MMPCreator

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JotaChina committed 2025-08-29 16:38:40 -03:00
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@@ -6,7 +6,7 @@
background-color: #f4f4f4;
padding: 1rem;
border-radius: 8px;
box-shadow: 0 2px 5px rgba(0,0,0,0.1);
box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
max-width: 100%;
box-sizing: border-box;
}
@@ -40,4 +40,3 @@
padding: 0.3rem 0.6rem;
}
}
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.sidebar-center {
position: fixed;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
background-color: #f4f4f4;
padding: 2rem 1.5rem;
border-radius: 12px;
box-shadow: 0 0 10px rgba(0,0,0,0.1);
z-index: 1000;
}
.submenu {
display: flex;
flex-direction: column;
gap: 1rem;
align-items: center;
}
.submenu a {
text-decoration: none;
color: #333;
font-weight: 500;
padding: 0.5rem 1rem;
border-radius: 6px;
transition: background 0.2s;
white-space: nowrap;
}
.submenu a:hover {
background-color: #e0e0e0;
}
position: fixed;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
background-color: #f4f4f4;
padding: 2rem 1.5rem;
border-radius: 12px;
box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
z-index: 1000;
}
.submenu {
display: flex;
flex-direction: column;
gap: 1rem;
align-items: center;
}
.submenu a {
text-decoration: none;
color: #333;
font-weight: 500;
padding: 0.5rem 1rem;
border-radius: 6px;
transition: background 0.2s;
white-space: nowrap;
}
.submenu a:hover {
background-color: #e0e0e0;
}
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/* =============================================== */
/* VÁRIAVEIS GLOBAIS (ROOT)
/* =============================================== */
:root {
--bg-body: #2d3035;
--bg-toolbar: #3b3f45;
--bg-editor: #33373d;
--border-color: #232529;
--text-light: #c0c0c0;
--text-dark: #888;
--accent-green: #2ecc71;
--accent-red: #d9534f;
}
/* =============================================== */
/* ESTILOS GLOBAIS E LAYOUT PRINCIPAL
/* =============================================== */
body {
margin: 0;
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
background-color: var(--bg-body);
color: var(--text-light);
padding-left: 300px;
transition: padding-left .3s ease;
}
body.sidebar-hidden {
padding-left: 0;
}
body.knob-dragging {
cursor: ns-resize;
}
.main-content {
padding: 2rem;
}
/* =============================================== */
/* BARRA LATERAL (SAMPLE BROWSER)
/* =============================================== */
.sample-browser {
position: fixed;
top: 0;
left: 0;
width: 300px;
height: 100vh;
background-color: var(--bg-toolbar);
border-right: 2px solid var(--border-color);
z-index: 1500;
display: flex;
flex-direction: column;
transform: translateX(0);
transition: transform .3s ease;
}
body.sidebar-hidden .sample-browser {
transform: translateX(-100%);
}
.browser-header {
padding: 15px;
background-color: #2a2c30;
border-bottom: 2px solid var(--border-color);
text-align: center;
font-weight: bold;
color: var(--text-light);
}
.browser-content {
flex-grow: 1;
overflow-y: auto;
padding: 10px;
}
.browser-content ul {
list-style: none;
padding-left: 15px;
}
.browser-content li {
padding: 5px;
cursor: pointer;
border-radius: 3px;
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
user-select: none;
}
.browser-content li:hover {
background-color: var(--bg-editor);
}
.browser-content li i {
margin-right: 8px;
width: 12px;
color: var(--text-dark);
transition: transform .2s;
}
.browser-content li.directory > ul {
display: none;
}
.browser-content li.directory.open > ul {
display: block;
}
.browser-content li.directory.open > .fa-folder {
transform: rotate(90deg);
}
#sidebar-toggle {
position: fixed;
top: 60px;
left: 305px;
z-index: 1400;
background-color: var(--bg-toolbar);
border: 1px solid var(--border-color);
color: var(--text-light);
width: 25px;
height: 40px;
cursor: pointer;
border-top-right-radius: 4px;
border-bottom-right-radius: 4px;
transition: left .3s ease;
display: flex;
align-items: center;
justify-content: center;
}
body.sidebar-hidden #sidebar-toggle {
left: 5px;
}
/* =============================================== */
/* BARRA DE FERRAMENTAS GLOBAL
/* =============================================== */
.global-toolbar {
padding: 8px 15px;
position: fixed;
top: 0;
/* Removido width 100% para se adaptar ao padding do body */
left: 300px;
right: 0;
z-index: 1000;
display: flex;
align-items: center;
gap: 20px;
background-color: var(--bg-toolbar);
border-bottom: 2px solid var(--border-color);
transition: left .3s ease;
}
body.sidebar-hidden .global-toolbar {
left: 0;
}
/* =============================================== */
/* EDITOR DE BATIDAS (BEAT EDITOR)
/* =============================================== */
.beat-editor {
background-color: var(--bg-body);
border: 1px solid var(--border-color);
width: 100%;
max-width: 900px;
margin: auto;
box-shadow: 0 5px 15px rgba(0, 0, 0, .3);
border-radius: 4px;
overflow: hidden;
}
.editor-header {
background-color: var(--bg-toolbar);
padding: 4px 10px;
font-size: .8rem;
display: flex;
justify-content: space-between;
align-items: center;
border-bottom: 1px solid var(--border-color);
}
.window-controls i {
margin-left: 12px;
cursor: pointer;
}
.editor-toolbar {
background-color: var(--bg-toolbar);
padding: 5px 10px;
display: flex;
align-items: center;
gap: 15px;
border-bottom: 2px solid var(--border-color);
}
.editor-toolbar i {
cursor: pointer;
padding: 5px;
border-radius: 3px;
}
.editor-toolbar i.enabled {
background-color: var(--bg-body);
box-shadow: inset 0 0 2px #000;
}
.pattern-selector {
background-color: var(--bg-body);
padding: 5px 15px;
border: 1px solid var(--border-color);
flex-grow: 1;
font-size: .9rem;
border-radius: 2px;
}
/* =============================================== */
/* FAIXAS (TRACK LANES) E SEQUENCIADOR
/* =============================================== */
.track-lane {
display: flex;
align-items: center;
padding: 8px 10px;
background-color: var(--bg-editor);
border: 2px dashed transparent;
transition: border-color 0.2s;
}
.track-lane.drag-over {
border-color: var(--accent-green);
}
.track-info {
display: flex;
align-items: center;
gap: 8px;
width: 180px;
flex-shrink: 0;
}
