VC++:汉王人脸通SDK示例代码(四)人脸模板导入导出

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运行环境

下载安装Visual C++ Redistributable for Visual Studio 2015

演示程序源代码下载:

FaceIdDemo-VC2015-20161118.zip
注意:请将FaceId.dll和FaceId.lib拷贝到Release和Debug目录下

演示程序界面:
EXIMPORT-EXPORT-VC
EXIMPORT-IMPORT-VC

示例代码
EXIMPORTDlg.h


// EXIMPORTDlg.h : 头文件
//

#pragma once

#include "PageExport.h"
#include "PageImport.h"


// CEXIMPORTDlg 对话框
class CEXIMPORTDlg : public CDialogEx
{
// 构造
public:
	CEXIMPORTDlg(CWnd* pParent = NULL);	// 标准构造函数

// 对话框数据
	enum { IDD = IDD_EXIMPORT_DIALOG };

	protected:
	virtual void DoDataExchange(CDataExchange* pDX);	// DDX/DDV 支持


// 实现
protected:
	HICON m_hIcon;

	// 生成的消息映射函数
	virtual BOOL OnInitDialog();
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	DECLARE_MESSAGE_MAP()

public:
	afx_msg void OnTcnSelchangeTabroom(NMHDR *pNMHDR, LRESULT *pResult);

private:
	CPageExport m_PageExport;
	CPageImport m_PageImport;
};

EXIMPORTDlg.cpp

/* ----------------------------------------------------------
* 文件名称:EXIMPORTDlg.cpp
*
* 作者:秦建辉
*
* QQ:36748897
*
* 博客:http://www.firstsolver.com/wordpress/
*
* 开发环境:
*      Visual Studio V2013
*
* 版本历史:
*	V1.0    2014年09月24日
*           VC:人脸通SDK示例代码-人脸模板导入导出
* ------------------------------------------------------------ */

// EXIMPORTDlg.cpp : 实现文件
//

#include "stdafx.h"
#include "EXIMPORT.h"
#include "EXIMPORTDlg.h"
#include "afxdialogex.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#endif

#ifdef _DEBUG
#pragma comment(lib, "..\\Debug\\FaceId.lib")
#else
#pragma comment(lib, "..\\Release\\FaceId.lib")
#endif

// CEXIMPORTDlg 对话框



CEXIMPORTDlg::CEXIMPORTDlg(CWnd* pParent /*=NULL*/)
	: CDialogEx(CEXIMPORTDlg::IDD, pParent)
{
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CEXIMPORTDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialogEx::DoDataExchange(pDX);
}

BEGIN_MESSAGE_MAP(CEXIMPORTDlg, CDialogEx)
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_NOTIFY(TCN_SELCHANGE, IDC_TABROOM, &CEXIMPORTDlg::OnTcnSelchangeTabroom)
END_MESSAGE_MAP()


// CEXIMPORTDlg 消息处理程序

BOOL CEXIMPORTDlg::OnInitDialog()
{
	CDialogEx::OnInitDialog();

	// 设置此对话框的图标。  当应用程序主窗口不是对话框时,框架将自动
	//  执行此操作
	SetIcon(m_hIcon, TRUE);			// 设置大图标
	SetIcon(m_hIcon, FALSE);		// 设置小图标

	CTabCtrl* pTabRoom = (CTabCtrl*)GetDlgItem(IDC_TABROOM);
	pTabRoom->InsertItem(0, TEXT("导出人脸模板"));
	pTabRoom->InsertItem(1, TEXT("导入人脸模板"));

	m_PageExport.Create(IDD_PAGEEXPORT, GetDlgItem(IDC_TABROOM));
	m_PageImport.Create(IDD_PAGEIMPORT, GetDlgItem(IDC_TABROOM));

	CRect rs;
	pTabRoom->GetClientRect(&rs);

	rs.top += 28;
	rs.bottom -= 8;
	rs.left += 8;
	rs.right -= 8;

	m_PageExport.MoveWindow(&rs);
	m_PageImport.MoveWindow(&rs);

	m_PageExport.ShowWindow(TRUE);
	m_PageImport.ShowWindow(FALSE);
	pTabRoom->SetCurSel(0);

