textrue.cpp

《数字图象工程案例》原码

// TEXTRUE.cpp : implementation file
//

#include "stdafx.h"
#include "Designer.h"
#include "TEXTRUE.h"
#include <afxdlgs.h>
#include "MainFrm.h"
#include "DesignerView.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// TEXTRUE dialog
//extern int jing[];
//extern int wei[];
//extern int calculate;

TEXTRUE::TEXTRUE(CWnd* pParent /*=NULL*/)
	: CDialog(TEXTRUE::IDD, pParent)
{
	//{{AFX_DATA_INIT(TEXTRUE)
	m_jm = 0;
	m_wm = 0;

	//}}AFX_DATA_INIT
}

TEXTRUE::TEXTRUE(CView *pView)
{	
	this->m_type = 0;
		for(int i =0;i<MAXJW;i++)
		for(int j=0;j<MAXJW;j++)
		 this->m_jwlabel[j][i] =0;
	
	//this->m_JN = this->m_jing_num;
	//this->m_WN = this->m_wei_num;
//	this->m_texture_color = RGB(255,0,0);
//	CWnd *pButton;
//	pButton = GetDlgItem(IDC_BUTTON_RED,NULL);
}

void TEXTRUE::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(TEXTRUE)
//	DDX_Text(pDX, IDC_EDIT_JM, m_jm);
//	DDX_Text(pDX, IDC_EDIT_WM, m_wm);
//	DDX_Text(pDX, IDC_EDIT_WEINUM, m_WN);
//	DDX_Text(pDX, IDC_EDIT_JINGNUM, m_JN);
	//}}AFX_DATA_MAP
}

BOOL TEXTRUE::Create()
{
	return CDialog::Create(TEXTRUE::IDD);
}

BEGIN_MESSAGE_MAP(TEXTRUE, CDialog)
	//{{AFX_MSG_MAP(TEXTRUE)
	ON_WM_PAINT()
	ON_WM_LBUTTONDOWN()
	ON_BN_CLICKED(IDC_BUTTON_BLUE, OnButtonBlue)
	ON_BN_CLICKED(IDC_BUTTON_GREEN, OnButtonGreen)
	ON_BN_CLICKED(IDC_BUTTON_RED, OnButtonRed)
	ON_BN_CLICKED(IDC_BUTTON_YELLOW, OnButtonYellow)
	ON_BN_CLICKED(IDC_BUTTON_TEXTURE_SAVE, OnButtonTextureSave)
	ON_BN_CLICKED(ID_MOVE_TEXTURE, OnMoveTexture)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// TEXTRUE message handlers



void TEXTRUE::OnPaint() 
{
	CPaintDC dc(this); // device context for painting
	
	this->DrawGrid(&dc);
	this->FillGrid(&dc);
	// TODO: Add your message handler code here
	
	// Do not call CDialog::OnPaint() for painting messages
}

void TEXTRUE::DrawGrid(CDC *dc)
{
	int TEXTURESTEP = STEP*2;
	this->SetTextureRect();
	int i,centerx,centery;
	CPen Pen;
	Pen.CreatePen(PS_SOLID, 1, RGB(128, 128, 128));
	dc->SelectObject(&Pen);
	CWnd	*Chart;
	Chart = GetDlgItem(IDC_STATIC_TEXTURE_CHART);
	Chart->GetWindowRect(&m_texture_chart);
	ScreenToClient(&m_texture_chart);
	centerx = (m_texture_chart.right-m_texture_chart.left)/2+m_texture_chart.left;
	centery = (m_texture_chart.bottom-m_texture_chart.top)/2+m_texture_chart.top;
	m_centerpoint.x = centerx;
	m_centerpoint.y = centery;
	for(i = GridRect.top;i<=GridRect.bottom;i++)
	{
		dc->MoveTo(GridRect.left*TEXTURESTEP+centerx,(i*(int)(TEXTURESTEP*this->m_coeff))+centery);
		dc->LineTo(GridRect.right*TEXTURESTEP+centerx,(i*(int)(TEXTURESTEP*this->m_coeff))+centery);
	}
	for(i = GridRect.left;i<=GridRect.right;i++)
	{
		dc->MoveTo(i*TEXTURESTEP+centerx,(int)(GridRect.top*(int)(TEXTURESTEP*this->m_coeff))+centery);
		dc->LineTo(i*TEXTURESTEP+centerx,(int)(GridRect.bottom*(int)(TEXTURESTEP*this->m_coeff))+centery);
	}	
	//delete Chart;

