public void RemoveConnector(ActionConnector r)
{
if (connectors.Contains(r))
{
connectors.Remove(r);
}
}
private void panel1_MouseMove(object sender, MouseEventArgs e)
{
//местим, когато не чертаем Flow и ActionConnector
if (!btnFlow.Checked && !btnActionConnector.Checked && (e.Button == MouseButtons.Left && selectedIndex > -1 && items[selectedIndex] is BuildingBlock))
{
Point newPosition = new Point();
newPosition.X = ((BuildingBlock)items[selectedIndex]).GetBounds().X + e.X - x;
newPosition.Y = ((BuildingBlock)items[selectedIndex]).GetBounds().Y + e.Y - y;
x = e.X;
y = e.Y;
((BuildingBlock)items[selectedIndex]).Move(newPosition);
this.panel1.Refresh();
}
//
else if (btnActionConnector.Checked)
{
if (this.startItem != null && startItem is BuildingBlock)
{
this.Refresh();
Graphics g = this.panel1.CreateGraphics();
ActionConnector.Draw(startItem, new Point(e.X, e.Y), g);
g.Dispose();
}
}
else if (btnFlow.Checked)
{
if (startItem != null)
{
this.panel1.Refresh();
Graphics g = this.panel1.CreateGraphics();
//средната точка на правоъгълника на startItem
Point startP = new Point(startItem.GetBounds().X + startItem.GetBounds().Width / 2,
startItem.GetBounds().Y + startItem.GetBounds().Height / 2);
Flow.Draw(startP, new Point(e.X, e.Y), g);
g.Dispose();
}
else if (startPoint.X > -1 && startPoint.Y > -1)
{
this.panel1.Refresh();
Graphics g = this.panel1.CreateGraphics();
Flow.Draw(startPoint, new Point(e.X, e.Y), g);
g.Dispose();
}
}
}
public void Connect(ActionConnector r)
{
this.connectors.Add(r);
}
private void panel1_MouseDown(object sender, MouseEventArgs e)
{
Point mouseCoord = new Point(e.X, e.Y);
//селектираме, ако мишката е върху съществуващ итем
SelectClickedOnItem(mouseCoord);
if (e.Button == MouseButtons.Left)
{
//добавяме конектор
if (btnActionConnector.Checked)
{
//начален итем
if (this.selectedIndex > -1 && this.startItem == null && items[selectedIndex] is BuildingBlock)
{
this.startItem = (BuildingBlock)items[selectedIndex];
return; // излизаме преди да се деселектира бутона Action Connector
}
//краен итем и създаване и добавяне в списъка
else if (this.selectedIndex > -1 && items[selectedIndex] is BuildingBlock)
{
if (startItem != (BuildingBlock)items[selectedIndex])
{
ActionConnector connector = new ActionConnector(startItem, (BuildingBlock)items[selectedIndex]);
this.connectors.Add(connector);
this.startItem = null;
}
//DeselectAndRefresh();
}
DeselectAndRefresh();
}
//добавяме flow
else if (btnFlow.Checked)
{
//начална точка
if (startItem == null && (startPoint.X < 0 || startPoint.Y < 0))
{
if (selectedIndex > -1 && items[selectedIndex] is Stock)
{
if (((Stock)items[selectedIndex]).getOutFlow() == null)
{
startItem = (Stock)items[selectedIndex];
}
}
else
{
startPoint = mouseCoord;
}
// излизаме преди да се деселектира бутона Flow
return;
}
//крайна точка
else
{
Flow flow = null;
//създава Flow и го добавя към Stock
if (selectedIndex > -1 && items[selectedIndex] is Stock && ((Stock)items[selectedIndex]).getInFlow() == null)
{
if (startItem != null)
{
flow = new Flow((Stock)startItem, (Stock)items[selectedIndex]);
((Stock)startItem).AddOutFlow(flow);
((Stock)items[selectedIndex]).AddInFlow(flow);
}
else
{
flow = new Flow(startPoint, (Stock)items[selectedIndex]);
((Stock)items[selectedIndex]).AddInFlow(flow);
}
}
else if (startItem != null)
{
flow = new Flow((Stock)startItem, mouseCoord);
((Stock)startItem).AddOutFlow(flow);
}
//добавя Flow към items
if (flow != null)
{
items.Add(flow);
}
startItem = null;
startPoint = new Point(-1, -1);
DeselectAndRefresh();
}
}
//добавяме stock
else if (btnStock.Checked)
{
Stock stock = new Stock(mouseCoord);
items.Add(stock);
DeselectAndRefresh();
}
//добавяме constant
else if (btnConstant.Checked)
{
Constant c = new Constant(mouseCoord);
items.Add(c);
DeselectAndRefresh();
}
//Редактираме при двойно кликване
else if (e.Clicks > 1 && this.selectedIndex > -1)
{
EditSelectedItem();
}
}
ReleaseButtons();
}