kepler.gl
Version:
kepler.gl is a webgl based application to visualize large scale location data in the browser
436 lines (413 loc) • 56.2 kB
JavaScript
"use strict";
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.fitBoundsUpdater = exports.INITIAL_MAP_STATE = void 0;
exports.getMapDimForSplitMap = getMapDimForSplitMap;
exports.pickViewportPropsFromMapState = pickViewportPropsFromMapState;
exports.updateMapUpdater = exports.toggleSplitMapViewportUpdater = exports.toggleSplitMapUpdater = exports.togglePerspectiveUpdater = exports.resetMapConfigUpdater = exports.receiveMapConfigUpdater = void 0;
var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));
var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
var _geoViewport = _interopRequireDefault(require("@mapbox/geo-viewport"));
var _booleanWithin = _interopRequireDefault(require("@turf/boolean-within"));
var _bboxPolygon = _interopRequireDefault(require("@turf/bbox-polygon"));
var _webMercator = require("@math.gl/web-mercator");
var _deepmerge = _interopRequireDefault(require("deepmerge"));
var _pick = _interopRequireDefault(require("lodash/pick"));
var _utils = require("@kepler.gl/utils");
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { (0, _defineProperty2["default"])(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; } // SPDX-License-Identifier: MIT
// Copyright contributors to the kepler.gl project
/**
* Updaters for `mapState` reducer. Can be used in your root reducer to directly modify kepler.gl's state.
* Read more about [Using updaters](../advanced-usage/using-updaters.md)
* @public
* @example
*
* import keplerGlReducer, {mapStateUpdaters} from 'kepler.gl/reducers';
* // Root Reducer
* const reducers = combineReducers({
* keplerGl: keplerGlReducer,
* app: appReducer
* });
*
* const composedReducer = (state, action) => {
* switch (action.type) {
* // click button to close side panel
* case 'CLICK_BUTTON':
* return {
* ...state,
* keplerGl: {
* ...state.keplerGl,
* foo: {
* ...state.keplerGl.foo,
* mapState: mapStateUpdaters.fitBoundsUpdater(
* mapState, {payload: [127.34, 31.09, 127.56, 31.59]]}
* )
* }
* }
* };
* }
* return reducers(state, action);
* };
*
* export default composedReducer;
*/
/* eslint-disable @typescript-eslint/no-unused-vars */
// @ts-ignore
var mapStateUpdaters = null;
/* eslint-enable @typescript-eslint/no-unused-vars */
/**
* Default initial `mapState`
* @memberof mapStateUpdaters
* @constant
* @property pitch Default: `0`
* @property bearing Default: `0`
* @property latitude Default: `37.75043`
* @property longitude Default: `-122.34679`
* @property zoom Default: `9`
* @property dragRotate Default: `false`
* @property width Default: `800`
* @property height Default: `800`
* @property minZoom: `undefined`,
* @property maxZoom: `undefined`,
* @property maxBounds: `undefined`,
* @property isSplit: `false`,
* @property isViewportSynced: `true`,
* @property isZoomLocked: `false`,
* @property splitMapViewports: `[]`
* @public
*/
var INITIAL_MAP_STATE = exports.INITIAL_MAP_STATE = {
pitch: 0,
bearing: 0,
latitude: 37.75043,
longitude: -122.34679,
zoom: 9,
dragRotate: false,
width: 800,
height: 800,
minZoom: undefined,
maxZoom: undefined,
maxBounds: undefined,
isSplit: false,
isViewportSynced: true,
isZoomLocked: false,
splitMapViewports: []
};
/* Updaters */
/**
* Update map viewport
* @memberof mapStateUpdaters
* @public
*/
var updateMapUpdater = exports.updateMapUpdater = function updateMapUpdater(state, action) {
var _action$payload = action.payload,
inputViewport = _action$payload.viewport,
_action$payload$mapIn = _action$payload.mapIndex,
mapIndex = _action$payload$mapIn === void 0 ? 0 : _action$payload$mapIn;
var viewport = (0, _utils.validateViewPort)(inputViewport);
if (state.isViewportSynced) {
// The `updateViewport` function is typed as (Viewport, Viewport) -> Viewport but here the
// expected typing is (MapState, Viewport) -> MapState.
