Общая библиотека для работы с торговым оборудованием.
1.0.0
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src
tescalesbase.h
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/****************************************************************************
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** $Id: tescalesbase.h,v 1.6 2006/07/18 03:28:33 red75 Exp $
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**
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** Trade equipment common portable library project
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**
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** Copyright (C) 1999-2006 Leader InfoTech. All rights reserved.
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**
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** This file is part of the Library of the Ananas
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** automation accounting system.
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**
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** This file may be distributed and/or modified under the terms of the
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** GNU General Public License version 2 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file.
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**
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** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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**
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** See http://www.leaderit.ru/ or email sales@leaderit.ru
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**
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** Contact org@leaderit.ru if any conditions of this licensing are
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** not clear to you.
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**
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**********************************************************************/
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/*
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Abstract Scales interface object
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(c) V.Grazdankin, 1999-2005
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*/
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#ifndef TESCALES_H
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#define TESCALES_H
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#include <tebase.h>
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#define EVENT_SCALES_WEIGHT_READ 1
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#define EVENT_SCALES_COMM_ERROR 100
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#define EVENT_SCALES_QUERY_INFO 2
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struct
PLUInfo
{
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unsigned
int
PLU,
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ICode;
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char
Name[56];
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int
Price,
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SLife,
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Tare,
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GCode,
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MsgNo;
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};
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//---------------------------------------------------------------------------
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class
LIB_EXPORT
TEScalesBase
:
public
TEBase
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{
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Q_OBJECT
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public
:
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TEScalesBase
(
int
pn
);
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~TEScalesBase
();
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enum
PLUCapsEnum
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{
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PCAP_BCFORMAT=1,
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PCAP_BCDATE=2,
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PCAP_USEBYDATE=4,
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PCAP_USEBYTIME=8,
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PCAP_SELLBYDATE=16,
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PCAP_SELLBYTIME=32,
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PCAP_PACKDATE=64,
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PCAP_PACKTIME=128,
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PCAP_TARE=256,
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PCAP_PICTURENUM=512,
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PCAP_MAX=0xffffffff
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};
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enum
GenCapsEnum
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{
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GCAP_GETWEIGHT=1,
// Can read current value of weight.
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GCAP_GETPRICE=2,
// Can read current product's price.
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GCAP_GETPLU=4,
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GCAP_CANQUERYPLU=8,
// Scales can query PLU data. Driver will emit deviceEvent(EVENT_SCALES_QUERY_INFO) in responce.
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GCAP_MAX=0xffffffff
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};
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public
slots
:
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virtual
uint
PLUCaps()
const
{
return
0;}
// Returns supported PLU fields (PLUCapsEnum members or'ed together)
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virtual
uint
GenCaps()
const
{
return
0;}
// Returns driver/scale capabilities.
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virtual
int
writePLU(){
return
0;}
// Writes PLU and all its attributes set by setXXX functions.
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virtual
int
detelePLU(){
return
0;}
// deletes PLU set by setPLU function from scales memory
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virtual
int
deletePLU(
uint
uiPLU
){
return
0;}
// deletes uiPLU from scales memory
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QString
productCode()
const
;
// Can be used after EVENT_SCALES_QUERY_INFO.
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//Returns product code for which information was requested.
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double
price()
const
{
return
m_dPrice;}
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virtual
void
setPrice(
double
Price );
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double
tareWeight()
const
{
return
m_dTareWeight;}
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virtual
void
setTareWeight(
double
dTareWeight
) {m_dTareWeight=
dTareWeight
;}
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unsigned
int
PLU()
const
{
return
m_uiPLU;}
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virtual
void
setPLU(
unsigned
int
uiPLU
) {m_uiPLU=
uiPLU
;}
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QString
prodCode()
const
{
return
m_sProdCode;}
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virtual
void
setProdCode(
const
QString
&
sProdCode
) {m_sProdCode=
sProdCode
;}
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QString
groupCode()
const
{
return
m_sGroupCode;}
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virtual
void
setGroupCode(
const
QString
&
sGroupCode
) {m_sGroupCode=
sGroupCode
;}
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QString
prodName()
const
{
return
m_sProdName;}
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virtual
void
setProdName(
const
QString
&
sProdName
) {m_sProdName=
sProdName
;}
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QDateTime
useByDate()
const
{
return
m_dUseByDate;}
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virtual
void
setUseByDate(
const
QDateTime
&
dUseByDate
) {m_dUseByDate=
dUseByDate
;}
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double
weight()
const
{
return
0;}
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double
summa()
const
{
return
0;}
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public
slots
:
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virtual
int
readDisplay();
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protected
:
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void
setSumma(
double
dSum
){
Q_UNUSED
(
dSum
);};
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void
setWeight(
double
dWeight
){
Q_UNUSED
(
dWeight
); };
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// virtual void processEvent( int Code );
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// int poll();
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private
:
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unsigned
int
m_uiPLU;
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QString
m_sProdCode;
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QString
m_sGroupCode;
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double
m_dPrice;
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double
m_dTareWeight;
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QString
m_sProdName;
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QDateTime
m_dUseByDate;
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};
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//---------------------------------------------------------------------------
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#endif
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TEBase
Definition
tebase.h:149
TEScalesBase
The TEScalesBase is base class for all scales classes.
Definition
tescalesbase.h:51
PLUInfo
Definition
tescalesbase.h:38
memFunc0
Definition
conv.h:259
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1.10.0