fixes
This commit is contained in:
Anthony Stirling
parent
a34c2863bd
commit
19d7027361
1 changed files with 164 additions and 89 deletions
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@ -23,21 +23,21 @@
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</svg>
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</button>
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<button class="btn btn-secondary" onclick="rotateAll(-90)">
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<button class="btn btn-secondary enable-on-file" onclick="rotateAll(-90)" disabled>
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<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-arrow-counterclockwise" viewBox="0 0 16 16">
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<path fill-rule="evenodd" d="M8 3a5 5 0 1 1-4.546 2.914.5.5 0 0 0-.908-.417A6 6 0 1 0 8 2v1z" />
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<path d="M8 4.466V.534a.25.25 0 0 0-.41-.192L5.23 2.308a.25.25 0 0 0 0 .384l2.36 1.966A.25.25 0 0 0 8 4.466z" />
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</svg>
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</button>
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<button class="btn btn-secondary" onclick="rotateAll(90)">
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<button class="btn btn-secondary enable-on-file" onclick="rotateAll(90)" disabled>
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<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-arrow-clockwise" viewBox="0 0 16 16">
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<path fill-rule="evenodd" d="M8 3a5 5 0 1 0 4.546 2.914.5.5 0 0 1 .908-.417A6 6 0 1 1 8 2v1z" />
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<path d="M8 4.466V.534a.25.25 0 0 1 .41-.192l2.36 1.966c.12.1.12.284 0 .384L8.41 4.658A.25.25 0 0 1 8 4.466z" />
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</svg>
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</button>
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<button id="export-button" class="btn btn-primary" onclick="exportPdf()">
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<button id="export-button" class="btn btn-primary enable-on-file" onclick="exportPdf()" disabled>
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<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-download" viewBox="0 0 16 16">
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<path d="M.5 9.9a.5.5 0 0 1 .5.5v2.5a1 1 0 0 0 1 1h12a1 1 0 0 0 1-1v-2.5a.5.5 0 0 1 1 0v2.5a2 2 0 0 1-2 2H2a2 2 0 0 1-2-2v-2.5a.5.5 0 0 1 .5-.5z"/>
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<path d="M7.646 11.854a.5.5 0 0 0 .708 0l3-3a.5.5 0 0 0-.708-.708L8.5 10.293V1.5a.5.5 0 0 0-1 0v8.793L5.354 8.146a.5.5 0 1 0-.708.708l3 3z"/>
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@ -56,45 +56,50 @@
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</div>
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<script>
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var myDocument = null;
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var myRenderer = null;
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var fileName = null;
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const pagesContainer = document.getElementById("pages-container");
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function addPdfs() {
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// add the bottom "insert pdf" button that appears on the right when hovered over
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const bottomInsertFileButtonContainer = document.createElement('div');
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bottomInsertFileButtonContainer.classList.add("insert-file-button-container", "align-bottom");
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bottomInsertFileButtonContainer.style.transform = "translate(0, 50%)";
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const bottomInsertFileButton = document.createElement('button');
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bottomInsertFileButton.classList.add("btn", "btn-primary", "insert-file-button", "align-center-right");
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bottomInsertFileButton.innerHTML = `<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-file-earmark-plus" viewBox="0 0 16 16">
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<path d="M8 6.5a.5.5 0 0 1 .5.5v1.5H10a.5.5 0 0 1 0 1H8.5V11a.5.5 0 0 1-1 0V9.5H6a.5.5 0 0 1 0-1h1.5V7a.5.5 0 0 1 .5-.5z"/>
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<path d="M14 4.5V14a2 2 0 0 1-2 2H4a2 2 0 0 1-2-2V2a2 2 0 0 1 2-2h5.5L14 4.5zm-3 0A1.5 1.5 0 0 1 9.5 3V1H4a1 1 0 0 0-1 1v12a1 1 0 0 0 1 1h8a1 1 0 0 0 1-1V4.5h-2z"/>
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</svg>`;
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bottomInsertFileButton.onclick = e => addPdfs();
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bottomInsertFileButtonContainer.appendChild(bottomInsertFileButton);
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pagesContainer.appendChild(bottomInsertFileButtonContainer);
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function addPdfs(nextSiblingElement) {
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var input = document.createElement('input');
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input.type = 'file';
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input.multiple = true;
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input.setAttribute("accept", "application/pdf");
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input.onchange = async(e) => {
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const files = e.target.files;
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fileName = files[0].name;
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for (var i=0; i < files.length; i++) {
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addPdfFile(files[i]);
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addPdfFile(files[i], nextSiblingElement);
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}
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document.querySelectorAll(".enable-on-file").forEach(element => {
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element.disabled = false;
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});
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}
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input.click();
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}
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async function addPdfFile(file) {
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async function addPdfFile(file, nextSiblingElement) {
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const { renderer, pdfDocument } = await loadFile(file);
