forked from openlp/openlp
Fix alerts to scroll properly, and simplify how everything works
This commit is contained in:
parent
9c078cce04
commit
3af3068027
@ -1,80 +1,90 @@
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@keyframes alert-scrolling-text {
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0% { transform: translateX(100%); opacity: 1; }
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99% { opacity: 1; }
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100% { transform: translateX(-101%); opacity: 0;}
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}
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/* ALERT BACKGROUND STYLING */
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.bg-default {
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position: absolute;
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margin: 0;
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padding: 0;
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left: 0;
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z-index: 11;
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width: 100%;
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height: 0;
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min-height: 0;
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overflow: hidden;
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transform: translate(0,0);
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transition: min-height 1s ease-out .5s;
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white-space: nowrap;
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display: flex;
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flex-direction: row;
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align-items: center;
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/* align-content: center; */
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}
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.bg-default span {
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display: inline-block;
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padding-left: 120%;
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}
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.show-bg {
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/* height: auto; */
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min-height: 25%;
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transition: min-height 1s ease-in .5s;
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}
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.middle {
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align-items: center;
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}
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.alert-container {
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position: absolute;
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display: flex;
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flex-direction: row;
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height: 100vh;
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width: 100vw;
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}
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.top {
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align-items: flex-start;
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}
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.bottom {
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align-items: flex-end;
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}
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/* ALERT TEXT STYLING */
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#alert {
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z-index: 100;
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overflow: visible;
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color: #ffffff;
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font-size: 40pt;
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padding: 0;
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margin: 0;
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opacity: 0;
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transition: opacity .5s linear;
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}
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#alert.hide-text {
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opacity: 0;
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}
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#alert.show-text {
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transform: none;
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transition: none;
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animation: none;
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padding: auto 5px;
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opacity: 1;
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}
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@keyframes alert-scrolling-text {
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0% {
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opacity: 1;
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transform: translateX(100%);
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}
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99% {
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opacity: 1;
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}
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100% {
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opacity: 0;
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transform: translateX(-101%);
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}
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}
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body {
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background: transparent !important;
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color: rgb(255, 255, 255) !important;
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}
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sup {
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vertical-align: super !important;
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font-size: smaller !important;
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}
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.reveal .slides > section,
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.reveal .slides > section > section {
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padding: 0;
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}
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.reveal > .backgrounds > .present {
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visibility: hidden !important;
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}
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#global-background {
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display: block;
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visibility: visible;
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z-index: -1;
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}
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.alert-container {
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position: absolute;
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display: flex;
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flex-direction: row;
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height: 100vh;
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width: 100vw;
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}
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.hide {
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opacity: 0 !important;
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transition: opacity 0.5s ease;
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}
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.show {
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opacity: 1 !important;
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transition: opacity 0.5s ease;
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}
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.middle {
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align-items: center;
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}
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.top {
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align-items: flex-start;
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}
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.bottom {
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align-items: flex-end;
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}
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#alert-background {
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left: 0;
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margin: 0;
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opacity: 0;
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overflow: hidden;
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padding: 0.5em 0;
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position: absolute;
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transition: opacity 0.5s ease;
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white-space: nowrap;
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width: 100%;
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z-index: 11;
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}
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#alert-text {
