/// <summary>
/// Creates a Xml-File that is the datasource for the treeview. It contains all Modulhandbooks, Subjects and Modules
/// </summary>
private void createDataSourceXmlFile()
{
XmlDocument doc = new XmlDocument();
XmlNode semester, modulhandbook, subject, myRoot = null;
XmlElement el;
List <Subject> subjects = null;
List <Modul> moduls = null;
// füge einen root knoten hinzu
myRoot = doc.CreateElement("Modulhandbücher");
doc.AppendChild(myRoot);
foreach (Semester sem in logic.getAllSemester())
{
el = doc.CreateElement("Semester");
el.SetAttribute("Heading", sem.Name);
semester = myRoot.AppendChild(el);
// füge alle modulhandbücher hinzu
List <Modulhandbook> handbookList = logic.getAllModulhandbooksFromSemester(sem.SemesterID);
foreach (Modulhandbook mhb in handbookList)
{
el = doc.CreateElement("Modulhandbuch");
el.SetAttribute("Heading", mhb.Name);
modulhandbook = semester.AppendChild(el);
//füge alle Fächer von einem Modulhandbuch hinzu
subjects = logic.getAllSubjectsFromModulhandbook(mhb.ModulhandbookID);
foreach (Subject s in subjects)
{
el = doc.CreateElement("Fach");
el.SetAttribute("Heading", s.Name);
subject = modulhandbook.AppendChild(el);
//füge alle module von einem fach hinzu
moduls = logic.getAllModulesFromSubject(s.SubjectID);
foreach (Modul m in moduls)
{
if (m.State.Equals(ModulState.archiviert))
{
// finde den namen des moduls in der desctription
foreach (ModulPartDescription d in m.Descriptions)
{
if (d.Name == GlobalNames.getModulNameText())
{
el = doc.CreateElement("Modul");
el.SetAttribute("Heading", d.Description);
subject.AppendChild(el);
}
}
}
}
}
}
}
// hier muss der pfad zur \Modulhandbook.xml eingetragen werden. die datei liegt im root verzeichnis von den projekten
doc.Save(Server.MapPath("/Modulhandbook.xml"));
needToLoadXmlTree = false;
//ModulhandbookTreeView.Parent.Visible = false;
}
/// <summary>
/// Creates a Pdf of the Current Modul and open it with a valid pdf viewer
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void PdfBtn_Click(object sender, EventArgs e)
{
jumpToDescription(0);
Core.PDFOperations.PDFHandler pdf = new Core.PDFOperations.PDFHandler();
List <ModulPartDescription> list = GetModulpartDescriptions();
String title = "";
for (int i = 0; i < list.Count; i++)
{
if (list[i].Name.Equals(GlobalNames.getModulNameText()))
{
title = list[i].Description;
i = list.Count;
}
}
Modul newModule = new Modul()
{
Descriptions = list,
};
pdf.CreatePDF(newModule, title, Server);
}
/// <summary>
/// Checks the User input
/// </summary>
/// <returns>Returns true, if everything is fine</returns>
public bool CheckDescriptions()
{
List <ModulPartDescription> descriptions = GetModulpartDescriptions();
for (int i = 0; i < descriptions.Count; i++)
{
//Check for undone mandatory fields
if (descriptions[i].IsNeeded)
{
if (descriptions[i].Description.Equals(defaultMPDs[i].Description))
{
Session["Message"] = true;
CheckforMessage("Ein Pflichtfeld muss noch bearbeitet werden");
jumpToDescription(i);
return(false);
}
}
//Check double Modules
if (descriptions[i].Name.Equals(GlobalNames.getModulNameText()))
{
ModulhandbookContext mhc = new ModulhandbookContext();
ArchiveLogic al = new ArchiveLogic();
List <Modul> list = mhc.Modules.ToList <Modul>();
foreach (Modul m in list)
{
if (descriptions[i].Description == al.getNameFromModule(m))
{
Session["Message"] = true;
CheckforMessage("Ein Modul mit diesem Namen existiert schon!");
jumpToDescription(i);
return(false);
}
}
}
//Check for invalide Types
if (descriptions[i].Name.Equals(GlobalNames.getModulNameECTS()) ||
