www.pudn.com > 200518174534292.rar > readprice.cpp
// ReadPrice.cpp: implementation of the CReadPrice class.
//
//////////////////////////////////////////////////////////////////////
#include "stdafx.h"
#include "ReadPrice.h"
#include "Resource.h"
#include "mmsystem.h"
#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
CString CReadPrice::RootDir; //声音文件所在的目录。
CString CReadPrice::m_strsNumber[10]; //存放0~9个数字的wav文件。
CString CReadPrice::m_strsHolder[14]; //存放占位信息的wav文件。
char CReadPrice::m_wavstrWelcome[20]; //存放欢迎声音
char CReadPrice::m_wavstrByeBye[20]; //存放结束声音
CReadPrice::CReadPrice()
{
m_nStartIndex = -1;
}
CReadPrice::~CReadPrice()
{
}
BOOL CReadPrice::Format2Voice(double price)
{
if(price > 1E8) //如果价格大于壹亿，那么认为数字太大！
{
AfxMessageBox("数字太大!", MB_OK);
return FALSE;
}
memset(&m_Voice, 0, sizeof(m_Voice));
for(int i = 0; i < sizeof(m_Voice.m_pstrHolder) / sizeof(m_Voice.m_pstrHolder[0]); i++)
m_Voice.m_pstrHolder[i] = &m_strsHolder[i];
//将"个"去掉
m_Voice.m_pstrHolder[0] =
m_Voice.m_pstrHolder[5] =
m_Voice.m_pstrHolder[10] = NULL;
//格式化价格数字
CString strTemp;
strTemp.Format("%.2f", price);
strTemp.MakeReverse();
TRACE("%s\n", strTemp);
//依照原则来处理数字
strTemp.SetAt(2, '#');//将小数点去掉
if(strTemp.GetLength() > 7)//增加万位
{
#if(_MSC_VER==1100)
strTemp = strTemp.Left(7) + '#' + strTemp.Right(strTemp.GetLength() - 7);
#else
#if(_MSC_VER>1100)
strTemp.Insert(7, '#');
#endif
#endif
TRACE("%s\n", strTemp);
}
if(strTemp.GetLength() > 12)//增加亿位
{
#if(_MSC_VER==1100)
strTemp = strTemp.Left(12) + '#' + strTemp.Right(strTemp.GetLength() - 12);
#else
#if(_MSC_VER>1100)
strTemp.Insert(12, '#');
#endif
#endif
TRACE("%s\n", strTemp);
}
strTemp.MakeReverse();
strTemp = CString('#', 14) + strTemp;
strTemp = strTemp.Right(14);//补满14位
ASSERT(sizeof(m_Voice.m_bstrPrice) == 14);
strncpy(m_Voice.m_bstrPrice, LPCTSTR(strTemp), sizeof(m_Voice.m_bstrPrice));
for( i = 0; i < sizeof(m_Voice.m_bstrPrice); i++)
{
if(m_Voice.m_bstrPrice[i] == '#')
{
m_Voice.m_bstrPrice[i] = '\x0';
}
}
//格式化数字相应的声音文件。
//第一次扫描
for( i = 0; i < sizeof(m_Voice.m_bstrPrice); i++)
{
if(m_Voice.m_bstrPrice[i] != '\x0')
{
m_Voice.m_pstrNumber[i] =
&this->m_strsNumber[m_Voice.m_bstrPrice[i] - '0'];
}
}
//第二次扫描
bool LastCharIs0=false;
for( i = 0; i < sizeof(m_Voice.m_bstrPrice); i++)
{
if(m_Voice.m_bstrPrice[i] == '\x0')
continue;
if(m_Voice.m_bstrPrice[i] == '0')
{
//占位信息不读
m_Voice.m_pstrHolder[i] = NULL;
//如果0在个位，那么数字0不读。
if(LastCharIs0 == true)
{
//如果数字连续为0，除最后一个外都不读（只读最后一个0）。
m_Voice.m_pstrNumber[i - 1] = NULL;
}
if(i == 0 || i == 5 || i == 10)
{
m_Voice.m_pstrNumber[i] = NULL;
}
LastCharIs0 = true;
}
else
{
LastCharIs0 = false;
}
}
if(m_Voice.m_bstrPrice[sizeof(m_Voice.m_bstrPrice) - 1] == '0')
{
//如果0在"分"位，则不读。
m_Voice.m_pstrNumber[sizeof(m_Voice.m_bstrPrice) - 1] = NULL;
}
return TRUE;
}
BOOL CReadPrice::ReadPrice(double price)
{
if(Format2Voice(price))
{
ASSERT(sizeof(m_Voice.m_bstrPrice) == 14);
for(int i = 0; i < sizeof(m_Voice.m_bstrPrice); i++)
{
//查找第一个开始的数字。
if(m_Voice.m_bstrPrice[i] != '\x0' && m_Voice.m_bstrPrice[i] != '0')