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margin: 0 0.5em;
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opacity: 0;
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overflow: visible;
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padding: 0;
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transition: opacity 0.5s linear;
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z-index: 100;
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}
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@ -2,43 +2,20 @@
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<html>
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<head>
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<title>Display Window</title>
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<link href="reveal.css" rel="stylesheet">
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<style type="text/css">
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body {
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background: transparent !important;
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color: rgb(255, 255, 255) !important;
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}
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sup {
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vertical-align: super !important;
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font-size: smaller !important;
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}
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.reveal .slides > section,
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.reveal .slides > section > section {
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padding: 0;
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}
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.reveal > .backgrounds > .present {
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visibility: hidden !important;
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}
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#global-background {
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display: block;
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visibility: visible;
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z-index: -1;
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}
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</style>
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<link rel="stylesheet" type="text/css" href="display.css"></link>
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<link type="text/css" rel="stylesheet" href="reveal.css">
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<link type="text/css" rel="stylesheet" href="display.css">
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<script type="text/javascript" src="qrc:///qtwebchannel/qwebchannel.js"></script>
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<script type="text/javascript" src="reveal.js"></script>
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<script type="text/javascript" src="display.js"></script>
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</head>
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<body>
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<div class="alert-container">
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<div id="alert-background" class="bg-default"><span id="alert">Testing alerts</span></div>
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<div id="alert-background" class="hide"><div id="alert-text" class="hide">Testing alerts</div></div>
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</div>
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<div class="reveal">
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<div id="global-background" class="slide-background present" data-loaded="true"></div>
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<div id="global-background" class="slide-background present" data-loaded="true"></div>
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<div class="slides"></div>
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<div class="footer"></div>
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</div>
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</div>
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</body>
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</html>
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@ -83,12 +83,12 @@ var AlertLocation = {
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* Alert state enumeration
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*/
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var AlertState = {
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Displaying: "displaying",
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Displaying: "displaying",
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NotDisplaying: "notDisplaying"
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}
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/**
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* Alert delay enumeration
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* Alert delay enumeration
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*/
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var AlertDelay = {
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FiftyMilliseconds: 50,
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@ -161,6 +161,60 @@ function _prepareText(text) {
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return "<p>" + _nl2br(text) + "</p>";
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}
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/**
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* Change a camelCaseString to a camel-case-string
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* @private
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* @param {string} text
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* @returns {string} the Un-camel-case-ified string
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*/
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function _fromCamelCase(text) {
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return text.replace(/([A-Z])/g, function (match, submatch) {
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return '-' + submatch.toLowerCase();
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});
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}
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/**
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* Create a CSS style
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* @private
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* @param {string} selector - The selector for this style
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* @param {Object} rules - The rules to apply to the style
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*/
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function _createStyle(selector, rules) {
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var id = selector.replace("#", "").replace(" .", "-").replace(".", "-").replace(" ", "_");
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if ($("style#" + id).length != 0) {
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var style = $("style#" + id)[0];
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}
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else {
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var style = document.createElement("style");
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document.getElementsByTagName("head")[0].appendChild(style);
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style.type = "text/css";
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style.id = id;
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}
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var rulesString = selector + " { ";
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for (var key in rules) {
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var ruleValue = rules[key];
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var ruleKey = _fromCamelCase(key);
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rulesString += "" + ruleKey + ": " + ruleValue + ";";
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}
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rulesString += " } ";
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if (style.styleSheet) {
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style.styleSheet.cssText = rulesString;
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}
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else {
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style.appendChild(document.createTextNode(rulesString));
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}
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}
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function _quote(text) {
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return '"' + text + '"';
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}
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function _increaseSize(size) {
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var number = size.match(/[\d]+/g);
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var newNumber = parseInt(number) + 2;
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return size.replace(number, newNumber.toString());
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}
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/**
