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const gdv_69b4fb82301aacanvas = document.getElementById("gdv_69b4fb82301aaimageCanvas"); const gdv_69b4fb82301aactx = gdv_69b4fb82301aacanvas.getContext("2d");
const gdv_69b4fb82301aathumbnailContainer = document.getElementById("gdv_69b4fb82301aathumbnailContainer"); const gdv_69b4fb82301aathumbnailContainerWrapper = document.getElementById("gdv_69b4fb82301aathumbnailContainerWrapper"); const gdv_69b4fb82301aazoomInButton = document.getElementById("gdv_69b4fb82301aazoomIn"); const gdv_69b4fb82301aazoomOutButton = document.getElementById("gdv_69b4fb82301aazoomOut"); const gdv_69b4fb82301aaresetZoomButton = document.getElementById("gdv_69b4fb82301aaresetZoom");
const gdv_69b4fb82301aabrightnessInput = document.getElementById("gdv_69b4fb82301aabrightness"); const gdv_69b4fb82301aacontrastInput = document.getElementById("gdv_69b4fb82301aacontrast"); const gdv_69b4fb82301aafullscreenButton = document.getElementById("gdv_69b4fb82301aafullscreen");
const gdv_69b4fb82301aarotateRightButton = document.getElementById("gdv_69b4fb82301aarotateRight"); const gdv_69b4fb82301aarotateLeftButton = document.getElementById("gdv_69b4fb82301aarotateLeft");
const gdv_69b4fb82301aaprevSlideButton = document.getElementById("gdv_69b4fb82301aaprevSlide"); const gdv_69b4fb82301aanextSlideButton = document.getElementById("gdv_69b4fb82301aanextSlide"); const gdv_69b4fb82301aaslideNumberDisplay = document.getElementById("gdv_69b4fb82301aaslideNumber"); const gdv_69b4fb82301aaimageName = document.getElementById("gdv_69b4fb82301aaimageName");
let gdv_69b4fb82301aacurrentSlideIndex = 0;
gdv_69b4fb82301aabrightnessInput.addEventListener("input", gdv_69b4fb82301aadrawImage); gdv_69b4fb82301aacontrastInput.addEventListener("input", gdv_69b4fb82301aadrawImage);
const gdv_69b4fb82301aaimageUrls = [{"url":"https:\/\/drive.google.com\/thumbnail?id=1hqZPS3pFkXRPVivU705GoS640nBr6y2e&sz=w3000","name":"1 L\u2019administration municipale de la commune de Petite-Rivie\u0300re de l\u2019Artibonite aux citoyens composant le Directoire exe\u0301cutif du gouvernement, 25 vende\u0301miaire an 6.jpg"},{"url":"https:\/\/drive.google.com\/thumbnail?id=1tkJuHU9HyZ6I5gcxUKVTDJTcZ13PJZtw&sz=w3000","name":"2 L\u2019administration municipale de la commune de Petite-Rivie\u0300re de l\u2019Artibonite aux citoyens composant le Directoire exe\u0301cutif du gouvernement, 25 vende\u0301miaire an 6.jpg"},{"url":"https:\/\/drive.google.com\/thumbnail?id=1x6C86YVH-ZST6LpeYAyQPdeMCS2-vhEv&sz=w3000","name":"3 L\u2019administration municipale de la commune de Petite-Rivie\u0300re de l\u2019Artibonite aux citoyens composant le Directoire exe\u0301cutif du gouvernement, 25 vende\u0301miaire an 6.jpg"},{"url":"https:\/\/drive.google.com\/thumbnail?id=1Xti2skdo0ALO82Z1ezpL1exIR2OcNru5&sz=w3000","name":"4 L\u2019administration municipale de la commune de Petite-Rivie\u0300re de l\u2019Artibonite aux citoyens composant le Directoire exe\u0301cutif du gouvernement, 25 vende\u0301miaire an 6.jpg"},{"url":"https:\/\/drive.google.com\/thumbnail?id=1pLUXAzNRzXXHGxTwhTu0e6PXJ18z7Nlo&sz=w3000","name":"5 L\u2019administration municipale de la commune de Petite-Rivie\u0300re de l\u2019Artibonite aux citoyens composant le Directoire exe\u0301cutif du gouvernement, 25 vende\u0301miaire an 6.jpg"},{"url":"https:\/\/drive.google.com\/thumbnail?id=1GwH_xsh0Px7feF3IjEENOT7hg1hzvQWu&sz=w3000","name":"6 L\u2019administration municipale de la commune de Petite-Rivie\u0300re de l\u2019Artibonite aux citoyens composant le Directoire exe\u0301cutif du gouvernement, 25 vende\u0301miaire an 6.jpg"}];
