public LegacyComponent()
{
fReference = new LegacyField(LegacyField.FieldReference);
fValue = new LegacyField(LegacyField.FieldValue);
fPcbFootprint = new LegacyField(LegacyField.FieldPcbFootprint);
fUserDocLink = new LegacyField(LegacyField.FieldUserDocLink);
N = 1;
mm = 1;
Timestamp = Utils.GetTimeStamp(DateTime.Now);
UserFields = new List <LegacyField>();
}
public override void AddOrSetField(string Name, string Value, TextFormat format)
{
//
LegacyField field = null;
switch (Name)
{
case "Ref":
field = fReference;
break;
case "Value":
field = fValue;
break;
case "Footprint":
field = fPcbFootprint;
break;
default:
if (UserFields != null)
{
foreach (LegacyField ufield in UserFields)
{
if (string.Compare(ufield.UserName, Name, true) == 0)
{
field = ufield;
break;
}
}
}
break;
}
if (field == null)
{
// add field
if (UserFields == null)
{
UserFields = new List <LegacyField>();
}
field = new LegacyField();
UserFields.Add(field);
field.UserName = Name;
field.Pos = new PointF(Position.X, Position.Y);
}
field.Value = Value;
field.Hidden = !format.Visible;
}
public bool LoadFromFile(string filename, string path)
{
string[] lines;
int index;
List<Token> tokens;
try
{
lines = File.ReadAllLines(filename);
}
catch
{
return false;
}
this.Filename = Path.GetFileName(filename);
Items = new List<sch_item_base>();
index = 0;
Version = lines[index++];
LibNames = new List<string>();
while ((index < lines.Length) && lines[index].StartsWith("LIBS:"))
{
LibNames.Add(StringUtils.After(lines[index], ":"));
index++;
}
while ((index < lines.Length) && lines[index].StartsWith("EELAYER"))
{
// skip
index++;
}
// $Descr
index++;
Encoding = StringUtils.After(lines[index++], " ");
tokens = Utils.Tokenise(lines[index++]);
SheetNumber = tokens[1].IntValue;
SheetCount = tokens[2].IntValue;
Title = StringUtils.After(lines[index++], " ");
Date = StringUtils.After(lines[index++], " ");
Rev = StringUtils.After(lines[index++], " ");
Company = StringUtils.After(lines[index++], " ");
Comment = new List<string>();
while ((index < lines.Length) && lines[index].StartsWith("Comment"))
{
Comment.Add(StringUtils.After(lines[index], " "));
index++;
}
// $EndDescr
index++;
while ((index < lines.Length) && !lines[index].StartsWith("$EndSCHEMATC"))
{
string type = StringUtils.Before(lines[index], " ");
string[] fields = lines[index].Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
switch (type)
{
case "$Comp":
{
LegacyComponent comp = new LegacyComponent();
index++;
// L CONN_18 P4
comp.Symbol = new PartSpecifier(StringUtils.GetDsvField(lines[index], " ", 1));
comp.Reference = StringUtils.GetDsvField(lines[index], " ", 2);
index++;
while ((index < lines.Length) && !lines[index].StartsWith("$EndComp"))
{
string token = StringUtils.Before(lines[index], " ");
tokens = Utils.Tokenise(lines[index]);
switch (token)
{
case "F":
{
LegacyField f = new LegacyField();
//TODO: need to handle quoted strings
f.Number = tokens[1].IntValue;
f.Value = tokens[2].Value;
f.Orientation = tokens[3].Value;
f.Pos = new System.Drawing.PointF(tokens[4].IntValue, tokens[5].IntValue);
f.Size = tokens[6].IntValue;
if (tokens[7].Value == "0001")
f.Hidden = true;
else
f.Hidden = false;
f.HorizJustify = tokens[8].Value;
f.VertJustify = tokens[9].Value[0].ToString();
f.Italic = tokens[9].Value[1].ToString();
f.Bold = tokens[9].Value[2].ToString();
if (tokens.Count > 10)
f.UserName = StringUtils.TrimQuotes(tokens[10].Value);
switch (f.Number)
{
case 0:
comp.fReference = f;
//? comp.Reference = f.Value;
break;
case 1:
comp.fValue = f;
comp.Value = f.Value;
break;
case 2:
