📄 dabiaoview.cpp
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CTime::GetCurrentTime().GetYear(),
CTime::GetCurrentTime().GetMonth(),
CTime::GetCurrentTime().GetDay());
}
}
if(pSelEntity->m_type==MTEXT)
{
buffer=pSelEntity->m_text;
}
if(pSelEntity->m_type==MNO)
{
CFile file;
CFileStatus Status;
int no;
char startno[6];
no = atoi(pSelEntity->m_text);
no++;
itoa(no,startno,10);
if(!file.GetStatus(_T("backup.txt"),Status))
{
file.Open(_T("backup.txt"),CFile::modeCreate|CFile::modeReadWrite);
file.Close();
return 1;
}
file.Open(_T("backup.txt"),CFile::modeReadWrite);
file.Write(startno,6);
file.Close();
buffer=startno;
}
pSelEntity->m_text=buffer;
pSelEntity->Draw(pDC,0);
g_pDoc->m_EntityList.AddTail(pSelEntity);
pSelEntity = NULL;
pos1= g_pDoc->m_EntityList.Find(pSel) ;
g_pDoc->m_EntityList.RemoveAt(pos1) ;
delete pSelEntity ;
pSelEntity = NULL ;
g_pDoc->SetModifiedFlag(TRUE);
}
}
//-----------------------------------------------------------
g_pView->OnPrintSend();
break;
}
if (inbuff==0x02)
{
g_send=FALSE;
PurgeComm(CommFile,PURGE_RXCLEAR);
break;
}
}
}
}
}
}
//printend:
::PostMessage((HWND) pParam, WM_THREADFINISHED, 0, 0);
return 1;
}
LPBYTE Conver(LPBYTE lpimage, DWORD sizeimage,DWORD width,DWORD rwidth)
{ //将图像上下颠倒位置
LPBYTE exp1,exp2,exp11,exp22;
BYTE ex;
exp1=lpimage;
exp11=lpimage;
exp2=lpimage+sizeimage-rwidth;
exp22=exp2;
UINT lines;
lines=(sizeimage/rwidth)/2;
for(UINT i=0; i<lines;i++)
{
for (UINT j=0;j<rwidth;j++)
{
ex=*(BYTE*)exp11;
*(BYTE*)exp11=*(BYTE*)exp22;
*(BYTE*)exp22=ex;
exp11++;
exp22++;
}
exp1+=rwidth;
exp2-=rwidth;
exp11=exp1;
exp22=exp2;
}
return lpimage;
}
UINT Search(LPBYTE lpimage,DWORD width,DWORD rwidth,DWORD rows)
{
//搜索到无空白行为止，并且返回非空白行的第几行
// 如果xd=0,正方向，lpimage的指针是最左边，如果xd=1,负方向，lpimage的指针是最右边
LPBYTE temp;
temp=lpimage;
UINT bytes,off,lines=0;
char display[1];
CString disp;
bytes=width/8;
off=width%8;
for(UINT r=1;r<=rows;r++)
{
for (UINT i=0;i<bytes; i++)
{
sprintf(display,"%02x",*(BYTE*)temp);
disp=CString(display);
if( *(BYTE*)temp!=0xff)
return lines;
(BYTE*)temp++;
}
for(UINT j=0;j<off;j++)
{
if((((*(BYTE*)temp)<<(j)) & 0x80)==0x00)
return lines;
}
(BYTE*)temp=(BYTE*)lpimage;
(BYTE*)temp+=r*rwidth;
lines++;
}
return lines;
}
LPBYTE Packet(LPBYTE lpimage, BYTE xoff, BYTE xd, DWORD width, DWORD rwidth,ULONG& bytesnum)
{ // 如果针头是正方向，则指针移动到下一行，并产生一个发送包
//如果针头是负方向，则指针不动，再产生一个发送包
LPBYTE orderlines,temporder;
LPBYTE sumcheck;
bytesnum=Dist+1;
orderlines=(BYTE*)new char[bytesnum+4];
temporder=orderlines;
*(BYTE*)orderlines++='T';
*(BYTE*)orderlines++=(BYTE)bytesnum;
*(BYTE*)orderlines++=xd;
if (xd==0)
{
for(UINT start=1; start <= Dist;start++)
{
*(BYTE*)orderlines++=GetArray(hdnum,Dist,start,width,rwidth,lpimage,xd);
}
}
else
{
for(UINT start=Dist;start>=1;start--)
{
*(BYTE*)orderlines++=GetArray(hdnum,Dist,start,width,rwidth,lpimage,xd);
}
}
sumcheck=Sumcheck(temporder,bytesnum+2);
(BYTE*)sumcheck++;
*(BYTE*)orderlines++=*(BYTE*)sumcheck--;
*(BYTE*)orderlines=*(BYTE*)sumcheck;
//chen writetofile(temporder,Dist+1+4);
return temporder;
}
LPBYTE Sumcheck(LPBYTE orderlines, UINT bytesnum)
{
WORD sum;
LPBYTE check,temporderlines;
temporderlines=orderlines;
check=(BYTE*)new char[2];
sum=0;
for(UINT i=0;i<bytesnum;i++)
{
sum+=*(BYTE*)temporderlines;