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* An audio player with a play list
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*/
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@ -403,94 +457,105 @@ var Display = {
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Display.reinit();
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},
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/**
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* Display an alert
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* Display an alert. If there's an alert already showing, add this one to the queue
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* @param {string} text - The alert text
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* @param {string} JSON object - The settings for the alert object e.g '{"backgroundColor": "rgb(255, 85, 0)",
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* "location": 1, "fontFace": "Open Sans Condensed", "fontSize": 90, "fontColor": "rgb(255, 255, 255)",
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* "timeout": 10, "repeat": 2, "scroll": true}'
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* @param {Object} JSON object - The settings for the alert object
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*/
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alert: function (text, alertSettings) {
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var alertBackground = $('#alert-background')[0];
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var alertText = $('#alert')[0];
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alert: function (text, settings) {
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if (text == "") {
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return null;
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}
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else {
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if (this._alertState === AlertState.Displaying) {
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Display.addAlertToQueue(text, alertSettings);
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}
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else
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{
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var settings = JSON.parse(alertSettings);
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this._alertSettings = settings;
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Display.setAlertText(text, settings.fontColor, settings.fontFace, settings.fontSize);
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Display.setAlertLocation(settings.location);
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/* Check if the alert is a queued alert */
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if (Display._alertState !== AlertState.Displaying) {
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Display._alertState = AlertState.Displaying;
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}
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alertBackground.addEventListener('transitionend', Display.alertTransitionEndEvent, false);
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alertText.addEventListener('animationend', Display.alertAnimationEndEvent, false);
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Display.showAlertBackground(settings.backgroundColor);
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}
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if (Display._alertState === AlertState.Displaying) {
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console.debug("Adding to queue");
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Display.addAlertToQueue(text, settings);
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}
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else {
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console.debug("Displaying immediately");
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Display.showAlert(text, settings);
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}
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},
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/**
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* Add an alert to the alert queue
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* @param {string} text - The alert text to be displayed
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* @param {string} setttings - JSON object containing the settings for the alert
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*/
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addAlertToQueue: function (text, settings) {
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var alertObject = {text: text, settings: settings};
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this._alerts.push(JSON.stringify(alertObject));
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return null;
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},
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/**
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* Set Alert Text
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* @param {string} text - The alert text to display
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* Show the alert on the screen
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* @param {string} text - The alert text
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* @param {Object} JSON object - The settings for the alert
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*/
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showAlert: function (text, settings) {
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var alertBackground = $('#alert-background')[0];
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var alertText = $('#alert-text')[0];
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// create styles for the alerts from the settings
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_createStyle("#alert-background.settings", {
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backgroundColor: settings["backgroundColor"],
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fontFamily: _quote(settings["fontFace"]),
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fontSize: settings["fontSize"].toString() + "pt",
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color: settings["fontColor"]
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});
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alertBackground.classList.add("settings");
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alertBackground.classList.replace("hide", "show");
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alertText.innerHTML = text;
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Display.setAlertLocation(settings.location);
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/* Check if the alert is a queued alert */
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if (Display._alertState !== AlertState.Displaying) {
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Display._alertState = AlertState.Displaying;
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}
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alertBackground.addEventListener('transitionend', Display.alertTransitionEndEvent, false);
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alertText.addEventListener('animationend', Display.alertAnimationEndEvent, false);
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/* Either scroll the alert, or make it disappear at the end of its time */
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if (settings.scroll) {
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Display._animationState = AnimationState.ScrollingText;
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var animationSettings = "alert-scrolling-text " + settings.timeout +
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"s linear 0.6s " + settings.repeat + " normal";
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alertText.style.animation = animationSettings;
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}
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else {
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Display._animationState = AnimationState.NonScrollingText;
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alertText.classList.replace("hide", "show");
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setTimeout (function () {
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Display._animationState = AnimationState.NoAnimation;
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Display.hideAlert();
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}, settings.timeout * AlertDelay.OneSecond);
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}
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},
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/**
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* Hide the alert at the end
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*/
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setAlertText: function (text, color, fontFace, fontSize) {
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var alertText = $("#alert")[0];
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alertText.textContent = text;
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alertText.style.color = color;
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alertText.style.fontFamily = fontFace;
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alertText.style.fontSize = fontSize + "pt";
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},
