Estiliza pagina de upload externo - responsiva (novo47)

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rodrigo committed 2025-02-07 17:06:54 -03:00
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<!DOCTYPE html>
<html>
<head>
<title>Editor de Documentos</title>
<link href="https://cdn.jsdelivr.net/npm/cropperjs@1.5.12/dist/cropper.min.css" rel="stylesheet">
<style>
html, body {
margin: 0;
padding: 0;
height: 100%;
overflow: hidden;
}
body {
display: flex;
flex-direction: column;
font-family: Arial, sans-serif;
background: #f5f5f5;
}
.editor-container {
display: flex;
flex-direction: column;
height: 100vh;
padding: 15px;
box-sizing: border-box;
gap: 15px;
}
.img-container {
flex: 1;
position: relative;
background: #fff;
border: 1px solid #ddd;
overflow: hidden;
min-height: 0;
max-height: calc(100vh - 300px);
}
.controls-section {
flex: 0 0 auto;
background: #fff;
padding: 15px;
border-radius: 4px;
}
.controls {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
gap: 10px;
}
.range-control {
margin-bottom: 10px;
}
.range-control label {
display: block;
margin-bottom: 5px;
font-weight: bold;
}
.range-control input[type="range"] {
width: 100%;
}
.toolbar {
padding: 10px;
text-align: center;
background: #fff;
border-radius: 4px;
}
.toolbar button {
margin: 0 5px;
padding: 8px 15px;
background: #4CAF50;
color: white;
border: none;
border-radius: 4px;
cursor: pointer;
}
.toolbar button:hover {
background: #45a049;
}
#preview {
max-width: 100%;
max-height: 100%;
}
.cropper-container {
width: 100% !important;
height: 100% !important;
}
.cropper-wrap-box {
background-color: #fff;
}
.thumbnails {
display: flex;
gap: 10px;
padding: 10px;
overflow-x: auto;
background: #fff;
border-radius: 4px;
}
.thumbnail {
width: 100px;
height: 100px;
object-fit: cover;
cursor: pointer;
border: 2px solid transparent;
}
.thumbnail.active {
border-color: #4CAF50;
}
#preview-container {
position: relative;
width: 100%;
height: 100%;
}
#preview-canvas {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
}
</style>
</head>
<body>
<div class="editor-container">
<div class="thumbnails" id="thumbnails">
<!-- Miniaturas serão inseridas aqui -->
</div>
<div class="img-container">
<div id="preview-container">
<img id="preview" src="">
<canvas id="preview-canvas"></canvas>
</div>
</div>
<div class="controls-section">
<div class="controls">
<div class="range-control">
<label>Brilho</label>
<input type="range" min="-100" max="100" value="0" id="brightness" oninput="adjustImage()">
<span id="brightnessValue">0</span>
</div>
<div class="range-control">
<label>Contraste</label>
<input type="range" min="-100" max="100" value="0" id="contrast" oninput="adjustImage()">
<span id="contrastValue">0</span>
</div>
<div class="range-control">
<label>Saturação</label>
<input type="range" min="-100" max="100" value="0" id="saturation" oninput="adjustImage()">
<span id="saturationValue">0</span>
</div>
<div class="range-control">
<label>Matiz</label>
<input type="range" min="-180" max="180" value="0" id="hue" oninput="adjustImage()">
<span id="hueValue">0</span>
</div>
</div>
</div>
<div class="toolbar">
<button onclick="resetImage()">Resetar</button>
<button onclick="rotateCCW()">Girar Esquerda</button>
<button onclick="rotateCW()">Girar Direita</button>
<button onclick="cropImage()">Recortar</button>
<button onclick="autoAdjust()">Otimização Automática</button>
<button onclick="combineImages()" style="background: #FF9800;">Unir Imagens</button>
<button onclick="saveImage()" style="background: #2196F3;">Salvar</button>
</div>
</div>
<script src="https://cdn.jsdelivr.net/npm/cropperjs@1.5.12/dist/cropper.min.js"></script>
<script>
let cropper;
let images = [];
let currentImageIndex = 0;
window.onload = function() {
try {
const allImages = JSON.parse(localStorage.getItem('allImages')) || [];
const baseUrl = localStorage.getItem('tempImage');
console.log('Imagens disponíveis:', allImages); // Debug
if (allImages.length > 0) {
// Usar as URLs retornadas pelo servidor
images = allImages.map(img => ({
url: img.url,
filters: {
brightness: 100,
contrast: 100,
saturation: 100,
hue: 0
}
}));
} else {
// Fallback para único arquivo
images = [{
url: baseUrl,
filters: {
brightness: 100,
contrast: 100,
saturation: 100,
hue: 0
}
}];
}
// Criar miniaturas
const thumbnailsContainer = document.getElementById('thumbnails');
images.forEach((image, index) => {
