to_dict -> to_widget Removes Parts of the View Config

[ilan-gold]

For example

{
  "version": "1.0.0",
  "name": "277152f17b5a2f308820ab4d85c5a426",
  "description": "",
  "datasets": [
    {
      "uid": "A",
      "name": "277152f17b5a2f308820ab4d85c5a426",
      "files": [
        {
          "type": "cells",
          "fileType": "anndata-cells.zarr",
          "url": "https://assets.hubmapconsortium.org/277152f17b5a2f308820ab4d85c5a426/hubmap_ui/anndata-zarr/secondary_analysis.zarr",
          "options": {
            "mappings": {
              "UMAP": {
                "key": "obsm/X_umap",
                "dims": [
                  0,
                  1
                ]
              }
            },
            "factors": [
              "obs/marker_gene_0",
              "obs/marker_gene_1",
              "obs/marker_gene_2",
              "obs/marker_gene_3",
              "obs/marker_gene_4"
            ]
          }
        },
        {
          "type": "cell-sets",
          "fileType": "anndata-cell-sets.zarr",
          "url": "https://assets.hubmapconsortium.org/277152f17b5a2f308820ab4d85c5a426/hubmap_ui/anndata-zarr/secondary_analysis.zarr",
          "options": [
            {
              "groupName": "Leiden",
              "setName": "obs/leiden"
            }
          ]
        },
        {
          "type": "expression-matrix",
          "fileType": "anndata-expression-matrix.zarr",
          "url": "https://assets.hubmapconsortium.org/277152f17b5a2f308820ab4d85c5a426/hubmap_ui/anndata-zarr/secondary_analysis.zarr",
          "options": {
            "matrix": "X",
            "matrixGeneFilter": "var/marker_genes_for_heatmap"
          }
        }
      ]
    }
  ],
  "coordinationSpace": {
    "dataset": {
      "A": "A"
    },
    "embeddingType": {
      "A": "UMAP"
    }
  },
  "layout": [
    {
      "component": "scatterplot",
      "coordinationScopes": {
        "dataset": "A",
        "embeddingType": "A"
      },
      "x": 0,
      "y": 0,
      "w": 4,
      "h": 6
    },
    {
      "component": "cellSetExpression",
      "coordinationScopes": {
        "dataset": "A"
      },
      "x": 4,
      "y": 0,
      "w": 5,
      "h": 6
    },
    {
      "component": "cellSets",
      "coordinationScopes": {
        "dataset": "A"
      },
      "x": 9,
      "y": 0,
      "w": 3,
      "h": 3
    },
    {
      "component": "genes",
      "coordinationScopes": {
        "dataset": "A"
      },
      "x": 9,
      "y": 4,
      "w": 3,
      "h": 3
    },
    {
      "component": "heatmap",
      "coordinationScopes": {
        "dataset": "A"
      },
      "x": 0,
      "y": 6,
      "w": 12,
      "h": 4
    }
  ],
  "initStrategy": "auto"
}

when fed through to_dict has a resulting Vitessce conf in the widget of

{
  "version": "1.0.1",
  "name": "277152f17b5a2f308820ab4d85c5a426",
  "description": "",
  "datasets": [
    {
      "uid": "A",
      "name": "277152f17b5a2f308820ab4d85c5a426",
      "files": [
        {
          "url": "https://assets.hubmapconsortium.org/277152f17b5a2f308820ab4d85c5a426/hubmap_ui/anndata-zarr/secondary_analysis.zarr",
          "type": "cells",
          "fileType": "anndata-cells.zarr"
        },
        {
          "url": "https://assets.hubmapconsortium.org/277152f17b5a2f308820ab4d85c5a426/hubmap_ui/anndata-zarr/secondary_analysis.zarr",
          "type": "cell-sets",
          "fileType": "anndata-cell-sets.zarr"
        },
        {
          "url": "https://assets.hubmapconsortium.org/277152f17b5a2f308820ab4d85c5a426/hubmap_ui/anndata-zarr/secondary_analysis.zarr",
          "type": "expression-matrix",
          "fileType": "anndata-expression-matrix.zarr"
        }
      ]
    }
  ],
  "coordinationSpace": {
    "dataset": {
      "A": "A"
    },
    "embeddingType": {
      "A": "UMAP"
    }
  },
  "layout": [
    {
      "component": "scatterplot",
      "coordinationScopes": {
        "dataset": "A",
        "embeddingType": "A"
      },
      "x": 0,
      "y": 0,
      "w": 4,
      "h": 6
    },
    {
      "component": "cellSetExpression",
      "coordinationScopes": {
        "dataset": "A"
      },
      "x": 4,
      "y": 0,
      "w": 5,
      "h": 6
    },
    {
      "component": "cellSets",
      "coordinationScopes": {
        "dataset": "A"
      },
      "x": 9,
      "y": 0,
      "w": 3,
      "h": 3
    },
    {
      "component": "genes",
      "coordinationScopes": {
        "dataset": "A"
      },
      "x": 9,
      "y": 4,
      "w": 3,
      "h": 3
    },
    {
      "component": "heatmap",
      "coordinationScopes": {
        "dataset": "A"
      },
      "x": 0,
      "y": 6,
      "w": 12,
      "h": 4
    }
  ],
  "initStrategy": "auto"
}

which is missing all of the options