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hideAlert: function () {
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var alertBackground = $('#alert-background')[0];
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var alertText = $('#alert-text')[0];
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alertText.classList.replace("show", "hide");
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alertBackground.classList.replace("show", "hide");
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alertText.style.animation = "";
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Display._alertState = AlertState.NotDisplaying;
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},
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/**
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* Add an alert to the alert queue
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* @param {string} text - The alert text to be displayed
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* @param {Object} setttings - JSON object containing the settings for the alert
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*/
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addAlertToQueue: function (text, settings) {
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Display._alerts.push({text: text, settings: settings});
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return null;
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},
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/**
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* The alertTransitionEndEvent called after a transition has ended
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*/
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alertTransitionEndEvent: function (e) {
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e.stopPropagation();
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console.debug("Transition end event reached: " + Display._transitionState);
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if (Display._transitionState === TransitionState.EntranceTransition) {
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console.debug("Transition end event reached: " + Display._transitionState);
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if (Display._transitionState === TransitionState.EntranceTransition) {
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Display._transitionState = TransitionState.NoTransition;
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Display.showAlertText(Display._alertSettings);
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}
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else if (Display._transitionState === TransitionState.ExitTransition) {
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Display._transitionState = TransitionState.NoTransition;
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Display.removeAlertLocation(Display._alertSettings.location);
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Display.clearAlertSettings();
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else if (Display._transitionState === TransitionState.ExitTransition) {
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Display._transitionState = TransitionState.NoTransition;
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Display.hideAlert();
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Display.showNextAlert();
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}
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}
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},
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/**
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* The alertAnimationEndEvent called after an animation has ended
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*/
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alertAnimationEndEvent: function (e) {
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e.stopPropagation();
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Display.hideAlertText();
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},
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/**
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* Start background entrance transition for display of alert
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* @param {string} hex_color - The background color of the alert
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*/
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showAlertBackground: function (bg_color) {
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var alertBackground = $("#alert-background")[0];
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alertBackground.classList.add("show-bg");
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alertBackground.style.backgroundColor = bg_color;
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this._transitionState = TransitionState.EntranceTransition;
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e.stopPropagation();
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Display.hideAlert();
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},
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/**
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* Set the location of the alert
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@ -498,102 +563,34 @@ var Display = {
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*/
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setAlertLocation: function (location) {
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var alertContainer = $(".alert-container")[0];
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// Remove an existing location classes
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alertContainer.classList.remove("top");
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alertContainer.classList.remove("middle");
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alertContainer.classList.remove("bottom");
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// Apply the location class we want
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switch (location) {
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case AlertLocation.Top:
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alertContainer.classList.add("top");
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alertContainer.classList.add("top");
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break;
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case AlertLocation.Middle:
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alertContainer.classList.add("middle");
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alertContainer.classList.add("middle");
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break;
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case AlertLocation.Bottom:
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default:
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alertContainer.classList.add("bottom");
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alertContainer.classList.add("bottom");
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break;
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}
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},
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/**
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* Remove the location class set after displaying the alert
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* @param {int} location - Integer number with the location of the alert on screen
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*/
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removeAlertLocation: function (location) {
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var alertContainer = $(".alert-container")[0];
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console.debug("The value of location for removal is: " + location);
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switch (location) {
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case AlertLocation.Top:
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alertContainer.classList.remove("top");
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break;
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case AlertLocation.Middle:
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alertContainer.classList.remove("middle");
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break;
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case AlertLocation.Bottom:
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default:
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alertContainer.classList.remove("bottom");
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break;
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}
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},
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/**
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* Hide the alert background after the alert has been shown
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*/
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hideAlertBackground: function () {
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var alertBackground = $("#alert-background")[0];
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alertBackground.classList.remove("show-bg");
|
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this._transitionState = TransitionState.ExitTransition;
|
||||
this._alertState = AlertState.NotDisplaying;
|
||||
},
|
||||
/**
|
||||
* Sets the alert text styles correctly after the entrance transition has ended.
