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meisterTmeisterT
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Add keyboard shortcuts.
1 parent e3bc681 commit 5b3413a

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‎webapp/public/js/domjudge.js‎

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@@ -809,3 +809,112 @@ function setupPreviewClarification($input, $previewDiv, previewInitial) {
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$(function () {
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$('[data-toggle="tooltip"]').tooltip();
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});
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function initializeKeyboardShortcuts() {
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var $body = $('body');
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var ignore = false;
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$body.on('keydown', function(e) {
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// Check if the user is not typing in an input field.
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if (e.target.tagName === 'INPUT' || e.target.tagName === 'TEXTAREA') {
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return;
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}
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var key = e.key.toLowerCase();
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if (key === '?') {
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var $keyhelp = $('#keyhelp');
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if ($keyhelp.length) {
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$keyhelp.toggleClass('d-none');
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}
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return;
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}
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if (key === 'escape') {
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var $keyhelp = $('#keyhelp');
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if ($keyhelp.length && !$keyhelp.hasClass('d-none')) {
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$keyhelp.addClass('d-none');
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}
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}
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if (!ignore && !e.shiftKey && (key === 'j' || key === 'k')) {
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var parts = window.location.href.split('/');
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var lastPart = parts[parts.length - 1];
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var params = lastPart.split('?');
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var currentNumber = parseInt(params[0]);
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if (isNaN(currentNumber)) {
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return;
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}
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if (key === 'j') {
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parts[parts.length - 1] = currentNumber + 1;
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} else if (key === 'k') {
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parts[parts.length - 1] = currentNumber - 1;
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}
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if (params.length > 1) {
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parts[parts.length - 1] += '?' + params[1];
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}
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window.location = parts.join('/');
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} else if (!ignore && (key === 's' || key === 't' || key === 'p' || key === 'j' || key === 'c')) {
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if (e.shiftKey && key === 's') {
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window.location = domjudge_base_url + '/jury/scoreboard';
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return;
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}
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var type = key;
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ignore = true;
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var oldFunc = null;
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var events = $._data($body[0], 'events');
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if (events && events.keydown) {
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oldFunc = events.keydown[0].handler;
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}
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var sequence = '';
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var box = null;
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var $sequenceBox = $('<div class="keybox"></div>');
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box = $sequenceBox;
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$sequenceBox.text(type + sequence);
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$sequenceBox.appendTo($body);
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$body.on('keydown', function(e) {
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// Check if the user is not typing in an input field.
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if (e.target.tagName === 'INPUT' || e.target.tagName === 'TEXTAREA') {
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ignore = false;
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if (box) {
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box.remove();
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}
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sequence = '';
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return;
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}
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if (e.key >= '0' && e.key <= '9') {
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sequence += e.key;
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box.text(type + sequence);
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} else if (e.key === 'Enter') {
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ignore = false;
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switch (type) {
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case 's':
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type = 'submissions';
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break;
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case 't':
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type = 'teams';
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break;
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case 'p':
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type = 'problems';
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break;
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case 'c':
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type = 'clarifications';
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break;
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case 'j':
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window.location = domjudge_base_url + '/jury/submissions/by-judging-id/' + sequence;
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return;
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}
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var redirect_to = domjudge_base_url + '/jury/' + type;
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if (sequence) {
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redirect_to += '/' + sequence;
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}
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window.location = redirect_to;
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} else {
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ignore = false;
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if (box) {
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box.remove();
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}
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sequence = '';
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$body.off('keydown');
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$body.on('keydown', oldFunc);
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}
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});
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}
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});
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}

‎webapp/public/style_domjudge.css‎

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@@ -659,3 +659,40 @@ blockquote {
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.lasttcruns, .lastresult {
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opacity: 0.5;
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}
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.keybox {
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position: fixed;
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top: 50%;
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left: 50%;
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transform: translate(-50%, -50%);
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background-color: #295D8A;
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font-size: 200%;
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font-weight: bold;
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color: white;
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padding: 20px;
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border-radius: 5px;
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z-index: 1000;
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}
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#keyhelp {
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position: fixed;
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height: 90%;
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width: 90%;
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top: 50%;
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left: 50%;
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transform: translate(-50%, -50%);
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background-color: rgba(41, 93, 138, 0.9);
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font-size: 150%;
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font-weight: bold;
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color: white;
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padding: 20px;
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border-radius: 5px;
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z-index: 1001;
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}
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#keyhelp code {
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color: white;
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background-color: black;
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padding: 3px;
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border-radius: 5px;
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}

‎webapp/templates/jury/base.html.twig‎

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@@ -39,5 +39,40 @@
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$('[data-bs-toggle="tooltip"]').tooltip();
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});
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initializeKeyboardShortcuts();
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</script>
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<div class="container d-none" id="keyhelp">
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<h1>Keyboard shortcuts</h1>
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<code>?</code> display this help, <code>Escape</code> to exit <br/>
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<br/>
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<code>j</code> go to the next item, e.g. next submission <br/>
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<code>k</code> go to the previous item, e.g. previous submission <br/>
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<br/>
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<code>s</code> <code>↵</code> open the list of submissions <br/>
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<code>s</code> <code>[0-9]+</code> <code>↵</code> open a specific submission, e.g. <code>s42↵</code> to go to submission 42 <br/>
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<br/>
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<code>t</code> <code>↵</code> open the list of teams <br/>
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<code>t</code> <code>[0-9]+</code> <code>↵</code> open to a specific team <br/>
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<br/>
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<code>p</code> <code>↵</code> open the list of problems <br/>
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<code>p</code> <code>[0-9]+</code> <code>↵</code> open a specific problem <br/>
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<br/>
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<code>c</code> <code>↵</code> open the list of clarifications <br/>
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<code>c</code> <code>[0-9]+</code> <code>↵</code> open a specific clarification <br/>
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<br/>
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<code>Shift + j</code> <code>[0-9]+</code> <code>↵</code> open a specific judging <br/>
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<br/>
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<code>Shift + s</code> open the scoreboard<br/>
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<br/>
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</div>
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{% endblock %}

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