www.pudn.com > CCMD_OCR.rar > CCMD_OCRView.cpp
// CCMD_OCRView.cpp : implementation of the CCCMD_OCRView class
//
#include "stdafx.h"
#include "CCMD_OCR.h"
#include "CCMD_OCRDoc.h"
#include "CCMD_OCRView.h"
#include "../class/global.h"//
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
#include "mdivwctl.h"
enum MiLANGUAGES
{ miLANG_CHINESE_SIMPLIFIED = 2052,
miLANG_CHINESE_TRADITIONAL = 1028,
miLANG_CZECH = 5,
miLANG_DANISH = 6,
miLANG_DUTCH = 19,
miLANG_ENGLISH = 9,
miLANG_FINNISH = 11,
miLANG_FRENCH = 12,
miLANG_GERMAN = 7,
miLANG_GREEK = 8,
miLANG_HUNGARIAN = 14,
miLANG_ITALIAN = 16,
miLANG_JAPANESE = 17,
miLANG_KOREAN = 18,
miLANG_NORWEGIAN = 20,
miLANG_POLISH = 21,
miLANG_PORTUGUESE = 22,
miLANG_RUSSIAN = 25,
miLANG_SPANISH = 10,
miLANG_SWEDISH = 29,
miLANG_SYSDEFAULT = 2048,
miLANG_TURKISH = 31
};
enum MiFILE_FORMAT
{ miFILE_FORMAT_DEFAULTVALUE = -1,
miFILE_FORMAT_TIFF = 1,
miFILE_FORMAT_TIFF_LOSSLESS = 2,
miFILE_FORMAT_MDI = 4
};
enum MiCOMP_LEVEL
{ miCOMP_LEVEL_LOW = 0,
miCOMP_LEVEL_MEDIUM = 1,
miCOMP_LEVEL_HIGH = 2
};
/////////////////////////////////////////////////////////////////////////////
// CCCMD_OCRView
IMPLEMENT_DYNCREATE(CCCMD_OCRView, CFormView)
BEGIN_MESSAGE_MAP(CCCMD_OCRView, CFormView)
//{{AFX_MSG_MAP(CCCMD_OCRView)
ON_WM_PAINT()
ON_COMMAND(ID_FILE_OPEN, OnFileOpen)
ON_LBN_SELCHANGE(IDC_LIST1, OnSelchangeList1)
ON_COMMAND(ID_FILE_NEW, OnFileNew)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CCCMD_OCRView construction/destruction
CCCMD_OCRView::CCCMD_OCRView()
: CFormView(CCCMD_OCRView::IDD)
{
//{{AFX_DATA_INIT(CCCMD_OCRView)
//}}AFX_DATA_INIT
}
CCCMD_OCRView::~CCCMD_OCRView()
{
}
void CCCMD_OCRView::DoDataExchange(CDataExchange* pDX)
{
CFormView::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CCCMD_OCRView)
DDX_Control(pDX, IDC_LIST1, m_list);
//}}AFX_DATA_MAP
}
BOOL CCCMD_OCRView::PreCreateWindow(CREATESTRUCT& cs)
{
return CFormView::PreCreateWindow(cs);
}
/////////////////////////////////////////////////////////////////////////////
// CCCMD_OCRView diagnostics
#ifdef _DEBUG
void CCCMD_OCRView::AssertValid() const
{
CFormView::AssertValid();
}
void CCCMD_OCRView::Dump(CDumpContext& dc) const
{
CFormView::Dump(dc);
}
CCCMD_OCRDoc* CCCMD_OCRView::GetDocument() // non-debug version is inline
{
ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CCCMD_OCRDoc)));
return (CCCMD_OCRDoc*)m_pDocument;
}
#endif //_DEBUG
/////////////////////////////////////////////////////////////////////////////
// CCCMD_OCRView message handlers
void CCCMD_OCRView::OnInitialUpdate()
{ CFormView::OnInitialUpdate();
GetParentFrame()->RecalcLayout();
ResizeParentToFit();
g_hWndview = GetSafeHwnd();
hDC = ::GetDC(g_hWndview);
hScrDC= CreateDC("DISPLAY", NULL, NULL, NULL);
}
BOOL CCCMD_OCRView::OCRImageFile( CString Name)//OCR
{ IDocument *pDoc = new IDocument;
pDoc->CreateDispatch( "MODI.Document" );
pDoc->Create(Name);