.track-info .fa-gear {
font-size: 1.2rem;
cursor: pointer;
}
.track-mute {
width: 25px;
height: 12px;
background-color: var(--accent-green);
border-radius: 6px;
cursor: pointer;
border: 1px solid var(--border-color);
box-shadow: inset 0 0 2px #000;
}
.track-name {
color: var(--accent-red);
font-weight: 700;
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
}
.track-controls {
display: flex;
gap: 5px;
margin: 0 10px;
padding-left: 10px;
border-left: 1px solid var(--bg-toolbar);
}
.knob-container {
text-align: center;
font-size: .7rem;
color: var(--text-dark);
}
.knob {
width: 28px;
height: 28px;
background-color: var(--bg-toolbar);
border-radius: 50%;
border: 1px solid var(--border-color);
margin-bottom: 2px;
cursor: grab;
box-shadow: inset 0 0 4px #222;
position: relative;
}
.knob:active {
cursor: grabbing;
}
.knob-indicator {
width: 2px;
height: 8px;
background-color: var(--text-light);
position: absolute;
top: 2px;
left: 50%;
transform-origin: bottom center;
transform: translateX(-50%) rotate(0deg);
border-radius: 1px;
}
.step-sequencer {
display: flex;
flex-grow: 1;
gap: 4px;
overflow-x: auto;
padding-bottom: 8px;
}
.step-sequencer::-webkit-scrollbar {
height: 8px;
}
.step-sequencer::-webkit-scrollbar-track {
background: var(--border-color);
border-radius: 4px;
}
.step-sequencer::-webkit-scrollbar-thumb {
background: var(--bg-toolbar);
border-radius: 4px;
}
.step-sequencer::-webkit-scrollbar-thumb:hover {
background: #555;
}
.step-wrapper {
position: relative;
}
.step-marker {
position: absolute;
top: -16px;
left: 1px;
font-size: .6rem;
color: var(--text-dark);
}
.step {
width: 28px;
aspect-ratio: 1 / 1;
background-color: #2a2a2a;
border: 1px solid #4a4a4a;
border-radius: 2px;
cursor: pointer;
transition: background-color .1s, transform 0.1s;
flex-shrink: 0; /* Impede que os steps encolham */
}
.step-dark {
background-color: #1e1e1e;
}
.step:hover {
background-color: #555;
border-color: #888;
}
.step.active {
background-color: var(--accent-green);
border: 1px solid #fff;
box-shadow: 0 0 8px var(--accent-green);
}
.step.playing {
transform: scale(1.1);
box-shadow: inset 0 0 8px rgba(255, 255, 255, 0.8);
}
/* =============================================== */
/* CONTROLES E INPUTS
/* =============================================== */
.interactive-input-container {
display: flex;
align-items: center;
justify-content: center;
gap: 4px;
}
.compasso-group {
display: flex;
align-items: center;
gap: 4px;
}
.value-input {
background: 0 0;
border: 0;
outline: 0;
color: var(--accent-green);
font-weight: 700;
font-size: 1.4rem;
font-family: Courier New, Courier, monospace;
text-align: center;
padding: 0;
width: 55px;
}
.compasso-input {
width: 25px;
}
.compasso-separator {
color: var(--accent-green);
font-weight: 700;
font-size: 1.4rem;
font-family: Courier New, Courier, monospace;
margin: 0 2px;
}
.value-input::-webkit-outer-spin-button,
.value-input::-webkit-inner-spin-button {
-webkit-appearance: none;
margin: 0;
}
.value-input[type=number] {
-moz-appearance: textfield;
}
.adjust-btn {
background: 0 0;
border: 0;
color: var(--text-dark);
font-size: 1rem;
font-weight: 700;
cursor: pointer;
padding: 0 5px;
transition: color .2s;
line-height: 1;
}
.adjust-btn:hover {
color: #fff;
}
.control-group {
display: flex;
align-items: center;
gap: 15px;
padding: 0 10px;
}
.control-group i {
font-size: 1.2rem;
cursor: pointer;
color: var(--text-light);
transition: color .2s;
}
.control-group i:hover {
color: #fff;
}
.fa-play,
.fa-pause {
color: var(--accent-green) !important;
}
.divider {
width: 1px;
height: 25px;
background-color: var(--border-color);
}
.info-display-group {
display: flex;
align-items: center;
gap: 5px;
}
.info-display {
background-color: #1a1c1e;
padding: 5px 8px;
border-radius: 3px;
text-align: center;
}
.info-display .label {
color: var(--text-dark);
font-size: .6rem;
text-transform: uppercase;
}
.spacer {
flex-grow: 1;
}
#metronome-btn {
background: 0 0;
border: 1px solid var(--text-dark);
color: var(--accent-green);
font-family: inherit;
font-weight: 700;
font-size: .8rem;
padding: 5px 10px;
border-radius: 3px;
cursor: pointer;
transition: all .2s;
}
#metronome-btn:hover {
border-color: var(--text-light);
background-color: var(--bg-editor);
}
#metronome-btn.active {
background-color: var(--accent-green);
color: var(--bg-body);
border-color: var(--accent-green);
}
/* =============================================== */
/* MODAL (CAIXA DE DIÁLOGO)
/* =============================================== */
.modal-overlay {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(0, 0, 0, 0.7);
z-index: 2000;
display: flex;
justify-content: center;
align-items: center;
visibility: hidden;
opacity: 0;
transition: visibility 0s 0.3s, opacity 0.3s;
}
.modal-overlay.visible {
visibility: visible;
opacity: 1;
transition: visibility 0s, opacity 0.3s;
}
.modal-content {
background-color: var(--bg-body);
padding: 1.5rem 2rem;
border-radius: 6px;
border: 1px solid var(--border-color);
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
width: 100%;
max-width: 500px;
position: relative;
}
.modal-close {
position: absolute;
top: 10px;
right: 15px;
font-size: 1.5rem;
color: var(--text-dark);
cursor: pointer;
border: none;
background: none;
}
.modal-close:hover {
color: var(--text-light);
}
.modal-title {
margin-top: 0;
margin-bottom: 1.5rem;
color: var(--text-light);
text-align: center;
}
.modal-section {
margin-bottom: 1.5rem;
}
.modal-section h3 {
margin-top: 0;
margin-bottom: 0.8rem;
border-bottom: 1px solid var(--bg-toolbar);
padding-bottom: 0.5rem;
}
.modal-button {
background-color: var(--bg-toolbar);
color: var(--text-light);
border: 1px solid var(--border-color);
padding: 0.8rem 1.5rem;
border-radius: 4px;
cursor: pointer;
font-size: 1rem;
transition: background-color 0.2s, border-color 0.2s;
width: 100%;
}
.modal-button:hover {
background-color: #4a4f57;
border-color: #333;
}
#server-projects-list .project-item {
background-color: var(--bg-editor);
padding: 10px 15px;
border-radius: 4px;
margin-bottom: 8px;
cursor: pointer;
transition: background-color 0.2s;
}
#server-projects-list .project-item:hover {
background-color: var(--bg-body);
color: #fff;
}
