import com.jacob.activeX.ActiveXComponent; import com.jacob.ComThread; import com.jacob.Dispatch; import com.jacob.Variant; import org.apache.poi.xwpf.usermodel.XWPFDocument; import org.openxmlformats.schemas.presentationml.x2006.main.CTBackground; import java.io.File; import java.text.SimpleDateFormat; import java.util.Calendar; import java.util.Date; public final class WaterMarkUtilOffice { public WaterMarkUtilOffice() {} private static WaterMarkUtilOffice instance; private Dispatch aDoc = null;//用于存储一个文档:比如新增一个文档时返回,新增的文档 private Dispatch activeWindow = null;//当前活动窗口 private Dispatch docSelection = null;//存储当前被选中文档 private Dispatch wordDocs = null;//存储所有的文档 private String fileName; private ActiveXComponent wordApp;//Word对象 public final static synchronized WaterMarkUtilOffice getInstance() { if (instance == null){ instance = new WaterMarkUtilOffice(); } return instance; } /*** 初始化Word对象*/ public boolean initWordApp() { boolean retFlag = false; //初始化com线程【相当于打开冰箱门,准备放大箱】 //使用结束后要调用 realease方法关闭线程【相当于关上冰箱门】 ComThread.InitSTA(); wordApp = new ActiveXComponent("Word.Application");// 初始化word应用程序,初始化表格是:Excel.Application try { wordApp.setProperty("Visible", new Variant(false));//配置启动word时是显示执行还是隐式执行 wordDocs = wordApp.getProperty("Documents").toDispatch();// 获取word所有文档对象 retFlag = true; } catch (Exception e) { retFlag = false; e.printStackTrace(); } return retFlag; } /**打开一个已存在的文档*/ public void openDocument(String docPath) { if (this.aDoc != null) { this.closeDocument(); } aDoc = Dispatch.call(wordDocs,"Open",new Variant(docPath)).toDispatch();//docPath要打开的文档的详细地址 docSelection = Dispatch.get(wordApp, "Selection").toDispatch();//获得该文档对象,并返回 } /** 取得活动窗体对象*/ public void getActiveWindow() { activeWindow = wordApp.getProperty("ActiveWindow").toDispatch();// 取得活动窗体对象 } /***创建一个新的word文档*/ public void createNewDocument() { aDoc = Dispatch.call(wordDocs, "Add").toDispatch();//创建一个新的word文档,并返回 docSelection = Dispatch.get(wordApp, "Selection").toDispatch();//获得该文档对象,并返回 } /*** 保存并关闭当前word文档*/ public void closeDocument() { if (aDoc != null) { Dispatch.call(aDoc, "Save");//保存 Dispatch.call(aDoc, "Close", new Variant(0));//关闭 aDoc = null; } } /*** 关闭Word资源*/ public void closeWordObj() { wordApp.invoke("Quit", new Variant[] {});// 关闭word文件 ComThread.Release();// 释放com线程。根据jacob的帮助文档,com的线程回收不由java的垃圾回收器处理 } /** * 插入图片 * @param pages 总页数 * @param imgPath 图片路径 * @param left 距离左上角位置 * @param top 距离上角位置 */ public void setImages(int pages,String imgPath,int left,int top){ for(int i = 0; i < pages;i++){ Dispatch selection = Dispatch.get(wordApp, "Selection").toDispatch(); Dispatch inLineShapes = Dispatch.get(selection, "InLineShapes").toDispatch(); Dispatch picture = Dispatch.call(inLineShapes, "AddPicture", imgPath).toDispatch(); //选中图片 Dispatch.call(picture, "Select"); //设置宽度高度 Dispatch.put(picture, "Width", new Variant(100)); Dispatch.put(picture, "Height", new Variant(100)); //设置图片相对左上角偏移位置 selection = Dispatch.get(wordApp, "Selection").toDispatch(); Dispatch shapeRange = Dispatch.get(selection, "ShapeRange").toDispatch(); Dispatch.put(shapeRange, "Left", new Variant(left)); Dispatch.put(shapeRange, "Top", new Variant(top)); //翻到下一页 Dispatch browser = Dispatch.get(wordApp, "Browser").toDispatch(); Dispatch.call(browser, "Next"); } } /** * 设置页眉 * @param headerStr */ public void setHeader(String headerStr) { Dispatch activePane = Dispatch.get(activeWindow, "ActivePane").toDispatch();// 活动窗格 Dispatch view = Dispatch.get(activePane, "View").toDispatch();// 视窗对象 Dispatch.put(view, "SeekView", new Variant(9));// 打开页眉,值为9,页脚值为10 Dispatch headerfooter = Dispatch.get(docSelection, "HeaderFooter").toDispatch();// 获取页眉和页脚 Dispatch range = Dispatch.get(headerfooter, "Range").toDispatch();//页眉赋值 Dispatch.put(range, "Text", new Variant(headerStr)); Dispatch font = Dispatch.get(range, "Font").toDispatch();//设置字体 Dispatch.put(font, "Name", new