[英]can I reference the results of an ArrayFormula recursively in Google Sheets?
[英]Avoiding exceeding execution time when recursively converting Google Sheets to Excel
我正在编写一个脚本,以检查Google云端硬盘中的一系列文件夹,制作文件夹结构的副本,并将文件夹中包含的文件转换为Excel或Word。
共有三个选项:Google表格文件应转换为Excel; 将Google Docs文件转换为Word; 其他文件应照原样复制。
我正在使用递归函数来探索文件结构。
该脚本似乎可以运行,但是我超出了允许的执行时间。 分析执行记录,这似乎是由于将每个Google文件转换为MS-Office文件大约需要2秒钟的时间。
谁能建议:
抱歉,如果已解决此问题,我确实花了一些时间来寻找答案,但我可以看到类似的问题,但我无法理解的解决方案。
下面的代码。
function folderRecurse(folderToSearch, folderToSave){
while (folderToSearch){ // the function has been passed a folder to search inside
var searchFolderId = folderToSearch.getId(); // get the Id of the folder passed
var currentFolder = DriveApp.getFolderById(searchFolderId); //open the search folder passed
var newName = currentFolder.getName(); // get the name of the search folder passed
var saveFolder = folderToSave.createFolder(newName);// make a copy of the search folder in the backup folder
var subfolders = currentFolder.getFolders(); //get any subfolders of the folder passed
while (subfolders.hasNext()){ // if there are subfolders, start again by passing the function the folder to search and the folder to save to
var subfolder = subfolders.next();
folderRecurse(subfolder, saveFolder);
}
// when there are no more folders left, deal with the files inside the folder
var folderFiles = folderToSearch.getFiles();
while (folderFiles.hasNext()){
// get the file
var thisFile = folderFiles.next();
// get the file's name
var thisFileName = thisFile.getName();
//test the file type
var fileType = thisFile.getMimeType();
Logger.log(fileType);
if (fileType == "application/vnd.google-apps.document"){ // this is a google doc-- save it as a word document
//google docs to word method
}
else if (fileType == "application/vnd.google-apps.spreadsheet"){ // this is a spreadsheet -- save it as an excel file
convertToXlsxAndSave(thisFile,saveFolder)
Logger.log(thisFile.getName());
}
else { // save it as whatever kind of file it is
thisFile.makeCopy(thisFile.getName(),saveFolder);
}
}
return 0;
}
return 0;
}
function convertToXlsxAndSave(thisFile, saveFolder){
//open the file as an excel sheet
var url = "https://docs.google.com/feeds/download/spreadsheets/Export?key=" + thisFile.getId() + "&exportFormat=xlsx";
// set parameters
var params = {
method : "get",
headers : {"Authorization": "Bearer " + ScriptApp.getOAuthToken()},
muteHttpExceptions: true
};
// get the binary
var blob = UrlFetchApp.fetch(url, params).getBlob();
// name the binary with the fileName
blob.setName(thisFile.getName() + ".xlsx");
// save the binary into the proper folder
saveFolder.createFile(blob);
}
function convertToDocxAndSave(thisFile, saveFolder){
//open the file as a word doc sheet
var url = "https://docs.google.com/feeds/download/documents/export/Export?id=" + thisFile.getId() + "&exportFormat=docx";
// set parameters
var params = {
method : "get",
headers : {"Authorization": "Bearer " + ScriptApp.getOAuthToken()},
muteHttpExceptions: true
};
// get the binary
var blob = UrlFetchApp.fetch(url, params).getBlob();
// name the binary with the fileName
blob.setName(thisFile.getName() + ".docx");
// save the binary into the proper folder
saveFolder.createFile(blob);
}
function createMsOfficeVersions() {
// this function works through the files in the folders enumerated below, and creates MS Office versions. Eg Google Sheets convert to Excel files, Google Docs to Word files. The files are stored in a folder for downloading to AC.
// create a date-stamped folder within the backups folder
var formattedDate = Utilities.formatDate(new Date(), "GMT+12", "dd MMMM yyyy");
var backupLabel = "HAMP Survey MS Office backup versions " + formattedDate;
// get the folder Ms Office versions
var backupDir = DriveApp.getFolderById('XXXXXXX');
// make a new date-stamped folder to save the files into
var thisBackup = backupDir.createFolder(backupLabel);
// get the Survey 2015-2016 folder and subfolders
var hampSurveyFolder = DriveApp.getFolderById('XXXXXXXXX');
// loop through all the folders. For each, create a new folder inside the backup folder, grab all the files, test if they are docs or spreadsheets, copy to the new folder. if they are neither, copy as is.
folderRecurse(hampSurveyFolder,thisBackup);
}
如果Google云端硬盘文件夹中包含大量文件,则脚本可能会超时。 相反,您应该使用基于时间的触发器,该触发器每10分钟运行一次并转换文件,同时文件迭代器应作为属性存储,以从上次中断的地方继续。
function myFunction() {
var props = PropertiesService.getScriptProperties();
var token = props.getProperty('TOKEN');
var files = continuationToken ? DriveApp.continueFileIterator(token) : DriveApp.getFiles();
var start = Date.now();
while (files.hasNext() && (Date.now() - start < 5*60*1000)) {
var file = files.next();
// convert files
}
if (files.hasNext()) {
props.setProperty("TOKEN", files.getContinuationToken());
} else {
props.deleteProperty("TOKEN");
}
}
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.