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webiopi.js
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/*
Copyright 2012-2013 Eric Ptak - trouch.com
Licensed 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 _gaq = _gaq || [];
var _webiopi;
function w() {
if (_webiopi == undefined) {
_webiopi = new WebIOPi();
}
return _webiopi;
}
function webiopi() {
return w();
}
/*
function isMobileUserAgent(a) {
if (/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows (ce|phone)|xda|xiino/i.test(a)||/1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i.test(a.substr(0,4)))
return true
}
var _isMobile = undefined;
function isMobile() {
if (_isMobile == undefined) {
_isMobile = ((navigator.userAgent != undefined && isMobileUserAgent(navigator.userAgent))
|| (navigator.vendor != undefined && isMobileUserAgent(navigator.vendor))
|| (window.opera != undefined && isMobileUserAgent(window.opera)))
}
return _isMobile
}
*/
var isTouchDevice = "ontouchstart" in document.documentElement ? true : false;
var BUTTON_DOWN = isTouchDevice ? "touchstart" : "mousedown";
var BUTTON_UP = isTouchDevice ? "touchend" : "mouseup";
/*
var deviceAgent = navigator.userAgent.toLowerCase();
if (deviceAgent.match(/(iphone|ipod|ipad)/) ||
deviceAgent.match(/(android)/) ||
deviceAgent.match(/(iemobile)/) ||
deviceAgent.match(/iphone/i) ||
deviceAgent.match(/ipad/i) ||
deviceAgent.match(/ipod/i) ||
deviceAgent.match(/blackberry/i) ||
deviceAgent.match(/bada/i) ||
"ontouchstart" in document.documentElement
) {
isTouchDevice = true;
BUTTON_DOWN = "touchstart";
BUTTON_UP = "touchend";
}
*/
function WebIOPi() {
this.readyCallback = null;
this.context = "/";
this.GPIO = Array(54);
this.PINS = Array(27);
this.TYPE = {
DNC: {value: 0, style: "DNC", label: "--"},
GND: {value: 1, style: "GND", label: "GROUND"},
V33: {value: 2, style: "V33", label: "3.3V"},
V50: {value: 3, style: "V50", label: "5.0V"},
GPIO: {value: 4, style: "GPIO", label: "GPIO"}
};
this.ALT = {
I2C: {name: "I2C", enabled: false, gpios: []},
SPI: {name: "SPI", enabled: false, gpios: []},
UART: {name: "UART", enabled: false, gpios: []},
ONEWIRE: {name: "ONEWIRE", enabled: false, gpios: []}
};
// init GPIOs
for (var i=0; i<this.GPIO.length; i++) {
var gpio = Object();
gpio.value = 0;
gpio.func = "IN";
gpio.mapped = false;
this.GPIO[i] = gpio;
}
// get context
// var reg = new RegExp("http://" + window.location.host + "(.*)webiopi.js");
// var scripts = document.getElementsByTagName("script");
// for(var i = 0; i < scripts.length; i++) {
// var res = reg.exec(scripts[i].src);
// if (res && (res.length > 1)) {
// script = scripts[i];
// this.context = res[1];
//
// }
// }
var head = document.getElementsByTagName('head')[0];
var jquery = document.createElement('script');
jquery.type = 'text/javascript';
jquery.src = 'js/jquery-1.10.2.js';
jquery.onload = function() {
w().init();
var jquery = document.createElement('script');
jquery.type = 'text/javascript';
jquery.src = 'js/mobileinit.js';
head.appendChild(jquery);
var iosfix = document.createElement('script');
iosfix.type = 'text/javascript';
iosfix.src = 'js/ios-orientationchange-fix.min.js';
head.appendChild(iosfix);
var jquerymobile = document.createElement('script');
jquerymobile.type = 'text/javascript';
jquerymobile.src = 'js/jquery.mobile-1.4.0.js';
head.appendChild(jquerymobile);
var application = document.createElement('script');
