Display Images in your terminal with python

Pranav Baburaj

Last update: Dec 30, 2022

Overview

`Img`

Display Images in your terminal with python

Installation

The package can be installed via pip

pip install terminal-img

Quick Start

The library is really simple to get started with. Here's is an example of how you display an image

from image import DrawImage

image = DrawImage("image.png")

You can also use a url if you dont have the file locally stored

image = DrawImage.from_url("url")

Methods

`image.DrawImage`

filename: The name of the file containing the image
size(Optional[Tuple]) : The size of the image to be displayed. Default: 24, 24
draw: Whether to draw on creating an instance or wait for the user to call the function

`image.DrawImage.from_url`

url : The url of the image
size(Optional[Tuple]) : The size of the image to be displayed. Default: 24, 24
draw: Whether to draw on creating an instance or wait for the user to call the function

Comments

Storing images in memory instead of on disk.
Discussed in https://github.com/pranavbaburaj/img/discussions/9

^{Originally posted by AnonymouX47 October 5, 2021} This applies in three ways:

A DrawImage instance holds a reference to a PIL image instead of a filepath.

This way, the file doesn't have to be read from disk every time the image is to be drawn.

This will easily allow support for cases where an image is being processed and only currently exists in memory e.g PIL image objects and more.

Increases the speed of repeated image drawing.

Of course, this also comes at the cost of memory but i think the trade-off is worth it.

Makes the library usable in an environment where file writes are either not possible or not wanted (maybe on some servers or cloud-based systems).

The other points below are hinged upon this one.

Images downloaded from URLs are stored as PIL image objects instead of files.

This is dependent upon and shares the benefits/liabilities of (1.).

Frames of GIFs are stored as PIL images instead of files.

This is dependent upon and shares the benefits/liabilities of (1.).

I think this is good because the frames are only used once, so why take them from memory to disk, then back to memory.

Drastically increases speed.

Reduces amount of disk read/write.

Let me know what you think... I've already checked (and tested) and I'm sure 2 and 3 are possible.
opened by pranavbaburaj 16
CLI
A CLI would be a nice addon to the project. So, user can try out printing images. The current cli need to be polished.

CLI design.

img <command> <filename> --param=value
opened by pranavbaburaj 9
Discrepancies in image colour space interpretation.

Here: https://github.com/pranavbaburaj/img/blob/1309c087b7b7aa5ade183c2800a0789d1529b6ab/image.py#L73 conversion to RGB is not enabled by default but here: https://github.com/pranavbaburaj/img/blob/1309c087b7b7aa5ade183c2800a0789d1529b6ab/image.py#L93 RGB values are expected.

I actually ran into this bug while trying to print a PNG image with a single (alpha) chanel. Here: https://github.com/pranavbaburaj/img/blob/1309c087b7b7aa5ade183c2800a0789d1529b6ab/image.py#L83 pixel_values was just a tuple of integers (0s and 1s), representing the opacity of each pixel.

So, here: https://github.com/pranavbaburaj/img/blob/1309c087b7b7aa5ade183c2800a0789d1529b6ab/image.py#L90-L92 continue was always executed on every iteration.

Therefore, there was no output at all! As expected, the image could only be displayed when I set convert_to_rgb = True when calling draw_image().

I think conversion to RGB should be made the default and then support for other colour spaces can be added later on.
bug

opened by AnonymouX47 5
Disable image draw upon instantiation.

https://github.com/pranavbaburaj/img/blob/1309c087b7b7aa5ade183c2800a0789d1529b6ab/image.py#L53-L54

I feel it's rather uncommon and unintuitive for object initialization (class instantiation) to have immediate size effects (e.g printing to the terminal in this case). For instance, PIL doesn't display an image when you create a new image object, you have to explicitly call a method to do that... among so many others.

ObJect initialization has it's purpose... I think drawing the image will be better as a completely explicit action by calling the draw_image() method.

This concerns both the __init__() and from_url() methods and the draw parameter in both.

opened by AnonymouX47 4
Redesign
Improved image drawing.

Rewrote GIF display method.

Added from_file()

Added input type checks.

Added support for PIL image input.

Removed __validate_input()

The commit messages contain much fuller details of the changes.
opened by AnonymouX47 3
Convert all color spaces to RGB (fixed #7)

See description of #7. Closes #7

Images in other color spaces are now converted to RGB. It's no longer optional since the ANSI color codes use RGB only.

opened by AnonymouX47 3
Created requirements.txt
Related Issue

Closes: #[issue number that will be closed through this PR]

Describe the changes you've made

Checklist:

[ ] My code follows the style guidelines of this project.

[ ] I have performed a self-review of my own code.

[ ] I have commented my code, particularly in hard-to-understand areas.

[ ] I have made corresponding changes to the documentation.

[ ] My changes generate no new warnings.

Screenshots

| Original | Updated | | :---------------------: | :------------------------: | | original screenshot | updated screenshot |
opened by silvershade1337 2
build(deps): bump pillow from 8.3.2 to 9.0.0
Bumps pillow from 8.3.2 to 9.0.0.

