C++ QListViewItem::isOpen方法代码示例

void ActionConfigDialog::slotEditToolbar()
{
  QString toolbarName;
  QString toolbarId;
  QListViewItem *oldItem;
  QListViewItem *item = actionTreeView->currentItem();
  if (item->parent())
     item = item->parent();
  toolbarName = item->text(0);
  if ( toolbarName != i18n("All"))
  {
    emit configureToolbars(toolbarName +" <quanta>");

    //update the tree view
    KAction *action;
    KActionCollection *ac = m_mainWindow->actionCollection();
    ToolbarTabWidget *tb = ToolbarTabWidget::ref();
    for (int i = 0; i < tb->count(); i++)
    {
      toolbarName = tb->label(i);
      toolbarId = tb->id(i);
      ToolbarEntry *p_toolbar = m_toolbarList[toolbarId];
      if (p_toolbar)
      {
        oldItem = actionTreeView->findItem(toolbarName, 0);
        item = new KListViewItem(actionTreeView, oldItem, toolbarName);
        item->setOpen(oldItem->isOpen());
        delete oldItem;
        QDomNode node = p_toolbar->guiClient->domDocument().firstChild().firstChild().firstChild();
        while (!node.isNull())
        {
          if (node.nodeName() == "Action")
          {
            action = ac->action(node.toElement().attribute("name"));
            if (action)
            {
              oldItem = new KListViewItem(item, oldItem, action->text().replace(QRegExp("\\&(?!\\&)"),""), action->shortcut().toString(), action->name());
              oldItem->setPixmap(0, SmallIcon(action->icon()));
            }
          }
          node = node.nextSibling();
        }
      }
    }
    actionTreeView->setCurrentItem(allActionsItem);
    actionTreeView->setSelected(allActionsItem, true);
  }
}

void VariableTree::prune()
{
	QListViewItem *child = firstChild();

    while (child != 0) {
        QListViewItem *nextChild = child->nextSibling();

        // Only prune var frames, not the watch or global root
        if (child->rtti() == RTTI_VAR_FRAME_ROOT) {
			if (((VarFrameRoot*) child)->isActive()) {
				if (child->isOpen()) {
					((VarFrameRoot*) child)->prune();
				}
			} else {
				delete child;
			}
		}
		
        child = nextChild;
    }
}

void AnnotationOutput::readAnnotations()
{
  if (!Project::ref()->hasProject())
  {
    m_allAnnotations->clear();
    m_yourAnnotations->clear();
    m_yourAnnotationsNum = 0;
    setTabLabel(m_yourAnnotations, i18n("For You"));
    return;
  }

  KURL baseURL = Project::ref()->projectBaseURL();
  QStringList openedItems;
  QListViewItem *item = m_allAnnotations->firstChild();
  while (item)
  {
    if (item->isOpen())
        openedItems += item->text(0);
    item = item->nextSibling();
  }
  m_allAnnotations->clear();
  m_annotatedFileItems.clear();
  m_fileNames.clear();
  m_lines.clear();

  QStringList yourOpenedItems;
  item = m_yourAnnotations->firstChild();
  while (item)
  {
    if (item->isOpen())
        yourOpenedItems += item->text(0);
    item = item->nextSibling();
  }

  m_yourAnnotations->clear();
  m_yourFileItems.clear();
  m_yourFileNames.clear();
  m_yourLines.clear();
  m_yourAnnotationsNum = 0;

  QDomElement annotationElement = Project::ref()->dom()->firstChild().firstChild().namedItem("annotations").toElement();
  if (annotationElement.isNull())
    return;
  QString yourself = Project::ref()->yourself().lower();
  QStringList roles = Project::ref()->yourRoles();
  QDomNodeList nodes = annotationElement.childNodes();
  int count = nodes.count();
  for (int i = 0; i < count; i++)
  {
    QDomElement el = nodes.item(i).toElement();
    QString fileName = el.attribute("url");
    KURL u = baseURL;
    QuantaCommon::setUrl(u, fileName);
    u = QExtFileInfo::toAbsolute(u, baseURL);
    if (Project::ref()->contains(u))
    {
      bool ok;
      int line = el.attribute("line").toInt(&ok, 10);
      QString text = el.attribute("text");
      QString receiver = el.attribute("receiver");
      text.replace('\n',' ');
      QString lineText = QString("%1").arg(line);
      if (lineText.length() < 20)
      {
        QString s;
        s.fill('0', 20 - lineText.length());
        lineText.prepend(s);
      }
      KListViewItem *fileIt = m_annotatedFileItems[fileName];
      if (!fileIt)
      {
        fileIt = new KListViewItem(m_allAnnotations, fileName);
        m_annotatedFileItems.insert(fileName, fileIt);
        m_fileNames[fileIt] = u.url();
      }
      KListViewItem *it = new KListViewItem(fileIt, fileIt, text, lineText);
      if (openedItems.contains(fileName))
        fileIt->setOpen(true);
      m_fileNames[it] = u.url();
      m_lines[it] = line;
   
      if (!yourself.isEmpty() && (receiver == yourself || roles.contains(receiver)))
      {
        m_yourAnnotationsNum++;
        KListViewItem *fileIt = m_yourFileItems[fileName];
        if (!fileIt)
        {
          fileIt = new KListViewItem(m_yourAnnotations, fileName);
          m_yourFileItems.insert(fileName, fileIt);
          m_yourFileNames[fileIt] = u.url();
        }
        KListViewItem *it = new KListViewItem(fileIt, fileIt, text, lineText);
        if (yourOpenedItems.contains(fileName))
          fileIt->setOpen(true);
        m_yourFileNames[it] = u.url();
        m_yourLines[it] = line;
      }
    } else
    {
      annotationElement.removeChild(el);
//.........这里部分代码省略.........