@quartic/bokehjs/build/js/tree/model.js

Interactive, novel data visualization

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var extend = function (child, parent) { for (var key in parent) {
    if (hasProp.call(parent, key))
        child[key] = parent[key];
} function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; }, hasProp = {}.hasOwnProperty;
var has_props_1 = require("./core/has_props");
var p = require("./core/properties");
var types_1 = require("./core/util/types");
var object_1 = require("./core/util/object");
var logging_1 = require("./core/logging");
exports.Model = (function (superClass) {
    extend(Model, superClass);
    function Model() {
        return Model.__super__.constructor.apply(this, arguments);
    }
    Model.prototype.type = "Model";
    Model.define({
        tags: [p.Array, []],
        name: [p.String],
        js_property_callbacks: [p.Any, {}],
        js_event_callbacks: [p.Any, {}],
        subscribed_events: [p.Array, []]
    });
    Model.prototype.initialize = function (options) {
        var callbacks, cb, evt, i, len, ref1;
        Model.__super__.initialize.call(this, options);
        ref1 = this.js_property_callbacks;
        for (evt in ref1) {
            callbacks = ref1[evt];
            for (i = 0, len = callbacks.length; i < len; i++) {
                cb = callbacks[i];
                this.listenTo(this, evt, function () {
                    return cb.execute(this);
                });
            }
        }
        this.listenTo(this, 'change:js_event_callbacks', function () {
            return this._update_event_callbacks;
        });
        return this.listenTo(this, 'change:subscribed_events', function () {
            return this._update_event_callbacks;
        });
    };
    Model.prototype._process_event = function (event) {
        var callback, i, len, ref1, ref2;
        if (event.is_applicable_to(this)) {
            event = event._customize_event(this);
            ref2 = (ref1 = this.js_event_callbacks[event.event_name]) != null ? ref1 : [];
            for (i = 0, len = ref2.length; i < len; i++) {
                callback = ref2[i];
                callback.execute(event, {});
            }
            if (this.subscribed_events.some(function (m) {
                return m === event.event_name;
            })) {
                return this.document.event_manager.send_event(event);
            }
        }
    };
    Model.prototype.trigger_event = function (event) {
        var ref1;
        return (ref1 = this.document) != null ? ref1.event_manager.trigger(event.set_model_id(this.id)) : void 0;
    };
    Model.prototype._update_event_callbacks = function () {
        if (this.document == null) {
            logging_1.logger.warn('WARNING: Document not defined for updating event callbacks');
            return;
        }
        return this.document.event_manager.subscribed_models.push(this.id);
    };
    Model.prototype._doc_attached = function () {
        if (!object_1.isEmpty(this.js_event_callbacks) || !object_1.isEmpty(this.subscribed_events)) {
            return this._update_event_callbacks();
        }
    };
    Model.prototype.select = function (selector) {
        if (selector.prototype instanceof Model) {
            return this.references().filter(function (ref) {
                return ref instanceof selector;
            });
        }
        else if (types_1.isString(selector)) {
            return this.references().filter(function (ref) {
                return ref.name === selector;
            });
        }
        else {
            throw new Error("invalid selector");
        }
    };
    Model.prototype.select_one = function (selector) {
        var result;
        result = this.select(selector);
        switch (result.length) {
            case 0:
                return null;
            case 1:
                return result[0];
            default:
                throw new Error("found more than one object matching given selector");
        }
    };
    return Model;
})(has_props_1.HasProps);