82 lines
1.3 KiB
C++
82 lines
1.3 KiB
C++
#include <QDebug>
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#include <bccandriver.h>
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BCCanDriver::BCCanDriver(QObject* parent )
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: QObject{ parent }
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{
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}
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BCCanDriver::dState BCCanDriver::getState()
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{
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return _driverState;
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}
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void BCCanDriver::setState( dState newState )
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{
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_driverState = newState;
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}
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QString BCCanDriver::stateLabel( dState state )
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{
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switch( (int) state )
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{
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case sDriverError:
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return stDriverError;
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case sIdle:
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return stIdle;
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case sLoaded:
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return stLoaded;
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case sReady:
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return stReady;
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};
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}
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/**
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*
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* @brief Der Slot, der das Initialisieren des Treibers auslöst.
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* Teilt sich in die zwei Etappen
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* - Driver dll laden
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* - Driver mit der Console verbinden
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* D.h. initDriver kann als Wiedereinstiegspunkt
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* verwendet werden, falls der Treiber geladen wurde,
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* aber die Console noch nicht eingeschaltet war.
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*/
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void BCCanDriver::onStartDriver()
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{
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try
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{
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// erstmal die Dll Laden: State::sIdle -> State::sLoaded
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if( BCCanDriver::sIdle == _driverState )
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_driverState = loadDriver();
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emit stateChanged( (int) _driverState );
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// DLL geladen, Verbindungsversuch
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_driverState = initDriver();
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// Wir haben was erreicht
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emit stateChanged( (int) _driverState );
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}
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catch( std::exception& except )
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{
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//::CanDownDriver();
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//::UnloadDriver();
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emit errorOccured( except.what() );
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}
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}
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