C++ BrowserNode::nextSibling方法代码示例

void BrowserOperation::post_duplicate()
{
    BrowserNode * x_of;
    void (BrowserOperation::*set_x_of)(BrowserNode *);

    if (get_of != 0) {
        x_of = get_of;
        get_of = 0;
        set_x_of = &BrowserOperation::set_get_of;
    }
    else if (set_of != 0) {
        x_of = set_of;
        set_of = 0;
        set_x_of = &BrowserOperation::set_set_of;
    }
    else
        return;

    // search for attribute/relation

    QString s = x_of->get_name();
    UmlCode k = x_of->get_type();
    BrowserNode * child;

    for (child = ((BrowserNode *)parent())->firstChild(); child != 0; child = child->nextSibling()) {
        if ((((BrowserNode *) child)->get_type() == k) &&
                ((BrowserNode *) child)->get_name() == s) {
            // this one
            (this->*set_x_of)((BrowserNode *) child);
            break;
        }
    }
}

void BrowserArtifact::prepare_update_lib() const
{
    all.memo_id_oid(get_ident(), original_id);
    for (BrowserNode * child = firstChild();
         child != 0;
         child = child->nextSibling())
        ((BrowserNode *) child)->prepare_update_lib();
}

// just check if the inheritance already exist
QString BrowserArtifact::check_inherit(const BrowserNode * new_parent) const
{
    BrowserNode * child;

    for (child = firstChild(); child != 0; child = child->nextSibling()) {
        BrowserNode * ch = ((BrowserNode *) child);

        if ((ch->get_type() == UmlInherit) &&
                ((((SimpleRelationData *) ch->get_data())->get_end_node())
                 == new_parent))
            return QObject::tr("already exist");
    }
    return (new_parent != this) ? QString() : QObject::tr("circular inheritance");
}

PseudoStateDialog::PseudoStateDialog(PseudoStateData * ps)
    : TabDialog(0, 0, FALSE, Qt::WA_DeleteOnClose), pst(ps)
{
    BrowserPseudoState * bn = (BrowserPseudoState *) pst->browser_node;
    BrowserState * refst;
    SmallPushButton* sButton;

    switch (bn->get_type()) {
    case EntryPointPS:
    case ExitPointPS:
        if (((BrowserNode *) bn->parent())->get_type() == UmlState) {
            refst = ((StateData *)((BrowserNode *) bn->parent())->get_data())->get_reference();
            break;
        }

        // no break
    default:
        refst = 0;
    }

    bn->edit_start();

    if (bn->is_writable()) {
        setOkButton(TR("OK"));
        setCancelButton(TR("Cancel"));
    }
    else {
        setOkButton(QString());
        setCancelButton(TR("Close"));
    }

    QString s = stringify(bn->get_type());
    int index = s.indexOf("_");

    if (index != -1)
        s.replace(index, 1, " ");

    setCaption((s + " dialog"));

    visit = !hasOkButton();

    // general tab

    GridBox * grid = new GridBox(2, this);
    grid->setMargin(5);
    grid->setSpacing(5);

    grid->addWidget(new QLabel(TR("name : "), grid));
    grid->addWidget(edname = new LineEdit(bn->get_name(), grid));
    edname->setReadOnly(visit);

    grid->addWidget(new QLabel(TR("stereotype : "), grid));
    grid->addWidget(edstereotype = new QComboBox(grid));
    edstereotype->setEditable(!visit);
    edstereotype->addItem(toUnicode(pst->get_stereotype()));

    if (! visit) {
        edstereotype->addItems(BrowserPseudoState::default_stereotypes());
        edstereotype->addItems(ProfiledStereotypes::defaults(bn->get_type()));
        edstereotype->setAutoCompletion(completion());
    }

    edstereotype->setCurrentIndex(0);
    QSizePolicy sp = edstereotype->sizePolicy();
    sp.setHorizontalPolicy(QSizePolicy::Expanding);
    edstereotype->setSizePolicy(sp);

    if (refst != 0) {
        connect(new SmallPushButton(TR("reference :"), grid), SIGNAL(clicked()),
                this, SLOT(menu_reference()));
        grid->addWidget(edreference = new QComboBox(grid));
        edreference->setSizePolicy(sp);

