/// <summary>
/// Write *.RGN file contents into a string
/// </summary>
/// <param name="design"></param>
/// <returns>String ready to be written into a file</returns>
public string Write(PcbDesign design)
{
Thread.CurrentThread.CurrentCulture = CultureInfo.InvariantCulture;
design.SynchronizeUnits(PcbUnits.Thou);
design.SynchronizeCoordinateUnits(PcbUnits.TenNanometers);
StringBuilder res = new StringBuilder(Signature);
res.AppendFormat(Header, this[design.CoordinateUnits]);
StringBuilder temp = new StringBuilder();
//Objects (pads and graphics)
foreach (var item in design.Pads)
{
try
{
temp.AppendFormat(PadInObjects, item.Number,
string.Format(this[item.Style.Shape],
item.Style.Dimension1 + (item.Layer == PcbLayer.Drill ? 10 : 0), //10 thou ring for drill holes (ARES7 does not support Dim1=Dim2)
item.Style.Drill > 0 ? item.Style.Drill : item.Style.Dimension2),
this[item.Layer], item.X, item.Y, item.Flags ?? StandardPadFlags);
}
catch (NotImplementedException e)
{
WarningListener.Add(e);
}
}
foreach (var item in design.Graphics)
{
foreach (var line in item.Lines)
{
try
{
temp.AppendFormat(GraphicsLineInObjects, this[item.Layer], line.Start.X, line.Start.Y, line.End.X, line.End.Y);
}
catch (NotImplementedException e)
{
WarningListener.Add(e);
}
}
}
res.AppendFormat(Objects, temp.ToString().TrimEnd(Environment.NewLine.ToCharArray()));
temp.Clear();
//Vias
res.AppendFormat(Vias, "");
//Layers and traces
var layers = design.GetLayers(true);
foreach (var item in layers)
{
var objects = design.GetObjectsFromLayer(item, true).Cast <PcbTrace>();
foreach (var trace in objects)
{
temp.AppendFormat(TraceInLayer, trace.Thickness, trace.Segments,
string.Join(" ", trace.XY.ToList().Select(x => string.Format("{0} {1}", x.X, x.Y))));
}
res.AppendFormat(Layer, this[item], temp.ToString().TrimEnd(Environment.NewLine.ToCharArray()));
}
return(res.ToString());
}
private static void ProcessDecalPieces(PcbDesign res,PcbUnits coordinateUnits,Partdecal decal)
{
//Pieces are graphics and traces
res.Traces.Capacity += decal.Pieces.Count(x => x.CurrentType == Piece.PieceType.Copper);
res.Graphics.Capacity += decal.Pieces.Count(x => x.CurrentType != Piece.PieceType.Copper);
foreach (var item in decal.Pieces)
{
switch (item.CurrentType)
{
case Piece.PieceType.Open:
res.Graphics.Add(PolylineHelper(coordinateUnits,item));
break;
case Piece.PieceType.Closed:
res.Graphics.Add(PolylineHelper(coordinateUnits,item));
break;
case Piece.PieceType.Copper:
//Should move it to LINES instead of PARTDECAL
res.Traces.Add(
new PcbTrace(item.CurrentLayer == Piece.LayerAllNumber ? PcbLayer.All : (PcbLayer)item.CurrentLayer,
item.Width,coordinateUnits,coordinateUnits,item.XY));
break;
default:
WarningListener.AddFormat(new NotImplementedException(),
"Decal type {0} ignored.",Enum.GetName(typeof(Piece.PieceType),item.CurrentType));
break;
}
}
}
public static string Convert(string original, EdaToolFormat source, EdaToolFormat destination)
{
PcbDesign des = null;
string res = null;
switch (source)
{
case EdaToolFormat.PADS_ASCII_PowerPcb:
des = PADS.Parse(original);
break;
default:
Console.WriteLine("Unsupported source EDA tool/format.");
break;
}
if (des != null)
{
switch (destination)
{
case EdaToolFormat.RegionFile_ARES7:
res = ARES7.Instance.Write(des);
break;
default:
Console.WriteLine("Unsupported target EDA tool/format.");
break;
}
}
else
{
Console.WriteLine("PCB design wasn't parsed properly.");
}
return(res);
}
/// <summary>
/// For easy modification inside foreach
/// </summary>
/// <param name="units">Target units</param>
public void SetCoordinateUnits(PcbUnits units)
{
double mult = PcbDesign.GetUnitConversionMultiplier(CoordinateUnits) / PcbDesign.GetUnitConversionMultiplier(units);
XY = XY.Select(x => new Point(x.X * mult, x.Y * mult)).ToList();
CoordinateUnits = units;
}
public void SetUnits(PcbUnits units)
{
