package cn.flightfeather.supervision.docx4j.demo
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import org.docx4j.dml.wordprocessingDrawing.Inline
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import org.docx4j.openpackaging.packages.WordprocessingMLPackage
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import org.docx4j.openpackaging.parts.WordprocessingML.BinaryPartAbstractImage
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import org.docx4j.wml.ObjectFactory
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import org.docx4j.wml.P
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import org.docx4j.wml.Tr
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import java.io.File
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import java.io.FileInputStream
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class AddImage01
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private val mlPackage = WordprocessingMLPackage.createPackage()
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fun main(args: Array<String>) {
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val wordMLPackage = mlPackage
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// factory = Context.getWmlObjectFactory()
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val table = factory.createTbl()
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addBorders(table)
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val tr = factory.createTr()
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val file1 = File( "/Users/liwei/resource/supervision/src/main/resources/static/images/tutu.png")
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val paragraphWithImage1 = addInlineImageToParagraph(createInlineImage(file1))
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addTableCell(tr, paragraphWithImage1)
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val file = File( "/Users/liwei/resource/supervision/src/main/resources/static/images/tutu2.png")
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val paragraphWithImage = addInlineImageToParagraph(createInlineImage(file))
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addTableCell(tr, paragraphWithImage)
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table.content.add(tr)
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wordMLPackage.mainDocumentPart.addObject(table)
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val outputfilepath = File("/Users/liwei/resource/supervision/src/main/resources/public/htmltable002.docx")
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wordMLPackage.save(outputfilepath)
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}
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@Throws(Exception::class)
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private fun createInlineImage(file: File): Inline {
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val bytes = convertImageToByteArray(file)
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val imagePart = BinaryPartAbstractImage.createImagePart(mlPackage, bytes)
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val docPrId = 1
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val cNvPrId = 2
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return imagePart.createImageInline("Filename hint", "Alternative text", docPrId, cNvPrId, false)
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}
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private fun addInlineImageToParagraph(inline: Inline): P {
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// 添加内联对象到一个段落中
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val factory = ObjectFactory()
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val paragraph = factory.createP()
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val run = factory.createR()
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paragraph.getContent().add(run)
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val drawing = factory.createDrawing()
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run.content.add(drawing)
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drawing.anchorOrInline.add(inline)
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return paragraph
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}
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private fun addTableCell(tr: Tr, paragraph: P) {
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val tc1 = factory.createTc()
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tc1.content.add(paragraph)
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tr.content.add(tc1)
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}
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fun convertImageToByteArray(file: File): ByteArray {
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val input = FileInputStream(file)
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val length = file.length()
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// 不能使用long类型创建数组, 需要用int类型.
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if (length > Integer.MAX_VALUE) {
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System.out.println("File too large!!");
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}
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val bytes = ByteArray(length.toInt())
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var offset = 0
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var numRead = 0
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//numRead = input.read(bytes, offset, bytes.size - offset)
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while (offset < bytes.size && numRead >= 0) {
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numRead = input.read(bytes, offset, bytes.size - offset)
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offset += numRead
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}
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// 确认所有的字节都没读取
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if (offset < bytes.size) {
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System.out.println("Could not completely read file " + file.name);
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}
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println("offset:$offset bytes:${bytes.size}")
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input.close()
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return bytes
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}
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