	// 初始化数据
	m_PageExport.SetDlgItemText(IDC_EDITEXPORTDEVICEIP, TEXT("192.168.1.18"));	// 设备地址
	m_PageExport.SetDlgItemInt(IDC_EDITEXPORTDEVICEPORT, 9922, FALSE);			// 设备端口
	m_PageExport.SetDlgItemText(IDC_EDITSAVEFILENAME, TEXT("Employees.dat"));

	m_PageImport.SetDlgItemText(IDC_EDITIMPORTDEVICEIP, TEXT("192.168.1.18"));	// 设备地址
	m_PageImport.SetDlgItemInt(IDC_EDITIMPORTDEVICEPORT, 9922, FALSE);			// 设备端口
	m_PageImport.SetDlgItemText(IDC_EDITOPENFILENAME, TEXT("Employees.dat"));

	return TRUE;  // 除非将焦点设置到控件,否则返回 TRUE
}

// 如果向对话框添加最小化按钮,则需要下面的代码
//  来绘制该图标。  对于使用文档/视图模型的 MFC 应用程序,
//  这将由框架自动完成。

void CEXIMPORTDlg::OnPaint()
{
	if (IsIconic())
	{
		CPaintDC dc(this); // 用于绘制的设备上下文

		SendMessage(WM_ICONERASEBKGND, reinterpret_cast<WPARAM>(dc.GetSafeHdc()), 0);

		// 使图标在工作区矩形中居中
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// 绘制图标
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialogEx::OnPaint();
	}
}

//当用户拖动最小化窗口时系统调用此函数取得光标
//显示。
HCURSOR CEXIMPORTDlg::OnQueryDragIcon()
{
	return static_cast<HCURSOR>(m_hIcon);
}

void CEXIMPORTDlg::OnTcnSelchangeTabroom(NMHDR *pNMHDR, LRESULT *pResult)
{
	// TODO:  在此添加控件通知处理程序代码
	INT CurSel = ((CTabCtrl*)GetDlgItem(IDC_TABROOM))->GetCurSel();
	switch (CurSel)
	{
	case 0:
		m_PageExport.ShowWindow(TRUE);
		m_PageImport.ShowWindow(FALSE);
		break;

	case 1:
		m_PageExport.ShowWindow(FALSE);
		m_PageImport.ShowWindow(TRUE);
		break;
	}

	*pResult = 0;
}

PageExport.h

#pragma once


// CPageExport 对话框

class CPageExport : public CDialogEx
{
	DECLARE_DYNAMIC(CPageExport)

public:
	CPageExport(CWnd* pParent = NULL);   // 标准构造函数
	virtual ~CPageExport();

// 对话框数据
	enum { IDD = IDD_PAGEEXPORT };

protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV 支持

	DECLARE_MESSAGE_MAP()
public:
	afx_msg void OnBnClickedButtonsavefile();
	afx_msg void OnBnClickedButtonexport();
};

PageExport.cpp

// PageExport.cpp : 实现文件
//

#include "stdafx.h"
#include "EXIMPORT.h"
#include "PageExport.h"
#include "afxdialogex.h"
#include "..\\FaceId\\Source\\FaceId.h"
#include "..\\FaceId\\Source\\FaceId_Item.h"

// CPageExport 对话框

IMPLEMENT_DYNAMIC(CPageExport, CDialogEx)

CPageExport::CPageExport(CWnd* pParent /*=NULL*/)
: CDialogEx(CPageExport::IDD, pParent)
{
}

CPageExport::~CPageExport()
{
}

void CPageExport::DoDataExchange(CDataExchange* pDX)
{
	CDialogEx::DoDataExchange(pDX);
}


BEGIN_MESSAGE_MAP(CPageExport, CDialogEx)
	ON_BN_CLICKED(IDC_BUTTONSAVEFILE, &CPageExport::OnBnClickedButtonsavefile)
	ON_BN_CLICKED(IDC_BUTTONEXPORT, &CPageExport::OnBnClickedButtonexport)
END_MESSAGE_MAP()


// CPageExport 消息处理程序

// 设置人脸模板存储文件
void CPageExport::OnBnClickedButtonsavefile()
{
	// 保存文件对话框
	CFileDialog dlgFile(FALSE, TEXT("(*.dat)|*.dat"), TEXT("Employees.dat"), OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT, TEXT("dat files (*.dat)|*.dat|All files (*.*)|*.*||"));

	// 初始目录设定为应用程序所在目录
	TCHAR ModulePath[MAX_PATH];
	::GetCurrentDirectory(MAX_PATH, ModulePath);
	dlgFile.m_pOFN->lpstrInitialDir = ModulePath;

	// 显示对话框
	if (dlgFile.DoModal() == IDOK)
	{
		SetDlgItemText(IDC_EDITSAVEFILENAME, dlgFile.GetPathName());
	}
}

// 导出考勤记录
void CPageExport::OnBnClickedButtonexport()
{
	// 执行命令
	FaceId *TcpClient = NULL;
	try
	{
		// 连接设备
		TCHAR DeviceIP[64];
		GetDlgItemText(IDC_EDITEXPORTDEVICEIP, DeviceIP, _countof(DeviceIP));
		TcpClient = new FaceId(DeviceIP, GetDlgItemInt(IDC_EDITEXPORTDEVICEPORT), AF_INET);

