412 lines
9.2 KiB
C++
412 lines
9.2 KiB
C++
// CommMFCDlg.cpp : 实现文件
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//
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#include "stdafx.h"
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#include "CommMFC.h"
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#include "CommMFCDlg.h"
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#ifdef _DEBUG
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#define new DEBUG_NEW
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#endif
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// 用于应用程序“关于”菜单项的 CAboutDlg 对话框
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class CAboutDlg : public CDialog
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{
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public:
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CAboutDlg();
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// 对话框数据
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enum { IDD = IDD_ABOUTBOX };
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protected:
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virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV 支持
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// 实现
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protected:
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DECLARE_MESSAGE_MAP()
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};
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CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
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{
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}
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void CAboutDlg::DoDataExchange(CDataExchange* pDX)
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{
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CDialog::DoDataExchange(pDX);
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}
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BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
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END_MESSAGE_MAP()
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// CCommMFCDlg 对话框
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CCommMFCDlg::CCommMFCDlg(CWnd* pParent /*=NULL*/)
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: CDialog(CCommMFCDlg::IDD, pParent)
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, m_ReceiveTimeoutMS(0)
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{
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m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
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}
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void CCommMFCDlg::DoDataExchange(CDataExchange* pDX)
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{
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CDialog::DoDataExchange(pDX);
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DDX_Control(pDX, IDC_COMBO_PORT_Nr, m_PortNr);
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DDX_Control(pDX, IDC_COMBO_BAUDRATE, m_BaudRate);
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DDX_Control(pDX, IDC_BUTTON_OPEN_CLOSE, m_OpenCloseCtrl);
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DDX_Control(pDX, IDC_SendEdit, m_Send);
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DDX_Control(pDX, IDC_ReceiveEdit, m_ReceiveCtrl);
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DDX_Control(pDX, IDC_STATIC_RECV_COUNT_VALUE, m_recvCountCtrl);
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DDX_Control(pDX, IDC_STATIC_SEND_COUNT_VALUE, m_sendCountCtrl);
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DDX_Control(pDX, IDC_COMBO_PARITY, m_Parity);
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DDX_Control(pDX, IDC_COMBO_STOP, m_Stop);
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DDX_Control(pDX, IDC_COMBO_DATABITS, m_DataBits);
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DDX_Text(pDX, IDC_EDIT_RECEIVE_TIMEOUT_MS, m_ReceiveTimeoutMS);
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DDV_MinMaxUInt(pDX, m_ReceiveTimeoutMS, 0, 999999);
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DDX_Control(pDX, IDC_EDIT_RECEIVE_TIMEOUT_MS, m_ReceiveTimeoutMSCtrl);
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DDX_Control(pDX, IDC_CHECK_DTR, m_dtrCtrl);
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DDX_Control(pDX, IDC_CHECK_RTS, m_rtsCtrl);
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}
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BEGIN_MESSAGE_MAP(CCommMFCDlg, CDialog)
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ON_WM_SYSCOMMAND()
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ON_WM_PAINT()
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ON_WM_QUERYDRAGICON()
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ON_BN_CLICKED(IDC_BUTTON_OPEN_CLOSE, &CCommMFCDlg::OnBnClickedButtonOpenClose)
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ON_BN_CLICKED(IDC_BUTTON_SEND, &CCommMFCDlg::OnBnClickedButtonSend)
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ON_WM_CLOSE()
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ON_BN_CLICKED(IDC_BUTTON_CLEAR, &CCommMFCDlg::OnBnClickedButtonClear)
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ON_BN_CLICKED(IDC_CHECK_DTR, &CCommMFCDlg::OnBnClickedCheckDtr)
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ON_BN_CLICKED(IDC_CHECK_RTS, &CCommMFCDlg::OnBnClickedCheckRts)
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END_MESSAGE_MAP()
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// CCommMFCDlg 消息处理程序
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BOOL CCommMFCDlg::OnInitDialog()
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{
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CDialog::OnInitDialog();
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// 将“关于...”菜单项添加到系统菜单中。
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// IDM_ABOUTBOX 必须在系统命令范围内。
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ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
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ASSERT(IDM_ABOUTBOX < 0xF000);
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CMenu* pSysMenu = GetSystemMenu(FALSE);
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if (pSysMenu != NULL)
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{
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CString strAboutMenu;
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strAboutMenu.LoadString(IDS_ABOUTBOX);
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if (!strAboutMenu.IsEmpty())
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{
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pSysMenu->AppendMenu(MF_SEPARATOR);
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pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
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}
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}
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// 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
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// 执行此操作
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SetIcon(m_hIcon, TRUE); // 设置大图标
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SetIcon(m_hIcon, FALSE); // 设置小图标
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// TODO: 在此添加额外的初始化代码
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rx = 0;
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tx = 0;
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m_recvCountCtrl.SetWindowText(CString("0"));
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m_sendCountCtrl.SetWindowText(CString("0"));
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// 默认接收超时时间(毫秒)
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m_ReceiveTimeoutMSCtrl.SetWindowText(_T("0"));
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CString temp;
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//添加波特率到下拉列表
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int BaudRateArray[] = {300, 600, 1200, 2400, 4800, 9600, 14400, 19200, 38400, 56000, 57600, 115200};
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for (int i = 0; i < sizeof(BaudRateArray) / sizeof(int); i++)
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{
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temp.Format(_T("%d"), BaudRateArray[i]);
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m_BaudRate.InsertString(i, temp);
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}
