trunk/H7%20Server/H7%20ServerDlg.cpp

// H7 ServerDlg.cpp : implementation file
//

#include "stdafx.h"
#include "H7 Server.h"
#include "H7 ServerDlg.h"
#include ".\h7 serverdlg.h"
#include <vector>
#include "Define.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#endif


void WriteLastError(char *format)
{
        LPVOID lpMsgBuf;
        FormatMessage(
                FORMAT_MESSAGE_ALLOCATE_BUFFER |
                FORMAT_MESSAGE_FROM_SYSTEM |
                FORMAT_MESSAGE_IGNORE_INSERTS,
                NULL,
                GetLastError(),
                MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),      // Default language
                (LPTSTR) &lpMsgBuf,
                0,
                NULL
        );
        printf(format, lpMsgBuf);
        CString Tmp;
        Tmp.Format( "%s", lpMsgBuf);
        MessageBox(0,Tmp,"",MB_OK);
}

    std::vector<CString> GetAvailableComPorts()
    {
        std::vector<CString> ports;

        for (int i = 1; i < 20; i++)
        {
                CString port;
                port.Format("COM%d", i);

        
            HANDLE handle = CreateFile(port,
                                       GENERIC_READ | GENERIC_WRITE,
                                       0,
                                       0,
                                       OPEN_EXISTING,
                                       0,
                                       NULL);

            if (handle != INVALID_HANDLE_VALUE)
            {
                CloseHandle(handle);
                ports.push_back(port);
            }
        }
        return ports;
    }

// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
        CAboutDlg();

// Dialog Data
        enum { IDD = IDD_ABOUTBOX };

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

// Implementation
protected:
        DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
        CDialog::DoDataExchange(pDX);
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
END_MESSAGE_MAP()


// CH7ServerDlg dialog


CH7ServerDlg::CH7ServerDlg(CWnd* pParent /*=NULL*/)
        : CDialog(CH7ServerDlg::IDD, pParent)
        , m_Start(0)
{
        m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CH7ServerDlg::DoDataExchange(CDataExchange* pDX)
{
        CDialog::DoDataExchange(pDX);
        DDX_Control(pDX, IDC_STATUS, m_Status);
        DDX_Control(pDX, IDC_BaudRate, m_BaudRate);
        DDX_Control(pDX, IDC_SERIAL, m_Serial);
        DDX_Control(pDX, IDC_STOP, m_Stop);
        DDX_Control(pDX, IDC_PORT, m_Port);
        DDX_Control(pDX, IDC_RESTART, m_Restart);
        DDX_Control(pDX, IDC_Start, m_StartB);
}

BEGIN_MESSAGE_MAP(CH7ServerDlg, CDialog)
        ON_WM_SYSCOMMAND()
        ON_WM_PAINT()
        ON_WM_QUERYDRAGICON()
        //}}AFX_MSG_MAP
        ON_BN_CLICKED(IDC_Start, OnBnClickedStart)
        ON_BN_CLICKED(IDC_TEST, OnBnClickedTest)
        ON_BN_CLICKED(IDC_RESTART, OnBnClickedRestart)
        ON_BN_CLICKED(IDC_STOP, OnBnClickedStop)
END_MESSAGE_MAP()


// CH7ServerDlg message handlers

BOOL CH7ServerDlg::OnInitDialog()
{
        CDialog::OnInitDialog();

        // Add "About..." menu item to system menu.

        // IDM_ABOUTBOX must be in the system command range.
        ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
        ASSERT(IDM_ABOUTBOX < 0xF000);

        CMenu* pSysMenu = GetSystemMenu(FALSE);
        if (pSysMenu != NULL)
        {
                CString strAboutMenu;
                strAboutMenu.LoadString(IDS_ABOUTBOX);
                if (!strAboutMenu.IsEmpty())
                {
                        pSysMenu->AppendMenu(MF_SEPARATOR);
                        pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
                }
        }

        // Set the icon for this dialog.  The framework does this automatically
        //  when the application's main window is not a dialog
        SetIcon(m_hIcon, TRUE);                 // Set big icon
        SetIcon(m_hIcon, FALSE);                // Set small icon

/**********************************************************************/
        // TODO: Add extra initialization here
        
