439 lines
13 KiB
JavaScript
439 lines
13 KiB
JavaScript
// This is the angular controller and the code pane
|
|
var jvonapp = angular.module("JVON", ["ngTouch", "ngSanitize"]);
|
|
|
|
jvonapp.controller('JVONController', ["$scope", "$timeout", "$interval", function ($scope, $timeout ,$interval) {
|
|
// List of available commands
|
|
$scope.commands = commands;
|
|
|
|
// The code pane
|
|
$scope.code_lines = new Array();
|
|
|
|
// The result pane
|
|
$scope.results = new Array();
|
|
|
|
// What is displayed on the screen
|
|
$scope.screen = new Array();
|
|
|
|
$scope.execution_started = false;
|
|
|
|
$scope.speed = 1; // 1 second interval between code
|
|
|
|
// Set language to spanish by default or load english if it's saved in the browser
|
|
if (localStorage.language == 1) {
|
|
$scope.language = 1;
|
|
$scope.strings = english_strings;
|
|
}
|
|
else {
|
|
$scope.language = 0;
|
|
$scope.strings = spanish_strings;
|
|
}
|
|
|
|
// Initialize, this variable is only set to show that the code has changd to update the display
|
|
$scope.imported_code = false;
|
|
|
|
// Set and ID
|
|
$scope.identifier = new Date().getTime().toString() + navigator.userAgent + Math.random().toString();
|
|
$scope.identifier = CryptoJS.SHA512($scope.identifier).toString();
|
|
|
|
// Change the language between english and spanish
|
|
$scope.change_language = function () {
|
|
if ($scope.language == 1) {
|
|
$scope.strings = english_strings;
|
|
localStorage.language = 1;
|
|
}
|
|
else {
|
|
$scope.strings = spanish_strings;
|
|
localStorage.language = 0;
|
|
}
|
|
};
|
|
|
|
$scope.change_speed = function () {
|
|
$timeout.cancel($scope.promise);
|
|
if ($scope.execution_started == false) {
|
|
$scope.execution_started = true;
|
|
$scope.promise = $timeout($scope.execute_line, 1);
|
|
}
|
|
else {
|
|
$scope.promise = $timeout($scope.execute_line, 1000 * $scope.speed);
|
|
}
|
|
};
|
|
|
|
$scope.paused_blink = function (enabled) {
|
|
if (enabled == true) {
|
|
$scope.blinking = true;
|
|
$scope.blink_state = false;
|
|
$scope.opacity = 1;
|
|
$scope.blink_promise = $interval($scope.blink, 20);
|
|
}
|
|
else {
|
|
$interval.cancel($scope.blink_promise);
|
|
element = document.getElementById("pause_code");
|
|
element.style.opacity = 1;
|
|
element.style.filter = "alpha(opacity=" + 1 * 100 + ")";
|
|
}
|
|
};
|
|
|
|
$scope.blink = function () {
|
|
element = document.getElementById("pause_code");
|
|
if ($scope.blink_state == false) {
|
|
if ($scope.opacity <= 0.1) {
|
|
$scope.blink_state = true;
|
|
$scope.opacity = 0.1;
|
|
}
|
|
else {
|
|
element.style.opacity = $scope.opacity;
|
|
element.style.filter = "alpha(opacity=" + $scope.opacity * 100 + ")";
|
|
$scope.opacity -= $scope.opacity * 0.1;
|
|
}
|
|
}
|
|
else {
|
|
if ($scope.opacity >= 1) {
|
|
$scope.blink_state = false;
|
|
$scope.opacity = 1;
|
|
}
|
|
else {
|
|
element.style.opacity = $scope.opacity;
|
|
element.style.filter = "alpha(opacity=" + $scope.opacity * 100 + ")";
|
|
$scope.opacity += $scope.opacity * 0.1;
|
|
}
|
|
}
|
|
};
|
|
|
|
$scope.cancel_timer = function () {
|
|
$timeout.cancel($scope.promise);
|
|
};
|
|
|
|
// Show the help window
|
|
$scope.show_help = function () {
|
|
document.getElementById("help_window").style.visibility = "visible";
|
|
document.getElementById("blur").style.visibility = "visible";
|
|
$scope.disable_scroll();
|
|
};
|
|
|
|
// Hide the help window
|
|
$scope.hide_help = function () {
|
|
if (document.getElementById("help_window").style.visibility == "visible") {
|
|
