mirror of https://github.com/jhol/qtdmm.git
63 lines
1.9 KiB
C++
63 lines
1.9 KiB
C++
//======================================================================
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// File: dmm.h
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// Author: Matthias Toussaint
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// Created: Tue Apr 10 15:10:49 CEST 2001
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//----------------------------------------------------------------------
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// Permission to use, copy, modify, and distribute this software and its
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// documentation for any purpose and without fee is hereby granted,
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// provided that below copyright notice appear in all copies and that
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// both that copyright notice and this permission notice appear in
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// supporting documentation.
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//
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// This file is provided AS IS with no warranties of any kind. The
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// author shall have no liability with respect to the infringement of
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// copyrights, trade secrets or any patents by this file or any part
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// thereof. In no event will the author be liable for any lost revenue
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// or profits or other special, indirect and consequential damages.
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//----------------------------------------------------------------------
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// (c) 2001 Matthias Toussaint
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//======================================================================
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#ifndef DMM_HH
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#define DMM_HH
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#include <qobject.h>
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#include <readerthread.h>
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class DMM : public QObject
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{
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Q_OBJECT
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public:
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DMM( QObject *parent=0, const char *name=0 );
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virtual ~DMM();
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void setSpeed( int );
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void setDevice( const QString & );
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bool open();
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void close();
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QString errorString() const { return m_error; }
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bool isOpen() const { return m_handle >= 0; }
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signals:
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void value( double dval,
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const QString & val,
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const QString & unit,
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const QString & special );
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void error( const QString & );
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protected:
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int m_handle;
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int m_speed;
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QString m_device;
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QString m_error;
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char m_buffer[15];
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ReaderThread *m_readerThread;
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void timerEvent( QTimerEvent * );
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bool event( QEvent * );
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};
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#endif // DMM_HH
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