        // if there is no free com ports, the program shut down.
        if (!ServerInit() )
        {
                OnOK();
                return false;
        }
        m_Restart.EnableWindow(false);
        m_Stop.EnableWindow(false);
        m_BaudRate.EnableWindow(false);
        m_First = true;
/**********************************************************************/
        return TRUE;  // return TRUE  unless you set the focus to a control
}

void CH7ServerDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
        if ((nID & 0xFFF0) == IDM_ABOUTBOX)
        {
                CAboutDlg dlgAbout;
                dlgAbout.DoModal();
        }
        else
        {
                CDialog::OnSysCommand(nID, lParam);
        }
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CH7ServerDlg::OnPaint() 
{
        if (IsIconic())
        {
                CPaintDC dc(this); // device context for painting

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

                // Center icon in client rectangle
                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;

                // Draw the icon
                dc.DrawIcon(x, y, m_hIcon);
        }
        else
        {
                CDialog::OnPaint();
        }
}

// The system calls this function to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CH7ServerDlg::OnQueryDragIcon()
{
        return static_cast<HCURSOR>(m_hIcon);
}

void CH7ServerDlg::OnBnClickedRestart()
{
        StartSerial();
}

void CH7ServerDlg::OnBnClickedStart()
{
// Add's user defined Baud-Rate to regedit before the server start.
        CRegKey reg;
        CString Baud = "9600";
//      m_BaudRate.GetWindowText(Baud);

        reg.Create(HKEY_LOCAL_MACHINE, "SOFTWARE\\Projekt\\Server");
        reg.SetDWORDValue("BaudRate", atoi(Baud) );

        StartTcp();
        StartSerial();
        m_Stop.EnableWindow(true);
        m_Restart.EnableWindow(true);
        m_BaudRate.EnableWindow(true);
        m_StartB.EnableWindow(false);
        //UpdateClient();
}

int CH7ServerDlg::StartTcp(void)
{
// Get the TCP Port number from regedit.
        CString Current_Port;
        unsigned long Port;
        m_Port.GetWindowText(Current_Port);
        CRegKey reg;
        reg.Create(HKEY_LOCAL_MACHINE, "SOFTWARE\\Projekt\\Server");
        reg.SetDWORDValue("Port",atoi(Current_Port) );
        reg.QueryDWORDValue("Port", Port);
        reg.Close();

// Restarts the TCP Connection
        TcpServer.Close();

        if (!TcpServer.Create(Port))
                MessageBox("Crap");
        if (!TcpServer.Listen())
                MessageBox("Loads of crap");

// Prints TCP Port number to the status box.
        CString tmp;
        tmp.Format("%d", Port);
        m_Port.SetWindowText(tmp);

        return 0;
}

void CH7ServerDlg::OnBnClickedTest()
{
        CWaitCursor wait;
        //UpdateClient();
}


int CH7ServerDlg::StartSerial(void)
{
        CString SerialPort;
        unsigned long size = 6;
        unsigned long Baud;


        CRegKey reg;
        
        reg.Create(HKEY_LOCAL_MACHINE, "SOFTWARE\\Projekt\\Server");
        reg.QueryDWORDValue("BaudRate", Baud);
        m_Serial.GetWindowText(SerialPort);

// Starter Serial forbindelsen, hvis den ikke allerede er startet.
        if( m_First == 1 ){
                Baud = 9600;
        }
        else
        {
                int selected = m_BaudRate.GetCurSel();
                try
                {
                        H7Serial.writeTarget(10,selected);
                }
                catch (std::exception e)
                {
                        MessageBox("PIC could not use selected baudrate");
                        return 0;

                }
                switch (selected)
                {
                case 0:
                        Baud = 1200;
                        break;
                case 1:
                        Baud = 2400;
                        break;
                case 2:
                        Baud = 4800;
                        break;
                case 3:
                        Baud = 9600;;
                        break;
                case 4:
                        Baud = 19200;
                        break;

                default: //this should not be possible, but ...
                        Baud = 9600;
                        break;
                }
                H7Serial.close();
        }

        if (!H7Serial.isOpen())
                H7Serial.open( SerialPort,Baud);
        

        m_First = false;
// Nulstiller LED's
        H7Serial.writeTarget(LED3,OFF);
        H7Serial.writeTarget(LED4,OFF);
        H7Serial.writeTarget(LED5,OFF);
        return 0;
}

void CH7ServerDlg::UpdateClient(TcpClientClass* caller)
{
// Updater status vindue.
        m_Status.SetWindowText("");
        UpdateStatus( "LED3: ", caller->mLed3 );
        UpdateStatus( "LED4: ", caller->mLed4 );
        UpdateStatus( "LED5: ",caller->mLed5 );
        UpdateStatus( "Switch2: ",caller->mSw2 );
        UpdateStatus( "Switch3: ", caller->mSw3 );
        UpdateStatus( "Potmeter: ", caller->mPot );
        UpdateStatus( "Temperatur: ", caller->mTemp );

