change default behavior
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Denis Lehmann
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31
README.org
31
README.org
@ -15,7 +15,13 @@
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If you have a recent version of the [[https://nixos.org/][Nix package manager]] installed and flakes are enabled, run huepaper like this:
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#+begin_example sh
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nix run github:Deleh/huepaper -- --help
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nix run github:Deleh/huepaper
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#+end_example
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Parameters can be passed by appending a double-dash:
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#+begin_example sh
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nix run github:Deleh/huepaper -- -hue 0.5 --color lightblue
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#+end_example
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Global installation can be done by including this flake in your flaked NixOS configuration as always :)
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@ -26,7 +32,7 @@
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#+begin_example sh
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pip install -r requirements.txt
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./huepaper.py --help
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./huepaper.py
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#+end_example
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To install it in your Python environment run:
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@ -38,8 +44,7 @@
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** Usage
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#+begin_example text
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usage: huepaper [-h] [-s SIZE] [-c COLOR] [-p] [-o OUTPUT] [-l [LINES]] [-lb [LINES_BRIGHT]] [-ld [LINES_DARK]] [-P [PIXELATE]] [-e EMBLEM] [-hue HUE] [-smin SMIN]
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[-smax SMAX] [-lmin LMIN] [-lmax LMAX]
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usage: huepaper [-h] [-s SIZE] [-c COLOR] [-np] [-o OUTPUT] [-l [LINES]] [-lb [LINES_BRIGHT]] [-ld [LINES_DARK]] [-P [PIXELATE]] [-e EMBLEM] [-hue HUE] [-smin SMIN] [-smax SMAX] [-lmin LMIN] [-lmax LMAX]
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Create wallpapers based on color hues.
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@ -47,10 +52,10 @@
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-h, --help show this help message and exit
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-s SIZE, --size SIZE size of huepaper in the form WIDTHxHEIGHT (default: 1920x1080)
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-c COLOR, --color COLOR
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color, the huepaper is generated from (uses a random color if not given)
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-p, --preview preview huepaper
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base color from which the huepaper is generated (default: random color)
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-np, --no-preview don't preview the huepaper
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-o OUTPUT, --output OUTPUT
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file where to save the huepaper to (default: None)
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filepath where the huepaper will be saved
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-l [LINES], --lines [LINES]
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include one to three random lines in base color with given opacity in range [0, 1] (default: 0.3)
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-lb [LINES_BRIGHT], --lines_bright [LINES_BRIGHT]
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@ -91,39 +96,39 @@
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#+caption: Huepaper 1
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[[./images/huepaper_1.png]]
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=huepaper -p=
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=huepaper=
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--------------
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#+caption: Huepaper 1
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[[./images/huepaper_2.png]]
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=huepaper -p -c lightgreen=
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=huepaper -c lightgreen=
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--------------
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#+caption: Huepaper 3
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[[./images/huepaper_3.png]]
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=huepaper -p -c "#ff7f50" -lb 0.05=
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=huepaper -c "#ff7f50" -lb 0.05=
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--------------
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#+caption: Huepaper 4
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[[./images/huepaper_4.png]]
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=huepaper -p -hue 1.0 -lmin 0.3 -lmax 0.6 -smin 0.8 -smax 1.0=
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=huepaper -hue 1.0 -lmin 0.3 -lmax 0.6 -smin 0.8 -smax 1.0=
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--------------
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#+caption: Huepaper 5
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[[./images/huepaper_5.png]]
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=huepaper -p -hue 0.3 -lmin 0.5 -lmax 0.5 -l 0.5 -P 64x36=
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=huepaper -hue 0.3 -lmin 0.5 -lmax 0.5 -l 0.5 -P 64x36=
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--------------
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#+caption: Huepaper 6
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[[./images/huepaper_6.png]]
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=huepaper -p -l -lb -ld -e nixos.png=
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=huepaper -l -lb -ld -e nixos.png=
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16
huepaper.py
16
huepaper.py
@ -42,11 +42,13 @@ if __name__ == "__main__":
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parser.add_argument(
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"-c",
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"--color",
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help="color, the huepaper is generated from (uses a random color if not given)",
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help="base color from which the huepaper is generated (default: random color)",
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)
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parser.add_argument("-p", "--preview", action="store_true", help="preview huepaper")
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parser.add_argument(
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"-o", "--output", help="file where to save the huepaper to (default: None)"
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"-np", "--no-preview", action="store_true", help="don't preview the huepaper"
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)
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parser.add_argument(
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"-o", "--output", help="filepath where the huepaper will be saved"
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)
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parser.add_argument(
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"-l",
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@ -117,7 +119,7 @@ if __name__ == "__main__":
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args = parser.parse_args()
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size = args.size
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color = args.color
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preview = args.preview
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no_preview = args.no_preview
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output = args.output
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lines = args.lines
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lines_bright = args.lines_bright
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@ -139,8 +141,8 @@ if __name__ == "__main__":
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parser.error("The size must be given in form: 1920x1080")
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# Check preconditions
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if not preview and not output:
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parser.error("You must either set -p (--preview) or -o (--output)")
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if no_preview and not output:
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parser.error("You must either omit -np (--no-preview) or set -o (--output)")
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if pixelate:
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try:
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values = pixelate.split("x")
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@ -171,7 +173,7 @@ if __name__ == "__main__":
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image.mode = "RGB"
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if preview:
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if not no_preview:
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image.show()
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if not output:
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save = input("Do you want to save the image? [y/N] ")
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