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for (var i=0; i < renderer.pageCount; i++) {
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const div = document.createElement('div');
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div.classList.add("page-container");
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var img = document.createElement('img');
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img.src = await renderer.renderPage(i);
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img.pageIdx = i;
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img.rend = renderer;
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img.doc = pdfDocument;
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div.appendChild(img);
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const buttonContainer = document.createElement('div');
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buttonContainer.classList.add("button-container");
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const moveUp = document.createElement('button');
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moveUp.classList.add("move-up-button","btn", "btn-secondary");
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moveUp.innerHTML = '<i class="bi bi-arrow-up-short"></i>';
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moveUp.onclick = e => {
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const moveUpButtonCallback = e => {
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var imgContainer = e.target;
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while (!imgContainer.classList.contains("page-container")) {
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imgContainer = imgContainer.parentNode;
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@ -110,13 +115,8 @@
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block: "center",
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})
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}
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}
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buttonContainer.appendChild(moveUp);
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const moveDown = document.createElement('button');
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moveDown.classList.add("move-down-button","btn", "btn-secondary");
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moveDown.innerHTML = '<i class="bi bi-arrow-down-short"></i>';
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moveDown.onclick = e => {
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};
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const moveDownButtonCallback = e => {
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var imgContainer = e.target;
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while (!imgContainer.classList.contains("page-container")) {
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imgContainer = imgContainer.parentNode;
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@ -138,7 +138,64 @@
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block: "center",
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})
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}
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};
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const rotateCCWButtonCallback = e => {
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var imgContainer = e.target;
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while (!imgContainer.classList.contains("page-container")) {
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imgContainer = imgContainer.parentNode;
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}
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const img = imgContainer.querySelector("img");
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rotateElement(img, -90)
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};
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const rotateCWButtonCallback = e => {
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var imgContainer = e.target;
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while (!imgContainer.classList.contains("page-container")) {
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imgContainer = imgContainer.parentNode;
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}
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const img = imgContainer.querySelector("img");
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rotateElement(img, 90)
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};
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const deletePageButtonCallback = e => {
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var imgContainer = e.target;
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while (!imgContainer.classList.contains("page-container")) {
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imgContainer = imgContainer.parentNode;
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}
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pagesContainer.removeChild(imgContainer);
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};
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const insertFileButtonCallback = e => {
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var imgContainer = e.target;
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while (!imgContainer.classList.contains("page-container")) {
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imgContainer = imgContainer.parentNode;
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}
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addPdfs(imgContainer)
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};
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for (var i=0; i < renderer.pageCount; i++) {
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const div = document.createElement('div');
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div.classList.add("page-container");
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var img = document.createElement('img');
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img.src = await renderer.renderPage(i);
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img.pageIdx = i;
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img.rend = renderer;
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img.doc = pdfDocument;
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div.appendChild(img);
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const buttonContainer = document.createElement('div');
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buttonContainer.classList.add("button-container");
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const moveUp = document.createElement('button');
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moveUp.classList.add("move-up-button","btn", "btn-secondary");
