// Adds command buttons to the widget, allowing it to be moved and removed.
VBox AddCommandButtons(MovableCasTextView movableCasTextView)
{
Button ButtonMoveUp = new Button("↑");
Button ButtonMoveDown = new Button("↓");
Button ButtonDelete = new Button("X");
Button ButtonAddNew = new Button("+");
VBox vbox = new VBox();
if (user.privilege == 1 || (user.privilege <= 0 && movableCasTextView.textview.locked == false))
{
ButtonMoveUp.Clicked += delegate
{
Move(movableCasTextView.id_, -1);
};
ButtonMoveDown.Clicked += delegate
{
Move(movableCasTextView.id_, 1);
};
ButtonDelete.Clicked += delegate
{
Delete(movableCasTextView.id_);
};
ButtonAddNew.Clicked += delegate
{
AddNew(movableCasTextView);
};
HBox hbox = new HBox();
Toolbar tb = new Toolbar();
hbox.Add(ButtonMoveUp);
hbox.Add(ButtonMoveDown);
hbox.Add(ButtonDelete);
hbox.Add(ButtonAddNew);
vbox.PackStart(hbox, false, false, 2);
}
else if (user.privilege <= 0)
{
ButtonAddNew.Clicked += delegate
{
AddNew(movableCasTextView);
};
vbox.PackStart(ButtonAddNew, false, false, 2);
}
return(vbox);
}
// Inserts a modified taskgenwidget, made for autogenerated tasks
public void InsertTaskGenTextView(string TaskString)
{
MovableCasTextView movableCasTextView = new MovableCasTextView(TaskString);
movableCasTextView.textview.LockTextView(true);
movableCasTextView.Attach(AddLockCheckButton(movableCasTextView), 1, 100, 1, 1);
movableCasTextView.Attach(AddCommandButtons(movableCasTextView), 100, 1, 1, 1);
castextviews.Add(movableCasTextView);
Clear();
Redraw();
ShowAll();
}
// Inserts a textview
public void InsertTextView(string serializedString, bool locked, int pos)
{
MovableCasTextView movableCasTextView = new MovableCasTextView(serializedString, locked);
movableCasTextView.textview.LockTextView(locked);
movableCasTextView.Attach(AddLockCheckButton(movableCasTextView), 1, 100, 1, 1);
movableCasTextView.Attach(AddCommandButtons(movableCasTextView), 100, 1, 1, 1);
if (pos == -1)
{
castextviews.Add(movableCasTextView);
}
else
{
castextviews.Insert(pos, movableCasTextView);
}
Clear();
Redraw();
ShowAll();
}
// Adds a lock button for teachers, so that they can set id the student can edit the content of the widget
CheckButton AddLockCheckButton(MovableCasTextView movableCasTextView)
{
if (user.privilege == 1)
{
CheckButton checkbutton = new CheckButton("Lock for students");
if (movableCasTextView.textview.locked == true)
{
checkbutton.Active = true;
}
checkbutton.Toggled += delegate
{
movableCasTextView.textview.locked = !movableCasTextView.textview.locked;
};
return(checkbutton);
}
else
{
return(null);
}
}
// Run when the button is pressed. Serializes the file, and saves it to the selected file
public void SaveFile()
{
OperatingSystem os = Environment.OSVersion;
PlatformID pid = os.Platform;
List <MetaType> metaTypeList = new List <MetaType>();
// Saves each widget in a list, before serializing it all into a single string
foreach (Widget w in textviews)
{
if (w is MovableCasCalcView)
{
MetaType metaType = new MetaType();
MovableCasCalcView calcView = (MovableCasCalcView)w;
metaType.type = typeof(MovableCasCalcView);
metaType.metastring = calcView.calcview.input.Text;
metaType.locked = calcView.textview.locked;
metaTypeList.Add(metaType);
}
else if (w is MovableCasCalcMulitlineView)
{
MetaType metaType = new MetaType();
