Página preparar-misa.html y fragmentos de canciones

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Carlos Galindo 2025-05-19 18:48:32 +02:00
commit 434cbc1c25
10 changed files with 391 additions and 21 deletions

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<!DOCTYPE html>
<html lang="es">
<head>
{% include "head.html" with path=path title=title only %}
<link rel="stylesheet" type="text/css" href="{{ path|urlencode }}/index.css">
<link rel="stylesheet" type="text/css" href="{{ path|urlencode }}/song.css">
<script src="{{ path|urlencode }}/song.js"></script>
<style>
.hideControls .controls {
display: none;
}
.hidePreview .preview {
display: none;
}
</style>
</head>
<body>
{% include "header.html" %}
<main>
<h1>Preparar una misa</h1>
<p>A continuación puedes crear una web con una lista de canciones y
<input type="button" onclick="shareList(event)" value="compartirla">.</p>
<p>Si prefieres crear un PDF, <a href="https://cgj.es/cancionero-generador/">pulsa aquí</a>.</p>
<p>
<label><input class="init" id="controlsCheckbox" type="checkbox" onchange="toggleControls(event)" checked> Modificar la lista</label>
<label><input class="init" id="previewCheckbox" type="checkbox" onchange="togglePreview(event)"> Ver las canciones</label>
<label><input id="showChords" type="checkbox" checked onchange="showChords(this.checked)"/> Mostrar acordes</label>
</p>
<p class="controls">
<input type="button" value="Borrar todas" onclick="clearSongs()">
<input type="button" value="Añadir canción" onclick="addSong()">
<input type="button" value="Añadir canción aleatoria" onclick="addRandomSong()">
<input type="button" value="Añadir la primera canción de cada sección" onclick="addFirstSongs()">
<input type="button" value="Añadir una canción por sección (aleatorias)" onclick="addRandomSongs()">
</p>
<ul id="songlist"></ul>
<input type="button" onclick="shareList(event)" value="Compartir enlace al cancionero">
<dialog id="sharedialog">
<p>Copia y comparte el enlace: <a id="sharelink" href="">tus canciones</a></p>
<input type="button" onclick="event.target.parentElement.close()" value="Cerrar">
</dialog>
<template id='songtemplate'>
<li><span class="controls"><select name="songs[]" required onchange="songSelect(event)">
<option value="">Selecciona una canción</option>{% for category, songs in categorized_songs %}
<optgroup label="&mdash; {{ category }}">{% for s in songs %}
<option value="{{ s.number }}">{{ s.number }}. {{ s.name }}</option>{% endfor %}
</optgroup>{% endfor %}
</select>
<input type="button" value="Subir" onclick="songUp(event)">
<input type="button" value="Bajar" onclick="songDown(event)">
<input type="button" value="Quitar" onclick="songDelete(event)"></span>
<div class="preview"></div>
</li>
</template>
</main>
<script>
function addSong() {
let ol = document.getElementById("songlist");
let node = document.getElementById("songtemplate").content.firstElementChild.cloneNode(true);
ol.appendChild(node);
return node;
}
function songUp(event) {
const li = event.target.parentElement.parentElement;
const prev = li.previousElementSibling;
const ol = li.parentElement;
if (prev)
ol.insertBefore(li, prev);
}
function songDown(event) {
const li = event.target.parentElement.parentElement;
const next = li.nextElementSibling;
const after = next?.nextElementSibling;
const ol = li.parentElement;
if (after)
ol.insertBefore(li, after);
else if (next)
ol.appendChild(li);
}
function songDelete(event) {
const li = event.target.parentElement.parentElement;
const ol = li.parentElement;
ol.removeChild(li);
}
function songSelect(event) {
const option = event.target.selectedOptions[0];
const div = event.target.parentElement.parentElement.getElementsByClassName("preview")[0];
if (option.value) {
fetch("./{{ parts_dir }}/" + String(option.value).padStart(3, '0') + ".html")
.then(r => r.text())
.then(text => div.innerHTML = text);
} else {
div.innerHTML = "";
}
}
function clearSongs() {
const ol = document.getElementById("songlist");
ol.replaceChildren();
}
function selectRandomizeOptions(select, optionParent) {
const options = optionParent.getElementsByTagName("option");
do {
const i = Math.floor(Math.random() * options.length);
select.value = options[i].value;
} while (!select.value);
select.dispatchEvent(new Event("change"));
}
function addSpecificSong(n) {
const li = addSong();
const select = li.firstElementChild.firstElementChild;
select.value = n;
select.dispatchEvent(new Event("change"));
}
function addRandomSong() {
const li = addSong();
const select = li.firstElementChild.firstElementChild;
selectRandomizeOptions(select, select);
}
function addFirstSongs() {
addSongs(false);
}
function addRandomSongs() {
addSongs(true);
}
function addSongs(random) {
const li = addSong();
const groups = li.firstElementChild.firstElementChild.getElementsByTagName("optgroup");
for (let g of groups) {
const select = addSong().firstElementChild.firstElementChild;
if (random) {
selectRandomizeOptions(select, g);
} else {
select.value = g.firstElementChild.value;
select.dispatchEvent(new Event("change"));
}
}
li.parentElement.removeChild(li);
}
function toggleControls(event) {
if (event.target.checked)
document.body.classList.remove("hideControls");
else
document.body.classList.add("hideControls");
}
function togglePreview(event) {
if (event.target.checked)
document.body.classList.remove("hidePreview");
else
document.body.classList.add("hidePreview");
}
function shareList(event) {
const ol = document.getElementById("songlist");
let res = [];
for (let li of ol.childNodes) {
let song = li.firstElementChild.firstElementChild.value;
res.push(song);
}
if (res.length > 0) {
let hash = res.join(",");
document.getElementById("sharelink").href = "#" + hash;
document.getElementById("sharedialog").showModal();
} else {
alert("Tu cancionero no tiene canciones...");
}
}
window.onload = function () {
for (let e of document.getElementsByClassName("init")) {
e.dispatchEvent(new Event("change"));
}
if (window.location.hash) {
// Load songs
for (let n of window.location.hash.slice(1).split(","))
addSpecificSong(n);
// Set default settings
let controls = document.getElementById("controlsCheckbox");
controls.checked = false;
controls.dispatchEvent(new Event("change"));
let preview = document.getElementById("previewCheckbox");
preview.checked = true;
preview.dispatchEvent(new Event("change"));
let showChords = document.getElementById("showChords");
showChords.checked = false;
showChords.dispatchEvent(new Event("change"));
}
};
</script>
{% include "footer.html" %}
</body>
</html>