diff --git a/.github/CONTRIBUTING.md b/.github/CONTRIBUTING.md index c4b9122..ce6175d 100644 --- a/.github/CONTRIBUTING.md +++ b/.github/CONTRIBUTING.md @@ -17,7 +17,7 @@ Before submitting a bug report, check if the issue is already reported in the [I We welcome suggestions for new features or enhancements. Use the [Issues](https://github.com/aceinnolab/Inkycal/issues) section to submit your ideas, and provide as much detail as possible. ### Third party modules -So you had a great idea for an inkycal-module? Awesome! In fact, there is already a repo sepcfifically created for that purpose: [inkycal-modules-template](https://github.com/aceisace/inkycal-modules-template). Just fork that repo, add your module and give me a shout via Discord, Github or Email. +So you had a great idea for an inkycal-module? Awesome! In fact, there is already a repo sepcfifically created for that purpose: [inkycal-modules-template](https://github.com/aceinnolab/inkycal-modules-template). Just fork that repo, add your module and give me a shout via Discord, Github or Email. ### Pull Requests diff --git a/.github/workflows/greetings.yml b/.github/workflows/greetings.yml index cf94d17..4434783 100644 --- a/.github/workflows/greetings.yml +++ b/.github/workflows/greetings.yml @@ -12,5 +12,5 @@ jobs: - uses: actions/first-interaction@v1 with: repo-token: ${{ secrets.GITHUB_TOKEN }} - issue-message: "Hi there and welcome to Inkycal. Thanks for opening this issue. As this is your first issue in this repository, please read through the [contributing guidelines](https://github.com/aceisace/Inkycal/blob/main/.github/CONTRIBUTING.md)" - pr-message: "Hi there and welcome to Inkycal. Thanks for opening this issue. As this is your first Pull-Request in this repository, please read through the [contributing guidelines](https://github.com/aceisace/Inkycal/blob/main/.github/CONTRIBUTING.md). Please note that non-critical pull-request cannot be merged into the main branch to ensure stability. Please create a new branch and ask to have it merged into main. Thanks for your understanding." + issue-message: "Hi there and welcome to Inkycal. Thanks for opening this issue. As this is your first issue in this repository, please read through the [contributing guidelines](https://github.com/aceinnolab/Inkycal/blob/main/.github/CONTRIBUTING.md)" + pr-message: "Hi there and welcome to Inkycal. Thanks for opening this issue. As this is your first Pull-Request in this repository, please read through the [contributing guidelines](https://github.com/aceinnolab/Inkycal/blob/main/.github/CONTRIBUTING.md). Please note that non-critical pull-request cannot be merged into the main branch to ensure stability. Please create a new branch and ask to have it merged into main. Thanks for your understanding." diff --git a/.github/workflows/test-on-rpi.yml b/.github/workflows/test-on-rpi.yml index 5e3f014..f239044 100644 --- a/.github/workflows/test-on-rpi.yml +++ b/.github/workflows/test-on-rpi.yml @@ -29,7 +29,7 @@ jobs: TINDIE_USERNAME: ${{ secrets.TINDIE_USERNAME }} with: # Set the base_image to the desired Raspberry Pi OS version - base_image: https://downloads.raspberrypi.com/raspios_lite_armhf/images/raspios_lite_armhf-2024-03-15/2024-03-15-raspios-bookworm-armhf-lite.img.xz + base_image: https://downloads.raspberrypi.com/raspios_lite_armhf/images/raspios_lite_armhf-2025-05-13/2025-05-13-raspios-bookworm-armhf-lite.img.xz image_additional_mb: 3072 # enlarge free space to 3GB optimize_image: true # user: inky --> not supported? @@ -41,8 +41,9 @@ jobs: echo $HOME whoami cd /home/inky + sudo apt update sudo apt-get update -y - sudo apt-get install git zlib1g libjpeg-dev libatlas-base-dev rustc libopenjp2-7 python3-dev scons libssl-dev python3-venv python3-pip git libfreetype6-dev wkhtmltopdf