Google ডক্স এডিটর অ্যাড-অন কুইকস্টার্ট

এই কুইকস্টার্টটি একটি Google ডক্স এডিটর অ্যাড-অন তৈরি করে যা একটি নথিতে নির্বাচিত পাঠ্যকে অনুবাদ করে।

উদ্দেশ্য

  • স্ক্রিপ্ট সেট আপ করুন।
  • স্ক্রিপ্ট চালান।

পূর্বশর্ত

এই নমুনা ব্যবহার করতে, আপনার নিম্নলিখিত পূর্বশর্ত প্রয়োজন:

  • একটি Google অ্যাকাউন্ট (Google Workspace অ্যাকাউন্টের জন্য অ্যাডমিনিস্ট্রেটরের অনুমোদনের প্রয়োজন হতে পারে)।
  • ইন্টারনেট অ্যাক্সেস সহ একটি ওয়েব ব্রাউজার।

স্ক্রিপ্ট সেট আপ করুন

  1. docs.new এ একটি Google ডক্স ডকুমেন্ট তৈরি করুন।
  2. এক্সটেনশন > অ্যাপস স্ক্রিপ্টে ক্লিক করুন।
  3. শিরোনামহীন প্রকল্পে ক্লিক করুন।
  4. অ্যাপস স্ক্রিপ্ট প্রোজেক্ট অনুবাদ ডক্সের নাম পরিবর্তন করুন এবং পুনঃনামকরণ ক্লিক করুন।
  5. Code.gs ফাইলের পাশে, More > Rename এ ক্লিক করুন। translate ফাইলের নাম দিন।
  6. একটি ফাইল > HTML এ ক্লিক করুন। ফাইল sidebar নাম.
  7. প্রতিটি ফাইলের বিষয়বস্তু নিম্নলিখিত সংশ্লিষ্ট কোড দিয়ে প্রতিস্থাপন করুন, তারপর সংরক্ষণ করুন ক্লিক করুন সেভ আইকন .

    translate.gs

    docs/translate/translate.gs
    /**
     * @OnlyCurrentDoc
     *
     * The above comment directs Apps Script to limit the scope of file
     * access for this add-on. It specifies that this add-on will only
     * attempt to read or modify the files in which the add-on is used,
     * and not all of the user's files. The authorization request message
     * presented to users will reflect this limited scope.
     */
    
    /**
     * Creates a menu entry in the Google Docs UI when the document is opened.
     * This method is only used by the regular add-on, and is never called by
     * the mobile add-on version.
     *
     * @param {object} e The event parameter for a simple onOpen trigger. To
     *     determine which authorization mode (ScriptApp.AuthMode) the trigger is
     *     running in, inspect e.authMode.
     */
    function onOpen(e) {
      DocumentApp.getUi().createAddonMenu()
          .addItem('Start', 'showSidebar')
          .addToUi();
    }
    
    /**
     * Runs when the add-on is installed.
     * This method is only used by the regular add-on, and is never called by
     * the mobile add-on version.
     *
     * @param {object} e The event parameter for a simple onInstall trigger. To
     *     determine which authorization mode (ScriptApp.AuthMode) the trigger is
     *     running in, inspect e.authMode. (In practice, onInstall triggers always
     *     run in AuthMode.FULL, but onOpen triggers may be AuthMode.LIMITED or
     *     AuthMode.NONE.)
     */
    function onInstall(e) {
      onOpen(e);
    }
    
    /**
     * Opens a sidebar in the document containing the add-on's user interface.
     * This method is only used by the regular add-on, and is never called by
     * the mobile add-on version.
     */
    function showSidebar() {
      const ui = HtmlService.createHtmlOutputFromFile('sidebar')
          .setTitle('Translate');
      DocumentApp.getUi().showSidebar(ui);
    }
    
