scbc_repos/SATHelper/SATHelper/IRControlWnd.cpp

// 这段 MFC 示例源代码演示如何使用 MFC Microsoft Office Fluent 用户界面
// (“Fluent UI”)。该示例仅供参考，
// 用以补充《Microsoft 基础类参考》和
// MFC C++ 库软件随附的相关电子文档。
// 复制、使用或分发 Fluent UI 的许可条款是单独提供的。
// 若要了解有关 Fluent UI 许可计划的详细信息，请访问
// https://go.microsoft.com/fwlink/?LinkId=238214.
//
// 版权所有(C) Microsoft Corporation
// 保留所有权利。

#include "stdafx.h"
#include "framework.h"

#include "IRControlWnd.h"
#include "Resource.h"
#include "MainFrm.h"
#include "SATHelper.h"
#include <filehelper.h>

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

extern CMainFrame* g_pMainFrame;
/////////////////////////////////////////////////////////////////////////////
// CResourceViewBar

unsigned char TwoHexChar2Char(char ch1, char ch2)
{
	char Numb1;
	char Numb2;

	if (ch1 >= 'A')
		Numb1 = (toupper(ch1) - '0' - 7) * 16;
	else
		Numb1 = (ch1 - '0') * 16;

	if (ch2 >= 'A')
		Numb2 = (toupper(ch2) - '0' - 7);
	else
		Numb2 = (ch2 - '0');

	return (Numb1 + Numb2);
}

COLORREF HexColor2RGB(std::string strHexColor)
{
	DWORD r = TwoHexChar2Char(strHexColor[0], strHexColor[1]);
	DWORD g = TwoHexChar2Char(strHexColor[2], strHexColor[3]);
	DWORD b = TwoHexChar2Char(strHexColor[4], strHexColor[5]);

	return RGB(r, g, b);
}

CIRControlWnd::CIRControlWnd() noexcept
{
	m_nComboHeight = 0;
	m_bSendKey = FALSE;
}

CIRControlWnd::~CIRControlWnd()
{
	FreeLogLibarary();

	for (std::vector<BtnInfo>::iterator it = m_vtBtnInfo.begin(); it != m_vtBtnInfo.end(); it++)
	{
		if (it->pBTN)
			//it->pBTN->DestroyWindow();
			delete it->pBTN;
		it->pBTN = NULL;
	}

	m_vtBtnInfo.clear();
}

// 重启进程按钮id；
#define ID_BUTTON_RESTART_PROC 1
// 复制框控件id；
#define ID_CHECKBOX_SIGNAL_TYPE 2
// 下拉框控件id；
#define ID_COMBOBOX_SIGNAL_FILE 3

BEGIN_MESSAGE_MAP(CIRControlWnd, CDockablePane)
	ON_WM_CREATE()
	ON_WM_SIZE()
	ON_COMMAND(ID_EXPAND_ALL, OnExpandAllProperties)
	ON_UPDATE_COMMAND_UI(ID_EXPAND_ALL, OnUpdateExpandAllProperties)
	ON_COMMAND(ID_SORTPROPERTIES, OnSortProperties)
	ON_UPDATE_COMMAND_UI(ID_SORTPROPERTIES, OnUpdateSortProperties)
	ON_COMMAND(ID_PROPERTIES1, OnProperties1)
	ON_UPDATE_COMMAND_UI(ID_PROPERTIES1, OnUpdateProperties1)
	ON_COMMAND(ID_PROPERTIES2, OnProperties2)
	ON_UPDATE_COMMAND_UI(ID_PROPERTIES2, OnUpdateProperties2)
	ON_WM_SETFOCUS()
	ON_WM_SETTINGCHANGE()
	ON_WM_PAINT()
	ON_MESSAGE(WM_IR_SHOT_IMG, OnIRShotImg)
	// 信号按钮;
	ON_COMMAND_RANGE(BTNID, BTNID + 100, OnSignalBtnClick)
	ON_UPDATE_COMMAND_UI_RANGE(BTNID, BTNID + 100, OnUpdateSignalBtn)
	// checkbox
	ON_UPDATE_COMMAND_UI(ID_CHECKBOX_SIGNAL_TYPE, OnUpdateCheckBox)
	ON_COMMAND(ID_CHECKBOX_SIGNAL_TYPE, OnCheckBoxClicked)
	//
	ON_CBN_SELCHANGE(ID_COMBOBOX_SIGNAL_FILE, &CIRControlWnd::OnCbnSelchangeSignal)
	ON_UPDATE_COMMAND_UI(ID_BUTTON_RESTART_PROC, OnUpdateBtnRestartProc)
	ON_COMMAND(ID_BUTTON_RESTART_PROC, OnBtnRestartProcClicked)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CResourceViewBar 消息处理程序

