTimeOriginal");
gchar *subsec = NULL;
+ gchar buf[128];
+ gchar *tmp;
+ gint buflen;
+ struct tm tm;
+ GError *error = NULL;
- if (text) subsec = exif_get_data_as_text(exif, "Exif.Photo.SubSecTimeOriginal");
- if (!text)
+ if (text)
+ {
+ subsec = exif_get_data_as_text(exif, "Exif.Photo.SubSecTimeOriginal");
+ }
+ else
{
text = exif_get_data_as_text(exif, "Exif.Image.DateTime");
if (text) subsec = exif_get_data_as_text(exif, "Exif.Photo.SubSecTime");
}
+
+ /* Convert the stuff into a tm struct */
+ memset(&tm, 0, sizeof(tm)); /* Uh, strptime could let garbage in tm! */
+ if (text && strptime(text, "%Y:%m:%d %H:%M:%S", &tm))
+ {
+ buflen = strftime(buf, sizeof(buf), "%x %X", &tm);
+ if (buflen > 0)
+ {
+ tmp = g_locale_to_utf8(buf, buflen, NULL, NULL, &error);
+ if (error)
+ {
+ log_printf("Error converting locale strftime to UTF-8: %s\n", error->message);
+ g_error_free(error);
+ }
+ else
+ {
+ g_free(text);
+ text = g_strdup(tmp);
+ }
+ }
+ }
+
if (subsec)
{
- gchar *tmp = text;
+ tmp = text;
text = g_strconcat(tmp, ".", subsec, NULL);
g_free(tmp);
g_free(subsec);
EXIF_FORMATTED_TAG(ColorProfile, N_("Color profile")),
EXIF_FORMATTED_TAG(GPSPosition, N_("GPS position")),
EXIF_FORMATTED_TAG(GPSAltitude, N_("GPS altitude")),
+ {"file.size", N_("File size"), NULL},
+ {"file.date", N_("File date"), NULL},
+ {"file.mode", N_("File mode"), NULL},
{ NULL, NULL, NULL }
};
-gchar *exif_get_formatted_by_key(ExifData *exif, const gchar *key, gint *key_valid)
+gchar *exif_get_formatted_by_key(ExifData *exif, const gchar *key, gboolean *key_valid)
{
if (strncmp(key, EXIF_FORMATTED(), EXIF_FORMATTED_LEN) == 0)
{
key += EXIF_FORMATTED_LEN;
for (i = 0; ExifFormattedList[i].key; i++)
- if (strcmp(key, ExifFormattedList[i].key + EXIF_FORMATTED_LEN) == 0)
+ if (ExifFormattedList[i].build_func && strcmp(key, ExifFormattedList[i].key + EXIF_FORMATTED_LEN) == 0)
return ExifFormattedList[i].build_func(exif);
}
{
if (!key) return NULL;
- if (strncmp(key, EXIF_FORMATTED(), EXIF_FORMATTED_LEN) == 0)
+ if (strncmp(key, EXIF_FORMATTED(), EXIF_FORMATTED_LEN) == 0 ||
+ strncmp(key, "file.", 5) == 0)
{
gint i;
- key += EXIF_FORMATTED_LEN;
for (i = 0; ExifFormattedList[i].key; i++)
- if (strcmp(key, ExifFormattedList[i].key + EXIF_FORMATTED_LEN) == 0)
+ if (strcmp(key, ExifFormattedList[i].key) == 0)
return g_strdup(_(ExifFormattedList[i].description));
}
{
ExifItem *item;
gchar *text;
- gint key_valid;
+ gboolean key_valid;
if (!key) return NULL;
fd->exif = NULL;
}
-ExifData *exif_read_fd(FileData *fd)
+void exif_init_cache(void)
{
- gchar *sidecar_path = NULL;
+ assert(!exif_cache);
+ exif_cache = file_cache_new(exif_release_cb, 4);
+}
- if (!fd) return NULL;
+ExifData *exif_read_fd(FileData *fd)
+{
+ gchar *sidecar_path;
- if (!exif_cache) exif_cache = file_cache_new(exif_release_cb, 4);
+ if (!exif_cache) exif_init_cache();
+
+ if (!fd || !is_readable_file(fd->path)) return NULL;
if (file_cache_get(exif_cache, fd)) return fd->exif;
+
+ /* CACHE_TYPE_XMP_METADATA file should exist only if the metadata are
+ * not writable directly, thus it should contain the most up-to-date version */
+ sidecar_path = NULL;
- if (filter_file_class(fd->extension, FORMAT_CLASS_RAWIMAGE))
- {
- GList *work;
-
- work = fd->parent ? fd->parent->sidecar_files : fd->sidecar_files;
- while (work)
