mirror of
https://github.com/a-nyx/maputnik-with-pmtiles.git
synced 2024-12-27 09:55:23 +01:00
Added support for identity functions.
This commit is contained in:
orangemug
parent
8f722c59de
commit
7cfe0563bc
3 changed files with 176 additions and 106 deletions
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@ -6,12 +6,21 @@ import DataProperty from './_DataProperty'
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import ZoomProperty from './_ZoomProperty'
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import ExpressionProperty from './_ExpressionProperty'
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import {function as styleFunction} from '@mapbox/mapbox-gl-style-spec';
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import {findDefaultFromSpec} from '../util/spec-helper';
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function isLiteralExpression (value) {
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return (Array.isArray(value) && value.length === 2 && value[0] === "literal");
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}
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function isGetExpression (value) {
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return (
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Array.isArray(value) &&
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value.length === 2 &&
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value[0] === "get"
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);
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}
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function isZoomField(value) {
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return (
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typeof(value) === 'object' &&
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@ -28,7 +37,15 @@ function isZoomField(value) {
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);
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}
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function isDataField(value) {
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function isIdentityProperty (value) {
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return (
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typeof(value) === 'object' &&
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value.type === "identity" &&
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value.hasOwnProperty("property")
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);
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}
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function isDataStopProperty (value) {
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return (
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typeof(value) === 'object' &&
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value.stops &&
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@ -45,6 +62,13 @@ function isDataField(value) {
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);
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}
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function isDataField(value) {
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return (
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isIdentityProperty(value) ||
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isDataStopProperty(value)
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);
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}
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function isPrimative (value) {
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const valid = ["string", "boolean", "number"];
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return valid.includes(typeof(value));
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@ -78,24 +102,6 @@ function getDataType (value, fieldSpec={}) {
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}
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}
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/**
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* If we don't have a default value just make one up
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*/
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function findDefaultFromSpec (spec) {
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if (spec.hasOwnProperty('default')) {
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return spec.default;
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}
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const defaults = {
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'color': '#000000',
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'string': '',
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'boolean': false,
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'number': 0,
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'array': [],
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}
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return defaults[spec.type] || '';
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}
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/** Supports displaying spec field for zoom function objects
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* https://www.mapbox.com/mapbox-gl-style-spec/#types-function-zoom-property
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@ -206,7 +212,16 @@ export default class FunctionSpecProperty extends React.Component {
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undoExpression = () => {
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const {value, fieldName} = this.props;
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if (isLiteralExpression(value)) {
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if (isGetExpression(value)) {
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this.props.onChange(fieldName, {
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"type": "identity",
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"property": value[1]
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});
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this.setState({
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dataType: "value",
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});
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}
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else if (isLiteralExpression(value)) {
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this.props.onChange(fieldName, value[1]);
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this.setState({
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dataType: "value",
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@ -217,6 +232,7 @@ export default class FunctionSpecProperty extends React.Component {
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canUndo = () => {
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const {value, fieldSpec} = this.props;
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return (
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isGetExpression(value) ||
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isLiteralExpression(value) ||
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isPrimative(value) ||
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(Array.isArray(value) && fieldSpec.type === "array")
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@ -230,6 +246,9 @@ export default class FunctionSpecProperty extends React.Component {
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if (typeof(value) === "object" && 'stops' in value) {
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expression = styleFunction.convertFunction(value, fieldSpec);
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}
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else if (isIdentityProperty(value)) {
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expression = ["get", value.property];
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}
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else {
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expression = ["literal", value || this.props.fieldSpec.default];
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}
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@ -10,6 +10,7 @@ import DocLabel from './DocLabel'
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import InputBlock from '../inputs/InputBlock'
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import docUid from '../../libs/document-uid'
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import sortNumerically from '../../libs/sort-numerically'
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import {findDefaultFromSpec} from '../util/spec-helper';
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import labelFromFieldName from './_labelFromFieldName'
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import DeleteStopButton from './_DeleteStopButton'
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@ -89,10 +90,10 @@ export default class DataProperty extends React.Component {
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getDataFunctionTypes(fieldSpec) {
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if (fieldSpec.expression.interpolated) {
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return ["categorical", "interval", "exponential"]
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return ["categorical", "interval", "exponential", "identity"]
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}
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else {
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return ["categorical", "interval"]
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return ["categorical", "interval", "identity"]
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}
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}
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@ -122,6 +123,29 @@ export default class DataProperty extends React.Component {
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return mappedWithRef.map((item) => item.data);
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}
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onChange = (fieldName, value) => {
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if (value.type === "identity") {
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value = {
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type: value.type,
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property: value.property,
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};
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}
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else {
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const stopValue = value.type === 'categorical' ? '' : 0;
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value = {
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property: "",
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type: value.type,
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// Default props if they don't already exist.
