如何在 apache poi kotlin android 创建的 docx 文件中添加图像

Question

我使用 kotlin 的 apache poi 创建了一个 word.docx 文件，并将此文档保存到外部存储。当我尝试在此 docx 文件中添加照片时，出现错误消息“没有这样的目录”，我无法获取它

fun createFolder(): File{
         
         val folderpath = Environment.getExternalStorageDirectory()
         val folderName="VEC"
       
         vecAppFileDirectory = File(folderpath.absolutePath,"/$folderName")
        
        try{ if (!vecAppFileDirectory.exists()) vecAppFileDirectory.mkdirs() }
        catch(e:Exception)
        { Log.e("vecAppFileDirectory", e.printStackTrace().toString()) }
       return vecAppFileDirectory

    }

fun createWordDoc(wordFileName: String): XWPFDocument {
        vecAppFileDirectory =createFolder()
        val vecWordDoc = XWPFDocument()
        saveOurDoc(vecWordDoc,wordFileName)
        return vecWordDoc
    }
  fun saveOurDoc(targetDoc: XWPFDocument, wordFileName: String){
        subFolderDirectory=createSubFolder("Documents")
        val wordFile=File(subFolderDirectory,"/$wordFileName")
        try {
            fileOutputStream = FileOutputStream(wordFile)
            targetDoc.write(fileOutputStream)
            fileOutputStream.close()
        } catch (e: FileNotFoundException) {
            Log.e("vecAppFileDirectory", e.message.toString())
        } catch (e: IOException) {
            Log.e("vecAppFileDirectory", e.message.toString())
        }
    }

我尝试将其作为路径和uri，每次都失败

private fun addImage(targetDoc: XWPFDocument, rowParagraph: XWPFTableCell, wordFileName: String) {
        val picRaragraph=rowParagraph.addParagraph()
        val picRun=picRaragraph.createRun()
       val picture=File("D:\1- Android programming\kotlin course\kotlin    projects\ValvesEngineeringCompany\app\src\main\res\drawable\veclogo.jpeg")
        val picturePath=picture.absolutePath
        val pictureData=FileInputStream(picturePath)

也尝试过这个

val picture= Resources.getSystem().openRawResource(R.drawable.vec_logo)
val pictureData= picture.readAllBytes()
picture.read(pictureData)

也尝试过这个

val uri= Uri.parse("android.resource://$packageName/drawable/vec_logo")
val pictureData=context.contentResolver.openInputStream(uri)?.use {
            it.readBytes()
        }
val picture=FileInputStream(uri.path)

Answer 1

“D: - Android 编程\kotlin 课程\kotlin 项目\VallvesEngineeringCompany pp\src\main es\drawable eclogo.jpeg"

这是 Windows 计算机 D: 分区上的文件。

但是您的 Android 设备在很远的城镇..

那么您的文件从哪里开始？