public ClassViewModel(int _id)
{
LoadGrades();
_className = DataProvider.Ins.DB.classes.Where(x => x.id == _id).ToArray()[0].name;
int IdGrade = DataProvider.Ins.DB.classes.Where(x => x.id == _id).ToArray()[0].id_grade;
GradeName = DataProvider.Ins.DB.grades.Where(x => x.id == IdGrade).ToArray()[0].name;
SaveCommand = new RelayCommand <Window>((p) => { return(true); },
async(p) =>
{
EditClass w = p as EditClass;
var mySettings = new MetroDialogSettings()
{
AffirmativeButtonText = "Ok",
ColorScheme = w.MetroDialogOptions.ColorScheme
};
@class EditingClass = DataProvider.Ins.DB.classes.Where(x => x.id == w.Id).ToArray()[0];
EditingClass.name = _className;
EditingClass.id_grade = DataProvider.Ins.DB.grades.Where(x => x.name == _gradeName).ToArray()[0].id;
if (DataProvider.Ins.DB.classes.Where(x => x.name == EditingClass.name && x.id_grade == EditingClass.id_grade).FirstOrDefault() != null)
{
await w.ShowMessageAsync("Hello!", "The class is exist.", MessageDialogStyle.Affirmative, mySettings);
return;
}
DataProvider.Ins.DB.SaveChanges();
await w.ShowMessageAsync("Hello!", "Saved success.", MessageDialogStyle.Affirmative, mySettings);
LoadData();
EnrollViewModel.LoadClasses();
w.Close();
});
}
protected override LResult WindowProcedure(WindowHandle window, MessageType message, WParam wParam, LParam lParam)
{
switch (message)
{
case MessageType.Create:
_editClass = new EditClass(EditStyles.Multiline | EditStyles.Left
| EditStyles.AutoHorizontalScroll | EditStyles.AutoVerticalScroll);
_editHandle = _editClass.CreateWindow(
style: WindowStyles.Child | WindowStyles.Visible | WindowStyles.HorizontalScroll
| WindowStyles.VerticalScroll | WindowStyles.Border,
parentWindow: window);
return(0);
case MessageType.SetFocus:
_editHandle.SetFocus();
return(0);
case MessageType.Size:
var size = new Message.Size(wParam, lParam);
_editHandle.MoveWindow(new Rectangle(new Point(), size.NewSize), repaint: true);
return(0);
}
return(base.WindowProcedure(window, message, wParam, lParam));
}
public void Save()
{
if (EditorStatus != EditorStatus.NoChanged)
{
EditClass.SaveClassRecordEditor(new ClassRecordEditor[] { this });
}
}
public override void Trigger(object sender, MouseEventArgs e, Invoker invoker)
{
Symbol foundSymbol = TargetDrawing.FindSymbolAtPosition(e.Location);
if (foundSymbol == null)
{
}
else if (foundSymbol.type == "Class")
{
ClassSymbol foundClass = foundSymbol as ClassSymbol;
EditClass editClassWindow = new EditClass(foundClass, TargetDrawing, invoker);
editClassWindow.Show();
}
else if (foundSymbol.type == "Binary")
{
BinaryRelationship foundBinary = foundSymbol as BinaryRelationship;
EditBinary editBinaryWindow = new EditBinary(foundBinary, TargetDrawing, invoker);
editBinaryWindow.Show();
}
else
{
Relationship foundLine = foundSymbol as Relationship;
EditLine editLineWindow = new EditLine(foundLine, invoker, TargetDrawing);
editLineWindow.Show();
}
}
private void _btnEditClass_Click(object sender, RoutedEventArgs e)
{
var selected = _datagridClasses.SelectedItem;
if (selected == null)
{
MessageBox.Show("هیچ موردی انتخاب نشده", "پیغام", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
else
{
Class cl = (Class)selected;
EditClass win = new EditClass(cl);
