private Path CreateFigureVisualization(VDFigure figure)
{
Path visualilzation = new Path {
DataContext = figure
};
visualilzation.SetBinding(Path.DataProperty,
new Binding(nameof(figure.Markup))
{
Mode = BindingMode.OneWay, Converter = new StringToGeometryConverter()
});
visualilzation.SetBinding(Path.FillProperty,
new Binding(nameof(figure.FillColor))
{
Mode = BindingMode.OneWay, Converter = new StringToBrushConverter()
});
visualilzation.SetBinding(Path.StrokeProperty,
new Binding(nameof(figure.StrokeColor))
{
Mode = BindingMode.OneWay, Converter = new StringToBrushConverter()
});
visualilzation.SetBinding(Path.StrokeThicknessProperty,
new Binding(nameof(figure.StrokeThickness))
{
Mode = BindingMode.OneWay
});
return(visualilzation);
}
public static IEnumerable <VDFigure> ReadFigures(string fileName)
{
// User should specify file name anyway
if (String.IsNullOrEmpty(fileName))
{
return(null);
}
try
{
// Exit if file not exists
if (!File.Exists(fileName))
{
return(null);
}
// Read all markup from file by lines
string[] lines = File.ReadAllLines(fileName);
List <VDFigure> figures = new List <VDFigure>();
foreach (var line in lines)
{
if (String.IsNullOrWhiteSpace(line))
{
continue;
}
try
{
var matchName = Regex.Match(line, @"x:Name=""([^""]*)""");
var matchFillColor = Regex.Match(line, @"Fill=""(\S{6})""");
var matchStrokeColor = Regex.Match(line, @"Stroke=""(\S{6})""");
var matchStrokeThickness = Regex.Match(line, @"StrokeThickness=""(\d+\.\d+|\d+)""");
var matchData = Regex.Match(line, @"Data=""([^""]*)""");
var figure = new VDFigure
{
Name = !String.IsNullOrEmpty(matchName.Groups[1].Value) ? matchName.Groups[1].Value : $"Figure {lines.ToList().IndexOf(line)}",
FillColor = !String.IsNullOrEmpty(matchFillColor.Groups[1].Value) ? matchName.Groups[1].Value : "#00FFFFFF",
StrokeColor = !String.IsNullOrEmpty(matchStrokeColor.Groups[1].Value) ? matchName.Groups[1].Value : "#FF000000",
StrokeThickness = !String.IsNullOrEmpty(matchStrokeThickness.Groups[1].Value) ? Double.Parse(matchStrokeThickness.Groups[1].Value) : 1.0,
Markup = !String.IsNullOrEmpty(matchData.Groups[1].Value) ? matchData.Groups[1].Value : "",
};
figures.Add(figure);
}
catch
{
continue;
}
}
return(figures);
}
catch (Exception e)
{
// TODO: Log exception
throw;
}
}