mirror of
https://github.com/FoggedLens/iD.git
synced 2026-02-13 01:02:58 +00:00
586 lines
16 KiB
JavaScript
586 lines
16 KiB
JavaScript
import _debounce from 'lodash-es/debounce';
|
|
|
|
import { dispatch as d3_dispatch } from 'd3-dispatch';
|
|
import { json as d3_json } from 'd3-fetch';
|
|
import { select as d3_select } from 'd3-selection';
|
|
|
|
import { t, currentLocale, addTranslation, setLocale } from '../util/locale';
|
|
|
|
import { coreData } from './data';
|
|
import { coreHistory } from './history';
|
|
import { coreValidator } from './validator';
|
|
import { coreUploader } from './uploader';
|
|
import { dataLocales, dataEn } from '../../data';
|
|
import { geoRawMercator } from '../geo/raw_mercator';
|
|
import { modeSelect } from '../modes/select';
|
|
import { osmSetAreaKeys, osmSetPointTags, osmSetVertexTags } from '../osm/tags';
|
|
import { presetIndex } from '../presets';
|
|
import { rendererBackground, rendererFeatures, rendererMap, rendererPhotos } from '../renderer';
|
|
import { services } from '../services';
|
|
import { uiInit } from '../ui/init';
|
|
import { utilDetect } from '../util/detect';
|
|
import { utilKeybinding, utilRebind, utilStringQs } from '../util';
|
|
|
|
|
|
export function coreContext() {
|
|
const dispatch = d3_dispatch('enter', 'exit', 'change');
|
|
let context = utilRebind({}, dispatch, 'on');
|
|
let _deferred = new Set();
|
|
|
|
context.version = '2.17.1';
|
|
context.privacyVersion = '20191217';
|
|
|
|
// create a special translation that contains the keys in place of the strings
|
|
let tkeys = JSON.parse(JSON.stringify(dataEn)); // clone deep
|
|
let parents = [];
|
|
|
|
function traverser(v, k, obj) {
|
|
parents.push(k);
|
|
if (typeof v === 'object') {
|
|
forOwn(v, traverser);
|
|
} else if (typeof v === 'string') {
|
|
obj[k] = parents.join('.');
|
|
}
|
|
parents.pop();
|
|
}
|
|
|
|
function forOwn(obj, fn) {
|
|
Object.keys(obj).forEach(k => fn(obj[k], k, obj));
|
|
}
|
|
|
|
forOwn(tkeys, traverser);
|
|
addTranslation('_tkeys_', tkeys);
|
|
|
|
addTranslation('en', dataEn);
|
|
setLocale('en');
|
|
|
|
|
|
// https://github.com/openstreetmap/iD/issues/772
|
|
// http://mathiasbynens.be/notes/localstorage-pattern#comment-9
|
|
let _storage;
|
|
try { _storage = localStorage; } catch (e) {} // eslint-disable-line no-empty
|
|
_storage = _storage || (() => {
|
|
let s = {};
|
|
return {
|
|
getItem: (k) => s[k],
|
|
setItem: (k, v) => s[k] = v,
|
|
removeItem: (k) => delete s[k]
|
|
};
|
|
})();
|
|
|
|
context.storage = function(k, v) {
|
|
try {
|
|
if (arguments.length === 1) return _storage.getItem(k);
|
|
else if (v === null) _storage.removeItem(k);
|
|
else _storage.setItem(k, v);
|
|
} catch (e) {
|
|
/* eslint-disable no-console */
|
|
if (typeof console !== 'undefined') {
|
|
console.error('localStorage quota exceeded');
|
|
}
|
|
/* eslint-enable no-console */
|
|
}
|
|
};
|
|
|
|
|
|
/* User interface and keybinding */
|
|
let _ui;
|
|
context.ui = () => _ui;
|
|
|
|
let _keybinding = utilKeybinding('context');
|
|
context.keybinding = () => _keybinding;
|
|
d3_select(document).call(_keybinding);
|
|
|
|
|
|
/* Straight accessors. Avoid using these if you can. */
|
|
let _connection;
|
|
let _data;
|
|
let _history;
|
|
let _validator;
|
|
let _uploader;
|
|
context.connection = () => _connection;
|
|
context.data = () => _data;
|
|
context.history = () => _history;
|
|
context.validator = () => _validator;
|
|
context.uploader = () => _uploader;
|
|
|
|
/* Connection */
|
|
context.preauth = (options) => {
|
|
if (_connection) {
|
|
_connection.switch(options);
|
|
}
|
|
return context;
|
|
};
|
|
|
|
|
|
function afterLoad(cid, callback) {
|
|
return (err, result) => {
|
|
if (err) {
|
|
// 400 Bad Request, 401 Unauthorized, 403 Forbidden..