win.ShowDialog();
_datagridClasses.ItemsSource = db.Classes.ToList();
}
}
void btn_Click(object sender, EventArgs e)
{
if (SmartSchool.ClassRelated.Class.Instance.SelectionClasses.Count > 0)
{
string ErrorMessage = "";
try
{
//var ID = "" + ( (MenuButton)sender ).Tag;
var info = ((MenuButton)sender).Tag as GraduationPlanInfo;
var ID = info.ID;
DSXmlHelper helper = new DSXmlHelper("UpdateRequest");
helper.AddElement("Class");
helper.AddElement("Class", "Field");
helper.AddElement("Class/Field", "RefGraduationPlanID", ID);
helper.AddElement("Class", "Condition");
foreach (ClassInfo classinfo in SmartSchool.ClassRelated.Class.Instance.SelectionClasses)
{
helper.AddElement("Class/Condition", "ID", classinfo.ClassID);
}
EditClass.Update(new DSRequest(helper));
//log
foreach (ClassInfo classinfo in SmartSchool.ClassRelated.Class.Instance.SelectionClasses)
{
CurrentUser.Instance.AppLog.Write(
SmartSchool.ApplicationLog.EntityType.Class,
"指定班級課程規劃",
classinfo.ClassID,
string.Format("指定「{0}」採用課程規劃：{1}", classinfo.ClassName, info.Name),
"班級",
string.Format("班級ID: {0}，課程規劃ID: {1}", classinfo.ClassID, ID));
}
}
catch
{
GraduationPlan.GraduationPlan.Instance.LoadClassReference();
EventHub.Instance.InvokeClassReferenceGranduationPlanChanged();
MsgBox.Show("設定班級課程規劃表發生錯誤。");
return;
}
GraduationPlan.GraduationPlan.Instance.LoadClassReference();
EventHub.Instance.InvokeClassReferenceGranduationPlanChanged();
//MsgBox.Show("課程規劃表設定完成");
}
}
void item_Click(object sender, EventArgs e)
{
if (SmartSchool.ClassRelated.Class.Instance.SelectionClasses.Count > 0)
{
try
{
MenuButton item = sender as MenuButton;
DSXmlHelper helper = new DSXmlHelper("UpdateRequest");
helper.AddElement("Class");
helper.AddElement("Class", "Field");
helper.AddElement("Class/Field", "RefScoreCalcRuleID", (item.Tag as ScoreCalcRuleInfo).ID);
helper.AddElement("Class", "Condition");
foreach (ClassInfo classinfo in SmartSchool.ClassRelated.Class.Instance.SelectionClasses)
{
helper.AddElement("Class/Condition", "ID", classinfo.ClassID);
}
EditClass.Update(new DSRequest(helper));
//log
foreach (ClassInfo classinfo in SmartSchool.ClassRelated.Class.Instance.SelectionClasses)
{
CurrentUser.Instance.AppLog.Write(
SmartSchool.ApplicationLog.EntityType.Class,
"指定班級計算規則",
classinfo.ClassID,
string.Format("指定「{0}」採用計算規則：{1}", classinfo.ClassName, (item.Tag as ScoreCalcRuleInfo).Name),
"班級",
string.Format("班級ID: {0}，計算規則ID: {1}", classinfo.ClassID, (item.Tag as ScoreCalcRuleInfo).ID));
}
}
catch
{
ScoreCalcRule.ScoreCalcRule.Instance.LoadClassReference();
EventHub.Instance.InvokeClassReferenceCaleRuleChanged();
MsgBox.Show("設定計算規則發生錯誤。");
return;
}
ScoreCalcRule.ScoreCalcRule.Instance.LoadClassReference();
EventHub.Instance.InvokeClassReferenceCaleRuleChanged();
//MsgBox.Show("計算規則設定完成");
}
}
public ClassViewModel()
{
LoadGrades();
AddClassCommand = new RelayCommand <UserControl>((p) => { return(true); },
async(p) =>
{
MetroWindow CurrentWindow = Application.Current.MainWindow as MetroWindow;
var mySettings = new MetroDialogSettings()
{
AffirmativeButtonText = "Ok",
ColorScheme = CurrentWindow.MetroDialogOptions.ColorScheme
};
var mySettings2 = new MetroDialogSettings()
{
AffirmativeButtonText = "Yes",
NegativeButtonText = "No",
