private void btnRelation_Click(object sender, EventArgs e)
{
this.IsChecked_btnRectRed = false;
this.IsChecked_btnRectBlue = false;
this.IsChecked_btnSelect = false;
if (Selected.Count == 2)
{
Point Start = GetNearestPoint(Selected[1], Selected[0].Center());
Point End = GetNearestPoint(Selected[0], Selected[1].Center());
Rel = new Relation(Start, End);
Rel.EventList.Add(Selected[0]);
Rel.EventList.Add(Selected[1]);
Rel.HierarchyID[0] = Canvas_ID;
Rel.HierarchyID[1] = Guid.NewGuid();
CmdAddRelation CmdAddRelation = new CmdAddRelation();
Rel.Username = Username;
CmdAddRelation.ID_Command = Guid.NewGuid();
CmdAddRelation.Execute(Rel);
CmdAddRelation.hierarchyID = Rel.HierarchyID;
Command_manager = Manager.SaveCommand(CmdAddRelation, CmdAddRelation.isUndo, CmdAddRelation.isRedo);
BinaryFormatter bf = new BinaryFormatter();
using (MemoryStream data = new MemoryStream())
{
bf.Serialize(data, CmdAddRelation);
ServerStream_priv.Write(data.ToArray(), 0, data.ToArray().Length);
ServerStream_priv.Flush();
}
}
}
private void btnUndo_Click(object sender, EventArgs e)
{
Command_Interface.ICommand CmdUndo;
int Position = Manager.GetCommand(Username);
if (Manager.Commands[Position].IsUndo)
{
Command_manager = Manager.Commands[Position];
Command_manager = Manager.Commands[Command_manager.PrevCommand];
Inverse_command = new Undo_Redo.UndoRedoWrapper(Command_manager.Command);
CmdUndo = Inverse_command.Command;
}
else
{
Command_manager = Manager.Commands[Position];
Inverse_command = new Undo_Redo.UndoRedoWrapper(Command_manager.Command);
CmdUndo = Manager.GetCommandByPosition(Position);
}
if (Manager.ConflictAll(Position))
{
Console.WriteLine("There was some error acquired!");
}
else
{
CmdUndo.IsUndo = true;
CmdUndo.ID_Command = Guid.NewGuid();
CmdUndo.IsInverse = true;
Inverse_command = Manager.Inverse(Command_manager);
Inverse_command = Manager.SaveCommand(CmdUndo, CmdUndo.IsUndo, CmdUndo.IsRedo);
btnRedo.Enabled = true;
BinaryFormatter bf = new BinaryFormatter();
using (MemoryStream data = new MemoryStream())
{
bf.Serialize(data, CmdUndo);
ServerStream_priv.Write(data.ToArray(), 0, data.ToArray().Length);
ServerStream_priv.Flush();
}
}
}
private void btnRedo_Click(object sender, EventArgs e)
{
Command_Interface.ICommand cmdRedo;
int position = Manager.GetCommand(Username);
if (Manager.Commands[position].IsUndo)
{
Command_manager = Manager.Commands[position];
Command_manager = Manager.Commands[Command_manager.UndoCommand];
Redo_command = new Undo_Redo.UndoRedoWrapper(Command_manager.Command);
cmdRedo = Redo_command.Command;
if (Manager.ConflictAll(position))
{
Console.WriteLine("There was some error acquired!");
}
else
{
cmdRedo.IsUndo = false;
cmdRedo.IsRedo = true;
cmdRedo.ID_Command = Guid.NewGuid();
Redo_command = Manager.SaveCommand(cmdRedo, cmdRedo.IsUndo, cmdRedo.IsRedo);
Console.WriteLine(Manager.GetCommand(Username));