|
|
if (err.status === 400 || err.status === 401 || err.status === 403) {
|
|
if (_connection) {
|
|
_connection.logout();
|
|
}
|
|
}
|
|
if (typeof callback === 'function') {
|
|
callback(err);
|
|
}
|
|
return;
|
|
|
|
} else if (_connection && _connection.getConnectionId() !== cid) {
|
|
if (typeof callback === 'function') {
|
|
callback({ message: 'Connection Switched', status: -1 });
|
|
}
|
|
return;
|
|
|
|
} else {
|
|
_history.merge(result.data, result.extent);
|
|
if (typeof callback === 'function') {
|
|
callback(err, result);
|
|
}
|
|
return;
|
|
}
|
|
};
|
|
}
|
|
|
|
|
|
context.loadTiles = (projection, callback) => {
|
|
const handle = window.requestIdleCallback(() => {
|
|
_deferred.delete(handle);
|
|
if (_connection && context.editableDataEnabled()) {
|
|
const cid = _connection.getConnectionId();
|
|
_connection.loadTiles(projection, afterLoad(cid, callback));
|
|
}
|
|
});
|
|
_deferred.add(handle);
|
|
};
|
|
|
|
context.loadTileAtLoc = (loc, callback) => {
|
|
const handle = window.requestIdleCallback(() => {
|
|
_deferred.delete(handle);
|
|
if (_connection && context.editableDataEnabled()) {
|
|
const cid = _connection.getConnectionId();
|
|
_connection.loadTileAtLoc(loc, afterLoad(cid, callback));
|
|
}
|
|
});
|
|
_deferred.add(handle);
|
|
};
|
|
|
|
context.loadEntity = (entityID, callback) => {
|
|
if (_connection) {
|
|
const cid = _connection.getConnectionId();
|
|
_connection.loadEntity(entityID, afterLoad(cid, callback));
|
|
}
|
|
};
|
|
|
|
context.zoomToEntity = (entityID, zoomTo) => {
|
|
if (zoomTo !== false) {
|
|
this.loadEntity(entityID, (err, result) => {
|
|
if (err) return;
|
|
const entity = result.data.find(e => e.id === entityID);
|
|
if (entity) {
|
|
_map.zoomTo(entity);
|
|
}
|
|
});
|
|
}
|
|
|
|
_map.on('drawn.zoomToEntity', () => {
|
|
if (!context.hasEntity(entityID)) return;
|
|
_map.on('drawn.zoomToEntity', null);
|
|
context.on('enter.zoomToEntity', null);
|
|
context.enter(modeSelect(context, [entityID]));
|
|
});
|
|
|
|
context.on('enter.zoomToEntity', () => {
|
|
if (_mode.id !== 'browse') {
|
|
_map.on('drawn.zoomToEntity', null);
|
|
context.on('enter.zoomToEntity', null);
|
|
}
|
|
});
|
|
};
|
|
|
|
let _minEditableZoom = 16;
|
|
context.minEditableZoom = function(val) {
|
|
if (!arguments.length) return _minEditableZoom;
|
|
_minEditableZoom = val;
|
|
if (_connection) {
|
|
_connection.tileZoom(val);
|
|
}
|
|
return context;
|
|
};
|
|
|
|
|
|
context.maxCharsForTagKey = function() {
|
|
return 255;
|
|
};
|
|
|
|
context.maxCharsForTagValue = function() {
|
|
return 255;
|
|
};
|
|
|
|
context.maxCharsForRelationRole = function() {
|
|
return 255;
|
|
};
|
|
|
|
|
|
/* History */
|
|
let _inIntro = false;
|
|
context.inIntro = function(val) {
|
|
if (!arguments.length) return _inIntro;
|
|
_inIntro = val;
|
|
return context;
|
|
};
|
|
|
|
context.save = () => {
|
|
// no history save, no message onbeforeunload
|
|
if (_inIntro || d3_select('.modal').size()) return;
|
|
|
|
let canSave;
|
|
if (_mode && _mode.id === 'save') {
|
|
canSave = false;
|
|
|
|
// Attempt to prevent user from creating duplicate changes - see #5200
|
|
if (services.osm && services.osm.isChangesetInflight()) {
|
|
_history.clearSaved();
|
|
return;
|
|
}
|
|
|
|
} else {
|
|
canSave = context.selectedIDs().every(id => {
|
|
const entity = context.hasEntity(id);