		// 设置通信密码
		TcpClient->SetSecretKey(NULL);	// 注意:需要和设备通信密码一致

		// 获取员工工号集合
		tstring Answer;
		INT nReadChars = TcpClient->Execute(TEXT("GetEmployeeID()"), Answer, DeviceCodePage);
		if (nReadChars > 0)
		{
			list<pair<tstring, tstring>> ItemList;
			if (SUCCEEDED(FaceId_Item::GetAllItems(Answer.c_str(), ItemList)))
			{	// 创建文件
				CString SaveFileName;
				GetDlgItemText(IDC_EDITSAVEFILENAME, SaveFileName);
				CStdioFile EmployeesFile(SaveFileName.GetBuffer(), CFile::modeWrite | CFile::typeUnicode | CFile::modeCreate);

				INT Total = 0;
				INT SaveCount = 0;
				for (list<pair<tstring, tstring>>::const_iterator iter = ItemList.cbegin(); iter != ItemList.cend(); iter++)
				{
					if (iter->first.compare(TEXT("id")) == 0)
					{
						Total++;

						// 按工号获取人脸模板信息
						TCHAR Command[64];
						StringCchPrintf(Command, _countof(Command), TEXT("GetEmployee(id=\"%s\")"), iter->second.c_str());
						nReadChars = TcpClient->Execute(Command, Answer, DeviceCodePage);
						if (nReadChars > 0)
						{
							EmployeesFile.WriteString(Answer.c_str());
							EmployeesFile.WriteString(TEXT("\n"));
							SaveCount++;
						}
					}
				}

				EmployeesFile.Close();

				TCHAR Information[256];
				StringCchPrintf(Information, _countof(Information), TEXT("成功导出人员:%d/%d!"), SaveCount, Total);
				MessageBox(Information, TEXT("信息"), MB_OK | MB_ICONINFORMATION | MB_DEFBUTTON1);
			}
		}
		else
		{	// 显示错误代码
			TCHAR Information[256];
			StringCchPrintf(Information, _countof(Information), TEXT("错误代码:%d"), nReadChars);
			MessageBox(Information, TEXT("错误"), MB_OK | MB_ICONERROR | MB_DEFBUTTON1);
		}
	}
	catch (DWORD dwErrorCode)
	{	// 显示异常原因
		TCHAR Information[256];
		StringCchPrintf(Information, _countof(Information), TEXT("错误代码:%d"), dwErrorCode);
		MessageBox(Information, TEXT("错误"), MB_OK | MB_ICONERROR | MB_DEFBUTTON1);
	}
	catch (...)
	{

	}

	// 断开连接
	if (TcpClient != NULL)
	{
		TcpClient->Close();
		TcpClient = NULL;
	}
}

PageImport.h

#pragma once


// CPageImport 对话框

class CPageImport : public CDialogEx
{
	DECLARE_DYNAMIC(CPageImport)

public:
	CPageImport(CWnd* pParent = NULL);   // 标准构造函数
	virtual ~CPageImport();

// 对话框数据
	enum { IDD = IDD_PAGEIMPORT };

protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV 支持

	DECLARE_MESSAGE_MAP()
public:
	afx_msg void OnBnClickedButtonopenfile();
	afx_msg void OnBnClickedButtonimport();
};

PageImport.cpp

// PageImport.cpp : 实现文件
//

#include "stdafx.h"
#include "EXIMPORT.h"
#include "PageImport.h"
#include "afxdialogex.h"
#include "..\\FaceId\\Source\\FaceId.h"
#include "..\\FaceId\\Source\\FaceId_Item.h"
#include <regex>
#include <algorithm>

typedef std::basic_regex<TCHAR> tregex;
typedef std::match_results<const TCHAR*> tmatch;

// CPageImport 对话框

IMPLEMENT_DYNAMIC(CPageImport, CDialogEx)

CPageImport::CPageImport(CWnd* pParent /*=NULL*/)
	: CDialogEx(CPageImport::IDD, pParent)
{	
}

CPageImport::~CPageImport()
{
}

void CPageImport::DoDataExchange(CDataExchange* pDX)
{
	CDialogEx::DoDataExchange(pDX);
}


BEGIN_MESSAGE_MAP(CPageImport, CDialogEx)
	ON_BN_CLICKED(IDC_BUTTONOPENFILE, &CPageImport::OnBnClickedButtonopenfile)
	ON_BN_CLICKED(IDC_BUTTONIMPORT, &CPageImport::OnBnClickedButtonimport)
END_MESSAGE_MAP()