// this could be a potential bug as we treat Viewport and MapState as equal seemingly
// @ts-expect-error Type 'Viewport' is missing the following properties from type 'MapState': isSplit, isViewportSynced, isZoomLocked, splitMapViewports
return updateViewport(state, viewport);
}
var otherViewportMapIndex = -1;
var splitMapViewports = state.splitMapViewports.map(function (currentViewport, i) {
if (i === mapIndex) {
// update the matching viewport with the newViewport info in the action payload
return updateViewport(currentViewport, viewport);
}
otherViewportMapIndex = i;
// make no changes to the other viewport (yet)
return currentViewport;
});
// make conditional updates to the other viewport not matching this payload's `mapIndex`
if (Number.isFinite(otherViewportMapIndex) && otherViewportMapIndex > -1) {
// width and height are a special case and are always updated
splitMapViewports[otherViewportMapIndex] = _objectSpread(_objectSpread({}, splitMapViewports[otherViewportMapIndex]), {}, {
width: splitMapViewports[mapIndex].width,
height: splitMapViewports[mapIndex].height
});
if (state.isZoomLocked) {
// update the other viewport with the new zoom from the split viewport that was updated with this payload's `mapIndex`
splitMapViewports[otherViewportMapIndex] = _objectSpread(_objectSpread({}, splitMapViewports[otherViewportMapIndex]), {}, {
zoom: splitMapViewports[mapIndex].zoom
});
}
}
return _objectSpread(_objectSpread(_objectSpread({}, state), splitMapViewports[mapIndex]), {}, {
// update the mapState with the new array of split viewports
splitMapViewports: splitMapViewports
});
};
/**
* Fit map viewport to bounds
* @memberof mapStateUpdaters
* @public
*/
var fitBoundsUpdater = exports.fitBoundsUpdater = function fitBoundsUpdater(state, action) {
var centerAndZoom = (0, _utils.getCenterAndZoomFromBounds)(action.payload, {
width: state.width,
height: state.height
});
if (!centerAndZoom) {
// bounds is invalid
return state;
}
var newState = _objectSpread(_objectSpread({}, state), {}, {
latitude: centerAndZoom.center[1],
longitude: centerAndZoom.center[0]
}, Number.isFinite(centerAndZoom.zoom) ? {
zoom: centerAndZoom.zoom
} : {});
// if fitting to bounds while split and unsynced
// copy the new latitude, longitude, and zoom values to each split viewport
if (newState.splitMapViewports.length) {
newState.splitMapViewports = newState.splitMapViewports.map(function (currentViewport) {
return _objectSpread(_objectSpread({}, currentViewport), {}, {
latitude: newState.latitude,
longitude: newState.longitude,
zoom: newState.zoom
});
});
}
return newState;
};
/**
* Toggle between 3d and 2d map.
* @memberof mapStateUpdaters
* @public
*/
var togglePerspectiveUpdater = exports.togglePerspectiveUpdater = function togglePerspectiveUpdater(state) {
var newState = _objectSpread(_objectSpread(_objectSpread({}, state), {
pitch: state.dragRotate ? 0 : 50,
bearing: state.dragRotate ? 0 : 24
}), {}, {
dragRotate: !state.dragRotate
});
// if toggling 3d and 2d while split and unsynced
// copy the new pitch, bearing, and dragRotate values to each split viewport
if (newState.splitMapViewports.length) {
newState.splitMapViewports = newState.splitMapViewports.map(function (currentViewport) {
return _objectSpread(_objectSpread({}, currentViewport), {}, {
pitch: newState.pitch,
bearing: newState.bearing,
dragRotate: newState.dragRotate
});
});
}
return newState;
};
/**
* reset mapState to initial State
* @memberof mapStateUpdaters
* @public
*/
var resetMapConfigUpdater = exports.resetMapConfigUpdater = function resetMapConfigUpdater(state) {
return _objectSpread(_objectSpread(_objectSpread({}, INITIAL_MAP_STATE), state.initialState), {}, {
initialState: state.initialState
});
};
// consider case where you have a split map and user wants to reset
/**
* Update `mapState` to propagate a new config
* @memberof mapStateUpdaters
* @public
*/
var receiveMapConfigUpdater = exports.receiveMapConfigUpdater = function receiveMapConfigUpdater(state, _ref) {
var _ref$payload = _ref.payload,
_ref$payload$config = _ref$payload.config,
config = _ref$payload$config === void 0 ? {} : _ref$payload$config,
_ref$payload$options = _ref$payload.options,
options = _ref$payload$options === void 0 ? {} : _ref$payload$options,
