FlexSurvey/www/js/index.js

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
var app = {
    // Application Constructor
    initialize: function() {
        this.bindEvents();
        
        
    	app.templates.load("textInput","picture","linebreak","horizline","email","number").done(function (){
            $("#allForm").append(app.templates.get("textInput")({id:"firstname",label:"First Name",style:"width:300px"}));
            $("#allForm").append(app.templates.get("textInput")({id:"lastname",label:"Last Name",style:"width:300px"}));
            $("#allForm").append(app.templates.get("linebreak")());
            $("#allForm").append(app.templates.get("textInput")({id:"company",label:"Company",style:"width:600px"}));
            $("#allForm").append(app.templates.get("linebreak")());
            $("#allForm").append(app.templates.get("textInput")({id:"url",label:"Web-site url",style:"width:600px"}));
            $("#allForm").append(app.templates.get("linebreak")());
            $("#allForm").append(app.templates.get("linebreak")());
            $("#allForm").append(app.templates.get("email")({id:"email",label:"E-mail",style:"width:600px"}));
            $("#allForm").append(app.templates.get("linebreak")());
            $("#allForm").append(app.templates.get("linebreak")());
            $("#allForm").append(app.templates.get("textInput")({id:"address1",label:"Address1",style:"width:600px"}));
            $("#allForm").append(app.templates.get("linebreak")());
            $("#allForm").append(app.templates.get("textInput")({id:"address2",label:"Address2",style:"width:600px"}));
            $("#allForm").append(app.templates.get("linebreak")());
            $("#allForm").append(app.templates.get("textInput")({id:"address3",label:"Address3",style:"width:600px"}));
            $("#allForm").append(app.templates.get("linebreak")());
            $("#allForm").append(app.templates.get("number")({id:"zipcode",label:"Zip",style:"width:200px"}));
            $("#allForm").append(app.templates.get("textInput")({id:"suburb",label:"Suburb",style:"width:400px"}));
            $("#allForm").append(app.templates.get("horizline")());
            $("#allForm").append(app.templates.get("picture")({id:"Photo",label:"(re)take picture of you",btnStyle:"width:450px"}));
            $("#allForm").append(app.templates.get("linebreak")());
            $("#allForm").append(app.templates.get("picture")({id:"Businesscard",label:"(re)take picture of your Business Card",btnStyle:"width:450px"}));
        });

        
    },
    // Bind Event Listeners
    //
    // Bind any events that are required on startup. Common events are:
    // 'load', 'deviceready', 'offline', and 'online'.
    bindEvents: function() {
        document.addEventListener('deviceready', this.onDeviceReady, false);
    },
    // deviceready Event Handler
    //
    // The scope of 'this' is the event. In order to call the 'receivedEvent'
    // function, we must explicity call 'app.receivedEvent(...);'
    onDeviceReady: function() {
        app.receivedEvent('deviceready');

    },
    // Update DOM on a Received Event
    receivedEvent: function(id) {
        var parentElement = document.getElementById(id);
        var listeningElement = parentElement.querySelector('.listening');
        var receivedElement = parentElement.querySelector('.received');

        listeningElement.setAttribute('style', 'display:none;');
        receivedElement.setAttribute('style', 'display:block;');

        console.log('Received Event: ' + id);
    }
};

app.templates = (function(){
    var templates=[],
    load = function () {
        var deferreds = [];

        $.each(arguments, function (index,tpl) {
            deferreds.push($.get("templates/" + tpl + ".html", function (text) {
                templates[tpl] = Handlebars.compile(text);
            }).fail(function (event, error){ window.console.log("Error loading Tempalte",tpl,event,error);}), 'html')
        });
        
        return $.when.apply(null, deferreds);
    }, 

    get = function(name) {
        return templates[name];
    };

    // the public API
    return {
        load: load,
        get : get
    };
}());


app.myCamHandler=function(){
    var _imageData="";
    var _picElem=null;
    
    var takePic= function (selfRef){
            console.log("Taking Picture"); 
            navigator.camera.getPicture(onSuccess, onFail, { quality: 50, destinationType: Camera.DestinationType.DATA_URL }); 
            _picElem=selfRef;
        },
        getPicUri=function(){
                return(_imageData)
        };

        function onSuccess(imageData) {
            console.log("Success " + imageData); 
            _imageData=imageData;
            $(_picElem).attr("value",imageData);
            var picId=$(_picElem).attr( 'id');
            $("#" + picId + "__image").attr("src","data:image/jpeg;base64," + imageData);
        
            
            
        };
        function onFail(message) {
            console.log('Failed because: ' + message);
        };

    return {
        takePic:takePic,
        getPicUri:getPicUri
    };
}


$.fn.toJSO = function () {
    var obj = {},
        $kids = $(this).children('[name]');
    if (!$kids.length) {
        return $(this).val();
    }
    $kids.each(function () {
        var $el = $(this),
            name = $el.attr('name');
        if ($el.siblings("[name=" + name + "]").length) {
            if (!/radio|checkbox/i.test($el.attr('type')) || $el.prop('checked')) {
                obj[name] = obj[name] || [];
                obj[name].push($el.toJSO());
            }
        } else {
            obj[name] = $el.toJSO();
        }
    });
    return obj;
};