dialogsourcechoice.cpp

利用web camera对目标进行特征跟踪的程序 对于初学机器视觉的有些帮助

// DialogSourceChoice.cpp : implementation file
//

#include "stdafx.h"
#include "图像特征跟踪系统.h"
#include "DialogSourceChoice.h"

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

/////////////////////////////////////////////////////////////////////////////
// CDialogSourceChoice property page

IMPLEMENT_DYNCREATE(CDialogSourceChoice, CPropertyPage)

CDialogSourceChoice::CDialogSourceChoice() : CPropertyPage(CDialogSourceChoice::IDD)
{
	//{{AFX_DATA_INIT(CDialogSourceChoice)
	m_nInputFileNumber = 9000;
	m_strInputFilePath = _T("e:\\");
	m_nUSBCameraORHardDiskFile = 2;
	//}}AFX_DATA_INIT
	m_conTrackSourceType = TST_HARDDISK_FILE;
}

CDialogSourceChoice::~CDialogSourceChoice()
{
}

void CDialogSourceChoice::DoDataExchange(CDataExchange* pDX)
{
	CPropertyPage::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CDialogSourceChoice)
	DDX_Text(pDX, IDC_EDIT_INPUTFILE_NUMBER, m_nInputFileNumber);
	DDV_MinMaxInt(pDX, m_nInputFileNumber, 1, 2147483647);
	DDX_Text(pDX, IDC_EDIT_INPUTFILE_PATH, m_strInputFilePath);
	DDX_Radio(pDX, IDC_RADIO_USB_CAMERA, m_nUSBCameraORHardDiskFile);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CDialogSourceChoice, CPropertyPage)
	//{{AFX_MSG_MAP(CDialogSourceChoice)
	ON_BN_CLICKED(IDC_RADIO_HARDDISK, OnRadioHarddisk)
	ON_BN_CLICKED(IDC_RADIO_USB_CAMERA, OnRadioUsbCamera)
	ON_BN_CLICKED(IDC_BUTTON_BROWSE_FILEPATH, OnButtonBrowseFilepath)
	ON_EN_CHANGE(IDC_EDIT_INPUTFILE_NUMBER, OnChangeEditInputfileNumber)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDialogSourceChoice message handlers

void CDialogSourceChoice::OnButtonBrowseFilepath() 
{
	static char szFilter[] = "BMP文件(*.bmp)|*.bmp||";
	CFileDialog dlg(TRUE,"bmp",NULL,OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT,"BMP文件(*.bmp)|*.bmp||");
	if(dlg.DoModal() == IDOK)
	{
		m_strInputFilePath = dlg.GetPathName();
	}
	this->UpdateData(FALSE);

	CButton* pButton=NULL;
	pButton = (CButton*) this->GetDlgItem(IDC_RADIO_HARDDISK);
	pButton->SetCheck(true);

	UpdateWindow();
}


void CDialogSourceChoice::OnRadioHarddisk() 
{
   if(IsDlgButtonChecked(IDC_RADIO_HARDDISK))
   {
	   m_nUSBCameraORHardDiskFile = 2;
	   m_conTrackSourceType = TST_HARDDISK_FILE;
	   UpdateWindow();
	   CWnd* pWnd = this->GetDlgItem(IDC_EDIT_INPUTFILE_PATH);
	   pWnd->EnableWindow(true);
	   pWnd = this->GetDlgItem(IDC_EDIT_INPUTFILE_NUMBER);
	   pWnd->EnableWindow(true);
	   pWnd = this->GetDlgItem(IDC_BUTTON_BROWSE_FILEPATH);
	   pWnd->EnableWindow(true);
	   this->UpdateData(true);
   }
}

void CDialogSourceChoice::OnRadioUsbCamera() 
{
   if(IsDlgButtonChecked(IDC_RADIO_USB_CAMERA))
   {
	   m_nUSBCameraORHardDiskFile = 1;
	   m_conTrackSourceType = TST_USB_CAMERA;
	   UpdateWindow();
	   CWnd* pWnd = this->GetDlgItem(IDC_EDIT_INPUTFILE_PATH);
	   pWnd->EnableWindow(false);
	   pWnd = this->GetDlgItem(IDC_EDIT_INPUTFILE_NUMBER);
	   pWnd->EnableWindow(false);
	   pWnd = this->GetDlgItem(IDC_BUTTON_BROWSE_FILEPATH);
	   pWnd->EnableWindow(false);
	   this->UpdateData(true);
   }
}


BOOL CDialogSourceChoice::OnSetActive() 
{
	CButton* pButton=NULL;
	if(m_nUSBCameraORHardDiskFile==2)
	{
		pButton = (CButton*) this->GetDlgItem(IDC_RADIO_HARDDISK);
		pButton->SetCheck(true);
		pButton = (CButton*) this->GetDlgItem(IDC_BUTTON_BROWSE_FILEPATH);
		pButton->SetCheck(true);
	}
	else 
	{
		pButton = (CButton*) this->GetDlgItem(IDC_RADIO_USB_CAMERA);
		pButton->SetCheck(true);
	}
	UpdateWindow();

	return CPropertyPage::OnSetActive();
}

void CDialogSourceChoice::OnChangeEditInputfileNumber() 
{
	this->UpdateData(true);
	// send this notification unless you override the CPropertyPage::OnInitDialog()
	// function and call CRichEditCtrl().SetEventMask()
	// with the ENM_CHANGE flag ORed into the mask.
}