application.type = 'text/javascript';
application.src = 'js/application.js';
head.appendChild(application);
};
head.appendChild(jquery);
// GA
// _gaq.push(['_setAccount', 'UA-33979593-2']);
// _gaq.push(['_trackPageview']);
// var ga = document.createElement('script');
// ga.type = 'text/javascript';
// ga.async = false;
// ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
// head.appendChild(ga);
var style = document.createElement('link');
style.rel = "stylesheet";
style.type = 'text/css';
style.href = '/webiopi.css';
head.appendChild(style);
var style2 = document.createElement('link');
style2.rel = "stylesheet";
style2.type = 'text/css';
style2.href = 'css/custom.css';
head.appendChild(style2);
// init ALTs
this.addALT(this.ALT.I2C, 0, "SDA");
this.addALT(this.ALT.I2C, 1, "SCL");
this.addALT(this.ALT.I2C, 2, "SDA");
this.addALT(this.ALT.I2C, 3, "SCL");
this.addALT(this.ALT.SPI, 7, "CE1");
this.addALT(this.ALT.SPI, 8, "CE0");
this.addALT(this.ALT.SPI, 9, "MISO");
this.addALT(this.ALT.SPI, 10, "MOSI");
this.addALT(this.ALT.SPI, 11, "SCLK");
this.addALT(this.ALT.UART, 14, "TX");
this.addALT(this.ALT.UART, 15, "RX");
this.addALT(this.ALT.ONEWIRE, 4, "");
}
WebIOPi.prototype.init = function() {
$.getJSON(w().context + "map", function(data) {
var count = w().PINS.length;
for (i = 0; i<count-1; i++) {
var type = w().TYPE.GPIO;
var label = data[i];
if (label == "DNC") {
type = w().TYPE.DNC;
}
else if (label == "GND") {
type = w().TYPE.GND;
}
else if (label == "V33") {
type = w().TYPE.V33;
}
else if (label == "V50") {
type = w().TYPE.V50;
}
if (type.value != w().TYPE.GPIO.value) {
label = type.label;
}
w().map(i+1, type, label);
}
if (w().readyCallback != null) {
w().readyCallback();
}
w().checkVersion();
});
}
WebIOPi.prototype.ready = function (cb) {
w().readyCallback = cb;
}
WebIOPi.prototype.map = function (pin, type, value) {
w().PINS[pin] = Object();
w().PINS[pin].type = type
w().PINS[pin].value = value;
if (type.value == w().TYPE.GPIO.value) {
w().GPIO[value].mapped = true;
}
}
WebIOPi.prototype.addALT = function (alt, gpio, name) {
var o = Object();
o.gpio = gpio;
o.name = name;
alt.gpios.push(o);
}
WebIOPi.prototype.updateValue = function (gpio, value) {
w().GPIO[gpio].value = value;
$("#gpio"+gpio).addClass((value == 1) ? "HIGH" : "LOW");
$("#gpio"+gpio).removeClass((value != 1) ? "HIGH" : "LOW");
$(checkStatus);
}
WebIOPi.prototype.updateFunction = function (gpio, func) {
w().GPIO[gpio].func = func;
$("#function"+gpio).val(func);
$("#function"+gpio).text(func);
}
WebIOPi.prototype.updateSlider = function (gpio, slider, value) {
$("#"+slider+gpio).val(value);
}
WebIOPi.prototype.updateALT = function (alt, enable) {
for (var p in alt.gpios) {
gpio = alt.gpios[p].gpio;
$("#description"+gpio).empty();
if (enable) {
$("#description"+gpio).append(alt.name + " " + alt.gpios[p].name);
$("#gpio"+gpio).attr("class", alt.name);
$("#function"+gpio).attr("class", "FunctionSpecial");
}
else {
$("#description"+gpio).append("GPIO " + gpio);
$("#gpio"+gpio).attr("class", "");
$("#function"+gpio).attr("class", "FunctionBasic");
}
}
alt.enabled = enable;
}
WebIOPi.prototype.refreshGPIO = function (repeat) {
$.getJSON(w().context + "*", function(data) {
w().updateALT(w().ALT.I2C, data["I2C"]);
w().updateALT(w().ALT.SPI, data["SPI"]);
w().updateALT(w().ALT.UART, data["UART"]);
w().updateALT(w().ALT.ONEWIRE, data["ONEWIRE"]);
$.each(data["GPIO"], function(gpio, data) {
