Method performView

src/Viewer/Bytes.js:70–95

* Performs view of given content. * @protected * @param {string} content * @return {void|Promise} Resolves when completed.

(content)

   * @return {void|Promise} Resolves when completed.
   */
  async performView (content) {
    const bytes = content.getBytes()
    const format = this.getSettingValue('format')

    // Encode bytes to string
    let string, charBits
    switch (format) {
      case 'hexadecimal':
        string = ByteEncoder.hexStringFromBytes(bytes)
        charBits = 4
        break
      case 'binary':
        string = ByteEncoder.binaryStringFromBytes(bytes)
        charBits = 1
    }

    // Group result
    const groupBits = this.getSettingValue('groupBits')
    if (groupBits !== null) {
      const groupChars = groupBits / charBits
      string = StringUtil.chunk(string, groupChars).join(' ')
    }

    // Show it
    this.getView().setText(string)
  }

  /**
   * Triggered when the text has been changed inside the view.