101 lines
2.5 KiB
JavaScript
101 lines
2.5 KiB
JavaScript
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var Backbone = require('backbone');
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var CoreView = require('backbone/core-view');
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var template = require('./dataset-actions.tpl');
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var UndoButtons = require('builder/components/undo-redo/undo-redo-view');
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var checkAndBuildOpts = require('builder/helpers/required-opts');
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var REQUIRED_OPTS = [
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'mapAction',
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'previewAction',
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'trackModel',
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'editorModel',
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'queryGeometryModel',
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'querySchemaModel',
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'onApply',
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'onClear',
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'clearSQLModel',
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'applyButtonStatusModel'
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];
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module.exports = CoreView.extend({
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className: 'Dataset-options-actions',
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events: {
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'click .js-createMap': '_onCreateMap',
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'click .js-previewMap': '_onPreviewMap'
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},
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initialize: function (opts) {
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checkAndBuildOpts(opts, REQUIRED_OPTS, this);
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this._initViewState();
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this.listenTo(this._queryGeometryModel, 'change:status', this._setViewState);
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this.listenTo(this._querySchemaModel, 'change:status', this._updateApplyLoadingButtonLoading);
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this.listenTo(this._viewState, 'change', this.render);
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},
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render: function () {
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this.clearSubViews();
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this.$el.html(
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template({
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hasGeometry: this._viewState.get('hasGeom'),
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canCreateMap: true
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})
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);
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this._initViews();
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return this;
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},
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_initViewState: function () {
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this._viewState = new Backbone.Model({
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hasGeom: true
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});
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this._setViewState();
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},
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_initViews: function () {
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var view = new UndoButtons({
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className: 'u-rSpace--xl',
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trackModel: this._trackModel,
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editorModel: this._editorModel,
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clearModel: this._clearSQLModel,
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applyStatusModel: this._applyButtonStatusModel,
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applyButton: true,
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clearButton: true,
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onApplyClick: this._handleApply.bind(this),
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onClearClick: this._handleClear.bind(this)
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});
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this.$('.js-createMap').before(view.render().el);
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this.addView(view);
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},
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_handleApply: function () {
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if (this._onApply) { this._onApply(); }
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},
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_handleClear: function () {
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if (this._onClear) { this._onClear(); }
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},
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_onCreateMap: function () {
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if (this._mapAction) { this._mapAction(); }
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},
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_onPreviewMap: function () {
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if (this._previewAction) { this._previewAction(); }
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},
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_updateApplyLoadingButtonLoading: function () {
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this._applyButtonStatusModel.set('loading', this._querySchemaModel.isFetching());
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},
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_setViewState: function () {
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var self = this;
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this._queryGeometryModel.hasValueAsync()
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.then(function (hasGeom) {
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self._viewState.set('hasGeom', hasGeom);
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});
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}
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});
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