// CPageImport 消息处理程序

// 设置人脸模板读取文件
void CPageImport::OnBnClickedButtonopenfile()
{
	// 打开文件对话框
	CFileDialog dlgFile(TRUE, TEXT("(*.dat)|*.dat"), TEXT("Employees.dat"), OFN_HIDEREADONLY | OFN_FILEMUSTEXIST, TEXT("dat files (*.dat)|*.dat|All files (*.*)|*.*||"));

	// 初始目录设定为应用程序所在目录
	TCHAR ModulePath[MAX_PATH];
	::GetCurrentDirectory(MAX_PATH, ModulePath);
	dlgFile.m_pOFN->lpstrInitialDir = ModulePath;

	// 显示对话框
	if (dlgFile.DoModal() == IDOK)
	{
		SetDlgItemText(IDC_EDITOPENFILENAME, dlgFile.GetPathName());
	}
}

// 将人脸模板从文件导入设备
void CPageImport::OnBnClickedButtonimport()
{
	// 执行命令
	FaceId *TcpClient = NULL;
	try
	{
		// 是否覆盖
		BOOL IsOverwrite = ((CButton*)GetDlgItem(IDC_CHECKOVERWRITE))->GetCheck() == BST_CHECKED;

		// 连接设备
		TCHAR DeviceIP[64];
		GetDlgItemText(IDC_EDITIMPORTDEVICEIP, DeviceIP, _countof(DeviceIP));
		TcpClient = new FaceId(DeviceIP, GetDlgItemInt(IDC_EDITIMPORTDEVICEPORT), AF_INET);

		// 设置通信密码
		TcpClient->SetSecretKey(NULL);	// 注意:需要和设备通信密码一致

		// 获取员工工号集合
		tstring Answer;
		INT nReadChars = TcpClient->Execute(TEXT("GetEmployeeID()"), Answer, DeviceCodePage);
		if (nReadChars > 0)
		{
			list<pair<tstring, tstring>> ItemList;
			if (SUCCEEDED(FaceId_Item::GetAllItems(Answer.c_str(), ItemList)))
			{	
				// 读取文件
				CString OpenFileName;
				GetDlgItemText(IDC_EDITOPENFILENAME, OpenFileName);
				CFile EmployeesFile(OpenFileName.GetBuffer(), CFile::modeRead | CFile::typeUnicode | CFile::shareDenyWrite);

				CString Source;
				Source.GetBufferSetLength((INT)(EmployeesFile.GetLength() / sizeof(TCHAR) + 1));
				EmployeesFile.Read(Source.GetBuffer(), (UINT)EmployeesFile.GetLength());
				EmployeesFile.Close();

				INT Total = 0;
				INT SaveCount = 0;
				INT SkipCount = 0;

				// 正则表达式提取人脸模板
				tregex rx(TEXT("Return[(]result=\"success\"\\s+(id=\"([a-z|A-Z|0-9]+)\"\\s+[^)]+)[)]"));
				tmatch m;

				// 搜索正则表达式匹配
				const TCHAR* Begin = Source.GetBuffer();
				const TCHAR* End = Begin + Source.GetLength();
				while (std::regex_search(Begin, End, m, rx, std::regex_constants::match_default))
				{
					Total++;
					if (IsOverwrite || std::find(ItemList.cbegin(), ItemList.cend(), std::make_pair(tstring(TEXT("id")), m.str(2))) == ItemList.cend())
					{
						CString Command;
						Command.AppendFormat(TEXT("SetEmployee(%s)"), m.str(1).c_str());
						nReadChars = TcpClient->Execute(Command.GetBuffer(), Answer, DeviceCodePage);
						if (nReadChars > 0)
						{
							SaveCount++;
						}
					}
					else
					{
						SkipCount++;
					}
					
					Begin = m[0].second;
				}

				TCHAR Information[256];
				StringCchPrintf(Information, _countof(Information), TEXT("成功/跳过/总计人员=%d/%d/%d!"), SaveCount, SkipCount, Total);
				MessageBox(Information, TEXT("信息"), MB_OK | MB_ICONINFORMATION | MB_DEFBUTTON1);
			}
		}
		else
		{	// 显示错误代码
			TCHAR Information[256];
			StringCchPrintf(Information, _countof(Information), TEXT("错误代码:%d"), nReadChars);
			MessageBox(Information, TEXT("错误"), MB_OK | MB_ICONERROR | MB_DEFBUTTON1);
		}
	}
	catch (DWORD dwErrorCode)
	{	// 显示异常原因
		TCHAR Information[256];
		StringCchPrintf(Information, _countof(Information), TEXT("错误代码:%d"), dwErrorCode);
		MessageBox(Information, TEXT("错误"), MB_OK | MB_ICONERROR | MB_DEFBUTTON1);
	}
	catch (...)
	{

	}

	// 断开连接
	if (TcpClient != NULL)
	{
		TcpClient->Close();
		TcpClient = NULL;
	}
}

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