bool ewol::widget::Container::loadXML(exml::Element* _node) {
if (nullptr == _node) {
return false;
}
// parse generic properties :
ewol::Widget::loadXML(_node);
// remove previous element :
subWidgetRemove();
// parse all the elements :
for(size_t iii=0; iii< _node->size(); iii++) {
exml::Element* pNode = _node->getElement(iii);
if (pNode == nullptr) {
// trash here all that is not element
continue;
}
std::string widgetName = pNode->getValue();
if (getWidgetManager().exist(widgetName) == false) {
EWOL_ERROR("(l "<<pNode->getPos()<<") Unknown basic node=\"" << widgetName << "\" not in : [" << getWidgetManager().list() << "]" );
continue;
}
if (nullptr != getSubWidget()) {
EWOL_ERROR("(l "<<pNode->getPos()<<") " << __class__ << " Can only have one subWidget ??? node=\"" << widgetName << "\"" );
continue;
}
EWOL_DEBUG("try to create subwidget : '" << widgetName << "'");
std::shared_ptr<ewol::Widget> tmpWidget = getWidgetManager().create(widgetName);
if (tmpWidget == nullptr) {
EWOL_ERROR ("(l "<<pNode->getPos()<<") Can not create the widget : \"" << widgetName << "\"");
continue;
}
// add widget :
setSubWidget(tmpWidget);
if (false == tmpWidget->loadXML(pNode)) {
EWOL_ERROR ("(l "<<pNode->getPos()<<") can not load widget properties : \"" << widgetName << "\"");
return false;
}
}
return true;
}
/**
* @brief get the current displayed composition
* @return The toggle widget
*/
ewol::WidgetShared getSubWidgetToggle() const {
return getSubWidget(1);
};
/**
* @brief get the current displayed composition
* @return The base widget
*/
ewol::WidgetShared getSubWidget() const {
return getSubWidget(0);
};