        BrowserNode * ref = ((pst->get_reference() == 0) ||
                             !bn->can_reference(pst->get_reference()))
                            ? 0 : pst->get_reference();

        if (visit) {
            if (ref == 0)
                edreference->addItem("");
            else
                edreference->addItem(ref->full_name(TRUE));
        }
        else {
            edreference->addItem("");
            edreference->setAutoCompletion(completion());

            BrowserNode * child;
            UmlCode k = bn->get_type();

            for (child = refst->firstChild();
                 child != 0;
                 child = child->nextSibling()) {
                if (!((BrowserNode *) child)->deletedp()) {
                    UmlCode kk = ((BrowserNode *) child)->get_type();

                    if (kk == k)
                        pseudostates.append((BrowserNode *) child);
                    else if (kk == UmlRegion) {
                        for (BrowserNode * schild = child->firstChild();
//.........这里部分代码省略.........

void RelatedElementsDialog::accept() {
  bool inh = (inh_rb != 0) && inh_rb->isChecked();
  bool dep = dep_rb->isChecked();
  bool assoc = (assoc_rb != 0) && assoc_rb->isChecked();
  
  if (!inh && !dep && !assoc)
    return;

  bool sametype = sametype_rb->isChecked();
  UmlCode k = elt->get_type();
  
  elts.clear();

  Q3PtrDict<BrowserNode> d(71);
  BrowserNodeList added;
  int lvl = sb_level->value();
    
  added.append(elt);
  d.insert(elt, elt);
    
  do {
    BrowserNodeList newones;
    Q3PtrListIterator<BrowserNode> it(added);
    
    for (; it.current() != 0; ++it) {
      BrowserNode * e = (BrowserNode *) it.current();
      BrowserNode * bn;
      
      if (referenced_rb->isChecked()) {
	for (bn = (BrowserNode *) e->firstChild();
	     bn != 0;
	     bn = (BrowserNode *) bn->nextSibling()) {
	  if (! bn->deletedp()) {
	    BrowserNode * target;
	    
	    switch (bn->get_type()) {
	    case UmlAssociation:
	    case UmlDirectionalAssociation:
	    case UmlAggregation:
	    case UmlAggregationByValue:
	    case UmlDirectionalAggregation:
	    case UmlDirectionalAggregationByValue:
	      if (! assoc) continue;
	      target = ((RelationData *) bn->get_data())->get_end_class();
	      break;
	    case UmlDependency:
	      if (! dep) continue;
	      target = ((RelationData *) bn->get_data())->get_end_class();
	      break;
	    case UmlGeneralisation:
	    case UmlRealize:
	      if (! inh) continue;
	      target = ((RelationData *) bn->get_data())->get_end_class();
	      break;
	    case UmlDependOn:
	      if (! dep) continue;
	      target = ((SimpleRelationData *) bn->get_data())->get_end_node();
	      break;
	    case UmlInherit:
	      if (! inh) continue;
	      target = ((SimpleRelationData *) bn->get_data())->get_end_node();
	      break;
	    default:
	      continue;
	    }
	    
	    if ((sametype && (target->get_type() != k)) ||
		(d[target] != 0))
	      continue;
	    d.insert(target, target);
	    newones.append(target);
	  }
	}
      }
      
      if (referencing_rb->isChecked()) {
	if (e->get_type() == UmlClass)
	  BrowserRelation::get_relating(e, d, newones, inh, dep, assoc);
	BrowserSimpleRelation::get_relating(e, d, newones, inh, dep, sametype, k);
      }
    }
    
    added = newones;
  } while (--lvl != 0);
  
  d.remove(elt);
  
  Q3PtrDictIterator<BrowserNode> it(d);
  
  while (it.current()) {
    elts.append(it.current());
    ++it;
  }
  
  QDialog::accept();
}