void CIRControlWnd::AdjustLayout()
{
	if (GetSafeHwnd() == nullptr || (AfxGetMainWnd() != nullptr && AfxGetMainWnd()->IsIconic()))
	{
		return;
	}

	CRect rectClient;
	GetClientRect(rectClient);

	m_btnRestart.SetWindowPos(nullptr, rectClient.left + 5, rectClient.top + 5, 120, m_nComboHeight, SWP_NOACTIVATE | SWP_NOZORDER);
	m_wndSignalCheck.SetWindowPos(nullptr, rectClient.left + 130, rectClient.top + 5, 120, m_nComboHeight, SWP_NOACTIVATE | SWP_NOZORDER);

	m_wndSignalCombo.SetWindowPos(nullptr, rectClient.left + 5, rectClient.top + m_nComboHeight + 10, 245, m_nComboHeight + 210, SWP_NOACTIVATE | SWP_NOZORDER);
#if __PANE_DLG__
	m_dlgIRControl.SetWindowPos(nullptr, rectClient.left, rectClient.top + m_nComboHeight + 50, rectClient.Width(), rectClient.Height(), SWP_NOACTIVATE);
#endif
}

int CIRControlWnd::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
	if (CDockablePane::OnCreate(lpCreateStruct) == -1)
		return -1;

	CRect rectDummy;
	rectDummy.SetRectEmpty();

	// 创建组合: 
	const DWORD dwViewStyle = WS_CHILD | WS_VISIBLE | CBS_DROPDOWNLIST | WS_BORDER | CBS_SORT | WS_CLIPSIBLINGS | WS_CLIPCHILDREN;

	if (!m_btnRestart.Create(_T("重启遥控器服务进程"), WS_CHILD | WS_VISIBLE, rectDummy, this, ID_BUTTON_RESTART_PROC))
	{
		TRACE0("未能创建遥控器组合 \n");
		return -1;      // 未能创建
	}

	if (!m_wndSignalCheck.Create(_T("通用遥控器选择"), WS_CHILD | WS_VISIBLE | BS_AUTOCHECKBOX, rectDummy, this, ID_CHECKBOX_SIGNAL_TYPE))
	{
		TRACE0("未能创建信号集下拉框 \n");
		return -1;      // 未能创建
	}
	m_wndSignalCheck.SetCheck(Global::g_Config.bGenerics ? BST_CHECKED : BST_UNCHECKED);
	m_wndSignalCheck.m_bHighlightChecked = TRUE;
	// CMFCButton只能用图标来显示check;
	m_wndSignalCheck.SetImage(IDB_UNCHECKED);
	m_wndSignalCheck.SetCheckedImage(IDB_CHECKED);
	m_wndSignalCheck.m_bTransparent = FALSE;
	m_wndSignalCheck.m_bDrawFocus = FALSE;
	m_wndSignalCheck.m_nFlatStyle = CMFCButton::BUTTONSTYLE_FLAT;
	m_wndSignalCheck.SizeToContent();

	if (!m_wndSignalCombo.Create(dwViewStyle| WS_VSCROLL| WS_HSCROLL, rectDummy, this, ID_COMBOBOX_SIGNAL_FILE))
	{
		TRACE0("未能创建信号集下拉框 \n");
		return -1;      // 未能创建
	}
	LoadSignals();

	CRect rectCombo;
	m_wndSignalCombo.GetClientRect(&rectCombo);

	m_nComboHeight = rectCombo.Height();
#if __PANE_DLG__
	if (!m_dlgIRControl.Create(IDD_DLG_IRCONTROL, this))
	{
		TRACE0("未能创建遥控器主窗口 \n");
		return -1;      // 未能创建
	}
	m_dlgIRControl.ShowWindow(SW_SHOW);
#else
	Loadlayout(m_vtBtnInfo);
#endif
	// 设置最小窗体;
	SetMinSize((530, 300));

