VS2010中 报错：error C2146、error C4430 原因一：缺少CvvImage类

 

今天用vs2010打开vs2008的一个工程，报了好多错：

 

1>e:\visual studio 2010\projects\imageprojects\morphology\morphology\MorphologyDoc.h(41): error C2146: 语法错误: 缺少“;”(在标识符“m_imgOrg”的前面)
1>e:\visual studio 2010\projects\imageprojects\morphology\morphology\MorphologyDoc.h(41): error C4430: 缺少类型说明符 - 假定为 int。注意: C++ 不支持默认 int
1>e:\visual studio 2010\projects\imageprojects\morphology\morphology\MorphologyDoc.h(41): error C4430: 缺少类型说明符 - 假定为 int。注意: C++ 不支持默认 int
1>e:\visual studio 2010\projects\imageprojects\morphology\morphology\MorphologyDoc.h(42): error C2146: 语法错误: 缺少“;”(在标识符“m_imgProcessed”的前面)
1>e:\visual studio 2010\projects\imageprojects\morphology\morphology\MorphologyDoc.h(42): error C4430: 缺少类型说明符 - 假定为 int。注意: C++ 不支持默认 int
1>e:\visual studio 2010\projects\imageprojects\morphology\morphology\MorphologyDoc.h(42): error C4430: 缺少类型说明符 - 假定为 int。注意: C++ 不支持默认 int
1>e:\visual studio 2010\projects\imageprojects\morphology\morphology\MorphologyDoc.h(43): error C2143: 语法错误 : 缺少“;”(在“*”的前面)
1>e:\visual studio 2010\projects\imageprojects\morphology\morphology\MorphologyDoc.h(43): error C4430: 缺少类型说明符 - 假定为 int。注意: C++ 不支持默认 int
1>e:\visual studio 2010\projects\imageprojects\morphology\morphology\MorphologyDoc.h(43): error C4430: 缺少类型说明符 - 假定为 int。注意: C++ 不支持默认 int

……

 

纠结了好久，原来是因为：高版本的opencv，把原来的CvvImage整个类给删除掉了，因此在MFC下使用带来诸多不方便，所以要弄一个CvvImage.h 和 一个CvvImage.cpp 文件放到项目里面一起编译就可以了。

 

具体解决办法：

1、把CvvImage.h、CvvImage.cpp两个文件放到项目里面

2、在解决方案资源管理器中添加现有项，把这两个文件添加进去

3、在刚刚报错的文件中添加头文件#include "CvvImage.h"

 

下面附上CvvImage.h和CvvImage.cpp源码：

 

// CvvImage.h

#pragma once

#ifndef CVVIMAGE_CLASS_DEF
#define CVVIMAGE_CLASS_DEF

#include "opencv.hpp"

class  CvvImage{
public:
   CvvImage();
   virtual ~CvvImage();

   virtual bool  Create( int width, int height, int bits_per_pixel, int image_origin = 0 );

   virtual bool  Load( const char* filename, int desired_color = 1 );

   virtual bool  LoadRect( const char* filename,
      int desired_color, CvRect r );

#if defined WIN32 || defined _WIN32
   virtual bool  LoadRect( const char* filename,
      int desired_color, RECT r )
   {
      return LoadRect( filename, desired_color,
         cvRect( r.left, r.top, r.right - r.left, r.bottom - r.top ));
   }
#endif

   virtual bool  Save( const char* filename );

   virtual void  CopyOf( CvvImage& image, int desired_color = -1 );
   virtual void  CopyOf( IplImage* img, int desired_color = -1 );

   IplImage* GetImage() { return m_img; };
   virtual void  Destroy(void);

   int Width() { return !m_img ? 0 : !m_img->roi ? m_img->width : m_img->roi->width; };
   int Height() { return !m_img ? 0 : !m_img->roi ? m_img->height : m_img->roi->height;};
   int Bpp() { return m_img ? (m_img->depth & 255)*m_img->nChannels : 0; };

   virtual void  Fill( int color );

   virtual void  Show( const char* window );

#if defined WIN32 || defined _WIN32
   virtual void  Show( HDC dc, int x, int y, int width, int height, int from_x = 0, int from_y = 0 );
   virtual void  DrawToHDC( HDC hDCDst, RECT* pDstRect );
#endif

protected:

   IplImage*  m_img;
};