    /**
     * Gets the text the user has selected. If there is no selection,
     * this function displays an error message.
     *
     * @return {Array.<string>} The selected text.
     */
    function getSelectedText() {
      const selection = DocumentApp.getActiveDocument().getSelection();
      const text = [];
      if (selection) {
        const elements = selection.getSelectedElements();
        for (let i = 0; i < elements.length; ++i) {
          if (elements[i].isPartial()) {
            const element = elements[i].getElement().asText();
            const startIndex = elements[i].getStartOffset();
            const endIndex = elements[i].getEndOffsetInclusive();
    
            text.push(element.getText().substring(startIndex, endIndex + 1));
          } else {
            const element = elements[i].getElement();
            // Only translate elements that can be edited as text; skip images and
            // other non-text elements.
            if (element.editAsText) {
              const elementText = element.asText().getText();
              // This check is necessary to exclude images, which return a blank
              // text element.
              if (elementText) {
                text.push(elementText);
              }
            }
          }
        }
      }
      if (!text.length) throw new Error('Please select some text.');
      return text;
    }
    
    /**
     * Gets the stored user preferences for the origin and destination languages,
     * if they exist.
     * This method is only used by the regular add-on, and is never called by
     * the mobile add-on version.
     *
     * @return {Object} The user's origin and destination language preferences, if
     *     they exist.
     */
    function getPreferences() {
      const userProperties = PropertiesService.getUserProperties();
      return {
        originLang: userProperties.getProperty('originLang'),
        destLang: userProperties.getProperty('destLang')
      };
    }
    
    /**
     * Gets the user-selected text and translates it from the origin language to the
     * destination language. The languages are notated by their two-letter short
     * form. For example, English is 'en', and Spanish is 'es'. The origin language
     * may be specified as an empty string to indicate that Google Translate should
     * auto-detect the language.
     *
     * @param {string} origin The two-letter short form for the origin language.
     * @param {string} dest The two-letter short form for the destination language.
     * @param {boolean} savePrefs Whether to save the origin and destination
     *     language preferences.
     * @return {Object} Object containing the original text and the result of the
     *     translation.
     */
    function getTextAndTranslation(origin, dest, savePrefs) {
      if (savePrefs) {
        PropertiesService.getUserProperties()
            .setProperty('originLang', origin)
            .setProperty('destLang', dest);
      }
      const text = getSelectedText().join('\n');
      return {
        text: text,
        translation: translateText(text, origin, dest)
      };
    }
    
    /**
     * Replaces the text of the current selection with the provided text, or
     * inserts text at the current cursor location. (There will always be either
     * a selection or a cursor.) If multiple elements are selected, only inserts the
     * translated text in the first element that can contain text and removes the
     * other elements.
     *
     * @param {string} newText The text with which to replace the current selection.
     */
    function insertText(newText) {
      const selection = DocumentApp.getActiveDocument().getSelection();
      if (selection) {
        let replaced = false;
        const elements = selection.getSelectedElements();
        if (elements.length === 1 && elements[0].getElement().getType() ===
          DocumentApp.ElementType.INLINE_IMAGE) {
          throw new Error('Can\'t insert text into an image.');
        }
        for (let i = 0; i < elements.length; ++i) {
          if (elements[i].isPartial()) {
            const element = elements[i].getElement().asText();
            const startIndex = elements[i].getStartOffset();
            const endIndex = elements[i].getEndOffsetInclusive();
            element.deleteText(startIndex, endIndex);
            if (!replaced) {
              element.insertText(startIndex, newText);
              replaced = true;
            } else {
              // This block handles a selection that ends with a partial element. We
              // want to copy this partial text to the previous element so we don't
              // have a line-break before the last partial.
              const parent = element.getParent();
              const remainingText = element.getText().substring(endIndex + 1);
              parent.getPreviousSibling().asText().appendText(remainingText);
              // We cannot remove the last paragraph of a doc. If this is the case,
              // just remove the text within the last paragraph instead.
              if (parent.getNextSibling()) {
                parent.removeFromParent();
              } else {
                element.removeFromParent();
              }
            }
          } else {
            const element = elements[i].getElement();
            if (!replaced && element.editAsText) {
              // Only translate elements that can be edited as text, removing other
              // elements.
              element.clear();
              element.asText().setText(newText);
              replaced = true;
            } else {
              // We cannot remove the last paragraph of a doc. If this is the case,
              // just clear the element.
              if (element.getNextSibling()) {
                element.removeFromParent();
              } else {
                element.clear();
              }
            }
          }
        }
      } else {
        const cursor = DocumentApp.getActiveDocument().getCursor();
        const surroundingText = cursor.getSurroundingText().getText();
        const surroundingTextOffset = cursor.getSurroundingTextOffset();
    
