olaf.image_verification.button_handler
======================================

.. py:module:: olaf.image_verification.button_handler


Classes
-------

.. autoapisummary::

   olaf.image_verification.button_handler.ButtonHandler


Module Contents
---------------

.. py:class:: ButtonHandler(root, folder_path, num_samples, includes)

   Bases: :py:obj:`olaf.image_verification.data_loader.DataLoader`


   .. py:attribute:: num_samples


   .. py:method:: create_buttons()

      Create buttons for each sample to increase or decrease the number of frozen wells
      :returns: None



   .. py:method:: show_photo()

      Function to display the current photo in the window and update the title with
      image name. This function is called when the window is first created and when
      the user navigates to the next or previous image.
      :returns: None



   .. py:method:: _update_image(sample, change)

      (Placeholder to) Update the number of frozen wells for the current image
      :param sample: which sample (column) to update, -1 for "Good"
      :param change: by what amount to change the sample frozen well value,
      :param -1 for decrease:
      :param 1 for increase.:

      :returns: None



   .. py:method:: _next_image()

      Go to the next photo in the list. If there are no more photos, call the closing
      sequence. Otherwise, show the next photo.
      :returns: None



   .. py:method:: _prev_image()

      Go to the previous photo in the list. If there are no photos to go back to,
      do nothing.
      :returns: None



   .. py:method:: _display_num_frozen(pic_file_name)

      (Placeholder to) Display the number of frozen wells for each sample in the
      current image.
      :param pic_file_name: name of the current image being rendered.

      :returns: None



   .. py:method:: closing_sequence()

      This function is automatically ran after the last image is reviewed and the
      GUI closes.
      Currently, it calls the save_data function from the DataLoader class.
      :returns: None