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temp.Format(_T("%d"), 9600);
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m_BaudRate.SetCurSel(m_BaudRate.FindString(0, temp));
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//校验位
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std::string ParityArray[] = {"None", "Odd", "Even", "Mark", "Space"};
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for (int i = 0; i < sizeof(ParityArray) / sizeof(std::string); i++)
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{
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#ifdef UNICODE
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temp.Format(_T("%S"), ParityArray[i].c_str());
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#else
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temp.Format(_T("%s"), ParityArray[i].c_str());
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#endif
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m_Parity.InsertString(i, temp);
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}
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m_Parity.SetCurSel(0);
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//数据位
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std::string DataBitsArray[] = {"5", "6", "7", "8"};
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for (int i = 0; i < sizeof(DataBitsArray) / sizeof(std::string); i++)
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{
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#ifdef UNICODE
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temp.Format(_T("%S"), DataBitsArray[i].c_str());
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#else
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temp.Format(_T("%s"), DataBitsArray[i].c_str());
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#endif
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m_DataBits.InsertString(i, temp);
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}
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m_DataBits.SetCurSel(3);
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//停止位
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std::string StopArray[] = {"1", "1.5", "2"};
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for (int i = 0; i < sizeof(StopArray) / sizeof(std::string); i++)
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{
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#ifdef UNICODE
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temp.Format(_T("%S"), StopArray[i].c_str());
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#else
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temp.Format(_T("%s"), StopArray[i].c_str());
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#endif
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m_Stop.InsertString(i, temp);
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}
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m_Stop.SetCurSel(0);
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//获取串口号
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std::vector<SerialPortInfo> m_portsList = CSerialPortInfo::availablePortInfos();
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TCHAR m_regKeyValue[256];
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for (size_t i = 0; i < m_portsList.size(); i++)
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{
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#ifdef UNICODE
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int iLength;
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const char * _char = m_portsList[i].portName;
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iLength = MultiByteToWideChar(CP_ACP, 0, _char, strlen(_char) + 1, NULL, 0);
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MultiByteToWideChar(CP_ACP, 0, _char, strlen(_char) + 1, m_regKeyValue, iLength);
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#else
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strcpy_s(m_regKeyValue, 256, m_portsList[i].portName);
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#endif
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m_PortNr.AddString(m_regKeyValue);
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}
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m_PortNr.SetCurSel(0);
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//OnBnClickedButtonOpenClose();
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m_Send.SetWindowText(_T("https://blog.csdn.net/itas109"));
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m_SerialPort.connectReadEvent(this);
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return TRUE; // 除非将焦点设置到控件，否则返回 TRUE
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}
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void CCommMFCDlg::OnSysCommand(UINT nID, LPARAM lParam)
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{
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if ((nID & 0xFFF0) == IDM_ABOUTBOX)
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{
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CAboutDlg dlgAbout;
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dlgAbout.DoModal();
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}
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else
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{
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CDialog::OnSysCommand(nID, lParam);
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}
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}
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// 如果向对话框添加最小化按钮，则需要下面的代码
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// 来绘制该图标。对于使用文档/视图模型的 MFC 应用程序，
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// 这将由框架自动完成。
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void CCommMFCDlg::OnPaint()
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{
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if (IsIconic())
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{
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CPaintDC dc(this); // 用于绘制的设备上下文
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SendMessage(WM_ICONERASEBKGND, reinterpret_cast<WPARAM>(dc.GetSafeHdc()), 0);
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// 使图标在工作区矩形中居中
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int cxIcon = GetSystemMetrics(SM_CXICON);
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int cyIcon = GetSystemMetrics(SM_CYICON);
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CRect rect;
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GetClientRect(&rect);
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int x = (rect.Width() - cxIcon + 1) / 2;
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int y = (rect.Height() - cyIcon + 1) / 2;
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// 绘制图标
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dc.DrawIcon(x, y, m_hIcon);
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}
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else
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{
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CDialog::OnPaint();
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}
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}
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//当用户拖动最小化窗口时系统调用此函数取得光标
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//显示。
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HCURSOR CCommMFCDlg::OnQueryDragIcon()
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{
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return static_cast<HCURSOR>(m_hIcon);
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}
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void CCommMFCDlg::OnBnClickedButtonOpenClose()
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{
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if (m_SerialPort.isOpen())
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{
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m_SerialPort.close();
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m_OpenCloseCtrl.SetWindowText(_T("打开串口"));///设置按钮文字为"打开串口"
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}
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///打开串口操作
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else if (m_PortNr.GetCount() > 0)///当前列表的内容个数
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{
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char portName[256] = {0};
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int SelBaudRate;
