gchar *dt_util_fix_path(const gchar *path)
{
if(path == NULL || *path == '\0')
{
return NULL;
}
gchar *rpath = NULL;
/* check if path has a prepended tilde */
if(path[0] == '~')
{
size_t len = strlen(path);
char *user = NULL;
int off = 1;
/* if the character after the tilde is not a slash we parse
* the path until the next slash to extend this part with the
* home directory of the specified user
*
* e.g.: ~foo will be evaluated as the home directory of the
* user foo */
if(len > 1 && path[1] != '/')
{
while(path[off] != '\0' && path[off] != '/')
{
++off;
}
user = g_strndup(path + 1, off - 1);
}
gchar *home_path = dt_loc_get_home_dir(user);
g_free(user);
if(home_path == NULL)
{
return g_strdup(path);
}
rpath = g_build_filename(home_path, path + off, NULL);
g_free(home_path);
}
else
{
rpath = g_strdup(path);
}
return rpath;
}
void dt_loc_init_user_config_dir(const char *configdir)
{
gchar *xdg_config_dir = NULL;
gchar *default_config_dir = NULL;
const char *xdg_config_home = g_getenv("XDG_CONFIG_HOME");
gchar *homedir = dt_loc_get_home_dir(NULL);
if(xdg_config_home) xdg_config_dir = g_strconcat(xdg_config_home, "/darktable", NULL);
if(homedir)
{
default_config_dir = g_strconcat(homedir, "/.config/darktable", NULL);
g_free(homedir);
}
darktable.configdir = dt_loc_init_generic(configdir, xdg_config_dir ? xdg_config_dir : default_config_dir);
g_free(xdg_config_dir);
g_free(default_config_dir);
}
gboolean _variable_get_value(dt_variables_params_t *params, gchar *variable, gchar *value, size_t value_len)
{
const gchar *file_ext = NULL;
gboolean got_value = FALSE;
struct tm tim;
localtime_r(¶ms->data->time, &tim);
const gchar *homedir = dt_loc_get_home_dir(NULL);
gchar *pictures_folder = NULL;
if(g_get_user_special_dir(G_USER_DIRECTORY_PICTURES) == NULL)
pictures_folder = g_build_path(G_DIR_SEPARATOR_S, homedir, "Pictures", (char *)NULL);
else
pictures_folder = g_strdup(g_get_user_special_dir(G_USER_DIRECTORY_PICTURES));
if(params->filename)
{
file_ext = (g_strrstr(params->filename, ".") + 1);
if(file_ext == (gchar *)1) file_ext = params->filename + strlen(params->filename);
}
/* image exif time */
gboolean have_exif_tm = FALSE;
int exif_iso = 100;
char camera_maker[64];
char camera_alias[64];
int version = 0;
int stars = 0;
struct tm exif_tm = { 0 };
if(params->imgid)
{
const dt_image_t *img = dt_image_cache_get(darktable.image_cache, params->imgid, 'r');
if(sscanf(img->exif_datetime_taken, "%d:%d:%d %d:%d:%d", &exif_tm.tm_year, &exif_tm.tm_mon,
&exif_tm.tm_mday, &exif_tm.tm_hour, &exif_tm.tm_min, &exif_tm.tm_sec) == 6)
{
exif_tm.tm_year -= 1900;
exif_tm.tm_mon--;
have_exif_tm = TRUE;
}
exif_iso = img->exif_iso;
g_strlcpy(camera_maker, img->camera_maker, sizeof(camera_maker));
g_strlcpy(camera_alias, img->camera_alias, sizeof(camera_alias));
version = img->version;
stars = (img->flags & 0x7);
if(stars == 6) stars = -1;
dt_image_cache_read_release(darktable.image_cache, img);
}
else if (params->data->exif_time) {
localtime_r(¶ms->data->exif_time, &exif_tm);
