public Symbol(SvgSymbol svgSymbol)
{
x = 0f;
y = 0f;
width = svgSymbol.ViewBox.Width;
height = svgSymbol.ViewBox.Height;
if (svgSymbol.CustomAttributes.TryGetValue("width", out string _widthString))
{
if (new SvgUnitConverter().ConvertFrom(_widthString) is SvgUnit _width)
{
width = _width.ToDeviceValue(null, UnitRenderingType.Horizontal, svgSymbol);
}
}
if (svgSymbol.CustomAttributes.TryGetValue("height", out string heightString))
{
if (new SvgUnitConverter().ConvertFrom(heightString) is SvgUnit _height)
{
height = _height.ToDeviceValue(null, UnitRenderingType.Vertical, svgSymbol);
}
}
bounds = SKRect.Create(x, y, width, height);
matrix = SvgHelper.GetSKMatrix(svgSymbol.Transforms);
var viewBoxMatrix = SvgHelper.GetSvgViewBoxTransform(svgSymbol.ViewBox, svgSymbol.AspectRatio, x, y, width, height);
SKMatrix.Concat(ref matrix, ref matrix, ref viewBoxMatrix);
}
private static void Main(string[] args)
{
Options options = null;
Parser.Default.ParseArguments <Options>(args)
.WithParsed(res => options = res)
.WithNotParsed(err => Environment.Exit(1));
var stopWatch = Stopwatch.StartNew();
if (!File.Exists(options.FileName))
{
Console.WriteLine($"File {options.FileName} doesn't exist.");
return;
}
Console.WriteLine($"Start parsing file: {options.FileName}");
City city = null;
try
{
using (var reader = new StreamReader(options.FileName))
{
city = (City) new XmlSerializer(typeof(City)).Deserialize(reader);
}
}
catch (Exception e)
{
Console.WriteLine(
$"Unable to parse osm file: {e.Message}. See about downloading here: https://github.com/bruce-willis/City-Roads/blob/develop/docs/download.md");
}
Console.WriteLine($"End parsing file. Spent time: {stopWatch.Elapsed}");
SvgHelper.GenerateSvg(city, options);
if (options.GenerateNodesList)
{
CsvHelper.WriteNodesInfo(options.OutputDirectory);
}
if (options.GenerateAdjacencyList)
{
CsvHelper.WriteAdjacencyList(options.OutputDirectory);
}
if (options.GenerateAdjacencyMatrix)
{
CsvHelper.WriteAdjacencyMatrix(options.OutputDirectory);
}
Console.WriteLine($"\nJob done! Now it's time for tea. Total time elapsed: {stopWatch.Elapsed}");
Console.WriteLine(new Random().Next(0, 2) == 1
? "Лучший в СПбГУ - Факультет ПМ-ПУ"
: "Ответ на главный вопрос жизни, вселенной и всего такого - 42");
}
protected override void BuildRenderTree(RenderTreeBuilder builder)
{
ComponentSettings.radius_2_Times = WidthAndHeight;
ComponentSettings.radius_Origin = WidthAndHeight / 2;
ComponentSettings.radius_BigCircle = ComponentSettings.radius_Origin * 0.9;
ComponentSettings.radius_SmallCircle = ComponentSettings.radius_Origin * 0.6;
ComponentSettings.CircleWidth = ComponentSettings.radius_BigCircle - ComponentSettings.radius_SmallCircle;
Initialize_Gradient();
Generate_SVG();
SvgHelper.Cmd_Render(_Svg, 0, builder);
base.BuildRenderTree(builder);
}
public Use(SvgUse svgUse, SvgVisualElement svgVisualElement)
{
matrix = SvgHelper.GetSKMatrix(svgUse.Transforms);
float x = svgUse.X.ToDeviceValue(null, UnitRenderingType.Horizontal, svgUse);
float y = svgUse.Y.ToDeviceValue(null, UnitRenderingType.Vertical, svgUse);
var skMatrixTranslateXY = SKMatrix.MakeTranslation(x, y);
SKMatrix.Concat(ref matrix, ref matrix, ref skMatrixTranslateXY);
var ew = svgUse.Width.ToDeviceValue(null, UnitRenderingType.Horizontal, svgUse);
var eh = svgUse.Height.ToDeviceValue(null, UnitRenderingType.Vertical, svgUse);
if (ew > 0 && eh > 0)
{
var _attributes = svgVisualElement.GetType().GetField("_attributes", BindingFlags.NonPublic | BindingFlags.Instance);
if (_attributes != null)
{
var attributes = _attributes.GetValue(svgVisualElement) as SvgAttributeCollection;
if (attributes != null)
{
var viewBox = attributes.GetAttribute <SvgViewBox>("viewBox");
//var viewBox = svgVisualElement.Attributes.GetAttribute<SvgViewBox>("viewBox");
if (viewBox != SvgViewBox.Empty && Math.Abs(ew - viewBox.Width) > float.Epsilon && Math.Abs(eh - viewBox.Height) > float.Epsilon)
{
var sw = ew / viewBox.Width;
var sh = eh / viewBox.Height;
var skMatrixTranslateSWSH = SKMatrix.MakeTranslation(sw, sh);
SKMatrix.Concat(ref matrix, ref matrix, ref skMatrixTranslateSWSH);
}
}
}
//else
//{
// throw new Exception("Can not get 'use' referenced element transform.");
//}
}
}