- {
- FileData *sfd = work->data;
- work = work->next;
- if (strcasecmp(sfd->extension, ".xmp") == 0)
- {
- sidecar_path = sfd->path;
- break;
- }
- }
- }
+#ifdef HAVE_EXIV2
+ /* we are not able to handle XMP sidecars without exiv2 */
+ sidecar_path = cache_find_location(CACHE_TYPE_XMP_METADATA, fd->path);
+
+ if (!sidecar_path) sidecar_path = file_data_get_sidecar_path(fd, TRUE);
+#endif
fd->exif = exif_read(fd->path, sidecar_path, fd->modified_xmp);
+
+ g_free(sidecar_path);
return fd->exif;
}
-gint exif_write_fd(FileData *fd)
-{
- gint success;
- ExifData *exif;
-
- /* exif_read_fd can either use cached metadata which have fd->modified_xmp already applied
- or read metadata from file and apply fd->modified_xmp
- metadata are read also if the file was modified meanwhile */
- exif = exif_read_fd(fd);
- if (!exif) return FALSE;
- success = exif_write(exif); /* write modified metadata */
- exif_free_fd(fd, exif);
- g_hash_table_destroy(fd->modified_xmp);
- fd->modified_xmp = NULL;
- return success;
-}
void exif_free_fd(FileData *fd, ExifData *exif)
{
NNN.: the data in this segment
*/
-gint exif_jpeg_segment_find(guchar *data, guint size,
+gboolean exif_jpeg_segment_find(guchar *data, guint size,
guchar app_marker, const gchar *magic, guint magic_len,
guint *seg_offset, guint *seg_length)
{
return FALSE;
}
-gint exif_jpeg_parse_color(ExifData *exif, guchar *data, guint size)
+gboolean exif_jpeg_parse_color(ExifData *exif, guchar *data, guint size)
{
guint seg_offset = 0;
guint seg_length = 0;
return FALSE;
}
+
+/*
+ *-------------------------------------------------------------------
+ * file info
+ * it is here because it shares tag neming infrastructure with exif
+ * we should probably not invest too much effort into this because
+ * new exiv2 will support the same functionality
+ * http://dev.exiv2.org/issues/show/505
+ *-------------------------------------------------------------------
+ */
+
+static gchar *mode_number(mode_t m)
+{
+ gint mb, mu, mg, mo;
+ gchar pbuf[12];
+
+ mb = mu = mg = mo = 0;
+
+ if (m & S_ISUID) mb |= 4;
+ if (m & S_ISGID) mb |= 2;
+ if (m & S_ISVTX) mb |= 1;
+
+ if (m & S_IRUSR) mu |= 4;
+ if (m & S_IWUSR) mu |= 2;
+ if (m & S_IXUSR) mu |= 1;
+
+ if (m & S_IRGRP) mg |= 4;
+ if (m & S_IWGRP) mg |= 2;
+ if (m & S_IXGRP) mg |= 1;
+
+ if (m & S_IROTH) mo |= 4;
+ if (m & S_IWOTH) mo |= 2;
+ if (m & S_IXOTH) mo |= 1;
+
+ pbuf[0] = (m & S_IRUSR) ? 'r' : '-';
+ pbuf[1] = (m & S_IWUSR) ? 'w' : '-';
+ pbuf[2] = (m & S_IXUSR) ? 'x' : '-';
+ pbuf[3] = (m & S_IRGRP) ? 'r' : '-';
+ pbuf[4] = (m & S_IWGRP) ? 'w' : '-';
+ pbuf[5] = (m & S_IXGRP) ? 'x' : '-';
+ pbuf[6] = (m & S_IROTH) ? 'r' : '-';
+ pbuf[7] = (m & S_IWOTH) ? 'w' : '-';
+ pbuf[8] = (m & S_IXOTH) ? 'x' : '-';
+ pbuf[9] = '\0';
+
+ return g_strdup_printf("%s (%d%d%d%d)", pbuf, mb, mu, mg, mo);
+}
+
+gchar *metadata_file_info(FileData *fd, const gchar *key, MetadataFormat format)
+{
+ if (strcmp(key, "file.size") == 0)
+ {
+ return g_strdup_printf("%ld", (long)fd->size);
+ }
+ if (strcmp(key, "file.date") == 0)
+ {
+ return g_strdup(text_from_time(fd->date));
+ }
+ if (strcmp(key, "file.mode") == 0)
+ {
+ return mode_number(fd->mode);
+ }
+ return g_strdup("");
+}
+
+
/* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */
projects / geeqie.git / blobdiff