Experimental - manual annotations (#837)

* icons, partway

* redux for values

* onChange

* cancel

* annotations lifecycle for category names

* copy categorical

* edit category

* add Dataframe.withColsFrom

* render user annotations; default add/delete annotation category

* add label name to actions

* category name edit

* error checking improvements

* change schema field isUserAnnotation to writable

* always have an unassigned label; implement delete label

* implement add new label and edit label name

* label current cell selection

* fix select exact bug in crossfilter

* clean up categorical reducer

* fix tests

* remove debugging printf

* implement subset/reset for user annotations

* undo redo support for user annotations

* remove duplicate button from categories

* add modal

* remove obsolete duplicate annotation reducers

* remove old debugging printf

* connect modal to annotation create and dup

* initial full-stack wiring

* finish up end-to-end wiring

* fix existing unit tests

* fix pytests to match new schema API

* remove debugging printfs

* add label file rotation

* remove obsolete comment

* add fbs encode/decode tests

* add tests for writable annotations

* simplify code

* fix hashing bug with FBS encoding

* lint

* fix smoke tests

* improve error checking in Dataframe.withColsFrom

* add unit test for Dataframe.withColsFrom

* add unit test for Dataframe.columns and Dataframe.renameCol

* fix bug in FBS encode, add better error checks, refactor

* add FBS encode/decode test

* add clarifying comment

* clean up action type names; fix state inconsistency in crossfilter update

* change autosave timer to 2.5sec

* sort categorical metadata render order so it remains consistent

* add temporary autogenerated label for add-new-label operation

* fix hover-over label menu interference with cell highlighting

* remove debugging code

* add missing reducer cases & fix typo

* make dataframe memoize more general purpose

* add dev mode for annos

* fix error on select duplicate

* handle zero occupancy categories

* correctly maintain unclipped AND clipped world

* correctly handle zero length FBS matrix and label files

* ensure all writable categorical schema contains an unassigned category

* handle case where building occupancy stack for category with no members

* dialog for creating label, disable button if duplicate or empty

* visually separate writeable

* edit category

* fix edit category name

* remove debugging code

* fix edit annotation label

* visually define unassigned, change options

* Pull in requirements.txt from `master`

* label currently selected cells

* duplicate label

* lint

* fix pytest merge issues

* rename --label-file to --experimental-label-file

* remove debugging console log

* spelling error fix; fix bug found in PR review.

* lint

client/src/reducers/categoricalSelection.js

@@ -1,4 +1,4 @@
-import { ControlsHelpers } from "../util/stateManager";
+import { ControlsHelpers as CH } from "../util/stateManager";
 import * as globals from "../globals";
 
 function maxCategoryItems(state) {
@@ -20,10 +20,11 @@ const CategoricalSelection = (
     case "reset World to eq Universe":
     case "set clip quantiles": {
       const { world } = nextSharedState;
-      return ControlsHelpers.createCategoricalSelection(
-        maxCategoryItems(prevSharedState),
-        world
+      const newState = CH.createCategoricalSelection(
+        world,
+        CH.selectableCategoryNames(world, maxCategoryItems(prevSharedState))
       );
+      return newState;
     }
 
     case "categorical metadata filter select": {
@@ -96,6 +97,43 @@ const CategoricalSelection = (
       return newCategoricalSelection;
     }
 
+    case "annotation: create category": {
+      const { world } = nextSharedState;
+      const name = action.data;
+      return {
+        ...state,
+        ...CH.createCategoricalSelection(world, [name])
+      };
+    }
+
+    case "annotation: category edited": {
+      const name = action.metadataField;
+      const newName = action.newCategoryText;
+      const { [name]: catSeln, ...newState } = state;
+      newState[newName] = catSeln;
+      return newState;
+    }
+
+    case "annotation: delete category": {
+      const name = action.metadataField;
+      const { [name]: _, ...newState } = state;
+      return newState;
+    }
+
+    case "annotation: label current cell selection":
+    case "annotation: add new label to category":
+    case "annotation: label edited":
+    case "annotation: delete label": {
+      /* need to rebuild the state for this annotation */
+      const { world } = nextSharedState;
+      const name = action.metadataField;
+      const { [name]: _, ...partialState } = state;
+      return {
+        ...partialState,
+        ...CH.createCategoricalSelection(world, [name])
+      };
+    }
+
     default: {
       return state;
     }