public ScoreCalculator(Data.JHScoreCalcRuleRecord record)
{
if (record == null)
{
return;
}
XmlElement content = record.Content;
XmlElement attend = (XmlElement)content.SelectSingleNode("成績計算規則/各項成績計算位數/科目成績計算"); // 課程成績 吃的設定與 學期科目成績一樣
XmlElement subject = (XmlElement)content.SelectSingleNode("成績計算規則/各項成績計算位數/科目成績計算");
XmlElement domain = (XmlElement)content.SelectSingleNode("成績計算規則/各項成績計算位數/領域成績計算");
XmlElement learnDomain = (XmlElement)content.SelectSingleNode("成績計算規則/各項成績計算位數/學習領域成績計算");
XmlElement graduate = (XmlElement)content.SelectSingleNode("成績計算規則/各項成績計算位數/畢業成績計算");
if (attend != null)
{
_attendRound.SetData(int.Parse(attend.GetAttribute("位數")), attend.GetAttribute("進位方式"));
}
if (subject != null)
{
_subjectRound.SetData(int.Parse(subject.GetAttribute("位數")), subject.GetAttribute("進位方式"));
}
if (domain != null)
{
_domainRound.SetData(int.Parse(domain.GetAttribute("位數")), domain.GetAttribute("進位方式"));
}
if (learnDomain != null)
{
_learnDomainRound.SetData(int.Parse(learnDomain.GetAttribute("位數")), learnDomain.GetAttribute("進位方式"));
}
if (graduate != null)
{
_graduateRound.SetData(int.Parse(graduate.GetAttribute("位數")), graduate.GetAttribute("進位方式"));
}
//ScoreCalcRule>
// <成績計算規則>
// <各項成績計算位數>
// <學期科目成績計算 位數="2" 進位方式="四捨五入"/>
// <學期領域成績計算 位數="2" 進位方式="四捨五入"/>
// <學期學習領域成績計算 位數="2" 進位方式="四捨五入"/>
// <畢業成績計算 位數="2" 進位方式="四捨五入"/>
}
public static void Calculate(List <StudentRecord> students)
{
const string LearnDomain = "學習領域";
const string CourseLearn = "課程學習";
ScoreCalcRule.Instance.SyncAllBackground();
//SemesterScore.Instance.SyncAllBackground();
Dictionary <string, List <Data.JHSemesterScoreRecord> > studentSemesterScoreRecordCache = new Dictionary <string, List <JHSchool.Data.JHSemesterScoreRecord> >();
foreach (Data.JHSemesterScoreRecord record in Data.JHSemesterScore.SelectByStudentIDs(students.AsKeyList()))
{
if (!studentSemesterScoreRecordCache.ContainsKey(record.RefStudentID))
{
studentSemesterScoreRecordCache.Add(record.RefStudentID, new List <JHSchool.Data.JHSemesterScoreRecord>());
}
studentSemesterScoreRecordCache[record.RefStudentID].Add(record);
}
List <GradScoreRecordEditor> editors = new List <GradScoreRecordEditor>();
BackgroundWorker worker = new BackgroundWorker();
worker.WorkerReportsProgress = true;
MultiThreadBackgroundWorker <GradScoreRecordEditor> multiWorker = new MultiThreadBackgroundWorker <GradScoreRecordEditor>();
multiWorker.WorkerReportsProgress = true;
multiWorker.AutoReportsProgress = true;
multiWorker.PackageSize = 50;
multiWorker.Loading = MultiThreadLoading.Light;
worker.DoWork += delegate
{
Dictionary <string, ScoreCalculator> calc = new Dictionary <string, ScoreCalculator>();
double studentTotal = students.Count;
double studentCount = 0;
foreach (StudentRecord student in students)
{
studentCount++;
#region 取得成績計算規則
string calcID = string.Empty;
ScoreCalcRuleRecord calcRecord = student.GetScoreCalcRuleRecord();
if (calcRecord != null)
{
calcID = calcRecord.ID;
if (!calc.ContainsKey(calcID))
{
Data.JHScoreCalcRuleRecord record = null;
List <Data.JHScoreCalcRuleRecord> list = Data.JHScoreCalcRule.SelectByIDs(new string[] { calcRecord.ID });
if (list.Count > 0)
{
record = list[0];
}
calc.Add(calcID, new ScoreCalculator(record));
}
}
else
{
