/// <summary>
/// Executes the job.
/// </summary>
/// <param name="textFormatter">The test formatter.</param>
/// <param name="diagnostics">The diagnostic message handler.</param>
public async Task Render(ChromiumElementFormatter textFormatter, IDiagnosticHandler diagnostics)
{
// Determine the output file
string outputFilename = OutputFilename;
if (string.IsNullOrWhiteSpace(outputFilename))
{
outputFilename = Path.GetFileNameWithoutExtension(Filename) + ".svg";
}
// Render
if (_circuit != null && _circuit.Count > 0)
{
await textFormatter.UpdateStyle(_cssScript ?? GraphicalCircuit.DefaultStyle);
var doc = _circuit.Render(diagnostics, textFormatter);
// Finally write the resulting document to svg
using (var writer = XmlWriter.Create(outputFilename, new XmlWriterSettings()))
{
doc.WriteTo(writer);
}
diagnostics?.Post(new DiagnosticMessage(SeverityLevel.Info, "JOB01", $"Finished converting '{Filename}', output at '{outputFilename}'."));
}
else
{
diagnostics?.Post(new DiagnosticMessage(SeverityLevel.Error, "JOB02", $"No circuit elements in '{Filename}'"));
}
}
/// <inheritdoc />
public void Update(IBiasingSimulationState state, CircuitContext context, IDiagnosticHandler diagnostics)
{
var map = context.Nodes.Shorts;
double x, y;
if (state.TryGetValue(map[X], out var value))
{
x = value.Value;
}
else
{
diagnostics?.Post(new DiagnosticMessage(SeverityLevel.Error, "U001", $"Could not find variable '{X}'."));
x = 0.0;
}
if (state.TryGetValue(map[Y], out value))
{
y = value.Value;
}
else
{
diagnostics?.Post(new DiagnosticMessage(SeverityLevel.Error, "U001", $"Could not find variable '{X}'."));
y = 0.0;
}
Location = new(x, y);
if (state.TryGetValue(map[_pins.Right], out value))
{
x = value.Value;
}
else
{
diagnostics?.Post(new DiagnosticMessage(SeverityLevel.Error, "U001", $"Could not find variable '{X}'."));
x = 0.0;
}
if (state.TryGetValue(map[_pins.Bottom], out value))
{
y = value.Value;
}
else
{
diagnostics?.Post(new DiagnosticMessage(SeverityLevel.Error, "U001", $"Could not find variable '{X}'."));
y = 0.0;
}
EndLocation = new(x, y);
// Update all pin locations as well
// We ignore pin 0, because that is a dummy pin
for (int i = 1; i < _pins.Count; i++)
{
_pins[i].Update(state, context, diagnostics);
}
}
/// <summary>
/// Tries to parse an optional coordinate.
/// </summary>
/// <param name="lexer">The lexer.</param>
/// <param name="diagnostics">The diagnostics.</param>
/// <param name="result">The result.</param>
/// <returns>Returns <c>true</c> if the coordinate was parsed; otherwise, <c>false</c>.</returns>
public static bool ParseCoordinate(this SvgPathDataLexer lexer, IDiagnosticHandler diagnostics, out double result)
{
if (lexer.Branch(TokenType.Number, out var value))
{
if (!double.TryParse(value.Content.ToString(), NumberStyles.Float, Culture, out result))
{
diagnostics?.Post(new DiagnosticMessage(SeverityLevel.Warning, "DRAW001", $"Expected coordinate"));
return(false);
}
return(true);
}
else
{
result = 0.0;
diagnostics?.Post(new DiagnosticMessage(SeverityLevel.Warning, "DRAW001", $"Expected coordinate"));
return(false);
}
}
/// <summary>
/// Parse a coordinate attribute on an XML node.
/// </summary>
/// <param name="node">The XML node.</param>
/// <param name="attributeName">The name of the attribute.</param>
/// <param name="diagnostics">The diagnostics handler.</param>
/// <param name="result">The result.</param>
/// <returns>Returns <c>true</c> if the coordinate was parsed; otherwise, <c>false</c>.</returns>
public static bool ParseCoordinate(this XmlNode node, string attributeName, IDiagnosticHandler diagnostics, out double result)
{
string value = node.Attributes?[attributeName]?.Value;
if (value == null)
{
diagnostics?.Post(new DiagnosticMessage(SeverityLevel.Warning, "DRAW001", $"Expected attribute '{attributeName}' on {node.Name}."));
result = 0.0;
return(false);
}
if (!double.TryParse(value, NumberStyles.Float, Culture, out result))
{
diagnostics?.Post(new DiagnosticMessage(SeverityLevel.Warning, "DRAW001", $"Expected coordinate for '{attributeName}' on {node.Name}, but was '{value}'."));
result = 0.0;
return(false);
}
return(true);
}
/// <summary>
/// Displays the diagnostic mesasges for this job.