Release notes

Sourced from pillow's releases.

9.0.0

https://pillow.readthedocs.io/en/stable/releasenotes/9.0.0.html

Changes

Restrict builtins for ImageMath.eval() #5923 [@radarhere]

Ensure JpegImagePlugin stops at the end of a truncated file #5921 [@radarhere]

Fixed ImagePath.Path array handling #5920 [@radarhere]

Remove consecutive duplicate tiles that only differ by their offset #5919 [@radarhere]

Removed redundant part of condition #5915 [@radarhere]

Explicitly enable strip chopping for large uncompressed TIFFs #5517 [@kmilos]

Use the Windows method to get TCL functions on Cygwin #5807 [@DWesl]

Changed error type to allow for incremental WebP parsing #5404 [@radarhere]

Improved I;16 operations on big endian #5901 [@radarhere]

Ensure that BMP pixel data offset does not ignore palette #5899 [@radarhere]

Limit quantized palette to number of colors #5879 [@radarhere]

Use latin1 encoding to decode bytes #5870 [@radarhere]

Fixed palette index for zeroed color in FASTOCTREE quantize #5869 [@radarhere]

When saving RGBA to GIF, make use of first transparent palette entry #5859 [@radarhere]

Pass SAMPLEFORMAT to libtiff #5848 [@radarhere]

Added rounding when converting P and PA #5824 [@radarhere]

Improved putdata() documentation and data handling #5910 [@radarhere]

Exclude carriage return in PDF regex to help prevent ReDoS #5912 [@radarhere]

Image.NONE is only used for resampling and dithers #5908 [@radarhere]

Fixed freeing pointer in ImageDraw.Outline.transform #5909 [@radarhere]

Add Tidelift alignment action and badge #5763 [@aclark4life]

Replaced further direct invocations of setup.py #5906 [@radarhere]

Added ImageShow support for xdg-open #5897 [@m-shinder]

Fixed typo #5902 [@radarhere]

Switched from deprecated "setup.py install" to "pip install ." #5896 [@radarhere]

Support 16-bit grayscale ImageQt conversion #5856 [@cmbruns]

Fixed raising OSError in _safe_read when size is greater than SAFEBLOCK #5872 [@radarhere]

Convert subsequent GIF frames to RGB or RGBA #5857 [@radarhere]

WebP: Fix memory leak during decoding on failure #5798 [@ilai-deutel]

Do not prematurely return in ImageFile when saving to stdout #5665 [@infmagic2047]

Added support for top right and bottom right TGA orientations #5829 [@radarhere]

Corrected ICNS file length in header #5845 [@radarhere]

Block tile TIFF tags when saving #5839 [@radarhere]

Added line width argument to ImageDraw polygon #5694 [@radarhere]

Do not redeclare class each time when converting to NumPy #5844 [@radarhere]

Only prevent repeated polygon pixels when drawing with transparency #5835 [@radarhere]

Fix pushes_fd method signature #5833 [@hoodmane]

Add support for pickling TrueType fonts #5826 [@hugovk]

Only prefer command line tools SDK on macOS over default MacOSX SDK #5828 [@radarhere]

Fix compilation on 64-bit Termux #5793 [@landfillbaby]

Replace 'setup.py sdist' with '-m build --sdist' #5785 [@hugovk]

Use declarative package configuration #5784 [@hugovk]

Use title for display in ImageShow #5788 [@radarhere]

Fix for PyQt6 #5775 [@hugovk]

... (truncated)

Changelog

Sourced from pillow's changelog.

9.0.0 (2022-01-02)

Restrict builtins for ImageMath.eval(). CVE-2022-22817 #5923 [radarhere]

Ensure JpegImagePlugin stops at the end of a truncated file #5921 [radarhere]

Fixed ImagePath.Path array handling. CVE-2022-22815, CVE-2022-22816 #5920 [radarhere]

Remove consecutive duplicate tiles that only differ by their offset #5919 [radarhere]

Improved I;16 operations on big endian #5901 [radarhere]

Limit quantized palette to number of colors #5879 [radarhere]

Fixed palette index for zeroed color in FASTOCTREE quantize #5869 [radarhere]

When saving RGBA to GIF, make use of first transparent palette entry #5859 [radarhere]

Pass SAMPLEFORMAT to libtiff #5848 [radarhere]

Added rounding when converting P and PA #5824 [radarhere]

Improved putdata() documentation and data handling #5910 [radarhere]

Exclude carriage return in PDF regex to help prevent ReDoS #5912 [hugovk]

Fixed freeing pointer in ImageDraw.Outline.transform #5909 [radarhere]

Added ImageShow support for xdg-open #5897 [m-shinder, radarhere]

Support 16-bit grayscale ImageQt conversion #5856 [cmbruns, radarhere]

Convert subsequent GIF frames to RGB or RGBA #5857 [radarhere]

... (truncated)

Commits

82541b6 9.0.0 version bump

cae5ac4 Merge pull request #5924 from radarhere/cves

ed4cf78 CVEs TBD

d7f60d1 Merge pull request #5923 from radarhere/imagemath_eval

8531b01 Restrict builtins for ImageMath.eval

1efb1d9 Merge pull request #5922 from radarhere/releasenotes

f6c7871 Added release notes for #5919, #5920 and #5921

032d2dc Update CHANGES.rst [ci skip]

baae9ec Merge pull request #5921 from radarhere/jpeg_eoi

1059eb5 If appended EOI did not work, do not keep trying

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dependencies
opened by dependabot[bot] 1
Fixed Bug
Fixed Bugs

I found a small bug wjile checking the actions. Its was just a simple mistake with the variable spelling of your code.