}





void TEXTRUE::ChangeButtonColor(CDC *pDC)
{
	//	COLORREF m_ButtonColor;
		//m_ButtonColor=RGB (0 , 0 , 255);
	//	pDC->SetBkColor (m_clrBack); 
}

void TEXTRUE::OnLButtonDown(UINT nFlags, CPoint point) 
{
	int a =0;
	int TEXTURESTEP = STEP*2;
	// TODO: Add your message handler code here and/or call default
	if((point.x<m_centerpoint.x+(GridRect.right*TEXTURESTEP))&&(point.x>m_centerpoint.x+GridRect.left*TEXTURESTEP)
		&&(point.y<m_centerpoint.y+(int)(GridRect.bottom*TEXTURESTEP*m_coeff))&&(point.y>m_centerpoint.y+(int)(GridRect.top*TEXTURESTEP*m_coeff))&&((point.x-m_centerpoint.x)%TEXTURESTEP !=0)&&((int)((point.y-m_centerpoint.y)*m_coeff)%(int)(m_coeff*TEXTURESTEP) !=0))
	{	
		long x = point.x;
		long y = point.y;
		CDC  *pdc;
		CBrush  cbr;
	    cbr.CreateSolidBrush(m_texture_color);
		pdc =GetDC();
		pdc->SelectObject(cbr);
		pdc->FloodFill(x,y,RGB(128,128,128));
		//pdc->FillRect(CRect(j*STEP+OFFSET+1,(int)(i*STEP*m_jwm)+OFFSET+1,j*STEP+STEP+OFFSET,(int)((i+1)*STEP*m_jwm)+OFFSET),&cbr);
		ReleaseDC(pdc) ;
		cbr.DeleteObject();
		int j =(x - m_centerpoint.x-GridRect.left*TEXTURESTEP)/TEXTURESTEP;
		int w =(y - m_centerpoint.y-(int)(GridRect.top*TEXTURESTEP*m_coeff))/(int)(m_coeff*TEXTURESTEP);
		int lable;
		if(m_texture_color == RGB(255,0,0))
			lable = 1;
		else if(m_texture_color == RGB(0,255,0))
			lable = 2;
		else if(m_texture_color == RGB(0,0,255))
			lable = 3;
		else if(m_texture_color == RGB(255,255,0))
			lable = 4;
		else 
			lable = 5;
		this->m_jwlabel[j][w] = lable;
			
			
	}
	CDialog::OnLButtonDown(nFlags, point);
}

BOOL TEXTRUE::OnInitDialog() 
{
	CDialog::OnInitDialog();
	this->m_texture_color = RGB(255,0,0);
	if(this->m_type == 0)
	for(int i =0;i<MAXJW;i++)
		for(int j =0;j<MAXJW;j++)
		{
			m_jwlabel[i][j] = 0;
		}
	
	
	
	return TRUE;  // return TRUE unless you set the focus to a control
	             // EXCEPTION: OCX Property Pages should return FALSE
}

void TEXTRUE::SetTextureRect()
{	
	

	int currentj = this->m_jing_num;
	int currentw =  this->m_wei_num;
	
	if(currentj%2 ==0)
	{
		this->GridRect.left = -currentj/2;
		this->GridRect.right = currentj/2;
		if(currentw %2 == 0)
		{
			this->GridRect.top = -currentw /2;
			this->GridRect.bottom = currentw/2;
		}
		
		else
		{
			this->GridRect.top = -(currentw+1)/2;
			this->GridRect.bottom = currentw/2; 
		}
	}
	else
	{
		this->GridRect.left = -(currentj+1)/2;
		this->GridRect.right = currentj/2;
			if(currentw %2 == 0)
		{
			this->GridRect.top = -currentw /2;
			this->GridRect.bottom = currentw/2;
		}
		
		else
		{
			this->GridRect.top = -(currentw+1)/2;
			this->GridRect.bottom = currentw/2; 
		}
	}
}

void TEXTRUE::OnButtonBlue() 
{
	// TODO: Add your control notification handler code here
	this->m_texture_color = RGB(0,0,255);