double mult = PcbDesign.GetUnitConversionMultiplier(Units) / PcbDesign.GetUnitConversionMultiplier(units);
Thickness *= mult;
Units = units;
}
/// <summary>
/// For easy modification inside foreach
/// </summary>
/// <param name="units">Target units</param>
public void SetCoordinateUnits(PcbUnits units)
{
double mult = PcbDesign.GetUnitConversionMultiplier(CoordinateUnits) / PcbDesign.GetUnitConversionMultiplier(units);
X *= mult;
Y *= mult;
CoordinateUnits = units;
}
public void SetCoordinateUnits(PcbUnits units)
{
double mult = PcbDesign.GetUnitConversionMultiplier(CoordinateUnits) / PcbDesign.GetUnitConversionMultiplier(units);
Start = new Point(Start.X * mult, Start.Y * mult);
End = new Point(End.X * mult, End.Y * mult);
CoordinateUnits = units;
}
public void SetUnits(PcbUnits units)
{
double mult = PcbDesign.GetUnitConversionMultiplier(Units) / PcbDesign.GetUnitConversionMultiplier(units);
Dimension1 *= mult;
Dimension2 *= mult;
Drill *= mult;
Units = units;
}
private static PcbDesign PADSToPcbDesign(PcbUnits coordinateUnits,Partdecal decal)
{
PcbDesign res = new PcbDesign();
//Partdecal
try
{
if (decal != null)
{
ProcessDecalPieces(res,coordinateUnits,decal);
ProcessDecalPads(res,coordinateUnits,decal);
}
}
catch (Exception e)
{
WarningListener.Add(e);
}
//Others are not implemented yet
//Header info
res.SynchronizeCoordinateUnits(coordinateUnits);
return(res);
}
private static void ProcessDecalPads(PcbDesign res,PcbUnits coordinateUnits,Partdecal decal)
{
//Terminals + padstacks = pads
PadStack defaultStack = decal.PadStacks.FirstOrDefault(x => x.PinDesignator == PadStack.AllTerminalsDesignator);
res.Pads.Capacity += decal.Terminals.Count;
foreach (var item in decal.Terminals)
{
var padstack = FindSuitablePadstack(decal,item,defaultStack);
if (padstack == null)
{
WarningListener.Add(new ArgumentException(),"Can't find a suitable padstack for the terminal #" + item.PinDesignator);
continue;
}
var drillLine = padstack.StackLines.FirstOrDefault(x => x.Arguments[(int)PadStack.StackLine.DependentArguments.DrillSize].Present);
if (drillLine != null)
{
//Detect drill-only holes
double d = (double)drillLine.Arguments[(int)PadStack.StackLine.DependentArguments.DrillSize].Value;
if (d >= drillLine.Size)
{
res.Pads.Add(new PcbPad(item.PinDesignator,coordinateUnits,item.X,item.Y,PcbLayer.Drill,
new PcbPadStyle(PcbPadShape.CircularTH,coordinateUnits,d,0,d)));
continue;
}
}
List <PadStack.StackLine> usefulLines =
padstack.StackLines.Where(x => (x.Size != 0 || x.Arguments.Any(y => y.Present))).ToList();
if (usefulLines.Count == 3) //Recognize layer "ALL"
{
//PADS requires minimum of 3 layers specified, 0x0 size indicates that the pad is not actually present
//If some stacklines have 0 size and no useful arguments (shape does not count), then we effectively have less stacklines
if (usefulLines.Select(x => x.Layer).Union(PadStack.AllLayerPattern).Count() == 3)
{
//Find layer that contains the most arguments (drill for example appears only for component-side layer)
int maxArgs = 0;
for (int i = 1; i < usefulLines.Count; i++)
{
if (usefulLines[maxArgs].Arguments.Count(x => x.Present) <
usefulLines[i].Arguments.Count(x => x.Present))
{
maxArgs = i;
}
}
res.Pads.Add(new PcbPad(item.PinDesignator,coordinateUnits,item.X,item.Y,PcbLayer.All,
DeterminePadStyle(usefulLines[maxArgs],coordinateUnits)));
continue;
}
}
//If this is not a special case, parse stacklines one-by-one
foreach (var line in usefulLines)
{
PcbPadStyle style = DeterminePadStyle(line,coordinateUnits);
PcbLayer layer = DeterminePcbLayer(line);
res.Pads.Add(new PcbPad(item.PinDesignator,coordinateUnits,item.X,item.Y,layer,style));
//-1 stands for both "Internal layers", but we can return only a single layer, so fix it afterwards
if (layer == PcbLayer.InternalBottom)
{
res.Pads.Add(new PcbPad(item.PinDesignator,coordinateUnits,item.X,item.Y,
PcbLayer.InternalTop,style));
}
}
}
}