basetexture.cpp

《数字图象工程案例》原码

// BaseTexture.cpp : implementation file
//

#include "stdafx.h"
#include "Designer.h"
#include "BaseTexture.h"
#include "DesignerView.h"
#include "MainFrm.h"
#include "ontrol.h"
#include "ColorComboEx.h"

#include "DIB.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// BaseTexture dialog


extern COLORREF  global_cfg ;
extern COLORREF  global_ccomm;
extern HANDLE hDIB ;
extern DIB cDib;
extern float global_mjwm;
BaseTexture::BaseTexture(CWnd* pParent /*=NULL*/)
	: CDialog(BaseTexture::IDD, pParent)
{
	//{{AFX_DATA_INIT(BaseTexture)
	m_Radio = -1;
	//}}AFX_DATA_INIT
}


void BaseTexture::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(BaseTexture)
	DDX_Control(pDX, IDC_COMBOFG, m_comboxfg);
	DDX_Control(pDX, IDC_COMBOCOMMLINE, m_comboxcomm);
	DDX_Radio(pDX, IDC_RADIO_SERGE, m_Radio);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(BaseTexture, CDialog)
	//{{AFX_MSG_MAP(BaseTexture)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// BaseTexture message handlers

BOOL BaseTexture::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	this->m_Radio = 0;
	UpdateData(FALSE);
	// TODO: Add extra initialization here
	
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void BaseTexture::OnOK() 
{
	// TODO: Add extra validation here
//	Control* pCtr = (Control *) this->GetParentOwner();
	//pCtr->m_BaseCreate = true;

    // only for test , 
	m_jingmi = 6;
	m_weimi = 5 ;
	m_jwm = (float)1.2;
    ////////////////// for test end;
	
	if(m_jwm ==0){	
	AfxMessageBox("请先输入经纬密度");
	return;
	}
	UpdateData();
	CMainFrame * pFrame = static_cast <CMainFrame *>(AfxGetMainWnd());
    CDesignerView *m_pShowPhotoView = pFrame->GetMainView();
	m_pShowPhotoView->m_jwm = this->m_jwm;
	m_pShowPhotoView->m_Base_Create = true;
	m_pShowPhotoView->m_texture_type = this->m_Radio;
	m_pShowPhotoView->m_jingmi = this->m_jingmi;
	m_pShowPhotoView->m_weimi = this->m_weimi;

	if(hDIB)
	{
		DIB tmpdib;
		LPBITMAPINFOHEADER lpbi;
		lpbi = (LPBITMAPINFOHEADER)GlobalLock(hDIB);
		m_pShowPhotoView->m_Step_Line = STEP;
		int off_x = STEP - (lpbi->biWidth % STEP);
		int off_y = (int)(STEP*m_jwm ) - (lpbi->biHeight % (int)(STEP*m_jwm));
		float x_co = (float)off_x/lpbi->biWidth+1.0;
		float y_co = (float)off_y/lpbi->biHeight+1.0;
		GlobalUnlock(hDIB);
		HANDLE htemp;
		htemp=	tmpdib.ScaleDIB(hDIB,x_co,y_co);
		GlobalFree(hDIB);
		hDIB = cDib.CopyHandle(htemp);
		GlobalFree(htemp);
	lpbi = (LPBITMAPINFOHEADER)GlobalLock(hDIB);
	m_pShowPhotoView->m_LineNum.x = lpbi->biWidth/STEP;
	m_pShowPhotoView->m_LineNum.y = lpbi->biHeight/(int)(STEP*m_jwm);
	global_mjwm = m_jwm;
	GlobalUnlock(hDIB);
	for(int i =0;i<LINENUM;i++)
		for(int j=0;j<LINENUM;j++)
			m_pShowPhotoView->m_picture_color[i][j] = m_OTHER;
		m_pShowPhotoView->IsReduceColorUsable = true;
		
	}
	if(!hDIB || m_pShowPhotoView->m_ReduceColor == true)
	{
		for(int i = 0;i<(int)(LINENUM/2.5);i++)
			for(int j=0;j<(int)(LINENUM/2.5);j++)
				m_pShowPhotoView->m_picture_color[i][j] = m_WHITE;
			m_pShowPhotoView->m_LineNum.x = LINENUM/2.5;
			m_pShowPhotoView->m_LineNum.y = LINENUM/2.5;
			m_pShowPhotoView->m_Step_Line = STEP;
			global_mjwm = m_jwm;
			m_pShowPhotoView->m_ReduceColor = false;
		
			//pShowPhotoView->IsEraseEdgeUsable = true;
		
			for( i=0;i<LINENUM;i++)
				for(int j=0;j<LINENUM;j++)
					m_pShowPhotoView->m_picture_edge[i][j] = false;
			
			if(hDIB)
			{
				GlobalFree(hDIB);
				hDIB = NULL;
			}
	}
	pFrame->SetActiveView(m_pShowPhotoView,TRUE);
	m_pShowPhotoView->Invalidate(TRUE);
	
	Control* m_pRightView = pFrame->GetRightView();
	m_pRightView->m_BaseCreate = true;
	global_cfg = m_comboxfg.GetColor();
    global_ccomm = m_comboxcomm.GetColor();
	CDialog::OnOK();
 
}

COLORREF BaseTexture::GetFGLineCol()
{ 
  if (global_cfg != 0)
   return   global_cfg;
  else
    return  32768;
}

COLORREF BaseTexture::GetCommLineCol()
{
  if (global_ccomm != 0)
   return   global_ccomm;
  else
    return  32768;
}