}

void CH7ServerDlg::NewLine(void)
{
        CString nLine = "";
        m_Status.GetWindowText(nLine);
        if( nLine.GetLength() != 0 )
                nLine += "\r\n";
        m_Status.SetWindowText(nLine);
}

CString CH7ServerDlg::OnOff(int value)
{
        CString Test;
        if( value == 0 )
                Test = "Slukket";
        else
                Test = "T�ndt";

        return CString(Test);
}

void CH7ServerDlg::UpdateStatus(CString name, short value)
{
        CString tmp,StatusWindow;
        tmp.Format( "%d", value );
        m_Status.GetWindowText(StatusWindow);
        StatusWindow += name;
        StatusWindow += tmp;
        m_Status.SetWindowText(StatusWindow);
        NewLine();
}

void CH7ServerDlg::OnBnClickedStop()
{
// Close TCP and Sreial connections
        TcpServer.Close();
        H7Serial.close();
        // Close server app.
        OnOK();
}

void CH7ServerDlg::OnCancel()
{
        TcpServer.Close();
        H7Serial.close();
        // Close server app.
        
        CDialog::OnCancel();
}
1	// H7 ServerDlg.cpp : implementation file
2	//
3
4	#include "stdafx.h"
5	#include "H7 Server.h"
6	#include "H7 ServerDlg.h"
7	#include ".\h7 serverdlg.h"
8	#include <vector>
9	#include "Define.h"
10
11	#ifdef _DEBUG
12	#define new DEBUG_NEW
13	#endif
14
15
16	void WriteLastError(char *format)
17	{
18	LPVOID lpMsgBuf;
19	FormatMessage(
20	FORMAT_MESSAGE_ALLOCATE_BUFFER \|
21	FORMAT_MESSAGE_FROM_SYSTEM \|
22	FORMAT_MESSAGE_IGNORE_INSERTS,
23	NULL,
24	GetLastError(),
25	MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
26	(LPTSTR) &lpMsgBuf,
27	0,
28	NULL
29	);
30	printf(format, lpMsgBuf);
31	CString Tmp;
32	Tmp.Format( "%s", lpMsgBuf);
33	MessageBox(0,Tmp,"",MB_OK);
34	}
35
36	std::vector<CString> GetAvailableComPorts()
37	{
38	std::vector<CString> ports;
39
40	for (int i = 1; i < 20; i++)
41	{
42	CString port;
43	port.Format("COM%d", i);
44
45
46	HANDLE handle = CreateFile(port,
47	GENERIC_READ \| GENERIC_WRITE,
48	0,
49	0,
50	OPEN_EXISTING,
51	0,
52	NULL);
53
54	if (handle != INVALID_HANDLE_VALUE)
55	{
56	CloseHandle(handle);
57	ports.push_back(port);
58	}
59	}
60	return ports;
61	}
62
63	// CAboutDlg dialog used for App About
64
65	class CAboutDlg : public CDialog
66	{
67	public:
68	CAboutDlg();
69
70	// Dialog Data
71	enum { IDD = IDD_ABOUTBOX };
72
73	protected:
74	virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support
75
76	// Implementation
77	protected:
78	DECLARE_MESSAGE_MAP()
79	};
80
81	CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
82	{
83	}
84
85	void CAboutDlg::DoDataExchange(CDataExchange* pDX)
86	{
87	CDialog::DoDataExchange(pDX);
88	}
89
90	BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
91	END_MESSAGE_MAP()
92
93
94	// CH7ServerDlg dialog
95
96
97
98	CH7ServerDlg::CH7ServerDlg(CWnd* pParent /=NULL/)
99	: CDialog(CH7ServerDlg::IDD, pParent)
100	, m_Start(0)
101	{
102	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
103	}
104
105	void CH7ServerDlg::DoDataExchange(CDataExchange* pDX)
106	{
107	CDialog::DoDataExchange(pDX);
108	DDX_Control(pDX, IDC_STATUS, m_Status);
109	DDX_Control(pDX, IDC_BaudRate, m_BaudRate);
110	DDX_Control(pDX, IDC_SERIAL, m_Serial);
111	DDX_Control(pDX, IDC_STOP, m_Stop);
112	DDX_Control(pDX, IDC_PORT, m_Port);
113	DDX_Control(pDX, IDC_RESTART, m_Restart);
114	DDX_Control(pDX, IDC_Start, m_StartB);
115	}
116
117	BEGIN_MESSAGE_MAP(CH7ServerDlg, CDialog)
118	ON_WM_SYSCOMMAND()
119	ON_WM_PAINT()
120	ON_WM_QUERYDRAGICON()
121	//}}AFX_MSG_MAP
122	ON_BN_CLICKED(IDC_Start, OnBnClickedStart)
123	ON_BN_CLICKED(IDC_TEST, OnBnClickedTest)
124	ON_BN_CLICKED(IDC_RESTART, OnBnClickedRestart)
125	ON_BN_CLICKED(IDC_STOP, OnBnClickedStop)
126	END_MESSAGE_MAP()
127
128
129	// CH7ServerDlg message handlers
130
131	BOOL CH7ServerDlg::OnInitDialog()
132	{
133	CDialog::OnInitDialog();
134
135	// Add "About..." menu item to system menu.
136
137	// IDM_ABOUTBOX must be in the system command range.
138	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
139	ASSERT(IDM_ABOUTBOX < 0xF000);
140
141	CMenu* pSysMenu = GetSystemMenu(FALSE);
142	if (pSysMenu != NULL)
143	{
144	CString strAboutMenu;
145	strAboutMenu.LoadString(IDS_ABOUTBOX);
146	if (!strAboutMenu.IsEmpty())
147	{
148	pSysMenu->AppendMenu(MF_SEPARATOR);
149	pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
150	}
151	}
152
153	// Set the icon for this dialog. The framework does this automatically
154	// when the application's main window is not a dialog
155	SetIcon(m_hIcon, TRUE); // Set big icon
156	SetIcon(m_hIcon, FALSE); // Set small icon
157
158	/**********************************************************************/
159	// TODO: Add extra initialization here
160
161	// if there is no free com ports, the program shut down.
162	if (!ServerInit() )
163	{
164	OnOK();
165	return false;
166	}
167	m_Restart.EnableWindow(false);
168	m_Stop.EnableWindow(false);
169	m_BaudRate.EnableWindow(false);
170	m_First = true;
171	/**********************************************************************/
172	return TRUE; // return TRUE unless you set the focus to a control
173	}
174
175	void CH7ServerDlg::OnSysCommand(UINT nID, LPARAM lParam)
176	{
177	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
178	{
179	CAboutDlg dlgAbout;
180	dlgAbout.DoModal();
181	}
182	else
183	{
184	CDialog::OnSysCommand(nID, lParam);
185	}
186	}
187
188	// If you add a minimize button to your dialog, you will need the code below
189	// to draw the icon. For MFC applications using the document/view model,
190	// this is automatically done for you by the framework.
191
192	void CH7ServerDlg::OnPaint()
193	{
194	if (IsIconic())
195	{
196	CPaintDC dc(this); // device context for painting
197
198	SendMessage(WM_ICONERASEBKGND, reinterpret_cast<WPARAM>(dc.GetSafeHdc()), 0);
199
200	// Center icon in client rectangle
201	int cxIcon = GetSystemMetrics(SM_CXICON);
202	int cyIcon = GetSystemMetrics(SM_CYICON);
203	CRect rect;
204	GetClientRect(&rect);
205	int x = (rect.Width() - cxIcon + 1) / 2;
206	int y = (rect.Height() - cyIcon + 1) / 2;
207
208	// Draw the icon
209	dc.DrawIcon(x, y, m_hIcon);
210	}
211	else
212	{
213	CDialog::OnPaint();
214	}
215	}
216
217	// The system calls this function to obtain the cursor to display while the user drags
218	// the minimized window.
219	HCURSOR CH7ServerDlg::OnQueryDragIcon()
220	{
221	return static_cast<HCURSOR>(m_hIcon);
222	}
223
224	void CH7ServerDlg::OnBnClickedRestart()
225	{
226	StartSerial();
227	}
228
229	void CH7ServerDlg::OnBnClickedStart()
230	{
231	// Add's user defined Baud-Rate to regedit before the server start.
232	CRegKey reg;
233	CString Baud = "9600";
234	// m_BaudRate.GetWindowText(Baud);
235
236	reg.Create(HKEY_LOCAL_MACHINE, "SOFTWARE\\Projekt\\Server");
237	reg.SetDWORDValue("BaudRate", atoi(Baud) );
238
239	StartTcp();
240	StartSerial();
241	m_Stop.EnableWindow(true);
242	m_Restart.EnableWindow(true);
243	m_BaudRate.EnableWindow(true);
244	m_StartB.EnableWindow(false);
245	//UpdateClient();
246	}
247
248	int CH7ServerDlg::StartTcp(void)
249	{
250	// Get the TCP Port number from regedit.
251	CString Current_Port;
252	unsigned long Port;
253	m_Port.GetWindowText(Current_Port);
254	CRegKey reg;
255	reg.Create(HKEY_LOCAL_MACHINE, "SOFTWARE\\Projekt\\Server");
256	reg.SetDWORDValue("Port",atoi(Current_Port) );
257	reg.QueryDWORDValue("Port", Port);
258	reg.Close();
259
260	// Restarts the TCP Connection
261	TcpServer.Close();
262
263	if (!TcpServer.Create(Port))
264	MessageBox("Crap");
265	if (!TcpServer.Listen())
266	MessageBox("Loads of crap");
267
268	// Prints TCP Port number to the status box.
269	CString tmp;
270	tmp.Format("%d", Port);
271	m_Port.SetWindowText(tmp);
272
273	return 0;
274	}
275
276	void CH7ServerDlg::OnBnClickedTest()
277	{
278	CWaitCursor wait;
279	//UpdateClient();
280	}
281
282
283	int CH7ServerDlg::StartSerial(void)
284	{
285	CString SerialPort;
286	unsigned long size = 6;
287	unsigned long Baud;
288
289
290	CRegKey reg;
291
292	reg.Create(HKEY_LOCAL_MACHINE, "SOFTWARE\\Projekt\\Server");
293	reg.QueryDWORDValue("BaudRate", Baud);
294	m_Serial.GetWindowText(SerialPort);
295
296	// Starter Serial forbindelsen, hvis den ikke allerede er startet.
297	if( m_First == 1 ){
298	Baud = 9600;
299	}
300	else
301	{
302	int selected = m_BaudRate.GetCurSel();
303	try
304	{
305	H7Serial.writeTarget(10,selected);
306	}
307	catch (std::exception e)
308	{
309	MessageBox("PIC could not use selected baudrate");
310	return 0;
311
312	}
313	switch (selected)
314	{
315	case 0:
316	Baud = 1200;
317	break;
318	case 1:
319	Baud = 2400;
320	break;
321	case 2:
322	Baud = 4800;
323	break;
324	case 3:
325	Baud = 9600;;
326	break;
327	case 4:
328	Baud = 19200;
329	break;
330
331	default: //this should not be possible, but ...
332	Baud = 9600;
333	break;
334	}
335	H7Serial.close();
336	}
337
338	if (!H7Serial.isOpen())
339	H7Serial.open( SerialPort,Baud);
340
341
342	m_First = false;
343	// Nulstiller LED's
344	H7Serial.writeTarget(LED3,OFF);
345	H7Serial.writeTarget(LED4,OFF);
346	H7Serial.writeTarget(LED5,OFF);
347	return 0;
348	}
349
350	void CH7ServerDlg::UpdateClient(TcpClientClass* caller)
351	{
352	// Updater status vindue.
353	m_Status.SetWindowText("");
354	UpdateStatus( "LED3: ", caller->mLed3 );
355	UpdateStatus( "LED4: ", caller->mLed4 );
356	UpdateStatus( "LED5: ",caller->mLed5 );
357	UpdateStatus( "Switch2: ",caller->mSw2 );
358	UpdateStatus( "Switch3: ", caller->mSw3 );
359	UpdateStatus( "Potmeter: ", caller->mPot );
360	UpdateStatus( "Temperatur: ", caller->mTemp );
361
362	}
363
364	void CH7ServerDlg::NewLine(void)
365	{
366	CString nLine = "";
367	m_Status.GetWindowText(nLine);
368	if( nLine.GetLength() != 0 )
369	nLine += "\r\n";
370	m_Status.SetWindowText(nLine);
371	}
372
373	CString CH7ServerDlg::OnOff(int value)
374	{
375	CString Test;
376	if( value == 0 )
377	Test = "Slukket";
378	else
379	Test = "T�ndt";
380
381	return CString(Test);
382	}
383
384	void CH7ServerDlg::UpdateStatus(CString name, short value)
385	{
386	CString tmp,StatusWindow;
387	tmp.Format( "%d", value );
388	m_Status.GetWindowText(StatusWindow);
389	StatusWindow += name;
390	StatusWindow += tmp;
391	m_Status.SetWindowText(StatusWindow);
392	NewLine();
393	}
394
395	void CH7ServerDlg::OnBnClickedStop()
396	{
397	// Close TCP and Sreial connections
398	TcpServer.Close();
399	H7Serial.close();
400	// Close server app.
401	OnOK();
402	}
403
404	void CH7ServerDlg::OnCancel()
405	{
406	TcpServer.Close();
407	H7Serial.close();
408	// Close server app.
409
410	CDialog::OnCancel();
411	}