	// 校正布局;
	AdjustLayout();

	//////////////////////////////////////////////////////////////////////////
	// 启动红老鼠;
	if (!LoadLogLibarary())
	{
		AfxMessageBox("加载遥控dll失败，请检测dll是否正常！");
	}

	StartIRDevice(FALSE);

	std::thread t([](CIRControlWnd *pWnd) {
		//while (true)
		while( IsWindow(pWnd->m_hWnd) )
		{
			if (g_pMainFrame->m_bShotIR && pWnd->m_bSendKey)
			{
				pWnd->m_bSendKey = FALSE;
				Sleep(200);
				CUB530View* pView = (CUB530View*)g_pMainFrame->m_pUB530View->GetActiveView();
				if (pView)
				{
					pView->OnCutJpg();
				}
			}
			Sleep(20);
		}
	},this);
	t.detach();

	return 0;
}

void CIRControlWnd::OnSize(UINT nType, int cx, int cy)
{
	CDockablePane::OnSize(nType, cx, cy);

	TRACE2("坐标：%d,%d\n", cx, cy);

	AdjustLayout();
}

void CIRControlWnd::OnExpandAllProperties()
{
	//m_wndPropList.ExpandAll();
}

void CIRControlWnd::OnUpdateExpandAllProperties(CCmdUI* /* pCmdUI */)
{
}

void CIRControlWnd::OnSortProperties()
{
	//m_wndPropList.SetAlphabeticMode(!m_wndPropList.IsAlphabeticMode());
}

void CIRControlWnd::OnUpdateSortProperties(CCmdUI* pCmdUI)
{
	//pCmdUI->SetCheck(m_wndPropList.IsAlphabeticMode());
}

void CIRControlWnd::OnProperties1()
{
	// TODO: 在此处添加命令处理程序代码
}

void CIRControlWnd::OnUpdateProperties1(CCmdUI* /*pCmdUI*/)
{
	// TODO: 在此处添加命令更新 UI 处理程序代码
}

void CIRControlWnd::OnProperties2()
{
	// TODO: 在此处添加命令处理程序代码
}

void CIRControlWnd::OnUpdateProperties2(CCmdUI* /*pCmdUI*/)
{
	// TODO: 在此处添加命令更新 UI 处理程序代码
}

void CIRControlWnd::OnSetFocus(CWnd* pOldWnd)
{
	CDockablePane::OnSetFocus(pOldWnd);
}

void CIRControlWnd::OnSettingChange(UINT uFlags, LPCTSTR lpszSection)
{
	CDockablePane::OnSettingChange(uFlags, lpszSection);
	//SetPropListFont();
}

void CIRControlWnd::OnCbnSelchangeSignal()
{
	CString strSignal;
	int nCurSel = m_wndSignalCombo.GetCurSel();
	if ( nCurSel != CB_ERR )
	{
		std::string signalpath;
		m_wndSignalCombo.GetLBText(nCurSel, strSignal);

		// 保存到配置文件中;
		Global::g_Config.use_signal = strSignal.GetString();
		WritePrivateProfileString("ir-device", "use-signal", strSignal.GetString(), Global::g_szConfig);
	}

	DisableSignalBtn();
	ReLoadSignalXml();
}

void CIRControlWnd::SetPropListFont()
{
	::DeleteObject(m_fntPropList.Detach());

	LOGFONT lf;
	afxGlobalData.fontRegular.GetLogFont(&lf);

	NONCLIENTMETRICS info;
	info.cbSize = sizeof(info);

	afxGlobalData.GetNonClientMetrics(info);

	lf.lfHeight = info.lfMenuFont.lfHeight;
	lf.lfWeight = info.lfMenuFont.lfWeight;
	lf.lfItalic = info.lfMenuFont.lfItalic;

	m_fntPropList.CreateFontIndirect(&lf);

	//m_wndObjectCombo.SetFont(&m_fntPropList);
}

void CIRControlWnd::StartIRDevice(BOOL bReStart)
{
	std::thread t([&](BOOL _bReStart_) {
		// 结束进程;
		if (_bReStart_ && g_CloseApp)
			g_CloseApp();