let gdv_69b4fb82301aascale = 1; let gdv_69b4fb82301aaoriginX = 0; let gdv_69b4fb82301aaoriginY = 0; const gdv_69b4fb82301aaminScale = 0.1; const gdv_69b4fb82301aamaxScale = 5; let gdv_69b4fb82301aacurrentImage = new Image();
let gdv_69b4fb82301aarotationAngle = 0;
gdv_69b4fb82301aarotateRightButton.addEventListener("click", function() { gdv_69b4fb82301aarotationAngle = (gdv_69b4fb82301aarotationAngle + 90) % 360; gdv_69b4fb82301aadrawImage(); });
gdv_69b4fb82301aarotateLeftButton.addEventListener("click", function() { gdv_69b4fb82301aarotationAngle = (gdv_69b4fb82301aarotationAngle - 90 + 360) % 360; gdv_69b4fb82301aadrawImage(); });
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_69b4fb82301aacurrentImage.src = gdv_69b4fb82301aaimageUrls[0]["url"]; gdv_69b4fb82301aaimageName.innerHTML = filtrerChaine(gdv_69b4fb82301aaimageUrls[0]["name"], "rien"); gdv_69b4fb82301aacurrentImage.onload = function() {
gdv_69b4fb82301aaupdateSlideNumber(); gdv_69b4fb82301aaresizeCanvas(); gdv_69b4fb82301aadrawImage(); document.getElementById("gdv_69b4fb82301aacontrols").style.display = "block"; };
function gdv_69b4fb82301aaupdateSlideNumber() { gdv_69b4fb82301aaslideNumberDisplay.textContent = `${gdv_69b4fb82301aacurrentSlideIndex + 1} / ${gdv_69b4fb82301aaimageUrls.length}`; }
gdv_69b4fb82301aaprevSlideButton.addEventListener("click", function() { if (gdv_69b4fb82301aacurrentSlideIndex > 0) { gdv_69b4fb82301aacurrentSlideIndex--; gdv_69b4fb82301aaloadImage(gdv_69b4fb82301aacurrentSlideIndex); gdv_69b4fb82301aaupdateSlideNumber(); } });
gdv_69b4fb82301aanextSlideButton.addEventListener("click", function() { if (gdv_69b4fb82301aacurrentSlideIndex < gdv_69b4fb82301aaimageUrls.length - 1) { gdv_69b4fb82301aacurrentSlideIndex++; gdv_69b4fb82301aaloadImage(gdv_69b4fb82301aacurrentSlideIndex); gdv_69b4fb82301aaupdateSlideNumber(); } }); function gdv_69b4fb82301aaresizeCanvas() { // Ajuster la taille du canvas pour correspondre à celle du conteneur const container = document.getElementById("gdv_69b4fb82301aacanvasContainer"); gdv_69b4fb82301aacanvas.width = container.clientWidth; gdv_69b4fb82301aacanvas.height = container.clientHeight - 30; gdv_69b4fb82301aafitImageToCanvas(); // Redessiner le contenu du canvas ici gdv_69b4fb82301aadrawImage(); } window.addEventListener("load", gdv_69b4fb82301aaresizeCanvas); window.addEventListener("resize", gdv_69b4fb82301aaresizeCanvas); function gdv_69b4fb82301aafitImageToCanvas() { const canvasAspect = gdv_69b4fb82301aacanvas.width / gdv_69b4fb82301aacanvas.height; const imageAspect = gdv_69b4fb82301aacurrentImage.width / gdv_69b4fb82301aacurrentImage.height; if (imageAspect > canvasAspect) { gdv_69b4fb82301aascale = gdv_69b4fb82301aacanvas.width / gdv_69b4fb82301aacurrentImage.width; } else { gdv_69b4fb82301aascale = gdv_69b4fb82301aacanvas.height / gdv_69b4fb82301aacurrentImage.height; } gdv_69b4fb82301aaoriginX = gdv_69b4fb82301aacanvas.width / 2; gdv_69b4fb82301aaoriginY = gdv_69b4fb82301aacanvas.height / 2; }
function gdv_69b4fb82301aadrawImage() { gdv_69b4fb82301aactx.clearRect(0, 0, gdv_69b4fb82301aacanvas.width, gdv_69b4fb82301aacanvas.height); gdv_69b4fb82301aactx.save(); gdv_69b4fb82301aactx.translate(gdv_69b4fb82301aaoriginX, gdv_69b4fb82301aaoriginY); gdv_69b4fb82301aactx.rotate((Math.PI / 180) * gdv_69b4fb82301aarotationAngle); gdv_69b4fb82301aactx.scale(gdv_69b4fb82301aascale, gdv_69b4fb82301aascale);