/* =============================================== */
/* ESTILOS RESPONSIVOS
/* =============================================== */
/* Para telas menores como laptops pequenos e tablets grandes */
@media (max-width: 992px) {
.main-content {
padding: 1.5rem; /* Reduz o padding */
}
.beat-editor {
max-width: 100%; /* Permite que o editor use mais espaço */
}
}
/* Para tablets e celulares */
@media (max-width: 768px) {
body {
padding-left: 0 !important; /* Remove o padding fixo, !important para garantir */
}
.main-content {
padding: 1rem;
}
/* A sidebar agora se sobrepõe ao conteúdo e fica escondida por padrão */
.sample-browser {
transform: translateX(-100%);
width: 280px; /* Pode diminuir um pouco a largura */
}
/* Quando a sidebar for aberta, ela volta a posição original */
body:not(.sidebar-hidden) .sample-browser {
transform: translateX(0);
}
#sidebar-toggle {
left: 5px; /* Posição fixa do botão */
}
/* A toolbar global agora ocupa 100% da largura */
.global-toolbar {
left: 0;
padding-left: 45px; /* Espaço para o botão do menu */
}
/* Quebra a linha dos itens da toolbar se não couberem */
.editor-toolbar,
.control-group {
flex-wrap: wrap;
gap: 10px;
}
/* Reorganiza a track para um layout vertical */
.track-lane {
flex-direction: column;
align-items: stretch; /* Itens ocupam 100% da largura */
gap: 15px;
padding: 15px;
}
.track-info,
.track-controls {
width: 100%;
}
.track-controls {
border-left: none;
padding-left: 0;
justify-content: space-around; /* Distribui melhor os knobs */
}
.step-sequencer {
width: 100%;
}
/* Ajusta o modal para telas pequenas */
.modal-content {
max-width: 90vw;
padding: 1.5rem 1rem;
}
}
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//TODO ver Tone.js
// js/audio.js
import { appState } from "./state.js";
import { highlightStep } from "./ui.js";
import { getTotalSteps } from "./utils.js";
let audioContext;
let mainGainNode;
export function getAudioContext() {
return audioContext;
}
export function getMainGainNode() {
return mainGainNode;
}
export function initializeAudioContext() {
if (!audioContext) {
audioContext = new (window.AudioContext || window.webkitAudioContext)();
mainGainNode = audioContext.createGain();
mainGainNode.connect(audioContext.destination);
}
if (audioContext.state === "suspended") {
audioContext.resume();
}
}
export function playMetronomeSound(isDownbeat) {
initializeAudioContext();
const oscillator = audioContext.createOscillator();
const gainNode = audioContext.createGain();
const frequency = isDownbeat ? 1000 : 800;
oscillator.frequency.setValueAtTime(frequency, audioContext.currentTime);
oscillator.type = "sine";
gainNode.gain.setValueAtTime(1, audioContext.currentTime);
gainNode.gain.exponentialRampToValueAtTime(
0.00001,
audioContext.currentTime + 0.05
);
oscillator.connect(gainNode);
gainNode.connect(audioContext.destination);
oscillator.start(audioContext.currentTime);
oscillator.stop(audioContext.currentTime + 0.05);
}
export function playSample(filePath, trackId) {
initializeAudioContext();
if (!filePath) return;
const track = trackId ? appState.tracks.find((t) => t.id == trackId) : null;
const audio = new Audio(filePath);
const source = audioContext.createMediaElementSource(audio);
if (track && track.gainNode) {
source.connect(track.gainNode);
} else {
source.connect(mainGainNode);
}
audio.play();
}
function tick() {
const totalSteps = getTotalSteps();
if (totalSteps === 0) {
stopPlayback();
return;
}
const lastStepIndex =
appState.currentStep === 0 ? totalSteps - 1 : appState.currentStep - 1;
highlightStep(lastStepIndex, false);
if (appState.metronomeEnabled) {
const noteValue =
parseInt(document.getElementById("compasso-b-input").value, 10) || 4;
const stepsPerBeat = 16 / noteValue;
if (appState.currentStep % stepsPerBeat === 0) {
playMetronomeSound(appState.currentStep === 0);
}
}
appState.tracks.forEach((track) => {
if (track.steps[appState.currentStep] && track.samplePath) {
playSample(track.samplePath, track.id);
}
});
highlightStep(appState.currentStep, true);
appState.currentStep = (appState.currentStep + 1) % totalSteps;
}
export function startPlayback() {
if (appState.isPlaying || appState.tracks.length === 0) return;
initializeAudioContext();
const bpm = parseInt(document.getElementById("bpm-input").value, 10) || 120;
const stepInterval = (60 * 1000) / (bpm * 4);
if (appState.playbackIntervalId) clearInterval(appState.playbackIntervalId);
appState.isPlaying = true;
document.getElementById("play-btn").classList.remove("fa-play");
document.getElementById("play-btn").classList.add("fa-pause");
tick();
appState.playbackIntervalId = setInterval(tick, stepInterval);
}
export function stopPlayback() {
clearInterval(appState.playbackIntervalId);
appState.playbackIntervalId = null;
appState.isPlaying = false;
highlightStep(appState.currentStep - 1, false);
appState.currentStep = 0;
document.getElementById("play-btn").classList.remove("fa-pause");
document.getElementById("play-btn").classList.add("fa-play");
}
export function rewindPlayback() {
appState.currentStep = 0;
if (!appState.isPlaying) {
document
.querySelectorAll(".step.playing")
.forEach((s) => s.classList.remove("playing"));
}
}
export function togglePlayback() {
if (appState.isPlaying) {
stopPlayback();
} else {
startPlayback();
}
}
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// js/config.js
// Constantes usadas para o cálculo de posição de notas no arquivo .mmp
export const TICKS_PER_BAR = 192;
export const NOTE_LENGTH = 12;
// Constantes para os valores padrão dos knobs
export const DEFAULT_VOLUME = 0.8;
export const DEFAULT_PAN = 0.0;
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// js/file.js
import { appState } from "./state.js";
import { getTotalSteps } from "./utils.js";
import { renderApp } from "./ui.js";
import { NOTE_LENGTH, TICKS_PER_BAR } from "./config.js";
import {
initializeAudioContext,
getAudioContext,
getMainGainNode,
} from "./audio.js";
export async function handleFileLoad(file) {
let xmlContent = "";
try {
if (file.name.toLowerCase().endsWith(".mmpz")) {
const jszip = new JSZip();
const zip = await jszip.loadAsync(file);
const projectFile = Object.keys(zip.files).find((name) =>