if (!calc.ContainsKey(string.Empty))
{
calc.Add(string.Empty, new ScoreCalculator(null));
}
}
#endregion
#region 取得各學期成績
List <Data.JHSemesterScoreRecord> semesterScoreRecordList;
if (studentSemesterScoreRecordCache.ContainsKey(student.ID))
{
semesterScoreRecordList = studentSemesterScoreRecordCache[student.ID];
}
else
{
semesterScoreRecordList = new List <Data.JHSemesterScoreRecord>();
}
Dictionary <string, List <decimal> > domainScores = new Dictionary <string, List <decimal> >();
foreach (Data.JHSemesterScoreRecord record in semesterScoreRecordList)
{
foreach (K12.Data.DomainScore domain in record.Domains.Values)
{
if (!domainScores.ContainsKey(domain.Domain))
{
domainScores.Add(domain.Domain, new List <decimal>());
}
if (domain.Score.HasValue)
{
domainScores[domain.Domain].Add(domain.Score.Value);
}
}
if (!domainScores.ContainsKey(LearnDomain))
{
domainScores.Add(LearnDomain, new List <decimal>());
}
if (record.LearnDomainScore.HasValue)
{
domainScores[LearnDomain].Add(record.LearnDomainScore.Value);
}
if (!domainScores.ContainsKey(CourseLearn))
{
domainScores.Add(CourseLearn, new List <decimal>());
}
if (record.CourseLearnScore.HasValue)
{
domainScores[CourseLearn].Add(record.CourseLearnScore.Value);
}
}
#endregion
#region 產生畢業成績資料
GradScoreRecordEditor editor;
GradScoreRecord gradScoreRecord = GradScore.Instance.Items[student.ID];
if (gradScoreRecord != null)
{
editor = gradScoreRecord.GetEditor();
}
else
{
editor = new GradScoreRecordEditor(student);
}
editor.LearnDomainScore = null;
editor.CourseLearnScore = null;
editor.Domains.Clear();
foreach (string domain in domainScores.Keys)
{
decimal total = 0;
decimal count = domainScores[domain].Count;
if (count <= 0)
{
continue;
}
foreach (decimal score in domainScores[domain])
{
total += score;
}
total = total / count;
total = calc[calcID].ParseGraduateScore(total);
if (domain == LearnDomain)
{
editor.LearnDomainScore = total;
}
else if (domain == CourseLearn)
{
editor.CourseLearnScore = total;
}
else
{
if (!editor.Domains.ContainsKey(domain))
{
editor.Domains.Add(domain, new GradDomainScore(domain));
}
editor.Domains[domain].Score = total;
}
}
editors.Add(editor);
#endregion
worker.ReportProgress((int)(studentCount * 100 / studentTotal));
}
};
worker.ProgressChanged += delegate(object sender, ProgressChangedEventArgs e)
{
FISCA.Presentation.MotherForm.SetStatusBarMessage("計算畢業成績中", e.ProgressPercentage);
};
worker.RunWorkerCompleted += delegate(object sender, RunWorkerCompletedEventArgs e)
{
if (e.Error != null)
{
MsgBox.Show("計算畢業成績時發生錯誤。" + e.Error.Message);
editors.Clear();
}
else
{
multiWorker.RunWorkerAsync(editors);
}
};
multiWorker.DoWork += delegate(object sender, PackageDoWorkEventArgs <GradScoreRecordEditor> e)
{
IEnumerable <GradScoreRecordEditor> list = e.Items;
list.SaveAllEditors();
};
multiWorker.ProgressChanged += delegate(object sender, ProgressChangedEventArgs e)
{
FISCA.Presentation.MotherForm.SetStatusBarMessage("上傳畢業成績中", e.ProgressPercentage);
};
multiWorker.RunWorkerCompleted += delegate(object sender, RunWorkerCompletedEventArgs e)
{
if (e.Error != null)
{
MsgBox.Show("上傳畢業成績時發生錯誤。" + e.Error.Message);
}
else
{
FISCA.Presentation.MotherForm.SetStatusBarMessage("上傳畢業成績完成");
}
};
worker.RunWorkerAsync();
}
