static void
export_button_clicked (GtkWidget *widget, gpointer user_data)
{
char style[128];
// Let's get the max dimension restriction if any...
// TODO: pass the relevant values directly, not using the conf ...
int max_width = dt_conf_get_int ("plugins/lighttable/export/width");
int max_height = dt_conf_get_int ("plugins/lighttable/export/height");
char *format_name = dt_conf_get_string("plugins/lighttable/export/format_name");
char *storage_name = dt_conf_get_string("plugins/lighttable/export/storage_name");
int format_index = dt_imageio_get_index_of_format(dt_imageio_get_format_by_name(format_name));
int storage_index = dt_imageio_get_index_of_storage(dt_imageio_get_storage_by_name(storage_name));
g_free(format_name);
g_free(storage_name);
gboolean high_quality = dt_conf_get_bool("plugins/lighttable/export/high_quality_processing");
char* tmp = dt_conf_get_string("plugins/lighttable/export/style");
if (tmp)
{
g_strlcpy(style, tmp, sizeof(style));
g_free(tmp);
}
int imgid = dt_view_get_image_to_act_on();
GList *list = NULL;
if (imgid != -1)
list = g_list_append (list, GINT_TO_POINTER(imgid));
else
list = dt_collection_get_selected(darktable.collection, -1);
dt_control_export(list, max_width, max_height, format_index, storage_index, high_quality,style);
}
static void on_export_selection(gpointer instance,dt_control_image_enumerator_t * export_descriptor,
gpointer user_data){
lua_State* L = darktable.lua_state;
dt_control_export_t *export_data= (dt_control_export_t*)export_descriptor->data;
dt_imageio_module_storage_t *mstorage = dt_imageio_get_storage_by_index(export_data->storage_index);
g_assert(mstorage);
dt_imageio_module_data_t *fdata = mstorage->get_params(mstorage);
luaA_push_typeid(L,mstorage->parameter_lua_type,fdata);
mstorage->free_params(mstorage,fdata);
dt_imageio_module_format_t *mformat = dt_imageio_get_format_by_index(export_data->format_index);
g_assert(mformat);
fdata = mformat->get_params(mformat);
luaA_push_typeid(L,mformat->parameter_lua_type,fdata);
mformat->free_params(mformat,fdata);
GList * elt = export_descriptor->index;
lua_newtable(L);
while(elt)
{
luaA_push(L,dt_lua_image_t,&elt->data);
luaL_ref(L,-2);
elt = g_list_next(elt);
}
g_list_free(export_descriptor->index);
export_descriptor->index =NULL;
dt_lua_trigger_event("pre-export",3,3);
// get the new storage data and the new storage
luaL_getmetafield(L,-3,"__associated_object");
mstorage = lua_touserdata(L,-1);
lua_pop(L,1);
fdata = mstorage->get_params(mstorage);
luaL_getmetafield(L,-3,"__luaA_Type");
luaA_Type storage_type = lua_tointeger(L,-1);
lua_pop(L,1);
luaA_to_typeid(L,storage_type,fdata,-3);
mstorage->set_params(mstorage,fdata,mstorage->params_size(mstorage));
mstorage->free_params(mstorage,fdata);
export_data->storage_index = dt_imageio_get_index_of_storage(mstorage);
// get the new format data and the new format
luaL_getmetafield(L,-2,"__associated_object");
mformat = lua_touserdata(L,-1);
lua_pop(L,1);
fdata = mformat->get_params(mformat);
luaL_getmetafield(L,-2,"__luaA_Type");
luaA_Type format_type = lua_tointeger(L,-1);
lua_pop(L,1);
luaA_to_typeid(L,format_type,fdata,-2);
mformat->set_params(mformat,fdata,mstorage->params_size(mstorage));
mformat->free_params(mformat,fdata);
export_data->format_index = dt_imageio_get_index_of_format(mformat);
// load the new list of images to process
if(lua_isnoneornil(L,-1)) {lua_pop(L,3); return; }// everything already has been removed
luaA_to(L,dt_lua_image_t,&export_descriptor->index,-1);
lua_pop(L,1);
}