|
|
return entity && !entity.isDegenerate();
|
|
});
|
|
}
|
|
|
|
if (canSave) {
|
|
_history.save();
|
|
}
|
|
if (_history.hasChanges()) {
|
|
return t('save.unsaved_changes');
|
|
}
|
|
};
|
|
|
|
|
|
/* Graph */
|
|
context.hasEntity = (id) => _history.graph().hasEntity(id);
|
|
context.entity = (id) => _history.graph().entity(id);
|
|
context.childNodes = (way) => _history.graph().childNodes(way);
|
|
context.geometry = (id) => context.entity(id).geometry(_history.graph());
|
|
|
|
|
|
/* Modes */
|
|
let _mode;
|
|
context.mode = () => _mode;
|
|
context.enter = (newMode) => {
|
|
if (_mode) {
|
|
_mode.exit();
|
|
dispatch.call('exit', this, _mode);
|
|
}
|
|
|
|
_mode = newMode;
|
|
_mode.enter();
|
|
dispatch.call('enter', this, _mode);
|
|
};
|
|
|
|
context.selectedIDs = () => (_mode && _mode.selectedIDs && _mode.selectedIDs()) || [];
|
|
context.activeID = () => _mode && _mode.activeID && _mode.activeID();
|
|
|
|
let _selectedNoteID;
|
|
context.selectedNoteID = function(noteID) {
|
|
if (!arguments.length) return _selectedNoteID;
|
|
_selectedNoteID = noteID;
|
|
return context;
|
|
};
|
|
|
|
let _selectedErrorID;
|
|
context.selectedErrorID = function(errorID) {
|
|
if (!arguments.length) return _selectedErrorID;
|
|
_selectedErrorID = errorID;
|
|
return context;
|
|
};
|
|
|
|
|
|
/* Behaviors */
|
|
context.install = (behavior) => context.surface().call(behavior);
|
|
context.uninstall = (behavior) => context.surface().call(behavior.off);
|
|
|
|
|
|
/* Copy/Paste */
|
|
let _copyGraph;
|
|
context.copyGraph = () => _copyGraph;
|
|
|
|
let _copyIDs = [];
|
|
context.copyIDs = function(val) {
|
|
if (!arguments.length) return _copyIDs;
|
|
_copyIDs = val;
|
|
_copyGraph = _history.graph();
|
|
return context;
|
|
};
|
|
|
|
|
|
/* Background */
|
|
let _background;
|
|
context.background = () => _background;
|
|
|
|
|
|
/* Features */
|
|
let _features;
|
|
context.features = () => _features;
|
|
context.hasHiddenConnections = (id) => {
|
|
const graph = _history.graph();
|
|
const entity = graph.entity(id);
|
|
return _features.hasHiddenConnections(entity, graph);
|
|
};
|
|
|
|
|
|
/* Photos */
|
|
let _photos;
|
|
context.photos = () => _photos;
|
|
|
|
|
|
/* Presets */
|
|
let _presets;
|
|
context.presets = () => _presets;
|
|
|
|
|
|
/* Map */
|
|
let _map;
|
|
context.map = () => _map;
|
|
context.layers = () => _map.layers;
|
|
context.surface = () => _map.surface;
|
|
context.editableDataEnabled = () => _map.editableDataEnabled();
|
|
context.surfaceRect = () => _map.surface.node().getBoundingClientRect();
|
|
context.editable = () => {
|
|
// don't allow editing during save
|
|
const mode = context.mode();
|
|
if (!mode || mode.id === 'save') return false;
|
|
return _map.editableDataEnabled();
|
|
};
|
|
|
|
|
|
/* Debug */
|
|
let _debugFlags = {
|
|
tile: false, // tile boundaries
|
|
collision: false, // label collision bounding boxes
|
|
imagery: false, // imagery bounding polygons
|
|
target: false, // touch targets
|
|
downloaded: false // downloaded data from osm
|
|
};
|
|
context.debugFlags = () => _debugFlags;
|
|
context.getDebug = (flag) => flag && _debugFlags[flag];
|
|
context.setDebug = function(flag, val) {
|
|
if (arguments.length === 1) val = true;
|
|
_debugFlags[flag] = val;
|
|
dispatch.call('change');
|
|
return context;
|
|
};
|
|