/// </summary>
/// <param name="diagnostics">The diagnostic message handler.</param>
public void DisplayMessages(IDiagnosticHandler diagnostics)
{
// First pass all the local messages
if (diagnostics != null)
{
foreach (var message in _logger.Messages)
{
diagnostics.Post(new DiagnosticMessage(message.Severity, message.Code, $"{message.Message} for {Filename}"));
}
}
}
/// <summary>
/// Posts a diagnostic message based on an error code and token.
/// </summary>
/// <param name="handler">The diagnostic message handler.</param>
/// <param name="token">The token.</param>
/// <param name="code">The error code.</param>
/// <param name="arguments">The arguments for the error message.</param>
public static SeverityLevel Post(this IDiagnosticHandler handler, Token token, ErrorCodes code, params string[] arguments)
{
// Get the severity and code from the attribute
var attributes = typeof(ErrorCodes).GetField(code.ToString()).GetCustomAttributes(typeof(DiagnosticAttribute), false);
if (attributes == null || attributes.Length == 0)
{
handler.Post(new DiagnosticMessage(SeverityLevel.Error, "?", $"Could not find error code data for '{code}'"));
return(SeverityLevel.Error);
}
var info = (DiagnosticAttribute)attributes[0];
// Search for the message in the resource
var message = Properties.Resources.ResourceManager.GetString(code.ToString(), CultureInfo.CurrentCulture);
if (message == null)
{
message = info.Message;
}
handler.Post(new TokenDiagnosticMessage(token, info.Severity, info.Code, string.Format(message, arguments)));
return(info.Severity);
}
/// <summary>
/// Starts a number of jobs to be converted.
/// </summary>
/// <param name="jobs">The jobs to convert.</param>
/// <param name="diagnostics">The diagnostics handler.</param>
public static async Task DoJobs(IReadOnlyList <Job> jobs, IDiagnosticHandler diagnostics)
{
if (jobs == null || jobs.Count == 0)
{
return;
}
// Let's try to do as much as possible in parallel here
ChromiumElementFormatter formatter = null;
var formatterTask = Task.Run(() => formatter = new ChromiumElementFormatter());
try
{
var tasks = new Task[jobs.Count];
for (int i = 0; i < jobs.Count; i++)
{
tasks[i] = jobs[i].Compute();
}
Task.WaitAll(tasks);
// Render all the completed tasks
await formatterTask;
if (formatter == null)
{
diagnostics?.Post(new DiagnosticMessage(SeverityLevel.Warning, "SC001", "Could not create formatter"));
}
for (int i = 0; i < jobs.Count; i++)
{
jobs[i].DisplayMessages(diagnostics);
if (!jobs[i].HasErrors)
{
await jobs[i].Render(formatter, diagnostics);
}
}
}
finally
{
// Dispose of our created formatter
formatter?.Dispose();
}
}
/// <summary>
/// Parse Svg path.
/// </summary>
/// <param name="lexer">The lexer.</param>
/// <param name="b">The path builder.</param>
/// <param name="diagnostics">The diagnostics message handler.</param>
public static void Parse(SvgPathDataLexer lexer, PathBuilder b, IDiagnosticHandler diagnostics)
{
while (lexer.Type != TokenType.EndOfContent)
{
Vector2 h1, h2, p;
double d;
bool result = true;
if (!lexer.Branch(TokenType.Command, out var cmd))
{
diagnostics?.Post(new TokenDiagnosticMessage(cmd, SeverityLevel.Error, "DW001",
$"Could not recognize the SVG path command '{cmd.Content}'"));
break;
}
switch (cmd.Content.Span[0])
{
case 'M':
if (!lexer.ParseVector(diagnostics, out p))
{
lexer.Skip(~TokenType.Command);
continue;
}
b.MoveTo(p);
while (lexer.TryParseVector(diagnostics, new(), out p))
{
b.LineTo(p);
}
break;
case 'm':
if (!lexer.ParseVector(diagnostics, out p))
{
lexer.Skip(~TokenType.Command);
continue;
}
b.Move(p);
while (lexer.TryParseVector(diagnostics, new(), out p))
{
b.Line(p);
}
break;
case 'L':
if (!lexer.ParseVector(diagnostics, out p))
{
lexer.Skip(~TokenType.Command);
continue;
}
b.LineTo(p);
