}//读Json信息
static public void setUserJson(hduUser user)
{
String str = JsonConvert.SerializeObject(user);
Console.WriteLine(str);
System.IO.File.WriteAllText(@"user.json", str, Encoding.UTF8);
}//写Json信息
public SubmitWindow(hduUser user, String Id, MainWindow mainWindow)
{
this.user = user;
InitializeComponent();
this.mainWindow = mainWindow;
this.ProblemId.Text = Id;
}
}//获取用户信息
static async public void getProblemInfo(hduUser user, String problemID, MainWindow mainWindow)
{
problemInfomation problem = new problemInfomation();
problem.problemId = problemID;
login(user);
String problemUrl = "http://acm.hdu.edu.cn/showproblem.php?pid=" + problemID;
HttpResponseMessage response;
response = await client.GetAsync(new Url(problemUrl));
var responseString = await response.Content.ReadAsStringAsync();
var parser = new HtmlParser();
var document = parser.Parse(responseString);
var problemMain = document.All.Where(m => m.LocalName == "tbody").First().Children[3].Children[0];
//Console.WriteLine(problemMain.ToHtml());
problem.problemName = problemMain.FirstChild.Text();
problem.problemValue = getTextWithWrap(problemMain.Children[1].FirstChild.FirstChild.ChildNodes);
problem.Description = getTextWithWrap(problemMain.Children[5].ChildNodes);
problem.Input = getTextWithWrap(problemMain.Children[9].ChildNodes);
problem.Output = getTextWithWrap(problemMain.Children[13].ChildNodes);
problem.sampleInput = getTextWithWrap(problemMain.Children[17].FirstChild.ChildNodes);
problem.sampleOutput = getTextWithWrap(problemMain.Children[21].FirstChild.ChildNodes);
mainWindow.ProblemPage.DataContext = problem;
//Console.WriteLine(problem.problemValue);
}//获取题目信息
}//检查提交状态
static public String getSubmitRunId(hduUser user)
{
//didn't use login();
String url = "http://acm.hdu.edu.cn/status.php?user="******"table_text")[0].Children[0].Children[2];
var runId = submitItem.Children[0].Text();
return(runId);
}//获取提交条目的RunId
}//初始化client
static void login(hduUser user)
{
client = initClient();
HttpResponseMessage response;
List <KeyValuePair <String, String> > form = new List <KeyValuePair <string, string> >();
form.Add(new KeyValuePair <string, string>("username", user.UserName));
form.Add(new KeyValuePair <string, string>("userpass", user.Password));
form.Add(new KeyValuePair <string, string>("login", "Sign In"));
response = client.PostAsync(new Url(loginUrl), new FormUrlEncodedContent(form)).Result;
//Console.WriteLine(response);
}//登录，用于保持用户在线
}//登录，用于保持用户在线
static public void submit(hduUser user, String problemId, String userCode)
{
login(user);
HttpResponseMessage response;
List <KeyValuePair <String, String> > form = new List <KeyValuePair <string, string> >();
form.Add(new KeyValuePair <string, string>("check", "0"));
form.Add(new KeyValuePair <string, string>("problemid", problemId));
form.Add(new KeyValuePair <string, string>("language", "0"));
form.Add(new KeyValuePair <string, string>("usercode", userCode));
response = client.PostAsync(new Url(submitUrl), new FormUrlEncodedContent(form)).Result;
//Console.WriteLine(response);
}//模拟http post请求发送代码
}//连接封装
static public submitInfo checkSubmitState(string RunId, hduUser user)
{
String url = "http://acm.hdu.edu.cn/status.php?first=+" + RunId + "+&user="******"table_text")[0].Children[0].Children[2];
submitInfo Item = new submitInfo();
Item.runId = RunId;
Item.ProblemId = submitItem.Children[3].FirstChild.Text();
Item.Time = submitItem.Children[4].Text();
Item.Memory = submitItem.Children[5].Text();
Item.State = submitItem.Children[2].FirstChild.Text();
return(Item);
}//检查提交状态
static public hduUser readUserJson()
{
String str;
try
{
str = System.IO.File.ReadAllText(@"user.json");
}
catch (Exception e)
{
return(null);
}
