Method InitVariableChoiceCtrl

Explore/LineChartView.cpp:293–337

}

void LineChartFrame::InitVariableChoiceCtrl()
{
    wxLogMessage("LineChartFrame::InitVariableChoiceCtrl()");
    TableInterface* table_int = project->GetTableInt();
    if (table_int == NULL) {
        wxLogMessage("ERROR: Table interface NULL.");
        return;
    }
    variable_names.clear();
    std::vector<int> col_id_map;
    project->GetTableInt()->FillNumericColIdMap(col_id_map);
    for (size_t i=0; i<col_id_map.size(); i++) {
        int id = col_id_map[i];
        wxString col_name = project->GetTableInt()->GetColName(id);
        variable_names.push_back(col_name);
    }

    int n_times = table_int->GetTimeSteps();
    wxString time_range_str("");
    if (n_times == 1) {
        time_range_str = wxString::Format("(%s)", table_int->GetTimeString(0));
    } else {
        time_range_str = wxString::Format("(%s-%s)",
                                          table_int->GetTimeString(0),
                                          table_int->GetTimeString(n_times-1));
    }
    wxString old_sel = choice_variable->GetStringSelection();
    choice_variable->Clear();
    int sel_idx = 0;
    for (size_t i=0, sz=variable_names.size(); i<sz; ++i) {
        wxString col_name = variable_names[i];
        int col = table_int->FindColId(col_name);
        if (table_int->IsColTimeVariant(col)) {
            col_name = col_name + " " + time_range_str;
        }
        choice_variable->Append(col_name);
        if (!old_sel.IsEmpty() && old_sel == col_name) {
            sel_idx = i;
        }
    }
	choice_variable->Connect(wxEVT_CHOICE,
                             wxCommandEventHandler(LineChartFrame::OnVariableChoice),
                             NULL, this);
    choice_variable->SetSelection(sel_idx);
}

void LineChartFrame::InitGroupsChoiceCtrl()
{