Variant("微软雅黑")); Dispatch.put(font, "Bold", new Variant(true)); Dispatch.put(font, "Size", 20); Dispatch.put(font, "Color", Integer.valueOf("0000FF",16).toString());//颜色是16进制倒着写,然后转10进制 Dispatch.put(view, "SeekView", new Variant(0)); //0表示恢复视图; } /** 文档设置图片水印,waterPic水印图片路径*/ public void setWaterPic(String waterPic) { Dispatch activePane = Dispatch.get(activeWindow, "ActivePane").toDispatch();// 活动窗格 Dispatch view = Dispatch.get(activePane, "View").toDispatch();// 视窗对象 Dispatch.put(view, "SeekView", new Variant(9));// 打开页眉,值为9,页脚值为10 Dispatch headerfooter = Dispatch.get(docSelection, "HeaderFooter").toDispatch();// 获取页眉和页脚 Dispatch shapes = Dispatch.get(headerfooter, "Shapes").toDispatch();// 获取水印图形对象 //调用shapes对象的AddPicture方法将图片插入当前文档 Dispatch picture = Dispatch.call(shapes,"AddPicture",waterPic).toDispatch(); Dispatch.call(picture, "Select");//选择当前word文档的图片水印 Dispatch.put(picture, "Left", new Variant(30));//设置图片水印参数 Dispatch.put(picture, "Top", new Variant(150)); // Dispatch.put(picture, "LockAspectRatio", new Boolean(true));//调整大小时保持其长宽比例不变 // Dispatch.put(picture, "Width", new Variant(120)); // Dispatch.put(picture, "Height", new Variant(90)); Dispatch.put(view, "SeekView", new Variant(0));//关闭页眉,0表示恢复视图; } /** 文档设置文字水印--实质是设置页眉,将文字转为艺术字图片*/ public void setWaterMark(String waterMarkStr) { Dispatch activePane = Dispatch.get(activeWindow, "ActivePane").toDispatch();// 活动窗格 Dispatch view = Dispatch.get(activePane, "View").toDispatch();// 视窗对象 Dispatch.put(view, "SeekView", new Variant(9));// 打开页眉,值为9,页脚值为10 Dispatch headerfooter = Dispatch.get(docSelection, "HeaderFooter").toDispatch();// 获取页眉和页脚 Dispatch shapes = Dispatch.get(headerfooter, "Shapes").toDispatch();// 获取水印图形对象 /**插入文字,并转为图片: * 操作对象、方法、艺术字格式[0白色、1黑左下右上,2黑中上两下、3黑中小两大、4黑竖排、5黑中下两上] * 水印内容、字体、字体大小、字体是否粗体、字体是否斜体 * 左边距、上边距 */ Dispatch selection = Dispatch.call(shapes, "AddTextEffect",new Variant(0), waterMarkStr, "微软雅黑", new Variant(10),new Variant(true), new Variant(false), new Variant(150),new Variant(250)).toDispatch(); //选中当前文档水印 Dispatch.call(selection, "Select"); Dispatch shapeRange = Dispatch.get(docSelection, "ShapeRange").toDispatch(); /** * 设置水印透明度和颜色 */ Dispatch.put(shapeRange, "Name", "PowerPlusWaterMarkObject6"); Dispatch textEffect = Dispatch.get(shapeRange, "TextEffect").toDispatch(); Dispatch.put(textEffect, "NormalizedHeight", new Boolean(false)); Dispatch line = Dispatch.get(shapeRange, "Line").toDispatch(); Dispatch.put(line, "Visible", new Boolean(false)); Dispatch fill = Dispatch.get(shapeRange, "Fill").toDispatch(); Dispatch.put(fill, "Visible", new Boolean(true)); Dispatch.put(fill, "Transparency", new Variant(0.1));// 设置水印透明度 Dispatch foreColor = Dispatch.get(fill, "ForeColor").toDispatch(); Dispatch.put(foreColor, "RGB", new Variant(255));// 设置水印颜色 Dispatch.call(fill, "Solid"); /** * 设置水印旋转角度、水印大小 */ Dispatch.put(shapeRange, "Rotation", new Variant(0));//旋转角度 Dispatch.put(shapeRange, "LockAspectRatio", new Boolean(true));//调整大小时保持其长宽比例不变 Dispatch.put(shapeRange, "Height", new Variant(10));//高 Dispatch.put(shapeRange, "Width", new Variant(40));//宽 Dispatch.put(shapeRange, "Left", new Variant(160)); Dispatch.put(shapeRange, "Top", new Variant(270)); Dispatch.put(view, "SeekView", new Variant(0));//0表示恢复视图; } public String getFileName() { return fileName; } public void setFileName(String fileName) { this.fileName = fileName; } //测试功能 public static void main(String[] argv) { WaterMarkUtilOffice d = WaterMarkUtilOffice.getInstance(); try { if (d.initWordApp()) { d.openDocument("d:"+ File.separator+"11.docx"); d.getActiveWindow(); String imgPath="d:"+ File.separator+"small1.png"; d.setWaterPic(imgPath);//页中图片 d.closeDocument(); } else{ System.out.println("初始化Word读写对象失败!"); } } catch (Exception e) { System.out.println(e); }finally{ d.closeWordObj(); } } }
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