        // If the cursor follows or preceds a non-space character, insert a space
        // between the character and the translation. Otherwise, just insert the
        // translation.
        if (surroundingTextOffset > 0) {
          if (surroundingText.charAt(surroundingTextOffset - 1) !== ' ') {
            newText = ' ' + newText;
          }
        }
        if (surroundingTextOffset < surroundingText.length) {
          if (surroundingText.charAt(surroundingTextOffset) !== ' ') {
            newText += ' ';
          }
        }
        cursor.insertText(newText);
      }
    }
    
    /**
     * Given text, translate it from the origin language to the destination
     * language. The languages are notated by their two-letter short form. For
     * example, English is 'en', and Spanish is 'es'. The origin language may be
     * specified as an empty string to indicate that Google Translate should
     * auto-detect the language.
     *
     * @param {string} text text to translate.
     * @param {string} origin The two-letter short form for the origin language.
     * @param {string} dest The two-letter short form for the destination language.
     * @return {string} The result of the translation, or the original text if
     *     origin and dest languages are the same.
     */
    function translateText(text, origin, dest) {
      if (origin === dest) return text;
      return LanguageApp.translate(text, origin, dest);
    }

    sidebar.html

    docs/translate/sidebar.html
    <!DOCTYPE html>
    <html>
    <head>
      <base target="_top">
      <link rel="stylesheet" href="https://ssl.gstatic.com/docs/script/css/add-ons1.css">
      <!-- The CSS package above applies Google styling to buttons and other elements. -->
    
      <style>
        .branding-below {
          bottom: 56px;
          top: 0;
        }
        .branding-text {
          left: 7px;
          position: relative;
          top: 3px;
        }
        .col-contain {
          overflow: hidden;
        }
        .col-one {
          float: left;
          width: 50%;
        }
        .logo {
          vertical-align: middle;
        }
        .radio-spacer {
          height: 20px;
        }
        .width-100 {
          width: 100%;
        }
      </style>
      <title></title>
    </head>
    <body>
    <div class="sidebar branding-below">
      <form>
        <div class="block col-contain">
          <div class="col-one">
            <b>Selected text</b>
            <div>
              <input type="radio" name="origin" id="radio-origin-auto" value="" checked="checked">
              <label for="radio-origin-auto">Auto-detect</label>
            </div>
            <div>
              <input type="radio" name="origin" id="radio-origin-en" value="en">
              <label for="radio-origin-en">English</label>
            </div>
            <div>
              <input type="radio" name="origin" id="radio-origin-fr" value="fr">
              <label for="radio-origin-fr">French</label>
            </div>
            <div>
              <input type="radio" name="origin" id="radio-origin-de" value="de">
              <label for="radio-origin-de">German</label>
            </div>
            <div>
              <input type="radio" name="origin" id="radio-origin-ja" value="ja">
              <label for="radio-origin-ja">Japanese</label>
            </div>
            <div>
              <input type="radio" name="origin" id="radio-origin-es" value="es">
              <label for="radio-origin-es">Spanish</label>
            </div>
          </div>
          <div>
            <b>Translate into</b>
            <div class="radio-spacer">
            </div>
            <div>
              <input type="radio" name="dest" id="radio-dest-en" value="en">
              <label for="radio-dest-en">English</label>
            </div>
            <div>
              <input type="radio" name="dest" id="radio-dest-fr" value="fr">
              <label for="radio-dest-fr">French</label>
            </div>
            <div>
              <input type="radio" name="dest" id="radio-dest-de" value="de">
              <label for="radio-dest-de">German</label>
            </div>
            <div>
              <input type="radio" name="dest" id="radio-dest-ja" value="ja" checked="checked">
              <label for="radio-dest-ja">Japanese</label>
            </div>
            <div>
              <input type="radio" name="dest" id="radio-dest-es" value="es">
              <label for="radio-dest-es">Spanish</label>
            </div>
          </div>
        </div>
        <div class="block form-group">
          <label for="translated-text"><b>Translation</b></label>
          <textarea class="width-100" id="translated-text" rows="10"></textarea>
        </div>
        <div class="block">
          <input type="checkbox" id="save-prefs">
          <label for="save-prefs">Use these languages by default</label>
        </div>
        <div class="block" id="button-bar">
          <button class="blue" id="run-translation">Translate</button>
          <button id="insert-text">Insert</button>
        </div>
      </form>
    </div>
    
