C++ Q3PtrDict::insert方法代码示例

int BrowserNodeList::compareItems(Q3PtrCollection::Item item1, Q3PtrCollection::Item item2)
{
  QString s1 = ((BrowserNode *) item1)->get_name();
  QString s2 = ((BrowserNode *) item2)->get_name();

  if (s1 != s2) {
    s1 += " ";
    s2 += " ";
  }
  else {
    QString * ps1 = SynonymousPath[(BrowserNode *) item1];
    QString * ps2 = SynonymousPath[(BrowserNode *) item2];

    if (ps1 == 0) {
      s1 = ((BrowserNode *) item1)->full_name(TRUE);
      ps1 = new QString(s1);

      SynonymousPath.insert((BrowserNode *) item1, ps1);
    }
    else
      s1 = *ps1;

    if (ps2 == 0) {
      s2 = ((BrowserNode *) item2)->full_name(TRUE);
      ps2 = new QString(s2);

      SynonymousPath.insert((BrowserNode *) item2, ps2);
    }
    else
      s2 = *ps2;
  }
  
  return s1.compare(s2);
}

void UmlBaseCollaborationDiagramDefinition::read_()
{
    Q3PtrDict<UmlClassInstanceReference> instances;
    unsigned n;
    unsigned rank;

    n = UmlCom::read_unsigned();
    _instances.resize(n);

    for (rank = 0; rank != n; rank += 1) {
        UmlClassInstanceReference * i = new UmlClassInstanceReference();

        _instances.insert(rank, i);
        instances.insert((void *) UmlCom::read_unsigned(), i);
        i->read_();
    }

    _instances.setAutoDelete(TRUE);

    n = UmlCom::read_unsigned();
    _messages.resize(n);

    for (rank = 0; rank != n; rank += 1) {
        UmlCollaborationMessage * m = new UmlCollaborationMessage();

        _messages.insert(rank, m);
        m->read_(instances);
    }

    _messages.setAutoDelete(TRUE);
}

void ColMsgTable::save_list(ColMsgList & l, Q3PtrDict<ColMsgList> & saved) {
  if (saved.find(&l) == 0) {
    saved.insert(&l, new ColMsgList(l));
    
    Q3PtrListIterator<ColMsg> it(l);
    
    for (; it.current(); ++it) {
      ColMsg * m = it.current();
      
      save_list(m->get_msgs(), saved);
      save_list(m->in->get_msgs(), saved);
    }
  }
}

void ArtifactCanvas::update_relations() {
  // 'this' is a non source, check its associations
  const Q3PtrDict<BrowserArtifact> * associated = 
    ((ArtifactData *) browser_node->get_data())->get_associated();
  Q3PtrDict<BrowserArtifact> associations;
  Q3PtrListIterator<ArrowCanvas> it(lines);
    
  while (it.current()) {
    if ((it.current()->type() == UmlContain) &&
	(((AssocContainCanvas *) it.current())->get_start() == this)) {
      DiagramItem * adi = ((AssocContainCanvas *) it.current())->get_end();
      
      if ((adi->type() == UmlArtifact) &&
	  (associated != 0) &&
	  (associated->find((BrowserArtifact *) 
			    ((ArtifactCanvas *) adi)->browser_node) != 0)) {
	// association must exist
	BrowserArtifact * c = (BrowserArtifact *) 
	  ((ArtifactCanvas *) adi)->browser_node;
	
	associations.insert(c, c);
	++it;
      }
      else
	// association must not exist
	it.current()->delete_it();
    }
    else
      ++it;
  }
  
  if (associated != 0) {
    Q3PtrDictIterator<BrowserArtifact> it(*associated);
    
    while (it.current()) {
      if (associations.find(it.current()) == 0) {
	// the association to 'it.current()' is not yet drawn
	
	// search 'it.current()' cancas
	Q3CanvasItemList all = canvas()->allItems();
	Q3CanvasItemList::Iterator cit;
	
	for (cit = all.begin(); cit != all.end(); ++cit) {
	  if ((*cit)->visible()) {
	    DiagramItem * adi = QCanvasItemToDiagramItem(*cit);
	    
	    if ((adi != 0) &&		// an uml canvas item
		(adi->type() == UmlArtifact) &&
		(((ArtifactCanvas *) adi)->browser_node == it.current())) {
	      // find
	      (new AssocContainCanvas(the_canvas(), this, adi, 0, -1.0, -1.0))
		->show();
	      break;
	    }
	  }
	}
      }
      ++it;
    }
  }
}