void CEntity::Init(TConfigurationNode& t_tree) {
try {
/*
* Set the id of the entity from XML or type description
*/
/* Was an id specified explicitly? */
if(NodeAttributeExists(t_tree, "id")) {
/* Yes, use that */
GetNodeAttribute(t_tree, "id", m_strId);
}
else {
/* No, derive it from the parent */
if(m_pcParent != NULL) {
UInt32 unIdCount = 0;
while(GetParent().HasComponent(GetTypeDescription() +
"[" + GetTypeDescription() +
"_" + ToString(unIdCount) +
"]")) {
++unIdCount;
}
m_strId = GetTypeDescription() + "_" + ToString(unIdCount);
}
else {
THROW_ARGOSEXCEPTION("Root entities must provide the identifier tag");
}
}
}
catch(CARGoSException& ex) {
THROW_ARGOSEXCEPTION_NESTED("Failed to initialize an entity.", ex);
}
}
void CEntity::Init(TConfigurationNode& t_tree) {
/*
* Set an ID if it has not been set yet
* In this way, entities that are part of a composable can have an ID set by the parent
*/
if(m_strId == "") {
if(! HasParent()) {
/*
* Root-level entity
*/
try {
/* Get the id of the entity */
GetNodeAttribute(t_tree, "id", m_strId);
}
catch(CARGoSException& ex) {
THROW_ARGOSEXCEPTION_NESTED("Failed to initialize an entity.", ex);
}
}
else {
/*
* Part of a component
*/
m_strId = GetParent().GetId() + "." + GetTypeDescription();
}
}
}
void
InfoBoxManager::SetupFocused()
{
int i = GetFocused();
if (i < 0)
return;
const enum mode mode = GetCurrentMode();
int old_type = GetType(i, mode);
/* create a fake WndProperty for dlgComboPicker() */
/* XXX reimplement properly */
DataFieldEnum *dfe = new DataFieldEnum(old_type, NULL);
for (unsigned i = 0; i < InfoBoxFactory::NUM_TYPES; i++)
dfe->addEnumText(gettext(GetTypeDescription(i)));
dfe->Sort(0);
dfe->Set(old_type);
ComboList *list = dfe->CreateComboList();
delete dfe;
/* let the user select */
info_box_combo_list = list;
int result = ComboPicker(XCSoarInterface::main_window, _("InfoBox"), *list,
OnInfoBoxHelp);
if (result < 0) {
delete list;
return;
}
/* was there a modification? */
int new_type = (*list)[result].DataFieldIndex;
delete list;
if (new_type == old_type)
return;
/* yes: apply and save it */
SetType(i, new_type, mode);
DisplayInfoBox();
Profile::SetInfoBoxes(i, GetTypes(i));
}