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const gdv_699253d837ecccanvas = document.getElementById("gdv_699253d837eccimageCanvas"); const gdv_699253d837eccctx = gdv_699253d837ecccanvas.getContext("2d");
const gdv_699253d837eccthumbnailContainer = document.getElementById("gdv_699253d837eccthumbnailContainer"); const gdv_699253d837eccthumbnailContainerWrapper = document.getElementById("gdv_699253d837eccthumbnailContainerWrapper"); const gdv_699253d837ecczoomInButton = document.getElementById("gdv_699253d837ecczoomIn"); const gdv_699253d837ecczoomOutButton = document.getElementById("gdv_699253d837ecczoomOut"); const gdv_699253d837eccresetZoomButton = document.getElementById("gdv_699253d837eccresetZoom");
const gdv_699253d837eccbrightnessInput = document.getElementById("gdv_699253d837eccbrightness"); const gdv_699253d837ecccontrastInput = document.getElementById("gdv_699253d837ecccontrast"); const gdv_699253d837eccfullscreenButton = document.getElementById("gdv_699253d837eccfullscreen");
const gdv_699253d837eccrotateRightButton = document.getElementById("gdv_699253d837eccrotateRight"); const gdv_699253d837eccrotateLeftButton = document.getElementById("gdv_699253d837eccrotateLeft");
const gdv_699253d837eccprevSlideButton = document.getElementById("gdv_699253d837eccprevSlide"); const gdv_699253d837eccnextSlideButton = document.getElementById("gdv_699253d837eccnextSlide"); const gdv_699253d837eccslideNumberDisplay = document.getElementById("gdv_699253d837eccslideNumber"); const gdv_699253d837eccimageName = document.getElementById("gdv_699253d837eccimageName");
let gdv_699253d837ecccurrentSlideIndex = 0;
gdv_699253d837eccbrightnessInput.addEventListener("input", gdv_699253d837eccdrawImage); gdv_699253d837ecccontrastInput.addEventListener("input", gdv_699253d837eccdrawImage);
const gdv_699253d837eccimageUrls = [{"url":"https:\/\/drive.google.com\/thumbnail?id=1XaUkcCyAos1EeFyiClEYr_Cz71sqS6Nj&sz=w3000","name":"1 Extrait des registres des de\u0301libe\u0301rations de la commune du Petit-Goa\u0302ve, 29 nivo\u0302se an 5.jpg"},{"url":"https:\/\/drive.google.com\/thumbnail?id=1LR8B6qUdCDXH6uSSU5m9LJzKoTUuSA-J&sz=w3000","name":"2 Extrait des registres des de\u0301libe\u0301rations de la commune du Petit-Goa\u0302ve, 29 nivo\u0302se an 5.jpg"},{"url":"https:\/\/drive.google.com\/thumbnail?id=1hIQKuuLdnOBEBaptZl97MNhfNvFLWvKy&sz=w3000","name":"3 Extrait des registres des de\u0301libe\u0301rations de la commune du Petit-Goa\u0302ve, 29 nivo\u0302se an 5.jpg"},{"url":"https:\/\/drive.google.com\/thumbnail?id=1RSzhB1DgUci-t3jp57UfAB4sslMyz7ho&sz=w3000","name":"4 Extrait des registres des de\u0301libe\u0301rations de la commune du Petit-Goa\u0302ve, 29 nivo\u0302se an 5.jpg"},{"url":"https:\/\/drive.google.com\/thumbnail?id=1TFgraMjMmmwxNmC3OccZiV1A9OEIrHiY&sz=w3000","name":"5 Extrait des registres des de\u0301libe\u0301rations de la commune du Petit-Goa\u0302ve, 29 nivo\u0302se an 5.jpg"},{"url":"https:\/\/drive.google.com\/thumbnail?id=1p2qny27RyGB2GiHrHEHF7rrRHtrP_cTy&sz=w3000","name":"6 Extrait des registres des de\u0301libe\u0301rations de la commune du Petit-Goa\u0302ve, 29 nivo\u0302se an 5.jpg"},{"url":"https:\/\/drive.google.com\/thumbnail?id=1jwuqkiOkKwDduhc4glED95CAE0hO3N7-&sz=w3000","name":"7 Extrait des registres des de\u0301libe\u0301rations de la commune du Petit-Goa\u0302ve, 29 nivo\u0302se an 