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Show Element Id when set to true breaks the code due to FreeTypeFont has no getsize attribute #194

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@Extrosoph

Description

@Extrosoph

Describe the bug
I was trying to use show_element_id as True in draw_box but suddenly got an AttributeError: 'FreeTypeFont' object has no attribute 'getsize'

Checklist

  1. I have searched related issues but cannot get the expected help.
  2. The bug has not been fixed in the latest version, see the Layout Parser Releases

To Reproduce
Steps to reproduce the behavior:

  1. What command or script did you run?
lp.draw_box(pdf_images[4], text_blocks, box_width=3, show_element_id=True)  # Use the default font provided by the library

Environment

  1. Used on windows with jupyter lab on conda
  2. Using layoutparser version 0.3.4
  3. All other libraries has been installed

Error traceback
AttributeError Traceback (most recent call last)
Cell In[17], line 1
----> 1 lp.draw_box(pdf_images[4], text_blocks,
2 box_width=3, show_element_id=True) # Use the default font provided by the library

File ~\miniconda3\Lib\site-packages\layoutparser\visualization.py:194, in image_loader..wrap(canvas, layout, *args, **kwargs)
192 elif isinstance(canvas, np.ndarray):
193 canvas = Image.fromarray(canvas)
--> 194 out = func(canvas, layout, *args, **kwargs)
195 return out

File ~\miniconda3\Lib\site-packages\layoutparser\visualization.py:392, in draw_box(canvas, layout, box_width, box_alpha, box_color, color_map, show_element_id, show_element_type, id_font_size, id_font_path, id_text_color, id_text_background_color, id_text_background_alpha)
389 text = str(ele.type) if not text else text + ": " + str(ele.type)
391 start_x, start_y = ele.coordinates[:2]
--> 392 text_w, text_h = font_obj.getsize(text)
394 text_box_object = Rectangle(
395 start_x, start_y, start_x + text_w, start_y + text_h
396 )
397 # Add a small background for the text

AttributeError: 'FreeTypeFont' object has no attribute 'getsize'

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