comp.fPcbFootprint = f;
comp.Footprint = f.Value;
break;
case 3:
comp.fUserDocLink = f;
break;
default:
if (comp.UserFields == null)
comp.UserFields = new List<LegacyField>();
comp.UserFields.Add(f);
break;
}
}
break;
case "U":
comp.N = tokens[1].IntValue;
comp.mm = tokens[2].IntValue;
comp.Timestamp = tokens[3].Value;
break;
case "P":
comp.Position = new PointF((float)tokens[1].AsFloat(), (float)tokens[2].AsFloat());
break;
case "AR":
AlternateRef aref = new AlternateRef();
string value = StringUtils.After(tokens[1].Value, "=");
aref.Path = StringUtils.TrimQuotes(value);
value = StringUtils.After(tokens[2].Value, "=");
aref.Ref = StringUtils.TrimQuotes(value);
value = StringUtils.After(tokens[3].Value, "=");
aref.Part = StringUtils.TrimQuotes(value);
if (aref.Ref != comp.Reference)
{
if (comp.AltRefs == null)
comp.AltRefs = new List<AlternateRef>();
comp.AltRefs.Add(aref);
}
break;
default:
// skip line
index++;
// look for orientation
string t = lines[index];
t = t.Remove(0, 1);
tokens = Utils.Tokenise(t);
comp.SetOrientation (tokens[0].IntValue, tokens[1].IntValue, tokens[2].IntValue, tokens[3].IntValue);
break;
}
//skip
index++;
}
index++;
if (Components == null)
Components = new List<ComponentBase>();
if (comp.AltRefs == null)
Components.Add(comp);
else
{
AlternateRef aref = comp.AltRefs.Find(x => x.Path == path);
if (aref != null)
{
//todo: ???
}
Components.Add(comp);
}
Items.Add(comp);
}
break;
case "$Sheet":
{
SheetSpecLegacy sheet = new SheetSpecLegacy();
while ((index < lines.Length) && !lines[index].StartsWith("$EndSheet"))
{
tokens = Utils.Tokenise(lines[index]);
string token = StringUtils.Before(lines[index], " ");
switch (token)
{
case "F0":
sheet.Name = new LegacyField (StringUtils.TrimQuotes(tokens[1].Value), tokens[2].GetValueAsInt());
break;
case "F1":
sheet.Filename = new LegacyField(StringUtils.TrimQuotes(tokens[1].Value), tokens[2].GetValueAsInt());
break;
case "S":
sheet.Position = new PointF((float)tokens[1].AsFloat(), (float)tokens[2].AsFloat());
sheet.Size = new PointF((float)tokens[3].AsFloat(), (float)tokens[4].AsFloat());
break;
case "U":
sheet.Timestamp = tokens[1].Value;
break;
default:
break;
}
index++;
}
if (SubSheets == null)
SubSheets = new List<SheetSpecLegacy>();
SubSheets.Add(sheet);
index++;
}
break;
case "Wire":
case "Entry":
{
sch_wire wire = new sch_wire();
wire.name = type;
wire.type = fields[1];
wire.type2 = fields[2];
index++;
fields = lines[index].Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
wire.start = new Point(int.Parse(fields[0]), int.Parse(fields[1]));
wire.end = new Point(int.Parse(fields[2]), int.Parse(fields[3]));
index++;
Items.Add(wire);
}
break;
case "Text":
{
sch_text text = new sch_text();
text.name = type;
text.Type = fields[1];
text.Pos = new Point(int.Parse(fields[2]), int.Parse(fields[3]));
text.Orientation = int.Parse(fields[4]);
text.TextSize = int.Parse(fields[5]);
text.Shape = fields[6];
text.Param = int.Parse(fields[7]);
index++;
text.Value = lines[index];
index++;
Items.Add(text);
}
break;
case "NoConn":
sch_NoConnect noconn = new sch_NoConnect();
noconn.name = type;
noconn.dummy = fields[1];
noconn.pos = new Point(int.Parse(fields[2]), int.Parse(fields[3]));
Items.Add(noconn);
index++;
break;
case "Connection":
sch_Junction junction = new sch_Junction();
junction.name = type;
junction.dummy = fields[1];
junction.Pos = new Point(int.Parse(fields[2]), int.Parse(fields[3]));
Items.Add(junction);
index++;
break;
default://oops
Console.WriteLine("unrecognised: " + type);
index++;
break;
}
//index++;
}
return true;
}