descriptions[i].Name.Equals(GlobalNames.getModulNameWeekHours()) ||
descriptions[i].Name.Equals(GlobalNames.getModulNameEffort()))
{
double Num;
bool isNum = double.TryParse(descriptions[i].Description, out Num);
if (!isNum)
{
Session["Message"] = true;
CheckforMessage("Der Modulpunkt muss eine Zahl enthalten");
jumpToDescription(i);
return(false);
}
}
}
//Check the Subjects
List <Subject> subjects = GetSubjects();
//At least one Subject must be chosen
if (subjects.Count < 1)
{
Session["Message"] = true;
CheckforMessage("Sie wüssen mindestens ein Fach für das Modul festlegen!");
return(false);
}
//A Module cannot exist more then once inside a Modulhandbook
if (subjects.Count >= 2)
{
for (int i = 0; i < subjects.Count; i++)
{
Modulhandbook m = subjects[i].Modulhandbook;
for (int j = 1 + 1; j < subjects.Count; j++)
{
if (m == subjects[j].Modulhandbook)
{
Session["Message"] = true;
CheckforMessage("Ein Modul kann nicht zweimal im gleichen Modulhandbuch auftreten!");
return(false);
}
}
}
}
return(true);
}
public static List <ModulPartDescription> getDefaultDescriptions()
{
return(new List <ModulPartDescription>()
{
new ModulPartDescription()
{
Name = GlobalNames.getModulNameNum(), Description = GlobalNames.getModulNameNumDesc(), IsNeeded = true
},
new ModulPartDescription()
{
Name = GlobalNames.getModulNameText(), Description = GlobalNames.getModulNameTextDesc(), IsNeeded = true
},
new ModulPartDescription()
{
Name = GlobalNames.getModulNameECTS(), Description = GlobalNames.getModulNameECTSDesc(), IsNeeded = true
},
new ModulPartDescription()
{
Name = GlobalNames.getModulNameWeekHours(), Description = GlobalNames.getModulNameWeekHoursDesc(), IsNeeded = true
},
new ModulPartDescription()
{
Name = GlobalNames.getModulNameLanguage(), Description = GlobalNames.getModulNameLanguageDesc(), IsNeeded = true
},
new ModulPartDescription()
{
Name = GlobalNames.getModulNameTurnus(), Description = GlobalNames.getModulNameTurnusDesc(), IsNeeded = true
},
new ModulPartDescription()
{
Name = GlobalNames.getModulNameLecturer(), Description = GlobalNames.getModulNameLecturerDesc(), IsNeeded = true
},
new ModulPartDescription()
{
Name = GlobalNames.getModulNameFitsInStudy(), Description = GlobalNames.getModulNameFitsInStudyDesc(), IsNeeded = true
},
new ModulPartDescription()
{
Name = GlobalNames.getModulNameReqContent(), Description = GlobalNames.getModulNameReqContentDesc(), IsNeeded = true
},
new ModulPartDescription()
{
Name = GlobalNames.getModulNameEducation(), Description = GlobalNames.getModulNameEducationDesc(), IsNeeded = true
},
new ModulPartDescription()
{
Name = GlobalNames.getModulNameContent(), Description = GlobalNames.getModulNameContentDesc(), IsNeeded = true
},
new ModulPartDescription()
{
Name = GlobalNames.getModulNameLiterature(), Description = GlobalNames.getModulNameLiteratureDesc(), IsNeeded = true
},
new ModulPartDescription()
{
Name = GlobalNames.getModulNameTeaching(), Description = GlobalNames.getModulNameTeachingDesc(), IsNeeded = true
},
new ModulPartDescription()
{
Name = GlobalNames.getModulNameEffort(), Description = GlobalNames.getModulNameEffortDesc(), IsNeeded = true
},
new ModulPartDescription()
{
Name = GlobalNames.getModulNameMark(), Description = GlobalNames.getModulNameMarkDesc(), IsNeeded = true
},
new ModulPartDescription()
{
Name = GlobalNames.getModulNameReqFormal(), Description = GlobalNames.getModulNameReqFormalDesc(), IsNeeded = true
},
new ModulPartDescription()
{
Name = GlobalNames.getModulNameGrade(), Description = GlobalNames.getModulNameGradeDesc(), IsNeeded = true
}
});
}