Remove PDF download from translation UI

docutranslate/static/i18nData.json

@@ -169,7 +169,6 @@
     "btn_reTranslate": "重新翻译",
     "preview_cantPreviewType": "无法预览此文件类型",
     "preview_noOriginalCache": "无原文缓存可供预览。",
-    "pdf_preparing": "正在准备打印，请稍候...",
     "preview_bilingual": "双语预览",
     "preview_translatedOnly": "仅译文预览",
     "configImportSuccess": "配置导入成功！",
@@ -362,7 +361,6 @@
     "btn_reTranslate": "Re-translate",
     "preview_cantPreviewType": "Cannot preview this file type",
     "preview_noOriginalCache": "No original file cached for preview.",
-    "pdf_preparing": "Preparing PDF...",
     "preview_bilingual": "Bilingual Preview",
     "preview_translatedOnly": "Translation Only Preview",
     "configImportSuccess": "Configuration imported successfully!",
@@ -555,7 +553,6 @@
     "btn_reTranslate": "Terjemahkan Ulang",
     "preview_cantPreviewType": "Tidak dapat melihat pratinjau tipe file ini",
     "preview_noOriginalCache": "Tidak ada file asli yang di-cache.",
-    "pdf_preparing": "Menyiapkan PDF...",
     "preview_bilingual": "Pratinjau Dwi Bahasa",
     "preview_translatedOnly": "Pratinjau Hanya Terjemahan",
     "configImportSuccess": "Konfigurasi berhasil diimpor!",

docutranslate/static/index.html

@@ -805,11 +805,6 @@
                                                                                          :class="getFileIcon(key)"></i>{{ key === 'markdown_zip' ? t('downloadMdZip') : (key === 'markdown' ? t('downloadMdEmbedded') : key.toUpperCase())
                                                     }}</a>
                                             </li>
-                                            <li v-if="task.downloads.html && !task.downloads.pptx">
-                                                <a class="dropdown-item" href="#"
-                                                   @click.prevent="printPdf(task.downloads.html, task.translatedStem)"><i
-                                                        class="bi bi-file-earmark-pdf me-2"></i>PDF</a>
-                                            </li>
                                         </ul>
                                     </div>
                                     <div class="btn-group"
@@ -932,11 +927,6 @@
                             }}
                         </a>
                     </li>
-                    <li v-if="previewTask.downloads.html && !previewTask.downloads.pptx">
-                        <a class="dropdown-item" href="#" @click.prevent="printPdf(previewTask.downloads.html, previewTask.translatedStem)">
-                            <i class="bi bi-file-earmark-pdf me-2"></i>PDF
-                        </a>
-                    </li>
                 </ul>
             </div>
 
@@ -957,7 +947,6 @@
             </div>
         </div>
     </div>
-    <iframe id="printFrame" ref="printFrame" style="display: none;"></iframe>
 
     <!-- Header controls now in left panel top-right -->
 </div>
@@ -1979,47 +1968,6 @@
                 localStorage.setItem('ui_sync_scroll_enabled', syncScrollEnabled.value);
             };
 
-            const printPdf = (url, stem) => {
-                const msg = t('pdf_preparing') || "正在准备打印，请稍候...";
-                const toastContainer = document.createElement('div');
-                toastContainer.className = 'toast-container position-fixed top-0 start-50 translate-middle-x p-3';
-                toastContainer.style.zIndex = '1090';
-                toastContainer.innerHTML = `
-                <div class="toast align-items-center text-bg-primary border-0 fade show" role="alert" aria-live="assertive" aria-atomic="true">
-                    <div class="d-flex">
-                        <div class="toast-body">
-                            <i class="bi bi-printer-fill me-2"></i>${msg}
-                        </div>
-                        <button type="button" class="btn-close btn-close-white me-2 m-auto" data-bs-dismiss="toast" aria-label="Close"></button>
-                    </div>
-                </div>
-            `;
-                document.body.appendChild(toastContainer);
-                setTimeout(() => {
-                    const t = toastContainer.querySelector('.toast');
-                    if (t) {
-                        t.classList.remove('show');
-                        setTimeout(() => {
-                            if (toastContainer.parentNode) toastContainer.remove();
-                        }, 500);
-                    }
-                }, 3000);
-
-                const ifr = document.getElementById('printFrame');
-                fetch(url).then(r => r.text()).then(h => {
-                    ifr.srcdoc = h;
-                    ifr.onload = () => {
-                        setTimeout(() => {
-                            ifr.contentWindow.focus();
-                            const originalTitle = document.title;
-                            if (stem) document.title = stem;
-                            ifr.contentWindow.print();
-                            setTimeout(() => { document.title = originalTitle; }, 1000);
-                        }, 500);
-                    };
-                });
-            };
-
             const copyLog = (e, l) => {
                 navigator.clipboard.writeText(l.replace(/<br>/g, '\n')).then(() => {
                     const btn = e.currentTarget;
@@ -2250,7 +2198,7 @@
                 t, createNewTask, removeTask, handleTaskFileSelect, handleTaskFileDrop, toggleTaskState,
                 handleGlossaryFiles, clearGlossary, openGlossaryModal,
                 addGlossaryRow, deleteGlossaryRow, saveGlossary, exportGlossaryCsv, triggerGlossaryImport,
-                openPreview, setPreviewMode, toggleSyncScroll, printPdf, copyLog, getFileIcon,
+                openPreview, setPreviewMode, toggleSyncScroll, copyLog, getFileIcon,
                 exportConfig, importConfig, setLang, setTheme, capitalize,
                 currentWorkflowConfig, ocrOptions, stepMap,
                 originalPane, translatedFrame, splitInstance, splitContainer, previewTask,