_ref$payload$bounds = _ref$payload.bounds,
bounds = _ref$payload$bounds === void 0 ? null : _ref$payload$bounds;
/**
* @type {Partial<MapState>}
*/
var mapState = (config || {}).mapState || {};
// merged received mapState with previous state
// state also may include properties that are new to an existing, saved project's mapState
var mergedState = (0, _deepmerge["default"])(state, mapState, {
// note: deepmerge by default will merge arrays by concatenating them
// but we need to overwrite destination arrays with source arrays, if present
// https://github.com/TehShrike/deepmerge#arraymerge-example-overwrite-target-array
arrayMerge: function arrayMerge(_destinationArray, sourceArray) {
return sourceArray;
}
});
// if center map
// center map will override mapState config
if (options.centerMap && bounds) {
mergedState = fitBoundsUpdater(mergedState, {
payload: bounds
});
}
// make sure we validate map state before we merge
mergedState = (0, _utils.validateViewPort)(mergedState);
return _objectSpread(_objectSpread({}, mergedState), getMapDimForSplitMap(mergedState.isSplit, state));
};
/**
* Toggle between one or split maps
* @memberof mapStateUpdaters
* @public
*/
var toggleSplitMapUpdater = exports.toggleSplitMapUpdater = function toggleSplitMapUpdater(state) {
return _objectSpread(_objectSpread(_objectSpread({}, state), getMapDimForSplitMap(!state.isSplit, state)), {}, {
isSplit: !state.isSplit
}, !state.isSplit === false ? {
// if toggling to no longer split (single mode) then reset a few properties
isViewportSynced: true,
isZoomLocked: false,
splitMapViewports: []
} : {});
};
/**
* Toggle between locked and unlocked split viewports
* @memberof mapStateUpdaters
* @public
*/
var toggleSplitMapViewportUpdater = exports.toggleSplitMapViewportUpdater = function toggleSplitMapViewportUpdater(state, action) {
// new map state immediately gets the new, optional payload values for isViewportSynced and/or isZoomLocked
var newMapState = _objectSpread(_objectSpread({}, state), action.payload || {});
if (newMapState.isViewportSynced) {
// switching from unsynced to synced viewports
newMapState.splitMapViewports = [];
} else {
// switching from synced to unsynced viewports
// or already in unsynced mode and toggling locked zoom
if (state.isZoomLocked && !newMapState.isZoomLocked) {
// switching off locked zoom while unsynced
// don't copy the mapStates to left and right viewports because there will be zoom "jumping"
return newMapState;
}
if (!state.isZoomLocked && newMapState.isZoomLocked) {
// switching on locked zoom while unsynced
// only copy zoom viewport property from the most recently interacted-with viewport to the other
// TODO: do we want to check for a match a different way, such as a combo of `latitude` and `longitude`?
var lastUpdatedViewportIndex = newMapState.splitMapViewports.findIndex(function (v) {
return newMapState.zoom === v.zoom;
});
var splitMapViewports = newMapState.splitMapViewports.map(function (currentViewport, i) {
if (i === lastUpdatedViewportIndex) {
// no zoom to modify here
return currentViewport;
}
// the other viewport gets the most recently interacted-with viewport's zoom
// WHY? the viewport the user was last interacting with will set zoom across the board for smooth UX
return _objectSpread(_objectSpread({}, currentViewport), {}, {
zoom: newMapState.splitMapViewports[lastUpdatedViewportIndex].zoom
});
});
newMapState.splitMapViewports = splitMapViewports;
return newMapState;
}
// if current viewport is synced, and we are unsyncing it
// or already in unsynced mode and NOT toggling locked zoom
// make a fresh copy of the current viewport object, assign it to splitMapViewports[]
// pickViewportPropsFromMapState is called twice to avoid memory allocation conflicts
var leftViewport = pickViewportPropsFromMapState(newMapState);
var rightViewport = pickViewportPropsFromMapState(newMapState);
newMapState.splitMapViewports = [leftViewport, rightViewport];
}
// return new state
return newMapState;
};
// Helpers
function getMapDimForSplitMap(isSplit, state) {
// cases:
// 1. state split: true - isSplit: true
// do nothing
// 2. state split: false - isSplit: false
// do nothing
if (state.isSplit === isSplit) {
return {};
}
var width = state.isSplit && !isSplit ?