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moveUp.innerHTML = '<i class="bi bi-arrow-up-short"></i>';
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moveUp.onclick = moveUpButtonCallback;
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buttonContainer.appendChild(moveUp);
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const moveDown = document.createElement('button');
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moveDown.classList.add("move-down-button","btn", "btn-secondary");
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moveDown.innerHTML = '<i class="bi bi-arrow-down-short"></i>';
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moveDown.onclick = moveDownButtonCallback;
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buttonContainer.appendChild(moveDown);
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const rotateCCW = document.createElement('button');
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@ -147,15 +204,7 @@
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<path fill-rule="evenodd" d="M8 3a5 5 0 1 1-4.546 2.914.5.5 0 0 0-.908-.417A6 6 0 1 0 8 2v1z" />
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<path d="M8 4.466V.534a.25.25 0 0 0-.41-.192L5.23 2.308a.25.25 0 0 0 0 .384l2.36 1.966A.25.25 0 0 0 8 4.466z" />
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</svg>`;
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rotateCCW.onclick = e => {
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var imgContainer = e.target;
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while (!imgContainer.classList.contains("page-container")) {
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imgContainer = imgContainer.parentNode;
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}
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const img = imgContainer.querySelector("img");
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rotateElement(img, -90)
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}
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rotateCCW.onclick = rotateCCWButtonCallback;
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buttonContainer.appendChild(rotateCCW);
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const rotateCW = document.createElement('button');
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@ -164,15 +213,7 @@
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<path fill-rule="evenodd" d="M8 3a5 5 0 1 0 4.546 2.914.5.5 0 0 1 .908-.417A6 6 0 1 1 8 2v1z" />
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<path d="M8 4.466V.534a.25.25 0 0 1 .41-.192l2.36 1.966c.12.1.12.284 0 .384L8.41 4.658A.25.25 0 0 1 8 4.466z" />
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</svg>`;
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rotateCW.onclick = e => {
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var imgContainer = e.target;
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while (!imgContainer.classList.contains("page-container")) {
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imgContainer = imgContainer.parentNode;
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}
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const img = imgContainer.querySelector("img");
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rotateElement(img, 90)
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}
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rotateCW.onclick = rotateCWButtonCallback;
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buttonContainer.appendChild(rotateCW);
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const deletePage = document.createElement('button');
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@ -181,20 +222,32 @@
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<path d="M5.5 5.5A.5.5 0 0 1 6 6v6a.5.5 0 0 1-1 0V6a.5.5 0 0 1 .5-.5Zm2.5 0a.5.5 0 0 1 .5.5v6a.5.5 0 0 1-1 0V6a.5.5 0 0 1 .5-.5Zm3 .5a.5.5 0 0 0-1 0v6a.5.5 0 0 0 1 0V6Z"/>
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<path d="M14.5 3a1 1 0 0 1-1 1H13v9a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V4h-.5a1 1 0 0 1-1-1V2a1 1 0 0 1 1-1H6a1 1 0 0 1 1-1h2a1 1 0 0 1 1 1h3.5a1 1 0 0 1 1 1v1ZM4.118 4 4 4.059V13a1 1 0 0 0 1 1h6a1 1 0 0 0 1-1V4.059L11.882 4H4.118ZM2.5 3h11V2h-11v1Z"/>
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</svg>`;
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deletePage.onclick = e => {
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var imgContainer = e.target;
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while (!imgContainer.classList.contains("page-container")) {
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imgContainer = imgContainer.parentNode;
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}
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pagesContainer.removeChild(imgContainer);
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}
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deletePage.onclick = deletePageButtonCallback;
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buttonContainer.appendChild(deletePage);
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div.appendChild(buttonContainer);
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const insertFileButtonContainer = document.createElement('div');
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insertFileButtonContainer.classList.add("insert-file-button-container", "align-top");
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const insertFileButton = document.createElement('button');
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insertFileButton.classList.add("btn", "btn-primary", "insert-file-button", "align-center-right");
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insertFileButton.innerHTML = `<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-file-earmark-plus" viewBox="0 0 16 16">
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<path d="M8 6.5a.5.5 0 0 1 .5.5v1.5H10a.5.5 0 0 1 0 1H8.5V11a.5.5 0 0 1-1 0V9.5H6a.5.5 0 0 1 0-1h1.5V7a.5.5 0 0 1 .5-.5z"/>
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<path d="M14 4.5V14a2 2 0 0 1-2 2H4a2 2 0 0 1-2-2V2a2 2 0 0 1 2-2h5.5L14 4.5zm-3 0A1.5 1.5 0 0 1 9.5 3V1H4a1 1 0 0 0-1 1v12a1 1 0 0 0 1 1h8a1 1 0 0 0 1-1V4.5h-2z"/>
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</svg>`;
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insertFileButton.onclick = insertFileButtonCallback;
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insertFileButtonContainer.appendChild(insertFileButton);
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div.appendChild(insertFileButtonContainer);
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if (nextSiblingElement) {
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pagesContainer.insertBefore(div, nextSiblingElement);
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} else {