BinaryFormatter bf = new BinaryFormatter();
using (MemoryStream data = new MemoryStream())
{
bf.Serialize(data, cmdRedo);
ServerStream_priv.Write(data.ToArray(), 0, data.ToArray().Length);
ServerStream_priv.Flush();
}
}
btnRedo.Enabled = false;
}
}
private void btnDelete_Click(object sender, EventArgs e)
{
this.IsChecked_btnRectRed = false;
this.IsChecked_btnRectBlue = false;
this.IsChecked_btnSelect = false;
if (Selected.Count == 1)
{
for (int i = 0; i < Objects.Count; i++)
{
if (Selected[0] == Objects[i])
{
Objects[i].Moved = false;
Objects[i].Deleted = true;
if (Objects[i].Name == "Rectangle Red")
{
CmdDeleteRectangleRed CmdDeleteEventOne = new CmdDeleteRectangleRed();
Rect_Red = (RectangleRed)Objects[i];
Rect_Red.Username = Username;
CmdDeleteEventOne.ID_Command = Guid.NewGuid();
CmdDeleteEventOne.Execute(Rect_Red);
CmdDeleteEventOne.hierarchyID = Rect.HierarchyID;
Command_manager = Manager.SaveCommand(CmdDeleteEventOne, CmdDeleteEventOne.isUndo, CmdDeleteEventOne.isRedo);
BinaryFormatter bf = new BinaryFormatter();
using (MemoryStream data = new MemoryStream())
{
bf.Serialize(data, CmdDeleteEventOne);
ServerStream_priv.Write(data.ToArray(), 0, data.ToArray().Length);
ServerStream_priv.Flush();
}
}
else if (Objects[i].Name == "Rectangle Blue")
{
CmdDeleteRectangleBlue CmdDeleteEventTwo = new CmdDeleteRectangleBlue();
Rect_Blue = (RectangleBlue)Objects[i];
Rect_Blue.Username = Username;
CmdDeleteEventTwo.ID_Command = Guid.NewGuid();
CmdDeleteEventTwo.Execute(Rect_Blue);
CmdDeleteEventTwo.hierarchyID = Rect.HierarchyID;
Command_manager = Manager.SaveCommand(CmdDeleteEventTwo, CmdDeleteEventTwo.isUndo, CmdDeleteEventTwo.isRedo);
BinaryFormatter bf = new BinaryFormatter();
using (MemoryStream data = new MemoryStream())
{
bf.Serialize(data, CmdDeleteEventTwo);
ServerStream_priv.Write(data.ToArray(), 0, data.ToArray().Length);
ServerStream_priv.Flush();
}
}
else if (Objects[i].Name == "Relation")
{
CmdDeleteRelation CmdDeleteRelation = new CmdDeleteRelation();
Rel = (Relation)Objects[i];
Rel.Username = Username;
CmdDeleteRelation.ID_Command = Guid.NewGuid();
CmdDeleteRelation.Execute(Rel);
CmdDeleteRelation.hierarchyID = Rel.HierarchyID;
Command_manager = Manager.SaveCommand(CmdDeleteRelation, CmdDeleteRelation.isUndo, CmdDeleteRelation.isRedo);
BinaryFormatter bf = new BinaryFormatter();
using (MemoryStream data = new MemoryStream())
{
bf.Serialize(data, CmdDeleteRelation);
ServerStream_priv.Write(data.ToArray(), 0, data.ToArray().Length);
ServerStream_priv.Flush();
}
}
Selected.Clear();
break;
}
}
}
}
//----------------------------------------------------------------------------
private void pnlCenter_MouseClick(object sender, MouseEventArgs e)
{
if (this.IsChecked_btnRectRed)
{
int x = e.Location.X;
int y = e.Location.Y;
Rect_Red = new RectangleRed(x, y);
Rect_Red.Username = Username;
Rect_Red.HierarchyID[0] = Canvas_ID;
