FiladePrioridadecomGUI/uiPrintAll.cc

#include "uiPrintAll.hh"

UiPrintAll::UiPrintAll(Fila* fila): box0(Gtk::Orientation::VERTICAL), button("Back"){

  this->fila = fila; 

  set_title("Print all");
  set_child(box0); 

  box0.set_margin(5); 
  
  if(this->fila->estaVazia()){
    box0.append(m_label);

    m_label.set_text("This queue is empty");
  } else {
    set_default_size(250, 200);
    
    scrolledwindow.set_child(columnview);
    scrolledwindow.set_policy(Gtk::PolicyType::AUTOMATIC, Gtk::PolicyType::AUTOMATIC);
    scrolledwindow.set_expand();

    box0.append(scrolledwindow);
    
    m_ListStore = Gio::ListStore<ModelColumns>::create();
    //m_ListStore->append(ModelColumns::create("atividade.odt", 1));
    //m_ListStore->append(ModelColumns::create("planilha.ods", 3));
    while(!fila->estaVazia()){
      Documento* tmp = fila->imprimir();
      m_ListStore->append(ModelColumns::create(tmp->retornaNome(), tmp->retornaPrioridade()));
      delete tmp; 
    }
  
    auto selection_model = Gtk::SingleSelection::create(m_ListStore);
    selection_model->set_autoselect(false);
    selection_model->set_can_unselect(true);
    columnview.set_model(selection_model);
    columnview.add_css_class("data-table");

    columnview.set_reorderable(true);

    // Name column
    auto factory = Gtk::SignalListItemFactory::create();
    factory->signal_setup().connect(sigc::bind(sigc::mem_fun(*this,
							     &UiPrintAll::label), Gtk::Align::START));
    factory->signal_bind().connect(
				   sigc::mem_fun(*this, &UiPrintAll::name));
    auto column = Gtk::ColumnViewColumn::create("Name", factory);
    columnview.append_column(column);

    // Number column
    factory = Gtk::SignalListItemFactory::create();
    factory->signal_setup().connect(sigc::bind(sigc::mem_fun(*this,
							     &UiPrintAll::label), Gtk::Align::END));
    factory->signal_bind().connect(
				   sigc::mem_fun(*this, &UiPrintAll::priority));
    column = Gtk::ColumnViewColumn::create("Priority", factory);
    columnview.append_column(column);

  }

  box0.append(box1);

  box1.append(button);
  
  button.set_hexpand(true);
  button.set_halign(Gtk::Align::END);
  button.signal_clicked().connect(sigc::mem_fun(*this, &Window::hide));
  
}

void UiPrintAll::label(const Glib::RefPtr<Gtk::ListItem>& list_item, Gtk::Align halign){
  list_item->set_child(*Gtk::make_managed<Gtk::Label>("", halign));
}

void UiPrintAll::name(const Glib::RefPtr<Gtk::ListItem>& list_item){
  auto col = std::dynamic_pointer_cast<ModelColumns>(list_item->get_item());
  if (!col)
    return;
  auto label = dynamic_cast<Gtk::Label*>(list_item->get_child());
  if (!label)
    return;
  label->set_text(col->m_col_name);
}

void UiPrintAll::priority(const Glib::RefPtr<Gtk::ListItem>& list_item){
  auto col = std::dynamic_pointer_cast<ModelColumns>(list_item->get_item());
  if (!col)
    return;
  auto label = dynamic_cast<Gtk::Label*>(list_item->get_child());
  if (!label)
    return;
  // 10 digits, using leading zeroes.
  label->set_text(std::to_string(col->m_col_priority));
}

UiPrintAll::~UiPrintAll(){
  delete this->fila; 
}