public void Unexecute()
{
for (int i = 0; i < groups.Count; i++)
{
for (int j = 0; j < groups[i].Count(); j++)
{
for (int k = vector.Count() - 1; k >= 0; k--)
{
if (vector[k] == groups[i][j])
{
vector[k].ChangeGrouped(true);
vector.RemoveAt(k);
}
}
}
vector.Add(groups[i]);
}
for (int i = 0; i < vector.Count(); i++)
{
if (vector[i].IsSticky())
{
for (int j = 0; j < vector.Count(); j++)
{
if (vector[j].IsToStick(vector[i]) && !vector[j].IsSticked() && (i != j))
{
vector[j].ChangeSticked(true);
vector[j].AddObserver(vector[i]);
vector[i].AddObserver(vector[j]);
}
}
}
}
}
public void Unexecute()
{
for (int i = 0; i < not_sticky.Count; i++)
{
not_sticky[i].ChangeSticky(false);
}
vector.Remove(group);
for (int i = 0; i < group.Count(); i++)
{
group[i].ChangeColor(colors[i]);
group[i].ChangeGrouped(false);
vector.Add(group[i]);
}
for (int i = 0; i < vector.Count(); i++)
{
if (vector[i].IsSticky())
{
for (int j = 0; j < vector.Count(); j++)
{
if (vector[j].IsToStick(vector[i]) && !vector[j].IsSticked() && (i != j))
{
vector[j].ChangeSticked(true);
vector[j].AddObserver(vector[i]);
vector[i].AddObserver(vector[j]);
}
}
}
}
}
public bool Execute(EditorForm form)
{
if (form.GetState() != EditorForm.Figures.Nothing)
{
switch (form.GetState())
{
case EditorForm.Figures.Circle:
figure = new Circle(form.GetPointForAdd().X, form.GetPointForAdd().Y);
break;
case EditorForm.Figures.Rectangle:
figure = new Rectangle(form.GetPointForAdd().X, form.GetPointForAdd().Y);
break;
case EditorForm.Figures.Section:
figure = new Section(form.GetPointForAdd().X, form.GetPointForAdd().Y);
break;
case EditorForm.Figures.Triangle:
figure = new Triangle(form.GetPointForAdd().X, form.GetPointForAdd().Y);
break;
}
vector = form.GetStorage();
vector.Add(figure);
form.ChangeState(EditorForm.Figures.Nothing);
return(true);
}
return(false);
}
private void createSomeObjectsToolStripMenuItem_Click(object sender, EventArgs e)
{
vector.Add(new Circle(329, 123));
vector.Add(new Circle(401, 123, 20, Color.Blue));
vector.Add(new Circle(363, 140, 70, Color.Green));
vector.Add(new Section(364, 185, 60, Color.Green));
vector.Add(new Section(512, 245, 60, Color.Green));
vector.Add(new Section(211, 245, 60, Color.Green));
vector.Add(new Triangle(279, 349, 30, Color.Green));
vector.Add(new Triangle(439, 349, 30, Color.Green));
vector.Add(new Rectangle(361, 271, 120, Color.Green));
panel1.Refresh();
}
public bool Execute(EditorForm form)
{
bool flag = false;
vector = form.GetStorage();
Group newGroup = new Group();
newGroup.ChangeSelected(true);
bool stickyGroup = false;
for (int i = 0; i < vector.Count(); i++)
{
if (vector[i].IsSticky() && vector[i].IsSelected())
{
stickyGroup = true;
break;
}
}
for (int i = vector.Count() - 1; i >= 0; i--)
{
if (vector[i].IsSelected())
{
vector[i].ChangeGrouped(true);
if (stickyGroup && !vector[i].IsSticky())
{
not_sticky.Add(vector[i]);
}
if (vector[i].IsSticky() || vector[i].IsSticked())
{
List <Observer> list = vector[i].GetObservers();
for (int j = list.Count - 1; j > 0; j--)
{
((Figure)list[j]).RemoveObserver(vector[i]);
}
}
colors.Add(vector[i].GetColor());
vector[i].ChangeColor(Color.Green);
newGroup.Add(vector[i]);
vector.RemoveAt(i);
}
}
if (newGroup.Count() != 0)
{
flag = true;
if (stickyGroup)
{
newGroup.ChangeSticky(true);
}
vector.Add(newGroup);
group = newGroup;
}
return(flag);
}
public bool Execute(EditorForm form)
{
bool flag = false;
vector = form.GetStorage();
for (int i = vector.Count() - 1; i >= 0; i--)
{
if ((vector[i] is Group) && vector[i].IsSelected())
{
flag = true;
groups.Add((Group)vector[i]);
if (vector[i].IsSticky() || vector[i].IsSticked())
{
List <Observer> list = vector[i].GetObservers();
for (int j = 1; j < list.Count; j++)
{
((Figure)list[j]).RemoveObserver(vector[i]);
}
}
if (vector[i].IsSticked())
{
vector[i].ChangeSticked(false);
}
for (int j = 0; j < ((Group)vector[i]).Count(); j++)
{
((Group)vector[i])[j].ChangeGrouped(false);
if (((Group)vector[i])[j] is Group)
{
for (int k = 0; k < ((Group)((Group)vector[i])[j]).Count(); k++)
{
((Group)((Group)vector[i])[j])[k].ChangeGrouped(true);
}
}
vector.Add(((Group)vector[i])[j]);
}
vector.RemoveAt(i);
}
}
return(flag);
}
public void Unexecute()
{
for (int i = 0; i < shapes.Count; i++)
{
vector.Add(shapes[i]);
}
for (int i = 0; i < vector.Count(); i++)
{
if (vector[i].IsSticky())
{
for (int j = 0; j < vector.Count(); j++)
{
if (vector[j].IsToStick(vector[i]) && !vector[j].IsSticked() && (i != j))
{
vector[j].ChangeSticked(true);
vector[j].AddObserver(vector[i]);
vector[i].AddObserver(vector[j]);
}
}
}
}
}