Voice Interface with local var #34
local var and check window attribute for speech recognition
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| @@ -0,0 +1,151 @@ | ||
| +"use strict"; | ||
| + | ||
| + | ||
| +(function(){ | ||
| + var pressButton = function(button, time) { | ||
| + if( button in IodineGUI.mapButtontoIndex ){ | ||
| + var index = IodineGUI.mapButtontoIndex[button] | ||
| + IodineGUI.Iodine.keyDown(index); | ||
| + | ||
| + setTimeout(function() { | ||
| + IodineGUI.Iodine.keyUp(index); | ||
| + }, time); | ||
| + } | ||
| + return; | ||
| + } | ||
| + | ||
| + var SpeechRecognition = null; | ||
| + var checks = ['SpeechRecognition', 'webkitSpeechRecognition', | ||
| + 'mozSpeechRecognition', 'msSpeechRecognition', 'oSpeechRecognition']; | ||
| + | ||
| + | ||
| + var check; | ||
| + for (var k = 0; k < checks.length; k++){ | ||
| + check = checks[k]; | ||
| + if(check in window){ | ||
| + SpeechRecognition = window[check]; | ||
| + break; | ||
| + } | ||
| + } | ||
| + | ||
| + | ||
| + if (SpeechRecognition){ | ||
| + var recognition = new SpeechRecognition(); | ||
| + recognition.maxAlternatives = 30; | ||
| + recognition.continuous = true; | ||
| + recognition.lang = 'en-US'; | ||
| + | ||
| + recognition.onstart = function() { | ||
| + // console.log("start"); | ||
| + }; | ||
| + | ||
| + recognition.onerror = function(event) { | ||
| + // console.log(event); | ||
| + }; | ||
| + | ||
| + recognition.onend = function() { | ||
| + // console.log("end"); | ||
| + recognition.start(); | ||
| + }; | ||
| + | ||
| + | ||
| + var controlRegex = new RegExp(/(?:press|push)(?:\sthe)?(?:\sbutton|\skey)?\s(\w+)/, 'i'); | ||
| + var handleButton = function(result) { | ||
| + var match = controlRegex.exec(result); | ||
| + if (match != null){ | ||
| + var key = match[1].toLowerCase(); | ||
| + if (key in mapButtontoIndex){ | ||
| + pressButton(key, 20); | ||
| + return true; | ||
| + } | ||
| + } | ||
| + return false; | ||
| + } | ||
| + | ||
| + | ||
| + var settingsRegexOne = new RegExp(/(increase|up|decrease|down)(?:\sthe)?\s(volume|speed)(\sby\s(\w+))?/, 'i'); | ||
| + var settingsRegexTwo = new RegExp(/(?:set|move|get)(?:\sthe)?\s(volume|speed)(?:\sto)?\s(\w+)/, 'i'); | ||
| + var handleSettings = function(result) { | ||
| + var matchOne = settingsRegexOne.exec(result); | ||
| + var matchTwo = settingsRegexTwo.exec(result); | ||
| + if(matchOne != null){ | ||
| + var action = matchOne[1].toLowerCase(); | ||
| + var obj = matchOne[2].toLowerCase(); | ||
| + var num = matchOne[4]; | ||
| + if( isNaN(num) ){ | ||
| + num = 0.1; | ||
| + } | ||
| + else{ | ||
| + num = parseInt(num) / 100; | ||
| + } | ||
| + if (action == "increase" || action == "up"){ | ||
| + num = num; | ||
| + } | ||
| + else{ | ||
| + num = -num; | ||
| + } | ||
| + if (obj == "volume"){ | ||
| + stepVolume(num); | ||
| + } | ||
| + else{ | ||
| + IodineGUI.Iodine.incrementSpeed(num); | ||
| + } | ||
| + return true; | ||
| + } | ||
| + | ||
| + if(matchTwo != null){ | ||
| + var obj = matchTwo[1].toLowerCase(); | ||
| + var num = matchTwo[2]; | ||
| + if( isNaN(num) ){ | ||
| + num = 0.1; | ||
| + } | ||
| + else{ | ||
| + num = parseInt(num) / 100; | ||
| + } | ||
| + if (obj == "volume"){ | ||
| + stepVolume(-1); | ||
| + stepVolume(num); | ||
| + } | ||
| + else{ | ||
| + IodineGUI.Iodine.setSpeed(num); | ||
| + } | ||
| + return true; | ||
| + } | ||
| + return false; | ||
| + } | ||
| + | ||
| + var RegexFunc = [handleButton, handleSettings]; | ||
| + | ||
| + var handleResults = function(results) { | ||
| + console.log(results); | ||
| + | ||
| + var handled = false; | ||
| + for (var k = 0; k < results.length; k++){ | ||
| + var result = results[k]; | ||
| + for (var funcIndex = 0; funcIndex < RegexFunc.length; funcIndex++){ | ||
| + if (RegexFunc[funcIndex](result) ) { | ||
| + handled = true; | ||
| + break; | ||
| + } | ||
| + } | ||
| + if (handled){ | ||
| + break; | ||
| + } | ||
| + } | ||
| + } | ||
| + | ||
| + recognition.onresult = function(event) { | ||
| + var SpeechRecognitionResult = event.results[event.resultIndex]; | ||
| + var results = []; | ||
| + for (var k = 0; k<SpeechRecognitionResult.length; k++) { | ||
| + results[k] = SpeechRecognitionResult[k].transcript; | ||
| + } | ||
| + handleResults(results); | ||
| + }; | ||
| + | ||
| + recognition.start(); | ||
| + } | ||
| +})(); | ||
| + | ||
| + | ||
| + |