document.getElementById("help_window").style.visibility = "hidden";
|
|
document.getElementById("blur").style.visibility = "hidden";
|
|
$scope.enable_scroll();
|
|
}
|
|
};
|
|
|
|
$scope.disable_scroll = function () {
|
|
document.documentElement.style.overflow = 'hidden'; // firefox, chrome
|
|
document.body.scroll = "no"; // ie only
|
|
}
|
|
|
|
$scope.enable_scroll = function () {
|
|
document.documentElement.style.overflow = 'auto'; // firefox, chrome
|
|
document.body.scroll = "yes"; // ie only
|
|
}
|
|
|
|
$scope.show_input_prompt = function () {
|
|
document.getElementById("input_prompt").style.visibility = "visible";
|
|
document.getElementById("blur").style.visibility = "visible";
|
|
document.getElementById("rda").focus();
|
|
$scope.disable_scroll();
|
|
};
|
|
|
|
$scope.hide_input_prompt = function () {
|
|
document.getElementById("input_prompt").style.visibility = "hidden";
|
|
document.getElementById("blur").style.visibility = "hidden";
|
|
document.getElementById("rda").value = "";
|
|
$scope.enable_scroll();
|
|
};
|
|
|
|
$scope.disable_code_buttons = function () {
|
|
document.getElementById("add_line").disabled = true;
|
|
document.getElementById("insert_line").disabled = true;
|
|
document.getElementById("delete_line").disabled = true;
|
|
document.getElementById("clear_code").disabled = true;
|
|
};
|
|
|
|
$scope.enable_code_buttons = function () {
|
|
document.getElementById("add_line").disabled = false;
|
|
document.getElementById("insert_line").disabled = false;
|
|
document.getElementById("delete_line").disabled = false;
|
|
document.getElementById("clear_code").disabled = false;
|
|
};
|
|
|
|
// Add a new line the the code pane
|
|
$scope.add_line = function () {
|
|
var len = $scope.code_lines.length - 1;
|
|
|
|
if (len != -1) {
|
|
var line_number = parseInt($scope.code_lines[len].line) + 1;
|
|
var line = {
|
|
line: line_number.toString(),
|
|
highlighted: false,
|
|
command: $scope.commands[0],
|
|
value: ""
|
|
};
|
|
$scope.code_lines.push(line);
|
|
}
|
|
else {
|
|
$scope.code_lines = [
|
|
{
|
|
line: "1",
|
|
highlighted: false,
|
|
command: commands[0],
|
|
value: ""
|
|
}
|
|
];
|
|
}
|
|
};
|
|
|
|
$scope.insert_line = function () {
|
|
if ($scope.code_lines.length > 0) {
|
|
// Find the last highlighted line
|
|
var highlighted = null;
|
|
for (var i = $scope.code_lines.length - 1; i >= 0; i--) {
|
|
if ($scope.code_lines[i].highlighted == true) {
|
|
highlighted = i;
|
|
break;
|
|
}
|
|
}
|
|
if (highlighted == null) {
|
|
highlighted = $scope.code_lines.length - 1;
|
|
}
|
|
|
|
// Add a line after the last highlighted
|
|
var new_code_lines = new Array();
|
|
var j = 1;
|
|
for (var i = 0; i < $scope.code_lines.length; i++) {
|
|
if (highlighted == i) {
|
|
$scope.code_lines[i].line = j.toString();
|
|
new_code_lines.push($scope.code_lines[i]);
|
|
|
|
j++;
|
|
var line = {
|
|
line: j.toString(),
|
|
highlighted: false,
|
|
command: $scope.commands[0],
|
|
value: ""
|
|
};
|
|
new_code_lines.push(line);
|
|
j++;
|
|
}
|
|
else {
|
|
$scope.code_lines[i].line = j.toString();
|
|
new_code_lines.push($scope.code_lines[i]);
|
|
j++;
|
|
}
|
|
}
|
|
$scope.code_lines = new_code_lines;
|
|
}
|
|
};
|
|
|
|
// Delete the highlighted lines
|
|
$scope.delete_line = function () {
|
|
var new_code_lines = new Array();
|
|
var j = 1;
|
|
for (var i = 0; i < $scope.code_lines.length; i++) {
|
|
if (!$scope.code_lines[i].highlighted) {
|
|
$scope.code_lines[i].line = j.toString();
|
|
j++;
|
|
new_code_lines.push($scope.code_lines[i]);
|
|
}
|
|
}
|
|
$scope.code_lines = new_code_lines;