//typedef CvvImage CImage;
namespace cv
 {
 typedef CvvImage CImage;
 }

#endif

 

//CvvImage.cpp

#include "StdAfx.h"
#include "CvvImage.h"

// Construction/Destruction

CV_INLINE RECT NormalizeRect( RECT r );
CV_INLINE RECT NormalizeRect( RECT r ) {
   int t;

   if( r.left > r.right ){
      t = r.left;
      r.left = r.right;
      r.right = t;
   }

   if( r.top > r.bottom ) {
      t = r.top;
      r.top = r.bottom;
      r.bottom = t;
   }

   return r;
}

CV_INLINE CvRect RectToCvRect( RECT sr );
CV_INLINE CvRect RectToCvRect( RECT sr ) {
   sr = NormalizeRect( sr );
   return cvRect( sr.left, sr.top, sr.right - sr.left, sr.bottom - sr.top );
}

CV_INLINE RECT CvRectToRect( CvRect sr );
CV_INLINE RECT CvRectToRect( CvRect sr ) {
   RECT dr;
   dr.left = sr.x;
   dr.top = sr.y;
   dr.right = sr.x + sr.width;
   dr.bottom = sr.y + sr.height;

   return dr;
}

CV_INLINE IplROI RectToROI( RECT r );
CV_INLINE IplROI RectToROI( RECT r ) {
   IplROI roi;
   r = NormalizeRect( r );
   roi.xOffset = r.left;
   roi.yOffset = r.top;
   roi.width = r.right - r.left;
   roi.height = r.bottom - r.top;
   roi.coi = 0;

   return roi;
}

void  FillBitmapInfo( BITMAPINFO* bmi, int width, int height, int bpp, int origin ) {
   assert( bmi && width >= 0 && height >= 0 && (bpp == 8 || bpp == 24 || bpp == 32));

   BITMAPINFOHEADER* bmih = &(bmi->bmiHeader);

   memset( bmih, 0, sizeof(*bmih));
   bmih->biSize = sizeof(BITMAPINFOHEADER);
   bmih->biWidth = width;
   bmih->biHeight = origin ? abs(height) : -abs(height);
   bmih->biPlanes = 1;
   bmih->biBitCount = (unsigned short)bpp;
   bmih->biCompression = BI_RGB;

   if( bpp == 8 ) {
      RGBQUAD* palette = bmi->bmiColors;
      int i;
      for( i = 0; i < 256; i++ ) {
         palette[i].rgbBlue = palette[i].rgbGreen = palette[i].rgbRed = (BYTE)i;
         palette[i].rgbReserved = 0;
      }
   }
}

CvvImage::CvvImage() { m_img = 0; }

void CvvImage::Destroy() { cvReleaseImage( &m_img ); }

CvvImage::~CvvImage() {  Destroy(); }

bool  CvvImage::Create( int w, int h, int bpp, int origin ) {
   const unsigned max_img_size = 10000;

   if( (bpp != 8 && bpp != 24 && bpp != 32) || (unsigned)w >=  max_img_size || (unsigned)h >= max_img_size ||
      (origin != IPL_ORIGIN_TL && origin != IPL_ORIGIN_BL)) {
      assert(0); // most probably, it is a programming error
      return false;
   }

   if( !m_img || Bpp() != bpp || m_img->width != w || m_img->height != h ) {
      if( m_img && m_img->nSize == sizeof(IplImage))
         Destroy();    

      m_img = cvCreateImage( cvSize( w, h ), IPL_DEPTH_8U, bpp/8 );
   }

   if( m_img )
      m_img->origin = origin == 0 ? IPL_ORIGIN_TL : IPL_ORIGIN_BL;

   return m_img != 0;
}

void  CvvImage::CopyOf( CvvImage& image, int desired_color ) {
   IplImage* img = image.GetImage();
   if( img )  {
      CopyOf( img, desired_color );
   }
}

#define HG_IS_IMAGE(img)                                                  \
   ((img) != 0 && ((const IplImage*)(img))->nSize == sizeof(IplImage) && \
   ((IplImage*)img)->imageData != 0)

void  CvvImage::CopyOf( IplImage* img, int desired_color ){
   if( HG_IS_IMAGE(img) )   {
      int color = desired_color;
      CvSize size = cvGetSize( img );

      if( color < 0 )
         color = img->nChannels > 1;

      if( Create( size.width, size.height, (!color ? 1 : img->nChannels > 1 ? img->nChannels : 3)*8,  img->origin )) {
         cvConvertImage( img, m_img, 0 );
      }
   }
}

bool  CvvImage::Load( const char* filename, int desired_color ){
   IplImage* img = cvLoadImage( filename, desired_color );
   if( !img )  return false;

