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Leaflet.EditInOSM.js
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Leaflet.EditInOSM.js
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/*
Taken from https://github.com/yohanboniface/Leaflet.EditInOSM
WTFPL
*/
(function (factory) {
var L;
if (typeof define === 'function' && define.amd) {
// AMD
define(['leaflet'], function(L) {
factory(L, setTimeout);
});
} else if (typeof module !== 'undefined') {
// Node/CommonJS
L = require('leaflet');
module.exports = factory(L, setTimeout);
} else {
// Browser globals
if (typeof window.L === 'undefined')
throw 'Leaflet must be loaded first';
factory(window.L, setTimeout);
}
}(function (L, setTimeout) {
var _controlContainer,
_map,
_zoomThreshold,
_hideClass = 'leaflet-control-edit-hidden',
_anchorClass = 'leaflet-control-edit-in-osm-toggle',
_Widgets = {
SimpleButton: function (config) {
var className = (config && config.className) || 'leaflet-control-edit-in-osm-simple',
helpText = config && config.helpText,
addEditors = (config && config.addEditors) || function (container, editors) {
addEditorToWidget(container, editors[0], helpText);
};
return {
className: className,
helpText: helpText,
addEditors: addEditors
};
},
MultiButton: function (config) {
var className = 'leaflet-control-edit-in-osm',
helpText = "Edit this map with iD for TransforMap",
addEditors = function (container, editors) {
for (var i in editors) {
addEditorToWidget(container, editors[i]);
}
};
return {
className: (config && config.className) || className,
helpText: (config && config.helpText) || helpText,
addEditors: (config && config.addEditors) || addEditors
};
},
AttributionBox: function (config) {
var className = 'leaflet-control-attribution',
helpText = "Edit in OSM",
addEditors = function (container, editors) {
addEditorToWidget(container, editors[0], helpText);
};
return {
className: (config && config.className) || className,
helpText: (config && config.helpText) || helpText,
addEditors: (config && config.addEditors) || addEditors
};
}
},
_Editors = {
Id: function (config) {
var url = 'https://www.openstreetmap.org/edit?editor=id#map=',
displayName = "iD",
buildUrl = function (map) {
return this.url + [
map.getZoom(),
map.getCenter().wrap().lng,
map.getCenter().wrap().lat
].join('/');
};
return {
url: (config && config.url) || url,
displayName: (config && config.displayName) || displayName,
buildUrl: (config && config.buildUrl) || buildUrl
};
},
Josm: function (config) {
var url = 'http://127.0.0.1:8111/load_and_zoom',
timeout = 1000,
displayName = "JOSM",
buildUrl = function (map) {
var bounds = map.getBounds();
return this.url + L.Util.getParamString({
left: bounds.getNorthWest().lng,
right: bounds.getSouthEast().lng,
top: bounds.getNorthWest().lat,
bottom: bounds.getSouthEast().lat
});
};
return {
url: (config && config.url) || url,
timeout: (config && config.timeout) || timeout,
displayName: (config && config.displayName) || displayName,
buildUrl: (config && config.buildUrl) || buildUrl
};
},
Potlatch: function (config) {
var url = 'http://open.mapquestapi.com/dataedit/index_flash.html',
displayName = "P2",
buildUrl = function (map) {
return this.url + L.Util.getParamString({
lon: map.getCenter().wrap().lng,
lat: map.getCenter().wrap().lat,
zoom: map.getZoom()
});
};
return {
url: (config && config.url) || url,
displayName: (config && config.displayName) || displayName,
buildUrl: (config && config.buildUrl) || buildUrl
};
}
};
// Takes an editor, calls their buildUrl method
// and opens the url in the browser
function openRemote (editor) {
var url = editor.buildUrl(_map),
w = window.open(url);
if (editor.timeout) {
setTimeout(function() {w.close();}, editor.timeout);
}
}
function addEditorToWidget(widgetContainer, editor, text) {
var editorWidget = L.DomUtil.create('a', "osm-editor", widgetContainer);
editorWidget.href = "#";
editorWidget.innerHTML = text || editor.displayName;
L.DomEvent.on(editorWidget, "click", function (e) {
openRemote(editor);
L.DomEvent.stop(e);
});
}
// Make the EditInOSM widget visible or invisible after each
// zoom event.
//
// configurable by setting the *zoomThreshold* option.
function showOrHideUI() {
var zoom = _map.getZoom();
if (zoom < _zoomThreshold) {
L.DomUtil.addClass(_controlContainer, _hideClass);
_controlContainer.title = "Please zoom in to Edit!";
} else {
L.DomUtil.removeClass(_controlContainer, _hideClass);
_controlContainer.title = "Edit this map with iD for TransforMap";
}
}
L.Control.EditInOSM = L.Control.extend({
options: {
position: "topright",
zoomThreshold: 0,
widget: "multiButton",
editors: ["id", "josm"]
},
initialize: function (options) {
var newEditors = [],
widget,
widgetSmallName,
editor,
editorSmallName;
L.setOptions(this, options);
_zoomThreshold = this.options.zoomThreshold;
widget = this.options.widget;
widgetSmallName = typeof(widget) === 'string' ? widget.toLowerCase() : '';
// setup widget from string or object
if (widgetSmallName === "simplebutton") {
this.options.widget = new _Widgets.SimpleButton(this.options.widgetOptions);
} else if (widgetSmallName === "multibutton") {
this.options.widget = new _Widgets.MultiButton(this.options.widgetOptions);
} else if (widgetSmallName === "attributionbox") {
this.options.widget = new _Widgets.AttributionBox(this.options.widgetOptions);
}
// setup editors from strings or objects
for (var i in this.options.editors) {
editor = this.options.editors[i],
editorSmallName = typeof(editor) === "string" ? editor.toLowerCase() : null;
if (editorSmallName === "id") {
newEditors.push(new _Editors.Id());
} else if (editorSmallName === "josm") {
newEditors.push(new _Editors.Josm());
} else if (editorSmallName === "potlatch") {
newEditors.push(new _Editors.Potlatch());
} else {
newEditors.push(editor);
}
}
this.options.editors = newEditors;
},
onAdd: function (map) {
_map = map;
map.on('zoomend', showOrHideUI);
_controlContainer = L.DomUtil.create('div', this.options.widget.className);
_controlContainer.title = this.options.widget.helpText || '';
L.DomUtil.create('a', _anchorClass, _controlContainer);
this.options.widget.addEditors(_controlContainer, this.options.editors);
return _controlContainer;
},
onRemove: function (map) {
map.off('zoomend', this._onZoomEnd);
}
});
L.Control.EditInOSM.Widgets = _Widgets;
L.Control.EditInOSM.Editors = _Editors;
L.Map.addInitHook(function () {
if (this.options.editInOSMControlOptions) {
var options = this.options.editInOSMControlOptions || {};
this.editInOSMControl = (new L.Control.EditInOSM(options)).addTo(this);
}
});
}));