libopenblas-dev -y + sudo apt-get install git zlib1g libjpeg-dev libatlas-base-dev rustc libopenjp2-7 python-dev-is-python3 scons libssl-dev python3-venv python3-pip git libfreetype6-dev wkhtmltopdf libopenblas-dev build-essential libxml2-dev libxslt1-dev python3-dev -y echo $PWD && ls git clone https://github.com/aceinnolab/Inkycal cd Inkycal @@ -51,7 +52,7 @@ jobs: python -m pip install --upgrade pip pip install wheel pip install -e ./ - pip install RPi.GPIO==0.7.1 spidev==3.5 gpiozero==2.0 + pip install RPi.GPIO==0.7.1 spidev==3.7 lgpio==0.2.2.0 wget https://raw.githubusercontent.com/aceinnolab/Inkycal/assets/tests/settings.json pip install pytest - python -m pytest + python -m pytest \ No newline at end of file diff --git a/.github/workflows/update-docs.yml b/.github/workflows/update-docs.yml index 9134ef8..b2f3c8e 100644 --- a/.github/workflows/update-docs.yml +++ b/.github/workflows/update-docs.yml @@ -44,5 +44,10 @@ jobs: git config user.name "github-actions" git config user.email "actions@github.com" git add docs/* - git commit -m "update docs [bot]" - git push + # Check if anything is staged before committing + if git diff --cached --quiet; then + echo "Nothing to commit." + else + git commit -m "update docs [bot]" + git push + fi diff --git a/.github/workflows/update-os.yml b/.github/workflows/update-os.yml index 9641a76..898cf0b 100644 --- a/.github/workflows/update-os.yml +++ b/.github/workflows/update-os.yml @@ -24,8 +24,8 @@ jobs: TINDIE_USERNAME: ${{ secrets.TINDIE_USERNAME }} with: # Set the base_image to the desired Raspberry Pi OS version - # note: version 2023-12-11 seems to have issues with the kernel and gpio - base_image: https://downloads.raspberrypi.com/raspios_lite_armhf/images/raspios_lite_armhf-2023-05-03/2023-05-03-raspios-bullseye-armhf-lite.img.xz + # note: version 2023-12-11 onwards seems to have issues with the kernel and gpio. Using later versions requires some additional steps + base_image: https://downloads.raspberrypi.com/raspios_lite_armhf/images/raspios_lite_armhf-2025-05-13/2025-05-13-raspios-bookworm-armhf-lite.img.xz image_additional_mb: 3072 # enlarge free space to 3 GB optimize_image: true commands: | @@ -37,11 +37,12 @@ jobs: # get kernel info uname -srm cd /home/inky + sudo apt update sudo apt-get update -y # sudo apt-get dist-upgrade -y sudo apt-get install -y python3-pip - sudo apt-get install git zlib1g libjpeg-dev libatlas-base-dev rustc libopenjp2-7 python3-dev scons libssl-dev python3-venv python3-pip git libfreetype6-dev wkhtmltopdf libopenblas-dev libxml2-dev libxslt-dev python-dev-is-python3 -y + sudo apt-get install git zlib1g libjpeg-dev libatlas-base-dev rustc libopenjp2-7 python-dev-is-python3 scons libssl-dev python3-venv python3-pip git libfreetype6-dev wkhtmltopdf libopenblas-dev build-essential libxml2-dev libxslt1-dev python3-dev -y # #334 & #335 git clone https://github.com/WiringPi/WiringPi cd WiringPi @@ -56,7 +57,31 @@ jobs: python -m pip install --upgrade pip pip install wheel pip install -e ./ - pip install RPi.GPIO==0.7.1 spidev==3.5 gpiozero==2.0 + pip install RPi.GPIO==0.7.1 spidev==3.7 lgpio==0.2.2.0 + + # specific hacks to get this running on newer kernels, see #387. Special thanks to pbarthelemy + wget https://github.com/aceinnolab/Inkycal/raw/refs/heads/assets/hosting/pcre2-10.44.tar.bz2 + bzip2 -d pcre2-10.44.tar.bz2 + tar -xf pcre2-10.44.tar + cd pcre2-10.44/ + ./configure && make && sudo make install && make clean + cd .. + + wget https://github.com/aceinnolab/Inkycal/raw/refs/heads/assets/hosting/swig-4.3.0.tar + tar -xf swig-4.3.0.tar + cd swig-4.3.0/ + ./configure && make && sudo make install && make clean + cd .. + + wget https://github.com/aceinnolab/Inkycal/raw/refs/heads/assets/hosting/lg.zip + unzip lg.zip + cd lg + make && sudo make install && make clean + cd .. + + pip install rpi-lgpio + # hacks section end + wget https://raw.githubusercontent.com/aceinnolab/Inkycal/assets/tests/settings.json pip install pytest python -m pytest @@ -72,7 +97,7 @@ jobs: # increase swap-size # temporarily disabled due to unmounting issues # sudo dphys-swapfile swapoff - # sudo sed -i -E '/^CONF_SWAPSIZE=/s/=.