static int tag_delete(lua_State *L)
{
dt_lua_tag_t tagid;
luaA_to(L, dt_lua_tag_t, &tagid, -1);
GList *tagged_images = NULL;
sqlite3_stmt *stmt;
DT_DEBUG_SQLITE3_PREPARE_V2(dt_database_get(darktable.db), "SELECT imgid FROM main.tagged_images WHERE tagid=?1",
-1, &stmt, NULL);
DT_DEBUG_SQLITE3_BIND_INT(stmt, 1, tagid);
while(sqlite3_step(stmt) == SQLITE_ROW)
{
tagged_images = g_list_append(tagged_images, GINT_TO_POINTER(sqlite3_column_int(stmt, 0)));
}
sqlite3_finalize(stmt);
dt_tag_remove(tagid, TRUE);
GList *list_iter;
if((list_iter = g_list_first(tagged_images)) != NULL)
{
do
{
dt_image_synch_xmp(GPOINTER_TO_INT(list_iter->data));
} while((list_iter = g_list_next(list_iter)) != NULL);
}
g_list_free(g_list_first(tagged_images));
return 0;
}
static int tag_delete(lua_State *L)
{
dt_lua_tag_t tagid;
luaA_to(L,dt_lua_tag_t,&tagid,-1);
dt_tag_remove(tagid,true);
return 0;
}
static void
delete_button_clicked (GtkButton *button, gpointer user_data)
{
dt_lib_module_t *self = (dt_lib_module_t *)user_data;
dt_lib_tagging_t *d = (dt_lib_tagging_t *)self->data;
int res = GTK_RESPONSE_YES;
guint tagid;
GtkTreeIter iter;
GtkTreeModel *model = NULL;
GtkTreeView *view = d->related;
GtkTreeSelection *selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(view));
if(!gtk_tree_selection_get_selected(selection, &model, &iter)) return;
gtk_tree_model_get (model, &iter,
DT_LIB_TAGGING_COL_ID, &tagid,
-1);
// First check how many images are affected by the remove
int count = dt_tag_remove(tagid,FALSE);
if( count > 0 && dt_conf_get_bool("plugins/lighttable/tagging/ask_before_delete_tag") )
{
GtkWidget *dialog;
GtkWidget *win = dt_ui_main_window(darktable.gui->ui);
gchar *tagname=dt_tag_get_name(tagid);
dialog = gtk_message_dialog_new(GTK_WINDOW(win),
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_QUESTION,
GTK_BUTTONS_YES_NO,
ngettext("do you really want to delete the tag `%s'?\n%d image is assigned this tag!",
"do you really want to delete the tag `%s'?\n%d images are assigned this tag!", count),
tagname,count);
gtk_window_set_title(GTK_WINDOW(dialog), _("delete tag?"));
res = gtk_dialog_run(GTK_DIALOG(dialog));
gtk_widget_destroy(dialog);
free(tagname);
}
if(res != GTK_RESPONSE_YES) return;
GList *tagged_images = NULL;
sqlite3_stmt *stmt;
DT_DEBUG_SQLITE3_PREPARE_V2(dt_database_get(darktable.db), "select imgid from tagged_images where tagid=?1", -1, &stmt, NULL);
DT_DEBUG_SQLITE3_BIND_INT(stmt, 1, tagid);
while(sqlite3_step(stmt) == SQLITE_ROW)
{
tagged_images = g_list_append(tagged_images, GINT_TO_POINTER(sqlite3_column_int(stmt, 0)));
}
sqlite3_finalize(stmt);
dt_tag_remove(tagid,TRUE);
GList *list_iter;
if((list_iter = g_list_first(tagged_images)) != NULL)
{
do
{
dt_image_synch_xmp(GPOINTER_TO_INT(list_iter->data));
}
while((list_iter=g_list_next(list_iter)) != NULL);
}
g_list_free(g_list_first(tagged_images));
update(self, 0);
update(self, 1);
dt_control_signal_raise(darktable.signals, DT_SIGNAL_TAG_CHANGED);
}