[X] Fixed Variable error
opened by mjvbz 1
build(deps): bump pillow from 9.0.0 to 9.0.1
Bumps pillow from 9.0.0 to 9.0.1.

Release notes

Sourced from pillow's releases.

9.0.1

https://pillow.readthedocs.io/en/stable/releasenotes/9.0.1.html

Changes

In show_file, use os.remove to remove temporary images. CVE-2022-24303 #6010 [@radarhere, @hugovk]

Restrict builtins within lambdas for ImageMath.eval. CVE-2022-22817 #6009 [radarhere]

Changelog

Sourced from pillow's changelog.

9.0.1 (2022-02-03)

In show_file, use os.remove to remove temporary images. CVE-2022-24303 #6010 [radarhere, hugovk]

Restrict builtins within lambdas for ImageMath.eval. CVE-2022-22817 #6009 [radarhere]

Commits

6deac9e 9.0.1 version bump

c04d812 Update CHANGES.rst [ci skip]

4fabec3 Added release notes for 9.0.1

02affaa Added delay after opening image with xdg-open

ca0b585 Updated formatting

427221e In show_file, use os.remove to remove temporary images

c930be0 Restrict builtins within lambdas for ImageMath.eval

75b69dd Dont need to pin for GHA

cd938a7 Autolink CWE numbers with sphinx-issues

2e9c461 Add CVE IDs

See full diff in compare view

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dependencies
opened by dependabot[bot] 0
Create pylint.yml
Related Issue

Closes: #[issue number that will be closed through this PR]

Describe the changes you've made

Checklist:

[ ] My code follows the style guidelines of this project.

[ ] I have performed a self-review of my own code.

[ ] I have commented my code, particularly in hard-to-understand areas.

[ ] I have made corresponding changes to the documentation.

[ ] My changes generate no new warnings.

Screenshots

| Original | Updated | | :---------------------: | :------------------------: | | original screenshot | updated screenshot |
opened by pranavbaburaj 0
Prints out distorted colors on Mac terminal
Describe the bug DrawImage.draw_image() seems to fail when using the default Mac terminal. It almost seems that colors are printed at random. However, the output from PyCharm terminal had no issue printing the image.

To Reproduce Using Mac terminal. I ran the following lines of code: from image import DrawImage pfp = DrawImage.from_url(url-to-image, (32, 32)) pfp.draw_image()

View from Mac default terminal

View from PyCharm terminal

Device: MacBookPro15

OS: macOS Catalina 10.15.7 19H1417 x86_64
opened by surety 6

Releases(v0.0.3)

v0.0.3(Feb 6, 2022)

Update pillow to the latest version (9.0.0)
Source code(tar.gz)
Source code(zip)
v0.0.2(Oct 14, 2021)
Changelog

Changed the library design. DrawImage provides from_url and from_file which returns a DrawImage object. evoke the draw_image method to print the image to the console

from image import DrawImage image_object = DrawImage.from_url("url") image_object.draw_image()

Add GIF support

Source code(tar.gz)
Source code(zip)
0.0.1(Sep 24, 2021)

The initial release of terminal-img. Can be installed via pip using pip install terminal-img
Source code(tar.gz)
Source code(zip)

Owner

Pranav Baburaj

I am @pranavbaburaj . I am 14 and I love programming...

GitHub https://pranavbaburaj.github.io/img/

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15 Jan 10, 2022

Display Images in your terminal with python

Related tags

Overview

Img

Installation

Quick Start

Methods

image.DrawImage

image.DrawImage.from_url

Comments

Discussed in https://github.com/pranavbaburaj/img/discussions/9

Related Issue

Describe the changes you've made

Checklist:

Screenshots

9.0.0

Changes

9.0.0 (2022-01-02)

Fixed Bugs

9.0.1

Changes

9.0.1 (2022-02-03)

Related Issue

Describe the changes you've made

Checklist:

Screenshots

Releases(v0.0.3)

v0.0.3(Feb 6, 2022)

v0.0.2(Oct 14, 2021)

Changelog

0.0.1(Sep 24, 2021)

Owner

Pranav Baburaj

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Quickly open any path on your terminal window in your $EDITOR of choice!

A terminal application for managing images and artifacts in Azure Container Registry.

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A minimal todo list for your terminal.

Stream comments, submissions from subreddits and users across reddit right in your terminal

An interactive aquarium for your terminal.

GoSearch for anything from your terminal

`Img`

`image.DrawImage`

`image.DrawImage.from_url`