stocktel.cpp

股票分析系统

#include "stockTel.h"
#include <fstream>

using namespace std;

ZTel::ZTel(ZTel* tel)
{
    body=NULL;
    this->length=0;
    this->setLength(tel->getLength());
    for (int i=0;i<length;i++)
    {
	this->body[i]=*(tel->getBody()+i);
    }
}

ZTel::ZTel(int length,unsigned int command)
{
//    ZTel();
    body=NULL;
    this->length=0;
    Head[0]=0xfd;Head[1]=0xfd;Head[2]=0xfd;Head[3]=0xfd;
    setLength(length);
//    body[0]= *((char*)((unsigned char*)&command));
    if(length<4)return;
    *((unsigned int* )body)=command;
}

ZTel::ZTel(int length)
{
//    ZTel();
    body=NULL;
    this->length=0;
    Head[0]=0xfd;Head[1]=0xfd;Head[2]=0xfd;Head[3]=0xfd;
    setLength(length);
}

void ZTel::setLength(int length)
{
    if(this->length!=0)
    {
	delete[](body);
	body=NULL;
    }
    this->length=length;
    
    if(length==0)return;
    stringstream ss;
    ss.width(8);
    ss.fill('0');
    ss <<hex <<length;
    ss >> &(Head[4]);
    Head[12]=0;
    body=new char[length];
    for (int i=0;i<length;i++)body[i]=0;
}

ZTel::ZTel()
{
    body=NULL;
    this->length=0;
}
    
ZTel::~ZTel()
{
    if(body!=NULL)delete[](body);
}
    
char* ZTel::getBody()
{
    return(body);
}

int ZTel::getLength()
{
    return(length);
}

char* ZTel::getHead()
{
    return(Head);
}

unsigned int ZTel::getCommand()
{
    if(body==NULL)return(0xffffffff);
    return(*((unsigned int*)(&body[0])));
}

void ZTel::setCommand(unsigned int c)
{
    if(body==NULL)return;
    *((unsigned int*)getBody())=c;
    return;
}


void ZTel::send(QSocket* socket)
{
    if(socket==NULL)return;
    if(body==NULL)return;
//    socket->writeBlock(Head,13);
  //  socket->writeBlock(body,length);
    
    char* buf=new  char[13+length];
    for(int i=0;i<13;i++) buf[i]=Head[i];
    for(int i=13;i<13+length;i++)buf[i]=body[i-13];
    socket->writeBlock(buf,13+length);
 //   socket->flush();
}

bool ZTel::receive(QSocket* socket)
{
    static int rece=0;
    int i;
    for(i=rece;i<13;i++)
    {
	if(socket->bytesAvailable()<1)return(false);
	rece=rece+socket->readBlock(Head+rece,1);
	
	if((rece==1)&&(((unsigned char)Head[0])!=0xFD))
	{
	    rece=0;return(false);
	}
	if((rece<=4)&&(rece>1)&&(((unsigned char)Head[rece-1])!=0xFD))
	{
	    for(int j=0;j<rece-1;j++)Head[j]=Head[j+1];   rece=rece-1;  return(false);
	}

	if((rece>4)&&(!isxdigit(Head[rece-1]))&&(rece<13))
	{
	    for(int j=0;j<rece-1;j++)Head[j]=Head[j+1]; 
	    rece=rece-1;
	    return(false);
	}
	
	if((rece==13)&&((unsigned char)Head[12]!=0))
	{
    	    for(int j=0;j<rece-1;j++)Head[j]=Head[j+1]; 
	    rece=rece-1;
	    return(false);

	}
    }
    if(rece==13)
    {
	int l;
	stringstream ss;
	ss<<  &Head[4];
	if(ss >> hex >>l )setLength(l);

    }
	
    for(i=rece-13;i<length;i++)
    {
	if(socket->bytesAvailable()<1)return(false);
	rece=rece+socket->readBlock(body+rece-13,1);
    }
    rece=0;
    return(true);
 