5.jpg"},{"url":"https:\/\/drive.google.com\/thumbnail?id=18v5-AS4BgHDOpEK3Qj5509ewpUgsaa1_&sz=w3000","name":"8 Extrait des registres des de\u0301libe\u0301rations de la commune du Petit-Goa\u0302ve, 29 nivo\u0302se an 5.jpg"},{"url":"https:\/\/drive.google.com\/thumbnail?id=1EEN_zOBkhNmqmruNPD0VaVp8cWqkCnfy&sz=w3000","name":"9 Extrait des registres des de\u0301libe\u0301rations de la commune du Petit-Goa\u0302ve, 29 nivo\u0302se an 5.jpg"},{"url":"https:\/\/drive.google.com\/thumbnail?id=1ckzltKzsYz06tvdG0DIObTEkHkZVX4A_&sz=w3000","name":"10 Extrait des registres des de\u0301libe\u0301rations de la commune du Petit-Goa\u0302ve, 29 nivo\u0302se an 5.jpg"},{"url":"https:\/\/drive.google.com\/thumbnail?id=1luaATIrLUS2Tuv9gDo8-_E0exMxdjjtv&sz=w3000","name":"11 Extrait des registres des de\u0301libe\u0301rations de la commune du Petit-Goa\u0302ve, 29 nivo\u0302se an 5.jpg"},{"url":"https:\/\/drive.google.com\/thumbnail?id=1QH-oYmHovNSj3A2cQlxKJKxe-E3H1yYN&sz=w3000","name":"12 Extrait des registres des de\u0301libe\u0301rations de la commune du Petit-Goa\u0302ve, 29 nivo\u0302se an 5.jpg"}];
let gdv_699253d837eccscale = 1; let gdv_699253d837eccoriginX = 0; let gdv_699253d837eccoriginY = 0; const gdv_699253d837eccminScale = 0.1; const gdv_699253d837eccmaxScale = 5; let gdv_699253d837ecccurrentImage = new Image();
let gdv_699253d837eccrotationAngle = 0;
gdv_699253d837eccrotateRightButton.addEventListener("click", function() { gdv_699253d837eccrotationAngle = (gdv_699253d837eccrotationAngle + 90) % 360; gdv_699253d837eccdrawImage(); });
gdv_699253d837eccrotateLeftButton.addEventListener("click", function() { gdv_699253d837eccrotationAngle = (gdv_699253d837eccrotationAngle - 90 + 360) % 360; gdv_699253d837eccdrawImage(); });
function filtrerChaine(texte, cacher) { if (!texte) return "";
switch (cacher) { case "chiffre": return texte.replace(/\d/g, "");
case "tout": return "";
case "vide": default: return texte; } }
// Charger la première image par défaut gdv_699253d837ecccurrentImage.src = gdv_699253d837eccimageUrls[0]["url"]; gdv_699253d837eccimageName.innerHTML = filtrerChaine(gdv_699253d837eccimageUrls[0]["name"], "rien"); gdv_699253d837ecccurrentImage.onload = function() {
gdv_699253d837eccupdateSlideNumber(); gdv_699253d837eccresizeCanvas(); gdv_699253d837eccdrawImage(); document.getElementById("gdv_699253d837ecccontrols").style.display = "block"; };
function gdv_699253d837eccupdateSlideNumber() { gdv_699253d837eccslideNumberDisplay.textContent = `${gdv_699253d837ecccurrentSlideIndex + 1} / ${gdv_699253d837eccimageUrls.length}`; }
gdv_699253d837eccprevSlideButton.addEventListener("click", function() { if (gdv_699253d837ecccurrentSlideIndex > 0) { gdv_699253d837ecccurrentSlideIndex--; gdv_699253d837eccloadImage(gdv_699253d837ecccurrentSlideIndex); gdv_699253d837eccupdateSlideNumber(); } });
gdv_699253d837eccnextSlideButton.addEventListener("click", function() { if (gdv_699253d837ecccurrentSlideIndex < gdv_699253d837eccimageUrls.length - 1) { gdv_699253d837ecccurrentSlideIndex++; gdv_699253d837eccloadImage(gdv_699253d837ecccurrentSlideIndex); gdv_699253d837eccupdateSlideNumber(); } }); function gdv_699253d837eccresizeCanvas() { // Ajuster la taille du canvas pour correspondre à celle du conteneur const container = document.getElementById("gdv_699253d837ecccanvasContainer"); gdv_699253d837ecccanvas.width = container.clientWidth; gdv_699253d837ecccanvas.height = container.clientHeight - 