*/=512/' /etc/dphys-swapfile + # sudo sed -i -E '/^CONF_SWAPSIZE=/s/=.*/=1024/' /etc/dphys-swapfile # sudo dphys-swapfile setup # sudo dphys-swapfile swapon diff --git a/README.md b/README.md index 20a9dd2..7ab1a44 100644 --- a/README.md +++ b/README.md @@ -5,7 +5,7 @@ Version Licence - python + python GitHub stars

@@ -22,15 +22,15 @@ Inkycal can run well even on the Raspberry Pi Zero W. Oh, and it's open for thir ## ⚠️ Warning: long installation time expected! -Starting october 2023, Raspberry Pi OS is now based on Debian bookworm and uses python 3.11 instead of 3.9 as the -default version. Inkycal has been updated to work with python3.11, but the installation of numpy can take a very long -time, in some cases even hours. If you do not want to wait this long to install Inkycal, you can also get a -ready-to-flash version of Inkycal called InkycalOS-Lite with everything pre-installed for you by sponsoring -via [GitHub Sponsors](https://github.com/sponsors/aceisace). This helps keep up maintenance costs, implement new -features and fixing bugs. Please choose the one-time sponsor option and select the one with the plug-and-play version of -Inkycal. Then, send your email-address to which InkycalOS-Lite should be sent. -Alternatively, you can also use the PayPal.me link and send the same amount as GitHub sponsors to get access to -InkycalOS-Lite! +Installing Inkycal, particularly on the Raspberry Pi Zero W models can take up to **a few hours**. + +The good news is that this is one-time and InkyCal generally runs without an issue for months or even years. + +The bad news is that the Zero W can run out of memory when installing the required packages. A temporary fix for this is to use SWAP (kind of like a file-based RAM) which is slow, but at least won't lead to + + +**TLDR: Skip the wait and several hours of headaches, sponsor InkyCal via [GitHub Sponsors](https://github.com/sponsors/aceisace) and you will shortly receive the download link + ## Main features @@ -80,8 +80,7 @@ display!** | type | vendor | Where to buy | |---------------------------------------------------------------------------------|-------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| -| 12.48" Inkycal (plug-and-play) | Aceinnolab (author) | [Buy on Tindie](https://www.tindie.com/products/aceinnolab/inkycal-1248-build/) Pre-configured version of Inkycal with matte black aluminium designer frame and a web-ui. You do not need to buy anything extra. Includes Raspberry Pi Zero W, 12.48" e-paper, microSD card, driver board, custom packaging and 1m of cable. Comes pre-assembled for plug-and-play. | -| 7.5" Inkycal (plug-and-play) | Aceinnolab (author) |  [Buy on Tindie](https://www.tindie.com/products/aceisace4444/inkycal-build-v1/) Pre-configured version of Inkycal with custom frame and a web-ui. You do not need to buy anything extra. Includes Raspberry Pi Zero W, 7.5" e-paper, microSD card, driver board, custom packaging and 1m of cable. Comes pre-assembled for plug-and-play. | +| 7.5" Inkycal (plug-and-play) | Aceinnolab (author) |  [Buy on Tindie](https://www.tindie.com/products/aceinnolab/inkycal-create-your-own-e-paper-dashboard/) 7" black-white-red e-paper with custom 3d-printed case, fully pre-assembled (Raspberry Pi Zero W, 7.5" e-paper, microSD card, driver board, custom packaging and 1m of cable). Also grants access to InkyCalOS-Lite. You only need to generate the settings.json file and copy it to the microSD