DlgAftReg.cpp
资源名称:图像识别.rar [点击查看]
上传用户:xjt2008yy
上传日期:2010-01-18
资源大小:272k
文件大小:5k
源码类别:
生物技术
开发平台:
Visual C++
- // DlgAftReg.cpp : implementation file
- //
- #include "stdafx.h"
- #include "ImageProcessing.h"
- #include "DlgAftReg.h"
- #include "CDib.h"
- #ifdef _DEBUG
- #define new DEBUG_NEW
- #undef THIS_FILE
- static char THIS_FILE[] = __FILE__;
- #endif
- /////////////////////////////////////////////////////////////////////////////
- // CDlgAftReg dialog
- CDlgAftReg::CDlgAftReg(CWnd* pParent /*=NULL*/, CDib* pDibShow)
- : CDialog(CDlgAftReg::IDD, pParent)
- {
- //{{AFX_DATA_INIT(CDlgAftReg)
- // NOTE: the ClassWizard will add member initialization here
- //}}AFX_DATA_INIT
- m_pDib = pDibShow;
- m_bCalImgLoc = FALSE;
- }
- void CDlgAftReg::DoDataExchange(CDataExchange* pDX)
- {
- CDialog::DoDataExchange(pDX);
- //{{AFX_DATA_MAP(CDlgAftReg)
- // NOTE: the ClassWizard will add DDX and DDV calls here
- //}}AFX_DATA_MAP
- }
- BEGIN_MESSAGE_MAP(CDlgAftReg, CDialog)
- //{{AFX_MSG_MAP(CDlgAftReg)
- ON_WM_PAINT()
- // NOTE: the ClassWizard will add message map macros here
- //}}AFX_MSG_MAP
- END_MESSAGE_MAP()
- /////////////////////////////////////////////////////////////////////////////
- // CDlgAftReg message handlers
- void CDlgAftReg::OnPaint()
- {
- CPaintDC dc(this);
- if(!m_bCalImgLoc)
- CalImgLocation();
- CSize sizeDisplay;
- CPoint pointDisplay;
- if(m_pDib != NULL){
- if(!m_pDib->IsEmpty()){
- sizeDisplay.cx=m_pDib->m_lpBMIH->biWidth;
- sizeDisplay.cy=m_pDib->m_lpBMIH->biHeight;
- pointDisplay.x = m_rectImage.left;
- pointDisplay.y = m_rectImage.top;
- m_pDib->Draw(&dc,pointDisplay,sizeDisplay);
- }
- }
- }
- /*************************************************************************
- *
- * 函数名称:
- * CalImageLocation()
- *
- * 输入参数:
- * 无
- *
- * 返回值:
- * 无
- *
- * 说明:
- * 该函数设置对话框中的控件位置和大小,并设置显示图象的位置。默认的图象大小为352×288,如果图象小于
- *此大小,则控件大小设置为352×288,并将图象放置在控件中间。
- *
- *************************************************************************
- */
- void CDlgAftReg::CalImgLocation()
- {
- // 获得控件IDC_DlgAftReg_IMAGE的句柄,并获得控件的初始位置信息
- CWnd* pWnd=GetDlgItem(IDC_AFTREG_IMAGE);
- WINDOWPLACEMENT *winPlacement;
- winPlacement=new WINDOWPLACEMENT;
- pWnd->GetWindowPlacement(winPlacement);
- // 图象宽度
- int nImageWidth = 0;
- // 图象高度
- int nImageHeight = 0;
- if(m_pDib != NULL){
- nImageWidth = m_pDib->m_lpBMIH->biWidth;
- nImageHeight = m_pDib->m_lpBMIH->biHeight;
- }
- // 调整控件IDC_REG_INIT_IMAGE的大小位置,并同时设置显示基准图象的位置
- if(nImageHeight > 352){
- winPlacement->rcNormalPosition.bottom = winPlacement->rcNormalPosition.top + nImageHeight;
- m_rectImage.bottom = winPlacement->rcNormalPosition.bottom;
- m_rectImage.top = winPlacement->rcNormalPosition.top;
- }
- else{
- winPlacement->rcNormalPosition.bottom = winPlacement->rcNormalPosition.top + 352;
- m_rectImage.bottom = winPlacement->rcNormalPosition.top + 176 + nImageHeight/2;
- m_rectImage.top = winPlacement->rcNormalPosition.top + 176 - nImageHeight/2;
- }
- if(nImageWidth > 288){
- winPlacement->rcNormalPosition.right = winPlacement->rcNormalPosition.left + nImageWidth;
- m_rectImage.right = winPlacement->rcNormalPosition.right;
- m_rectImage.left = winPlacement->rcNormalPosition.left;
- }
- else{
- winPlacement->rcNormalPosition.right = winPlacement->rcNormalPosition.left + 288;
- m_rectImage.right = winPlacement->rcNormalPosition.left + 144 + nImageWidth/2;
- m_rectImage.left = winPlacement->rcNormalPosition.left + 144 - nImageWidth/2;
- }
- // 设置IDC_DlgAftReg_IMAGE控件的大小位置
- pWnd->SetWindowPlacement(winPlacement);
- // 获得IDC_DlgAftReg_IMAGE控件的下边位置,以便调整其他控件的位置
- int nIniImgBottom, nIniImgRight,nIniImgLeft;
- nIniImgBottom = winPlacement->rcNormalPosition.bottom;
- nIniImgLeft = winPlacement->rcNormalPosition.left;
- nIniImgRight = winPlacement->rcNormalPosition.right;
- // 设置控件IDOK的位置大小
- pWnd=GetDlgItem(IDOK);
- pWnd->GetWindowPlacement(winPlacement);
- winPlacement->rcNormalPosition.top = nIniImgBottom +15;
- winPlacement->rcNormalPosition.bottom = nIniImgBottom + 60;
- pWnd->SetWindowPlacement(winPlacement);
- // 设置控件IDCANCEL的位置大小
- pWnd=GetDlgItem(IDCANCEL);
- pWnd->GetWindowPlacement(winPlacement);
- winPlacement->rcNormalPosition.top = nIniImgBottom +15;
- winPlacement->rcNormalPosition.bottom = nIniImgBottom + 60;
- pWnd->SetWindowPlacement(winPlacement);
- this->GetWindowPlacement(winPlacement);
- winPlacement->rcNormalPosition.bottom = nIniImgBottom + 60+ 70;
- winPlacement->rcNormalPosition.left = nIniImgLeft - 20;
- winPlacement->rcNormalPosition.right = nIniImgRight + 20;
- this->SetWindowPlacement(winPlacement);
- m_bCalImgLoc = TRUE;
- // 释放已分配内存
- delete winPlacement;
- }