30; gdv_699253d837eccfitImageToCanvas(); // Redessiner le contenu du canvas ici gdv_699253d837eccdrawImage(); } window.addEventListener("load", gdv_699253d837eccresizeCanvas); window.addEventListener("resize", gdv_699253d837eccresizeCanvas); function gdv_699253d837eccfitImageToCanvas() { const canvasAspect = gdv_699253d837ecccanvas.width / gdv_699253d837ecccanvas.height; const imageAspect = gdv_699253d837ecccurrentImage.width / gdv_699253d837ecccurrentImage.height; if (imageAspect > canvasAspect) { gdv_699253d837eccscale = gdv_699253d837ecccanvas.width / gdv_699253d837ecccurrentImage.width; } else { gdv_699253d837eccscale = gdv_699253d837ecccanvas.height / gdv_699253d837ecccurrentImage.height; } gdv_699253d837eccoriginX = gdv_699253d837ecccanvas.width / 2; gdv_699253d837eccoriginY = gdv_699253d837ecccanvas.height / 2; }
function gdv_699253d837eccdrawImage() { gdv_699253d837eccctx.clearRect(0, 0, gdv_699253d837ecccanvas.width, gdv_699253d837ecccanvas.height); gdv_699253d837eccctx.save(); gdv_699253d837eccctx.translate(gdv_699253d837eccoriginX, gdv_699253d837eccoriginY); gdv_699253d837eccctx.rotate((Math.PI / 180) * gdv_699253d837eccrotationAngle); gdv_699253d837eccctx.scale(gdv_699253d837eccscale, gdv_699253d837eccscale);
// Appliquer la luminosité et le contraste gdv_699253d837eccctx.filter = `brightness(${gdv_699253d837eccbrightnessInput.value}) contrast(${gdv_699253d837ecccontrastInput.value})`; gdv_699253d837eccctx.drawImage(gdv_699253d837ecccurrentImage, -gdv_699253d837ecccurrentImage.width/2, -gdv_699253d837ecccurrentImage.height/2); gdv_699253d837eccctx.restore(); }
// Ajouter les miniatures des images gdv_699253d837eccimageUrls.forEach((obj, index) => { const slide = document.createElement("div"); slide.classList.add("swiper-slide"); const img = new Image(); img.loading = "lazy"; img.src = obj["url"]; img.onclick = function() { gdv_699253d837eccloadImage(index); gdv_699253d837ecccurrentSlideIndex = index; gdv_699253d837eccupdateSlideNumber(); }; slide.appendChild(img); gdv_699253d837eccthumbnailContainerWrapper.appendChild(slide); });
// Charger une image dans le canvas function gdv_699253d837eccloadImage(index) { gdv_699253d837ecccurrentImage.src = gdv_699253d837eccimageUrls[index]["url"]; gdv_699253d837eccimageName.innerHTML = filtrerChaine(gdv_699253d837eccimageUrls[index]["name"], "rien"); gdv_699253d837ecccurrentImage.onload = function() { gdv_699253d837eccscale = 1; gdv_699253d837eccoriginX = 0; gdv_699253d837eccoriginY = 0; gdv_699253d837eccfitImageToCanvas(); gdv_699253d837eccdrawImage(); };
const thumbnails = document.querySelectorAll(".swiper-slide"); thumbnails.forEach((thumb, i) => { if (i === index) { thumb.classList.add("active-thumbnail"); } else { thumb.classList.remove("active-thumbnail"); } }); }
// Initialiser Swiper var gdv_699253d837eccswiper = new Swiper(".gdv_699253d837eccswiper-container", { direction: "horizontal", slidesPerView: 8, spaceBetween: 5, breakpoints: { 576: { slidesPerView: 8, spaceBetween: 5 }, 768: { slidesPerView: 9, spaceBetween: 5 }, 992: { slidesPerView: 11, spaceBetween: 5 }, 1200: { slidesPerView: 13, spaceBetween: 5 } }, mousewheel: true, });
document.querySelector(".swiper-slide").classList.add("active-thumbnail");
//gdv_699253d837eccswiper.on("slideChange", function () { // gdv_699253d837ecccurrentSlideIndex = gdv_699253d837eccswiper.activeIndex; // gdv_699253d837eccupdateSlideNumber(); //});
