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feat(压缩能力): 优化多档压缩与资源复用
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xiaoqidun committed 2026-09-29 23:02:07 +08:00
1 parent 54db6afc31
commit accd0a2973
11 files changed
+358 -51
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assets/webui/index.html
+2 -2
View File
@@ -51,13 +51,13 @@
</div>
<div class="tool-group" role="group" aria-label="导出">
<label class="toolbar-select"><select id="exportFormat" class="format-select" title="导出格式" aria-label="导出格式" disabled></select><span id="formatValue" aria-hidden="true"></span></label>
<label class="toolbar-select"><select id="imageDPI" class="format-select" title="DPI" aria-label="DPI" disabled>
<label class="toolbar-select"><select id="imageDPI" class="format-select" title="输出精度" aria-label="输出精度" disabled>
<option value="96">96 dpi</option>
<option value="150">150 dpi</option>
<option value="300" selected>300 dpi</option>
<option value="600">600 dpi</option>
</select><span id="dpiValue" aria-hidden="true">300</span></label>
<label class="toolbar-select"><select id="outputCompression" class="format-select" title="压缩" aria-label="压缩" disabled><option value="0">默认</option><option value="1">无损</option><option value="2">轻压</option><option value="3">均衡</option><option value="4">强压</option></select><span id="compressionValue" data-short="默" aria-hidden="true">默认</span></label>
<label class="toolbar-select"><select id="outputCompression" class="format-select" title="压缩模式" aria-label="压缩模式" disabled><option value="0">默认</option><option value="1">无损</option><option value="2">轻压</option><option value="3">均衡</option><option value="4">强压</option></select><span id="compressionValue" data-short="默" aria-hidden="true">默认</span></label>
<button id="exportPageButton" class="button" type="button" data-short="单" title="导出单页" aria-label="导出单页" disabled>单页</button>
<button id="exportButton" class="button" type="button" data-short="多" title="导出文档" aria-label="导出文档" aria-haspopup="dialog" aria-controls="exportPanel" disabled>文档</button>
</div>
assets/webui/ofdgo.js
+24 -24
View File
@@ -2806,7 +2806,7 @@ async function changeDocument(name, item, ...args) {
const importing = name === "ofdgoImportPages" || name === "ofdgoImportImages";
state.imageImporting = name === "ofdgoImportImages";
if (importing) state.importing = true;
setBusy(true, importing ? "正在导入" : "", null);
setBusy(true, importing ? "正在导入页面" : "", null);
try {
args = await Promise.all(args);
if (openSeq !== state.openSeq) {
@@ -3352,11 +3352,11 @@ async function loadWASM() {
setProgress(data.text, data.percent);
} else if (data.type === "conversion") {
if (wasmRequests.get(data.id)?.openSeq === state.openSeq && !el.cancelExportButton.disabled) {
if (data.phase === "open") setProgress("正在读取 PDF", null);
else if (data.phase === "pages") setProgress(data.completed ? `正在整理 ${data.completed} 页` : "正在整理页面", null);
else if (data.phase === "convert") setProgress(`正在转换 ${data.completed} / ${data.total} 页`, data.total ? 28 + data.completed / data.total * 22 : null);
if (data.phase === "open") setProgress("正在读取文档", null);
else if (data.phase === "pages") setProgress(data.completed ? `正在整理页面 · ${data.completed} 页` : "正在整理页面", null);
else if (data.phase === "convert") setProgress(`正在转换页面 · ${data.completed} / ${data.total} 页`, data.total ? 28 + data.completed / data.total * 22 : null);
else if (data.phase === "write.fonts") setProgress("正在处理字体", null);
else setProgress("正在生成 OFD", null);
