C++ (Cpp) cancelRetrieve Examples

Example #1

File: mythnews.cpp Project: samuelschen/mythtv

bool MythNews::keyPressEvent(QKeyEvent *event)
{
    if (GetFocusWidget() && GetFocusWidget()->keyPressEvent(event))
        return true;

    bool handled = false;
    QStringList actions;
    handled = GetMythMainWindow()->TranslateKeyPress("News", event, actions);

    for (int i = 0; i < actions.size() && !handled; i++)
    {
        QString action = actions[i];
        handled = true;

        if (action == "RETRIEVENEWS")
            slotRetrieveNews();
        else if (action == "CANCEL")
            cancelRetrieve();
        else if (action == "MENU")
            ShowMenu();
        else if (action == "EDIT")
            ShowEditDialog(true);
        else if (action == "DELETE")
            deleteNewsSite();
        else
            handled = false;
    }

    if (!handled && MythScreenType::keyPressEvent(event))
        handled = true;

    return handled;
}

Example #2

File: mythnews.cpp Project: drsami/mythtv

bool MythNews::keyPressEvent(QKeyEvent *event)
{
    if (GetFocusWidget() && GetFocusWidget()->keyPressEvent(event))
        return true;

    bool handled = false;
    QStringList actions;
    handled = GetMythMainWindow()->TranslateKeyPress("News", event, actions);

    for (int i = 0; i < actions.size() && !handled; i++)
    {
        QString action = actions[i];
        handled = true;

        if (action == "RETRIEVENEWS")
            slotRetrieveNews();
        else if (action == "CANCEL")
            cancelRetrieve();
        else if (action == "MENU")
            ShowMenu();
        else if (action == "EDIT")
            ShowEditDialog(true);
        else if (action == "DELETE")
            deleteNewsSite();
        else if (action == "ESCAPE")
        {
            {
                QMutexLocker locker(&m_lock);

                if (m_progressPopup)
                {
                    m_progressPopup->Close();
                    m_progressPopup = NULL;
                }

                m_RetrieveTimer->stop();

                if (m_httpGrabber)
                    m_abortHttp = true;
            }

            Close();
        }
        else
            handled = false;
    }

    if (!handled && MythScreenType::keyPressEvent(event))
        handled = true;

    return handled;
}