// Plein écran gdv_699253d837eccfullscreenButton.addEventListener("click", function() { if (!document.fullscreenElement) { document.getElementById("gdv_699253d837eccgd-image-gallery").requestFullscreen().catch(err => { alert(`Erreur lors de la tentative de mise en plein écran: ${err.message}`); }); } else { document.exitFullscreen(); } });
// Impression du canvas
/*printButton.addEventListener("click", function() {
const dataUrl = canvas.toDataURL();
const windowContent = ``;
const printWindow = window.open("", "", "width=800,height=800");
printWindow.document.write(windowContent);
printWindow.document.close();
});
*/
// Gestion du zoom gdv_699253d837ecccanvas.addEventListener("wheel", function(event) { event.preventDefault(); const zoomFactor = 0.025; const mouseX = event.offsetX; const mouseY = event.offsetY;
let newScale = gdv_699253d837eccscale; if (event.deltaY < 0) { newScale *= 1 + zoomFactor; } else { newScale /= 1 + zoomFactor; } newScale = Math.max(gdv_699253d837eccminScale, Math.min(gdv_699253d837eccmaxScale, newScale)); const scaleRatio = newScale / gdv_699253d837eccscale; gdv_699253d837eccoriginX = mouseX - (mouseX - gdv_699253d837eccoriginX) * scaleRatio; gdv_699253d837eccoriginY = mouseY - (mouseY - gdv_699253d837eccoriginY) * scaleRatio; gdv_699253d837eccscale = newScale; gdv_699253d837eccdrawImage(); }); // Gestion du déplacement (pan) let gdv_699253d837eccisDragging = false; let gdv_699253d837eccstartX, gdv_699253d837eccstartY; gdv_699253d837ecccanvas.addEventListener("mousedown", function(event) { gdv_699253d837eccisDragging = true; gdv_699253d837eccstartX = event.offsetX - gdv_699253d837eccoriginX; gdv_699253d837eccstartY = event.offsetY - gdv_699253d837eccoriginY; gdv_699253d837ecccanvas.style.cursor = "grabbing"; }); gdv_699253d837ecccanvas.addEventListener("mousemove", function(event) { if (gdv_699253d837eccisDragging) { gdv_699253d837eccoriginX = event.offsetX - gdv_699253d837eccstartX; gdv_699253d837eccoriginY = event.offsetY - gdv_699253d837eccstartY; gdv_699253d837eccdrawImage(); } }); // Gestion des événements tactiles gdv_699253d837ecccanvas.addEventListener("touchstart", function(event) { if (event.touches.length === 1) { gdv_699253d837eccisDragging = true; const touch = event.touches[0]; gdv_699253d837eccstartX = touch.pageX - gdv_699253d837eccoriginX; gdv_699253d837eccstartY = touch.pageY - gdv_699253d837eccoriginY; } }); gdv_699253d837ecccanvas.addEventListener("touchmove", function(event) { event.preventDefault(); // Empêche le comportement par défaut du navigateur const touch = event.touches[0]; gdv_699253d837eccoriginX = touch.pageX - gdv_699253d837eccstartX; gdv_699253d837eccoriginY = touch.pageY - gdv_699253d837eccstartY; gdv_699253d837eccdrawImage(); }); gdv_699253d837ecccanvas.addEventListener("touchend", function() { gdv_699253d837eccisDragging = false; }); gdv_699253d837ecccanvas.addEventListener("mouseup", function() { gdv_699253d837eccisDragging = false; gdv_699253d837ecccanvas.style.cursor = "grab"; }); gdv_699253d837ecccanvas.addEventListener("mouseleave", function() { gdv_699253d837eccisDragging = false; gdv_699253d837ecccanvas.style.cursor = "grab"; }); gdv_699253d837ecczoomInButton.addEventListener("click", function() { let newScale = gdv_699253d837eccscale; const zoomFactor = 0.025; newScale *= 1 + zoomFactor; gdv_699253d837eccscale = Math.max(gdv_699253d837eccminScale, Math.min(gdv_699253d837eccmaxScale, newScale)); gdv_699253d837eccdrawImage(); }); gdv_699253d837ecczoomOutButton.addEventListener("click", function() { let newScale = gdv_699253d837eccscale; const zoomFactor = 0.025; newScale /= 1 + zoomFactor; gdv_699253d837eccscale = Math.max(gdv_699253d837eccminScale, Math.min(gdv_699253d837eccmaxScale, newScale)); gdv_699253d837eccdrawImage(); }); gdv_699253d837eccresetZoomButton.addEventListener("click", function() { gdv_699253d837eccrotationAngle = 0; gdv_699253d837eccfitImageToCanvas(); gdv_699253d837eccdrawImage(); }); function gdv_699253d837eccgetImageIdFromUrl(url) { const urlObj = new URL(url); return urlObj.searchParams.get("id"); } document.getElementById("gdv_699253d837eccdownloadImage").addEventListener("click", function() { let url = gdv_699253d837ecccurrentImage.src; const imageId = gdv_699253d837eccgetImageIdFromUrl(url); const apiUrl = `${window.location.origin}/wp-json/gdv/v1/download-image?image_id=${imageId}`; fetch(apiUrl) .then(response => response.blob()) .then(blob => { const url = window.URL.createObjectURL(blob); const a = document.createElement("a"); a.style.display = "none"; a.href = url; a.download = `${imageId}.jpg`; document.body.appendChild(a); a.click(); window.URL.revokeObjectURL(url); }) .catch(error => console.error("Error downloading image:", error)); });
function gdv_699253d837eccprintImageFromApi(imageId) { const apiUrl = `${window.location.origin}/wp-json/gdv/v1/download-image?image_id=${imageId}`;
fetch(apiUrl) .then(response => response.blob()) .then(blob => { const url = URL.createObjectURL(blob); const printWindow = window.open("", "_blank"); printWindow.document.write(`
const gdv_699253d837eccprintButton = document.getElementById("gdv_699253d837eccprintCanvas");
gdv_699253d837eccprintButton.addEventListener("click", function() { let url = gdv_699253d837ecccurrentImage.src; const imageId = gdv_699253d837eccgetImageIdFromUrl(url); gdv_699253d837eccprintImageFromApi(imageId); });
let gdv_699253d837eccinitialDistance = 0; let gdv_699253d837eccinitialScale = 1;
gdv_699253d837ecccanvas.addEventListener("touchstart", function(event) { if (event.touches.length === 2) { event.preventDefault(); gdv_699253d837eccinitialDistance = getDistance(event.touches[0], event.touches[1]); gdv_699253d837eccinitialScale = gdv_699253d837eccscale; } });
gdv_699253d837ecccanvas.addEventListener("touchmove", function(event) { if (event.touches.length === 2) { event.preventDefault(); const currentDistance = getDistance(event.touches[0], event.touches[1]); const scaleChange = currentDistance / gdv_699253d837eccinitialDistance; let newScale = gdv_699253d837eccinitialScale * scaleChange;
newScale = Math.max(gdv_699253d837eccminScale, Math.min(gdv_699253d837eccmaxScale, newScale));
const centerX = (event.touches[0].pageX + event.touches[1].pageX) / 2; const centerY = (event.touches[0].pageY + event.touches[1].pageY) / 2;
const scaleRatio = newScale / gdv_699253d837eccscale; gdv_699253d837eccoriginX = centerX - (centerX - gdv_699253d837eccoriginX) * scaleRatio; gdv_699253d837eccoriginY = centerY - (centerY - gdv_699253d837eccoriginY) * scaleRatio;
gdv_699253d837eccscale = newScale; gdv_699253d837eccdrawImage(); // Remplacez par votre fonction de dessin } });
function getDistance(touch1, touch2) { const dx = touch2.pageX - touch1.pageX; const dy = touch2.pageY - touch1.pageY; return Math.sqrt(dx * dx + dy * dy); }