		// 默认加载配置的信号集文件;
		std::string signale = Global::g_Config.bGenerics ? Global::g_Config.signaldir + "\\general\\" : Global::g_Config.signaldir + "\\product\\";
		signale.append(Global::g_Config.use_signal + ".xml");
		if (!PathFileExists(signale.c_str()))
		{
			m_wndSignalCombo.SetCurSel(-1);
			signale = ".\\default.xml";
		}
		else
		{
			m_wndSignalCombo.SelectString(0, Global::g_Config.use_signal.c_str());
		}

		if ( !g_IsAppRunning(Global::g_Config.redratpath.c_str()) )
		{
			if (g_StartIRApp(Global::g_Config.redratpath.c_str(), signale.c_str(), 40000))
			{
				TRACE("启动红老鼠进程启动成功\r");
			}
			else
			{
				TRACE("启动红老鼠进程启动失败\r");
				AfxMessageBox("启动红老鼠进程启动失败！");
				return 0;
			}
		}

		BOOL bRet = FALSE;
		// 连接服务器;
		for (int i = 0; i < 5; i++)
		{
			if ((bRet = g_Connect(_T("127.0.0.1"), 40000)))
				break;
			Sleep(1000);
		}

		if (!bRet)
			AfxMessageBox("连接红老鼠服务端失败，请重启设备！");

		// 更新按钮状态;
		UpdateSignalBtnStatus();
		// 获取设备列表,以逗号分隔;
		std::string devices = g_getDeviceNames();
		if (devices.size() == 0)
		{
			AfxMessageBox("当前无红老鼠设备连接！");
		}

		return 1;
	}, bReStart);
	t.detach();
}

void CIRControlWnd::ReLoadSignalXml()
{
	std::string signaldir,signalpath;
	if (Global::g_Config.bGenerics)
	{
		signaldir = Global::g_Config.signaldir + "\\general\\";
	}
	else
	{
		signaldir = Global::g_Config.signaldir + "\\product\\";
	}

	signalpath = signaldir;
	signalpath.append(Global::g_Config.use_signal + ".xml");
	if (!PathFileExists(signalpath.c_str()))
	{
		AfxMessageBox(_T("该信号文件不存在！"));
		// 设置默认的;
		CString strSignal;
		m_wndSignalCombo.SetCurSel(0);
		m_wndSignalCombo.GetLBText(0, strSignal);

		signalpath = signaldir;
		signalpath.append(strSignal.GetString());
		signalpath.append(".xml");

		// 保存到配置文件中;
		Global::g_Config.use_signal = strSignal.GetString();
		WritePrivateProfileString("ir-device", "use-signal", strSignal.GetString(), Global::g_szConfig);
	}
	else // 切换通用类型时用到;
	{
		m_wndSignalCombo.SelectString(0, Global::g_Config.use_signal.c_str());
	}

	// 加载指定目录的xml信号集文件;
	if (!g_loadSignalDataSet(signalpath.c_str()))
	{
		TRACE("加载信号集文件失败\r");
	}
	else
	{
		TRACE("加载信号集文件成功\r");
		UpdateSignalBtnStatus();
	}
}

void CIRControlWnd::LoadSignals()
{
	filehelper fh;
	fh.getfiles_findout_subfolder((Global::g_Config.signaldir + "\\general\\").c_str(), NULL, &m_vtsignal_gen);
	fh.getfiles_findout_subfolder((Global::g_Config.signaldir + "\\product\\").c_str(), NULL, &m_vtsignal_pro);

	// 添加到combobox中;
	if (Global::g_Config.bGenerics )
	{
		m_wndSignalCombo.ResetContent();
		for ( auto it : m_vtsignal_gen)
		{
			m_wndSignalCombo.AddString(fh.getfilename(it).c_str());
		}
	}
	else
	{
		m_wndSignalCombo.ResetContent();
		for (auto it : m_vtsignal_pro)
		{
			m_wndSignalCombo.AddString(fh.getfilename(it).c_str());
		}
	}	

