73 lines
1.5 KiB
C++
73 lines
1.5 KiB
C++
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#include <QElapsedTimer>
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#include <QApplication>
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#include <QChar>
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#include <bc.h>
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#include <chrono>
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#include <thread>
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//! erzeugt einen std::runtime_error mit text und optionalem parameter
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BCException::BCException(const QString& what, const QString& param )
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: std::runtime_error( param.isEmpty() ? what.toStdString() : QString( "%1: %2" ).arg(what,param).toStdString( ) )
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{
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}
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BCException::BCException( const QString& what, int errCode )
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: std::runtime_error( QString( "%1: %2" ).arg(what,errCode).toStdString( ) )
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{
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}
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namespace bc
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{
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void delay_seconds( uint32_t tval )
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{
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std::this_thread::sleep_for(std::chrono::seconds( tval ) );
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}
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void delay_millis( uint32_t tval )
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{
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std::this_thread::sleep_for(std::chrono::milliseconds( tval ) );
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}
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void delay_micros( uint32_t tval )
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{
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std::this_thread::sleep_for(std::chrono::microseconds( tval ) );
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}
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/**
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* @brief Macht aus int x den String 000x zum schönaussehen.
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* @param count der Wert
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* @param len die voranzustellenden Nullen
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*
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* Macht aus int x den String 000x zum schönaussehen.
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*
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*/
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QString formatInt( int count, int len )
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{
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QString result( "%0" );
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result = result.arg( count, len, 10, QChar( '0' ) );
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return result;
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}
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void processEventsFor(int milliseconds)
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{
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QElapsedTimer timer;
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timer.start();
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while (timer.elapsed() < milliseconds) {
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QApplication::processEvents(QEventLoop::AllEvents, 50);
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}
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}
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} // namespace cbc
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