// Appliquer la luminosité et le contraste gdv_69b4fb82301aactx.filter = `brightness(${gdv_69b4fb82301aabrightnessInput.value}) contrast(${gdv_69b4fb82301aacontrastInput.value})`; gdv_69b4fb82301aactx.drawImage(gdv_69b4fb82301aacurrentImage, -gdv_69b4fb82301aacurrentImage.width/2, -gdv_69b4fb82301aacurrentImage.height/2); gdv_69b4fb82301aactx.restore(); }
// Ajouter les miniatures des images gdv_69b4fb82301aaimageUrls.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_69b4fb82301aaloadImage(index); gdv_69b4fb82301aacurrentSlideIndex = index; gdv_69b4fb82301aaupdateSlideNumber(); }; slide.appendChild(img); gdv_69b4fb82301aathumbnailContainerWrapper.appendChild(slide); });
// Charger une image dans le canvas function gdv_69b4fb82301aaloadImage(index) { gdv_69b4fb82301aacurrentImage.src = gdv_69b4fb82301aaimageUrls[index]["url"]; gdv_69b4fb82301aaimageName.innerHTML = filtrerChaine(gdv_69b4fb82301aaimageUrls[index]["name"], "rien"); gdv_69b4fb82301aacurrentImage.onload = function() { gdv_69b4fb82301aascale = 1; gdv_69b4fb82301aaoriginX = 0; gdv_69b4fb82301aaoriginY = 0; gdv_69b4fb82301aafitImageToCanvas(); gdv_69b4fb82301aadrawImage(); };
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_69b4fb82301aaswiper = new Swiper(".gdv_69b4fb82301aaswiper-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_69b4fb82301aaswiper.on("slideChange", function () { // gdv_69b4fb82301aacurrentSlideIndex = gdv_69b4fb82301aaswiper.activeIndex; // gdv_69b4fb82301aaupdateSlideNumber(); //});
// Plein écran gdv_69b4fb82301aafullscreenButton.addEventListener("click", function() { if (!document.fullscreenElement) { document.getElementById("gdv_69b4fb82301aagd-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_69b4fb82301aacanvas.addEventListener("wheel", function(event) { event.preventDefault(); const zoomFactor = 0.025; const mouseX = event.offsetX; const mouseY = event.offsetY;
let newScale = gdv_69b4fb82301aascale; if (event.deltaY < 0) { newScale *= 1 + zoomFactor; } else { newScale /= 1 + zoomFactor; } newScale = Math.max(gdv_69b4fb82301aaminScale, Math.min(gdv_69b4fb82301aamaxScale, newScale)); const scaleRatio = newScale / gdv_69b4fb82301aascale; gdv_69b4fb82301aaoriginX = mouseX - (mouseX - gdv_69b4fb82301aaoriginX) * scaleRatio; gdv_69b4fb82301aaoriginY = mouseY - (mouseY - gdv_69b4fb82301aaoriginY) * scaleRatio; gdv_69b4fb82301aascale = newScale; gdv_69b4fb82301aadrawImage(); }); // Gestion du déplacement (pan) let gdv_69b4fb82301aaisDragging = false; let gdv_69b4fb82301aastartX, gdv_69b4fb82301aastartY; gdv_69b4fb82301aacanvas.addEventListener("mousedown", function(event) { gdv_69b4fb82301aaisDragging = true; gdv_69b4fb82301aastartX = event.offsetX - gdv_69b4fb82301aaoriginX; gdv_69b4fb82301aastartY = event.offsetY - gdv_69b4fb82301aaoriginY; gdv_69b4fb82301aacanvas.style.cursor = "grabbing"; }); gdv_69b4fb82301aacanvas.addEventListener("mousemove", function(event) { if (gdv_69b4fb82301aaisDragging) { gdv_69b4fb82301aaoriginX = event.offsetX - gdv_69b4fb82301aastartX; gdv_69b4fb82301aaoriginY = event.offsetY - gdv_69b4fb82301aastartY; gdv_69b4fb82301aadrawImage(); } }); // Gestion des événements tactiles gdv_69b4fb82301aacanvas.addEventListener("touchstart", function(event) { if (event.touches.length === 1) { gdv_69b4fb82301aaisDragging = true; const touch = event.touches[0]; gdv_69b4fb82301aastartX = touch.pageX - gdv_69b4fb82301aaoriginX; gdv_69b4fb82301aastartY = touch.pageY - gdv_69b4fb82301aaoriginY; } }); gdv_69b4fb82301aacanvas.addEventListener("touchmove", function(event) { event.preventDefault(); // Empêche le comportement par défaut du navigateur const touch = event.touches[0]; gdv_69b4fb82301aaoriginX = touch.pageX - gdv_69b4fb82301aastartX; gdv_69b4fb82301aaoriginY = touch.pageY - gdv_69b4fb82301aastartY; gdv_69b4fb82301aadrawImage(); }); gdv_69b4fb82301aacanvas.addEventListener("touchend", function() { gdv_69b4fb82301aaisDragging = false; }); gdv_69b4fb82301aacanvas.addEventListener("mouseup", function() { gdv_69b4fb82301aaisDragging = false; gdv_69b4fb82301aacanvas.style.cursor = "grab"; }); gdv_69b4fb82301aacanvas.addEventListener("mouseleave", function() { gdv_69b4fb82301aaisDragging = false; gdv_69b4fb82301aacanvas.style.cursor = "grab"; }); gdv_69b4fb82301aazoomInButton.addEventListener("click", function() { let newScale = gdv_69b4fb82301aascale; const zoomFactor = 0.025; newScale *= 1 + zoomFactor; gdv_69b4fb82301aascale = Math.max(gdv_69b4fb82301aaminScale, Math.min(gdv_69b4fb82301aamaxScale, newScale)); gdv_69b4fb82301aadrawImage(); }); gdv_69b4fb82301aazoomOutButton.addEventListener("click", function() { let newScale = gdv_69b4fb82301aascale; const zoomFactor = 0.025; newScale /= 1 + zoomFactor; gdv_69b4fb82301aascale = Math.max(gdv_69b4fb82301aaminScale, Math.min(gdv_69b4fb82301aamaxScale, newScale)); gdv_69b4fb82301aadrawImage(); }); gdv_69b4fb82301aaresetZoomButton.addEventListener("click", function() { gdv_69b4fb82301aarotationAngle = 0; gdv_69b4fb82301aafitImageToCanvas(); gdv_69b4fb82301aadrawImage(); }); function gdv_69b4fb82301aagetImageIdFromUrl(url) { const urlObj = new URL(url); return urlObj.searchParams.get("id"); } document.getElementById("gdv_69b4fb82301aadownloadImage").addEventListener("click", function() { let url = gdv_69b4fb82301aacurrentImage.src; const imageId = gdv_69b4fb82301aagetImageIdFromUrl(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_69b4fb82301aaprintImageFromApi(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_69b4fb82301aaprintButton = document.getElementById("gdv_69b4fb82301aaprintCanvas");
gdv_69b4fb82301aaprintButton.addEventListener("click", function() { let url = gdv_69b4fb82301aacurrentImage.src; const imageId = gdv_69b4fb82301aagetImageIdFromUrl(url); gdv_69b4fb82301aaprintImageFromApi(imageId); });
let gdv_69b4fb82301aainitialDistance = 0; let gdv_69b4fb82301aainitialScale = 1;
gdv_69b4fb82301aacanvas.addEventListener("touchstart", function(event) { if (event.touches.length === 2) { event.preventDefault(); gdv_69b4fb82301aainitialDistance = getDistance(event.touches[0], event.touches[1]); gdv_69b4fb82301aainitialScale = gdv_69b4fb82301aascale; } });
gdv_69b4fb82301aacanvas.addEventListener("touchmove", function(event) { if (event.touches.length === 2) { event.preventDefault(); const currentDistance = getDistance(event.touches[0], event.touches[1]); const scaleChange = currentDistance / gdv_69b4fb82301aainitialDistance; let newScale = gdv_69b4fb82301aainitialScale * scaleChange;
newScale = Math.max(gdv_69b4fb82301aaminScale, Math.min(gdv_69b4fb82301aamaxScale, 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_69b4fb82301aascale; gdv_69b4fb82301aaoriginX = centerX - (centerX - gdv_69b4fb82301aaoriginX) * scaleRatio; gdv_69b4fb82301aaoriginY = centerY - (centerY - gdv_69b4fb82301aaoriginY) * scaleRatio;
gdv_69b4fb82301aascale = newScale; gdv_69b4fb82301aadrawImage(); // 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); }