Rect_Red.HierarchyID[1] = Guid.NewGuid();
CmdAddRectangleRed CmdAddRect = new CmdAddRectangleRed();
CmdAddRect.username = Username;
CmdAddRect.ID_Command = Guid.NewGuid();
CmdAddRect.Execute(Rect_Red);
CmdAddRect.hierarchyID = Rect_Red.HierarchyID;
CmdAddRect.eventList = Rect_Red.EventList;
Command_manager = Manager.SaveCommand(CmdAddRect, CmdAddRect.isUndo, CmdAddRect.isRedo);
BinaryFormatter bf = new BinaryFormatter();
using (MemoryStream data = new MemoryStream())
{
bf.Serialize(data, CmdAddRect);
ServerStream_priv.Write(data.ToArray(), 0, data.ToArray().Length);
ServerStream_priv.Flush();
}
}
else if (this.IsChecked_btnRectBlue)
{
int x = e.Location.X;
int y = e.Location.Y;
Rect_Blue = new RectangleBlue(x, y);
CmdAddRectangleBlue CmdAddRect = new CmdAddRectangleBlue();
Rect_Blue.Username = Username;
Rect_Blue.HierarchyID[0] = Canvas_ID;
Rect_Blue.HierarchyID[1] = Guid.NewGuid();
CmdAddRect.ID_Command = Guid.NewGuid();
CmdAddRect.eventList = Rect_Blue.EventList;
CmdAddRect.Execute(Rect_Blue);
CmdAddRect.hierarchyID = Rect_Blue.HierarchyID;
Command_manager = Manager.SaveCommand(CmdAddRect, CmdAddRect.isUndo, CmdAddRect.isRedo);
BinaryFormatter bf = new BinaryFormatter();
using (MemoryStream data = new MemoryStream())
{
bf.Serialize(data, CmdAddRect);
ServerStream_priv.Write(data.ToArray(), 0, data.ToArray().Length);
ServerStream_priv.Flush();
}
}
else if (this.IsChecked_btnSelect)
{
int x = e.Location.X;
int y = e.Location.Y;
if (this.CheckUnselection(x, y, Objects))
{
for (int i = Objects.Count - 1; i >= 0; i--)
{
if (Objects[i].Name == "Relation")
{
Point Start = GetNearestPoint(Objects[i].EventList[0], Objects[i].EventList[1].Center());
Point End = GetNearestPoint(Objects[i].EventList[1], Objects[i].EventList[0].Center());
bool helper = CheckSelectionLine(x, y, End.X, End.Y, Start.X, Start.Y);
if (helper)
{
SelectRelation((Relation)Objects[i]);
break;
}
}
else if (Objects[i].Name == "Label")
{
bool helper = this.CheckSelection(x, y, Objects[i].X, Objects[i].Y, Objects[i].X + 75, Objects[i].Y + 15);
if (helper)
{
SelectLabelEvent((Objects.Label)Objects[i]);
break;
}
}
else
{
bool helper = this.CheckSelection(x, y, Objects[i].X, Objects[i].Y, Objects[i].X + 150, Objects[i].Y + 70);
if (helper)
{
if (Objects[i].Name == "Rectangle Red")
{
SelectRectangleRed((RectangleRed)Objects[i]);
break;
}
else if (Objects[i].Name == "Rectangle Blue")
{
SelectRectangleBlue((RectangleBlue)Objects[i]);
break;
}
}
}
}
}
else
{
for (int i = Objects.Count - 1; i >= 0; i--)
{
Objects[i].Unselect(pnlCenter);
Objects[i].Selected = false;
Selected.Clear();
}
}
}
}
private void btnAddLabel_Click(object sender, EventArgs e)
{
Objects.Label Label_object = new Objects.Label();
if (Selected.Count == 1)
{
CmdAddLabel CmdLabel = new CmdAddLabel();
if (!Selected[0].EventList.Any())
{
Label_object = new Objects.Label(Selected[0].X + 20, Selected[0].Y + 10);