have_exif_tm = TRUE;
}
if(g_strcmp0(variable, "$(YEAR)") == 0 && (got_value = TRUE))
snprintf(value, value_len, "%.4d", tim.tm_year + 1900);
else if(g_strcmp0(variable, "$(MONTH)") == 0 && (got_value = TRUE))
snprintf(value, value_len, "%.2d", tim.tm_mon + 1);
else if(g_strcmp0(variable, "$(DAY)") == 0 && (got_value = TRUE))
snprintf(value, value_len, "%.2d", tim.tm_mday);
else if(g_strcmp0(variable, "$(HOUR)") == 0 && (got_value = TRUE))
snprintf(value, value_len, "%.2d", tim.tm_hour);
else if(g_strcmp0(variable, "$(MINUTE)") == 0 && (got_value = TRUE))
snprintf(value, value_len, "%.2d", tim.tm_min);
else if(g_strcmp0(variable, "$(SECOND)") == 0 && (got_value = TRUE))
snprintf(value, value_len, "%.2d", tim.tm_sec);
else if(g_strcmp0(variable, "$(EXIF_YEAR)") == 0 && (got_value = TRUE))
snprintf(value, value_len, "%.4d", (have_exif_tm ? exif_tm.tm_year : tim.tm_year) + 1900);
else if(g_strcmp0(variable, "$(EXIF_MONTH)") == 0 && (got_value = TRUE))
snprintf(value, value_len, "%.2d", (have_exif_tm ? exif_tm.tm_mon : tim.tm_mon) + 1);
else if(g_strcmp0(variable, "$(EXIF_DAY)") == 0 && (got_value = TRUE))
snprintf(value, value_len, "%.2d", (have_exif_tm ? exif_tm.tm_mday : tim.tm_mday));
else if(g_strcmp0(variable, "$(EXIF_HOUR)") == 0 && (got_value = TRUE))
snprintf(value, value_len, "%.2d", (have_exif_tm ? exif_tm.tm_hour : tim.tm_hour));
else if(g_strcmp0(variable, "$(EXIF_MINUTE)") == 0 && (got_value = TRUE))
snprintf(value, value_len, "%.2d", (have_exif_tm ? exif_tm.tm_min : tim.tm_min));
else if(g_strcmp0(variable, "$(EXIF_SECOND)") == 0 && (got_value = TRUE))
snprintf(value, value_len, "%.2d", (have_exif_tm ? exif_tm.tm_sec : tim.tm_sec));
else if(g_strcmp0(variable, "$(EXIF_ISO)") == 0 && (got_value = TRUE))
snprintf(value, value_len, "%d", exif_iso);
else if(g_strcmp0(variable, "$(MAKER)") == 0 && (got_value = TRUE))
snprintf(value, value_len, "%s", camera_maker);
else if(g_strcmp0(variable, "$(MODEL)") == 0 && (got_value = TRUE))
snprintf(value, value_len, "%s", camera_alias);
else if(g_strcmp0(variable, "$(ID)") == 0 && (got_value = TRUE))
snprintf(value, value_len, "%d", params->imgid);
else if(g_strcmp0(variable, "$(VERSION)") == 0 && (got_value = TRUE))
snprintf(value, value_len, "%d", version);
else if(g_strcmp0(variable, "$(JOBCODE)") == 0 && (got_value = TRUE))
snprintf(value, value_len, "%s", params->jobcode);
else if(g_strcmp0(variable, "$(ROLL_NAME)") == 0 && params->filename && (got_value = TRUE))
{
gchar *dirname = g_path_get_dirname(params->filename);
gchar *basename = g_path_get_basename(dirname);
snprintf(value, value_len, "%s", basename);
g_free(basename);
g_free(dirname);
}
else if(g_strcmp0(variable, "$(FILE_DIRECTORY)") == 0 && params->filename && (got_value = TRUE))
{
gchar *dirname = g_path_get_dirname(params->filename);
snprintf(value, value_len, "%s", dirname);
g_free(dirname);
} // undocumented : backward compatibility
else if(g_strcmp0(variable, "$(FILE_FOLDER)") == 0 && params->filename && (got_value = TRUE))