|
|
};
|
|
|
|
// Delete all code lines
|
|
$scope.clear_code = function () {
|
|
$scope.code_lines = new Array();
|
|
};
|
|
|
|
$scope.select_line = function (line_number, result) {
|
|
// If execution finished remove all highlights
|
|
if ($scope.finished == true) {
|
|
$scope.finished = false;
|
|
for (var i = 0; i < $scope.code_lines.length; i++) {
|
|
if ($scope.code_lines[i].highlighted == true) {
|
|
// Unhighlight
|
|
var line;
|
|
line = document.getElementById("line1_" + i.toString());
|
|
line.className = line.className.substring(0,line.className.length - 21);
|
|
line = document.getElementById("line2_" + i.toString());
|
|
line.className = line.className.substring(0,line.className.length - 21);
|
|
line = document.getElementById("line3_" + i.toString());
|
|
line.className = line.className.substring(0,line.className.length - 21);
|
|
$scope.code_lines[i].highlighted = false;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($scope.executing == true && result == true) {
|
|
if ($scope.code_lines[line_number].highlighted == false) {
|
|
// Highlight
|
|
var line;
|
|
line = document.getElementById("line1_" + line_number.toString());
|
|
line.className += " code_number_selected";
|
|
line = document.getElementById("line2_" + line_number.toString());
|
|
line.className += " code_number_selected";
|
|
line = document.getElementById("line3_" + line_number.toString());
|
|
line.className += " code_number_selected";
|
|
$scope.code_lines[line_number].highlighted = true;
|
|
}
|
|
else {
|
|
// Unhighlight
|
|
var line;
|
|
line = document.getElementById("line1_" + line_number.toString());
|
|
line.className = line.className.substring(0,line.className.length - 21);
|
|
line = document.getElementById("line2_" + line_number.toString());
|
|
line.className = line.className.substring(0,line.className.length - 21);
|
|
line = document.getElementById("line3_" + line_number.toString());
|
|
line.className = line.className.substring(0,line.className.length - 21);
|
|
$scope.code_lines[line_number].highlighted = false;
|
|
}
|
|
}
|
|
else if ($scope.executing == false && result == false) {
|
|
if ($scope.code_lines[line_number].highlighted == false) {
|
|
// Highlight
|
|
var line;
|
|
line = document.getElementById("line1_" + line_number.toString());
|
|
line.className += " line_number_selected";
|
|
line = document.getElementById("line2_" + line_number.toString());
|
|
line.className += " line_number_selected";
|
|
line = document.getElementById("line3_" + line_number.toString());
|
|
line.className += " line_number_selected";
|
|
$scope.code_lines[line_number].highlighted = true;
|
|
}
|
|
else {
|
|
// Unhighlight
|
|
var line;
|
|
line = document.getElementById("line1_" + line_number.toString());
|
|
line.className = line.className.substring(0,line.className.length - 21);
|
|
line = document.getElementById("line2_" + line_number.toString());
|
|
line.className = line.className.substring(0,line.className.length - 21);
|
|
line = document.getElementById("line3_" + line_number.toString());
|
|
line.className = line.className.substring(0,line.className.length - 21);
|
|
$scope.code_lines[line_number].highlighted = false;
|
|
}
|
|
}
|
|
};
|
|
|
|
$scope.export_code = function() {
|
|
// Encrypt the data
|
|
var data = $scope.code_lines;
|
|
|
|
// Remove highlights from saved data
|
|
for (var i = 0; i < data.length; i++) {
|
|
data[i].highlighted = false;
|
|
}
|
|
|
|
var encrypted = $scope.encrypt(JSON.stringify(data));
|
|
|
|
// Create an invisble link
|
|
var link = document.createElement("a");