Label_object.EventList.Add(Selected[0]);
Label_object.Username = Username;
for (int i = 0; i < 5; i++)
{
if (Label_object.EventList[0].HierarchyID[i] != new Guid("00000000-0000-0000-0000-000000000000"))
{
Label_object.HierarchyID[i] = Label_object.EventList[0].HierarchyID[i];
}
else
{
Label_object.HierarchyID[i] = Guid.NewGuid();
}
}
}
else if (Selected[0].EventList.Count == 1)
{
Label_object = new Objects.Label(Selected[0].X + 20, Selected[0].Y + 30);
Label_object.EventList.Add(Selected[0]);
Label_object.Username = Username;
for (int i = 0; i < 5; i++)
{
if (Label_object.EventList[0].HierarchyID[i] != new Guid("00000000-0000-0000-0000-000000000000"))
{
Label_object.HierarchyID[i] = Label_object.EventList[0].HierarchyID[i];
}
else
{
Label_object.HierarchyID[i] = Guid.NewGuid();
}
}
}
else if (Selected[0].EventList.Count == 2)
{
Label_object = new Objects.Label(Selected[0].X + 20, Selected[0].Y + 50);
Label_object.EventList.Add(Selected[0]);
Label_object.Username = Username;
for (int i = 0; i < 5; i++)
{
if (Label_object.EventList[0].HierarchyID[i] != new Guid("00000000-0000-0000-0000-000000000000"))
{
Label_object.HierarchyID[i] = Label_object.EventList[0].HierarchyID[i];
}
else
{
Label_object.HierarchyID[i] = Guid.NewGuid();
}
}
}
Selected[0].EventList.Add(Label_object);
CmdLabel.username = Username;
CmdLabel.ID_Command = Guid.NewGuid();
CmdLabel.Execute(Label_object);
CmdLabel.hierarchyID = Label_object.HierarchyID;
Command_manager = Manager.SaveCommand(CmdLabel, CmdLabel.isUndo, CmdLabel.isRedo);
BinaryFormatter bf = new BinaryFormatter();
using (MemoryStream data = new MemoryStream())
{
bf.Serialize(data, CmdLabel);
ServerStream_priv.Write(data.ToArray(), 0, data.ToArray().Length);
ServerStream_priv.Flush();
}
}
}
private void GetContent()
{
while (true)
{
ServerStream_priv = ClientSocket.GetStream();
byte[] inStream = new byte[10025];
int n = 0;
n = ServerStream_priv.Read(inStream, 0, 10025);
if (n != 0)
{
byte[] data = inStream;
BinaryFormatter bf = new BinaryFormatter();
using (MemoryStream ms = new MemoryStream(data))
{
object obj = bf.Deserialize(ms);
if (obj.GetType() == typeof(Undo_Redo.UndoRedoWrapper))
{
this.Undo_command = (Undo_Redo.UndoRedoWrapper)obj;
if (Undo_command.Command.Username != Username)
{
Undo_command = Manager.SaveCommand(Undo_command.Command, Undo_command.Command.IsUndo, Undo_command.Command.IsRedo);
}
if (Manager.Counter > 1)
{
if (Counter > 2)
{
CmdLargeRepair cmdLargeRepair = new CmdLargeRepair();
cmdLargeRepair.isLargeRepair = true;
cmdLargeRepair.ID_Command = Guid.NewGuid();
cmdLargeRepair.username = Username;
BinaryFormatter bf1 = new BinaryFormatter();
using (MemoryStream data1 = new MemoryStream())
{
bf1.Serialize(data1, cmdLargeRepair);
ServerStream_priv.Write(data1.ToArray(), 0, data1.ToArray().Length);
ServerStream_priv.Flush();
}
}
else if (Manager.Commands[Manager.Counter - 1].ID_prevCommand != Undo_command.ID_prevCommand)
