66 lines
1.8 KiB
JavaScript
Executable File
66 lines
1.8 KiB
JavaScript
Executable File
var CoreView = require('backbone/core-view');
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var LayerAnalysisDraggableView = require('./layer-analysis-draggable-view');
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/**
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* View of analyses within a layer
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* this.model is the layer-definition-model
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*/
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module.exports = CoreView.extend({
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tagName: 'ul',
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options: {
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sortableSelector: ''
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},
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initialize: function (opts) {
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if (!this.options.sortableSelector) throw new Error('sortableSelector is required');
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if (!opts.layerAnalysisViewFactory) throw new Error('layerAnalysisViewFactory is required');
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if (!this.model) throw new Error('layerDefinitionModel is required');
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this._layerAnalysisViewFactory = opts.layerAnalysisViewFactory;
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},
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render: function () {
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this.clearSubViews();
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var nodeDefModel = this.model.getAnalysisDefinitionNodeModel();
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this._renderNode(nodeDefModel);
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return this;
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},
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/**
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* @param {Object} current instance of a analysis-layer-node-model
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*/
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_renderNode: function (current) {
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this._createNodeView(current);
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var next = current.getPrimarySource();
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if (next && this.model.isOwnerOfAnalysisNode(current)) {
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this._renderNode(next);
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}
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},
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_createNodeView: function (current) {
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var view = this._layerAnalysisViewFactory.createView(current, this.model);
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this.addView(view);
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this.$el.append(view.render().el);
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this._attachDraggableToNodeView(view, current);
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},
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_attachDraggableToNodeView: function (nodeView, nodeDefModel) {
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if (!this.model.isOwnerOfAnalysisNode(nodeDefModel)) return;
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var draggableView = new LayerAnalysisDraggableView({
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model: nodeDefModel,
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layerDefinitionModel: this.model,
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getNextLetter: this.model.collection.nextLetter.bind(this.model.collection),
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$nodeViewElement: nodeView.$el,
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sortableSelector: this.options.sortableSelector
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});
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this.addView(draggableView);
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}
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});
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