/** Implementation of WeightsManStateObserver interface */
void WeightsManFrame::update(WeightsManState* o)
{
LOG_MSG("In WeightsManFrame::update(WeightsManState* o)");
if (suspend_w_man_state_updates) {
LOG_MSG("WeightsManFrame ignoring WeightsManStateObserver::update");
return;
}
boost::uuids::uuid id = o->GetWeightsId();
if (o->GetEventType() == WeightsManState::add_evt) {
ids.push_back(id);
if (!ids.size()-1 == w_list->GetItemCount()) {
LOG(ids.size());
LOG(w_list->GetItemCount());
}
long x = w_list->InsertItem(ids.size(), wxEmptyString);
if (x == -1) {
LOG(x);
} else {
w_list->SetItem(x, TITLE_COL, w_man_int->GetTitle(id));
}
HighlightId(id);
Refresh();
} else if (o->GetEventType() == WeightsManState::remove_evt) {
std::vector<boost::uuids::uuid> new_ids;
for (size_t i=0; i<ids.size(); ++i) {
if (ids[i] == id) {
w_list->DeleteItem(i);
} else {
new_ids.push_back(ids[i]);
}
}
ids = new_ids;
if (ids.size() > 0) HighlightId(ids[0]);
SelectId(GetHighlightId());
} else if (o->GetEventType() == WeightsManState::name_change_evt) {
for (size_t i=0; i<ids.size(); ++i) {
if (ids[i] == id) {
// no need to change default
w_list->SetItem(i, TITLE_COL, w_man_int->GetTitle(ids[i]));
}
}
Refresh();
}
UpdateButtons();
}
// List item Enter key or double click
void SelectWeightsDlg::OnWListItemDblClick(wxListEvent& ev)
{
LOG_MSG("In SelectWeightsDlg::OnWListItemDblClick");
long item = ev.GetIndex();
LOG(item);
if (item < 0 || item >= ids.size()) return;
LOG(w_man_int->GetShortDispName(ids[item]));
HighlightId(ids[item]);
EndDialog(wxID_OK);
}
void WeightsManFrame::OnLoadBtn(wxCommandEvent& ev)
{
wxFileDialog dlg( this, "Choose Weights File", "", "",
"Weights Files (*.gal, *.gwt)|*.gal;*.gwt");
if (dlg.ShowModal() != wxID_OK) return;
wxString path = dlg.GetPath();
wxString ext = GenUtils::GetFileExt(path).Lower();
if (ext != "gal" && ext != "gwt") {
wxString msg("Only 'gal' and 'gwt' weights files supported.");
wxMessageDialog dlg(this, msg, "Error", wxOK|wxICON_ERROR);
dlg.ShowModal();
return;
}
WeightsMetaInfo wmi;
wxString id_field = WeightUtils::ReadIdField(path);
LOG(id_field);
wmi.SetToCustom(id_field);
wmi.filename = path;
suspend_w_man_state_updates = true;
// Check if weights already loaded and simply select and set as
// new default if already loaded.
boost::uuids::uuid id = w_man_int->FindIdByFilename(path);
if (id.is_nil()) {
LOG_MSG("could not find existing weight with filename: " + path);
//id = w_man_int->FindIdByMetaInfo(wmi);
}
if (!id.is_nil()) {
HighlightId(id);
SelectId(id);
Refresh();
suspend_w_man_state_updates = false;
return;
}
GalElement* tempGal = 0;
if (ext == "gal") {
tempGal = WeightUtils::ReadGal(path, table_int);
} else {
tempGal = WeightUtils::ReadGwtAsGal(path, table_int);
}
if (tempGal == NULL) {
// WeightsUtils read functions already reported any issues
// to user when NULL returned.
suspend_w_man_state_updates = false;
return;
}
id = w_man_int->RequestWeights(wmi);
if (id.is_nil()) {
wxString msg("There was a problem requesting the weights file.");
wxMessageDialog dlg(this, msg, "Error", wxOK|wxICON_ERROR);
dlg.ShowModal();
suspend_w_man_state_updates = false;
return;
}
GalWeight* gw = new GalWeight();
gw->num_obs = table_int->GetNumberRows();
gw->wflnm = wmi.filename;
gw->id_field = id_field;
gw->gal = tempGal;
if (!((WeightsNewManager*) w_man_int)->AssociateGal(id, gw)) {
wxString msg("There was a problem associating the weights file.");
wxMessageDialog dlg(this, msg, "Error", wxOK|wxICON_ERROR);
dlg.ShowModal();
delete gw;
suspend_w_man_state_updates = false;
return;
}
ids.push_back(id);
long last = ids.size()-1;
w_list->InsertItem(last, wxEmptyString);
w_list->SetItem(last, TITLE_COL, w_man_int->GetTitle(id));
w_man_int->MakeDefault(id);
HighlightId(id);
SelectId(id);
Refresh();
suspend_w_man_state_updates = false;
}