{
break;
}
}
i < sizeof(m_Voice.m_bstrPrice) ? m_nStartIndex = i : -1;
return (Play() == 0);
//AfxBeginThread(&CReadPrice::Play, NULL);
//return TRUE;
}
else
return FALSE;
}
void CReadPrice::Init()
{
//初始化CReadPrice类中,静态成员变量。
char *szLabels[14] = {
"个","亿","千","百","十",
"个","万","千","百","十",
"个","元","角","分"};
HKEY hkResult = 0;
CString strSub;
strSub = "Software\\ParkSys\\Voice";
int status = ::RegOpenKeyEx(HKEY_CURRENT_USER,
LPCTSTR(strSub), NULL, KEY_READ , &hkResult);
if(status != ERROR_SUCCESS)
{
TRACE("Open registry fail!\n");
AfxMessageBox("打开注册表失败!", MB_OK | MB_ICONERROR);
THROW(new CException(TRUE));
}
char szTemp[20];
unsigned char szData[50];
unsigned long lpcbData;
TRY
{
//read 0~10
CReadPrice::RootDir.Empty();
lpcbData = sizeof(szData);
status = RegQueryValueEx(hkResult, "RootDir", NULL, NULL,
szData, &lpcbData);
CReadPrice::RootDir = szData;
if(!CReadPrice::RootDir.IsEmpty())
{
if(CReadPrice::RootDir.Right(1) != '\\')
CReadPrice::RootDir += "\\";
}
for(int i = 0; i < 10; i++)
{
wsprintf(szTemp, "%d", i);
CReadPrice::m_strsNumber[i].Empty();
lpcbData = sizeof(szData);
status = RegQueryValueEx(hkResult, (char*)szTemp, NULL, NULL,
szData, &lpcbData);
if(status != ERROR_SUCCESS)
{
THROW(new CException(TRUE));
}
TRACE("%d=%s\n", i, szData);
CReadPrice::m_strsNumber[i] = szData;
}
for(i = 0; i< sizeof(szLabels) / sizeof(szLabels[0]); i++)
{
//读取占位信息
lpcbData = sizeof(szData);
status = RegQueryValueEx(hkResult, szLabels[i], NULL, NULL,
szData, &lpcbData);
if(status != ERROR_SUCCESS)
{
THROW(new CException(TRUE));
}
TRACE("%s=%s\n", szLabels[i], szData);
CReadPrice::m_strsHolder[i] = szData;
}
lpcbData = sizeof(szData);
status = RegQueryValueEx(hkResult, "Welcome", NULL, NULL,
szData, &lpcbData);
if(status != ERROR_SUCCESS)
{
THROW(new CException(TRUE));
}
wsprintf(m_wavstrWelcome, "%s", szData);
lpcbData = sizeof(szData);
status = RegQueryValueEx(hkResult, "ByeBye", NULL, NULL,
szData, &lpcbData);
if(status != ERROR_SUCCESS)
{
THROW(new CException(TRUE));
}
wsprintf(m_wavstrByeBye, "%s", szData);
}
CATCH_ALL(e)
{
AfxMessageBox("读取注册表发生错误!", MB_OK | MB_ICONINFORMATION);
THROW_LAST();
}
END_CATCH_ALL
::RegCloseKey(hkResult);
}
UINT CReadPrice::Play(LPVOID pParam)
{
if(m_nStartIndex < 0)
return 0xFF;
//播放欢迎
::PlaySound(this->RootDir + m_wavstrWelcome, NULL, SND_FILENAME | SND_SYNC);
for( int i = m_nStartIndex; i < sizeof(m_Voice.m_bstrPrice); i++)
{
BOOL result;
if(m_Voice.m_pstrNumber[i] != NULL)
{
result = ::PlaySound(this->RootDir + *m_Voice.m_pstrNumber[i], NULL, SND_FILENAME | SND_SYNC);
if(result == FALSE)
{
AfxMessageBox("人工智能报价发生错误!", MB_OK | MB_ICONINFORMATION);
return 0xFF;//失败
}
}
if(m_Voice.m_pstrHolder[i] != NULL)
{
result = ::PlaySound(this->RootDir + *m_Voice.m_pstrHolder[i], NULL, SND_FILENAME | SND_SYNC);
if(result == FALSE)
{
AfxMessageBox("人工智能报价发生错误!", MB_OK | MB_ICONINFORMATION);
return 0xFF; //失败
}
}
}
//播放结束语
::PlaySound(this->RootDir + m_wavstrByeBye, NULL, SND_FILENAME | SND_SYNC);
return 0; //成功
}