    <div class="sidebar bottom">
      <img alt="Add-on logo" class="logo" src="https://www.gstatic.com/images/branding/product/1x/translate_48dp.png" width="27" height="27">
      <span class="gray branding-text">Translate sample by Google</span>
    </div>
    
    <script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
    <script>
      /**
       * On document load, assign click handlers to each button and try to load the
       * user's origin and destination language preferences if previously set.
       */
      $(function() {
        $('#run-translation').click(runTranslation);
        $('#insert-text').click(insertText);
        google.script.run.withSuccessHandler(loadPreferences)
                .withFailureHandler(showError).getPreferences();
      });
    
      /**
       * Callback function that populates the origin and destination selection
       * boxes with user preferences from the server.
       *
       * @param {Object} languagePrefs The saved origin and destination languages.
       */
      function loadPreferences(languagePrefs) {
        $('input:radio[name="origin"]')
                .filter('[value=' + languagePrefs.originLang + ']')
                .attr('checked', true);
        $('input:radio[name="dest"]')
                .filter('[value=' + languagePrefs.destLang + ']')
                .attr('checked', true);
      }
    
      /**
       * Runs a server-side function to translate the user-selected text and update
       * the sidebar UI with the resulting translation.
       */
      function runTranslation() {
        this.disabled = true;
        $('#error').remove();
        const origin = $('input[name=origin]:checked').val();
        const dest = $('input[name=dest]:checked').val();
        const savePrefs = $('#save-prefs').is(':checked');
        google.script.run
                .withSuccessHandler(
                        function(textAndTranslation, element) {
                          $('#translated-text').val(textAndTranslation.translation);
                          element.disabled = false;
                        })
                .withFailureHandler(
                        function(msg, element) {
                          showError(msg, $('#button-bar'));
                          element.disabled = false;
                        })
                .withUserObject(this)
                .getTextAndTranslation(origin, dest, savePrefs);
      }
    
      /**
       * Runs a server-side function to insert the translated text into the document
       * at the user's cursor or selection.
       */
      function insertText() {
        this.disabled = true;
        $('#error').remove();
        google.script.run
                .withSuccessHandler(
                        function(returnSuccess, element) {
                          element.disabled = false;
                        })
                .withFailureHandler(
                        function(msg, element) {
                          showError(msg, $('#button-bar'));
                          element.disabled = false;
                        })
                .withUserObject(this)
                .insertText($('#translated-text').val());
      }
    
      /**
       * Inserts a div that contains an error message after a given element.
       *
       * @param {string} msg The error message to display.
       * @param {DOMElement} element The element after which to display the error.
       */
      function showError(msg, element) {
        const div = $('<div id="error" class="error">' + msg + '</div>');
        $(element).after(div);
      }
    </script>
    </body>
    </html>

স্ক্রিপ্ট চালান

  1. আপনার ডক্স ডকুমেন্টে, পৃষ্ঠাটি পুনরায় লোড করুন।
  2. এক্সটেনশন > দস্তাবেজ অনুবাদ > শুরু ক্লিক করুন।
  3. অনুরোধ করা হলে, অ্যাড-অন অনুমোদন করুন।
  4. আবার, Extensions > Translate Docs > Start এ ক্লিক করুন।
  5. আপনার নথিতে কিছু পাঠ্য টাইপ করুন এবং এটি নির্বাচন করুন।
  6. অ্যাড-অনে, অনুবাদ ক্লিক করুন। নথিতে পাঠ্য প্রতিস্থাপন করতে, সন্নিবেশ ক্লিক করুন।

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