ColorScheme = CurrentWindow.MetroDialogOptions.ColorScheme
};
if (_className == null || _className == "")
{
await CurrentWindow.ShowMessageAsync("Hello!", "Please fill in every blanks.", MessageDialogStyle.Affirmative, mySettings);
return;
}
if (_gradeName == null || _gradeName == "")
{
await CurrentWindow.ShowMessageAsync("Hello!", "This grade doesn't exist.", MessageDialogStyle.Affirmative, mySettings);
return;
}
if (DataProvider.Ins.DB.grades.Where(x => x.name == _gradeName).Count() == 0)
{
await CurrentWindow.ShowMessageAsync("Hello!", "This grade doesn't exist.", MessageDialogStyle.Affirmative, mySettings);
return;
}
MessageDialogResult mr = await CurrentWindow.ShowMessageAsync("Hello!", "Do you want to add class " + _className + " ?", MessageDialogStyle.AffirmativeAndNegative, mySettings2);
if (mr == MessageDialogResult.Negative)
{
return;
}
if (DataProvider.Ins.DB.classes.Where(x => x.name == this._className).Count() > 0)
{
await CurrentWindow.ShowMessageAsync("Hello!", "This class existed.", MessageDialogStyle.Affirmative, mySettings);
}
else
{
@class AddingClass = new @class();
AddingClass.name = this._className;
AddingClass.id_grade = DataProvider.Ins.DB.grades.Where(x => x.name == _gradeName).ToArray()[0].id;
DataProvider.Ins.DB.classes.Add(AddingClass);
DataProvider.Ins.DB.SaveChanges();
await CurrentWindow.ShowMessageAsync("Hello!", "Added successfully.", MessageDialogStyle.Affirmative, mySettings);
}
LoadData();
EnrollViewModel.LoadClasses();
ReportViewModel.LoadClass();
});
EditCommand = new RelayCommand <Button>((p) => { return(true); },
(p) =>
{
int id = Convert.ToInt32(p.Tag);
EditClass editClass = new EditClass(id);
editClass.ShowDialog();
});
DeleteCommand = new RelayCommand <int>((p) => { return(true); },
async(p) =>
{
MetroWindow CurrentWindow = Application.Current.MainWindow as MetroWindow;
var mySettings = new MetroDialogSettings()
{
AffirmativeButtonText = "Ok",
ColorScheme = CurrentWindow.MetroDialogOptions.ColorScheme
};
var mySettings2 = new MetroDialogSettings()
{
AffirmativeButtonText = "Yes",
NegativeButtonText = "No",
ColorScheme = CurrentWindow.MetroDialogOptions.ColorScheme
};
MessageDialogResult mr = await CurrentWindow.ShowMessageAsync("Hello!", "Do you really want to delete this class?", MessageDialogStyle.AffirmativeAndNegative, mySettings2);
if (mr == MessageDialogResult.Affirmative)
{
@class DeletingClass = DataProvider.Ins.DB.classes.Where(x => x.id == p).ToArray()[0];
DataProvider.Ins.DB.classes.Remove(DeletingClass);
DataProvider.Ins.DB.SaveChanges();
await CurrentWindow.ShowMessageAsync("Hello!", "Deleted successfully.", MessageDialogStyle.Affirmative, mySettings);
LoadData();
EnrollViewModel.LoadClasses();
}
});
SearchCommand = new RelayCommand <String>((p) => { return(true); },
(p) =>
{
if (p == null)
{
return;
}
List <@class> SearchedClass = DataProvider.Ins.DB.classes.Where <@class>(x => x.name.Contains(p)).Join(
DataProvider.Ins.DB.grades,
d => d.id_grade,
f => f.id,
(d, f) => d
).ToList();
LoadData(SearchedClass);
});
LoadData();
}
/// <summary>
/// 儲存在集合中的所有班級資料。
/// </summary>
public static void SaveAllEditors(this IEnumerable <ClassRecordEditor> editors)
{
EditClass.SaveClassRecordEditor(editors);
}