	AutoSetDroppedWidth();
}

void CIRControlWnd::Loadlayout(std::vector<BtnInfo>& vt)
{
	// 解析xml;
	std::string path;
	path.append(Global::g_szCurModuleDir);
	path.append("layout.xml");
	tinyxml2::XMLDocument doc;
	if (tinyxml2::XML_SUCCESS != doc.LoadFile(path.c_str()))
	{
		return;
	}

	vt.clear();
	std::string data;
	tinyxml2::XMLElement* pXmlRoot = NULL;
	if ((pXmlRoot = doc.RootElement()) != NULL)
	{
		if (_tcsicmp(pXmlRoot->Value(), "ButtonList") == 0)
		{
			// 子项;
			tinyxml2::XMLElement* pXmlElent = pXmlRoot->FirstChildElement();
			while (pXmlElent)
			{
				BtnInfo btninfo;
				if (_tcsicmp(pXmlElent->Value(), _T("ITEM")) == 0)
				{
					tinyxml2::XMLElement* pItem = pXmlElent->FirstChildElement();
					while (pItem)
					{
						if (_tcsicmp(pItem->Value(), _T("NAME")) == 0)
						{
							btninfo.name = pItem->GetText();
						}
						else if (_tcsicmp(pItem->Value(), _T("WIDTH")) == 0)
						{
							data = pItem->GetText();
							btninfo.width = _ttol(data.c_str());
						}
						else if (_tcsicmp(pItem->Value(), _T("HEIGHT")) == 0)
						{
							data = pItem->GetText();
							btninfo.height = _ttol(data.c_str());
						}
						else if (_tcsicmp(pItem->Value(), _T("COLOR")) == 0)
						{
							data = pItem->GetText();
							btninfo.color = HexColor2RGB(data);
						}

						btninfo.pBTN = new CMFCButton();

						pItem = pItem->NextSiblingElement();
					}
				}
				vt.push_back(btninfo);
				pXmlElent = pXmlElent->NextSiblingElement();
			}
		}
	}

	int sx = 0, sy = m_nComboHeight*2+15;
	int i = 0, id = 10000;
	DWORD dwStyle = WS_CHILD | WS_VISIBLE;
	for (std::vector<BtnInfo>::iterator it = vt.begin(); it != vt.end(); it++)
	{
		if (i != 0 && i % 4 == 0)
		{//换行;
			sy += it->height + 5;
		}

		sx = (i % 4) * it->width + (i % 4 + 1) * 5;

		it->pBTN->Create(it->name.c_str(), dwStyle, CRect(sx, sy, sx + it->width, sy + it->height), this, BTNID + i);
		// 设置透明false以显示背景色
		it->pBTN->m_bTransparent = FALSE;
		it->pBTN->m_bDontUseWinXPTheme = TRUE;
		// 设置背景色;
		it->pBTN->SetFaceColor(it->color, TRUE);
		// 消除单击时黑色内圈;
		it->pBTN->m_bDrawFocus = FALSE;
		// 设置按钮扁平样式;
		it->pBTN->m_nFlatStyle = CMFCButton::FlatStyle::BUTTONSTYLE_FLAT;
		// 设置鼠标形状;
		it->pBTN->SetMouseCursorHand();

		// 存入map中;
		m_map_btn.insert(std::pair<UINT, BtnInfo&>(BTNID+i, *it));

		i++;
	}
}

// 如果CDockablePane无控件，改变大小时背景会刷新失败;
// 所以要重载onpaint;
void CIRControlWnd::OnPaint()
{
	CPaintDC dc(this); // device context for painting
					   // TODO: 在此处添加消息处理程序代码
					   // 不为绘图消息调用 	CDockablePane::OnPaint();
	CRect rc;
	GetClientRect(rc);
	CBrush   brush;
	brush.CreateSolidBrush(0xFFEFD5);
	dc.FillRect(&rc, &brush);
}

void CIRControlWnd::OnSignalBtnClick(UINT uId) // 发送遥控信号;
{
	CWnd* pWnd = GetFocus();
	int id = pWnd->GetDlgCtrlID();
	if (id >= BTNID && id <= BTNID + 100)
	{
		CString text;
		pWnd->GetWindowText(text);
		// 发送单信号;
		if (g_sendSignal(text.GetString(), 1, 20))
		{
			m_bSendKey = TRUE;
			TRACE("发送单信号成功\n");
		}
		else
		{
			TRACE("发送单信号失败\n");
		}
	}
}

void CIRControlWnd::OnUpdateSignalBtn(CCmdUI* pCmdUI)
{
	pCmdUI->Enable(m_map_btn.find(pCmdUI->m_nID)->second.bEnable);
}

void CIRControlWnd::OnUpdateCheckBox(CCmdUI* pCmdUI)
{
	pCmdUI->Enable();
}

void CIRControlWnd::OnCheckBoxClicked()
{
	Global::g_Config.bGenerics = m_wndSignalCheck.IsChecked();
	// 保存到配置文件中;
	WritePrivateProfileString("ir-device", "generics", Global::g_Config.bGenerics ? "1" : "0", Global::g_szConfig);