name.toLowerCase().endsWith(".mmp")
);
if (!projectFile)
throw new Error(
"Não foi possível encontrar um arquivo .mmp dentro do .mmpz"
);
xmlContent = await zip.files[projectFile].async("string");
} else {
xmlContent = await file.text();
}
parseMmpContent(xmlContent);
} catch (error) {
console.error("Erro ao carregar o projeto:", error);
alert(`Erro ao carregar projeto: ${error.message}`);
}
}
export function parseMmpContent(xmlString) {
initializeAudioContext();
const parser = new DOMParser();
const xmlDoc = parser.parseFromString(xmlString, "application/xml");
appState.originalXmlDoc = xmlDoc;
const newTracks = [];
const head = xmlDoc.querySelector("head");
if (head) {
document.getElementById("bpm-input").value =
head.getAttribute("bpm") || 140;
document.getElementById("compasso-a-input").value =
head.getAttribute("timesig_numerator") || 4;
document.getElementById("compasso-b-input").value =
head.getAttribute("timesig_denominator") || 4;
}
const sampleTrackElements = xmlDoc.querySelectorAll(
'instrument[name="audiofileprocessor"]'
);
sampleTrackElements.forEach((instrumentNode) => {
const afpNode = instrumentNode.querySelector("audiofileprocessor");
const instrumentTrackNode = instrumentNode.parentElement;
const trackNode = instrumentTrackNode.parentElement;
if (!afpNode || !instrumentTrackNode || !trackNode) return;
const audioContext = getAudioContext();
const mainGainNode = getMainGainNode();
const totalSteps = parseInt(
trackNode.querySelector("pattern")?.getAttribute("steps") ||
getTotalSteps(),
10
);
const newSteps = new Array(totalSteps).fill(false);
const ticksPerStep = totalSteps > 0 ? TICKS_PER_BAR / totalSteps : 0;
trackNode.querySelectorAll("pattern note").forEach((noteNode) => {
const pos = parseInt(noteNode.getAttribute("pos"), 10);
const stepIndex = Math.round(pos / ticksPerStep);
if (stepIndex < totalSteps) {
newSteps[stepIndex] = true;
}
});
const newTrack = {
id: Date.now() + Math.random(),
name:
afpNode.getAttribute("src").split("/").pop() ||
trackNode.getAttribute("name"),
samplePath: `samples/${afpNode.getAttribute("src")}`,
steps: newSteps,
volume: parseFloat(instrumentTrackNode.getAttribute("vol")) / 100,
pan: parseFloat(instrumentTrackNode.getAttribute("pan")) / 100,
gainNode: audioContext.createGain(),
pannerNode: audioContext.createStereoPanner(),
};
newTrack.gainNode.connect(newTrack.pannerNode);
newTrack.pannerNode.connect(mainGainNode);
newTrack.gainNode.gain.value = newTrack.volume;
newTrack.pannerNode.pan.value = newTrack.pan;
newTracks.push(newTrack);
});
appState.tracks = newTracks;
renderApp();
console.log("Projeto carregado com sucesso!", appState);
}
export function generateMmpFile() {
if (appState.originalXmlDoc) {
modifyAndSaveExistingMmp();
} else {
generateNewMmp();
}
}
function generateNewMmp() {
console.log("Gerando novo arquivo .mmp do zero...");
const bpm = document.getElementById("bpm-input").value;
const sig_num = document.getElementById("compasso-a-input").value;
const sig_den = document.getElementById("compasso-b-input").value;
const tracksXml = appState.tracks
.map((track) => createTrackXml(track))
.join("");
const mmpContent = `<?xml version="1.0"?>
<!DOCTYPE lmms-project>
<lmms-project version="1.0" type="song" creator="MMPCreator" creatorversion="1.0">
<head mastervol="100" timesig_denominator="${sig_den}" bpm="${bpm}" timesig_numerator="${sig_num}" masterpitch="0"/>
<song>
<trackcontainer type="song">
<track type="1" solo="0" muted="0" name="Beat/Bassline 0">
<bbtrack>
<trackcontainer type="bbtrackcontainer">
${tracksXml}
</trackcontainer>
</bbtrack>
<bbtco color="4286611584" len="192" usestyle="1" pos="0" muted="0" name="Pattern 1"/>
</track>
</trackcontainer>
<timeline lp1pos="192" lp0pos="0" lpstate="0"/>
<controllers/>
<projectnotes width="686" y="10" minimized="0" visible="0" x="700" maximized="0" height="400"><![CDATA[<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd">
<html><head><meta name="qrichtext" content="1" /><style type="text/css">
p, li { white-space: pre-wrap; }
</style></head><body>
<p>Feito com MMPCreator no https://alice.ufsj.edu.br/MMPSearch/creator</p>
</body></html>]]></projectnotes>
</song>
</lmms-project>`;
downloadFile(mmpContent, "novo_projeto.mmp");
}
function modifyAndSaveExistingMmp() {
console.log("Modificando arquivo .mmp existente...");
const xmlDoc = appState.originalXmlDoc.cloneNode(true);
const head = xmlDoc.querySelector("head");
if (head) {
head.setAttribute("bpm", document.getElementById("bpm-input").value);
head.setAttribute(
"timesig_numerator",
document.getElementById("compasso-a-input").value
);
head.setAttribute(
"timesig_denominator",
document.getElementById("compasso-b-input").value
);
}
const bbTrackContainer = xmlDoc.querySelector("bbtrack > trackcontainer");
if (bbTrackContainer) {
const oldSampleTracks = bbTrackContainer.querySelectorAll(
'instrument[name="audiofileprocessor"]'
);
oldSampleTracks.forEach((node) => node.closest("track").remove());
const tracksXml = appState.tracks
.map((track) => createTrackXml(track))
.join("");
const tempDoc = new DOMParser().parseFromString(
`<root>${tracksXml}</root>`,
"application/xml"
);
Array.from(tempDoc.documentElement.children).forEach((newTrackNode) => {
bbTrackContainer.appendChild(newTrackNode);
});
}
const serializer = new XMLSerializer();
const mmpContent = serializer.serializeToString(xmlDoc);
downloadFile(mmpContent, "projeto_editado.mmp");
}
function createTrackXml(track) {
if (!track.samplePath) return "";
const totalSteps = track.steps.length || getTotalSteps();
const ticksPerStep = totalSteps > 0 ? TICKS_PER_BAR / totalSteps : 0;
const lmmsVolume = Math.round(track.volume * 100);
const lmmsPan = Math.round(track.pan * 100);
const sampleSrc = track.samplePath.replace("samples/", "");
const notesXml = track.steps
.map((isActive, index) => {
if (isActive) {
const notePos = Math.round(index * ticksPerStep);
return `<note vol="100" len="${NOTE_LENGTH}" pos="${notePos}" pan="0" key="57"/>`;
}
return "";
})
.join("\n ");
return `
<track type="0" solo="0" muted="0" name="${track.name}">
<instrumenttrack vol="${lmmsVolume}" pitch="0" fxch="0" pitchrange="1" basenote="57" usemasterpitch="1" pan="${lmmsPan}">