MovableCasCalcMulitlineView calcview = (MovableCasCalcMulitlineView)w;
metaType.type = typeof(MovableCasCalcMulitlineView);
metaType.metastring = calcview.calcview.SerializeCasTextView();
metaType.locked = calcview.textview.locked;
metaTypeList.Add(metaType);
}
else if (w.GetType() == typeof(MovableCasResult))
{
MetaType metaType = new MetaType();
MovableCasResult result = (MovableCasResult)w;
metaType.type = typeof(MovableCasResult);
metaType.metastring = Export.Serialize(result.casresult.facitContainer);
metaType.locked = result.casresult.correct;
metaTypeList.Add(metaType);
}
else if (w.GetType() == typeof(MovableCasTextView))
{
MetaType metaType = new MetaType();
MovableCasTextView textView = (MovableCasTextView)w;
metaType.type = typeof(MovableCasTextView);
metaType.metastring = textView.textview.SerializeCasTextView();
metaType.locked = textView.textview.locked;
metaTypeList.Add(metaType);
}
}
string s = ImEx.Export.Serialize(metaTypeList);
switch (pid)
{
case PlatformID.Win32S:
case PlatformID.Win32Windows:
case PlatformID.WinCE:
case PlatformID.Win32NT: // <- if one, this is the one we really need
{
var filechooser = new System.Windows.Forms.SaveFileDialog();
filechooser.InitialDirectory = "c:\\";
filechooser.Filter = "cas files (*.cas)|*.cas";
filechooser.FilterIndex = 2;
filechooser.RestoreDirectory = true;
if (filechooser.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
System.IO.File.WriteAllText(filechooser.FileName, s);
}
break;
}
case PlatformID.Unix:
case PlatformID.MacOSX:
{
Object[] parameters = { "Cancel", ResponseType.Cancel, "Save", ResponseType.Accept };
FileChooserDialog filechooser = new FileChooserDialog("Save File...", null, FileChooserAction.Save, parameters);
filechooser.Filter = new FileFilter();
filechooser.Filter.AddPattern("*.cas");
if (filechooser.Run() == (int)ResponseType.Accept)
{
if (filechooser.Filename.ToLower().EndsWith(".cas"))
{
System.IO.File.WriteAllText(filechooser.Filename, s);
}
else
{
System.IO.File.WriteAllText(filechooser.Filename + ".cas", s);
}
}
filechooser.Destroy();
break;
}
default:
{
break;
}
}
}
// Constructor for teacheraddfeedbackwindow
public TeacherAddFeedbackWindow(User user, TextViewList textviews, string Filename)
: base("Add Feedback")
{
this.user = user;
this.textviews = textviews;
this.Filename = Filename;
SetSizeRequest(300, 300);
Grid grid = new Grid();
Label labClass = new Label("Class:");
Entry entClass = new Entry();
entClass.Changed += (e, arg) => { className = entClass.Text; };
Button buttonCancel = new Button("Cancel");
buttonCancel.Clicked += delegate
{
Destroy();
};
Button buttonFeedback = new Button("Feedback");
buttonFeedback.Clicked += delegate
{
string feedbackString = String.Empty;
List <MetaType> metaTypeList = new List <MetaType>();
// Packs the workspace into a single string for easy transfer
foreach (Widget w in this.textviews)
{
if (w.GetType() == typeof(MovableCasCalcView))
{
MetaType metaType = new MetaType();
MovableCasCalcView calcView = (MovableCasCalcView)w;
metaType.type = typeof(MovableCasCalcView);
metaType.metastring = calcView.calcview.input.Text;
metaType.locked = calcView.textview.locked;
metaTypeList.Add(metaType);
}
else if (w is MovableCasCalcMulitlineView)
{
MetaType metaType = new MetaType();
MovableCasCalcMulitlineView calcview = (MovableCasCalcMulitlineView)w;
metaType.type = typeof(MovableCasCalcMulitlineView);