const thumb = document.createElement('img');
thumb.src = image.url;
thumb.className = 'thumbnail' + (index === 0 ? ' active' : '');
thumb.onclick = () => switchImage(index);
thumbnailsContainer.appendChild(thumb);
});
// Inicializar com primeira imagem
initCropper(images[0].url);
} catch (error) {
console.error('Erro ao inicializar editor:', error);
alert('Erro ao carregar imagens: ' + error.message);
}
};
function initCropper(url) {
const preview = document.getElementById('preview');
preview.src = url;
if (cropper) {
cropper.destroy();
}
cropper = new Cropper(preview, {
viewMode: 2,
dragMode: 'move',
autoCropArea: 1,
restore: false,
modal: true,
guides: true,
highlight: true,
cropBoxMovable: true,
cropBoxResizable: true,
toggleDragModeOnDblclick: true,
ready: function() {
applyCurrentFilters();
}
});
}
function switchImage(index) {
currentImageIndex = index;
document.querySelectorAll('.thumbnail').forEach((thumb, i) => {
thumb.className = 'thumbnail' + (i === index ? ' active' : '');
});
initCropper(images[index].url);
}
function adjustImage() {
filters = {
brightness: parseInt(document.getElementById('brightness').value) + 100,
contrast: parseInt(document.getElementById('contrast').value) + 100,
saturation: parseInt(document.getElementById('saturation').value) + 100,
hue: parseInt(document.getElementById('hue').value)
};
applyCurrentFilters();
}
function applyCurrentFilters() {
const canvas = cropper.getCroppedCanvas();
const ctx = canvas.getContext('2d');
// Aplicar filtros
ctx.filter = `brightness(${filters.brightness}%)
contrast(${filters.contrast}%)
saturate(${filters.saturation}%)
hue-rotate(${filters.hue}deg)`;
// Redesenhar com filtros
ctx.drawImage(canvas, 0, 0);
// Atualizar preview
const previewCanvas = document.getElementById('preview-canvas');
const pctx = previewCanvas.getContext('2d');
pctx.clearRect(0, 0, previewCanvas.width, previewCanvas.height);
pctx.filter = ctx.filter;
pctx.drawImage(canvas, 0, 0);
}
async function combineImages() {
const canvas = document.createElement('canvas');
const ctx = canvas.getContext('2d');
let totalHeight = 0;
let maxWidth = 0;
// Primeiro passo: calcular dimensões
for (let image of images) {
const img = await createImage(image.url);
maxWidth = Math.max(maxWidth, img.width);
totalHeight += img.height;
}
// Configurar canvas
canvas.width = maxWidth;
canvas.height = totalHeight;
// Segundo passo: desenhar imagens
let currentY = 0;
for (let image of images) {
const img = await createImage(image.url);
ctx.drawImage(img, 0, currentY);
currentY += img.height;
}
// Atualizar preview
initCropper(canvas.toDataURL('image/jpeg'));
}
function createImage(url) {
return new Promise((resolve, reject) => {
const img = new Image();
img.onload = () => resolve(img);
img.onerror = reject;
img.src = url;
});
}
function resetImage() {
cropper.reset();
document.querySelectorAll('input[type="range"]').forEach(input => {
input.value = 0;
document.getElementById(input.id + 'Value').textContent = '0';
});
adjustImage();
}
function rotateCW() {
cropper.rotate(90);
}
function rotateCCW() {
cropper.rotate(-90);
}
function cropImage() {
cropper.setDragMode('crop');
}
function autoAdjust() {
// Implementar otimização automática aqui
alert('Função em desenvolvimento');
}
function saveImage() {
const canvas = cropper.getCroppedCanvas({
maxWidth: 4096,
maxHeight: 4096,
fillColor: '#fff',
imageSmoothingEnabled: true,
imageSmoothingQuality: 'high',
});
canvas.toBlob(function(blob) {
const formData = new FormData();
formData.append('image', blob);
formData.append('client_id', localStorage.getItem('tempClientId'));
formData.append('doc_type', localStorage.getItem('tempDocType'));
fetch('index.php?page=save_edited', {
method: 'POST',
body: formData
})
.then(async response => {
if (!response.ok) {
throw new Error(`HTTP error! status: ${response.status}`);
}
const contentType = response.headers.get("content-type");
if (!contentType || !contentType.includes("application/json")) {
throw new TypeError("Oops, não recebemos JSON!");
}
return response.json();
})
.then(data => {
if (data.success) {
window.parent.postMessage({
type: 'documentSaved',
data: data
}, '*');
} else {
throw new Error(data.message || 'Erro desconhecido');
}
})
.catch(error => {
console.error('Erro ao salvar:', error);
alert('Erro ao salvar documento: ' + error.message);
});
}, 'image/jpeg', 0.95);
}
</script>
</body>
</html>