public static ScoreModel AnalyseHtmlResult(string result,string stuid)
{
ScoreModel model = new ScoreModel();
string pattern = @"<td.*>([^<>]+)</td>";
Regex reg = new Regex(pattern, RegexOptions.IgnoreCase);
/*
foreach (Match m in reg.Matches(result))
{
Console.WriteLine(m.Groups[1].Value.Trim());
}
*/
var matches = reg.Matches(result);
model.StudentNumber = matches[0].Groups[1].Value.Replace("学号：",string.Empty).Trim();
model.StudentName = matches[1].Groups[1].Value.Replace("姓名：", string.Empty).Trim();
model.ClassNumber = matches[2].Groups[1].Value.Replace("课程编号：", string.Empty).Trim();
model.Term = matches[3].Groups[1].Value.Replace("上课学期", string.Empty).Trim();
model.ClassName = matches[4].Groups[1].Value.Replace("课程名称：", string.Empty).Trim();
model.Credit = matches[5].Groups[1].Value.Replace("学分", string.Empty).Trim();
model.Teacher = matches[6].Groups[1].Value.Replace("任课教师", string.Empty).Trim();
model.Score = matches[7].Groups[1].Value.Replace("总评成绩", string.Empty).Trim();
model.CreditGet = matches[8].Groups[1].Value.Replace("获得学分", string.Empty).Trim();
if (matches.Count >= 15)
{
//英语基础（有两门成绩）
model.Credit = "3.0";
model.CreditGet = "3.0";
if (model.Score.Equals(""))
{
model.Score = double.Parse(matches[14].Groups[1].Value.Trim() == "" ? "0.0" : matches[14].Groups[1].Value.Trim()) > 0.0 ?
matches[14].Groups[1].Value.Trim() : model.Score;
}
else
{
model.Score = double.Parse(matches[14].Groups[1].Value.Trim() == "" ? "0.0" : matches[14].Groups[1].Value.Trim()) > double.Parse(model.Score) ?
matches[14].Groups[1].Value.Trim() : model.Score;
}
}
model.Id = stuid;
return model;
}
/// <summary>
/// 进度改变
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void worker_ProgressChanged(object sender, ProgressChangedEventArgs e)
{
tempModel = e.UserState as ScoreModel;
if (e.UserState != null)
{
ClassScores.Add(tempModel);
}
processValue.Text = e.ProgressPercentage.ToString();
progressbar.Value = e.ProgressPercentage;
TaskbarItemInfo.ProgressValue = (double)e.ProgressPercentage / 100;
if (tempModel != null)
{
if (CurrentQueryMode == QueryMode.加权平均分 || CurrentQueryMode == QueryMode.MultiPersonSingleClass)
{
//计算均分
avaScoreAll.Text = (((double.Parse(avaScoreAll.Text) * (ClassScores.Count - 1)) + double.Parse(tempModel.Score))
/ ClassScores.Count).ToString("F2");
}
}
}
/// <summary>
/// 多人加权平均分
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void worker_DoWork_加权平均(object sender, DoWorkEventArgs e)
{
worker.ReportProgress(10);
WorkerArgs args = e.Argument as WorkerArgs;
try
{
Student student = new Student();
if (args.isStudentNoRangeValid)
{
int count = (int.Parse(args.StudentEndNo) - int.Parse(args.StudentStartNo)) + 1;
if (count <= 0)
{
MessageBox.Show("结束值不能小于起始值");
return;
}
using (TableAdapter<Student> adapter = TableAdapter<Student>.Open())
{
List<ScoreModel> scorelist;
ScoreModel scoremodel = null;
//遍历所有学生
for (int i = 0; i < count; i++)
{
//输入的是学号范围,先根据学号查询Id
var ret = adapter.Select().Where(Where.Equal("Number", (int.Parse(args.StudentStartNo) + i).ToString("D4")));
if (ret != null && ret.Count() > 0)
{
scorelist = new List<ScoreModel>();
ScoreModel model = new ScoreModel();
//学生id
args.StudentId = ret.First().StuId;
//查询各科成绩
for (int j = 0; j < classes.Count; j++)
{
string q_result = Helper.HttpGet(args.Url,
querypara.Replace("$stuid$", args.StudentId).
Replace("#classid#", classes[j].Key));
scoremodel = Helper.AnalyseHtmlResult(q_result, args.StudentId);
model.StudentNumber = scoremodel.StudentNumber;
model.StudentName = scoremodel.StudentName;
model.Id = scoremodel.Id;
if (scoremodel.ClassName.Equals("课程名称")) scoremodel = null;
if (scoremodel!=null) scorelist.Add(scoremodel);
}
//计算加权平均分
double avaScore;
var list = scorelist.Where(t => (!string.IsNullOrEmpty(t.Score) && !string.IsNullOrEmpty(t.CreditGet) && isValidNumber(t.CreditGet)));//学分不为空的
double totalCredit = list.Select(t => double.Parse(t.CreditGet)).Sum();
if (totalCredit != 0)
{
avaScore = (list.Select(t => double.Parse(t.Score == "" ? "0.0" : t.Score) * double.Parse(t.CreditGet)).Sum() / totalCredit);
model.Credit = totalCredit.ToString();
model.Teacher = "";
model.Score = avaScore.ToString("F2");
model.CreditGet = totalCredit.ToString();
worker.ReportProgress((int)((i + 1) / (float)count * 100), model);
}
}
}
}
}
else
{
int count = (int.Parse(args.StudentEndId) - int.Parse(args.StudentStartId)) + 1;
if (count <= 0)
{
MessageBox.Show("结束值不能小于起始值");
return;
}
List<ScoreModel> scorelist;
ScoreModel scoremodel = null;
for (int i = 0; i < count; i++)
{
scorelist = new List<ScoreModel>();
ScoreModel model = new ScoreModel();
//查询各科成绩
for (int j = 0; j < classes.Count; j++)
{
string q_result = Helper.HttpGet(args.Url,
querypara.Replace("$stuid$", (int.Parse(args.StudentStartId) + i).ToString("D4")).
Replace("#classid#", classes[j].Key));
scoremodel = Helper.AnalyseHtmlResult(q_result, (int.Parse(args.StudentStartId) + i).ToString("D4"));
model.StudentNumber = scoremodel.StudentNumber;
model.StudentName = scoremodel.StudentName;
model.Id = scoremodel.Id;
if (scoremodel.ClassName.Equals("课程名称")) scoremodel = null;
if (scoremodel != null) scorelist.Add(scoremodel);
}
//计算加权平均分
double avaScore;
var list = scorelist.Where(t => (!string.IsNullOrEmpty(t.Score) && !string.IsNullOrEmpty(t.CreditGet) && isValidNumber(t.CreditGet)));//学分不为空的
double totalCredit = list.Select(t => double.Parse(t.CreditGet)).Sum();
if (totalCredit != 0)
{
avaScore = (list.Select(t => double.Parse(t.Score == "" ? "0.0" : t.Score) * double.Parse(t.CreditGet)).Sum() / totalCredit);
model.ClassNumber = "";
model.Term = "";
model.ClassName = "";
model.Credit = totalCredit.ToString();
model.Teacher = "";
model.Score = avaScore.ToString("F2");
model.CreditGet = totalCredit.ToString();
worker.ReportProgress((int)((i + 1) / (float)count * 100), model);
}
}
}
}
catch (Exception e1)
{
MessageBox.Show(e1.Message);
}
}