w().updateFunction(gpio, data["function"]);
if ( ((gpio != 4) && ((data["function"] == "IN") || (data["function"] == "OUT"))
|| ((gpio == 4) && (w().ALT.ONEWIRE["enabled"] == false)))){
w().updateValue(gpio, data["value"]);
}
else if (data["function"] == "PWM") {
w().updateSlider(gpio, "ratio", data["ratio"]);
w().updateSlider(gpio, "angle", data["angle"]);
}
});
});
if (repeat === true) {
setTimeout(function(){w().refreshGPIO(repeat)}, 1000);
}
}
WebIOPi.prototype.checkVersion = function () {
var version;
$.get(w().context + "version", function(data) {
//_gaq.push(['_trackEvent', 'version', data]);
});
}
WebIOPi.prototype.digitalRead = function (gpio, callback) {
if (callback != undefined) {
$.get(w().context + 'GPIO/' + gpio + "/value", function(data) {
w().updateValue(gpio, data);
callback(gpio, data);
});
}
return w().GPIO[gpio].value;
}
WebIOPi.prototype.digitalWrite = function (gpio, value, callback) {
if (w().GPIO[gpio].func.toUpperCase()=="OUT") {
$.post(w().context + 'GPIO/' + gpio + "/value/" + value, function(data) {
w().updateValue(gpio, data);
if (callback != undefined) {
callback(gpio, data);
}
});
}
else {
//console.log(w().GPIO[gpio].func);
}
}
WebIOPi.prototype.getFunction = function (gpio, callback) {
if (callback != undefined) {
$.get(w().context + 'GPIO/' + gpio + "/function", function(data) {
w().updateFunction(gpio, data);
callback(gpio, data);
});
}
return w().GPIO[gpio].func;
}
WebIOPi.prototype.setFunction = function (gpio, func, callback) {
$.post(w().context + 'GPIO/' + gpio + "/function/" + func, function(data) {
w().updateFunction(gpio, data);
if (callback != undefined) {
callback(gpio, data);
}
});
}
WebIOPi.prototype.toggleValue = function (gpio) {
var value = (w().GPIO[gpio].value == 1) ? 0 : 1;
w().digitalWrite(gpio, value);
}
WebIOPi.prototype.toggleFunction = function (gpio) {
var value = (w().GPIO[gpio].func == "IN") ? "OUT" : "IN";
w().setFunction(gpio, value)
}
WebIOPi.prototype.outputSequence = function (gpio, period, sequence, callback) {
$.post(w().context + 'GPIO/' + gpio + "/sequence/" + period + "," + sequence, function(data) {
w().updateValue(gpio, data);
if (callback != undefined) {
callback(gpio, data);
}
});
}
WebIOPi.prototype.callMacro = function (macro, args, callback) {
if (args == undefined) {
args = "";
}
$.post(w().context + 'macros/' + macro + "/" + args, function(data) {
if (callback != undefined) {
callback(macro, args, data);
}
});
}
WebIOPi.prototype.enablePWM = function(gpio, callback) {
$.post(w().context + 'GPIO/' + gpio + "/pwm/enable", function(data) {
if (callback != undefined) {
callback(gpio, data);
}
});
}
WebIOPi.prototype.disablePWM = function(gpio, callback) {
$.post(w().context + 'GPIO/' + gpio + "/pwm/disable", function(data) {
if (callback != undefined) {
callback(gpio, data);
}
});
}
WebIOPi.prototype.pulse = function(gpio, callback) {
$.post(w().context + 'GPIO/' + gpio + "/pulse/", function(data) {
if (callback != undefined) {
callback(gpio, data);
}
});
}
WebIOPi.prototype.pulseRatio = function(gpio, ratio, callback) {
$.post(w().context + 'GPIO/' + gpio + "/pulseRatio/" + ratio, function(data) {
if (callback != undefined) {
callback(gpio, data);
}
});
}
WebIOPi.prototype.pulseAngle = function(gpio, angle, callback) {
$.post(w().context + 'GPIO/' + gpio + "/pulseAngle/" + angle, function(data) {
if (callback != undefined) {
callback(gpio, data);
}
