extractiondialog.cpp

图像处理软件,功能比较基础

// ExtractionDialog.cpp : implementation file
//

#include "stdafx.h"
#include "linjunjuan.h"
#include "ExtractionDialog.h"

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

/////////////////////////////////////////////////////////////////////////////
// CExtractionDialog dialog


CExtractionDialog::CExtractionDialog(CWnd* pParent /*=NULL*/)
	: CDialog(CExtractionDialog::IDD, pParent)
{
	//{{AFX_DATA_INIT(CExtractionDialog)
	m_input_filename = _T("");
	m_output_filename = _T("");
	m_layernum = 0;
	//}}AFX_DATA_INIT
}


void CExtractionDialog::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CExtractionDialog)
	DDX_Text(pDX, IDC_INPUTNAME, m_input_filename);
	DDX_Text(pDX, IDC_OUTPUTNAME, m_output_filename);
	DDX_Text(pDX, IDC_EDIT3, m_layernum);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CExtractionDialog, CDialog)
	//{{AFX_MSG_MAP(CExtractionDialog)
	ON_BN_CLICKED(IDC_OUTPUT_BUTTON, OnOutputButton)
	ON_BN_CLICKED(IDC_INPUT_BUTTON, OnInputButton)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CExtractionDialog message handlers

void CExtractionDialog::OnOutputButton() 
{
	char ext[] = "picture types (*.*)|*.*|";
	CFileDialog dlg(FALSE,NULL ,NULL,OFN_OVERWRITEPROMPT|OFN_FILEMUSTEXIST|OFN_HIDEREADONLY ,ext, NULL);
	if(dlg.DoModal() == IDOK)
	{		
		m_output_filename=dlg.GetPathName();		
	}
	UpdateData(FALSE);	
	
}

void CExtractionDialog::OnInputButton() 
{
	char ext[] = "picture types (*.bmp)|*.bmp|picture types (*.pic)|*.pic||";
	CFileDialog dlg(TRUE,"bmp" ,"*.bmp",OFN_OVERWRITEPROMPT|OFN_FILEMUSTEXIST|OFN_HIDEREADONLY ,ext, NULL);
	if(dlg.DoModal() == IDOK)
	{		
		m_input_filename=dlg.GetPathName();		
	}
	UpdateData(FALSE);	
	
}

void CExtractionDialog::OnOK() 
{
	
	UpdateData(TRUE);
	if(m_input_filename=="")
	{
		AfxMessageBox("没有输入文件名及路径！");
		OnInputButton();
	}

	if(m_output_filename=="")
	{
		AfxMessageBox("没有输出文件名及路径！");
		OnOutputButton();
	}
	CDialog::OnOK();
}