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authorTimotej Lazar <timotej.lazar@araneo.org>2015-09-30 16:43:56 +0200
committerTimotej Lazar <timotej.lazar@araneo.org>2015-09-30 16:43:56 +0200
commitbe66c44e2b882219c44bcf0de3238f6e3d62cfad (patch)
treea61ab9f176ef0f5b7ee672eca0f762c052c7eb65 /js
parent20ba9213950544c6a7f1dd04af160bf674561e3b (diff)
Add the robot problem screen
Mostly a copy of the Python screen, a lot of functionality is missing.
Diffstat (limited to 'js')
-rw-r--r--js/codeq/language.js8
-rw-r--r--js/codeq/navigation.js6
-rw-r--r--js/codeq/robot.js300
3 files changed, 311 insertions, 3 deletions
diff --git a/js/codeq/language.js b/js/codeq/language.js
index aac4e78..0893e33 100644
--- a/js/codeq/language.js
+++ b/js/codeq/language.js
@@ -6,8 +6,10 @@
var jqScreen = $('#screen_language'),
jqProlog = $('#choose-prolog'),
jqPython = $('#choose-python'),
+ jqRobot = $('#choose-robot'),
chooseProlog = function () {codeq.globalStateMachine.transition('problem', 'prolog');},
- choosePython = function () {codeq.globalStateMachine.transition('problem', 'python');};
+ choosePython = function () {codeq.globalStateMachine.transition('problem', 'python');},
+ chooseRobot = function () {codeq.globalStateMachine.transition('problem', 'robot');};
codeq.globalStateMachine.register('language',{
'enter': function(){
@@ -16,13 +18,15 @@
jqScreen.css('display', '');
jqProlog.on('click', chooseProlog);
jqPython.on('click', choosePython);
+ jqRobot.on('click', chooseRobot);
},
'exit' : function(){
jqProlog.off();
jqPython.off();
+ jqRobot.off();
jqScreen.css('display', 'none');
$('#navigation-language').css('display', 'none').removeClass("active");
}
});
-})(); \ No newline at end of file
+})();
diff --git a/js/codeq/navigation.js b/js/codeq/navigation.js
index 80fd321..4eff834 100644
--- a/js/codeq/navigation.js
+++ b/js/codeq/navigation.js
@@ -97,6 +97,10 @@
codeq.globalStateMachine.transition('prolog');
e.preventDefault();
});
+ $('#navigation-robot').on('click', function(e){
+ codeq.globalStateMachine.transition('robot');
+ e.preventDefault();
+ });
$('#navigation-logout').on('click', function(e){
codeq.globalStateMachine.transition('login');
e.preventDefault();//prevent this since we'll trigger a page reload otherwise
@@ -106,4 +110,4 @@
e.preventDefault();//prevent this since we'll trigger a page reload otherwise
});
-})(); \ No newline at end of file
+})();
diff --git a/js/codeq/robot.js b/js/codeq/robot.js
new file mode 100644
index 0000000..f2f4a9b
--- /dev/null
+++ b/js/codeq/robot.js
@@ -0,0 +1,300 @@
+/**
+ * The robot state of the state machine. When it is entered it'll prepare the code editor and load a sub-state machine which represents the 3 different parts of the screen.
+ */
+
+(function() {
+ var subScreens, //this will be the actual (sub)state machine
+ stateNameTag = 'stateName', //a tag for data which is added to some html elements
+ jqScreen = $('#screen_robot'), // the screen container element
+ //quadrants
+ jqDescription = jqScreen.find('.block1'),
+ jqCode = jqScreen.find('.block2'),
+ jqConsole = jqScreen.find('.block3'),
+ jqInfo = jqScreen.find('.block4'),
+ jqAllQuadrants = jqDescription.add(jqCode).add(jqConsole).add(jqInfo), // all the quadrants
+ // buttons
+ jqBtnPlan = jqScreen.find('.btn-plan'),
+ jqBtnHint = jqScreen.find('.btn-hint'),
+ jqBtnRun = jqScreen.find('.btn-run'),
+ jqBtnStop = jqScreen.find('.btn-stop'),
+ jqInfoButtons = jqBtnPlan.add(jqBtnHint), // all info-focusing buttons
+ jqAllButtons = jqInfoButtons.add(jqBtnRun).add(jqBtnStop), // all buttons
+ // misc
+ currentSubState = null,
+ transitionEventName = 'mousedown',//event name of the event which will trigger the transition between these substates - the most common transition at least (there are some corner cases on the hint and test buttons -> see the code below)
+ substates = {
+ 'description': {
+ 'enter': function () {
+ currentSubState = 'block1';
+ jqScreen.addClass(currentSubState);
+ },
+ 'exit': function () {
+ jqScreen.removeClass(currentSubState);
+ currentSubState = null;
+ }
+ },
+ 'code': {
+ 'enter': function () {
+ currentSubState = 'block2';
+ jqScreen.addClass(currentSubState);
+ },
+ 'exit': function () {
+ jqScreen.removeClass(currentSubState);
+ currentSubState = null;
+ }
+ },
+ 'info': {