{
gchar *dirname = g_path_get_dirname(params->filename);
snprintf(value, value_len, "%s", dirname);
g_free(dirname);
}
else if(g_strcmp0(variable, "$(FILE_NAME)") == 0 && params->filename && (got_value = TRUE))
{
gchar *basename = g_path_get_basename(params->filename);
snprintf(value, value_len, "%s", basename);
g_free(basename);
if(g_strrstr(value, ".")) *(g_strrstr(value, ".")) = 0;
}
else if(g_strcmp0(variable, "$(FILE_EXTENSION)") == 0 && params->filename && (got_value = TRUE))
snprintf(value, value_len, "%s", file_ext);
else if(g_strcmp0(variable, "$(SEQUENCE)") == 0 && (got_value = TRUE))
snprintf(value, value_len, "%.4d", params->sequence >= 0 ? params->sequence : params->data->sequence);
else if(g_strcmp0(variable, "$(USERNAME)") == 0 && (got_value = TRUE))
snprintf(value, value_len, "%s", g_get_user_name());
else if(g_strcmp0(variable, "$(HOME_FOLDER)") == 0 && (got_value = TRUE))
snprintf(value, value_len, "%s", homedir); // undocumented : backward compatibility
else if(g_strcmp0(variable, "$(HOME)") == 0 && (got_value = TRUE))
snprintf(value, value_len, "%s", homedir);
else if(g_strcmp0(variable, "$(PICTURES_FOLDER)") == 0 && (got_value = TRUE))
snprintf(value, value_len, "%s", pictures_folder);
else if(g_strcmp0(variable, "$(DESKTOP_FOLDER)") == 0 && (got_value = TRUE))
snprintf(value, value_len, "%s",
g_get_user_special_dir(G_USER_DIRECTORY_DESKTOP)); // undocumented : backward compatibility
else if(g_strcmp0(variable, "$(DESKTOP)") == 0 && (got_value = TRUE))
snprintf(value, value_len, "%s", g_get_user_special_dir(G_USER_DIRECTORY_DESKTOP));
else if(g_strcmp0(variable, "$(STARS)") == 0 && (got_value = TRUE))
snprintf(value, value_len, "%d", stars);
else if(g_strcmp0(variable, "$(LABELS)") == 0 && (got_value = TRUE))
{
// TODO: currently we concatenate all the color labels with a ',' as a separator. Maybe it's better to
// only use the first/last label?
GList *res = dt_metadata_get(params->imgid, "Xmp.darktable.colorlabels", NULL);
res = g_list_first(res);
if(res != NULL)
{
GList *labels = NULL;
do
{
labels = g_list_append(labels, (char *)(_(dt_colorlabels_to_string(GPOINTER_TO_INT(res->data)))));
} while((res = g_list_next(res)) != NULL);
char *str = dt_util_glist_to_str(",", labels);
g_list_free(labels);
snprintf(value, value_len, "%s", str);
g_free(str);
}
else
{
snprintf(value, value_len, "%s", _("none"));
}
g_list_free(res);
}
else if(g_strcmp0(variable, "$(TITLE)") == 0 && params->filename && (got_value = TRUE))
{
GList *res = dt_metadata_get(params->imgid, "Xmp.dc.title", NULL);
res = g_list_first(res);
if(res != NULL)
{
snprintf(value, value_len, "%s", (char *)res->data);
}
else
{
snprintf(value, value_len, "%s", _("none"));
}
g_list_free_full(res, &g_free);
}
else if(g_strcmp0(variable, "$(CREATOR)") == 0 && params->filename && (got_value = TRUE))
{
GList *res = dt_metadata_get(params->imgid, "Xmp.dc.creator", NULL);
res = g_list_first(res);
if(res != NULL)
{
snprintf(value, value_len, "%s", (char *)res->data);
}
else