{
Manager.Swap(Manager.Commands[Manager.Counter - 2], Manager.Commands[Manager.Counter - 1], Manager.Commands);
Counter++;
}
}
this.Rect = Undo_command.Command;
if (Rect.EventName == "Rectangle Red")
{
this.Rect_Red = new RectangleRed(Rect.X, Rect.Y, Rect.Selected, Rect.Deleted, Rect.Moved, Rect.Username, Rect.MovingHelperX, Rect.MovingHelperY, Rect.IsUndo, Rect.IsRedo);
Rect_Red.HierarchyID = Rect.HierarchyID;
Rect_Red.EventList = Rect.EventList;
if (Rect_Red.IsUndo && Rect_Red.Deleted)
{
DeleteRectangleRed_Invoker_Inverse(this.Rect_Red);
}
else if (Rect_Red.IsUndo)
{
DrawRectangleRed_Invoker_Inverse(this.Rect_Red);
}
else if (Rect_Red.Moved)
{
MoveRectangleRed_Invoker(this.Rect_Red);
}
else if (Rect_Red.Deleted)
{
DeleteRectangleRed_Invoker(this.Rect_Red);
}
else if (Rect_Red.Selected)
{
SelectRectangleRed(this.Rect_Red);
}
else
{
DrawRectRed(this.Rect_Red);
}
}
else if (Rect.EventName == "Rectangle Blue")
{
this.Rect_Blue = new RectangleBlue(Rect.X, Rect.Y, Rect.Selected, Rect.Deleted, Rect.Moved, Rect.Username, Rect.MovingHelperX, Rect.MovingHelperY, Rect.IsUndo, Rect.IsRedo);
Rect_Blue.HierarchyID = Rect.HierarchyID;
Rect_Blue.EventList = Rect.EventList;
if (Rect_Blue.IsUndo && Rect_Blue.Deleted)
{
DeleteRectangleBlue_Invoker_Inverse(this.Rect_Blue);
}
else if (Rect_Blue.IsUndo)
{
DrawRectangleBlue_Invoker_Inverse(this.Rect_Blue);
}
else if (Rect_Blue.Moved)
{
MoveRectangleBlue_Invoker(this.Rect_Blue);
}
else if (Rect_Blue.Deleted)
{
DeleteRectangleBlue_Invoker(this.Rect_Blue);
}
else if (Rect_Blue.Selected)
{
SelectRectangleBlue(this.Rect_Blue);
}
else
{
DrawRectBlue(this.Rect_Blue);
}
}
else if (Rect.EventName == "Relation")
{
this.Rel = new Relation(Rect.Start, Rect.End, Rect.Selected, Rect.Deleted, Rect.Moved, Rect.Username, Rect.IsUndo, Rect.IsRedo);
Rel.EventList.Add(Rect.EventList[0]);
Rel.EventList.Add(Rect.EventList[1]);
Rel.HierarchyID = Rect.HierarchyID;
if (Rel.IsUndo && Rel.Deleted)
{
DeleteRelation_Invoker_Inverse(Rel);
}
else if (Rel.IsUndo)
{
DrawRelation_Invoker_Inverse(Rel);
}
else if (Rel.Deleted)
{
DeleteRelation_Invoker(Rel);
}
else if (Rel.Moved)
{
MoveRelation_Invoker(Rel);
}
else
{
DrawRelation(Rel);
}
}
else if (Rect.EventName == "Label")
{
this.Lab = new Objects.Label(Rect.X, Rect.Y, Rect.Selected, Rect.Deleted, Rect.Moved, Rect.Username, Rect.MovingHelperX, Rect.MovingHelperY, Rect.IsUndo, Rect.IsRedo);
Lab.HierarchyID = Rect.HierarchyID;
Lab.EventList = Rect.EventList;
if (Lab.IsUndo && Lab.Deleted)
{
DeleteLabel_Invoker_Inverse(this.Lab);
}
else if (Lab.IsUndo)
{
DrawLabel_Invoker_Inverse(this.Lab);
}
else if (Lab.Deleted)
{
DeleteLabel_Invoker(this.Lab);
}
else if (Lab.Selected)
{
SelectLabelEvent(this.Lab);
}
else
{
DrawLabel(this.Lab);
}
}
}
else
{
Console.WriteLine("This is large repair!");
Manager.Commands = (Undo_Redo.UndoRedoWrapper[])obj;
}
}
}
else
{
break;
}
}
}