<instrument name="audiofileprocessor">
<audiofileprocessor eframe="1" stutter="0" looped="0" interp="1" reversed="0" lframe="0" src="${sampleSrc}" amp="100" sframe="0"/>
</instrument>
<fxchain enabled="0" numofeffects="0"/>
</instrumenttrack>
<pattern type="0" pos="0" muted="0" steps="${totalSteps}" name="${track.name}">
${notesXml}
</pattern>
</track>`;
}
function downloadFile(content, fileName) {
const blob = new Blob([content], { type: "application/xml;charset=utf-8" });
const url = URL.createObjectURL(blob);
const a = document.createElement("a");
a.href = url;
a.download = fileName;
document.body.appendChild(a);
a.click();
document.body.removeChild(a);
URL.revokeObjectURL(url);
}
// (ALTERADO) Adiciona export na frente da função
export async function loadProjectFromServer(fileName) {
try {
const response = await fetch(`mmp/${fileName}`);
if (!response.ok)
throw new Error(`Não foi possível carregar o arquivo ${fileName}`);
const xmlContent = await response.text();
parseMmpContent(xmlContent);
// Retorna true em caso de sucesso
return true;
} catch (error) {
console.error("Erro ao carregar projeto do servidor:", error);
alert(`Erro ao carregar projeto: ${error.message}`);
// Retorna false em caso de falha
return false;
}
}
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// js/main.js
import {
appState,
addTrackToState,
removeLastTrackFromState,
} from "./state.js";
import {
togglePlayback,
stopPlayback,
rewindPlayback,
initializeAudioContext,
} from "./audio.js";
import { handleFileLoad, generateMmpFile } from "./file.js";
import {
renderApp,
redrawSequencer,
loadAndRenderSampleBrowser,
showOpenProjectModal,
closeOpenProjectModal,
} from "./ui.js";
import { adjustValue, enforceNumericInput } from "./utils.js";
// --- INICIALIZAÇÃO E EVENTOS FINAIS ---
document.addEventListener("DOMContentLoaded", () => {
const newProjectBtn = document.getElementById("new-project-btn");
const openMmpBtn = document.getElementById("open-mmp-btn");
const saveMmpBtn = document.getElementById("save-mmp-btn");
const addInstrumentBtn = document.getElementById("add-instrument-btn");
const removeInstrumentBtn = document.getElementById("remove-instrument-btn");
const playBtn = document.getElementById("play-btn");
const stopBtn = document.getElementById("stop-btn");
const rewindBtn = document.getElementById("rewind-btn");
const metronomeBtn = document.getElementById("metronome-btn");
const mmpFileInput = document.getElementById("mmp-file-input");
const openProjectModal = document.getElementById("open-project-modal");
const openModalCloseBtn = document.getElementById("open-modal-close-btn");
const loadFromComputerBtn = document.getElementById("load-from-computer-btn");
const sidebarToggle = document.getElementById("sidebar-toggle");
newProjectBtn.addEventListener("click", () => {
if (
appState.tracks.length > 0 &&
!confirm("Você tem certeza? Alterações não salvas serão perdidas.")
)
return;
Object.assign(appState, {
tracks: [],
isPlaying: false,
playbackIntervalId: null,
currentStep: 0,
metronomeEnabled: false,
originalXmlDoc: null,
});
renderApp();
});
openMmpBtn.addEventListener("click", showOpenProjectModal);
loadFromComputerBtn.addEventListener("click", () => mmpFileInput.click());
mmpFileInput.addEventListener("change", (event) => {
const file = event.target.files[0];
if (file) {
handleFileLoad(file);
closeOpenProjectModal();
}
});
saveMmpBtn.addEventListener("click", generateMmpFile);
addInstrumentBtn.addEventListener("click", addTrackToState);
removeInstrumentBtn.addEventListener("click", removeLastTrackFromState);
playBtn.addEventListener("click", togglePlayback);
stopBtn.addEventListener("click", stopPlayback);
rewindBtn.addEventListener("click", rewindPlayback);
metronomeBtn.addEventListener("click", () => {
initializeAudioContext();
appState.metronomeEnabled = !appState.metronomeEnabled;
metronomeBtn.classList.toggle("active", appState.metronomeEnabled);
});
openModalCloseBtn.addEventListener("click", closeOpenProjectModal);
openProjectModal.addEventListener("click", (e) => {
if (e.target === openProjectModal) closeOpenProjectModal();
});
sidebarToggle.addEventListener("click", () => {
document.body.classList.toggle("sidebar-hidden");
const icon = sidebarToggle.querySelector("i");
icon.className = document.body.classList.contains("sidebar-hidden")
? "fa-solid fa-caret-right"
: "fa-solid fa-caret-left";
});
const inputs = document.querySelectorAll(".value-input");
inputs.forEach((input) => {
input.addEventListener("input", (event) => {
enforceNumericInput(event);
if (appState.isPlaying && event.target.id.startsWith("compasso-")) {
stopPlayback();
}
if (event.target.id.startsWith("compasso-")) {
redrawSequencer();
}
});
input.addEventListener("wheel", (event) => {
event.preventDefault();
const step = event.deltaY < 0 ? 1 : -1;
adjustValue(event.target, step);
});
});
const buttons = document.querySelectorAll(".adjust-btn");
buttons.forEach((button) => {
button.addEventListener("click", () => {
const targetId = button.dataset.target + "-input";
const targetInput = document.getElementById(targetId);
if (targetInput) {
adjustValue(targetInput, step);
}
});
});
// Inicia a aplicação
loadAndRenderSampleBrowser();
renderApp();
});
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// js/state.js
import { DEFAULT_VOLUME, DEFAULT_PAN } from "./config.js";
import {
initializeAudioContext,
getAudioContext,
getMainGainNode,
} from "./audio.js";
import { renderApp } from "./ui.js";
// O "cérebro" da aplicação
export let appState = {
tracks: [],
isPlaying: false,
playbackIntervalId: null,
currentStep: 0,
metronomeEnabled: false,
originalXmlDoc: null,
};
export function addTrackToState() {
initializeAudioContext();
const audioContext = getAudioContext();
const mainGainNode = getMainGainNode();
const newTrack = {
id: Date.now(),
name: "novo instrumento",
samplePath: null,
steps: [],
volume: DEFAULT_VOLUME,
pan: DEFAULT_PAN,
gainNode: audioContext.createGain(),
pannerNode: audioContext.createStereoPanner(),
};
newTrack.gainNode.connect(newTrack.pannerNode);
newTrack.pannerNode.connect(mainGainNode);
newTrack.gainNode.gain.value = newTrack.volume;