temporderlines++;
}
*(BYTE*)check++=sum & 0xff;
*(BYTE*)check--=(sum>>8) & 0xff;
return check;
}
BYTE GetArray(UINT hdnum, UINT Dist, UINT startnum,DWORD width,DWORD rwidth, LPBYTE lpimage, BYTE xd)
{
BYTE outbyte;
BYTE header[10];
LPBYTE image,timage;
UINT hder[10], //每个针头的具体位置
hderByte[10],//每个针头的偏移的字节数
hderOff[10],//每个针头在字节中的偏移量
hderpos[10];
BOOL hderis[10];
outbyte=0x00;
for(UINT k=1;k<=hdnum;k++)
{
header[k]=0x00;
hderpos[k]=k%8;
}
for(UINT i=1; i<=hdnum; i++)
{
hder[i]=startnum+(i-1)*Dist;
hderByte[i]=hder[i]/8;
hderOff[i]=hder[i]-hderByte[i]*8;
if(hderOff[i]==0)
{
hderByte[i]--;
hderOff[i]=8;
}
if (hder[i]>width)
{
hderis[i]=FALSE;
}
else
{
hderis[i]=TRUE;
}
}
image=lpimage;
timage=image;
for(UINT j=1; j<=hdnum;j++)
{
if (hderis[j]==TRUE)
{
(BYTE*)image+=hderByte[j];
header[j]=(((*(BYTE*)image)>>(8-hderOff[j])) & 0x01);
if(header[j]==0x01)
{
header[j]=0x00;
hderis[j]=FALSE;
}
else
{
header[j]=0x01;
}
}
image=timage;
}
for (UINT n=1; n<=hdnum;n++)
{
UINT poso;
poso=n%8;
if(poso==0)
{
poso=8;
}
outbyte |= header[n]<<(8-poso);
}
return outbyte;
}
LPBYTE Go(BYTE xd, BYTE xoff,BYTE yoff, BYTE yd)
{
LPBYTE goline,gotemp,sumcheck;
goline=(BYTE*)new char[8];
gotemp=goline;
*(BYTE*)goline++='M';
*(BYTE*)goline++=4;
*(BYTE*)goline++=xd;
*(BYTE*)goline++=0;
*(BYTE*)goline++=0;
*(BYTE*)goline++=yoff;
sumcheck=Sumcheck(gotemp,6);
sumcheck++;
*(BYTE*)goline++=*(BYTE*)sumcheck--;
*(BYTE*)goline=*(BYTE*)sumcheck;
//chen writetofile(gotemp,8);
return gotemp ;
}
BOOL RecorderData(CDib &filedib)
{
BYTE *filestart;
LPBITMAPINFOHEADER fileheader;
DWORD filesize,totalsize;
ULONG rows,cols,i,j,num,width,rwidth,size;
char config[40];
filestart=filedib.m_lpImage;
fileheader=filedib.m_lpBMIH;
rows=fileheader->biHeight;
width=fileheader->biWidth;
size=fileheader->biSizeImage ;
filesize=size;
rwidth=(size/rows);
cols=(filesize/fileheader->biBitCount)/rows;
LPCTSTR filename="Test1.25.txt";
num=cols*2;
totalsize=filesize*3;
CString pfile(""),temp,ltemp("");
if(filetext.Open(filename,CFile::modeCreate|CFile::modeReadWrite)==0)
{
AfxMessageBox("Error open!");
}
for ( i=0; i<rows; i++ )
{
temp="";
for ( j=0; j<(cols); j++ )
{
ltemp.Format ("%02x",*(BYTE*)filestart++);
temp+=ltemp;
temp+=" ";
}
temp+="\r\n";
temp+=pfile;
pfile=temp;
}
pfile+=CString("\r\n\r\n");
sprintf(config, "width: %d , height: %d ,rwidth: %d", width,rows,rwidth);
pfile+=CString(config);
filetext.WriteString (pfile);
filetext.Close ();
return TRUE;
}
BOOL writetofile(LPBYTE ppacket, UINT bytesnum)
{
char bytechar[1];
CStdioFile packfile;
CString pfname="packetfile.txt",datastring="";
packfile.Open (pfname,CFile::modeCreate|CFile::modeNoTruncate|CFile::modeReadWrite);
packfile.SeekToEnd ();
for(UINT i=0; i<bytesnum;i++)
{
if(i%2)
{
sprintf(bytechar,"%02x ",*(BYTE*)ppacket++);
}
else
{
sprintf(bytechar,"%02x:",*(BYTE*)ppacket++);
}
datastring+=CString(bytechar);
}
datastring+=CString("\r\n");
// AfxMessageBox(datastring);
packfile.WriteString (datastring);
packfile.Close ();
return 1;
}
BOOL IsOk(char tag,LPBYTE readdata)
{
char data[2];
data[0]=(char)(*(BYTE*)readdata++);
data[1]=(char)(*(BYTE*)readdata);
switch (tag)
{
case 'M':
{
if ((data[0]=='M') && (data[1]=='O'))
return TRUE;
if ((data[0]=='M') && (data[1]=='W'))
return FALSE;
}
case 'T':
{
