translate.js

/**
 * @OnlyCurrentDoc Limits the script to only accessing the current presentation.
 */

/**
 * Create a open translate menu item.
 * @param {Event} event The open event.
 */
function onOpen(event) {
  SlidesApp.getUi().createAddonMenu()
      .addItem('Open GPT Helper', 'showSidebar')
      .addToUi();
}

/**
 * Open the Add-on upon install.
 * @param {Event} event The install event.
 */
function onInstall(event) {
  onOpen(event);
}

/**
 * Opens a sidebar in the document containing the add-on's user interface.
 */
function showSidebar() {
  var ui = HtmlService
      .createHtmlOutputFromFile('sidebar')
      .setTitle('GPT Helper');
  SlidesApp.getUi().showSidebar(ui);
}

/**
 * Recursively gets child text elements a list of elements.
 * @param {PageElement[]} elements The elements to get text from.
 * @return {Text[]} An array of text elements.
 */
function getElementTexts(elements) {
  var texts = [];
  elements.forEach(function(element) {
    switch (element.getPageElementType()) {
      case SlidesApp.PageElementType.GROUP:
        element.asGroup().getChildren().forEach(function(child) {
          texts = texts.concat(getElementTexts(child));
        });
        break;
      case SlidesApp.PageElementType.TABLE:
        var table = element.asTable();
        for (var y = 0; y < table.getNumColumns(); ++y) {
          for (var x = 0; x < table.getNumRows(); ++x) {
            texts.push(table.getCell(x, y).getText());
          }
        }
        break;
      case SlidesApp.PageElementType.SHAPE:
        texts.push(element.asShape().getText());
        break;
    }
  });
  return texts;
}

/**
 * Translates selected slide elements to the target language using Apps Script's Language service.
 *
 * @param {string} targetLanguage The two-letter short form for the target language. (ISO 639-1)
 * @return {number} The number of elements translated.
 */
function translateSelectedElements() {
  // Get selected elements.
  var selection = SlidesApp.getActivePresentation().getSelection();
  var selectionType = selection.getSelectionType();
  var texts = [];
  switch (selectionType) {
    case SlidesApp.SelectionType.PAGE:
      var pages = selection.getPageRange().getPages().forEach(function(page) {
        texts = texts.concat(getElementTexts(page.getPageElements()));
      });
    break;
    case SlidesApp.SelectionType.PAGE_ELEMENT:
      var pageElements = selection.getPageElementRange().getPageElements();
      texts = texts.concat(getElementTexts(pageElements));
    break;
    case SlidesApp.SelectionType.TABLE_CELL:
      var cells = selection.getTableCellRange().getTableCells().forEach(function(cell) {
        texts.push(cell.getText());
      });
    break;
    case SlidesApp.SelectionType.TEXT:
      var elements = selection.getPageElementRange().getPageElements().forEach(function(element) {
        texts.push(element.asShape().getText());
      });
    break;
  }
  var r='';
  // Translate all elements in-place.
  texts.forEach(function(text) {
    var query = text.asRenderedString();
    var url = 'URL_OF_OPEN_API'
    + '?'
    + 'text=' + encodeURIComponent(query);
    
    var response = UrlFetchApp.fetch(url, {'muteHttpExceptions': true});
    r=r+response.getContentText();
    console.log(response.getResponseCode());
    Logger.log(response.getResponseCode());
    text.setText("");
    //text.setText(LanguageApp.translate(text.asRenderedString(), '', targetLanguage));
  });
  var data = JSON.parse(r);
  console.log(data);
  
  // Create a new square textbox, using the supplied element ID.
  /*var url = 'https://d0fe0d9608f4.ngrok.io/get_presentation?'
  + '?'
  + 'text=' + encodeURIComponent(query);

  var response = UrlFetchApp.fetch(url, {'muteHttpExceptions': true});
  console.log(response.getResponseCode());
  Logger.log(response.getResponseCode());*/
  var slide=SlidesApp.getActivePresentation().getSlides()[0];
  var shape = slide.insertShape(SlidesApp.ShapeType.TEXT_BOX, 200, 20, 500, 100);
  var textRange = shape.getText();
  var t=textRange.setText(data.title);
  t.getTextStyle()
    .setBold(true)
    .setFontSize(48)
    .setForegroundColor('#ff0000');
  //t.insertParagraph(4, "para1");
  //t.insertParagraph(4, "para2");
  elems=data.elements;
  for (i = 0; i < elems.length; i++) { 
    top=75+(i+1)*75;
    var shape = slide.insertShape(SlidesApp.ShapeType.TEXT_BOX, 50, top, 650, 75);
    var textRange = shape.getText();
    var t=textRange.setText(elems[i]);
    t.getTextStyle()
    .setBold(true)
    .setFontSize(24)
    .setForegroundColor('#000000');
    
  }


  

/*var elementId = 'MyTextBox_01';
var pt350 = {
  magnitude: 350,
  unit: 'PT'
};
var requests = [
// Insert text into the box, using the supplied element ID.
{
  insertText: {
    objectId: SlidesApp.getActivePresentation().getSlides()[0],
    insertionIndex: 0,
    text: 'New Box Text Inserted!'
  }
}];

// Execute the request.
var createTextboxWithTextResponse = SlidesApp.getActivePresentation().batchUpdate({
  requests: requests
}, '1mUnOuadMjnZLPh_X8i1Glm8bcI02UIJj3Vis2D9PD44');
var createShapeResponse = createTextboxWithTextResponse.replies[0].createShape;
console.log('Created textbox with ID: %s', createShapeResponse.objectId);*/


  return texts.length;
}