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int SelParity;
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int SelDataBits;
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int SelStop;
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UpdateData(true);
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CString temp;
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m_PortNr.GetWindowText(temp);
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#ifdef UNICODE
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strcpy_s(portName, 256, CW2A(temp.GetString()));
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#else
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strcpy_s(portName, 256, temp.GetBuffer());
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#endif
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m_BaudRate.GetWindowText(temp);
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SelBaudRate = _tstoi(temp);
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SelParity = m_Parity.GetCurSel();
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m_DataBits.GetWindowText(temp);
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SelDataBits = _tstoi(temp);
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SelStop = m_Stop.GetCurSel();
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m_SerialPort.setReadIntervalTimeout(m_ReceiveTimeoutMS);
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m_SerialPort.init(portName, SelBaudRate, itas109::Parity(SelParity), itas109::DataBits(SelDataBits), itas109::StopBits(SelStop));
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m_SerialPort.open();
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if (m_SerialPort.isOpen())
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{
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m_OpenCloseCtrl.SetWindowText(_T("关闭串口"));
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}
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else
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{
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m_OpenCloseCtrl.SetWindowText(_T("打开串口"));
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AfxMessageBox(_T("串口已被占用！"));
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}
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}
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else
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{
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AfxMessageBox(_T("没有发现串口！"));
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}
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}
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void CCommMFCDlg::OnBnClickedButtonSend()
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{
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GetDlgItem(IDC_SendEdit)->SetFocus();
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if (!m_SerialPort.isOpen()) ///没有打开串口
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{
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AfxMessageBox(_T("请首先打开串口"));
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return;
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}
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CString temp;
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m_Send.GetWindowText(temp);
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int len = 0;
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char* m_str = NULL;
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#ifdef UNICODE
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// 兼容中文
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CStringA strA(temp);
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len = strA.GetLength();
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m_str = strA.GetBuffer();
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#else
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len = temp.GetLength();
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m_str = temp.GetBuffer(0);
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#endif
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m_SerialPort.writeData(m_str, len);
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tx += len;
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CString str2;
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str2.Format(_T("%d"), tx);
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m_sendCountCtrl.SetWindowText(str2);
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}
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void CCommMFCDlg::OnClose()
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{
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m_SerialPort.close();
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CDialog::OnClose();
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}
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void CCommMFCDlg::onReadEvent(const char *portName, unsigned int readBufferLen)
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{
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if (readBufferLen > 0)
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{
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char *data = new char[readBufferLen + 1]; // '\0'
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if (data)
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{
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int recLen = m_SerialPort.readData(data, readBufferLen);
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if (recLen > 0)
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{
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data[recLen] = '\0';
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CString str1(data);
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rx += str1.GetLength();
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m_ReceiveCtrl.SetSel(-1, -1);
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m_ReceiveCtrl.ReplaceSel(str1);
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CString str2;
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str2.Format(_T("%d"), rx);
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m_recvCountCtrl.SetWindowText(str2);
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}
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delete[] data;
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data = NULL;
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}
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}
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}
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void CCommMFCDlg::OnBnClickedButtonClear()
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{
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rx = 0;
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tx = 0;
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m_recvCountCtrl.SetWindowText(CString("0"));
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m_sendCountCtrl.SetWindowText(CString("0"));
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}
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void CCommMFCDlg::OnBnClickedCheckDtr()
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{
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if(BST_CHECKED == m_dtrCtrl.GetCheck())
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{
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m_SerialPort.setDtr(true);
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}
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else
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{
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m_SerialPort.setDtr(false);
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}
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}
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void CCommMFCDlg::OnBnClickedCheckRts()
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{
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if (BST_CHECKED == m_rtsCtrl.GetCheck())
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{
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m_SerialPort.setRts(true);
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}
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else
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{
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m_SerialPort.setRts(false);
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}
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}
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