Pie graph

{
  "version": "0.1",
  "id": "pie-graph",
  "title": "Pie graph",
  "description": "A filled pie graph with legend values.",
  "canvas": {
    "width": 900,
    "height": 500,
    "background": "background",
    "padding": 40
  },
  "theme": {
    "id": "clean-light"
  },
  "nodes": [
    {
      "id": "title",
      "x": 450,
      "y": 58,
      "type": "text",
      "text": "Class time by activity",
      "fontSize": 28,
      "align": "center"
    },
    {
      "id": "pie-reading",
      "style": {
        "fill": "accent",
        "stroke": "background",
        "strokeWidth": 2
      },
      "type": "path",
      "pathData": "M 330 255 L 330 129 A 126 126 0 0 1 404.0609417888516 356.93614129124336 Z",
      "label": "Reading 40 percent"
    },
    {
      "id": "pie-practice",
      "style": {
        "fill": "#303030",
        "stroke": "background",
        "strokeWidth": 2
      },
      "type": "path",
      "pathData": "M 330 255 L 404.0609417888516 356.93614129124336 A 126 126 0 0 1 210.16687894681064 293.9361412912434 Z",
      "label": "Practice 30 percent"
    },
    {
      "id": "pie-discussion",
      "style": {
        "fill": "#9a9a9a",
        "stroke": "background",
        "strokeWidth": 2
      },
      "type": "path",
      "pathData": "M 330 255 L 210.16687894681064 293.9361412912434 A 126 126 0 0 1 255.93905821114836 153.06385870875664 Z",
      "label": "Discussion 20 percent"
    },
    {
      "id": "pie-review",
      "style": {
        "fill": "#d8d8d0",
        "stroke": "background",
        "strokeWidth": 2
      },
      "type": "path",
      "pathData": "M 330 255 L 255.93905821114836 153.06385870875664 A 126 126 0 0 1 330 129 Z",
      "label": "Review 10 percent"
    },
    {
      "id": "pie-center",
      "x": 330,
      "y": 255,
      "style": {
        "fill": "background",
        "stroke": "background",
        "strokeWidth": 1.4
      },
      "type": "circle",
      "radius": 34,
      "label": "Pie center"
    },
    {
      "id": "legend-reading-swatch",
      "x": 535,
      "y": 160,
      "width": 34,
      "height": 28,
      "style": {
        "fill": "accent",
        "stroke": "background",
        "strokeWidth": 1.4
      },
      "type": "roundedRect",
      "radius": 6
    },
    {
      "id": "legend-reading",
      "x": 590,
      "y": 179,
      "type": "text",
      "text": "Reading 40%",
      "fontSize": 16,
      "fontWeight": 650,
      "align": "left"
    },
    {
      "id": "legend-practice-swatch",
      "x": 535,
      "y": 210,
      "width": 34,
      "height": 28,
      "style": {
        "fill": "#303030",
        "stroke": "background",
        "strokeWidth": 1.4
      },
      "type": "roundedRect",
      "radius": 6
    },
    {
      "id": "legend-practice",
      "x": 590,
      "y": 229,
      "type": "text",
      "text": "Practice 30%",
      "fontSize": 16,
      "fontWeight": 650,
      "align": "left"
    },
    {
      "id": "legend-discussion-swatch",
      "x": 535,
      "y": 260,
      "width": 34,
      "height": 28,
      "style": {
        "fill": "#9a9a9a",
        "stroke": "background",
        "strokeWidth": 1.4
      },
      "type": "roundedRect",
      "radius": 6
    },
    {
      "id": "legend-discussion",
      "x": 590,
      "y": 279,
      "type": "text",
      "text": "Discussion 20%",
      "fontSize": 16,
      "fontWeight": 650,
      "align": "left"
    },
    {
      "id": "legend-review-swatch",
      "x": 535,
      "y": 310,
      "width": 34,
      "height": 28,
      "style": {
        "fill": "#d8d8d0",
        "stroke": "background",
        "strokeWidth": 1.4
      },
      "type": "roundedRect",
      "radius": 6
    },
    {
      "id": "legend-review",
      "x": 590,
      "y": 329,
      "type": "text",
      "text": "Review 10%",
      "fontSize": 16,
      "fontWeight": 650,
      "align": "left"
    }
  ]
}