});
}
WebIOPi.prototype.setLabel = function (id, label) {
$("#" + id).val(label);
$("#" + id).text(label);
}
WebIOPi.prototype.setClass = function (id, cssClass) {
$("#" + id).attr("class", cssClass);
}
WebIOPi.prototype.createButton = function (id, label, callback, callbackUp) {
var button = $('<button type="button" class="Default">');
button.attr("id", id);
button.text(label);
if (callback != undefined) {
button.bind(BUTTON_DOWN, callback);
}
if (callbackUp != undefined) {
button.bind(BUTTON_UP, callbackUp);
}
return button;
}
WebIOPi.prototype.createGPIOButton = function (gpio, label) {
var button = w().createButton("gpio" + gpio, label);
button.bind(BUTTON_DOWN, function(event) {
w().toggleValue(gpio);
});
return button;
}
WebIOPi.prototype.createGPIOLabel = function (gpio, label) {
var myLabel = $('<h4 class="ui-bar ui-bar-a ui-corner-all">');
myLabel.attr("id", "gpio" + gpio);
myLabel.text(label);
return myLabel;
}
WebIOPi.prototype.createFunctionButton = function (gpio) {
var button = w().createButton("function" + gpio, " ");
button.attr("class", "FunctionBasic");
button.bind(BUTTON_DOWN, function(event) {
w().toggleFunction(gpio);
});
return button;
}
WebIOPi.prototype.createPulseButton = function (id, label, gpio) {
var button = webiopi().createButton(id, label);
button.bind(BUTTON_DOWN, function(event) {
webiopi().pulse(gpio);
});
return button;
}
WebIOPi.prototype.createMacroButton = function (id, label, macro, args) {
var button = webiopi().createButton(id, label);
button.bind(BUTTON_DOWN, function(event) {
webiopi().callMacro(macro, args);
});
return button;
}
WebIOPi.prototype.createSequenceButton = function (id, label, gpio, period, sequence) {
var button = webiopi().createButton(id, label);
button.bind(BUTTON_DOWN, function(event) {
webiopi().outputSequence(gpio, period, sequence);
});
return button;
}
WebIOPi.prototype.createRatioSlider = function(gpio) {
var slider = $('<input type="range" min="0.0" max="1.0" step="0.01">');
slider.attr("id", "ratio"+gpio);
slider.bind("change", function() {
w().pulseRatio(gpio, slider.val());
});
return slider;
}
WebIOPi.prototype.createAngleSlider = function(gpio) {
var slider = $('<input type="range" min="-45" max="45" step="1">');
slider.attr("id", "angle"+gpio);
slider.bind("change", function() {
w().pulseAngle(gpio, slider.val());
});
return slider;
}
WebIOPi.prototype.RPiHeader = function () {
if (w()._header == undefined) {
w()._header = new RPiHeader();
}
return w()._header;
}
function RPiHeader() {
}
RPiHeader.prototype.getPinCell = function (pin) {
var cell = $('<td align="center">');
var button;
if (w().PINS[pin].type.value == w().TYPE.GPIO.value) {
button = w().createGPIOButton(w().PINS[pin].value, pin);
}
else {
var button = $('<button type="button">');
button.val(pin);
button.text(pin);
button.attr("class", w().PINS[pin].type.style);
}
cell.append(button);
return cell;
}
RPiHeader.prototype.getDescriptionCell = function (pin, align) {
var cell = $('<td>');
cell.attr("align", align);
var div = $('<div>');
div.attr("class", "Description");
if (w().PINS[pin].type.value != w().TYPE.GPIO.value) {
div.append(w().PINS[pin].value);
}
else {
div.attr("id", "description"+w().PINS[pin].value);
div.append("GPIO " + w().PINS[pin].value);
}
cell.append(div);
return cell;
}
RPiHeader.prototype.getFunctionCell = function (pin) {
var cell = $('<td align="center">');
