public override Task Rebuild()
{
var allPaths = SvgParser.GetPaths(this.SvgPath);
var selectedItems = new HashSet <SvgParser.SvgNodeInfo>(allPaths);
try
{
this.Children.Modify(children =>
{
children.Clear();
var svgContent = new List <IObject3D>();
int i = 0;
foreach (var item in selectedItems)
{
IVertexSource vertexSource = null;
if (item is SvgParser.SvgPolygonInfo polygon)
{
var storage = new VertexStorage();
storage.MoveTo(polygon.Points[0]);
for (var j = 1; j < polygon.Points.Count; j++)
{
storage.LineTo(polygon.Points[j]);
}
// close
storage.LineTo(polygon.Points[0]);
vertexSource = storage;
}
else if (item is SvgParser.SvgPolyLineInfo polyline)
{
var storage = new VertexStorage();
storage.MoveTo(polyline.Points[0]);
for (var j = 1; j < polyline.Points.Count; j++)
{
storage.LineTo(polyline.Points[j]);
}
vertexSource = storage;
}
else if (item is SvgParser.SvgLineInfo line)
{
var storage = new VertexStorage();
storage.MoveTo(line.Points[0]);
storage.LineTo(line.Points[1]);
vertexSource = storage;
}
else if (item is SvgParser.SvgPathInfo path)
{
vertexSource = new VertexStorage(path.DString);
}
else
{
// Skip unknown type
continue;
}
var flattened = new FlattenCurves(vertexSource)
{
ResolutionScale = 6
};
var itemZ = 3 + item.Z + (0.1 * i++);
if (item.Fill is SvgColourServer fill)
{
var fillColor = fill.Colour.GetAggColor();
var object3D = new Object3D()
{
Mesh = VertexSourceToMesh.Extrude(flattened, itemZ),
Color = fillColor,
// Flip
//Matrix = Matrix4X4.Identity * Matrix4X4.CreateScale(1, -1, 1)
};
svgContent.Add(object3D);
}
if (item.Stroke is SvgColourServer stroke)
{
var aggStroke = new Stroke(flattened, item.StrokeWidth)
{
LineCap = LineCap.Round,
LineJoin = LineJoin.Round
};
// aggStroke.l
var strokeObject = new Object3D()
{
Mesh = VertexSourceToMesh.Extrude(aggStroke, itemZ),
Color = stroke.Colour.GetAggColor()
};
svgContent.Add(strokeObject);
}
}
var mirror = new MirrorObject3D()
{
MirrorOn = MirrorObject3D.MirrorAxis.Y_Axis
};
mirror.Children.Modify(list =>
{
list.AddRange(svgContent);
});
mirror.Rebuild();
mirror.Matrix = Matrix4X4.CreateScale(0.15);
children.Add(mirror);
});
}
catch { }
return(base.Rebuild());
}
public GuiWidget Create(IObject3D item, UndoBuffer undoBuffer, ThemeConfig theme)
{
this.injectedItem = item as SvgObject3D;
if (this.injectedItem == null)
{
return(null);
}
var column = new FlowLayoutWidget(FlowDirection.TopToBottom)
{
VAnchor = VAnchor.Fit,
HAnchor = HAnchor.Absolute,
Width = 210,
Padding = new BorderDouble(12),
};
column.Closed += (s, e) =>
{
//unregisterEvents?.Invoke(this, null);
};
var rightPanel = new FlowLayoutWidget(FlowDirection.TopToBottom)
{
HAnchor = HAnchor.Stretch
};
var label = new TextWidget("All Paths", textColor: AppContext.Theme.TextColor)
{
HAnchor = HAnchor.Left,
Margin = new BorderDouble(0, 0, 0, 15)
};
column.AddChild(label);
var row = new FlowLayoutWidget()
{
};
column.AddChild(row);
var editButton = new TextButton("Edit".Localize(), theme)
{
Enabled = false,
};
editButton.Click += async(s, e) =>
{
ApplicationController.Instance.OpenIntoNewTab(new[] { new InMemoryLibraryItem(new VertexStorageObject3D(lastDPath)) });
};
int pathCount = 1;
var droplist = new PopupMenu(theme)
{
BackgroundColor = theme.InactiveTabColor
};
row.AddChild(droplist);
row.AddChild(editButton);
var allPaths = SvgParser.GetPaths(this.injectedItem.SvgPath);
selectedItems = new HashSet <SvgParser.SvgNodeInfo>(allPaths);
foreach (var pathItem in allPaths)
{
bool itemChecked = true;
PopupMenu.MenuItem menuItem = null;
menuItem = droplist.CreateBoolMenuItem(
$"Path {pathCount++}",
() => itemChecked,
(isChecked) =>
{
lastDPath = (pathItem as SvgParser.SvgPathInfo)?.DString;
editButton.Enabled = true;
if (isChecked)
{
selectedItems.Add(pathItem);
}
else
{
selectedItems.Remove(pathItem);
}
this.Rebuild();
});
}
this.Rebuild();
return(column);
}