newTrack.pannerNode.pan.value = newTrack.pan;
appState.tracks.push(newTrack);
renderApp();
}
export function removeLastTrackFromState() {
appState.tracks.pop();
renderApp();
}
export function updateTrackSample(trackId, samplePath) {
const track = appState.tracks.find((t) => t.id == trackId);
if (track) {
track.samplePath = samplePath;
track.name = samplePath.split("/").pop();
}
renderApp();
}
export function toggleStepState(trackId, stepIndex) {
const track = appState.tracks.find((t) => t.id == trackId);
if (track) {
track.steps[stepIndex] = !track.steps[stepIndex];
}
}
export function updateTrackVolume(trackId, volume) {
const track = appState.tracks.find((t) => t.id == trackId);
const audioContext = getAudioContext();
if (track) {
const clampedVolume = Math.max(0, Math.min(1.5, volume));
track.volume = clampedVolume;
if (track.gainNode) {
track.gainNode.gain.setValueAtTime(
clampedVolume,
audioContext.currentTime
);
}
}
}
export function updateTrackPan(trackId, pan) {
const track = appState.tracks.find((t) => t.id == trackId);
const audioContext = getAudioContext();
if (track) {
const clampedPan = Math.max(-1, Math.min(1, pan));
track.pan = clampedPan;
if (track.pannerNode) {
track.pannerNode.pan.setValueAtTime(clampedPan, audioContext.currentTime);
}
}
}
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// js/ui.js
import {
appState,
toggleStepState,
updateTrackSample,
updateTrackVolume,
updateTrackPan,
} from "./state.js";
import { playSample } from "./audio.js";
import { getTotalSteps } from "./utils.js";
import { loadProjectFromServer } from "./file.js"; // (CORREÇÃO) Importa a função que faltava
// RENDERIZAÇÃO PRINCIPAL
export function renderApp() {
const trackContainer = document.getElementById("track-container");
trackContainer.innerHTML = "";
appState.tracks.forEach((trackData) => {
const trackLane = document.createElement("div");
trackLane.className = "track-lane";
trackLane.dataset.trackId = trackData.id;
trackLane.innerHTML = `
<div class="track-info"><i class="fa-solid fa-gear"></i><div class="track-mute"></div><span class="track-name">${trackData.name}</span></div>
<div class="track-controls">
<div class="knob-container">
<div class="knob" data-control="volume" data-track-id="${trackData.id}">
<div class="knob-indicator"></div>
</div>
<span>VOL</span>
</div>
<div class="knob-container">
<div class="knob" data-control="pan" data-track-id="${trackData.id}">
<div class="knob-indicator"></div>
</div>
<span>PAN</span>
</div>
</div>
<div class="step-sequencer"></div>
`;
trackLane.addEventListener("dragover", (e) => {
e.preventDefault();
trackLane.classList.add("drag-over");
});
trackLane.addEventListener("dragleave", () =>
trackLane.classList.remove("drag-over")
);
trackLane.addEventListener("drop", (e) => {
e.preventDefault();
trackLane.classList.remove("drag-over");
const filePath = e.dataTransfer.getData("text/plain");
if (filePath) {
updateTrackSample(trackData.id, filePath);
}
});
trackContainer.appendChild(trackLane);
const volumeKnob = trackLane.querySelector(".knob[data-control='volume']");
addKnobInteraction(volumeKnob);
updateKnobVisual(volumeKnob, "volume");
const panKnob = trackLane.querySelector(".knob[data-control='pan']");
addKnobInteraction(panKnob);
updateKnobVisual(panKnob, "pan");
});
redrawSequencer();
}
export function redrawSequencer() {
const beatsPerBar =
parseInt(document.getElementById("compasso-a-input").value, 10) || 4;
const totalSteps = getTotalSteps();
document.querySelectorAll(".step-sequencer").forEach((container) => {
const parentTrackElement = container.closest(".track-lane");
const trackId = parentTrackElement.dataset.trackId;
const trackData = appState.tracks.find((t) => t.id == trackId);
if (trackData && trackData.steps.length !== totalSteps) {
const newStepsState = new Array(totalSteps).fill(false);
for (let i = 0; i < Math.min(trackData.steps.length, totalSteps); i++) {
newStepsState[i] = trackData.steps[i];
}
trackData.steps = newStepsState;
}
container.innerHTML = "";
for (let i = 0; i < totalSteps; i++) {
const stepWrapper = document.createElement("div");
stepWrapper.className = "step-wrapper";
const stepElement = document.createElement("div");
stepElement.className = "step";
if (trackData && trackData.steps[i] === true) {
stepElement.classList.add("active");
}
stepElement.addEventListener("click", () => {
toggleStepState(trackData.id, i);
stepElement.classList.toggle("active");
if (trackData && trackData.samplePath) {
playSample(trackData.samplePath, trackData.id);
}
});
const groupIndex = Math.floor(i / beatsPerBar);
if (groupIndex % 2 === 0) {
stepElement.classList.add("step-dark");
}
if (i > 0 && i % beatsPerBar === 0) {
const marker = document.createElement("div");
marker.className = "step-marker";
marker.textContent = i;
stepWrapper.appendChild(marker);
}
stepWrapper.appendChild(stepElement);
container.appendChild(stepWrapper);
}
});
}
// LÓGICA DE INTERAÇÃO DOS KNOBS
function addKnobInteraction(knobElement) {
const controlType = knobElement.dataset.control;
knobElement.addEventListener("mousedown", (e) => {
if (e.button === 1) {
e.preventDefault();
const trackId = knobElement.dataset.trackId;
const defaultValue = controlType === "volume" ? 0.8 : 0.0;
if (controlType === "volume") {
updateTrackVolume(trackId, defaultValue);
} else {
updateTrackPan(trackId, defaultValue);
}
}
});
knobElement.addEventListener("mousedown", (e) => {
if (e.button !== 0) return;
e.preventDefault();
const trackId = knobElement.dataset.trackId;
const track = appState.tracks.find((t) => t.id == trackId);
if (!track) return;
const startY = e.clientY;
const startValue = controlType === "volume" ? track.volume : track.pan;
document.body.classList.add("knob-dragging");
function onMouseMove(moveEvent) {
const deltaY = startY - moveEvent.clientY;
const sensitivity = controlType === "volume" ? 150 : 200;
const newValue = startValue + deltaY / sensitivity;
if (controlType === "volume") {
updateTrackVolume(trackId, newValue);
} else {
updateTrackPan(trackId, newValue);
}
}
function onMouseUp() {
document.body.classList.remove("knob-dragging");
document.removeEventListener("mousemove", onMouseMove);
document.removeEventListener("mouseup", onMouseUp);
