Sorry..so what you think i have do do?
Il 15 marzo 2012 14:26, Samuel Gaist <samuel.ga...@edeltech.ch> ha scritto: > I must say, I don't understand your use of QSerialPort. > > You are waiting on data coming from the serial port, aren't you ? > So, why not just connect to the readyRead signal ? > > On 15 mars 2012, at 14:07, Riccardo Roasio wrote: > >> the serial port class is this one: >> >> http://www.google.it/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&ved=0CCwQFjAA&url=http%3A%2F%2Fgitorious.org%2Finbiza-labs%2Fqserialport&ei=8OhhT_vNGY6KhQeg6tieCA&usg=AFQjCNF7vwKcu_dJz8y-QE6ziYhoPe4uNw&sig2=adTbs9FuJPYZhrNXtnfALg >> >> it expect a EV_RXCHAR event on receiving something on the serial port >> so it reimplements the QWidget event function: >> >> bool WinSerialPortEngine::event(QEvent *e) >> { >> // qDebug()<<"event "<<e<<" "<<e->type(); >> bool ret = false; >> if (e->type() == QEvent::WinEventAct) { >> if (EV_ERR & m_currentMask & m_setMask) { >> m_parent->canErrorNotification(); >> ret = true; >> } >> >> if (EV_RXCHAR & m_currentMask & m_setMask) >> { >> m_parent->canReadNotification(); >> ret = true; >> } >> >> //FIXME: This is why it does not work? >> if (EV_TXEMPTY & m_currentMask & m_setMask) { >> m_parent->canWriteNotification(); >> ret = true; >> } >> } >> else >> { >> ret = QWinEventNotifier::event(e); >> } >> >> ::WaitCommEvent(m_descriptor, &m_currentMask, &m_ov); >> return ret; >> } >> >> the problem is that while receiving events like the >> QEvent::NonClientAreaMouseButtonPres on the gui thread it stop >> receivng EV_RXCHAR event on the serial port class >> >> >> >> Il 15 marzo 2012 12:53, Samuel Gaist <samuel.ga...@edeltech.ch> ha scritto: >>> >>> On 15 mars 2012, at 12:37, Riccardo Roasio wrote: >>> >>>> Hi, >>>> >>>> i have a program with : >>>> >>>> - a main thread >>>> - a serial manager thread using Qserialport >>>> >>>> i noticed that if i move the main gui the EV_RXCHAR event is not fired >>>> or cached... >>>> >>>> what's wrong? >>>> >>>> thanks, >>>> Riccardo >>>> _______________________________________________ >>>> Interest mailing list >>>> Interest@qt-project.org >>>> http://lists.qt-project.org/mailman/listinfo/interest >>> >>> Hi, >>> >>> With so few information, we won't be really be able to help you. >>> But here is a few questions: >>> - How is your serial manager thread implemented ? (My guess: run >>> reimplementation) >>> - Do you have signals slots directly connected ? >>> >>> Hope this helps >>> Samuel >>> >>> PS: >>> Did you also read this article ? >>> http://labs.qt.nokia.com/2010/06/17/youre-doing-it-wrong/ >>> >>> And there where a few discussions on the qt-nokia mailing list last year >>> about threading, you might want to look for them >>> > _______________________________________________ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest