/**
* @brief client program entry point
* @param argc number of arguments
* @param argv pointer to array of strings
* @return return value of program
*/
int main(int argc, char **argv)
{
ClientSocket client;
IPaddress srvadd;
bool quit;
bool obtainingInput = false;
if (!ConsoleInit(CLEAR_LINE_ON_ENTER)) {
printf("ERROR: ConsoleInit failed\n");
exit(EXIT_FAILURE);
}
// Check for parameters
if (argc < 3) {
ConsolePrintf("ERROR: Usage: %s host port\n",
argv[0]);
exit(EXIT_FAILURE);
}
// Initialize SDL_net
if (SDLNet_Init() != 0) {
ConsolePrintf("ERROR: SDLNet_Init: %s\n",
SDLNet_GetError());
exit(EXIT_FAILURE);
}
ConsolePrintf("SDLNet Ready\n");
// Resolve server name
if (!client.toIPaddress(&srvadd, argv[1], atoi(argv[2])))
{
ConsolePrintf("ERROR: SDLNet_ResolveHost(%s:%d): %s\n",
argv[1],
atoi(argv[2]),
SDLNet_GetError());
exit(EXIT_FAILURE);
}
// Host and Port are in network order
ConsolePrintf("Server: %d.%d.%d.%d:%d\n",
(srvadd.host >> 0) & 0xFF,
(srvadd.host >> 8) & 0xFF,
(srvadd.host >> 16) & 0xFF,
(srvadd.host >> 24) & 0xFF,
SDLNet_Read16(&srvadd.port));
// Initialize client
if (!client.init(USE_RANDOM_PORT, UDP_MAX_PACKET_SIZE, &srvadd)) {
ConsolePrintf("ERROR: client.init(): failed\n");
exit(EXIT_FAILURE);
}
ConsolePrintf("Client Ready\n");
// Initialize the Messenger protocol
if (!InitMessengerProtocol()) {
ConsolePrintf("ERROR: InitMessengerProtocol() failed\n");
exit(EXIT_FAILURE);
}
ConsolePrintf("Messenger Protocol Ready\n");
// Main loop
quit = false;
while (!quit) {
// get input
if (ConsoleHandleInput()) {
// user is typing something
obtainingInput = true;
} else {
if (obtainingInput) {
// user finished typing something
if (!HandleUserInput(&client)) {
// time to quit
quit = true;
}
}
obtainingInput = false;
}
// get network input
if (!quit) {
ClientPacket *pkt;
pkt = client.allocPacket();
if (pkt) {
if (client.receiveData(pkt)) {
// handle data
if (!HandleServerData(&client, pkt)) {
quit = true;
}
}
// finish with the packet, free it
client.freePacket(pkt);
}
} // end network
}
ConsolePrintf("Quiting...\n");
// cleanup
ShutdownMessengerProtocol();
client.shutdown();
SDLNet_Quit();
return EXIT_SUCCESS;
}
void CBook::OnBnClickedBookBook()
{
// TODO: 在此添加控件通知处理程序代码
char in[10000];
CString note, num;
string which;
if (info.user == 'c')
GetDlgItemText(IDC_BOOK_NUM, num);
else
num = "1";
if (num == "")
{
MessageBox(L"还未填写需要机票数", L"ERROR!", MB_OK | MB_ICONWARNING);
return;
}
if (num > m_list.GetItemText(row, tickets - 1))
{
MessageBox(L"超出能预定的张数", L"ERROR!", MB_OK | MB_ICONWARNING);
return;
}
if (tickets == 4)
which = "Business";
else
which = "Normal";
GetDlgItemText(IDC_BOOK_SHOW, note);
if (MessageBox(L"即将预定 " + num + L"枚 " + note, L"Option", MB_OKCANCEL | MB_ICONWARNING) == IDCANCEL)
return;
ClientSocket *client = new ClientSocket;
Deal *deal = new Deal;
string str;
CTime now = CTime::GetCurrentTime();
DWORD dwNum = WideCharToMultiByte(CP_OEMCP, NULL, note, -1, NULL, NULL, 0, NULL);
char *infor = new char[dwNum];
WideCharToMultiByte(CP_OEMCP, NULL, note, -1, infor, dwNum, 0, NULL);
dwNum = WideCharToMultiByte(CP_OEMCP, NULL, num, -1, NULL, NULL, 0, NULL);
char *n = new char[dwNum];
WideCharToMultiByte(CP_OEMCP, NULL, num, -1, n, dwNum, 0, NULL);
dwNum = WideCharToMultiByte(CP_OEMCP, NULL, m_list.GetItemText(row, 1), -1, NULL, NULL, 0, NULL);