}
document.addEventListener("mousemove", onMouseMove);
document.addEventListener("mouseup", onMouseUp);
});
knobElement.addEventListener("wheel", (e) => {
e.preventDefault();
const trackId = knobElement.dataset.trackId;
const track = appState.tracks.find((t) => t.id == trackId);
if (!track) return;
const step = 0.05;
const direction = e.deltaY < 0 ? 1 : -1;
if (controlType === "volume") {
const newValue = track.volume + direction * step;
updateTrackVolume(trackId, newValue);
} else {
const newValue = track.pan + direction * step;
updateTrackPan(trackId, newValue);
}
});
}
function updateKnobVisual(knobElement, controlType) {
const trackId = knobElement.dataset.trackId;
const track = appState.tracks.find((t) => t.id == trackId);
if (!track) return;
const indicator = knobElement.querySelector(".knob-indicator");
if (!indicator) return;
const minAngle = -135;
const maxAngle = 135;
let percentage = 0.5;
let title = "";
if (controlType === "volume") {
const value = track.volume;
const clampedValue = Math.max(0, Math.min(1.5, value));
percentage = clampedValue / 1.5;
title = `Volume: ${Math.round(clampedValue * 100)}%`;
} else {
const value = track.pan;
const clampedValue = Math.max(-1, Math.min(1, value));
percentage = (clampedValue + 1) / 2;
const panDisplay = Math.round(clampedValue * 100);
title = `Pan: ${
panDisplay === 0
? "Centro"
: panDisplay < 0
? `${-panDisplay} L`
: `${panDisplay} R`
}`;
}
const angle = minAngle + percentage * (maxAngle - minAngle);
indicator.style.transform = `translateX(-50%) rotate(${angle}deg)`;
knobElement.title = title;
}
export function highlightStep(stepIndex, isActive) {
if (stepIndex < 0) return;
document.querySelectorAll(".track-lane").forEach((track) => {
const stepWrapper = track.querySelector(
`.step-sequencer .step-wrapper:nth-child(${stepIndex + 1})`
);
if (stepWrapper) {
const stepElement = stepWrapper.querySelector(".step");
if (stepElement) {
stepElement.classList.toggle("playing", isActive);
}
}
});
}
// LÓGICA DA SIDEBAR E MODAL
export async function loadAndRenderSampleBrowser() {
const browserContent = document.getElementById("browser-content");
try {
const response = await fetch("metadata/samples-manifest.json");
if (!response.ok) {
throw new Error("Arquivo samples-manifest.json não encontrado.");
}
const fileTree = await response.json();
renderFileTree(fileTree, browserContent, "src/samples");
} catch (error) {
console.error("Erro ao carregar samples:", error);
browserContent.innerHTML = `<p style="color:var(--accent-red); padding: 10px;">${error.message}</p>`;
}
}
function renderFileTree(tree, parentElement, currentPath) {
parentElement.innerHTML = "";
const ul = document.createElement("ul");
const sortedKeys = Object.keys(tree).sort((a, b) => {
const aIsFile = tree[a]._isFile;
const bIsFile = tree[b]._isFile;
if (aIsFile === bIsFile) return a.localeCompare(b);
return aIsFile ? 1 : -1;
});
for (const key of sortedKeys) {
const node = tree[key];
const li = document.createElement("li");
const newPath = `${currentPath}/${key}`;
if (node._isFile) {
li.innerHTML = `<i class="fa-solid fa-file-audio"></i> ${key}`;
li.setAttribute("draggable", true);
li.addEventListener("click", (e) => {
e.stopPropagation();
playSample(newPath, null);
});
li.addEventListener("dragstart", (e) => {
e.dataTransfer.setData("text/plain", newPath);
e.dataTransfer.effectAllowed = "copy";
});
ul.appendChild(li);
} else {
li.className = "directory";
li.innerHTML = `<i class="fa-solid fa-folder"></i> ${key}`;
const nestedUl = document.createElement("ul");
renderFileTree(node, nestedUl, newPath);
li.appendChild(nestedUl);
li.addEventListener("click", (e) => {
e.stopPropagation();
li.classList.toggle("open");
});
ul.appendChild(li);
}
}
parentElement.appendChild(ul);
}
export async function showOpenProjectModal() {
const openProjectModal = document.getElementById("open-project-modal");
const serverProjectsList = document.getElementById("server-projects-list");
serverProjectsList.innerHTML = "<p>Carregando...</p>";
openProjectModal.classList.add("visible");
try {
const response = await fetch("metadata/mmp-manifest.json");
if (!response.ok)
throw new Error("Arquivo mmp-manifest.json não encontrado.");
const projects = await response.json();
serverProjectsList.innerHTML = "";
if (projects.length === 0) {
serverProjectsList.innerHTML =
'<p style="color:var(--text-dark);">Nenhum projeto encontrado no servidor.</p>';
}
projects.forEach((projectName) => {
const projectItem = document.createElement("div");
projectItem.className = "project-item";
projectItem.textContent = projectName;
projectItem.addEventListener("click", async () => {
const success = await loadProjectFromServer(projectName);
if (success) {
closeOpenProjectModal();
}
});
serverProjectsList.appendChild(projectItem);
});
} catch (error) {
console.error("Erro ao carregar lista de projetos:", error);
serverProjectsList.innerHTML = `<p style="color:var(--accent-red);">${error.message}</p>`;
}
}
export function closeOpenProjectModal() {
const openProjectModal = document.getElementById("open-project-modal");
openProjectModal.classList.remove("visible");
}
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// js/utils.js
export function getTotalSteps() {
const compassoAInput = document.getElementById("compasso-a-input");
const compassoBInput = document.getElementById("compasso-b-input");
const beatsPerBar = parseInt(compassoAInput.value, 10) || 4;
const noteValue = parseInt(compassoBInput.value, 10) || 4;
const subdivisions = Math.round(16 / noteValue);
return beatsPerBar * subdivisions;
}
export function enforceNumericInput(event) {
event.target.value = event.target.value.replace(/[^0-9]/g, "");
}
export function adjustValue(inputElement, step) {
let currentValue = parseInt(inputElement.value, 10) || 0;
let min = parseInt(inputElement.dataset.min, 10);
let max = parseInt(inputElement.dataset.max, 10);
let newValue = currentValue + step;
if (!isNaN(min) && newValue < min) newValue = min;
if (!isNaN(max) && newValue > max) newValue = max;
inputElement.value = newValue;
// Dispara um evento 'input' para que outros listeners (como o que redesenha o sequenciador) sejam acionados.