// 3. state split: true - isSplit: false
// double width
state.width * 2 :
// 4. state split: false - isSplit: true
// split width
state.width / 2;
return {
width: width
};
}
function updateViewportBasedOnBounds(state, newMapState) {
// Get the new viewport bounds
var viewportBounds = _geoViewport["default"].bounds([newMapState.longitude, newMapState.latitude], newMapState.zoom, [newMapState.width, newMapState.height], _utils.MAPBOX_TILE_SIZE);
// Generate turf Polygon from bounds for comparison
var viewportBoundsPolygon = (0, _bboxPolygon["default"])(viewportBounds);
// @ts-ignore
var newStateMaxBounds = newMapState.maxBounds;
// @ts-ignore
var maxBoundsPolygon = (0, _bboxPolygon["default"])(newStateMaxBounds);
// If maxBounds has changed reset the viewport to snap to bounds
var hasMaxBoundsChanged = !state.maxBounds || !state.maxBounds.every(function (val, idx) {
return val === newStateMaxBounds[idx];
});
if (hasMaxBoundsChanged) {
// Check if the newMapState viewport is within maxBounds
if (!(0, _booleanWithin["default"])(viewportBoundsPolygon, maxBoundsPolygon)) {
var _fitBounds = (0, _webMercator.fitBounds)({
width: newMapState.width,
height: newMapState.width,
bounds: [[newStateMaxBounds[0], newStateMaxBounds[1]], [newStateMaxBounds[2], newStateMaxBounds[3]]]
}),
latitude = _fitBounds.latitude,
longitude = _fitBounds.longitude,
zoom = _fitBounds.zoom;
newMapState = _objectSpread(_objectSpread({}, newMapState), {}, {
latitude: latitude,
longitude: longitude
}, Number.isFinite(zoom) ? {
zoom: zoom
} : {});
}
return newMapState;
}
// Check if the newMapState viewport is within maxBounds
if (!(0, _booleanWithin["default"])(viewportBoundsPolygon, maxBoundsPolygon)) {
newMapState = _objectSpread(_objectSpread({}, newMapState), {}, {
longitude: state.longitude,
latitude: state.latitude,
zoom: state.zoom
});
}
return newMapState;
}
function pickViewportPropsFromMapState(state) {
return (0, _pick["default"])(state, ['width', 'height', 'zoom', 'pitch', 'bearing', 'latitude', 'longitude', 'dragRotate', 'minZoom', 'maxZoom', 'maxBounds']);
}
/** Select items from object whose value is not undefined */
var definedProps = function definedProps(obj) {
return Object.entries(obj).reduce(function (accu, _ref2) {
var _ref3 = (0, _slicedToArray2["default"])(_ref2, 2),
k = _ref3[0],
v = _ref3[1];
return _objectSpread(_objectSpread({}, accu), v !== undefined ? (0, _defineProperty2["default"])({}, k, v) : {});
}, {});
};
function updateViewport(originalViewport, viewportUpdates) {
var newViewport = _objectSpread(_objectSpread({}, originalViewport), definedProps(viewportUpdates) || {});
// Make sure zoom level doesn't go bellow minZoom if defined
if (newViewport.minZoom && newViewport.zoom && newViewport.zoom < newViewport.minZoom) {
newViewport.zoom = newViewport.minZoom;
}
// Make sure zoom level doesn't go above maxZoom if defined
if (newViewport.maxZoom && newViewport.zoom && newViewport.zoom > newViewport.maxZoom) {
newViewport.zoom = newViewport.maxZoom;
}
// Limit viewport update based on maxBounds
if (newViewport.maxBounds && (0, _utils.validateBounds)(newViewport.maxBounds)) {
// @ts-expect-error Type 'Viewport' is missing the following properties from type 'MapState': isSplit, isViewportSynced, isZoomLocked, splitMapViewports
newViewport = updateViewportBasedOnBounds(originalViewport, newViewport);
}
return newViewport;
}
//# 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