|
|
link.style.display = "none";
|
|
link.setAttribute("href", 'data:application/octet-stream;charset=utf-8,' + encrypted);
|
|
link.setAttribute("download", "codigo.jvon");
|
|
|
|
// Add the link to the DOM
|
|
document.body.appendChild(link);
|
|
|
|
// Start the download
|
|
link.click();
|
|
// Delete the link from DOM
|
|
document.body.removeChild(link);
|
|
};
|
|
|
|
$scope.key = CryptoJS.enc.Utf8.parse("ciq3IpalFhkRSerOhNmsbjcD3dRszglG");
|
|
|
|
$scope.encrypt = function(data) {
|
|
var encrypted = CryptoJS.AES.encrypt(data, $scope.key, { mode: CryptoJS.mode.ECB, padding: CryptoJS.pad.ZeroPadding });
|
|
var hmac = CryptoJS.HmacSHA512(encrypted.toString(), CryptoJS.SHA512($scope.key)).toString();
|
|
return $scope.identifier + hmac + encrypted;
|
|
};
|
|
|
|
$scope.decrypt = function(data) {
|
|
var hmac = data.substring(128,256);
|
|
var encrypted = data.substring(256);
|
|
|
|
if (hmac != CryptoJS.HmacSHA512(encrypted, CryptoJS.SHA512($scope.key)).toString()) {
|
|
// The file is invalid or hacked
|
|
alert($scope.strings.file_load_failed);
|
|
return null;
|
|
}
|
|
else {
|
|
var decrypted = CryptoJS.AES.decrypt(encrypted, $scope.key, { mode: CryptoJS.mode.ECB, padding: CryptoJS.pad.ZeroPadding });
|
|
$scope.identifier = data.substring(0,128);
|
|
return decrypted.toString(CryptoJS.enc.Utf8);
|
|
}
|
|
};
|
|
|
|
// Watch for changes to the code from external sources and update accordingly
|
|
$scope.$watch('imported_code',function(newValue, oldValue) {
|
|
if (newValue) {
|
|
$scope.code_lines = newValue;
|
|
$scope.imported_code = false;
|
|
|
|
// Reset the select dropdowns
|
|
for (var i = 0; i < $scope.code_lines.length; i++) {
|
|
for (var j = 0; j < $scope.commands.length; j++) {
|
|
if ($scope.code_lines[i].command.name == $scope.commands[j].name) {
|
|
$scope.code_lines[i].command = $scope.commands[j];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
// Execute code line by line with an interval
|
|
$scope.repeater = function () {
|
|
if ($scope.execution_started == false) {
|
|
$scope.execution_started = true;
|
|
$scope.promise = $timeout($scope.execute_line, 1);
|
|
}
|
|
else {
|
|
$scope.promise = $timeout($scope.execute_line, 1000 * $scope.speed);
|
|
}
|
|
};
|
|
|
|
window.onbeforeunload = function() {
|
|
// Warn the user about leaving the page
|
|
return $scope.strings.leave;
|
|
};
|
|
}]);
|
|
|
|
// This directive is used to listen for a change to the file box and read the file
|
|
jvonapp.directive("importFile", function () {
|
|
return {
|
|
restrict: "A",
|
|
link: function ($scope, element, attributes) {
|
|
element.bind('change', function (evt) {
|
|
var file = evt.target.files[0];
|
|
|
|
if (file) {
|
|
var reader = new FileReader();
|
|
reader.onload = function(e) {
|
|
// Decrypt the code and parse it
|
|
var data = $scope.decrypt(e.target.result);
|
|
$scope.imported_code = JSON.parse(data);
|
|
// Erase current lines to rebuild it from the imported file
|
|
for (var i = 0; i < $scope.code_lines.length; i++) {
|
|
if ($scope.code_lines[i].highlighted == true) {
|
|
// Remove highlights from the DOM before we load anything
|
|
$scope.finished = true;
|
|
$scope.select_line(i, true);
|
|
}
|
|
}
|
|
$scope.code_lines = new Array();
|
|
$scope.$apply();
|
|
}
|
|
|
|
reader.readAsText(file);
|
|
}
|
|
else {
|
|
alert($scope.strings.file_load_failed);
|
|
}
|
|
});
|
|
}
|
|
};
|
|
});
|
|
|
|
function initialize() {
|
|
document.getElementById("pause_code").disabled = true;
|
|
document.getElementById("stop_code").disabled = true;
|
|
} |