inputElement.dispatchEvent(new Event("input", { bubbles: true }));
}
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document.addEventListener("DOMContentLoaded", function() {
var fileItemsMMP = document.querySelectorAll('#file-list-mmp .file-item');
var fileItemsWAV = document.querySelectorAll('#file-list-wav .file-wav-item');
document.addEventListener("DOMContentLoaded", function () {
var fileItemsMMP = document.querySelectorAll("#file-list-mmp .file-item");
var fileItemsWAV = document.querySelectorAll("#file-list-wav .file-wav-item");
// Função para exibir apenas os arquivos WAV correspondentes aos instrumentos encontrados nos projetos MMP
function showWAVFilesByInstrument(selectedInstrument) {
fileItemsWAV.forEach(function(item) {
var fileName = item.getAttribute('data-file').toLowerCase();
fileItemsWAV.forEach(function (item) {
var fileName = item.getAttribute("data-file").toLowerCase();
if (fileName.includes(selectedInstrument)) {
item.style.display = 'block';
item.style.display = "block";
} else {
item.style.display = 'none';
item.style.display = "none";
}
});
}
// Buscar por instrumento usando o campo de entrada para MMP
var searchButton = document.getElementById('search-button');
searchButton.addEventListener('click', function() {
var searchInput = document.getElementById('instrument-search').value.trim().toLowerCase();
if (searchInput === '') {
var searchButton = document.getElementById("search-button");
searchButton.addEventListener("click", function () {
var searchInput = document
.getElementById("instrument-search")
.value.trim()
.toLowerCase();
if (searchInput === "") {
resetSearch();
return;
}
fileItemsMMP.forEach(function(item) {
var instrumentsList = item.querySelectorAll('.instrument-list .instrument-name');
fileItemsMMP.forEach(function (item) {
var instrumentsList = item.querySelectorAll(
".instrument-list .instrument-name"
);
var hasInstrument = false;
instrumentsList.forEach(function(instrument) {
var instrumentName = instrument.getAttribute('data-instrument').toLowerCase();
instrumentsList.forEach(function (instrument) {
var instrumentName = instrument
.getAttribute("data-instrument")
.toLowerCase();
if (instrumentName.includes(searchInput)) {
hasInstrument = true;
}
});
if (hasInstrument) {
item.style.display = 'block';
item.style.display = "block";
} else {
item.style.display = 'none';
item.style.display = "none";
}
});
// Exibir a lista de arquivos MMP após a busca
document.getElementById('file-list-mmp').style.display = 'block';
document.getElementById("file-list-mmp").style.display = "block";
});
// Buscar por nome de arquivo WAV usando o campo de entrada
var searchWavButton = document.getElementById('search-wav-button');
searchWavButton.addEventListener('click', function() {
var searchInput = document.getElementById('file-wav-search').value.trim().toLowerCase();
if (searchInput === '') {
var searchWavButton = document.getElementById("search-wav-button");
searchWavButton.addEventListener("click", function () {
var searchInput = document
.getElementById("file-wav-search")
.value.trim()
.toLowerCase();
if (searchInput === "") {
resetSearch();
return;
}
fileItemsWAV.forEach(function(item) {
var fileName = item.querySelector('span').textContent.toLowerCase();
fileItemsWAV.forEach(function (item) {
var fileName = item.querySelector("span").textContent.toLowerCase();
if (fileName.includes(searchInput)) {
item.style.display = 'block';
item.style.display = "block";
} else {
item.style.display = 'none';
item.style.display = "none";
}
});
// Exibir a lista de arquivos WAV após a busca
document.getElementById('file-list-wav').style.display = 'block';
document.getElementById("file-list-wav").style.display = "block";
});
// Buscar por instrumento ou nome de arquivo WAV usando o campo de entrada combinado
var searchBothButton = document.getElementById('search-both-button');
searchBothButton.addEventListener('click', function() {
var searchInput = document.getElementById('instrument-wav-search').value.trim().toLowerCase();
if (searchInput === '') {
var searchBothButton = document.getElementById("search-both-button");
searchBothButton.addEventListener("click", function () {
var searchInput = document
.getElementById("instrument-wav-search")
.value.trim()
.toLowerCase();
if (searchInput === "") {
resetSearch();
return;
}
// Buscar em arquivos MMP por instrumento
fileItemsMMP.forEach(function(item) {
var instrumentsList = item.querySelectorAll('.instrument-list .instrument-name');
fileItemsMMP.forEach(function (item) {
var instrumentsList = item.querySelectorAll(
".instrument-list .instrument-name"
);
var hasInstrument = false;
instrumentsList.forEach(function(instrument) {
var instrumentName = instrument.getAttribute('data-instrument').toLowerCase();
instrumentsList.forEach(function (instrument) {
var instrumentName = instrument
.getAttribute("data-instrument")
.toLowerCase();
if (instrumentName.includes(searchInput)) {
hasInstrument = true;
// Mostrar arquivo WAV correspondente ao instrumento
showWAVFilesByInstrument(item.getAttribute('data-file'));
showWAVFilesByInstrument(item.getAttribute("data-file"));
}
});
if (hasInstrument) {
item.style.display = 'block';
item.style.display = "block";
} else {
item.style.display = 'none';
item.style.display = "none";
}
});
// Exibir as listas de arquivos após a busca
document.getElementById('file-list-mmp').style.display = 'block';
document.getElementById('file-list-wav').style.display = 'block';
document.getElementById("file-list-mmp").style.display = "block";
document.getElementById("file-list-wav").style.display = "block";
});
// Função para resetar a busca
function resetSearch() {
fileItemsMMP.forEach(function(item) {
item.style.display = 'block';
fileItemsMMP.forEach(function (item) {
item.style.display = "block";
});
fileItemsWAV.forEach(function(item) {
item.style.display = 'block';
fileItemsWAV.forEach(function (item) {
item.style.display = "block";
});
document.getElementById('file-list-mmp').style.display = 'none';
document.getElementById('file-list-wav').style.display = 'none';
document.getElementById("file-list-mmp").style.display = "none";
document.getElementById("file-list-wav").style.display = "none";
}
});