else setProgress("正在生成文档", null);
}
} else if (data.type === "export") {
if (wasmRequests.get(data.id)?.openSeq === state.openSeq && state.exporting) {
@@ -3377,15 +3377,15 @@ async function loadWASM() {
}
} else if (data.type === "import") {
if (wasmRequests.get(data.id)?.openSeq === state.openSeq && state.imageImporting) {
const text = data.phase === "commit" ? "正在完成" : `正在导入 ${data.completed} / ${data.total} 张`;
const text = data.phase === "commit" ? "正在完成导入" : `正在导入图片 · ${data.completed} / ${data.total} 张`;
el.createStatus.textContent = text;
setProgress(text, data.total ? data.completed / data.total * 100 : null);
if (data.phase === "commit") el.createCancel.disabled = el.cancelExportButton.disabled = true;
return;
}
if (wasmRequests.get(data.id)?.openSeq === state.openSeq && state.importing && !el.importCancel.disabled) {
const label = { ids: "正在检查", pages: "正在导入", resources: "正在读取", commit: "正在完成" }[data.phase];
el.importStatus.textContent = data.total ? `${label} ${data.completed} / ${data.total} 页` : label;
const label = { ids: "正在检查标识", pages: "正在导入页面", resources: "正在读取资源", commit: "正在完成导入" }[data.phase];
el.importStatus.textContent = data.total ? `${label} · ${data.completed} / ${data.total} 页` : label;
setProgress(label, data.total ? data.completed / data.total * 100 : null);
if (data.phase === "commit") el.importCancel.disabled = el.cancelExportButton.disabled = true;
}
@@ -3508,7 +3508,7 @@ async function downloadRemoteDocument(options) {
if (done) break;
chunks.push(value);
received += value.byteLength;
setProgress(`正在下载 ${(received / 1048576).toFixed(1)} MB`, total > 0 && received <= total ? received / total * 20 : null);
setProgress(`正在下载文档 · ${(received / 1048576).toFixed(1)} MB`, total > 0 && received <= total ? received / total * 20 : null);
}
} finally { reader.releaseLock(); }
controller.signal.throwIfAborted();
@@ -3562,7 +3562,7 @@ async function openOFD(file, remote = null) {
return;
}
if (downloaded ? downloaded.pdf : /\.pdf$/i.test(file.name || "")) {
setProgress("正在转换 PDF", 25);
setProgress("正在转换文档", 25);
await ensureWASM();
if (openSeq !== state.openSeq) return;
let converted;
@@ -3646,7 +3646,7 @@ async function openSelectedFonts(event) {
try {
const fonts = [];
for (let i = 0; i < files.length; i += 1) {
setProgress(`正在读取字体 ${i + 1} / ${files.length}`, 10 + Math.round(i / files.length * 60));
setProgress(`正在读取字体 · ${i + 1} / ${files.length}`, 10 + Math.round(i / files.length * 60));
const file = files[i];
fonts.push(fontManager.record(file.name, new Uint8Array(await file.arrayBuffer()), "upload"));
}
@@ -3755,7 +3755,7 @@ async function loadDocumentLocalFonts(available, openSeq = state.openSeq) {
const emptyStatus = available.length === 0 ? "暂无系统字体" : "暂无匹配字体";
const fonts = [];
for (let i = 0; i < selected.length; i += 1) {
setProgress(`正在读取字体 ${i + 1} / ${selected.length}`, 20 + Math.round(i / selected.length * 60));
setProgress(`正在读取字体 · ${i + 1} / ${selected.length}`, 20 + Math.round(i / selected.length * 60));
const item = selected[i];
const data = await fontManager.read(item);
if (openSeq !== state.openSeq) {
@@ -4103,7 +4103,7 @@ async function openWithCredentials(fonts, openSeq, data = state.ofdBytes, import
canceled.name = "AbortError";
throw canceled;
}
setProgress(pdf ? "正在读取 PDF" : "正在解析文档", null);
setProgress(pdf ? "正在读取文档" : "正在解析文档", null);
el.progressPanel.hidden = false;
}
}
@@ -4469,7 +4469,7 @@ function renderSecurity() {
function cancelSigning() {
if (el.signCancel.disabled) return;