{
snprintf(value, value_len, "%s", _("none"));
}
g_list_free_full(res, &g_free);
}
else if(g_strcmp0(variable, "$(PUBLISHER)") == 0 && params->filename && (got_value = TRUE))
{
GList *res = dt_metadata_get(params->imgid, "Xmp.dc.publisher", NULL);
res = g_list_first(res);
if(res != NULL)
{
snprintf(value, value_len, "%s", (char *)res->data);
}
else
{
snprintf(value, value_len, "%s", _("none"));
}
g_list_free_full(res, &g_free);
}
else if(g_strcmp0(variable, "$(RIGHTS)") == 0 && params->filename && (got_value = TRUE))
{
GList *res = dt_metadata_get(params->imgid, "Xmp.dc.rights", NULL);
res = g_list_first(res);
if(res != NULL)
{
snprintf(value, value_len, "%s", (char *)res->data);
}
else
{
snprintf(value, value_len, "%s", _("none"));
}
g_list_free_full(res, &g_free);
}
g_free(pictures_folder);
g_free((gchar *)homedir);
return got_value;
}
gboolean _variable_get_value(dt_variables_params_t *params, gchar *variable,gchar *value)
{
const gchar *file_ext=NULL;
gboolean got_value=FALSE;
struct tm *tim=localtime(¶ms->data->time);
const gchar *homedir = dt_loc_get_home_dir(NULL);
gchar *pictures_folder=NULL;
if(g_get_user_special_dir(G_USER_DIRECTORY_PICTURES) == NULL)
pictures_folder=g_build_path(G_DIR_SEPARATOR_S,homedir,"Pictures",(char *)NULL);
else
pictures_folder=g_strdup( g_get_user_special_dir(G_USER_DIRECTORY_PICTURES) );
if(params->filename)
{
file_ext=(g_strrstr(params->filename,".")+1);
if(file_ext == (gchar*)1) file_ext = params->filename + strlen(params->filename);
}
/* image exif time */
gboolean have_exif_tm = FALSE;
int exif_iso = 100;
struct tm exif_tm= {0};
if (params->imgid)
{
const dt_image_t *img = dt_image_cache_read_get(darktable.image_cache, params->imgid);
if (sscanf (img->exif_datetime_taken,"%d:%d:%d %d:%d:%d",
&exif_tm.tm_year,
&exif_tm.tm_mon,
&exif_tm.tm_mday,
&exif_tm.tm_hour,
&exif_tm.tm_min,
&exif_tm.tm_sec
) == 6
)
{
exif_tm.tm_year-=1900;
exif_tm.tm_mon--;
have_exif_tm = TRUE;
}
exif_iso = img->exif_iso;
dt_image_cache_read_release(darktable.image_cache, img);
}
if( g_strcmp0(variable,"$(YEAR)") == 0 && (got_value=TRUE) ) sprintf(value,"%.4d",tim->tm_year+1900);
else if( g_strcmp0(variable,"$(MONTH)") == 0&& (got_value=TRUE) ) sprintf(value,"%.2d",tim->tm_mon+1);
else if( g_strcmp0(variable,"$(DAY)") == 0 && (got_value=TRUE) ) sprintf(value,"%.2d",tim->tm_mday);
else if( g_strcmp0(variable,"$(HOUR)") == 0 && (got_value=TRUE) ) sprintf(value,"%.2d",tim->tm_hour);
else if( g_strcmp0(variable,"$(MINUTE)") == 0 && (got_value=TRUE) ) sprintf(value,"%.2d",tim->tm_min);
else if( g_strcmp0(variable,"$(SECOND)") == 0 && (got_value=TRUE) ) sprintf(value,"%.2d",tim->tm_sec);
else if( g_strcmp0(variable,"$(EXIF_YEAR)") == 0 && (got_value=TRUE) ) sprintf(value,"%.4d", (have_exif_tm?exif_tm.tm_year:tim->tm_year)+1900);
else if( g_strcmp0(variable,"$(EXIF_MONTH)") == 0 && (got_value=TRUE) ) sprintf(value,"%.2d", (have_exif_tm?exif_tm.tm_mon:tim->tm_mon)+1);
else if( g_strcmp0(variable,"$(EXIF_DAY)") == 0 && (got_value=TRUE) ) sprintf(value,"%.2d", (have_exif_tm?exif_tm.tm_mday:tim->tm_mday));
