private void UpdateFormat(ref FormatState state, StringBuilder data)
{
char[] trimChars = { ',' };
switch (state)
{
case FormatState.Idle:
{
var str = BoardUtil.SplitLine(data, 1);
switch (str[0].ToLowerInvariant())
{
case "board":
if (data.ToString().Contains("INCH units"))
{
InchUnits = true;
}
break;
case "user":
str = BoardUtil.SplitLine(data, 8);
var loc = new Vector2();
loc.X = ParseDouble(str[3].TrimEnd(trimChars));
loc.Y = ParseDouble(str[5].TrimEnd(trimChars));
OriginLocation = loc;
OriginTurn = ParseDouble(str[7].TrimEnd(trimChars));
break;
case "x":
state = FormatState.ContourVertex;
break;
}
break;
}
case FormatState.ContourVertex:
{
// update contour
var str = BoardUtil.SplitLine(data, 2);
var newVert = new Vector2(ParseDouble(str[0]), ParseDouble(str[1]));
if (TopContour.Count > 0 && TopContour[TopContour.Count - 1] == newVert)
{
break;
}
TopContour.Add(newVert);
break;
}
}
}
private void Update(ref State currentState, string data)
{
if (data.Length == 0)
{
currentState = State.Idle;
return;
}
switch (currentState)
{
case State.Idle:
{
var str = BoardUtil.SplitLine(data.ToLowerInvariant());
switch (str[0])
{
case "brdout:":
currentState = State.Format;
break;
case "nets:":
currentState = State.Nets;
netNames = new string[int.Parse(str[1])];
break;
case "parts:":
currentState = State.Parts;
Parts.Capacity = int.Parse(str[1]);
break;
case "pins:":
currentState = State.Pins;
Pins.Capacity = int.Parse(str[1]);
break;
case "nails:":
currentState = State.Nails;
Nails.Capacity = int.Parse(str[1]);
break;
default:
break; // leave in idle state
}
break;
}
case State.Format: // update contour
{
var str = BoardUtil.SplitLine(data);
if (str.Length != 2)
{
throw new InvalidDataException();
}
var newVert = new Vector2(int.Parse(str[0]), int.Parse(str[1]));
if (TopContour.Count > 0 && TopContour[TopContour.Count - 1] == newVert)
{
break;
}
TopContour.Add(newVert);
break;
}
case State.Nets:
{
var str = BoardUtil.SplitLine(data);
int id = int.Parse(str[0]) - 1;
netNames[id] = str[1];
break;
}
case State.Parts: // update partsTest
{
// 0 1 2 3 4 5 6
// J3200 6765 430 9462 1386 8754 1
// name ? ? ? ? fp side
var str = BoardUtil.SplitLine(data);
if (str.Length != 7)
{
throw new InvalidDataException();
}
var part = new Part();
part.Name = str[0];
if (part.Name == "...")
{
part.Name = string.Empty;
}
part.Side = BoardUtil.GetSide(int.Parse(str[6]));
part.FirstPin = int.Parse(str[5]);
if (prevPart != null)
{
prevPart.PinCount = part.FirstPin - prevPart.FirstPin;
}
Parts.Add(part);
prevPart = part;
break;
}
case State.Pins: // update pins
{
var str = BoardUtil.SplitLine(data); // X Y net side
if (str.Length != 4)
{
throw new InvalidDataException();
}
var pin = new Pin();
pin.Location = new Vector2(int.Parse(str[0]), int.Parse(str[1]));
pin.Net = int.Parse(str[2]);
pin.Side = BoardUtil.GetSide(int.Parse(str[3]));
if (pin.Side == (BoardSide.Top))
{
pin.Location = new Vector2(pin.Location.X, -pin.Location.Y);
}
if (pin.Net == 0)
{
if (prevNet == 0)
{
throw new InvalidDataException();
}
pin.Net = prevNet;
}
//pin.PartIndex = int.Parse(str[3]);
pin.Name = netNames[pin.Net - 1];
Pins.Add(pin);
prevNet = pin.Net;
break;
}
case State.Nails: // update nails
{
// net, x, y, side?, name
// id, x, y, net, side
var str = BoardUtil.SplitLine(data);
if (str.Length != 5)
{
throw new InvalidDataException();
}
var nail = new Nail();
nail.Id = int.Parse(str[0]);
nail.Location = new Vector2(int.Parse(str[1]), int.Parse(str[2]));
nail.Net = int.Parse(str[3]);
nail.Side = BoardUtil.GetSide(int.Parse(str[4]));
if (nail.Side == (BoardSide.Top))
{
nail.Location = new Vector2(nail.Location.X, -nail.Location.Y);
}
nail.Name = netNames[nail.Net];
if (nail.Name == "...")
{
nail.Name = string.Empty;
}
Nails.Add(nail);
break;
}
}
}
private void Update(ref State currentState, StringBuilder data)
{
if (data.Length == 0)
{
currentState = State.Idle;
return;
}
switch (currentState)
{
case State.Idle:
switch (data.ToString())
{
case "str_length:":
currentState = State.StrLength;
break;
case "var_data:":
currentState = State.VarData;
break;
case "Format:":
currentState = State.Format;
break;
case "Parts:":
currentState = State.Parts;
break;
case "Pins:":
currentState = State.Pins;
break;
case "Nails:":
currentState = State.Nails;
break;
default:
break; // leave in idle state
}
break;
case State.StrLength: // XXX: wtf is this?
break;
case State.VarData: // XXX: wtf is this?
break;
case State.Format: // update contour
{
var str = BoardUtil.SplitLine(data, 2);
var newVert = new Vector2(int.Parse(str[0]), int.Parse(str[1]));
if (TopContour.Count > 0 && TopContour[TopContour.Count - 1] == newVert)
{
break;
}
TopContour.Add(newVert);
break;
}
case State.Parts: // update partsTest
{
var str = BoardUtil.SplitLine(data, 3);
var part = new Part();
part.Name = str[0];
if (part.Name == "...")
{
part.Name = string.Empty;
}
part.Side = BoardUtil.GetSide(int.Parse(str[1]));
part.FirstPin = prevPartLastPin + 1;
part.PinCount = int.Parse(str[2]) - part.FirstPin;
prevPartLastPin = part.FirstPin + part.PinCount - 1;
if (part.Name.Length == 0 && part.PinCount == 1)
{
nailParts.Add(part);
break;
}
Parts.Add(part);
break;
}
case State.Pins: // update pins
{
var str = BoardUtil.SplitLine(data, 5);
var pin = new Pin();
pin.Location = new Vector2(int.Parse(str[0]), int.Parse(str[1]));
pin.Net = int.Parse(str[2]);
//pin.PartIndex = int.Parse(str[3]);
pin.Name = str[4];
Pins.Add(pin);
break;
}
case State.Nails: // update nails
{
// net, x, y, side?, name
var str = BoardUtil.SplitLine(data, 5);
var nail = new Nail();
nail.Location = new Vector2(int.Parse(str[1]), int.Parse(str[2]));
nail.Net = int.Parse(str[0]);
nail.Side = BoardUtil.GetSide(int.Parse(str[3]));
nail.Name = str[4];
if (nail.Name == "...")
{
nail.Name = string.Empty;
}
Nails.Add(nail);
break;
}
}
}