if ((data[0]=='T') && (data[1]=='O'))
return TRUE;
if ((data[0]=='T') && (data[1]=='W'))
return FALSE;
}
case 'A':
{
if ((data[0]=='A') && (data[1]=='O'))
return TRUE;
if ((data[0]=='A') && (data[1]=='W'))
return FALSE;
}
case 'S':
{
if ((data[0]=='S') && (data[1]=='O'))
return TRUE;
if ((data[0]=='S') && (data[1]=='W'))
return FALSE;
}
case 'C':
{
if ((data[0]=='C') && (data[1]=='O'))
return TRUE;
if ((data[0]=='C') && (data[1]=='W'))
return FALSE;
}
case 'P':
{
if ((data[0]=='P') && (data[1]=='O'))
return TRUE;
if ((data[0]=='P') && (data[1]=='W'))
return FALSE;
}
case 'J':
{
if ((data[0]=='J') && (data[1]=='O'))
return TRUE;
if ((data[0]=='J') && (data[1]=='W'))
return FALSE;
}
case 'L':
{
if ((data[0]=='L') && (data[1]=='O'))
return TRUE;
if ((data[0]=='L') && (data[1]=='W'))
return FALSE;
}
case 'F':
{
if ((data[0]=='F') && (data[1]=='O'))
return TRUE;
if ((data[0]=='F') && (data[1]=='W'))
return FALSE;
}
}
return FALSE;
}
BOOL writetag(LPBYTE tag)
{
CStdioFile packfile;
char filetag[2];
filetag[0]=(char)(*(BYTE*)tag++);
filetag[1]=(char)(*(BYTE*)tag);
CString pfname="packetfile.txt",datastring="";
packfile.Open (pfname,CFile::modeCreate|CFile::modeNoTruncate|CFile::modeReadWrite);
packfile.SeekToEnd ();
datastring=CString(filetag);
datastring+="\r\n";
packfile.WriteString (datastring);
packfile.Close ();
return TRUE;
}
BOOL typedata(LPBYTE lpimage, UINT height, UINT cols)
{
LPCTSTR filename="image.txt";
CStdioFile filetext;
LPBYTE filestart;
filestart=lpimage;
CString pfile(""),temp,ltemp("");
if(filetext.Open(filename,CFile::modeCreate|CFile::modeReadWrite)==0)
{
AfxMessageBox("Error open!");
}
for ( UINT i=0; i<height; i++ )
{
temp="";
for (UINT j=0; j<(cols); j++ )
{
ltemp.Format ("%02x",*(BYTE*)filestart++);
temp+=ltemp;
temp+=" ";
}
temp+="\r\n";
pfile+=temp;
}
pfile+=CString("\r\n\r\n");
filetext.WriteString (pfile);
filetext.Close ();
return TRUE;
}
HANDLE DDBToDIB( CBitmap& bitmap, DWORD dwCompression, CPalette* pPal )
{
BITMAP bm;
BITMAPINFOHEADER bi;
LPBITMAPINFOHEADER lpbi;
DWORD dwLen;
HANDLE hDIB;
HANDLE handle;
HDC hDC;
HPALETTE hPal;
ASSERT( bitmap.GetSafeHandle() );
// The function has no arg for bitfields
if( dwCompression == BI_BITFIELDS )
return NULL;
// If a palette has not been supplied use defaul palette
hPal = (HPALETTE) pPal->GetSafeHandle();
if (hPal==NULL)
hPal = (HPALETTE) GetStockObject(DEFAULT_PALETTE);
// Get bitmap information
bitmap.GetObject(sizeof(bm),(LPSTR)&bm);
// Initialize the bitmapinfoheader
bi.biSize = sizeof(BITMAPINFOHEADER);
bi.biWidth = bm.bmWidth;
bi.biHeight = bm.bmHeight;
bi.biPlanes = 1;
bi.biBitCount = bm.bmPlanes * bm.bmBitsPixel;
bi.biCompression = dwCompression;
bi.biSizeImage = 0;
bi.biXPelsPerMeter = 0;
bi.biYPelsPerMeter = 0;
bi.biClrUsed = 0;
bi.biClrImportant = 0;
// Compute the size of the infoheader and the color table
int nColors = (1 << bi.biBitCount); if( nColors > 256 )
nColors = 0;
dwLen = bi.biSize + nColors * sizeof(RGBQUAD);
// We need a device context to get the DIB from
hDC = GetDC(NULL);
hPal = SelectPalette(hDC,hPal,FALSE);
RealizePalette(hDC);
// Allocate enough memory to hold bitmapinfoheader and color table
hDIB = GlobalAlloc(GMEM_FIXED,dwLen);
if (!hDIB){
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