pdf转长图

app/src/main/java/com/all/pdfreader/pro/app/ui/act/PdfResultActivity.kt

@@ -342,6 +342,40 @@ class PdfResultActivity : BaseActivity() {
                         }
                     }
                 }
+            } else if (source == PdfPickerSource.TO_LONG_IMAGE) {
+                val filepath = intent.getStringExtra(EXTRA_FILE_PATH) ?: ""
+                if (filepath.isEmpty()) {
+                    showToast(getString(R.string.pdf_loading_failed))
+                    finish()
+                    return@launch
+                }
+                runOnUiThread {
+                    binding.congratulationsDesc.text = getString(R.string.converted_successfully)
+                }
+                val selectedPages: ArrayList<PdfPageItem> =
+                    requireParcelableArrayList(EXTRA_PDF_TO_IMAGE_LIST)
+                val pdfToImgPassword = intent.getStringExtra(EXTRA_PDF_TO_IMAGE_PASSWORD) ?: ""
+                val outputDir = File(
+                    Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOCUMENTS),
+                    "PDFReaderPro/pdf2LongImg"
+                ).apply { if (!exists()) mkdirs() }
+                PdfUtils.exportPagesAsLongImage(
+                    context = this@PdfResultActivity,
+                    inputFile = File(filepath),
+                    selectedPages = selectedPages,
+                    outputDir = outputDir,
+                    password = pdfToImgPassword,
+                    onProgress = { current, total ->
+                        val progressPercent = current * 100 / total
+                        runOnUiThread {
+                            binding.progressBar.progress = progressPercent
+                            binding.progressTv.text = "$progressPercent"
+                        }
+                    }
+                )?.let { file->
+                    val result = PdfSplitResultItem(file.absolutePath, file.absolutePath, false)
+                    resultList.add(result)
+                }
             }
             withContext(Dispatchers.Main) {
                 binding.processingLayout.visibility = View.GONE