if (w().PINS[pin].type.value == w().TYPE.GPIO.value) {
var button = w().createFunctionButton(w().PINS[pin].value);
cell.append(button);
}
return cell;
}
RPiHeader.prototype.createTable = function (containerId) {
var table = $("<table>");
table.attr("id", "RPiHeader")
for (var pin=1; pin<=26; pin++) {
var line = $('<tr>');
line.append(this.getFunctionCell(pin))
line.append(this.getDescriptionCell(pin, "right"))
line.append(this.getPinCell(pin));
pin++;
line.append(this.getPinCell(pin));
line.append(this.getDescriptionCell(pin, "left"))
line.append(this.getFunctionCell(pin))
table.append(line);
}
if (containerId != undefined) {
$("#"+containerId).append(table);
}
return table;
}
WebIOPi.prototype.Expert = function () {
if (w()._expert == undefined) {
w()._expert = new Expert();
}
return w()._expert;
}
function Expert() {
}
Expert.prototype.createGPIO = function (gpio) {
var box = $("<div>");
box.append(w().createFunctionButton(gpio));
box.append(w().createGPIOButton(gpio, gpio));
div = $('<div>');
div.attr("id", "description"+gpio);
div.attr("class", "Description");
div.append("GPIO " + gpio);
box.append(div);
return box;
}
Expert.prototype.createList = function (containerId) {
var box = $('<div>');
for (i = 0; i<w().GPIO.length; i++) {
if (w().GPIO[i].mapped == true) {
var gpio = w().Expert().createGPIO(i);
box.append(gpio);
}
}
if (containerId != undefined) {
$("#"+containerId).append(box);
}
return box;
}
WebIOPi.prototype.Serial = function(device) {
return new Serial(device);
}
function Serial(device) {
this.device = device;
this.url = "/devices/" + device
}
Serial.prototype.write = function(data) {
$.post(this.url, data);
}
Serial.prototype.read = function(callback) {
$.get(this.url, callback);
}
WebIOPi.prototype.newDevice = function(type, name) {
if (type == "ADC") {
return new ADC(name);
}
if (type == "DAC") {
return new DAC(name);
}
if (type == "PWM") {
return new PWM(name);
}
if (type == "GPIOPort") {
return new GPIOPort(name);
}
if (type == "Temperature") {
return new Temperature(name);
}
if (type == "Pressure") {
return new Pressure(name);
}
if (type == "Luminosity") {
return new Luminosity(name);
}
if (type == "Distance") {
return new Distance(name);
}
if (type == "PiFaceDigital") {
return new PiFaceDigital(name);
}
if (type == "Humidity") {
return new Humidity(name);
}
return undefined;
}
function GPIOPort(name) {
this.name = name;
this.url = "/devices/" + name;
this.onready = null;
this.channelCount = 0;
this.refreshTime = 1000;
var port = this;
$.get(this.url + "/count", function(data) {
port.channelCount = parseInt(data);
});
}
GPIOPort.prototype.isReady = function() {
return (this.channelCount > 0);
}
GPIOPort.prototype.toString = function() {
if (this.channelCount > 0)
return this.name + ": GPIO Port (" + this.channelCount + "-bits)";
return this.name + ": GPIO Port";
}
GPIOPort.prototype.digitalRead = function(channel, callback) {
var name = this.name;
$.get(this.url + "/" + channel + "/value", function(data) {
callback(name, channel, data);
});
}
GPIOPort.prototype.digitalWrite = function(channel, value, callback) {
var name = this.name;
$.post(this.url + "/" + channel + "/value/" + value, function(data) {
callback(name, channel, data);
});
}
GPIOPort.prototype.setFunction = function(channel, func, callback) {
var name = this.name;
$.post(this.url + "/" + channel + "/function/" + func, function(data) {
callback(name, channel, data);
});
}