char *tm = new char[dwNum];
WideCharToMultiByte(CP_OEMCP, NULL, m_list.GetItemText(row, 1), -1, tm, dwNum, 0, NULL);
str = tm;
//int year, mon, day, hour, min, sec;
//year = strtol(str.substr(0, 4).c_str(), NULL, 10);
CTime setoff(strtol(str.substr(0, 4).c_str(), NULL, 10), strtol(str.substr(5, 2).c_str(), NULL, 10) + 1, strtol(str.substr(8, 2).c_str(), NULL, 10), 0, 0, 0);
CTimeSpan span = setoff - now;
str = infor;
if (info.user != 'c')
sprintf(in, "1;s;select Pos from GiveUp where Num = '%s';", str.substr(0, 3).c_str());
else
sprintf(in, "2;c;%s;u;update RealNum set %s = %s - %d where Num = '%s';",
str.substr(0, 3).c_str(), which.c_str(), which.c_str(), atoi(n), str.substr(0, 3).c_str());
str = in;
try
{
client->init();
client->Connect();
client->Send(deal->RepaceSpace(str));
str = client->Recv();
client->closeclient();
}
catch (SocketFail e)
{
delete deal;
delete client;
MessageBox(L"网络连接错误，预定失败", L"ERROR!", MB_OK | MB_ICONWARNING);
return;
}
if (str == "Fail")
{
delete deal;
delete client;
MessageBox(L"预定失败", L"ERROR!", MB_OK | MB_ICONWARNING);
return;
}
span.GetDays();
if (str != "")
{//表明有，已被退回的位置
int pos;
if ((pos = str.find("|")) == str.npos)
pos = str.find(";");
string Num(infor, 3);
sprintf(in, "2;d;delete from GiveUp where Num = '%s' and Pos = '%s';u;update RealNum set %s = %s + 1 where Num = '%s';",
Num.c_str(), str.substr(0, pos).c_str(), which.c_str(), which.c_str(), Num.c_str());
str = in;
}
else
{
str = infor;
sprintf(in, "3;b;%s|%.2d;i;insert into Tickets values('&r', '%s', 0, %s);u;update RealNum set %s = %s + 1 where Num = '%s';",
str.substr(0, 3).c_str(), (int)span.GetDays(), info.id.c_str(), str.substr(str.find("￥") + 2).c_str(),
which.c_str(), which.c_str(), str.substr(0, 3).c_str());
str = in;
}
try
{
client->init();
client->Connect();
client->Send(deal->RepaceSpace(str));
str = client->Recv();
client->closeclient();
}
catch (SocketFail e)
{
delete deal;
delete client;
MessageBox(L"网络连接错误，预定失败", L"ERROR!", MB_OK | MB_ICONWARNING);
return;
}
if (str.substr(str.find("|") + 1, 2) == "OK")
{
CString t;
t = str.substr(0, 18).c_str();
MessageBox(L"票号为 " + t, L"预定成功\n票号已复制到剪贴板", MB_OK | MB_ICONASTERISK);
if (OpenClipboard())
{
HGLOBAL clipbuffer;
char *buffer;
EmptyClipboard();
clipbuffer = GlobalAlloc(GMEM_DDESHARE, str.substr(0, 18).size() + 1);
buffer = (char*)GlobalLock(clipbuffer);
strcpy(buffer, LPCSTR(str.substr(0, 18).c_str()));
GlobalUnlock(clipbuffer);
SetClipboardData(CF_TEXT, clipbuffer);
CloseClipboard();
}
}
else
MessageBox(L"预定失败", L"ERROR!", MB_OK | MB_ICONWARNING);
delete deal;
delete client;
}
BOOL CBook::OnInitDialog()
{
CDialogEx::OnInitDialog();
// TODO: 在此添加额外的初始化
CRect rc;
m_list.GetClientRect(&rc);
m_list.SetExtendedStyle(m_list.GetExtendedStyle() | LVS_EX_FULLROWSELECT | LVS_EX_GRIDLINES);
m_list.InsertColumn(0, _T("航班号"), LVCFMT_CENTER, 150);
m_list.InsertColumn(1, _T("出发时间"), LVCFMT_CENTER, 240);
m_list.InsertColumn(2, _T("预计到达时间"), LVCFMT_CENTER, 240);
m_list.InsertColumn(3, _T("商务票"), LVCFMT_CENTER, 120);
m_list.InsertColumn(4, _T("价格"), LVCFMT_CENTER, 100);
m_list.InsertColumn(5, _T("经济票"), LVCFMT_CENTER, 120);
m_list.InsertColumn(6, _T("价格"), LVCFMT_CENTER, 110);
CRect rect;
GetWindowRect(&rect);
listRect.AddTail(rect); //对话框的区域
CWnd* pWnd = GetWindow(GW_CHILD); //获取子窗体
