将谷歌文档文档合并

Question

有没有可能将100个Google文档合并成一个？我尝试了复制粘贴，但是由于文档过长，而且无法复制评论，所以似乎不可行。

- Igor

Answer 1

这可以通过使用Google Apps Script完成。请参见此示例。最相关的部分（示例假设文件夹中只有Google Docs）：

function combine() {
  var folder = DriveApp.getRootFolder();
  if (folder == null) { Logger.log("Failed to get root folder"); return; }
  var combinedTitle = "Combined Document Example";
  var combo = DocumentApp.create(combinedTitle);
  var comboBody = combo.getBody();
  var hdr = combo.addHeader();
  hdr.setText(combinedTitle)

  var list = folder.getFiles();
  while (list.hasNext()) {
    var doc = list.next();
    var src = DocumentApp.openById(doc.getId());
    var srcBody = src.getBody();
    var elems = srcBody.getNumChildren();
    for (var i = 0; i < elems; i++ ) {
      elem = srcBody.getChild(i).copy();
      // fire the right method based on elem's type
      switch (elem.getType()) {
        case DocumentApp.ElementType.PARAGRAPH:
          comboBody.appendParagraph(elem);
          break;
        case // something
      }
    }
  }
} 

请注意，您不会将源文档的内容作为一整块复制；您需要逐个元素循环并触发正确的append*方法将它们添加到合并/目标文件中。

- noltie

---

你好，谢谢。你知道我需要在哪里运行这段代码来合并文档吗？ - BenKoshy

Answer 2

我在 @noltie 的回答基础上进行了扩展，支持递归地合并文件夹结构中的文档，从任意文件夹（不一定是 Google 文档的根目录）开始，并防止因太多未保存更改而导致脚本失败。

function getDocsRec(rootFolder) {
  var docs = [];

  function iter(folder) {
    var childFolders = folder.getFolders();
    while (childFolders.hasNext()) {
      iter(childFolders.next());
    }

    var childFiles = folder.getFiles();
    while (childFiles.hasNext()) {
      var item = childFiles.next();
      var docName = item.getName();
      var docId   = item.getId();
      var doc     = {name: docName, id: docId};
      docs.push(doc);
    }
  }

  iter(rootFolder);
  return docs;
}

function combineDocs() {
  // This function assumes only Google Docs files are in the root folder
  // Get the id from the URL of the folder.
  var folder = DriveApp.getFolderById("<root folder id>");
  if (folder == null) { Logger.log("Failed to get root folder"); return; }

  var combinedTitle = "Combined Document Example";
  var combo = DocumentApp.create(combinedTitle);
  var comboBody = combo.getBody();

  // merely get the files recursively, does not get them in alphabetical order.
  var docArr = getDocsRec(folder);

  // Log all the docs we got back. Click "Edit -> Logs" to see.
  docArr.forEach(function(item) {
    Logger.log(item.name)
  });

  // this sort will fail if you have files with identical names
  // docArr.sort(function(a, b) { return a.name < b.name ? -1 : 1; });

  // Now load the docs into the combo doc.
  // We can't load a doc in one big lump though;
  // we have to do it by looping through its elements and copying them
  for (var j = 0; j < docArr.length; j++) {

    // There is a limit somewhere between 50-100 unsaved changed where the script
    // wont continue until a batch is commited.
    if (j % 50 == 0) {
      combo.saveAndClose();
      combo = DocumentApp.openById(combo.getId());
      comboBody = combo.getBody();
    }

    var entryId = docArr[j].id;
    var entry = DocumentApp.openById(entryId);
    var entryBody = entry.getBody();
    var elems = entryBody.getNumChildren();
    for (var i = 0; i < elems; i++) {
      var elem = entryBody.getChild(i).copy();
      switch (elem.getType()) {
        case DocumentApp.ElementType.HORIZONTAL_RULE:
          comboBody.appendHorizontalRule();
          break;
        case DocumentApp.ElementType.INLINE_IMAGE:
          comboBody.appendImage(elem);
          break;
        case DocumentApp.ElementType.LIST_ITEM:
          comboBody.appendListItem(elem);
          break;
        case DocumentApp.ElementType.PAGE_BREAK:
          comboBody.appendPageBreak(elem);
          break;
        case DocumentApp.ElementType.PARAGRAPH:
          comboBody.appendParagraph(elem);
          break;
        case DocumentApp.ElementType.TABLE:
          comboBody.appendTable(elem);
          break;
        default:
          var style = {};
          style[DocumentApp.Attribute.BOLD] = true;
          comboBody.appendParagraph("Element type '" + elem.getType() + "' could not be merged.").setAttributes(style);
      }
    }
   // page break at the end of each entry.
   comboBody.appendPageBreak();
  }
}

您可以在https://script.google.com/home上创建并运行上述代码的脚本。

- Red Mercury

Answer 3

对我来说，上述两种方法都失败了，脚本返回了一个红色菱形：

服务不可用：文档已忽略

（文件夹中的文档已找到，文档ID也已找到，并且组合文档已创建，但为空）

问题已解决 - 列表中有一份文档不是我的所有或者是通过转换创建的。将其删除后，问题得以解决。

- Metric Rat

Answer 4

将所有文件下载为Docx格式，然后使用Microsoft Word或Open Office使用“主文档”功能合并文档。（Word也称之为“大纲”）

- CheddarCheese

Answer 5

Google Docs目前还不支持任何类型的合并操作。 您可以选择所有100个文档，将它们下载下来，然后尝试离线合并。

- Rajven