while (lexer.TryParseVector(diagnostics, new(), out p))
{
b.LineTo(p);
}
break;
case 'l':
if (!lexer.ParseVector(diagnostics, out p))
{
lexer.Skip(~TokenType.Command);
continue;
}
b.Line(p);
while (lexer.TryParseVector(diagnostics, new(), out p))
{
b.Line(p);
}
break;
case 'H':
if (!lexer.ParseCoordinate(diagnostics, out d))
{
lexer.Skip(~TokenType.Command);
continue;
}
b.HorizontalTo(d);
while (lexer.TryParseCoordinate(diagnostics, 0.0, out d))
{
b.HorizontalTo(d);
}
break;
case 'h':
if (!lexer.ParseCoordinate(diagnostics, out d))
{
lexer.Skip(~TokenType.Command);
continue;
}
b.Horizontal(d);
while (lexer.TryParseCoordinate(diagnostics, 0.0, out d))
{
b.Horizontal(d);
}
break;
case 'V':
if (!lexer.ParseCoordinate(diagnostics, out d))
{
lexer.Skip(~TokenType.Command);
continue;
}
b.VerticalTo(d);
while (lexer.TryParseCoordinate(diagnostics, 0.0, out d))
{
b.VerticalTo(d);
}
break;
case 'v':
if (!lexer.ParseCoordinate(diagnostics, out d))
{
lexer.Skip(~TokenType.Command);
continue;
}
b.Vertical(d);
while (lexer.TryParseCoordinate(diagnostics, 0.0, out d))
{
b.Vertical(d);
}
break;
case 'C':
result &= lexer.ParseVector(diagnostics, out h1);
result &= lexer.ParseVector(diagnostics, out h2);
result &= lexer.ParseVector(diagnostics, out p);
if (!result)
{
lexer.Skip(~TokenType.Command);
continue;
}
b.CurveTo(h1, h2, p);
while (lexer.TryParseVector(diagnostics, new(), out h1) &&
lexer.ParseVector(diagnostics, out h2) &&
lexer.ParseVector(diagnostics, out p))
{
b.CurveTo(h1, h2, p);
}
break;
case 'c':
result &= lexer.ParseVector(diagnostics, out h1);
result &= lexer.ParseVector(diagnostics, out h2);
result &= lexer.ParseVector(diagnostics, out p);
if (!result)
{
lexer.Skip(~TokenType.Command);
continue;
}
b.Curve(h1, h2, p);
while (lexer.TryParseVector(diagnostics, new(), out h1) &&
lexer.ParseVector(diagnostics, out h2) &&
lexer.ParseVector(diagnostics, out p))
{
b.Curve(h1, h2, p);
}
break;
case 'S':
result &= lexer.ParseVector(diagnostics, out h2);
result &= lexer.ParseVector(diagnostics, out p);
if (!result)
{
lexer.Skip(~TokenType.Command);
continue;
}
b.SmoothTo(h2, p);
while (lexer.TryParseVector(diagnostics, new(), out h2) &&
lexer.ParseVector(diagnostics, out p))
{
b.SmoothTo(h2, p);
}
break;
case 's':
result &= lexer.ParseVector(diagnostics, out h2);
result &= lexer.ParseVector(diagnostics, out p);
if (!result)
{
lexer.Skip(~TokenType.Command);
continue;
}
b.Smooth(h2, p);
while (lexer.TryParseVector(diagnostics, new(), out h2) &&
lexer.ParseVector(diagnostics, out p))
{
b.Smooth(h2, p);
}
break;
case 'Q':
result &= lexer.ParseVector(diagnostics, out h1);
result &= lexer.ParseVector(diagnostics, out p);
if (!result)
{
lexer.Skip(~TokenType.Command);
continue;
}
b.QuadCurveTo(h1, p);
while (lexer.TryParseVector(diagnostics, new(), out h1) &&
lexer.ParseVector(diagnostics, out p))
{
b.QuadCurveTo(h1, p);
}
break;
case 'q':
result &= lexer.ParseVector(diagnostics, out h1);
result &= lexer.ParseVector(diagnostics, out p);
if (!result)
{
lexer.Skip(~TokenType.Command);
continue;
}
b.QuadCurve(h1, p);
while (lexer.TryParseVector(diagnostics, new(), out h1) &&
lexer.ParseVector(diagnostics, out p))
{
b.QuadCurve(h1, p);
}
break;
case 'T':
if (!lexer.ParseVector(diagnostics, out p))
{
lexer.Skip(~TokenType.Command);
continue;
}
b.SmoothQuadTo(p);
while (lexer.TryParseVector(diagnostics, new(), out p))
{
b.SmoothQuadTo(p);
}
break;
case 't':
if (!lexer.ParseVector(diagnostics, out p))
{
lexer.Skip(~TokenType.Command);
continue;
}
b.SmoothQuad(p);
while (lexer.TryParseVector(diagnostics, new(), out p))
{
b.SmoothQuad(p);
}
break;
case 'z':
case 'Z':
b.Close();
break;
default:
diagnostics?.Post(new DiagnosticMessage(SeverityLevel.Error, "DRAW001",
$"Could not recognize path command '{cmd}'."));
break;
}
}
}