|
|
|
|
/* Container */
|
|
let _container = d3_select(document.body);
|
|
context.container = function(val) {
|
|
if (!arguments.length) return _container;
|
|
_container = val;
|
|
_container.classed('id-container', true);
|
|
return context;
|
|
};
|
|
let _embed;
|
|
context.embed = function(val) {
|
|
if (!arguments.length) return _embed;
|
|
_embed = val;
|
|
return context;
|
|
};
|
|
|
|
|
|
/* Assets */
|
|
let _assetPath = '';
|
|
context.assetPath = function(val) {
|
|
if (!arguments.length) return _assetPath;
|
|
_assetPath = val;
|
|
return context;
|
|
};
|
|
|
|
let _assetMap = {};
|
|
context.assetMap = function(val) {
|
|
if (!arguments.length) return _assetMap;
|
|
_assetMap = val;
|
|
return context;
|
|
};
|
|
|
|
context.asset = (val) => {
|
|
if (/^http(s)?:\/\//i.test(val)) return val;
|
|
const filename = _assetPath + val;
|
|
return _assetMap[filename] || filename;
|
|
};
|
|
|
|
context.imagePath = (val) => context.asset(`img/${val}`);
|
|
|
|
|
|
/* locales */
|
|
// `locale` letiable contains a "requested locale".
|
|
// It won't become the `currentLocale` until after loadLocale() is called.
|
|
let _locale, _localePath;
|
|
|
|
context.locale = function(loc, path) {
|
|
if (!arguments.length) return currentLocale;
|
|
_locale = loc;
|
|
_localePath = path;
|
|
return context;
|
|
};
|
|
|
|
context.loadLocale = (callback) => {
|
|
if (_locale && _locale !== 'en' && dataLocales.hasOwnProperty(_locale)) {
|
|
_localePath = _localePath || context.asset(`locales/${_locale}.json`);
|
|
d3_json(_localePath)
|
|
.then(result => {
|
|
addTranslation(_locale, result[_locale]);
|
|
setLocale(_locale);
|
|
utilDetect(true);
|
|
if (callback) callback();
|
|
})
|
|
.catch(err => {
|
|
if (callback) callback(err.message);
|
|
});
|
|
} else {
|
|
if (_locale) {
|
|
setLocale(_locale);
|
|
utilDetect(true);
|
|
}
|
|
if (callback) callback();
|
|
}
|
|
};
|
|
|
|
|
|
/* reset (aka flush) */
|
|
context.reset = context.flush = () => {
|
|
context.debouncedSave.cancel();
|
|
|
|
Array.from(_deferred).forEach(handle => {
|
|
window.cancelIdleCallback(handle);
|
|
_deferred.delete(handle);
|
|
});
|
|
|
|
Object.values(services).forEach(service => {
|
|
if (service && typeof service.reset === 'function') {
|
|
service.reset(context);
|
|
}
|
|
});
|
|
|
|
_validator.reset();
|
|
_features.reset();
|
|
_history.reset();
|
|
_uploader.reset();
|
|
|
|
// don't leave stale state in the inspector
|
|
d3_select('.inspector-wrap *').remove();
|
|
|
|
return context;
|
|
};
|
|
|
|
|
|
/* Init */
|
|
context.init = () => {
|
|
context.projection = geoRawMercator();
|
|
context.curtainProjection = geoRawMercator();
|
|
|
|
_locale = utilDetect().locale;
|
|
if (_locale && !dataLocales.hasOwnProperty(_locale)) {
|
|
_locale = _locale.split('-')[0];
|
|
}
|
|
|
|
_data = coreData(context);
|
|
_history = coreHistory(context);
|
|
_validator = coreValidator(context);
|
|
_uploader = coreUploader(context);
|
|
|
|
context.graph = _history.graph;
|
|
context.changes = _history.changes;
|
|
context.intersects = _history.intersects;
|
|
context.pauseChangeDispatch = _history.pauseChangeDispatch;
|
|
context.resumeChangeDispatch = _history.resumeChangeDispatch;
|
|
|
|
// Debounce save, since it's a synchronous localStorage write,
|
|
// and history changes can happen frequently (e.g. when dragging).