+ 'enter': function () {
+ currentSubState = 'block4';
+ jqScreen.addClass(currentSubState);
+ },
+ 'exit': function () {
+ jqScreen.removeClass(currentSubState);
+ currentSubState = null;
+ }
+ },
+ 'console': {
+ 'enter': function () {
+ currentSubState = 'block3';
+ jqScreen.addClass(currentSubState);
+ },
+ 'exit': function () {
+ jqScreen.removeClass(currentSubState);
+ currentSubState = null;
+ }
+ }
+ };
+ var robotHandler; //created when we enter the robot state and destroyed once we leave it
+ codeq.globalStateMachine.register('robot', {
+ 'enter': function (problemDef, commonDef, currentSolution) {
+ $('#navigation-language').css('display', '');
+ $('#navigation-problem').css('display', '');
+ $("#navigation-robot").addClass("active");
+ $('#navigation-robot').css('display', '');
+
+ jqScreen.css('display', '');//we have to show the screen now so the code editor shows its initial values correctly
+ robotHandler = createRobotHandler(problemDef, commonDef, currentSolution);
+ subScreens = codeq.makeStateMachine(substates);
+ subScreens.transition(jqDescription.data(stateNameTag));
+/* Q.delay(100).then(function(){
+ jqAllQuadrants.addClass('transition');//for smooth animations - need to be delayed, because otherwise we get some weird "animations" while the page is loading
+ }).done();*/
+ jqInfoButtons.on(transitionEventName, function (event) {
+ subScreens.transition('info'); // set focus on the hints quadrant
+ event.stopPropagation(); // don't allow the event to go on and trigger further transition
+ });
+ jqBtnRun.on(transitionEventName, function (event) {
+ subScreens.transition('console'); // set focus on the hints quadrant
+ event.stopPropagation(); // don't allow the event to go on and trigger further transition
+ });
+
+ jqAllQuadrants.on(transitionEventName, function () {
+ subScreens.transition($(this).data(stateNameTag));
+ });
+ },
+ 'exit': function () {
+ jqAllButtons.off(); // unregister all event handlers
+ jqAllQuadrants.off();
+ jqScreen.css('display', 'none');
+// jqAllQuadrants.removeClass('transition');
+ robotHandler.destroy();
+ robotHandler = null;
+ subScreens.destroy();
+ subScreens = null;
+ jqScreen.addClass('block1');
+
+ $('#navigation-language').css('display', 'none');
+ $('#navigation-problem').css('display', 'none');
+ $("#navigation-robot").removeClass("active");
+ $('#navigation-robot').css('display', 'none');
+ }
+ });
+
+ jqDescription.data(stateNameTag, 'description');
+ jqCode.data(stateNameTag, 'code');
+ jqConsole.data(stateNameTag, 'console');
+ jqInfo.data(stateNameTag, 'info');
+
+ // a constant
+ var firstCharacterPos = {'line': 0, 'ch': 0};
+
+ var makeRobotTerminalHandler = function (jqConsole, editor, problem_id, activityHandler) {
+ var terminal = codeq.makeConsole(jqConsole, {
+ 'greeting': 'CodeQ Robot terminal proxy',
+ 'autoHistory': true
+ });
+
+ terminal.onInput = function (text) {
+ terminal.append('Not implemented.\n', 'output');
+ };
+ return terminal;
+ };
+
+ var makeActivityHandler = function (editor, problem_id) {
+ var lastActivityMillis = Date.now(),
+ deltaActivityMillis = function deltaActivityMillisFunc () {
+ var now = Date.now(),
+ dt = now - lastActivityMillis;
+ lastActivityMillis = now;
+ return dt;
+ },
+ queue = [],
+ ts = null,
+ timer = function () {
+ var promise;
+ ts = null;
+ if (queue.length === 0) return Q(true);
+ promise = codeq.comms.sendActivity(queue, editor.getDoc().getValue(), problem_id);
+ queue.length = 0;
+ return promise;
+ },
+ flush = function () {
+ clearTimeout(ts);
+ return timer();
+ };
+
+ return {
+ 'queueTrace': function (trace) {
+ trace['dt'] = deltaActivityMillis();
+ queue.push(trace);
+ if (ts === null) ts = setTimeout(timer, 10000); // flush every 10 seconds
+ return this;
+ },
+ 'flush': flush,
+ 'addAndPurge': function (trace) {
+ var accumulatedTrace = queue;
+ queue = [];
+ trace['dt'] = deltaActivityMillis();
+ accumulatedTrace.push(trace);
+ if (ts !== null) {
+ clearTimeout(ts);
+ ts = null;
+ }
+ return accumulatedTrace;
+ }
+ };
+ };
+
+ codeq.on('init', function (args) {
+ codeq.tr.registerDictionary('robot', codeq.tr.emptyDictionary); // to make the translator happy, when this screen is not active
+ });
+
+ /**
+ * Creates a new handler for the given Prolog assignment definition.
