C++ MyMoneyFile::currencyList方法代码示例

void KInstitutionsView::loadAccounts(void)
{
  QMap<QString, bool> isOpen;

  ::timetrace("start load institutions view");
  // remember the id of the current selected item
  KMyMoneyAccountTreeBaseItem *item = m_accountTree->selectedItem();
  QString selectedItemId = (item) ? item->id() : QString();

  // keep a map of all 'expanded' accounts
  QListViewItemIterator it_lvi(m_accountTree);
  while(it_lvi.current()) {
    item = dynamic_cast<KMyMoneyAccountTreeItem*>(it_lvi.current());
    if(item && item->isOpen()) {
      isOpen[item->id()] = true;
    }
    ++it_lvi;
  }

  // remember the upper left corner of the viewport
  QPoint startPoint = m_accountTree->viewportToContents(QPoint(0, 0));

  // turn off updates to avoid flickering during reload
  m_accountTree->setUpdatesEnabled(false);

  // clear the current contents and recreate it
  m_accountTree->clear();
  m_accountMap.clear();
  m_securityMap.clear();
  m_transactionCountMap.clear();

  MyMoneyFile* file = MyMoneyFile::instance();

  QValueList<MyMoneyAccount> alist;
  file->accountList(alist);
  QValueList<MyMoneyAccount>::const_iterator it_a;
  for(it_a = alist.begin(); it_a != alist.end(); ++it_a) {
    m_accountMap[(*it_a).id()] = *it_a;
  }

  // we need to make sure we show stock accounts
  // under the right institution (the one of the parent account)
  QMap<QString, MyMoneyAccount>::iterator it_am;
  for(it_am = m_accountMap.begin(); it_am != m_accountMap.end(); ++it_am) {
    if((*it_am).isInvest()) {
      (*it_am).setInstitutionId(m_accountMap[(*it_am).parentAccountId()].institutionId());
    }
  }

  QValueList<MyMoneySecurity> slist = file->currencyList();
  slist += file->securityList();
  QValueList<MyMoneySecurity>::const_iterator it_s;
  for(it_s = slist.begin(); it_s != slist.end(); ++it_s) {
    m_securityMap[(*it_s).id()] = *it_s;
  }

  m_transactionCountMap = file->transactionCountMap();

  m_accountTree->setBaseCurrency(file->baseCurrency());

  // create the items
  try {
    const MyMoneySecurity& security = file->baseCurrency();
    m_accountTree->setBaseCurrency(security);

    MyMoneyInstitution none;
    none.setName(i18n("Accounts with no institution assigned"));
    KMyMoneyAccountTreeItem* noInstitutionItem = new KMyMoneyAccountTreeItem(m_accountTree, none);
    noInstitutionItem->setPixmap(0,none.pixmap());
    loadSubAccounts(noInstitutionItem, QString());

    // hide it, if unused
    noInstitutionItem->setVisible(noInstitutionItem->childCount() != 0);
    
    bool showClosedAccounts = kmymoney2->toggleAction("view_show_all_accounts")->isChecked()
      || !KMyMoneyGlobalSettings::hideClosedAccounts();

    QValueList<MyMoneyInstitution> list = file->institutionList();
    QValueList<MyMoneyInstitution>::const_iterator it_i;
    for(it_i = list.begin(); it_i != list.end(); ++it_i) {
      KMyMoneyAccountTreeItem* item = new KMyMoneyAccountTreeItem(m_accountTree, *it_i);
      item->setPixmap(0, none.pixmap());
      loadSubAccounts(item, (*it_i).id());
      if(!showClosedAccounts)
        item->setVisible(item->childCount() != 0);
    }

  } catch(MyMoneyException *e) {
    kdDebug(2) << "Problem in institutions view: " << e->what();
    delete e;
  }

  // scan through the list of accounts and re-expand those that were
  // expanded and re-select the one that was probably selected before
  it_lvi = QListViewItemIterator(m_accountTree);
  while(it_lvi.current()) {
    item = dynamic_cast<KMyMoneyAccountTreeItem*>(it_lvi.current());
    if(item) {
      if(item->id() == selectedItemId)
        m_accountTree->setSelected(item, true);
//.........这里部分代码省略.........