private void AddTransition()
{
if (SelectedFigure != null && SelectedFigure is State)
{
Figure tempState = getFigureByPoint(panel1.PointToClient(Control.MousePosition));
if (tempState != null && tempState is State)
{
TransitionNameForm tnf = new TransitionNameForm();
tnf.ShowDialog();
if (Program.NewTransitionName != null)
{
foreach(Transition t in findAllTrasitionsFromState((SelectedFigure as State).Name))
{
if(t.Name == Program.NewTransitionName)
{
Program.NewTransitionName = null;
MessageBox.Show("Данное имя уже используется в другом переходе из состояния начала", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
}
TransitionList.Add(new Transition(SelectedFigure as State, tempState as State, Program.NewTransitionName));
Program.NewTransitionName = null;
if ((SelectedFigure as State).Name == (tempState as State).Name)
{
TransitionList[TransitionList.Count - 1].InfList.Add(new InfPoint(tempState.X - 20, tempState.Y - 40));
TransitionList[TransitionList.Count - 1].InfList.Add(new InfPoint(tempState.X + 20, tempState.Y - 40));
}
}
SelectedFigure = null;
tempState = null;
}
}
}
private void panel1_MouseUp(object sender, MouseEventArgs e)
{
if (e.Button == System.Windows.Forms.MouseButtons.Left)
{
if (toolStripButton2.Checked)
if (SelectedFigure != null)
{
SelectedFigure.X = e.X;
SelectedFigure.Y = e.Y;
SelectedFigure = null;
}
if (toolStripButton3.Checked)
AddTransition();
}
Draw();
}
private void panel1_MouseDown(object sender, MouseEventArgs e)
{
SelectedFigure = null;
panel1.ContextMenu.MenuItems.Clear();
if (e.Button == System.Windows.Forms.MouseButtons.Left)
{
if (toolStripButton1.Checked)
StateList.Add(new State(e.X, e.Y, generateNewStateName()));
if (toolStripButton2.Checked || toolStripButton3.Checked)
SelectedFigure = getFigureByPoint(e.Location);
}
if (e.Button == System.Windows.Forms.MouseButtons.Right)
{
SelectedFigure = getFigureByPoint(e.Location);
if (SelectedFigure != null)
{
if (SelectedFigure is State)
createStateContentMenu();
if (SelectedFigure is InfPoint)
createInfPointContentMenu();
}
}
Draw();
}
private void markAsStartClick(object sender, System.EventArgs e)
{
if (getStartState() != null && getStartState().Name != (SelectedFigure as State).Name)
{
MessageBox.Show("Начальное состояние уже выбрано.\nЕсли Вы хотите выбрать другое начальное состояние, сначала снимите отметку с первого", "Предупреждение", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
foreach(State s in StateList)
if (s.Name == (SelectedFigure as State).Name)
{
SelectedFigure = null;
s.isStartState ^= !s.isFinalState;
break;
}
Draw();
}
private void markAsFinalClick(object sender, System.EventArgs e)
{
foreach (State s in StateList)
if (s.Name == (SelectedFigure as State).Name)
{
SelectedFigure = null;
s.isFinalState ^= !s.isStartState;
break;
}
Draw();
}
private void deleteClick(object sender, System.EventArgs e)
{
if (SelectedFigure is State)
{
int name = (SelectedFigure as State).Name;
DialogResult = MessageBox.Show("Сместить оставшиеся индексы состояний?", "Удаление состояния S" + name, MessageBoxButtons.YesNoCancel);
if (DialogResult != System.Windows.Forms.DialogResult.Cancel)
{
for (int i = 0; i < StateList.Count; i++)
if (StateList[i].Name == (SelectedFigure as State).Name)
{
SelectedFigure = null;
int j = 0;
while (j < TransitionList.Count)
{
for (j = 0; j < TransitionList.Count; j++)
{
if (TransitionList[j].Start.Name == StateList[i].Name || TransitionList[j].End.Name == StateList[i].Name)
{
TransitionList.RemoveAt(j);
break;
}
}
}
StateList.RemoveAt(i);
break;
}
}
if (DialogResult == System.Windows.Forms.DialogResult.Yes)
{
foreach (State s in StateList)
if (s.Name > name)
s.Name--;
}
}
if (SelectedFigure is InfPoint)
{
foreach (Transition t in TransitionList)
for(int i=0; i<t.InfList.Count; i++)
{
if (SelectedFigure.X == t.InfList[i].X && SelectedFigure.Y == t.InfList[i].Y)
t.InfList.RemoveAt(i);
}
}
Draw();
}