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stops: [
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[{zoom: 6, value: stopValue}, findDefaultFromSpec(this.props.fieldSpec)],
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[{zoom: 10, value: stopValue}, findDefaultFromSpec(this.props.fieldSpec)]
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],
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...value,
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}
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}
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this.props.onChange(fieldName, value);
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}
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changeStop(changeIdx, stopData, value) {
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const stops = this.props.value.stops.slice(0)
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const changedStop = stopData.zoom === undefined ? stopData.value : stopData
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@ -133,7 +157,7 @@ export default class DataProperty extends React.Component {
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...this.props.value,
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stops: orderedStops,
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}
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this.props.onChange(this.props.fieldName, changedValue)
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this.onChange(this.props.fieldName, changedValue)
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}
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changeDataProperty(propName, propVal) {
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@ -143,7 +167,7 @@ export default class DataProperty extends React.Component {
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else {
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delete this.props.value[propName]
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}
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this.props.onChange(this.props.fieldName, this.props.value)
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this.onChange(this.props.fieldName, this.props.value)
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}
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render() {
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@ -153,69 +177,72 @@ export default class DataProperty extends React.Component {
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this.props.value.type = this.getFieldFunctionType(this.props.fieldSpec)
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}
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const dataFields = this.props.value.stops.map((stop, idx) => {
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const zoomLevel = typeof stop[0] === 'object' ? stop[0].zoom : undefined;
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const key = this.state.refs[idx];
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const dataLevel = typeof stop[0] === 'object' ? stop[0].value : stop[0];
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const value = stop[1]
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const deleteStopBtn = <DeleteStopButton onClick={this.props.onDeleteStop.bind(this, idx)} />
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let dataFields;
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if (this.props.value.stops) {
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dataFields = this.props.value.stops.map((stop, idx) => {
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const zoomLevel = typeof stop[0] === 'object' ? stop[0].zoom : undefined;
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const key = this.state.refs[idx];
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const dataLevel = typeof stop[0] === 'object' ? stop[0].value : stop[0];
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const value = stop[1]
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const deleteStopBtn = <DeleteStopButton onClick={this.props.onDeleteStop.bind(this, idx)} />
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const dataProps = {
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label: "Data value",
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value: dataLevel,
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onChange: newData => this.changeStop(idx, { zoom: zoomLevel, value: newData }, value)
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}
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const dataProps = {
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label: "Data value",
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value: dataLevel,
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onChange: newData => this.changeStop(idx, { zoom: zoomLevel, value: newData }, value)
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}
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let dataInput;
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if(this.props.value.type === "categorical") {
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dataInput = <StringInput {...dataProps} />
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}
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else {
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dataInput = <NumberInput {...dataProps} />
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}
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let dataInput;
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if(this.props.value.type === "categorical") {
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dataInput = <StringInput {...dataProps} />
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}
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else {
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dataInput = <NumberInput {...dataProps} />
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}
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let zoomInput = null;
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if(zoomLevel !== undefined) {
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zoomInput = <div className="maputnik-data-spec-property-stop-edit">
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<NumberInput
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value={zoomLevel}
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onChange={newZoom => this.changeStop(idx, {zoom: newZoom, value: dataLevel}, value)}
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min={0}
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max={22}
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/>
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</div>
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}
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let zoomInput = null;
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if(zoomLevel !== undefined) {
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zoomInput = <div className="maputnik-data-spec-property-stop-edit">
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<NumberInput
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value={zoomLevel}
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onChange={newZoom => this.changeStop(idx, {zoom: newZoom, value: dataLevel}, value)}
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min={0}
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max={22}
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/>
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</div>
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}
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const errorKeyStart = `${fieldType}.${fieldName}.stops[${idx}]`;
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const foundErrors = Object.entries(errors).filter(([key, error]) => {
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return key.startsWith(errorKeyStart);
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});
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const errorKeyStart = `${fieldType}.${fieldName}.stops[${idx}]`;
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const foundErrors = Object.entries(errors).filter(([key, error]) => {
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return key.startsWith(errorKeyStart);
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});
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const message = foundErrors.map(([key, error]) => {
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return error.message;
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}).join("");
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const error = message ? {message} : undefined;
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const message = foundErrors.map(([key, error]) => {
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return error.message;
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}).join("");
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const error = message ? {message} : undefined;
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return <InputBlock
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error={error}
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key={key}
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action={deleteStopBtn}
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label=""
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>
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{zoomInput}
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<div className="maputnik-data-spec-property-stop-data">
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{dataInput}
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</div>