GPIOPort.prototype.readAll = function(callback) {
var name = this.name;
$.get(this.url+ "/*", function(data) {
callback(name, data);
});
}
GPIOPort.prototype.refreshUI = function() {
var port = this;
var element = this.element;
if ((element != undefined) && (element.header == undefined)) {
element.header = $("<h3>" + this + "</h3>");
element.append(element.header);
}
if ((element != undefined) && (element.table == undefined) && this.isReady()) {
element.header.text(this)
element.table = $("<table>");
element.append(element.table);
var line = $("<tr>");
for (var i = this.channelCount-1; i>=0; i--) {
var cell = $("<td>");
cell.text(1<<i);
line.append(cell);
}
element.table.append(line);
line = $("<tr>");
for (var i = this.channelCount-1; i>=0; i--) {
var cell = $("<td>");
var button = webiopi().createButton(this.name + "_" + i + "_value", i, function() {
if ($("#" + port.name + "_" + $(this).attr("channel") + "_value").hasClass("LOW")) {
value = 1;
}
else {
value = 0;
}
port.digitalWrite($(this).attr("channel"), value, function(name, channel, data) {
$("#" + name + "_" + channel + "_value").addClass((data == "1") ? "HIGH" : "LOW");
$("#" + name + "_" + channel + "_value").removeClass((data != "1") ? "HIGH" : "LOW");
$(checkStatus);
});
});
button.attr("channel", i);
$(button).addClass("LOW");
$(checkStatus);
cell.append(button);
line.append(cell);
}
element.table.append(line);
line = $("<tr>");
for (var i = this.channelCount-1; i>=0; i--) {
var cell = $("<td>");
var button = webiopi().createButton(port.name + "_" + i + "_func", "IN", function() {
var func = $(this).text();
console.log(func);
if (func == "IN") {
func = "OUT";
}
else {
func = "IN";
}
port.setFunction($(this).attr("channel"), func, function(name, channel, func) {
$("#" + port.name + "_" + channel + "_func").text(func);
});
});
button.attr("class", "FunctionBasic");
button.attr("channel", i);
cell.append(button);
line.append(cell);
}
element.table.append(line);
}
this.readAll(function(name, data) {
for (i in data) {
$("#" + name + "_" + i + "_value").addClass(data[i]["value"] == "1" ? "HIGH" : "LOW");
$("#" + name + "_" + i + "_value").removeClass(data[i]["value"] != "1" ? "HIGH" : "LOW");
$(checkStatus);
$("#" + name + "_" + i + "_func").text(data[i]["function"]);
}
setTimeout(function(){port.refreshUI()}, port.refreshTime);
});
}
function ADC(name) {
this.name = name;
this.url = "/devices/" + name + "/analog";
this.channelCount = 0;
this.maxInteger = 0;
this.resolution = 0;
this.refreshTime = 1000;
var adc = this;
$.get(this.url + "/count", function(data) {
adc.channelCount = parseInt(data);
});
$.get(this.url + "/max", function(data) {
adc.maxInteger = parseInt(data);
});
$.get(this.url + "/resolution", function(data) {
adc.resolution = parseInt(data);
});
}
ADC.prototype.isReady = function() {
return (this.channelCount > 0 && this.maxInteger > 0 && this.resolution > 0 );
}
ADC.prototype.toString = function() {
if (this.channelCount > 0 && this.resolution> 0)
return this.name + ": ADC (" + this.resolution + "-bits, " + this.channelCount + "-channels)";
return this.name + ": ADC";
}
ADC.prototype.readInteger = function(channel, callback) {
var name = this.name;
$.get(this.url + "/" + channel + "/integer", function(data) {
callback(name, channel, data);
});
}
ADC.prototype.readFloat = function(channel, callback) {
var name = this.name;
$.get(this.url + "/" + channel + "/float", function(data) {
