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kkm.h
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kkm.h
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#ifndef KKM_H
#define KKM_H
#include <QObject>
#include <QStringList>
#include <windows.h>
class KKM : public QObject
{
Q_OBJECT
HANDLE Port;
DCB dcb;
COMMTIMEOUTS CommTimeOuts;
DWORD pass;
int port_number;
int port_speed;
QStringList log;
bool connected;
int timeout;
QByteArray inbufer;
public:
static const char ENQ;
static const char STX;
static const char ACK;
static const char NAK;
static const char SALE;
static const char CLOSESALE;
static const char BEEP;
static const char CUT;
static const char GET_STATE;
static const char TITLE;
static const char CONTINUE_PRINT;
static const char CANCEL_PRINT;
bool isConnected();
void cancelPrint();
void continuePrint();
void beep();
void cut();
void sale(const QString & prodName, double count, double price);
void closeSale(const QString & totalText, double totalPrice);
QByteArray getState();
void docTitle(WORD number, const QString & title);
char readResult();
void connectToKKM();
void disconnectFromKKM();
QByteArray readMessage_new();
QByteArray readMessage_old();
char sendToKKM(const QByteArray &message);
explicit KKM(QObject *parent = 0);
QString getLog();
void setPass(DWORD value);
void setPort(int value);
void setPortSpeed(int value);
QString GetStateText(char state, char substate);
QString GetErrorText(int value);
signals:
public slots:
};
#endif // KKM_H