state.signCanceled = true;
el.signStatus.textContent = "正在取消";
el.signStatus.textContent = "正在取消操作";
cancelExport();
}
@@ -4681,7 +4681,7 @@ async function verifyDocument(event) {
event.preventDefault();
if (!state.doc || document.body.hasAttribute("aria-busy")) return;
const openSeq = state.openSeq;
setBusy(true, "正在验签", null, "正在验签");
setBusy(true, "正在验证签名", null, "正在验证签名");
el.verifyForm.inert = true;
try {
const options = {
@@ -4733,7 +4733,7 @@ async function updateExportRange() {
el.exportRangeRow.hidden = !specified;
el.exportRange.removeAttribute("aria-invalid");
el.exportSubmit.disabled = specified;
el.exportRangeStatus.textContent = specified && value ? "正在校验" : "";
el.exportRangeStatus.textContent = specified && value ? "正在校验页码" : "";
if (!specified || !value) {
return;
}
@@ -4952,7 +4952,7 @@ function startBatchWorker() {
function cancelBatch() {
batch.canceled = true;
batchElements.Cancel.disabled = true;
batchElements.Status.textContent = "正在取消";
batchElements.Status.textContent = "正在取消操作";
if (batch.activeID) batch.worker.postMessage({ type: "cancel", id: batch.activeID });
}
@@ -5201,12 +5201,12 @@ function cancelExport() {
el.cancelExportButton.disabled = true;
if (state.imageImporting) {
el.createCancel.disabled = true;
el.createStatus.textContent = "正在取消";
el.createStatus.textContent = "正在取消操作";
} else if (state.importing) {
el.importCancel.disabled = true;
el.importStatus.textContent = "正在取消";
el.importStatus.textContent = "正在取消操作";
}
setProgress("正在取消", null);
setProgress("正在取消操作", null);
wasmWorker.postMessage({ type: "cancel", id: state.exportRequestID });
}
@@ -5872,7 +5872,7 @@ async function selectDocumentText() {
const count = state.doc.pageCount;
try {
for (let index = 0; index < count; index += 1) {
setStatus(`正在全选 ${index + 1} / ${count} 页`);
setStatus(`正在全选文字 · ${index + 1} / ${count} 页`);
const text = await callWASM("ofdgoPageTextString", index);
if (!active()) {
return;
@@ -6415,7 +6415,7 @@ async function searchDocument() {
if (seq !== state.searchSeq || openSeq !== state.openSeq) {
return;
}
el.searchStatus.textContent = `正在搜索 ${page + 1} / ${pageCount} 页`;
el.searchStatus.textContent = `正在搜索文字 · ${page + 1} / ${pageCount} 页`;
if (!matches?.length) {
continue;
}
@@ -7158,7 +7158,7 @@ function renderMeta(keepDetails = false) {
el.metaFonts.textContent = String(doc.fontCount || 0);
el.pageTotal.textContent = String(doc.pageCount || 0);
if (keepDetails && doc.detailsPending) return;
el.metaSignatures.textContent = doc.detailsPending ? "正在检查" : doc.detailsError ? "读取失败" : String(doc.signatureCount || 0);
el.metaSignatures.textContent = doc.detailsPending ? "正在检查签名" : doc.detailsError ? "读取失败" : String(doc.signatureCount || 0);
renderMetaContent(el.attachmentList, [doc.attachments, doc.attachmentError], renderAttachments);
renderMetaContent(el.signatureList, [doc.signatures, doc.signatureError], renderSignatures);
renderMetaContent(el.docFontList, doc.fonts || [], renderDocumentFonts);
@@ -8228,7 +8228,7 @@ function exportFormatUsesDPI(value) {
function updateDPIControl() {
el.imageDPI.disabled = state.exporting || !state.doc || document.body.hasAttribute("aria-busy") || (displayMode() !== "raster" && !exportFormatUsesDPI(el.exportFormat.value));
el.imageDPI.title = `DPI：${currentImageDPI()}`;
el.imageDPI.title = `输出精度：${currentImageDPI()} DPI`;
el.dpiValue.textContent = String(currentImageDPI());
const format = exportFormatInfo(el.exportFormat.value);
el.formatValue.textContent = format?.label || "";