micropython-st7789py-lcd-dr.../docs/_sources/utilities/image_converter.rst.txt

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.. _image_converter:
image_converter.py
------------------
Convert an image file to a python module for use with the bitmap method. Use redirection to save the
output to a file. The image is converted to a bitmap using the number of bits per pixel you specify.
The bitmap is saved as a python module that can be imported and used with the bitmap method.
.. seealso::
- :ref:`alien.py<alien>`.
Example
^^^^^^^
.. code-block:: console
./create_png_examples.py cat.png 4 > cat_bitmap.py
The python file can be imported and displayed with the bitmap method. For example:
.. code-block:: python
import tft_config
import cat_bitmap
tft = tft_config.config(1)
tft.bitmap(cat_bitmap, 0, 0)
Usage
^^^^^
.. code-block:: console
usage: image_converter.py [-h] image_file bits_per_pixel
Convert image file to python module for use with bitmap method.
positional arguments: image_file Name of file containing image to convert bits_per_pixel
The number of bits to use per pixel (1..8)
optional arguments: -h, --help show this help message and exit