metaType.metastring = calcview.calcview.SerializeCasTextView();
metaType.locked = calcview.textview.locked;
metaTypeList.Add(metaType);
}
else if (w is MovableCasResult)
{
MetaType metaType = new MetaType();
MovableCasResult casres = (MovableCasResult)w;
metaType.type = typeof(MovableCasResult);
metaType.metastring = Export.Serialize(casres.casresult.facitContainer);
metaType.locked = casres.textview.locked;
metaTypeList.Add(metaType);
}
else if (w.GetType() == typeof(MovableCasTextView))
{
MetaType metaType = new MetaType();
MovableCasTextView textView = (MovableCasTextView)w;
metaType.type = typeof(MovableCasTextView);
metaType.metastring = textView.textview.SerializeCasTextView();
metaType.locked = textView.textview.locked;
metaTypeList.Add(metaType);
}
}
if (metaTypeList.Count != 0 &&
string.IsNullOrEmpty(className) == false &&
string.IsNullOrEmpty(this.Filename) == false)
{
feedbackString = Export.Serialize(metaTypeList);
}
string[] StudentList = this.user.teacher.GetCompletedList(this.Filename, className);
grid.Destroy();
grid = new Grid();
for (int i = 0; i < StudentList.Length / 2; i++)
{
int j = 2 * i;
Button button = new Button(StudentList[j]);
button.Clicked += delegate
{
this.user.teacher.AddFeedback(feedbackString, this.Filename, StudentList[j], className);
MessageDialog ms = new MessageDialog(this, DialogFlags.DestroyWithParent, MessageType.Info, ButtonsType.Close, "Added feedback");
ms.Run();
ms.Destroy();
Destroy();
};
grid.Attach(button, 1, 1 + i, 1, 1);
}
Add(grid);
ShowAll();
};
grid.Attach(labClass, 1, 1, 1, 1);
grid.Attach(entClass, 2, 1, 1, 1);
grid.Attach(buttonCancel, 1, 3, 1, 1);
grid.Attach(buttonFeedback, 2, 3, 1, 1);
Add(grid);
ShowAll();
}
public StudentAddCompletedWindow(User user, TextViewList textviews, string Filename)
: base("Upload Completed Assignment")
{
this.user = user;
this.textviews = textviews;
this.Filename = Filename;
SetDefaultSize(300, 300);
List <MetaType> metaTypeList = new List <MetaType>();
// Packs the file into a single string
foreach (Widget w in this.textviews)
{
if (w is MovableCasCalcView)
{
MetaType metaType = new MetaType();
MovableCasCalcView calcView = (MovableCasCalcView)w;
metaType.type = typeof(MovableCasCalcView);
metaType.metastring = calcView.calcview.input.Text;
metaType.locked = calcView.textview.locked;
metaTypeList.Add(metaType);
}
else if (w is MovableCasCalcMulitlineView)
{
MetaType metaType = new MetaType();
MovableCasCalcMulitlineView calcview = (MovableCasCalcMulitlineView)w;
metaType.type = typeof(MovableCasCalcMulitlineView);
metaType.metastring = calcview.calcview.SerializeCasTextView();
metaType.locked = calcview.textview.locked;
metaTypeList.Add(metaType);
}
else if (w is MovableCasResult)
{
MetaType metaType = new MetaType();
MovableCasResult casres = (MovableCasResult)w;
metaType.type = typeof(MovableCasResult);
metaType.metastring = Export.Serialize(casres.casresult.facitContainer);
metaType.locked = casres.textview.locked;
metaTypeList.Add(metaType);
}
else if (w.GetType() == typeof(MovableCasTextView))
{
MetaType metaType = new MetaType();
MovableCasTextView textView = (MovableCasTextView)w;
metaType.type = typeof(MovableCasTextView);
metaType.metastring = textView.textview.SerializeCasTextView();
metaType.locked = textView.textview.locked;
metaTypeList.Add(metaType);