|
|
context.debouncedSave = _debounce(context.save, 350);
|
|
function withDebouncedSave(fn) {
|
|
return function() {
|
|
const result = fn.apply(_history, arguments);
|
|
context.debouncedSave();
|
|
return result;
|
|
};
|
|
}
|
|
|
|
context.perform = withDebouncedSave(_history.perform);
|
|
context.replace = withDebouncedSave(_history.replace);
|
|
context.pop = withDebouncedSave(_history.pop);
|
|
context.overwrite = withDebouncedSave(_history.overwrite);
|
|
context.undo = withDebouncedSave(_history.undo);
|
|
context.redo = withDebouncedSave(_history.redo);
|
|
|
|
_ui = uiInit(context);
|
|
|
|
_connection = services.osm;
|
|
_background = rendererBackground(context);
|
|
_features = rendererFeatures(context);
|
|
_photos = rendererPhotos(context);
|
|
_presets = presetIndex(context);
|
|
|
|
const hash = utilStringQs(window.location.hash);
|
|
|
|
if (services.maprules && hash.maprules) {
|
|
d3_json(hash.maprules)
|
|
.then(mapcss => {
|
|
services.maprules.init();
|
|
mapcss.forEach(mapcssSelector => services.maprules.addRule(mapcssSelector));
|
|
})
|
|
.catch(() => { /* ignore */ });
|
|
}
|
|
|
|
_map = rendererMap(context);
|
|
context.mouse = _map.mouse;
|
|
context.extent = _map.extent;
|
|
context.pan = _map.pan;
|
|
context.zoomIn = _map.zoomIn;
|
|
context.zoomOut = _map.zoomOut;
|
|
context.zoomInFurther = _map.zoomInFurther;
|
|
context.zoomOutFurther = _map.zoomOutFurther;
|
|
context.redrawEnable = _map.redrawEnable;
|
|
|
|
Object.values(services).forEach(service => {
|
|
if (service && typeof service.init === 'function') {
|
|
service.init(context);
|
|
}
|
|
});
|
|
|
|
_validator.init();
|
|
_background.init();
|
|
_features.init();
|
|
_photos.init();
|
|
|
|
let presetsParameter = hash.presets;
|
|
if (presetsParameter && presetsParameter.indexOf('://') !== -1) {
|
|
// a URL of external presets file
|
|
_presets.fromExternal(external, (externalPresets) => {
|
|
context.presets = () => externalPresets; // default + external presets...
|
|
osmSetAreaKeys(_presets.areaKeys());
|
|
osmSetPointTags(_presets.pointTags());
|
|
osmSetVertexTags(_presets.vertexTags());
|
|
});
|
|
} else {
|
|
let addablePresetIDs;
|
|
if (presetsParameter) {
|
|
// a list of allowed preset IDs
|
|
addablePresetIDs = presetsParameter.split(',');
|
|
}
|
|
_presets.init(addablePresetIDs);
|
|
osmSetAreaKeys(_presets.areaKeys());
|
|
osmSetPointTags(_presets.pointTags());
|
|
osmSetVertexTags(_presets.vertexTags());
|
|
}
|
|
return context;
|
|
};
|
|
|
|
|
|
return context;
|
|
}
|