|
||||
* @param {json} settings object - The settings to use for the animation
|
||||
*/
|
||||
showAlertText: function (settings) {
|
||||
var alertText = $("#alert")[0];
|
||||
|
||||
if (settings.scroll) {
|
||||
var animationSettings = "alert-scrolling-text " + settings.timeout +
|
||||
"s linear 0.6s " + settings.repeat + " normal";
|
||||
alertText.style.animation = animationSettings;
|
||||
Display._animationState = AnimationState.ScrollingText;
|
||||
}
|
||||
else {
|
||||
Display._animationState = AnimationState.NonScrollingText;
|
||||
alertText.classList.add("show-text");
|
||||
setTimeout (function () {
|
||||
Display._animationState = AnimationState.NoAnimation;
|
||||
alertText.classList.add("hide-text");
|
||||
alertText.classList.remove("show-text");
|
||||
Display.hideAlertText();
|
||||
}, settings.timeout * AlertDelay.OneSecond);
|
||||
}
|
||||
},
|
||||
/**
|
||||
* Reset styling and hide the alert text after displaying the animation
|
||||
*/
|
||||
hideAlertText: function () {
|
||||
var alertText = $('#alert')[0];
|
||||
Display._animationState = AnimationState.NoAnimation;
|
||||
alertText.style.animation = "";
|
||||
Display.hideAlertBackground();
|
||||
},
|
||||
/**
|
||||
* Display the next alert in the queue
|
||||
*/
|
||||
showNextAlert: function () {
|
||||
showNextAlert: function () {
|
||||
if (Display._alerts.length > 0) {
|
||||
var alertObject = JSON.parse(this._alerts.shift());
|
||||
this._alertState = AlertState.DisplayingFromQueue;
|
||||
Display.alert(alertObject.text, alertObject.settings);
|
||||
}
|
||||
else {
|
||||
return null;
|
||||
var alertObject = Display._alerts.shift();
|
||||
Display._alertState = AlertState.DisplayingFromQueue;
|
||||
Display.showAlert(alertObject.text, alertObject.settings);
|
||||
}
|
||||
},
|
||||
/**
|
||||
* Clears the alert settings after displaying an alert
|
||||
*/
|
||||
clearAlertSettings: function () {
|
||||
this._alertSettings = {};
|
||||
},
|
||||
/**
|
||||
* Add a slide. If the slide exists but the HTML is different, update the slide.
|
||||
* @param {string} verse - The verse number, e.g. "v1"
|
||||
@ -991,7 +988,7 @@ var Display = {
|
||||
return videoTypes;
|
||||
},
|
||||
/**
|
||||
* Sets the scale of the page - used to make preview widgets scale
|
||||
* Sets the scale of the page - used to make preview widgets scale
|
||||
*/
|
||||
setScale: function(scale) {
|
||||
document.body.style.zoom = scale+"%";
|
||||
|
||||
@ -27,6 +27,8 @@ import logging
|
||||
|
||||
from PyQt5 import QtCore, QtWebEngineWidgets, QtWidgets
|
||||
|
||||
from openlp.core.common.applocation import AppLocation
|
||||
|
||||
|
||||
LOG_LEVELS = {
|
||||
QtWebEngineWidgets.QWebEnginePage.InfoMessageLevel: logging.INFO,
|
||||
@ -46,6 +48,10 @@ class WebEnginePage(QtWebEngineWidgets.QWebEnginePage):
|
||||
"""
|
||||
Override the parent method in order to log the messages in OpenLP
|
||||
"""
|
||||
# The JS log has the entire file location, which we don't really care about
|
||||
app_dir = AppLocation.get_directory(AppLocation.AppDir).parent
|
||||
source_id = source_id.replace('file://{app_dir}/'.format(app_dir=app_dir), '')
|
||||
# Log the JS messages to the Python logger
|
||||
log.log(LOG_LEVELS[level], '{source_id}:{line_number} {message}'.format(source_id=source_id,
|
||||
line_number=line_number,
|
||||
message=message))
|
||||
|
||||
@ -401,5 +401,4 @@ class DisplayWindow(QtWidgets.QWidget):
|
||||
"""
|
||||
Set an alert
|
||||
"""
|
||||
self.run_javascript('Display.alert("{text}", \'{settings}\');'.format(text=text, settings=settings))
|
||||
# TODO: Add option to prevent scrolling
|
||||
self.run_javascript('Display.alert("{text}", {settings});'.format(text=text, settings=settings))
|
||||
|
||||
@ -165,13 +165,13 @@ describe("Display.alert", function () {
|
||||
alertBackground.setAttribute("id", "alert-background");
|