}
}
if (metaTypeList.Count != 0 && !string.IsNullOrEmpty(this.Filename))
{
string serializedString = ImEx.Export.Serialize(metaTypeList);
this.user.student.AddCompleted(serializedString, this.Filename);
MessageDialog ms = new MessageDialog(this, DialogFlags.DestroyWithParent, MessageType.Info, ButtonsType.Close, "Upload Successful");
ms.Run();
ms.Destroy();
}
else
{
MessageDialog ms = new MessageDialog(this, DialogFlags.DestroyWithParent, MessageType.Warning, ButtonsType.Close, "Upload failed");
ms.Run();
ms.Destroy();
}
Destroy();
}
public TeacherAddAssignmentWindow(User user, TextViewList textviews)
: base("Add Assignment")
{
this.user = user;
this.textviews = textviews;
SetSizeRequest(300, 300);
Grid grid = new Grid();
Entry grad = new Entry();
grad.WidthRequest = 200;
Label classLabel = new Label("Class:");
Entry name = new Entry();
name.WidthRequest = 200;
Label nameLabel = new Label("File name:");
Label warningLabel = new Label();
Button uploadButton = new Button("Upload");
uploadButton.Clicked += delegate
{
List <MetaType> metaTypeList = new List <MetaType>();
// Packs the workspace into a single string for easy transfer
foreach (Widget w in this.textviews)
{
if (w.GetType() == typeof(MovableCasCalcView))
{
MetaType metaType = new MetaType();
MovableCasCalcView calcView = (MovableCasCalcView)w;
metaType.type = typeof(MovableCasCalcView);
metaType.metastring = calcView.calcview.input.Text;
metaType.locked = calcView.textview.locked;
metaTypeList.Add(metaType);
}
else if (w is MovableCasCalcMulitlineView)
{
MetaType metaType = new MetaType();
MovableCasCalcMulitlineView calcview = (MovableCasCalcMulitlineView)w;
metaType.type = typeof(MovableCasCalcMulitlineView);
metaType.metastring = calcview.calcview.SerializeCasTextView();
metaType.locked = calcview.textview.locked;
metaTypeList.Add(metaType);
}
else if (w is MovableCasResult)
{
MetaType metaType = new MetaType();
MovableCasResult casres = (MovableCasResult)w;
metaType.type = typeof(MovableCasResult);
metaType.metastring = Export.Serialize(casres.casresult.facitContainer);
metaType.locked = casres.textview.locked;
metaTypeList.Add(metaType);
}
else if (w.GetType() == typeof(MovableCasTextView))
{
MetaType metaType = new MetaType();
MovableCasTextView textView = (MovableCasTextView)w;
metaType.type = typeof(MovableCasTextView);
metaType.metastring = textView.textview.SerializeCasTextView();
metaType.locked = textView.textview.locked;
metaTypeList.Add(metaType);
}
}
// Sends the file, if there are anything to send
if (metaTypeList.Count != 0 &&
!string.IsNullOrEmpty(name.Text) &&
!string.IsNullOrEmpty(grad.Text))
{
string Assignment = Export.Serialize(metaTypeList);
this.user.teacher.AddAssignment(Assignment, name.Text, grad.Text);
MessageDialog ms = new MessageDialog(this, DialogFlags.DestroyWithParent, MessageType.Info, ButtonsType.Close, "Added assignment");
ms.Run();
ms.Destroy();
Destroy();
}
else
{
warningLabel.Text = "Warning, upload invalid";
}
};
Button cancelButton = new Button("Cancel");
cancelButton.Clicked += delegate
{
Destroy();
};
grid.Attach(nameLabel, 1, 1, 1, 1);
grid.Attach(name, 2, 1, 1, 1);
grid.Attach(classLabel, 1, 2, 1, 1);
grid.Attach(grad, 2, 2, 1, 1);
grid.Attach(warningLabel, 1, 3, 2, 1);
grid.Attach(uploadButton, 2, 4, 1, 1);
grid.Attach(cancelButton, 1, 4, 1, 1);
Add(grid);
ShowAll();
}