	// 添加到combobox中;
	if (Global::g_Config.bGenerics)
	{
		m_wndSignalCombo.ResetContent();
		for (auto it : m_vtsignal_gen)
		{
			m_wndSignalCombo.AddString(filehelper::getfilename(it).c_str());
		}
	}
	else
	{
		m_wndSignalCombo.ResetContent();
		for (auto it : m_vtsignal_pro)
		{
			m_wndSignalCombo.AddString(filehelper::getfilename(it).c_str());
		}
	}
	AutoSetDroppedWidth();
	DisableSignalBtn();
	ReLoadSignalXml();	
}

void CIRControlWnd::OnUpdateBtnRestartProc(CCmdUI* pCmdUI)
{
	pCmdUI->Enable(TRUE);
}

void CIRControlWnd::OnBtnRestartProcClicked() // 重启红老鼠;
{
	DisableSignalBtn();
	StartIRDevice();
}

void CIRControlWnd::UpdateSignalBtnStatus()
{
	// 获取信号集;
	if (g_getSignalsName )
	{
		// 获取信号数据集，以\n分隔;
		std::string data = g_getSignalsName();
		CString signals = data.append(1, '\n').c_str();
		signals.MakeUpper();
		for ( std::vector<BtnInfo>::iterator it = m_vtBtnInfo.begin(); it != m_vtBtnInfo.end(); it++)
		{
			if ( signals.Find((it->name+'\n').c_str()) == -1 )
			{
				it->bEnable = false;
			}
			else
			{
				it->bEnable = true;
			}
		}
	}
}

void CIRControlWnd::AutoSetDroppedWidth()
{
	return AddHScroll();
	// Set the height of every item so the item
   // is completely visible.
	CString str;
	CSize   sz;
	int     dx = 0;
	CDC* pDC = m_wndSignalCombo.GetDC();
	for (int i = 0; i < m_wndSignalCombo.GetCount(); i++)
	{
		m_wndSignalCombo.GetLBText(i, str);
		sz = pDC->GetTextExtent(str);

		// Only want to set the item height if the current height
		// is not big enough.
		if (m_wndSignalCombo.GetItemHeight(i) < sz.cy)
			m_wndSignalCombo.SetItemHeight(i, sz.cy);

		// Only want to set the item width if the current width
		// is not big enough.
		if (m_wndSignalCombo.GetDroppedWidth() < sz.cx)
		{
			m_wndSignalCombo.SetDroppedWidth(sz.cx + 50);
		}
	}
	m_wndSignalCombo.ReleaseDC(pDC);
}

void CIRControlWnd::AddHScroll()
{
	// Find the longest string in the combo box.
	CString str;
	CSize sz;
	int dx = 0;

	TEXTMETRIC tm = { 0 };
	CDC* pDC = m_wndSignalCombo.GetDC();
	CFont* pFont = m_wndSignalCombo.GetFont();

	// Select the listbox font, save the old font
	CFont* pOldFont = pDC->SelectObject(pFont);

	// Get the text metrics for avg char width
	pDC->GetTextMetrics(&tm);

	for (int i = 0; i < m_wndSignalCombo.GetCount(); i++)
	{
		m_wndSignalCombo.GetLBText(i, str);
		sz = pDC->GetTextExtent(str);

		// Add the avg width to prevent clipping
		sz.cx += tm.tmAveCharWidth;

		if (sz.cx > dx)
			dx = sz.cx;
	}

	// Select the old font back into the DC
	pDC->SelectObject(pOldFont);
	m_wndSignalCombo.ReleaseDC(pDC);

	// Set the horizontal extent so every character of all strings can
	// be scrolled to.
	m_wndSignalCombo.SetHorizontalExtent(dx);
}

LRESULT CIRControlWnd::OnIRShotImg(WPARAM wparam, LPARAM lparam)
{
	
	return LRESULT();
}