//input1 is whether go is coming in as an input1 or input2
private void RepositionInputs(GraphicOperator go, List<GraphicOperator> list, int upward, bool input1, int Xseparator)
{
if (go != null && list != null && (go.Input_1 != null || go.Input_2 != null))
{
#region level direction
if (upward == 0)
{
if (go.isUnaryOp() && go.has_Input1())
{
go.Input_1.PicBox.Location = new Point(go.PicBox.Location.X - 50 - Xseparator, go.PicBox.Location.Y);
RemoveFromList(go.Input_1, list);
RepositionInputs(go.Input_1, list, 0, true, Xseparator);
}
else
{
if (go.has_Input1() && go.has_Input2())
{
go.Input_1.PicBox.Location = new Point(go.PicBox.Location.X - 50 - Xseparator, go.PicBox.Location.Y - 60);
go.Input_2.PicBox.Location = new Point(go.PicBox.Location.X - 50 - Xseparator, go.PicBox.Location.Y + 60);
RemoveFromList(go.Input_1, list);
RemoveFromList(go.Input_2, list);
RepositionInputs(go.Input_1, list, 1, true, Xseparator);
RepositionInputs(go.Input_2, list, 2, false, Xseparator);
}
else if (go.has_Input1())
{
RemoveFromList(go.Input_1, list);
go.Input_1.PicBox.Location = new Point(go.PicBox.Location.X - 50 - Xseparator, go.PicBox.Location.Y);
RepositionInputs(go.Input_1, list, 0, true, Xseparator);
}
else if (go.has_Input2())
{
RemoveFromList(go.Input_2, list);
go.Input_2.PicBox.Location = new Point(go.PicBox.Location.X - 50 - Xseparator, go.PicBox.Location.Y);
RepositionInputs(go.Input_2, list, 0, false, Xseparator);
}
}
}
#endregion
#region upward
else if (upward == 1)
{
if (input1)
{
if (go.isUnaryOp() && go.has_Input1())
{
go.Input_1.PicBox.Location = new Point(go.PicBox.Location.X - 50 - Xseparator, go.PicBox.Location.Y - 60);
RemoveFromList(go.Input_1, list);
RepositionInputs(go.Input_1, list, 1, true, Xseparator);
}
else
{
if (go.has_Input1() && go.has_Input2())
{
go.Input_1.PicBox.Location = new Point(go.PicBox.Location.X - 50 - Xseparator, go.PicBox.Location.Y - 120);
go.Input_2.PicBox.Location = new Point(go.PicBox.Location.X - 50 - Xseparator, go.PicBox.Location.Y - 60);
RemoveFromList(go.Input_1, list);
RemoveFromList(go.Input_2, list);
RepositionInputs(go.Input_1, list, 1, true, Xseparator);
RepositionInputs(go.Input_2, list, 1, false, Xseparator);
}
else if (go.has_Input1())
{
go.Input_1.PicBox.Location = new Point(go.PicBox.Location.X - 50 - Xseparator, go.PicBox.Location.Y - 60);
RemoveFromList(go.Input_1, list);
RepositionInputs(go.Input_1, list, 1, true, Xseparator);
}
else if (go.has_Input2())
{
go.Input_2.PicBox.Location = new Point(go.PicBox.Location.X - 50 - Xseparator, go.PicBox.Location.Y - 60);
RemoveFromList(go.Input_2, list);
RepositionInputs(go.Input_2, list, 1, false, Xseparator);
}
}
}
else //input2
{
if (go.isUnaryOp() && go.has_Input1())
{
go.Input_1.PicBox.Location = new Point(go.PicBox.Location.X - 50 - Xseparator, go.PicBox.Location.Y);
RemoveFromList(go.Input_1, list);
RepositionInputs(go.Input_1, list, 1, true, Xseparator);
}
else
{
if (go.has_Input1() && go.has_Input2())
{
go.Input_1.PicBox.Location = new Point(go.PicBox.Location.X - 50 - Xseparator, go.PicBox.Location.Y - 60);
go.Input_2.PicBox.Location = new Point(go.PicBox.Location.X - 50 - Xseparator, go.PicBox.Location.Y);
RemoveFromList(go.Input_1, list);
RemoveFromList(go.Input_2, list);
RepositionInputs(go.Input_1, list, 1, true, Xseparator);
RepositionInputs(go.Input_2, list, 1, false, Xseparator);
}
else if (go.has_Input1())
{
go.Input_1.PicBox.Location = new Point(go.PicBox.Location.X - 50 - Xseparator, go.PicBox.Location.Y);
RemoveFromList(go.Input_1, list);
RepositionInputs(go.Input_1, list, 1, true, Xseparator);
}
else if (go.has_Input2())
{
go.Input_2.PicBox.Location = new Point(go.PicBox.Location.X - 50 - Xseparator, go.PicBox.Location.Y);
RemoveFromList(go.Input_2, list);
RepositionInputs(go.Input_2, list, 1, false, Xseparator);
}
}
}
}
#endregion
#region downward
else //downward
{
if (input1)
{
if (go.isUnaryOp() && go.has_Input1())
{
go.Input_1.PicBox.Location = new Point(go.PicBox.Location.X - 50 - Xseparator, go.PicBox.Location.Y);
RemoveFromList(go.Input_1, list);
RepositionInputs(go.Input_1, list, 2, true, Xseparator);