}

void TEXTRUE::OnButtonGreen() 
{
	// TODO: Add your control notification handler code here
	this->m_texture_color = RGB(0,255,0);	
}

void TEXTRUE::OnButtonRed() 
{
	// TODO: Add your control notification handler code here
	this->m_texture_color = RGB(255,0,0);
	
}

void TEXTRUE::OnButtonYellow() 
{
	// TODO: Add your control notification handler code here
	this->m_texture_color = RGB(255,255,0);
}

void TEXTRUE::OnButtonTextureSave() 
{
	// TODO: Add your control notification handler code here
	CFileDialog dlg(FALSE,"zuz","*.zuz",NULL,"*.zuz",NULL);
	if(dlg.DoModal() == IDOK)
	{
		FILE *fp;
		//VERIFY(file.Open(dlg.GetPathName(),CFile::modeCreate));
		//file.Write()
		if(dlg.GetFileExt() == "zuz")
		{
		
			if((fp = fopen(dlg.GetPathName(),"w+"))!=0)
			{
			
				fprintf(fp,"%d  ",this->m_jing_num);
				fprintf(fp,"%d  ",this->m_wei_num);
				fprintf(fp,"%f  ",this->m_coeff);
				fprintf(fp,"%f  ",this->m_jm);
				fprintf(fp,"%f  ",this->m_wm);
				for(int i =0;i<m_wei_num;i++)
				for(int j =0;j<m_jing_num;j++)
				{
					fprintf(fp,"%d  ",m_jwlabel[j][i]);
				}
			}
			fclose(fp);
		}

		
	}
}

void TEXTRUE::FillGrid(CDC *dc)
{
	int j = this->m_jing_num;
	int w = this->m_wei_num;
	int TEXTURESTEP = STEP*2;
	long  x ,y;
	CBrush  cbr;
	int change[2];
	change[0] = change[1] = -1;
	for(int i=0;i<w;i++)
		for(int ii=0;ii<j;ii++)
		{
			x = (this->GridRect.left+ii)*TEXTURESTEP+this->m_centerpoint.x;
			y = (int)((this->GridRect.top+i)*(int)(TEXTURESTEP*this->m_coeff)+this->m_centerpoint.y);
			if(this->m_jwlabel[i][ii] == 1)
			{
				m_texture_color = RGB(255,0,0);
				if(change[0] != 1)
				{
					change[0] =1;
					change[1] = 1;
				}
			}
			else if(m_jwlabel[i][ii] == 2)
			{
			
				m_texture_color = RGB(0,255,0);
				if(change[0] != 2)
				{
					change[0] =2;
					change[1] = 1;
				}
			}
			else if(m_jwlabel[i][ii] == 3)
			{
			
				m_texture_color = RGB(0,0,255);
				if(change[0] != 3)
				{
					change[0] =3;
					change[1] = 1;
				}
			}

			else if(m_jwlabel[i][ii] ==4)
			{
				
				m_texture_color = RGB(255,255,0);
				if(change[0] != 4)
				{
					change[0] =4;
					change[1] = 1;
				}
			}
			else{
			
				m_texture_color = RGB(255,255,255);
				if(change[0] != 0)
				{
					change[0] =0;
					change[1] = 1;
				}
			}
			cbr.CreateSolidBrush(m_texture_color);
			if(change[1] ==1)
			{
				dc->FillRect(CRect(x+1,y+1,x+TEXTURESTEP,y+TEXTURESTEP*this->m_coeff),&cbr);
			}
			else
					dc->FillRect(CRect(x+1,y+1,x+TEXTURESTEP,y+TEXTURESTEP*this->m_coeff),&cbr);
			cbr.DeleteObject();
			change[1] = 0;
		}
}

void TEXTRUE::OnMoveTexture() 
{	
	CMainFrame * pFrame = static_cast <CMainFrame *>(AfxGetMainWnd());
    CDesignerView *m_pMainView = pFrame->GetMainView();
	m_pMainView->m_Fill_Picture = true;
	for(int i =0;i<MAXJW;i++)
		for(int j=0;j<MAXJW;j++)
		{
			m_pMainView->m_jwlabel[i][j] = this->m_jwlabel[j][i];
		}
		m_pMainView->m_width = this->m_jing_num;
		m_pMainView->m_height = this->m_wei_num;
		m_pMainView->m_DrawMode = OTHER;
			
}