+ *
+ * @param {PrologTaskDef} info
+ * @returns {{destroy: Function, processServerHints: Function}}
+ */
+ var createRobotHandler = function (problemDef, commonDef, currentSolution) {
+ var //problem = info.problem,
+ jqDescriptionContent = jqDescription.find('.description'),
+ jqEditor = jqCode.find('.code_editor'),
+ jqTerminal = jqConsole.find('.console'),
+ jqHints = jqInfo.find('.hints'),
+ editor = codeq.makeEditor(jqEditor[0], {
+ mode: 'python',
+ indentUnit: 4
+ }),
+ activityHandler = makeActivityHandler(editor, problemDef.id),
+ terminal = makeRobotTerminalHandler(jqTerminal, editor, problemDef.id, activityHandler),
+ hinter = codeq.makeHinter(jqHints, jqEditor, editor, 'robot_hints', problemDef, commonDef),
+ commError = function (error) {
+ alert(error);
+ };
+
+ codeq.tr.registerDictionary('robot', problemDef.translations);
+ codeq.tr.translateDom(jqScreen);
+ if (currentSolution) editor.setValue(currentSolution);
+ jqBtnPlan.prop('disabled', !hinter.hasNextPlan());
+
+ editor.on('change', function (instance, changeObj) {
+ var doc = editor.getDoc(),
+ pos = codeq.codePointCount(doc.getRange(firstCharacterPos, changeObj.from));
+
+ if (changeObj.removed) {
+ activityHandler.queueTrace({'typ': 'rm', 'off': pos, 'len': codeq.codePointCount(changeObj.removed.join(''))});
+ }
+
+ if (changeObj.text) {
+ activityHandler.queueTrace({'typ': 'ins', 'off': pos, 'txt': changeObj.text});
+ }
+ });
+
+ jqBtnPlan.on('click', function () {
+ if (!hinter.planNext()) {
+ jqBtnPlan.prop('disabled', true).blur();
+ }
+ });
+ jqBtnHint.on('click', function () {
+ var doc = editor.getDoc();
+ codeq.comms.sendHint({
+ 'language': 'robot',
+ 'program': editor.getDoc().getValue(),
+ 'problem_id': problemDef.id
+ })
+ .then(function (data) {
+ if (data.code === 0) {
+ hinter.handle(data.hints);
+ }
+ else {
+ terminal.append('error: ' + data.message);
+ }
+ })
+ .fail(commError)
+ .done();
+ });
+ jqBtnRun.on('click', function () {
+ var url = 'http://' + $('#robot_ip').val() + ':8000/run',
+ doc = editor.getDoc();
+
+ $.ajax(url, {
+ method: 'POST',
+ data: JSON.stringify({program: doc.getValue()})
+ }).done(function (data) {
+ if (data.code === 0) {
+ terminal.append('<run>\n', 'output');
+ }
+ else {
+ terminal.append('error: ' + data.message + '\n');
+ }
+ }).fail(function (jqXHR, textStatus, err) {
+ commError('Could not access '+url);
+ });
+ });
+ jqBtnStop.on('click', function () {
+ var url = 'http://' + $('#robot_ip').val() + ':8000/stop';
+
+ $.ajax(url, {
+ method: 'POST'
+ }).done(function (data) {
+ if (data.code === 0) {
+ terminal.append('<stop>\n', 'output');
+ }
+ else {
+ terminal.append('error: ' + data.message + '\n');
+ }
+ }).fail(function (jqXHR, textStatus, err) {
+ commError('Could not access '+url);
+ });
+ });
+
+ return {
+ destroy: function () {
+ $('#screen_robot .title').text('');//empty the title text
+ jqAllButtons.off();
+ editor.off('change');
+ codeq.comms.off('terminal_output'); // stop listening for the terminal events from server
+ hinter.destroy();
+ terminal.destroy();
+ jqDescriptionContent.empty();
+ jqEditor.empty(); // TODO: perhaps you do not want to "free" the editor, just empty it
+ jqTerminal.empty(); // TODO: the same with the console
+ jqDescriptionContent = null;
+ jqEditor = null;
+ jqTerminal = null;
+ jqHints = null;
+ codeq.tr.registerDictionary('robot', codeq.tr.emptyDictionary);
+ }
+ };
+ };
+})();