   CopyOf( img, desired_color );
   cvReleaseImage( &img );

   return true;
}

bool  CvvImage::LoadRect( const char* filename, int desired_color, CvRect r ){
   if( r.width < 0 || r.height < 0 ) return false;

   IplImage* img = cvLoadImage( filename, desired_color );
   if( !img )      return false;

   if( r.width == 0 || r.height == 0 )   {
      r.width = img->width;
      r.height = img->height;
      r.x = r.y = 0;
   }

   if( r.x > img->width || r.y > img->height ||  r.x + r.width < 0 || r.y + r.height < 0 )   {
      cvReleaseImage( &img );
      return false;
   }

   if( r.x < 0 )   {
      r.width += r.x;
      r.x = 0;
   }
   if( r.y < 0 )   {
      r.height += r.y;
      r.y = 0;
   }

   if( r.x + r.width > img->width )     r.width = img->width - r.x;

   if( r.y + r.height > img->height )      r.height = img->height - r.y;

   cvSetImageROI( img, r );
   CopyOf( img, desired_color );

   cvReleaseImage( &img );
   return true;
}

bool  CvvImage::Save( const char* filename ){
   if( !m_img )      return false;
   cvSaveImage( filename, m_img );
   return true;
}

void  CvvImage::Show( const char* window ){
   if( m_img )      cvShowImage( window, m_img );
}


void  CvvImage::Show( HDC dc, int x, int y, int w, int h, int from_x, int from_y ){
   if( m_img && m_img->depth == IPL_DEPTH_8U )   {
      uchar buffer[sizeof(BITMAPINFOHEADER) + 1024];
      BITMAPINFO* bmi = (BITMAPINFO*)buffer;
      int bmp_w = m_img->width, bmp_h = m_img->height;

      FillBitmapInfo( bmi, bmp_w, bmp_h, Bpp(), m_img->origin );

      from_x = MIN( MAX( from_x, 0 ), bmp_w - 1 );
      from_y = MIN( MAX( from_y, 0 ), bmp_h - 1 );

      int sw = MAX( MIN( bmp_w - from_x, w ), 0 );
      int sh = MAX( MIN( bmp_h - from_y, h ), 0 );

      SetDIBitsToDevice(
         dc, x, y, sw, sh, from_x, from_y, from_y, sh,
         m_img->imageData + from_y*m_img->widthStep,
         bmi, DIB_RGB_COLORS );
   }
}

void  CvvImage::DrawToHDC( HDC hDCDst, RECT* pDstRect ){
   if( pDstRect && m_img && m_img->depth == IPL_DEPTH_8U && m_img->imageData )   {
      uchar buffer[sizeof(BITMAPINFOHEADER) + 1024];
      BITMAPINFO* bmi = (BITMAPINFO*)buffer;
      int bmp_w = m_img->width, bmp_h = m_img->height;

      CvRect roi = cvGetImageROI( m_img );
      CvRect dst = RectToCvRect( *pDstRect );

      if( roi.width == dst.width && roi.height == dst.height )     {
         Show( hDCDst, dst.x, dst.y, dst.width, dst.height, roi.x, roi.y );
         return;
      }

      if( roi.width > dst.width )     {
         SetStretchBltMode( hDCDst,   HALFTONE );  // handle to device context

      }
      else     {
         SetStretchBltMode(hDCDst,  COLORONCOLOR );
      }

      FillBitmapInfo( bmi, bmp_w, bmp_h, Bpp(), m_img->origin );

      ::StretchDIBits(
         hDCDst,
         dst.x, dst.y, dst.width, dst.height,
         roi.x, roi.y, roi.width, roi.height,
         m_img->imageData, bmi, DIB_RGB_COLORS, SRCCOPY );
   }
}

void  CvvImage::Fill( int color ){
   cvSet( m_img, cvScalar(color&255,(color>>8)&255,(color>>16)&255,(color>>24)&255) );
}