hduUser user = JsonConvert.DeserializeObject <hduUser>(str);
return(user);
}//读Json信息
private async void Tab_SelectionChangedAsync(object sender, SelectionChangedEventArgs e)
{
TabControl x = sender as TabControl;
switch (x.SelectedIndex)
{
case 0:
{
if (user == null)
{
LoginDialogData result = await this.ShowLoginAsync("请先登录hdu账号", "输入账号与密码", new LoginDialogSettings { ColorScheme = this.MetroDialogOptions.ColorScheme, InitialUsername = "******" });
String username = result.Username;
String password = result.Password;
user = new hduUser(username, password);
hduUser.setUserJson(user);
}
hduHttpHelper.getPersonalInfo(user, this);
}
break;
case 1:
{
SetProblemListPage(0);
}
break;
case 2:
{
if (user == null)
{
Console.WriteLine("no user error!");
return;
}
}
break;
}
}//Tab切换事件，完成各Tab页的生成操作
}//模拟http post请求发送代码
static async public void getPersonalInfo(hduUser user, MainWindow mainWindow)
{
login(user);
String userUrl = userStateUrl + user.UserName;
HttpResponseMessage response;
response = await client.GetAsync(new Url(userUrl));
var responseString = await response.Content.ReadAsStringAsync();
var parser = new HtmlParser();
var document = parser.Parse(responseString);
var tables = document.All.Where(m => m.LocalName == "table" && m.GetAttribute("width") == "90%");
var table = tables.First();
var td = table.GetElementsByTagName("td").First();
var elements = td.Children;
userInfomation nowUser = new userInfomation();
nowUser = new userInfomation();
nowUser.nickName = elements[0].Text();
Regex schoolRex = new Regex(@"^.*registered");
String temp = schoolRex.Match(elements[1].Text()).Value;
nowUser.School = temp.Substring(6, temp.Length - 20);
temp = elements[1].Text().Substring(elements[1].Text().Length - 10);
nowUser.regData = new userInfomation.Date(temp);
nowUser.registerDate = nowUser.regData.ToString();
//Console.WriteLine(nowUser.regData.ToString());
nowUser.Motto = elements[3].Text();
var valueTable = elements[5].Children.First().Children;
var rk = Int32.Parse(valueTable[1].LastElementChild.Text());
var sub = Int32.Parse(valueTable[2].LastElementChild.Text());
var sov = Int32.Parse(valueTable[3].LastElementChild.Text());
nowUser.setSubmitValue(rk, sub, sov);
mainWindow.DataBinding.DataContext = nowUser;
}//获取用户信息
XmlNodeList ProblemNodeList; //题目列表
public MainWindow() //主窗体初始化
{
problemHistoryArray = new List <string>();
user = hduUser.readUserJson(); //导入用户文件，因为第一屏需要用户信息，所以在前端初始化之前
InitializeComponent(); //前端初始化
loadProblemXml(); //导入XML文件
ProblemHistorySelector.ItemsSource = problemHistoryArray; //数据源设定
tab.SelectionChanged += Tab_SelectionChangedAsync; //绑定Tab切换事件
submitQueryQueue = new Queue <string>();
queueSubmitStateThread = new Thread(new ThreadStart(() =>
{
while (true)
{
lock (submitQueryQueue)
{
if (submitQueryQueue.Count == 0)
{
break;
}
Console.WriteLine(submitQueryQueue.Count);
String nowId = submitQueryQueue.Dequeue();
submitInfo Item = hduHttpHelper.checkSubmitState(nowId, user);
if (Item.State != "Queuing" && Item.State != "Compiling" && Item.State != "Running")
{
if (Item.State == "Accepted")
{
this.Invoke(new Action(() =>
{
judgeStateToast toast = new judgeStateToast();
toast.Accepted(Item.ProblemId + '\t' + Item.Time + '\t' + Item.Memory);
}));
}
else if (Item.State == "Presentation Error")
{
this.Invoke(new Action(() =>
{
judgeStateToast toast = new judgeStateToast();
toast.Warning(Item.ProblemId + '\t' + Item.Time + '\t' + Item.Memory);
}));
}
else
{
this.Invoke(new Action(() =>
{
judgeStateToast toast = new judgeStateToast();
toast.Error(Item.ProblemId + '\t' + Item.Time + '\t' + Item.Memory);
}));
}
Console.WriteLine(Item.State);
}
else
{
submitQueryQueue.Enqueue(nowId);
}
}
Thread.Sleep(500);
}
}))//申明线程及其运行时匿名函数
{
IsBackground = true
};
}
