private void AddElementMenuItem_OnClick(object sender, RoutedEventArgs e)
{
ElementClass element = new ElementClass {
Location = _mousePoint
};
ElementControl el = GraphClass.CreateElementControl(element, ConntectionMenuItem_Click);
el.PreviewMouseMove += El_PreviewMouseMove;
SaverClass.Elements.Add(element);
EditorCanvas.Children.Add(el);
new ElementProperty(el).ShowDialog();
}
private void AddOutMenuItem_OnClick(object sender, RoutedEventArgs e)
{
ElementClass element = new ElementClass()
{
InCount = 1, Type = 11, Name = $"Y{SaverClass.Elements.Count(c => c.Type == 11)}"
};
SaverClass.Elements.Add(element);
InOutControl outControl = GraphClass.CreateInControl(element);
EditorCanvas.Children.Add(outControl);
UpdateViewOut();
}
private void AddInMenuItem_OnClick(object sender, RoutedEventArgs e)
{
ElementClass element = new ElementClass()
{
InCount = 0, Type = 10, Name = $"X{SaverClass.Elements.Count(c => c.Type == 10)}"
};
SaverClass.Elements.Add(element);
InOutControl inControl = GraphClass.CreateInControl(element);
inControl.MainGrid.ContextMenu = new ContextMenu();
inControl.MainGrid.ContextMenu.Items.Add(new MenuItem()
{
Header = "_Соединить вход"
});
(inControl.MainGrid.ContextMenu.Items[0] as MenuItem).Click += ConntectionMenuItem_Click;
EditorCanvas.Children.Add(inControl);
UpdateViewIn();
}
/// <summary>
/// Удаление элемента
/// </summary>
/// <param name="el"></param>
void RemoveElement(Guid idElement)
{
EditorCanvas.Children.Remove(GraphClass.Elements.First(c => c.Element.Id == idElement));
foreach (Connection connection in GraphClass.Connections.Where(c => c.Finish.Id == idElement).ToList())
{
EditorCanvas.Children.Remove(connection.Line);
GraphClass.Connections.Remove(connection);
}
foreach (Connection connection in GraphClass.Connections.Where(c => c.Start.Id == idElement).ToList())
{
foreach (ElementClass elementClass in SaverClass.Elements.Where(c => c.Id == connection.Finish.Id))
{
elementClass.InElements.Remove(idElement);
}
EditorCanvas.Children.Remove(connection.Line);
GraphClass.Connections.Remove(connection);
}
GraphClass.RemoveElement(idElement);
}
/// <summary>
/// Связывание элементов
/// </summary>
void SetConnection()
{
string elID = GraphClass.GetIdElementSource();
if (elID == null)
{
_connectionMode = false;
return;
}
//var el = GraphClass.Elements.FirstOrDefault(c => c.Element.Id == Guid.Parse(elID));
var el = SaverClass.Elements.First(c => c.Id == Guid.Parse(elID));
if (el.InElements.Count >= el.InCount)
{
MessageBox.Show("У данного элемента задействованы все входы!");
_connectionMode = false;
return;
}
if (el.InElements.Contains(_idSource))
{
MessageBox.Show("Данные элементы уже связаны!");
_connectionMode = false;
return;
}
SaverClass.Elements.First(c => c.Id == el.Id).InElements.Add(_idSource);
Connection connection = new Connection()
{
Start = SaverClass.Elements.First(c => c.Id == _idSource),
Finish = el
};
Panel.SetZIndex(connection.Line, GraphClass.ConnectionZIndex++);
connection.CalculatePoints();
EditorCanvas.Children.Add(connection.Line);
GraphClass.Connections.Add(connection);
_connectionMode = false;
}
/// <summary>
/// Загрузка схемы
/// </summary>
void OpenSchema()
{
OpenFileDialog ofd = new OpenFileDialog()
{
Title = "Выберите файл", Filter = "json files (*.json)|*.json"
};
if (ofd.ShowDialog() == true)
{
EditorCanvas.Children.Clear();
GraphClass.Connections.Clear();
SaverClass.LoadData(ofd.FileName);
GraphClass.ElementZIndex = 10000;
GraphClass.ConnectionZIndex = 0;
foreach (ElementClass element in SaverClass.Elements)
{
switch (element.Type)
{
case 10:
{
InOutControl inControl = GraphClass.CreateInControl(element);
inControl.MainGrid.ContextMenu = new ContextMenu();
inControl.MainGrid.ContextMenu.Items.Add(new MenuItem()
{
Header = "_Соединить вход"
});
(inControl.MainGrid.ContextMenu.Items[0] as MenuItem).Click += ConntectionMenuItem_Click;
EditorCanvas.Children.Add(inControl);
continue;
}
case 11:
{
EditorCanvas.Children.Add(GraphClass.CreateOutControl(element));
foreach (Guid id in element.InElements)
{
Connection connection = new Connection()
{
Start = SaverClass.Elements.First(c => c.Id == id),
Finish = element
};
connection.CalculatePoints();
Panel.SetZIndex(connection.Line, GraphClass.ConnectionZIndex++);
GraphClass.Connections.Add(connection);
EditorCanvas.Children.Add(connection.Line);
}
continue;
}
}
ElementControl el = GraphClass.CreateElementControl(element, ConntectionMenuItem_Click);
el.PreviewMouseMove += El_PreviewMouseMove;
EditorCanvas.Children.Add(el);
foreach (Guid id in element.InElements)
{
Connection connection = new Connection()
{
Start = SaverClass.Elements.First(c => c.Id == id),
Finish = element
};
connection.CalculatePoints();
Panel.SetZIndex(connection.Line, GraphClass.ConnectionZIndex++);
GraphClass.Connections.Add(connection);
EditorCanvas.Children.Add(connection.Line);
}
}
}
}
private void EditorCanvas_OnPreviewMouseDown(object sender, MouseButtonEventArgs e)
{
GraphClass.ClearAllSelection();
_mousePoint = e.GetPosition(EditorCanvas);
}
private void ClearAllMenuItem_OnClick(object sender, RoutedEventArgs e)
{
EditorCanvas.Children.Clear();
GraphClass.RemoveAll();
}
private void ConntectionMenuItem_Click(object sender, RoutedEventArgs e)
{
_connectionMode = true;
_idSource = Guid.Parse(GraphClass.GetIdElementSource());
}