while (pWnd)
{
pWnd->GetWindowRect(rect); //子窗体的区域
listRect.AddTail(rect); //CList<CRect,CRect> m_listRect成员变量
pWnd = pWnd->GetNextWindow(); //取下一个子窗体
}
SYSTEMTIME st;
CString str;
GetLocalTime(&st);
str.Format(L"%4d", st.wYear);
m_year.AddString(str);
m_year.SetCurSel(0);
if (st.wMonth > 10)
{
str.Format(L"%4d", st.wYear + 1);
m_year.AddString(str);
}
m_mon.SetCurSel(st.wMonth - 1);
m_day.SetCurSel(st.wDay - 1);
string area("1;s;select AreaName from Area;");
int npos;
ClientSocket *client = new ClientSocket;
Deal *deal = new Deal;
try
{
client->init();
client->Connect();
client->Send(deal->RepaceSpace(area));
area = client->Recv();
client->closeclient();
while ((npos = area.find(":")) != area.npos)
{
str = area.substr(0, area.find(";") + 1).c_str();
area.erase(0, area.find(";") + 1);
m_setoff.AddString(str);
m_arrive.AddString(str);
}
}
catch (SocketFail e)
{
//MessageBoxA(m_hWnd, "网络连接错误", "Error!", MB_OK | MB_ICONWARNING);
}
if (info.user == 'c')
{
GetDlgItem(IDC_BOOK_STA)->ShowWindow(SW_SHOW);
GetDlgItem(IDC_BOOK_NUM)->ShowWindow(SW_SHOW);
}
return TRUE; // return TRUE unless you set the focus to a control
// 异常: OCX 属性页应返回 FALSE
}
void CBook::OnBnClickedBookFind()
{
// TODO: 在此添加控件通知处理程序代码
m_list.SetRedraw(FALSE);
m_list.DeleteAllItems();
ClientSocket *client = new ClientSocket;
Deal *deal = new Deal;
int pos, npos, i = 0, line = 0;
CString cstr, time, year, mon, day;
string str("1;s;select Num, SetOff, Arrive, Business, BusPrice, Normal, Price from Flight_view where Cancel = false and SetOff > ");
GetDlgItemText(IDC_BOOK_SET, m_set);
DWORD dwNum = WideCharToMultiByte(CP_OEMCP, NULL, m_set, -1, NULL, NULL, 0, NULL);
char *set = new char[dwNum];
WideCharToMultiByte(CP_OEMCP, NULL, m_set, -1, set, dwNum, 0, NULL);
GetDlgItemText(IDC_BOOK_OFF, m_off);
dwNum = WideCharToMultiByte(CP_OEMCP, NULL, m_off, -1, NULL, NULL, 0, NULL);
char *off = new char[dwNum];
WideCharToMultiByte(CP_OEMCP, NULL, m_off, -1, off, dwNum, 0, NULL);
GetDlgItemText(IDC_BOOK_YEAR, year);
GetDlgItemText(IDC_BOOK_MON, mon);
GetDlgItemText(IDC_BOOK_DAY, day);
time = year + L"-" + mon + L"-" + day;
dwNum = WideCharToMultiByte(CP_OEMCP, NULL, time, -1, NULL, NULL, 0, NULL);
char *setoff = new char[dwNum];
WideCharToMultiByte(CP_OEMCP, NULL, time, -1, setoff, dwNum, 0, NULL);
str += setoff;
str += " and AreaName = '";
str += set;
str += "' and Expr1 = '";
str += off;
str += "';";
try
{
client->init();
client->Connect();
client->Send(deal->RepaceSpace(str));
str = client->Recv();
client->closeclient();
if (!str.compare("Fail") || str == "")
MessageBoxA(m_hWnd, "没有任何记录", "Option", MB_OK | MB_ICONWARNING);
while ((npos = str.find(";")) != str.npos)
{
i = 1;
cstr = str.substr(0, str.find("|")).c_str();
str.erase(0, str.find("|") + 1);
m_list.InsertItem(line, cstr);
while ((pos = str.find("|")) < npos && pos != str.npos)
{
cstr = str.substr(0, str.find("|")).c_str();
str.erase(0, str.find("|") + 1);
m_list.SetItemText(line, i, cstr);
i++;
npos = str.find(";");
}
cstr = str.substr(0, str.find(";")).c_str();
str.erase(0, str.find(";") + 1);
m_list.SetItemText(line, i, cstr);
line++;
}
}
catch (SocketFail e)
{
MessageBoxA(m_hWnd, "网络连接错误", "Error!", MB_OK | MB_ICONWARNING);
}
m_list.SetRedraw(TRUE);
delete off;
delete set;
delete deal;
delete client;
}