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<div className="maputnik-data-spec-property-stop-value">
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<SpecField
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fieldName={this.props.fieldName}
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fieldSpec={this.props.fieldSpec}
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value={value}
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onChange={(_, newValue) => this.changeStop(idx, {zoom: zoomLevel, value: dataLevel}, newValue)}
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/>
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</div>
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</InputBlock>
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})
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return <InputBlock
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error={error}
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key={key}
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action={deleteStopBtn}
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label=""
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>
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{zoomInput}
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<div className="maputnik-data-spec-property-stop-data">
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{dataInput}
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</div>
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<div className="maputnik-data-spec-property-stop-value">
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<SpecField
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fieldName={this.props.fieldName}
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fieldSpec={this.props.fieldSpec}
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value={value}
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onChange={(_, newValue) => this.changeStop(idx, {zoom: zoomLevel, value: dataLevel}, newValue)}
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/>
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</div>
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</InputBlock>
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})
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}
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return <div className="maputnik-data-spec-block">
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<div className="maputnik-data-spec-property">
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@ -223,18 +250,6 @@ export default class DataProperty extends React.Component {
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fieldSpec={this.props.fieldSpec}
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label={labelFromFieldName(this.props.fieldName)}
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>
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<div className="maputnik-data-spec-property-group">
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<DocLabel
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label="Property"
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/>
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<div className="maputnik-data-spec-property-input">
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<StringInput
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value={this.props.value.property}
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title={"Input a data property to base styles off of."}
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onChange={propVal => this.changeDataProperty("property", propVal)}
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/>
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</div>
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</div>
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<div className="maputnik-data-spec-property-group">
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<DocLabel
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label="Type"
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@ -250,26 +265,44 @@ export default class DataProperty extends React.Component {
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</div>
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<div className="maputnik-data-spec-property-group">
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<DocLabel
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label="Default"
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label="Property"
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/>
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<div className="maputnik-data-spec-property-input">
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<SpecField
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fieldName={this.props.fieldName}
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fieldSpec={this.props.fieldSpec}
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value={this.props.value.default}
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onChange={(_, propVal) => this.changeDataProperty("default", propVal)}
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<StringInput
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value={this.props.value.property}
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title={"Input a data property to base styles off of."}
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onChange={propVal => this.changeDataProperty("property", propVal)}
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/>
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</div>
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</div>
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{dataFields &&
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<div className="maputnik-data-spec-property-group">
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<DocLabel
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label="Default"
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/>
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<div className="maputnik-data-spec-property-input">
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<SpecField
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fieldName={this.props.fieldName}
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fieldSpec={this.props.fieldSpec}
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value={this.props.value.default}
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onChange={(_, propVal) => this.changeDataProperty("default", propVal)}
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/>
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</div>
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</div>
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}
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</InputBlock>
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</div>
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{dataFields}
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<Button
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className="maputnik-add-stop"
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onClick={this.props.onAddStop.bind(this)}
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>
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Add stop
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</Button>
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{dataFields &&
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<>
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{dataFields}
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<Button
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className="maputnik-add-stop"
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onClick={this.props.onAddStop.bind(this)}
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>
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Add stop
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</Button>
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</>
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}
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<Button
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className="maputnik-add-stop"
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onClick={this.props.onExpressionClick.bind(this)}
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18
src/components/util/spec-helper.js
Normal file
18
src/components/util/spec-helper.js
Normal file
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@ -0,0 +1,18 @@
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/**
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* If we don't have a default value just make one up
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*/
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export function findDefaultFromSpec (spec) {
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if (spec.hasOwnProperty('default')) {
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return spec.default;
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}
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const defaults = {
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'color': '#000000',
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'string': '',
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'boolean': false,
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'number': 0,
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'array': [],
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}
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return defaults[spec.type] || '';
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}
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