||||
alertContainer.appendChild(alertBackground);
|
||||
alertText = document.createElement("span");
|
||||
alertText.setAttribute("id","alert");
|
||||
alertText.setAttribute("id","alert-text");
|
||||
alertBackground.appendChild(alertText);
|
||||
settings = '{ \
|
||||
"location": 1, "fontFace": "Segoe UI, Tahoma, Geneva, Verdana, sans-serif", \
|
||||
"fontSize": 40, "fontColor": "#ffffff", "backgroundColor": "#660000", \
|
||||
"timeout": 5, "repeat": 1, "scroll": true \
|
||||
}';
|
||||
settings = {
|
||||
"location": 1, "fontFace": "Segoe UI, Tahoma, Geneva, Verdana, sans-serif",
|
||||
"fontSize": 40, "fontColor": "#ffffff", "backgroundColor": "#660000",
|
||||
"timeout": 5, "repeat": 1, "scroll": true
|
||||
};
|
||||
});
|
||||
|
||||
it("should return null if called without any text", function () {
|
||||
@ -179,29 +179,23 @@ describe("Display.alert", function () {
|
||||
});
|
||||
|
||||
it("should set the correct alert text", function () {
|
||||
spyOn(Display, "setAlertText");
|
||||
spyOn(Display, "setAlertLocation");
|
||||
spyOn(Display, "showAlert");
|
||||
|
||||
Display.alert("OPEN-LP-3.0 Alert Test", settings);
|
||||
|
||||
expect(Display.setAlertText).toHaveBeenCalled();
|
||||
expect(Display.setAlertLocation).toHaveBeenCalled();
|
||||
|
||||
expect(Display.showAlert).toHaveBeenCalled();
|
||||
});
|
||||
|
||||
it("should call the addAlertToQueue method if an alert is displaying", function () {
|
||||
var text = "Testing alert queue";
|
||||
spyOn(Display, "addAlertToQueue");
|
||||
Display._alerts = [];
|
||||
Display._alertState = AlertState.Displaying;
|
||||
var text = "Testing alert queue";
|
||||
|
||||
Display.alert(text, settings);
|
||||
|
||||
expect(Display.addAlertToQueue).toHaveBeenCalledWith(text, settings);
|
||||
});
|
||||
|
||||
it("should set the alert settings correctly", function() {
|
||||
Display.alert("Testing settings", settings);
|
||||
|
||||
expect(Display._alertSettings).toEqual(JSON.parse(settings));
|
||||
expect(Display._alerts[0]).toBe({"alert": text, "settings": settings});
|
||||
});
|
||||
});
|
||||
|
||||
@ -213,7 +207,6 @@ describe("Display.showAlertBackground", function () {
|
||||
bg_color = "rgb(102, 0, 0)";
|
||||
alertBackground = document.createElement("div");
|
||||
alertBackground.setAttribute("id", "alert-background");
|
||||
alertBackground.setAttribute("class", "bg-default");
|
||||
document.body.appendChild(alertBackground);
|
||||
});
|
||||
|
||||
@ -293,35 +286,6 @@ describe("Display.setAlertLocation", function() {
|
||||
});
|
||||
});
|
||||
|
||||
describe("Display.removeAlertLocation", function () {
|
||||
beforeEach(function() {
|
||||
document.body.innerHTML = "";
|
||||
alertContainer = document.createElement("div");
|
||||
alertContainer.setAttribute("class", "alert-container");
|
||||
document.body.appendChild(alertContainer);
|
||||
});
|
||||
it("should remove the correct class when location is top of the page", function () {
|
||||
alertContainer.classList.add("top");
|
||||
Display.removeAlertLocation(0);
|
||||
|
||||
expect(alertContainer.className).toEqual("alert-container");
|
||||
});
|
||||
|
||||
it("should remove the correct class when location is middle of the page", function () {
|
||||
alertContainer.classList.add("middle");
|
||||
Display.removeAlertLocation(1);
|
||||
|
||||
expect(alertContainer.className).toEqual("alert-container");
|
||||
});
|
||||
|
||||
it("should remove the correct class when location is bottom of the page", function () {
|
||||
alertContainer.classList.add("bottom");
|
||||
Display.removeAlertLocation(2);
|
||||
|
||||
expect(alertContainer.className).toEqual("alert-container");
|
||||
});
|
||||
});
|
||||
|
||||
describe("Display.showAlertText", function () {
|
||||
var alertText, settings;
|
||||
beforeEach(function () {
|
||||
|
||||
Loading…
Reference in New Issue
Block a user