}
else
{
if (go.has_Input1() && go.has_Input2())
{
go.Input_1.PicBox.Location = new Point(go.PicBox.Location.X - 50 - Xseparator, go.PicBox.Location.Y);
go.Input_2.PicBox.Location = new Point(go.PicBox.Location.X - 50 - Xseparator, go.PicBox.Location.Y + 60);
RemoveFromList(go.Input_1, list);
RemoveFromList(go.Input_2, list);
RepositionInputs(go.Input_1, list, 2, true, Xseparator);
RepositionInputs(go.Input_2, list, 2, false, Xseparator);
}
else if (go.has_Input1())
{
go.Input_1.PicBox.Location = new Point(go.PicBox.Location.X - 50 - Xseparator, go.PicBox.Location.Y);
RemoveFromList(go.Input_1, list);
RepositionInputs(go.Input_1, list, 2, true, Xseparator);
}
else if (go.has_Input2())
{
go.Input_2.PicBox.Location = new Point(go.PicBox.Location.X - 50 - Xseparator, go.PicBox.Location.Y);
RemoveFromList(go.Input_2, list);
RepositionInputs(go.Input_2, list, 2, false, Xseparator);
}
}
}
else //input2
{
if (go.isUnaryOp() && go.has_Input1())
{
go.Input_1.PicBox.Location = new Point(go.PicBox.Location.X - 50 - Xseparator, go.PicBox.Location.Y + 60);
RemoveFromList(go.Input_1, list);
RepositionInputs(go.Input_1, list, 2, true, Xseparator);
}
else
{
if (go.has_Input1() && go.has_Input2())
{
go.Input_1.PicBox.Location = new Point(go.PicBox.Location.X - 50 - Xseparator, go.PicBox.Location.Y + 60);
go.Input_2.PicBox.Location = new Point(go.PicBox.Location.X - 50 - Xseparator, go.PicBox.Location.Y + 120);
RemoveFromList(go.Input_1, list);
RemoveFromList(go.Input_2, list);
RepositionInputs(go.Input_1, list, 2, true, Xseparator);
RepositionInputs(go.Input_2, list, 2, false, Xseparator);
}
else if (go.has_Input1())
{
go.Input_1.PicBox.Location = new Point(go.PicBox.Location.X - 50 - Xseparator, go.PicBox.Location.Y + 60);
RemoveFromList(go.Input_1, list);
RepositionInputs(go.Input_1, list, 2, true, Xseparator);
}
else if (go.has_Input2())
{
go.Input_2.PicBox.Location = new Point(go.PicBox.Location.X - 50 - Xseparator, go.PicBox.Location.Y + 60);
RemoveFromList(go.Input_2, list);
RepositionInputs(go.Input_2, list, 2, false, Xseparator);
}
}
}
}
#endregion
}
}
private void OrganizeAlgorithm(GraphicOperator go, List<GraphicOperator> list, bool upwards, bool passedBinary)
{
//
// TODO: double check that this code actually gets used, may be old code
//
GraphicOperator temp1 = new GraphicOperator();
GraphicOperator temp2 = new GraphicOperator();
temp1 = go.Input_1;
temp2 = go.Input_2;
if (temp1 != null)
{
if (temp1.isUnaryOp() && temp1.has_Input1())
{
UnaryReposition(temp1.Input_1, temp1, upwards, passedBinary);
OrganizeAlgorithm(temp1, list, upwards, passedBinary); //also try !passedBinary
}
else if (temp1.isBinaryOp() && (temp1.has_Input1() || temp1.has_Input2()))
{
if (temp1.has_Input1() && temp1.has_Input2())
{
BinaryReposition(temp1.Input_1, temp1.Input_2, temp1, upwards, passedBinary);
OrganizeAlgorithm(temp1, list, true, true);
}
else if (temp1.has_Input1() && !temp1.has_Input2())
{
UnaryReposition(temp1, temp1, upwards, passedBinary);
OrganizeAlgorithm(temp1, list, upwards, passedBinary);
}
else if (!temp1.has_Input1() && temp1.has_Input2())
{
UnaryReposition(temp1.Input_2, temp1, upwards, passedBinary);
OrganizeAlgorithm(temp1, list, upwards, passedBinary);
}
}
RemoveFromList(temp1, list);
}
if (temp2 != null)
{
if (temp2.isUnaryOp() && temp2.has_Input1())
{
UnaryReposition(temp2.Input_1, temp2, upwards, passedBinary);
OrganizeAlgorithm(temp2, list, upwards, passedBinary);
}
else if (temp2.isBinaryOp() && (temp2.has_Input1() || temp2.has_Input2()))
{
if (temp2.has_Input1() && temp2.has_Input2())
{
BinaryReposition(temp2.Input_1, temp2.Input_2, temp2, upwards, passedBinary);
OrganizeAlgorithm(temp2, list, false, true);
}
else if (temp2.has_Input1() && !temp2.has_Input2())
{
UnaryReposition(temp2.Input_1, temp2, upwards, passedBinary);
OrganizeAlgorithm(temp2, list, upwards, passedBinary);
}
else if (!temp2.has_Input1() && temp2.has_Input2())
{
UnaryReposition(temp2.Input_2, temp2, upwards, passedBinary);
OrganizeAlgorithm(temp2, list, upwards, passedBinary);
}
}
RemoveFromList(temp2, list);
}
}