pDoc->OCR( miLANG_CHINESE_SIMPLIFIED, 0, 0 );
IImages images = pDoc->GetImages();
long num =images.GetCount();
for( int i = 0; i < num; i++ )
{ IImage image = images.GetItem(i);
ILayout layout = image.GetLayout();
SetDlgItemText(IDC_EDIT1, layout.GetText());
}
pDoc->Close(0);
pDoc->ReleaseDispatch();
delete pDoc;
return (num > 0) ? TRUE : FALSE;
}
void CCCMD_OCRView::OnPaint()
{ GetWindowRect(rect);
CPaintDC dc(this); // device context for painting
GetDlgItem(IDC_LIST1)->MoveWindow( 0,20,80,rect.Height()-25,TRUE);
GetDlgItem(IDC_EDIT1)->MoveWindow( 82,20,(rect.Width()-90)/2,rect.Height()-25,TRUE);
}
void CCCMD_OCRView::OnFileOpen() //打开目录
{ g_fSelectFolderDlg(&FileDir,FileDir,false);
FindFile(FileDir);//查找文件
}
void CCCMD_OCRView::FindFile(CString DirName)//查找文件
{ WIN32_FIND_DATA FindFileData;
HANDLE hFindFile;
SetCurrentDirectory(DirName);
hFindFile=FindFirstFile("*.*",&FindFileData);
m_list.ResetContent( );
CString tFile;
if (hFindFile!=INVALID_HANDLE_VALUE)
{ do {tFile=FindFileData.cFileName;
if ((tFile==".")||(tFile=="..")) continue;
if (FindFileData.dwFileAttributes!=FILE_ATTRIBUTE_DIRECTORY)
if(tFile.Right(3)=="jpg"||tFile.Right(3)=="JPG"||
tFile.Right(3)=="TIF"||tFile.Right(3)=="tif"||
tFile.Right(3)=="BMP"||tFile.Right(3)=="bmp")
{m_list.AddString(tFile);
}
}
while (FindNextFile(hFindFile,&FindFileData));
}
FindClose(hFindFile);
pBuffer = new BYTE [2];
}
void CCCMD_OCRView::OnFileNew() //OCR
{ SetCurrentDirectory(FileDir);
OCRImageFile(cn);
}
void CCCMD_OCRView::OnSelchangeList1()
{ int p=m_list.GetCurSel();
m_list.GetText(p,cn);
SetCurrentDirectory(FileDir);
if(cn.Right(3)=="tif"||cn.Right(3)=="TIF") type=CXIMAGE_FORMAT_TIF;
if(cn.Right(3)=="jpg"||cn.Right(3)=="JPG") type=CXIMAGE_FORMAT_JPG;
if(cn.Right(3)=="bmp"||cn.Right(3)=="BMP") type=CXIMAGE_FORMAT_BMP;
ShowJpg(cn); //显示图形
SetDlgItemText(IDC_EDIT1,"");
}
void CCCMD_OCRView::ShowJpg(CString Name)//显示图形
{ image = new CxImage();//
cn.Format("%s\\%s",FileDir,Name);
int lan=ReadJpg(cn); //读图形文件
image->Decode(pBuffer, lan, type); //转成位图
hBitW=(float)image->GetWidth(); //图形大小
hBitH=(float)image->GetHeight(); //图形大小
HDC hMDC = CreateCompatibleDC(hScrDC);
HBITMAP hBit = CreateCompatibleBitmap(hScrDC,(int)hBitW,(int)hBitH);
HBITMAP hold =(HBITMAP)SelectObject(hMDC,hBit);
image->Draw2(hMDC,0,0,(int)hBitW,(int)hBitH);
SetStretchBltMode(hDC,STRETCH_HALFTONE);
StretchBlt(hDC,82+(rect.Width()-90)/2,20,(rect.Width()-90)/2,rect.Height()-25,hMDC,0,0,(int)hBitW,(int)hBitH,SRCCOPY);//g_hDCS
SelectObject(hMDC,hold);
DeleteObject(hBit);
DeleteDC(hMDC);
image->Clear(0); //
image->Destroy(); //
}
int CCCMD_OCRView::ReadJpg(CString Name)//读图形文件
{ CFile fi;
CFileException e;
int nSize;
delete [] pBuffer; //删掉内存
if(fi.Open(Name,CFile::modeRead|CFile::typeBinary,&e))//打开了一个图形文件
{nSize = fi.GetLength(); //先得到图形文件长度
pBuffer = new BYTE [nSize+2];//按文件的大小申请一块内存
fi.Read(pBuffer, nSize); //把图形文件读到pBuffer
fi.Close();
}
return nSize; //返回图形的长度。
}