/
EditToolbar.js
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/
EditToolbar.js
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/*L.Map.mergeOptions({
editControl: true
});*/
/**
* @class L.EditToolbar
* @aka EditToolbar
*/
L.EditToolbar = L.Toolbar.extend({
statics: {
TYPE: 'edit'
},
options: {
edit: {
selectedPathOptions: {
dashArray: '10, 10',
fill: true,
fillColor: '#fe57a1',
fillOpacity: 0.1,
// Whether to user the existing layers color
maintainColor: false
}
},
remove: {},
poly: null,
featureGroup: null /* REQUIRED! TODO: perhaps if not set then all layers on the map are selectable? */
},
// @method intialize(): void
initialize: function (options) {
// Need to set this manually since null is an acceptable value here
if (options.edit) {
if (typeof options.edit.selectedPathOptions === 'undefined') {
options.edit.selectedPathOptions = this.options.edit.selectedPathOptions;
}
options.edit.selectedPathOptions = L.extend({}, this.options.edit.selectedPathOptions, options.edit.selectedPathOptions);
}
if (options.remove) {
options.remove = L.extend({}, this.options.remove, options.remove);
}
if (options.poly) {
options.poly = L.extend({}, this.options.poly, options.poly);
}
this._toolbarClass = 'leaflet-draw-edit';
L.Toolbar.prototype.initialize.call(this, options);
this._selectedFeatureCount = 0;
},
// @method getModeHandlers(): object
// Get mode handlers information
getModeHandlers: function (map) {
var featureGroup = this.options.featureGroup;
return [
{
enabled: this.options.edit,
handler: new L.EditToolbar.Edit(map, {
featureGroup: featureGroup,
selectedPathOptions: this.options.edit.selectedPathOptions,
poly: this.options.poly
}),
title: L.drawLocal.edit.toolbar.buttons.edit
},
{
enabled: this.options.remove,
handler: new L.EditToolbar.Delete(map, {
featureGroup: featureGroup
}),
title: L.drawLocal.edit.toolbar.buttons.remove
}
];
},
// @method getActions(): object
// Get actions information
getActions: function (handler) {
var actions = [
{
title: L.drawLocal.edit.toolbar.actions.save.title,
text: L.drawLocal.edit.toolbar.actions.save.text,
callback: this._save,
context: this
},
{
title: L.drawLocal.edit.toolbar.actions.cancel.title,
text: L.drawLocal.edit.toolbar.actions.cancel.text,
callback: this.disable,
context: this
}
];
if (handler.removeAllLayers) {
actions.push({
title: L.drawLocal.edit.toolbar.actions.clearAll.title,
text: L.drawLocal.edit.toolbar.actions.clearAll.text,
callback: this._clearAllLayers,
context: this
});
}
return actions;
},
// @method addToolbar(map): L.DomUtil
// Adds the toolbar to the map
addToolbar: function (map) {
var container = L.Toolbar.prototype.addToolbar.call(this, map);
this._checkDisabled();
this.options.featureGroup.on('layeradd layerremove', this._checkDisabled, this);
return container;
},
// @method removeToolbar(): void
// Removes the toolbar from the map
removeToolbar: function () {
this.options.featureGroup.off('layeradd layerremove', this._checkDisabled, this);
L.Toolbar.prototype.removeToolbar.call(this);
},
// @method disable(): void
// Disables the toolbar
disable: function () {
if (!this.enabled()) {
return;
}
this._activeMode.handler.revertLayers();
L.Toolbar.prototype.disable.call(this);
},
_save: function () {
this._activeMode.handler.save();
if (this._activeMode) {
this._activeMode.handler.disable();
}
},
_clearAllLayers:function(){
this._activeMode.handler.removeAllLayers();
if (this._activeMode) {
this._activeMode.handler.disable();
}
},
_checkDisabled: function () {
var featureGroup = this.options.featureGroup,
hasLayers = featureGroup.getLayers().length !== 0,
button;
if (this.options.edit) {
button = this._modes[L.EditToolbar.Edit.TYPE].button;
if (hasLayers) {
L.DomUtil.removeClass(button, 'leaflet-disabled');
} else {
L.DomUtil.addClass(button, 'leaflet-disabled');
}
button.setAttribute(
'title',
hasLayers ?
L.drawLocal.edit.toolbar.buttons.edit
: L.drawLocal.edit.toolbar.buttons.editDisabled
);
}
if (this.options.remove) {
button = this._modes[L.EditToolbar.Delete.TYPE].button;
if (hasLayers) {
L.DomUtil.removeClass(button, 'leaflet-disabled');
} else {
L.DomUtil.addClass(button, 'leaflet-disabled');
}
button.setAttribute(
'title',
hasLayers ?
L.drawLocal.edit.toolbar.buttons.remove
: L.drawLocal.edit.toolbar.buttons.removeDisabled
);
}
}
});