JuniorHighClient/ScanExe/ScanExeDlg.cpp

// ScanExeDlg.cpp : 实现文件
//

#include "stdafx.h"
#include "ScanExe.h"
#include "ScanExeDlg.h"
#include "afxdialogex.h"
#include "ScanDll.h"
#include "CommandLineInfoEx.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#endif


// CScanExeDlg 对话框



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

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

BEGIN_MESSAGE_MAP(CScanExeDlg, CDialogEx)
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
END_MESSAGE_MAP()


// CScanExeDlg 消息处理程序
vector<string> splitEx(const string& src, string separate_character)
{
	vector<string> strs;

	int separate_characterLen = separate_character.size();//分割字符串的长度,这样就可以支持如“,,”多字符串的分隔符   
	int lastPosition = 0, index = -1;
	while (-1 != (index = src.find(separate_character, lastPosition)))
	{
		strs.push_back(src.substr(lastPosition, index - lastPosition));
		lastPosition = index + separate_characterLen;
	}
	string lastString = src.substr(lastPosition);//截取最后一个分隔符后的内容   
	if (!lastString.empty())
		strs.push_back(lastString);//如果最后一个分隔符后还有内容就入队   
	return strs;
}

HWND g_TargetWnd = NULL;
HWND g_thisWnd = NULL;
DWORD WINAPI	KeepAliveThread(void* param)
{
	HWND wnd = (HWND)param;
	char* pData = "scanexe_heart";
	while (true)
	{
		COPYDATASTRUCT cpd;
		cpd.dwData = strlen(pData) + sizeof(COPYDATASTRUCT);
		cpd.cbData = strlen(pData);
		cpd.lpData = (void*)pData;
		::SendMessage(g_TargetWnd, WM_COPYDATA, (WPARAM)g_thisWnd, (LPARAM)&cpd);
		Sleep(10000);
	}
}

BOOL CScanExeDlg::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

	CCommandLineInfoEx cmdinfo;
	CCommandLineInfoEx::ParseCommandLine(cmdinfo);
	string strWindowHandle;
	//MessageBoxA("启动扫描程序");
	if (cmdinfo.GetWindowHandle(strWindowHandle))
	{
		HWND wnd = (HWND)strtol(strWindowHandle.c_str(), 0, 16);
		g_TargetWnd = wnd;
		g_thisWnd = m_hWnd;
		QueueUserWorkItem(KeepAliveThread, NULL, WT_EXECUTELONGFUNCTION);
		
		string strID;
		cmdinfo.GetBatchID(strID);
		int batch_id = atoi(strID.c_str());
		StartScan(wnd, batch_id);
		{
			char* pData = "scanexe_done";
			COPYDATASTRUCT cpd;
			cpd.dwData = strlen(pData) + sizeof(COPYDATASTRUCT);
			cpd.cbData = strlen(pData);
			cpd.lpData = (void*)pData;
			::SendMessage(g_TargetWnd, WM_COPYDATA, (WPARAM)g_thisWnd, (LPARAM)&cpd);
		}
	}
	
	
	//TestDb();
	OnOK();
	// TODO:  在此添加额外的初始化代码
	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 CScanExeDlg::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 CScanExeDlg::OnQueryDragIcon()
{
	return static_cast<HCURSOR>(m_hIcon);
}