else if( g_strcmp0(variable,"$(EXIF_HOUR)") == 0 && (got_value=TRUE) ) sprintf(value,"%.2d", (have_exif_tm?exif_tm.tm_hour:tim->tm_hour));
else if( g_strcmp0(variable,"$(EXIF_MINUTE)") == 0 && (got_value=TRUE) ) sprintf(value,"%.2d", (have_exif_tm?exif_tm.tm_min:tim->tm_min));
else if( g_strcmp0(variable,"$(EXIF_SECOND)") == 0 && (got_value=TRUE) ) sprintf(value,"%.2d", (have_exif_tm?exif_tm.tm_sec:tim->tm_sec));
else if( g_strcmp0(variable,"$(EXIF_ISO)") == 0 && (got_value=TRUE) ) sprintf(value,"%d", exif_iso);
else if( g_strcmp0(variable,"$(ID)") == 0 && (got_value=TRUE) ) sprintf(value,"%d", params->imgid);
else if( g_strcmp0(variable,"$(JOBCODE)") == 0 && (got_value=TRUE) ) sprintf(value,"%s",params->jobcode);
else if( g_strcmp0(variable,"$(ROLL_NAME)") == 0 && params->filename && (got_value=TRUE) ) sprintf(value,"%s",g_path_get_basename(g_path_get_dirname(params->filename)));
else if( g_strcmp0(variable,"$(FILE_DIRECTORY)") == 0 && params->filename && (got_value=TRUE) ) sprintf(value,"%s",g_path_get_dirname(params->filename)); // undocumented : backward compatibility
else if( g_strcmp0(variable,"$(FILE_FOLDER)") == 0 && params->filename && (got_value=TRUE) ) sprintf(value,"%s",g_path_get_dirname(params->filename));
else if( g_strcmp0(variable,"$(FILE_NAME)") == 0 && params->filename && (got_value=TRUE) )
{
sprintf(value,"%s",g_path_get_basename(params->filename));
if (g_strrstr(value,".")) *(g_strrstr(value,"."))=0;
}
else if( g_strcmp0(variable,"$(FILE_EXTENSION)") == 0 && params->filename && (got_value=TRUE) ) sprintf(value,"%s",file_ext);
else if( g_strcmp0(variable,"$(SEQUENCE)") == 0 && (got_value=TRUE) ) sprintf(value,"%.4d",params->sequence>=0?params->sequence:params->data->sequence);
else if( g_strcmp0(variable,"$(USERNAME)") == 0 && (got_value=TRUE) ) sprintf(value,"%s",g_get_user_name());
else if( g_strcmp0(variable,"$(HOME_FOLDER)") == 0 && (got_value=TRUE) ) sprintf(value,"%s",homedir); // undocumented : backward compatibility
else if( g_strcmp0(variable,"$(HOME)") == 0 && (got_value=TRUE) ) sprintf(value,"%s",homedir);
else if( g_strcmp0(variable,"$(PICTURES_FOLDER)") == 0 && (got_value=TRUE) ) sprintf(value,"%s",pictures_folder);
else if( g_strcmp0(variable,"$(DESKTOP_FOLDER)") == 0 && (got_value=TRUE) ) sprintf(value,"%s",g_get_user_special_dir(G_USER_DIRECTORY_DESKTOP)); // undocumented : backward compatibility
else if( g_strcmp0(variable,"$(DESKTOP)") == 0 && (got_value=TRUE) ) sprintf(value,"%s",g_get_user_special_dir(G_USER_DIRECTORY_DESKTOP));
#if 0
else if( g_strcmp0(variable,"$(VC)") == 0 && (got_value=TRUE) )
{
sqlite3_stmt *stmt;
DT_DEBUG_SQLITE3_PREPARE_V2(darktable.db, "select id from images where filename=?1", &stmt, NULL);
DT_DEBUG_SQLITE3_BIND_TEXT(stmt, 1, params->filename);
while(sqlite3_step(stmt) == SQLITE_ROW)
{
if(sqlite3_column_int(stmt) == )
{
}
}
sqlite3_finalize(stmt);
sprintf(value,"%s",g_get_user_special_dir(G_USER_DIRECTORY_DESKTOP));
}