Files
cellxgene/client/src/components/graph/overlays/centroidLabels.js
T
Severiano Badajoz 8d725b1ad9 centroid labels (#872)
* refactor reducer to no longer support hover state and hold many labels

* refactor to generate centroidCoordinates for all values of a category

* create hash for function and memoize export

* create button to display all labels for a category

* clear state

* create label for each thing

* calculate on each value

* change to in place modification of map

* switch to for loop with iterator instead of forEach

* use map from centroidLabel instead of creating copy

* adapt for map

* utilize tarrays

* begin documentation

* disable centroids if in zoom mode

* clean up

* persist uncalc coordinates

* document

* clean up and document

* cleanup and document

* fix

* fix undefined labels and document changes

* fix first element skip

* fix conditional recalc

* rename centroidLabel -> centroidLabels

* break out dilation on hover to new reducer

* numerous styling changes for readability

* change centroid icon

* remove colorAccessor from parameters

* recalc centroids on world change

* make label toggle undoable

* remove unused import

* highlight labels on hover

* remove special characters from svg id

* lighten backdrop

* only generate new centroids if they pre-exist

* fix issue with spaces in catagorical value name

* add label buttons to menubar

* change reducer to use colorAccessor and have single toggle

* fix check to see if svg should be rendered

* move svg overlays onto a single svg layer

* dilate on label hover

* remove logs

* allow centroid to update along side regl renders

* allow actions to pass through svg if in zoom mode

* remove artifact from circle

* remove comment

* remove disabling of centroid button

* fix conditional map to screen

* make styling label conditions stricter

* prettier

* refactor onto master

* refactor computePointFlags() to use pointDilation store

* notify when viewport changes

* move svg attributes out of lasso setup and prevent rerenders/writes

* begin playing with transform matrix

* first solution for camera interaction

* create transform using nested groups

* semi-working method using nested groups with transforms

* inversely scale text

* properly do final transform

* cleanup dead / test code

* reinstate original functionality

* breakout centroid labels labels into separate component

* default toggle on for testing

* separate lasso and centroid layers

* remove unnecessary attributes, working hover

* dilation on label hover

* fix dilation on scatterplot

* add dilation on label hover

* break overlay into separate component

* make overlay agnostic to children

* move label mouse actions to centroidlabels component, add overlay state

* remove lasso on switch to camera

* disallow user selection

* fix reducer

* fix subset with continuous color error

* reset labels on color by continuous

* revert centroids on by default

* refactor for nested restructuring

* remove update checking

* remove unused method

* readd deleted hover delay

* remove old centroid setup

* remove centroid from undoable

* cleanup dead code

* remove dead code

* rollback unnecessary changes

* begin adding annotation functionality

* add annotation functionality

* add reset and undo functionality

* change centroids on layout change

* don't create label for unassigned

* add comment pointing out POI for performance

* touch up matrix transform comment

* add comment explaining coordinate space and children's assumed space

* remove dead code

* switch to pure component

* connect centroidLabels to redux

* clean up camera check and null result

* tool tip change

* rename centroid toggle and the like

* fix the misalignment of buttons, also make blueprint use consistent

* fix comment spelling mistakes

* introduce variable for cleaner logic expressions and state assignment

* alter tooltip text to back color by interaction

* remove manual iterator manipulation for forEach()

* remove debounce

* nit fix

* tooltip wording fix

* lint
2020-01-22 13:40:22 -08:00

74 lines
2.0 KiB
JavaScript

/* eslint-disable jsx-a11y/mouse-events-have-key-events */
import React, { PureComponent } from "react";
import { connect } from "react-redux";
export default
@connect(state => ({
colorAccessor: state.colors.colorAccessor,
dilatedValue: state.pointDilation.categoryField,
labels: state.centroidLabels.labels
}))
class CentroidLabels extends PureComponent {
render() {
const {
labels,
inverseTransform,
dilatedValue,
dispatch,
colorAccessor
} = this.props;
const labelSVGS = [];
let fontSize = "15px";
let fontWeight = null;
labels.forEach((value, key) => {
fontSize = "15px";
fontWeight = null;
if (key === dilatedValue) {
fontSize = "18px";
fontWeight = "800";
}
labelSVGS.push(
<g
// eslint-disable-next-line react/no-array-index-key
key={key}
className="centroid-label"
transform={`translate(${value[0]}, ${value[1]})`}
>
<text
transform={inverseTransform}
textAnchor="middle"
data-label={key}
style={{
fontFamily: "Roboto Condensed",
fontSize,
fontWeight,
fill: "black",
userSelect: "none"
}}
onMouseEnter={e =>
dispatch({
type: "category value mouse hover start",
metadataField: colorAccessor,
categoryField: e.target.getAttribute("data-label")
})
}
onMouseOut={e =>
dispatch({
type: "category value mouse hover end",
metadataField: colorAccessor,
categoryField: e.target.getAttribute("data-label")
})
}
pointerEvents="visiblePainted"
>
{key.length > 20 ? `${key.substr(0, 20)}...` : key}
</text>
</g>
);
});
return <>{labelSVGS}</>;
}
}