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pagesContainer.appendChild(div);
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}
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}
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}
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function rotateElement(element, deg) {
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var lastTransform = element.style.rotate;
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@ -210,6 +263,7 @@
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function rotateAll(deg) {
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for (var i=0; i<pagesContainer.childNodes.length; i++) {
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const img = pagesContainer.childNodes[i].querySelector("img");
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if (!img) continue;
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rotateElement(img, deg)
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}
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}
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@ -218,6 +272,7 @@
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const pdfDoc = await PDFLib.PDFDocument.create();
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for (var i=0; i<pagesContainer.childNodes.length; i++) {
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const img = pagesContainer.childNodes[i].querySelector("img");
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if (!img) continue;
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const pages = await pdfDoc.copyPages(img.doc, [img.pageIdx])
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const page = pages[0];
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@ -236,7 +291,7 @@
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const downloadLink = document.createElement('a');
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downloadLink.href = url;
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downloadLink.download = 'example.pdf';
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downloadLink.download = fileName ? fileName : 'managed.pdf';
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downloadLink.click(); // Simulate a click on the download link to start the download
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}
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@ -244,11 +299,6 @@
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var objectUrl = URL.createObjectURL(file);
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var pdfDocument = await toPdfLib(objectUrl);
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var renderer = await toRenderer(objectUrl);
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myDocument = pdfDocument;
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myRenderer = renderer;
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console.log(renderer, pdfDocument)
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return { renderer, pdfDocument };
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}
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async function toPdfLib(objectUrl) {
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@ -330,6 +380,7 @@
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aspect-ratio: 1;
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text-align: center;
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position: relative;
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user-select: none;
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}
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.page-container img {
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@ -341,7 +392,7 @@
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top: 50%;
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translate: -50% -50%;
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box-shadow: 0 0 10px rgba(0,0,0);
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transition: rotate .3s;
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transition: rotate 0.3s;
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}
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.page-container .button-container {
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@ -359,13 +410,37 @@
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width: 16px;
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height: 16px;
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}
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.page-container:first-child .move-up-button {
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.page-container:nth-child(2) .move-up-button {
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visibility: hidden;
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}
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.page-container:last-child .move-down-button {
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visibility: hidden;
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}
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/* "insert pdf" buttons that appear on the right when hover */
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.insert-file-button-container {
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translate: 0 -50%;
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width: 100%;
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height: 60px;
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z-index: 1;
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opacity: 0;
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transition: opacity 0.2s;
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}
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.insert-file-button-container:hover {
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opacity: 1;
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transition: opacity 0.05s;
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}
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.insert-file-button {
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translate: 100% -50%;
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rotate: 45deg;
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aspect-ratio: 1;
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border-radius: 100px 100px 100px 0;
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}
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.insert-file-button > * {
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rotate: -45deg;
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}
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#add-pdf-button {
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margin: 0 auto;
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}
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