 	
}
    
string  ZTel::printTel()
{
    string s,t;
    int i;
    for (i=0;i<13;i++)
    {
	unsigned int j= *((unsigned char*)&(Head[i]));
	stringstream ss;
	ss.width(2);
	ss.fill('0');
	ss<< hex <<j;
	ss >> t;
	s=s+" "+t;
    }
    
    for (i=0;i<length;i++)
    {
	unsigned int j= *((unsigned char*)&(body[i]));
	stringstream ss;
	ss.width(2);
	ss.fill('0');
	ss<< hex <<j;
	ss >> t;
	s=s+" "+t;
    }
    return(s);
}

void  ZTel::writeToFile(string FileName)
{
    ofstream TelOut(FileName.c_str());
    TelOut.write(getHead(),13);
    TelOut.write(getBody(),getLength());
    TelOut.close();	   
}
	   
ZLoginTel::ZLoginTel(string name,string pass):ZTel(0x80,0x0a)
{
    unsigned short ln=name.size();
    unsigned short lp=pass.size();
    *((unsigned short *)(&body[1]))=ln;
    stringstream ss;
    ss<<name;
    ss>>&(body[3]);
    *((unsigned short *)(&(body[3+ln])))=lp;
    stringstream ss1;
    ss1<<pass;
    ss1>>((unsigned char*)(&(body[5+ln])));
}

string ZLoginBackTel::getMessage()
{
    if(length<3)return(string(""));
    return(string(&body[1]));
}



string ZBBTel::getText()
{
    return(string(&body[0x20]));
}
ZGetCodeTel:: ZGetCodeTel():ZTel(0x80,0x00000121)
{
    body[4]=06;
    string s="E013.56D013.04D022.08D043.35D063.74";
    stringstream ss;
    ss<<s;
    ss>>&body[13];
	     

} 

ZCodeTel::ZCodeTel(ZCodeTel* tel):ZTel((ZTel*) tel)
{
}

ZNameCode* ZCodeTel::findByCode(string code)
{
    for(int i=0;i<getRecords();i++)
    {
	if(code==getRecord(i)->getCode())
	    return(getRecord(i));
    }
    return(NULL);
}

ZNameCode* ZCodeTel::getCodeData()
{
    if(length==0)return(NULL);
    return((ZNameCode*)(body+0x01c8));
    
}

int  ZCodeTel::getRecords()
{
    if(length==0)return(0);
    return((length-0x01C8)/sizeof(ZNameCode));
}

ZNameCode* ZCodeTel::getRecord(int index)
{
    if(index>getRecords())return(NULL);
    return(getCodeData()+index);
}

ZNameCode* ZCodeTel::findNearBy(string s)
{
    if((s[0]<='9') && (s[0]>='0'))   //is digist()
    {
	for(int i=0;i<getRecords();i++)
	{
	    string ts=(getCodeData()+i)->getCode();
	    if(ts.find (s,0)==0)return(getRecord(i));
	}
	
    }
    else
    {
	for(int i=0;i<getRecords();i++)
	{
	    string ts=(getCodeData()+i)->getPinYin();
	    if(ts.find (s,0)==0)return(getRecord(i));
	}
    }
    return(NULL);
}

string ZNameCode::getName()
{
    string re(8,' ');
    for(int i=0;i<8;i++)re[i]=Name[i];
    return(re);
}

string ZNameCode::getCode()
{
    string re(6,' ');
    for(int i=0;i<6;i++)re[i]=Code[i];
    return(re);
}



string ZNameCode::getPinYin()
{
    string re(4,' ');
    for(int i=0;i<4;i++)re[i]=PinYin[i];
    return(re);
}
unsigned char ZNameCode::getStyle()
{
    return(style);
}

ZNameCodeTable::ZNameCodeTable(int records,ZNameCode* data)
{
    this->records=records;
    this->data=new ZNameCode[records];
//    cerr<<records<<endl;
    unsigned char *a,*b;
    a=(unsigned char* )this->data; b=(unsigned char*) data;
    for(unsigned int i=0;i<records*sizeof(ZNameCode);i++) 
    {
	*a=*b;
	a++;b++;
    }
    
}

int ZNameCodeTable::findByCode(string code)
{
    for(int i=0;i<records;i++)
    {
	if((data+i)->getCode()==code)
	{
	    return(i);
	}
    }
    return(0);
}

int ZNameCodeTable::findNearBy(string s)
{
    if((s[0]<='9') && (s[0]>='0'))   //is digist()
    {
	for(int i=0;i<records;i++)
	{
	    string ts=(data+i)->getCode();
	    if(ts.find (s,0)==0)return(i);
	}
	
