public override bool Handle (State previous, Segment prevSegment, Segment newSegment, bool left)
{
if (newSegment != null && !newSegment.IsPalette && newSegment.Type != ElementType.None) {
if (newSegment.Type == ElementType.Coil ||
newSegment.Type == ElementType.NotCoil ||
newSegment.Type == ElementType.SetCoil ||
newSegment.Type == ElementType.ResetCoil) {
MainClass._main.BindDefaultOutputs ();
} else {
MainClass._main.BindDefaultInputs ();
}
MainClass._main.BindExistingVariables (newSegment);
MainClass._main.BindFunction (newSegment);
AppController.Instance.CheckUserVariables ();
if (newSegment.Variables.Any ()) {
int index = 0;
foreach (var v in newSegment.Variables) {
MainClass._main.BindElementVariables (v.Type, v.Value, index++);
}
for (int i = index; i < 4; i++) {
MainClass._main.BindElementVariables (VariableType.Default, string.Empty, i);
}
}
MainClass._main.DisableProperties ();
}
base.Handle (previous, prevSegment, newSegment, left);
return true;
}
public override bool Handle (State previous, Segment prevSegment, Segment newSegment, bool left)
{
if (prevSegment != null &&
(prevSegment.Type == ElementType.Line ||
prevSegment.Type == ElementType.Cursor ||
prevSegment.Type == ElementType.Properties)) {
return true;
}
//deny add coil not to last column.
if (prevSegment != null &&
(prevSegment.Type == ElementType.Coil ||
prevSegment.Type == ElementType.NotCoil ||
prevSegment.Type == ElementType.SetCoil ||
prevSegment.Type == ElementType.ResetCoil) &&
newSegment != null &&
newSegment.Position.X < (newSegment.Surface.Width )) {
return true;
}
if (prevSegment != null) {
if (prevSegment.Type == ElementType.OffTimer ||
prevSegment.Type == ElementType.OnTimer ||
prevSegment.Type == ElementType.PulseTimer ||
prevSegment.Type == ElementType.CycleTimer) {
if (newSegment != null && (newSegment.Position.X == newSegment.Surface.Width)) {
return true;
}
}
//disable latch on last row
if (newSegment != null && (prevSegment.Type == ElementType.Latch &&
newSegment.Surface.Height <= newSegment.Position.Y)) {
return true;
}
//disable latch on last column
if (newSegment != null && (prevSegment.Type == ElementType.Latch &&
newSegment.Surface.Width <= newSegment.Position.X)) {
return true;
}
//disable latch on last column
if (newSegment != null && (prevSegment.Type == ElementType.Latch &&
newSegment.Position.X == 0)) {
return true;
}
if (newSegment != null)
{
var bottom = newSegment.Surface.Get ().FirstOrDefault (s =>s.Position.X == newSegment.Position.X &&
s.Position.Y == newSegment.Position.Y + 1);
//disable latch if bootom segment was not empty
if (prevSegment.Type == ElementType.Latch &&
(bottom == null || bottom.Type != ElementType.None)) {
return true;
}
}
}
if (prevSegment != null
&& newSegment != null
&& prevSegment.IsPalette
&& !newSegment.IsPalette) {
var el = prevSegment
.Primitives
.FirstOrDefault (p => p.Container != null);
if (el != null) {
var newEl = (DrawingElement)(el.Container.Clone ());
newEl.SetupContainer ();
newSegment
.Surface
.Add(newEl, newSegment.Position)
.ConnectPower()
.ConnectSiblings();
}
}
base.Handle (previous, prevSegment, newSegment, left);
return true;
}
public override bool Handle (State previous, Segment prevSegment, Segment newSegment, bool left)
{
base.Handle (previous, prevSegment, newSegment, left);
return true;
}
public virtual bool Handle (State previous, Segment prevSegment, Segment newSegment, bool left)
{
return true;
}
public override bool Handle (State previous, Segment prevSegment, Segment newSegment, bool left)
{
// disable not ladder lines
if (RightSegment != null && newSegment != null) {
if (RightSegment.Position.X > newSegment.Position.X &&
RightSegment.Position.Y == newSegment.Position.Y) {
return true;
}
if (RightSegment.Position.X == newSegment.Position.X &&
RightSegment.Position.Y < newSegment.Position.Y) {
return true;
}
if (RightSegment.Position == newSegment.Position) {
return true;
}
}
if (newSegment != null && newSegment.Type == ElementType.None) {
if (RightSegment == null) {
if (newSegment.Position.X == 0) { // left power line
var con = new Connector {
Center = new Point {
X = 0,
Y = 0.5
},
Marker = _cfg.LeftPower,
Radius = 0.03,
Foregraund = new Color {
Red = 1,
Green = 0,
Blue = 0
},
ConnectedTo = new HashSet<string> ()
};
newSegment.Connectors.Add(con);
RightSegment = newSegment;
RightMarker = _cfg.LeftPower;
con.Selected = true;
}
}
}
if (newSegment != null && (!newSegment.IsPalette
&& newSegment.Type != ElementType.None)) {
if (RightSegment == null)
{
RightSegment = newSegment;
RightMarker = left ?
AppController.Instance.SelectLeftConnector (RightSegment) :
AppController.Instance.SelectRightConnector (RightSegment);
}
else
{
LeftSegment = newSegment;
LeftMarker = left ? AppController.Instance.SelectLeftConnector (LeftSegment) :
AppController.Instance.SelectRightConnector (LeftSegment);
AppController.Instance.Surface.AddPowerLine (
new Line (RightSegment.Position, LeftSegment.Position, RightMarker, LeftMarker));
}
}
base.Handle (previous, prevSegment, newSegment, left);
return true;
}
