private void CanvasPBX_MouseUp(object sender, MouseEventArgs e)
{
if (e.Button == System.Windows.Forms.MouseButtons.Right)
{
var ind = GetComponentContainingPoint(e.Location);
if (ind != -1)
{
DeleteComponentFromGraph(ind);
}
List <Component> comFrom;
List <Component> comTo;
GetLinesContainingPoint(e.Location, out comFrom, out comTo);
for (int i = 0; i < comFrom.Count; i++)
{
comTo[i].RemoveInputComponent(comFrom[i]);
}
}
else if (e.Button == System.Windows.Forms.MouseButtons.Left)
{
if (newConnection != null)
{
int ind = GetComponentContainingPoint(e.Location);
if (ind != -1)
{
if (ComponentsGraph[ind] != newConnection.c)
{
if (ComponentsGraph[ind].PointOnOutputConnection(e.Location) && newConnection.isInputToOutput)
{
if (!ComponentsGraph[ind].OutputComponents.Contains(newConnection.c) &&
newConnection.c.IsValidInputComponent(ComponentsGraph[ind]))
{
newConnection.c.AddInputComponent(ComponentsGraph[ind]);
}
}
else if (ComponentsGraph[ind].PointOnInputConnection(e.Location) &&
newConnection.isOutputToInput)
{
if (!newConnection.c.OutputComponents.Contains(ComponentsGraph[ind]) && ComponentsGraph[ind].IsValidInputComponent(newConnection.c))
{
ComponentsGraph[ind].AddInputComponent(newConnection.c);
}
}
}
}
}
}
CanvasPBX.Invalidate();
newConnection = null;
}
private void CanvasPBX_MouseDown(object sender, MouseEventArgs e)
{
if (newConnection == null)
{
int ind = GetComponentContainingPoint(e.Location);
if (ind != -1)
{
if (ComponentsGraph[ind].PointOnInputConnection(e.Location))
{
newConnection = new MouseDownNewConnectionInfo()
{
isInputToOutput = true,
isOutputToInput = false,
isComponentToMove = false,
c = ComponentsGraph[ind]
};
}
else if (ComponentsGraph[ind].PointOnOutputConnection(e.Location))
{
newConnection = new MouseDownNewConnectionInfo()
{
isInputToOutput = false,
isOutputToInput = true,
isComponentToMove = false,
c = ComponentsGraph[ind]
};
}
else
{
newConnection = new MouseDownNewConnectionInfo()
{
isInputToOutput = false,
isOutputToInput = false,
isComponentToMove = true,
lastMouseLocation = e.Location,
c = ComponentsGraph[ind]
};
}
}
}
}
