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Detect repeat verses

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This commit is contained in:
Jonathan Corwin 2011-05-12 22:55:45 +01:00
parent e940279b34
commit ef5c4bc7d4
1 changed files with 36 additions and 11 deletions
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47
openlp/plugins/remotes/html/stage.js
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@ -51,24 +51,50 @@ window.OpenLP = {
div.html("");
var tag = "";
var tags = 0;
for (idx in data.results.slides) {
idx = parseInt(idx, 10);
var lastChange = 0;
$.each(data.results.slides, function(idx, slide) {
var prevtag = tag;
tag = data.results.slides[idx]["tag"];
tag = slide["tag"];
if (tag != prevtag) {
// If the tag has changed, add new one to the list
lastChange = idx;
tags = tags + 1;
div.append("&nbsp;<span>");
$("#verseorder span").last().attr("id", "tag" + tags).text(tag);
}
else {
if ((slide["text"] == data.results.slides[lastChange]["text"]) &&
(data.results.slides.length > idx + (idx - lastChange))) {
// If the tag hasn't changed, check to see if the same verse
// has been repeated consecutively. Note the verse may have been
// split over several slides, so search through. If so, repeat the tag.
var match = true;
for (var idx2 = 0; idx2 < idx - lastChange; idx2++) {
if(data.results.slides[lastChange + idx2]["text"] != data.results.slides[idx + idx2]["text"]) {
match = false;
break;
}
}
if (match) {
lastChange = idx;
tags = tags + 1;
div.append("&nbsp;<span>");
$("#verseorder span").last().attr("id", "tag" + tags).text(tag);
}
}
}
OpenLP.currentTags[idx] = tags;
if (data.results.slides[idx]["selected"])
if (slide["selected"])
OpenLP.currentSlide = idx;
}
})
OpenLP.loadService();
}
);
},
updateSlide: function() {
// Show the current slide on top. Any trailing slides for the same verse
// are shown too underneath in grey.
// Then leave a blank line between following verses
$("#verseorder span").removeClass("currenttag");
$("#tag" + OpenLP.currentTags[OpenLP.currentSlide]).addClass("currenttag");
var slide = OpenLP.currentSlides[OpenLP.currentSlide];
@ -78,12 +104,10 @@ window.OpenLP = {
text = "";
if (OpenLP.currentSlide < OpenLP.currentSlides.length - 1) {
for (var idx = OpenLP.currentSlide + 1; idx < OpenLP.currentSlides.length; idx++) {
var prevslide = slide;
slide = OpenLP.currentSlides[idx];
if (slide["tag"] != prevslide["tag"])
if (OpenLP.currentTags[idx] != OpenLP.currentTags[idx - 1])
text = text + '<p class="nextslide">';
text = text + slide["text"];
if (slide["tag"] != prevslide["tag"])
text = text + OpenLP.currentSlides[idx]["text"];
if (OpenLP.currentTags[idx] != OpenLP.currentTags[idx - 1])
text = text + '</p>';
else
text = text + '<br />';
@ -91,9 +115,10 @@ window.OpenLP = {
text = text.replace(/\n/g, '<br />');
$("#nextslide").html(text);
}
else
else {
text = '<p class="nextslide">Next: ' + OpenLP.nextSong + '</p>';
$("#nextslide").html(text);
}
},
updateClock: function() {
var div = $("#clock");