    }
    else
    {
	for(int i=0;i<records;i++)
	{
	    string ts=(data+i)->getPinYin();
	    if(ts.find (s,0)==0)return(i);
	}
    }
    return(0);
}

unsigned char ZNameCodeTable::getStyleByCode(string code)
{
    int i=findByCode(code);
    return((data+i)->getStyle());
}

string ZNameCodeTable::getNameByCode(string code)
{
    int i=findByCode(code);
    return((data+i)->getName());
}


ZGetDaysTel::ZGetDaysTel(string Code,unsigned char style):ZTel(0x80)
{
    for(int i=0;i<6;i++)
    {
	body[i+7]=Code[i];
    }
    if((style==0x10)||(style==0x20))
    {
	setCommand(0x00030920);
    }
    else
    {
	setCommand(0x00020920);
    }
    body[4]=0x18;		//起始记录
    body[5]=0xff;		//结束记录
    body[6]=style;
    
}

ZGetMinutesTel::ZGetMinutesTel(string code,unsigned char style)
    :ZTel(0x80,0x00010600) //0x00010401)
{
    for(int i=0;i<6;i++)
    {
	body[i+7]=code[i];
    }
    body[4]=0x01;
    body[5]=0x00;
    body[6]=style;
}

ZGetMinutesTel::ZGetMinutesTel(ZNameCode* currentStock):ZTel(0x80)
{
    switch(currentStock->getStyle())
    {
	case 0x10:
	case 0x20:
	    setCommand(0x00010600);
	    break;
	default:
	    setCommand(0x00010401);
	
    }
    string code=currentStock->getCode();
    for(int i=0;i<6;i++)
    {
	body[i+7]=code[i];
    }
    body[4]=0x01;
    body[5]=0x00;
    body[6]=currentStock->getStyle();

}


int ZDaysTel::getDays()
{
    if(length==0)return(0);
    if(isIndexDaysTel())return(*((unsigned short int*)(&body[0x6E])));
    else if(isStockDaysTel())return(*((unsigned short int*)(&body[0x156])));
    else return(0);
}

ZDaysStruct* ZDaysTel::getDay(int i)
{
    if(length==0)return(NULL);
    if(isIndexDaysTel()) return(((ZDaysStruct*)(&body[0x070]))+i);
    else if(isStockDaysTel()) return(((ZDaysStruct*)(&body[0x08E0]))+i);
    else return(NULL);
}

ZMinutesStruct* ZDaysTel::getMinute(int i)
{
    if(length==0)return(NULL);
   
    return(((ZMinutesStruct*)(&body[0x158]))+i);

   
}

int ZDaysTel::getMinutes()
{
    if(length==0)return(0);
 //   return(0xEF);
    return(*((unsigned short int*)(&body[0x154])));

}

int ZMinutesTel::getMinutes()
{
    int l=getLength();
    if(isStockMinutesTel())  return((l-0x160)/8);
    if(isIndexMinutesTel()) return (*((unsigned short int*)&body[0x6E]));
    return(0);
}

ZMinutesStruct* ZMinutesTel::getMinute(int i)
{
    if(isStockMinutesTel()) return(((ZMinutesStruct*)( &body[0x160]))+i);
    if(isIndexMinutesTel()) return((ZMinutesStruct*)(&body[0x070])+i);
    return(NULL);
}

ZGetOldMinutesTel::ZGetOldMinutesTel(string code,unsigned char style,unsigned int date)
    :ZTel(0x80,0x00030f00)
{
    for(int i=0;i<6;i++)
    {
	body[i+7]=code[i];
    }
    *((unsigned int*)(&body[13]))=date;
    body[4]=0x02;
    body[5]=0x00;
    body[6]=style;
}

int ZOldMinutesTel::getMinutes()
{
    return (*((unsigned short int*)&body[0x24]));
}
ZOldMinutesStruct*  ZOldMinutesTel::getMinute(int i)
{
    return(((ZOldMinutesStruct*)( &body[0x26]))+i);
    
}