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fix(multi-tool): refactor fileInput.js into a class, fix filename variable typos, and update updateFilename logic for dropping files

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This commit is contained in:
sbplat
2024-01-18 01:08:31 -05:00
parent 1bd17eded6
commit a5165b04cd
5 changed files with 100 additions and 100 deletions
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60
src/main/resources/static/js/multitool/PdfContainer.js
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@@ -26,6 +26,7 @@ class PdfContainer {
movePageTo: this.movePageTo,
addPdfs: this.addPdfs,
rotateElement: this.rotateElement,
updateFilename: this.updateFilename
})
})
@@ -38,7 +39,7 @@ class PdfContainer {
filenameInput.onkeyup = this.updateFilename;
filenameInput.onkeydown = this.preventIllegalChars;
filenameInput.disabled = true;
filenameInput.disabled = false;
filenameInput.innerText = "";
downloadBtn.disabled = true;
}
@@ -59,7 +60,7 @@ class PdfContainer {
const vector = (endIndex !== -1 && startIndex > endIndex)
? 0-width
: width;
this.pagesContainerWrapper.scroll({
left: this.pagesContainerWrapper.scrollLeft + vector,
})
@@ -73,38 +74,14 @@ class PdfContainer {
input.setAttribute("accept", "application/pdf");
input.onchange = async(e) => {
const files = e.target.files;
if (files.length > 0) {
updateFilenameInput()
}
this.addPdfsFromFiles(files, nextSiblingElement);
this.updateFilename(files ? files[0].name : "");
}
input.click();
}
updateFilenameInput() {
const filenameInput = document.getElementById('filename-input');
const pagesContainer = document.getElementById('pages-container');
const downloadBtn = document.getElementById('export-button');
filenameInput.disabled = false;
if (pagesContainer.childElementCount === 0) {
filenameInput.value = "";
this.filename = null;
downloadBtn.disabled = true;
} else {
this.filename = filenameInput.value;
}
if (this.filename === null || this.filename === undefined) {
filenameInput.value = files[0].name;
} else {
filenameInput.value = this.filename;
}
}
async addPdfsFromFiles(files, nextSiblingElement) {
this.fileName = files[0].name;
for (var i=0; i < files.length; i++) {
@@ -200,7 +177,7 @@ class PdfContainer {
return pdfDoc;
}
rotateAll(deg) {
for (var i=0; i<this.pagesContainer.childNodes.length; i++) {
@@ -218,13 +195,13 @@ class PdfContainer {
if (!img) continue;
const pages = await pdfDoc.copyPages(img.doc, [img.pageIdx])
const page = pages[0];
const rotation = img.style.rotate;
if (rotation) {
const rotationAngle = parseInt(rotation.replace(/[^\d-]/g, ''));
page.setRotation(PDFLib.degrees(page.getRotation().angle + rotationAngle))
}
pdfDoc.addPage(page);
}
const pdfBytes = await pdfDoc.save();
@@ -245,12 +222,12 @@ class PdfContainer {
}
filenameInput.value = inputArr.join('');
this.filename = filenameInput.value;
this.fileName = filenameInput.value;
}
if (!filenameInput.value.includes('.pdf')) {
filenameInput.value = filenameInput.value + '.pdf';
this.filename = filenameInput.value;
this.fileName = filenameInput.value;
}
if (downloadOption === 'sameWindow') {
@@ -266,7 +243,7 @@ class PdfContainer {
this.downloadLink.href = url;
// downloadLink.download = this.fileName ? this.fileName : 'managed.pdf';
// downloadLink.download = this.fileName;
this.downloadLink.setAttribute('download', this.filename ? this.fileName : 'managed.pdf');
this.downloadLink.setAttribute('download', this.fileName ? this.fileName : 'managed.pdf');
this.downloadLink.setAttribute('target', '_blank');
this.downloadLink.onclick = this.setDownloadAttribute;
this.downloadLink.click();
@@ -274,20 +251,23 @@ class PdfContainer {
}
setDownloadAttribute() {
this.downloadLink.setAttribute("download", this.filename ? this.filename : 'managed.pdf');
this.downloadLink.setAttribute("download", this.fileName ? this.fileName : 'managed.pdf');
}
updateFilename() {
updateFilename(fileName = "") {
const filenameInput = document.getElementById('filename-input');
const pagesContainer = document.getElementById('pages-container');
const downloadBtn = document.getElementById('export-button');
if (filenameInput.value === "") {
downloadBtn.disabled = true;
return;
downloadBtn.disabled = pagesContainer.childElementCount === 0
if (!this.fileName) {
this.fileName = fileName;
}
downloadBtn.disabled = false;
this.filename = filenameInput.value;
if (!filenameInput.value) {
filenameInput.value = this.fileName;
}
}
preventIllegalChars(e) {