callback(name, channel, data);
});
}
ADC.prototype.readVolt = function(channel, callback) {
var name = this.name;
$.get(this.url + "/" + channel + "/volt", function(data) {
callback(name, channel, data);
});
}
ADC.prototype.readAllInteger = function(callback) {
var name = this.name;
$.get(this.url + "/*/integer", function(data) {
callback(name, data);
});
}
ADC.prototype.readAllFloat = function(callback) {
var name = this.name;
$.get(this.url + "/*/float", function(data) {
callback(name, data);
});
}
ADC.prototype.readAllVolt = function(callback) {
var name = this.name;
$.get(this.url + "/*/volt", function(data) {
callback(name, data);
});
}
ADC.prototype.refreshUI = function () {
var adc = this;
var element = this.element;
if ((element != undefined) && (element.header == undefined)) {
element.header = $("<h3>" + this + "</h3>");
element.append(element.header);
}
if ((element != undefined) && (element.channels == undefined) && this.isReady()) {
element.header.text(this);
element.channels = Array();
for (i = 0; i<this.channelCount; i++) {
var div = $("<div>");
div.text("Channel-" + i);
element.append(div);
element.channels[i] = div;
}
}
this.readAllVolt(function(name, data) {
for (i in data) {
if ((element != undefined) && (element.channels != undefined)) {
var div = element.channels[i];
div.text("Channel-" + i + ": " + parseFloat(data[i]).toFixed(2) + "V")
}
}
setTimeout(function(){adc.refreshUI()}, adc.refreshTime);
});
}
function DAC(name) {
this.name = name;
this.url = "/devices/" + name + "/analog";
this.channelCount = 0;
this.maxInteger = 0;
this.resolution = 0;
this.vref = 0;
var dac = this;
$.get(this.url + "/count", function(data) {
dac.channelCount = parseInt(data);
});
$.get(this.url + "/max", function(data) {
dac.maxInteger = parseInt(data);
});
$.get(this.url + "/resolution", function(data) {
dac.resolution = parseInt(data);
});
$.get(this.url + "/vref", function(data) {
dac.vref = parseFloat(data);
});
}
DAC.prototype.isReady = function() {
return (this.channelCount > 0 && this.maxInteger > 0 && this.resolution > 0 && this.vref > 0);
}
DAC.prototype.toString = function() {
if (this.channelCount > 0 && this.resolution> 0)
return this.name + ": DAC (" + this.resolution + "-bits, " + this.channelCount + "-channels)";
return this.name + ": DAC";
}
DAC.prototype.writeInteger = function(channel, value, callback) {
var name = this.name;
$.post(this.url + "/" + channel + "/integer/" + value, function(data) {
callback(name, channel, data);
});
}
DAC.prototype.writeFloat = function(channel, value, callback) {
var name = this.name;
$.post(this.url + "/" + channel + "/float/" + value, function(data) {
callback(name, channel, data);
});
}
DAC.prototype.readAllInteger = function(callback) {
var name = this.name;
$.get(this.url + "/*/integer", function(data) {
callback(name, data);
});
}
DAC.prototype.readAllFloat = function(callback) {
var name = this.name;
$.get(this.url + "/*/float", function(data) {
callback(name, data);
});
}
DAC.prototype.refreshUI = function() {
var dac = this;
var element = this.element;
if ((element != undefined) && (element.header == undefined)) {
element.header = $("<h3>" + this + "</h3>");
element.append(element.header);
}
if ((element != undefined) && (element.table == undefined) && this.isReady()) {
element.header.text(this);
element.table = $("<table>");
element.append(element.table);