card | | Inkycal frame (kit -> requires wires, 7.5" Display and Zero W with microSD card | Aceinnolab (author) | [Buy on Tindie](https://www.tindie.com/products/aceinnolab/inkycal-frame-custom-driver-board-only/) Ultraslim frame with custom-made front and backcover inkl. ultraslim driver board). You will need a Raspberry Pi, microSD card and a 7.5" e-paper display | | Driver board | Aceinnolab (author) | [Buy on Tindie](https://www.tindie.com/products/aceinnolab/universal-e-paper-driver-board-for-24-pin-spi/) Ultraslim, 24-pin SPI driver board for many serial e-paper displays. | | `[serial]` 12.48" (1304×984px) display | waveshare / gooddisplay |  Search for `Waveshare 12.48" E-Paper 1304×984` on amazon or similar | @@ -113,7 +112,7 @@ Flash Raspberry Pi OS on your microSD card (min. 4GB) with [Raspberry Pi Imager] | set timezone | your local timezone | 1. Create and download `settings.json` file for Inkycal from - the [WEB-UI](https://aceinnolab.com/inkycal/ui). Add the modules you want with the add + the [WEB-UI](https://inkycal.aceinnolab.com/ui). Add the modules you want with the add module button. 2. Copy the `settings.json` to the flashed microSD card. 3. Eject the microSD card from your computer now, insert it in the Raspberry Pi and power the Raspberry Pi. @@ -141,16 +140,16 @@ sudo ./configure && sudo make && sudo make check && sudo make install # If you are using the Raspberry Pi Zero models, you may need to increase the swapfile size to be able to install Inkycal: sudo dphys-swapfile swapoff -sudo sed -i -E '/^CONF_SWAPSIZE=/s/=.*/=512/' /etc/dphys-swapfile +sudo sed -i -E '/^CONF_SWAPSIZE=/s/=.*/=1024/' /etc/dphys-swapfile sudo dphys-swapfile setup sudo dphys-swapfile swapon ``` These commands expand the filesystem, enable SPI and set up the correct timezone on the Raspberry Pi. When running the last command, please select the continent you live in, press enter and then select the capital of the country you live -in. Lastly, press enter. +in. Lastly, press enter. -7. Follow the steps in `Installation` (see below) on how to install Inkycal. +Follow the steps in `Installation` (see below) on how to install Inkycal. ## Installing Inkycal @@ -180,11 +179,18 @@ Run the following steps to install Inkycal. Do **not** use sudo for this, except ```bash # Raspberry Pi specific section start -sudo apt-get install git zlib1g libjpeg-dev libatlas-base-dev rustc libopenjp2-7 python-dev-is-python3 scons libssl-dev python3-venv python3-pip git libfreetype6-dev wkhtmltopdf libopenblas-dev +sudo apt update +sudo apt-get install git zlib1g libjpeg-dev libatlas-base-dev rustc libopenjp2-7 python-dev-is-python3 scons libssl-dev python3-venv python3-pip git libfreetype6-dev wkhtmltopdf libopenblas-dev build-essential libxml2-dev libxslt1-dev python3-dev -y git clone https://github.com/WiringPi/WiringPi cd WiringPi ./build cd .. + +# python3.9 can lead to issues, hence an update to python3.11 is strongly recommended: +sudo add-apt-repository ppa:deadsnakes/ppa +sudo apt update +sudo apt install python3.11 + # Raspberry Pi specific section end cd $HOME @@ -198,7 +204,7 @@ pip install -e ./ # only for Raspberry Pi: -pip install RPi.GPIO==0.7.1 spidev==3.5 gpiozero==2.0 +pip install RPi.GPIO==0.7.1 spidev==3.7 lgpio==0.2.2.0 ``` ## Running Inkycal @@ -269,10 +275,60 @@ With your setup being complete at this stage, you may want to 3d-print a case. T friendly community: [3D-printable case](https://github.com/aceinnolab/Inkycal/wiki/3D-printable-files) +## Directory structure +```tree +├── __init__.py +├── custom (custom functions of Inkycal are inside here) +│   ├── __init__.py +│   ├── functions.py +│   ├── inkycal_exceptions.py +│   └── openweathermap_wrapper.py +├── display (display drivers and functions) +│   ├── __init__.py +│   ├── display.py (this file acts like a wrapper for the display drivers) +│   ├── drivers (actual driver files are inside here) +│   │   ├── epd_7_in_5_colour.py (7.5" display driver). Each supported display has it's own driver +│   │   └── parallel_drivers (parallel display drivers, e.g. 9.7", 10.2" etc.) +│   ├── supported_models.py (this file contains the supported display models and is used to check which displays are supported) +│   └── test_display.py (a dummy driver which does not require a display to be attached) +├── fonts (fonts used by Inkycal are located here) +│   ├── NotoSansUI +│   ├── ProFont +│   └── WeatherFont +├── loggers.py (logging functions) +├── main.py (main file to run Inkycal) +├── modules (inkycal modules, e.g. calendar, weather, stocks etc.) +│   ├── __init__.py +│   ├── dev_module.py (a dummy module for development) +│   ├── ical_parser.py (parses icalendar files, not strictly a module, but helper class) +│   ├── inky_image.py (module to display images) +│   ├── inkycal_agenda.py (agenda module) +│   ├── inkycal_calendar.py (calendar module) +│   ├── inkycal_feeds.py (feeds module) +│   ├── inkycal_fullweather.py (full-weather module) +│   ├── inkycal_image.py (image module) +│   ├── inkycal_jokes.py (jokes module) +│   ├── inkycal_server.py (module for inkycal-server, by third party) +│   ├── inkycal_slideshow.py (slideshow module) +│   ├── inkycal_stocks.py (stocks module - credit to @worstface) +│   ├── inkycal_textfile_to_display.py (module to display text files) +│   ├── inkycal_tindie.py (tindie module) +│   ├── inkycal_todoist.py (todoist module) +│   ├── inkycal_weather.py (weather module) +│   ├── inkycal_webshot.py (webshot module - credit to @worstface) +│   ├── inkycal_xkcd.py (xkcd module - credit to @worstface) +│   └── template.py (template module) +├── settings.py (settings for Inkycal) +└── utils (utility functions) + ├── __init__.py + ├── json_cache.py + └── pisugar.py (PiSugar driver) +``` + ## Contributing All sorts of contributions are most welcome and appreciated. To start contributing, please follow -the [Contribution Guidelines](https://github.com/aceisace/Inkycal/blob/main/.github/CONTRIBUTING.md) +the [Contribution Guidelines](https://github.com/aceinnolab/Inkycal/blob/main/.github/CONTRIBUTING.md) The average response time for issues, PRs and emails is usually 24 hours. In some cases, it might be longer. If you want to have some faster responses, please use Discord (link below) @@ -282,20 +338,20 @@ to have some faster responses, please use Discord (link below) ## Join us on Discord! We're happy to help, to beginners and developers alike. In fact, you are more likely to get faster support on Discord -than on Github. +than on GitHub. - Inkycal chatroom Discord + Inkycal chatroom Discord ## Sponsoring -Inkycal relies on sponsors to keep up maintainance, development and bug-fixing. Please consider sponsoring Inkycal via +Inkycal relies on sponsors to keep up maintenance, development and bug-fixing. Please consider sponsoring Inkycal via the sponsor button if you are happy with Inkycal. We now offer perks depending on the amount contributed for sponsoring, ranging from pre-configured OS images for plug-and-play to development of user-suggested modules. Check out the sponsor page to find out more. -If you have been a previous sponsor, please let us know on our Dicord server or by sending an email. We'll send you the +If you have been a previous sponsor, please let us know on our Discord server or by sending an email. We'll send you the perks after confirming 💯 ## As featured on @@ -304,6 +360,7 @@ perks after confirming 💯 * [hackster.io](https://www.hackster.io/news/ace-innovation-lab-s-inkycal-v3-puts-a-raspberry-pi-powered-modular-epaper-dashboard-on-your-desk-b55a83cc0f46) * [raspberryme.com](https://www.raspberryme.com/inkycal-v3-est-un-tableau-de-bord-epaper-alimente-par-raspberry-pi-pour-votre-bureau/) * [adafruit.com](https://blog.adafruit.com/2023/12/19/icymi-python-on-microcontrollers-newsletter-circuitpython-9-alpha-6-released-gpt-via-circuitpython-new-books-and-more-circuitpython-python-micropython-icymi-raspberry_pi/) +* [all3dp.com](https://all3dp.com/1/best-raspberry-pi-projects/) * [ittagesschau.de](https://www.ittagesschau.de/artikel/inkycal-v3-smartes-display-auf-grundlage-des-raspberry-pi-mit-elektronischem-papier-und-vielen-moglichkeiten_365893) * [makeuseof - fantastic projects using an eink display](http://makeuseof.com/fantastic-projects-using-an-e-ink-display/) * [notebookcheck.com](https://www.notebookcheck.com/Inkycal-V3-Smartes-Display-auf-Grundlage-des-Raspberry-Pi-mit-elektronischem-Papier-und-vielen-Moeglichkeiten.783012.0.html?ref=ittagesschau.de) @@ -323,5 +380,5 @@ perks after confirming 💯 ## Our Contributors -
aceisace
aceisace		Atrejoe
Atrejoe		actions-user
actions-user		emilyboda
emilyboda		StevenSeifried
StevenSeifried		mrbwburns
mrbwburns
dependabot[bot]
dependabot[bot]		LakesideMiners
LakesideMiners		hjiang
hjiang		ch3lmi
ch3lmi		mygrexit
mygrexit		tobychui
tobychui
worstface
worstface		sapostoluk
sapostoluk		freezingDaniel
freezingDaniel		dealyllama
dealyllama		rafaljanicki
rafaljanicki		priv-kweihmann
priv-kweihmann
surak
surak		AlessandroMandelli
AlessandroMandelli		DavidCamre
DavidCamre		jordanschau
jordanschau		mshulman
mshulman		vitasam
vitasam
+
aceinnolab
aceisace		Atrejoe
Atrejoe		actions-user
actions-user		emilyboda
emilyboda		StevenSeifried
StevenSeifried		mrbwburns
mrbwburns
dependabot[bot]
dependabot[bot]		LakesideMiners
LakesideMiners		hjiang
hjiang		ch3lmi
ch3lmi		mygrexit
mygrexit		tobychui
tobychui
worstface
worstface		sapostoluk
sapostoluk		freezingDaniel
freezingDaniel		dealyllama
dealyllama		rafaljanicki
rafaljanicki		priv-kweihmann
priv-kweihmann
surak
surak		AlessandroMandelli
AlessandroMandelli		DavidCamre
DavidCamre		jordanschau
jordanschau		mshulman
mshulman		vitasam
vitasam
diff --git a/docs/_sources/about.md.txt b/docs/_sources/about.md.txt index c3ceb43..dd7b97d 100644 --- a/docs/_sources/about.md.txt +++ b/docs/_sources/about.md.txt @@ -1,5 +1,5 @@ # About Inkycal -inkycal logo +inkycal logo Inkycal is a python3 software for selected E-Paper displays. It's open-source (non-commercially), fully modular, user-friendly and even runs diff --git a/docs/_sources/quickstart.md.txt b/docs/_sources/quickstart.md.txt index bc0078c..36100f6 100644 --- a/docs/_sources/quickstart.md.txt +++ b/docs/_sources/quickstart.md.txt @@ -17,7 +17,7 @@ pip3 install -e ./ ``` ## Creating settings file -Please navigate to the [WEB-UI](https://aceisace.eu.pythonanywhere.com/index) to create your settings file. +Please navigate to the [WEB-UI](https://inkycal.aceinnolab.com) to create your settings file. Copy the generated settings file to the Raspberry Pi more coming soon.. diff --git a/docs/_static/basic.css b/docs/_static/basic.css index f316efc..4738b2e 100644 --- a/docs/_static/basic.css +++ b/docs/_static/basic.css @@ -1,12 +1,5 @@ /* - * basic.css - * ~~~~~~~~~ - * * Sphinx stylesheet -- basic theme. - * - * :copyright: Copyright 2007-2024 by the Sphinx team, see AUTHORS. - * :license: BSD, see LICENSE for details. - * */ /* -- main layout ----------------------------------------------------------- */ @@ -115,15 +108,11 @@ img { /* -- search page ----------------------------------------------------------- */ ul.search { - margin: 10px 0 0 20px; - padding: 0; + margin-top: 10px; } ul.search li { - padding: 5px 0 5px 20px; - background-image: url(file.png); - background-repeat: no-repeat; - background-position: 0 7px; + padding: 5px 0; } ul.search li a { @@ -752,14 +741,6 @@ abbr, acronym { cursor: help; } -.translated { - background-color: rgba(207, 255, 207, 0.2) -} - -.untranslated { - background-color: rgba(255, 207, 207, 0.2) -} - /* -- code displays --------------------------------------------------------- */ pre { diff --git a/docs/_static/css/badge_only.css b/docs/_static/css/badge_only.css index c718cee..88ba55b 100644 --- a/docs/_static/css/badge_only.css +++ b/docs/_static/css/badge_only.css @@ -1 +1 @@ -.clearfix{*zoom:1}.clearfix:after,.clearfix:before{display:table;content:""}.clearfix:after{clear:both}@font-face{font-family:FontAwesome;font-style:normal;font-weight:400;src:url(fonts/fontawesome-webfont.eot?674f50d287a8c48dc19ba404d20fe713?#iefix) format("embedded-opentype"),url(fonts/fontawesome-webfont.woff2?af7ae505a9eed503f8b8e6982036873e) format("woff2"),url(fonts/fontawesome-webfont.woff?fee66e712a8a08eef5805a46892932ad) format("woff"),url(fonts/fontawesome-webfont.ttf?b06871f281fee6b241d60582ae9369b9) format("truetype"),url(fonts/fontawesome-webfont.svg?912ec66d7572ff821749319396470bde#FontAwesome) 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+
Languages
+ ${languages + .map( + (translation) => ` +
+ ${translation.language.code} +
+ `, + ) + .join("\n")} +
+ `; + return languagesHTML; + } + + function renderVersions(config) { + if (!config.versions.active.length) { + return ""; + } + const versionsHTML = ` +
+
Versions
+ ${config.versions.active + .map( + (version) => ` +
+ ${version.slug} +
+ `, + ) + .join("\n")} +
+ `; + return versionsHTML; + } + + function renderDownloads(config) { + if (!Object.keys(config.versions.current.downloads).length) { + return ""; + } + const downloadsNameDisplay = { + pdf: "PDF", + epub: "Epub", + htmlzip: "HTML", + }; + + const downloadsHTML = ` +
+
Downloads
+ ${Object.entries(config.versions.current.downloads) + .map( + ([name, url]) => ` +
+ ${downloadsNameDisplay[name]} +
+ `, + ) + .join("\n")} +
+ `; + return downloadsHTML; + } + + document.addEventListener("readthedocs-addons-data-ready", function (event) { + const config = event.detail.data(); + + const flyout = ` +
+ + Read the Docs + v: ${config.versions.current.slug} + + +
+
+ ${renderLanguages(config)} + ${renderVersions(config)} + ${renderDownloads(config)} +
+
On Read the Docs
+
+ Project Home +
+
+ Builds +
+
+ Downloads +
+
+
+
Search
+
+
+ +
+
+
+
+ + Hosted by Read the Docs + +
+
+ `; + + // Inject the generated flyout into the body HTML element. + document.body.insertAdjacentHTML("beforeend", flyout); + + // Trigger the Read the Docs Addons Search modal when clicking on the "Search docs" input from inside the flyout. + document + .querySelector("#flyout-search-form") + .addEventListener("focusin", () => { + const event = new CustomEvent("readthedocs-search-show"); + document.dispatchEvent(event); + }); + }) +} + +if (themeLanguageSelector || themeVersionSelector) { + function onSelectorSwitch(event) { + const option = event.target.selectedIndex; + const item = event.target.options[option]; + window.location.href = item.dataset.url; + } + + document.addEventListener("readthedocs-addons-data-ready", function (event) { + const config = event.detail.data(); + + const versionSwitch = document.querySelector( + "div.switch-menus > div.version-switch", + ); + if (themeVersionSelector) { + let versions = config.versions.active; + if (config.versions.current.hidden || config.versions.current.type === "external") { + versions.unshift(config.versions.current); + } + const versionSelect = ` + + `; + + versionSwitch.innerHTML = versionSelect; + versionSwitch.firstElementChild.addEventListener("change", onSelectorSwitch); + } + + const languageSwitch = document.querySelector( + "div.switch-menus > div.language-switch", + ); + + if (themeLanguageSelector) { + if (config.projects.translations.length) { + // Add the current language to the options on the selector + let languages = config.projects.translations.concat( + config.projects.current, + ); + languages = languages.sort((a, b) => + a.language.name.localeCompare(b.language.name), + ); + + const languageSelect = ` + + `; + + languageSwitch.innerHTML = languageSelect; + languageSwitch.firstElementChild.addEventListener("change", onSelectorSwitch); + } + else { + languageSwitch.remove(); + } + } + }); +} + +document.addEventListener("readthedocs-addons-data-ready", function (event) { + // Trigger the Read the Docs Addons Search modal when clicking on "Search docs" input from the topnav. + document + .querySelector("[role='search'] input") + .addEventListener("focusin", () => { + const event = new CustomEvent("readthedocs-search-show"); + document.dispatchEvent(event); + }); +}); \ No newline at end of file diff --git a/docs/_static/language_data.js b/docs/_static/language_data.js index 367b8ed..c7fe6c6 100644 --- a/docs/_static/language_data.js +++ b/docs/_static/language_data.js @@ -1,13 +1,6 @@ /* - * language_data.js - * ~~~~~~~~~~~~~~~~ - * * This script contains the language-specific data used by searchtools.js, * namely the list of stopwords, stemmer, scorer and splitter. - * - * :copyright: Copyright 2007-2024 by the Sphinx team, see AUTHORS. - * :license: BSD, see LICENSE for details. - * */ var stopwords = ["a", "and", "are", "as", "at", "be", "but", "by", "for", "if", "in", "into", "is", "it", "near", "no", "not", "of", "on", "or", "such", "that", "the", "their", "then", "there", "these", "they", "this", "to", "was", "will", "with"]; diff --git a/docs/_static/pygments.css b/docs/_static/pygments.css index 84ab303..6f8b210 100644 --- a/docs/_static/pygments.css +++ b/docs/_static/pygments.css @@ -6,9 +6,9 @@ span.linenos.special { color: #000000; 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font-weight: bold } /* Keyword.Constant */ .highlight .kd { color: #008000; font-weight: bold } /* Keyword.Declaration */ .highlight .kn { color: #008000; font-weight: bold } /* Keyword.Namespace */ .highlight .kp { color: #008000 } /* Keyword.Pseudo */ .highlight .kr { color: #008000; font-weight: bold } /* Keyword.Reserved */ .highlight .kt { color: #B00040 } /* Keyword.Type */ -.highlight .m { color: #666666 } /* Literal.Number */ +.highlight .m { color: #666 } /* Literal.Number */ .highlight .s { color: #BA2121 } /* Literal.String */ .highlight .na { color: #687822 } /* Name.Attribute */ .highlight .nb { color: #008000 } /* Name.Builtin */ -.highlight .nc { color: #0000FF; font-weight: bold } /* Name.Class */ -.highlight .no { color: #880000 } /* Name.Constant */ -.highlight .nd { color: #AA22FF } /* Name.Decorator */ +.highlight .nc { color: #00F; font-weight: bold } /* Name.Class */ +.highlight .no { color: #800 } /* Name.Constant */ +.highlight .nd { color: #A2F } /* Name.Decorator */ .highlight .ni { color: #717171; font-weight: bold } /* Name.Entity */ .highlight .ne { color: #CB3F38; font-weight: bold } /* Name.Exception */ -.highlight .nf { color: #0000FF } /* Name.Function */ +.highlight .nf { color: #00F } /* Name.Function */ .highlight .nl { color: #767600 } /* Name.Label */ -.highlight .nn { color: #0000FF; font-weight: bold } /* Name.Namespace */ +.highlight .nn { color: #00F; font-weight: bold } /* Name.Namespace */ .highlight .nt { color: #008000; font-weight: bold } /* Name.Tag */ .highlight .nv { color: #19177C } /* Name.Variable */ -.highlight .ow { color: #AA22FF; font-weight: bold } /* Operator.Word */ -.highlight .w { color: #bbbbbb } /* Text.Whitespace */ -.highlight .mb { color: #666666 } /* Literal.Number.Bin */ -.highlight .mf { color: #666666 } /* Literal.Number.Float */ -.highlight .mh { color: #666666 } /* Literal.Number.Hex */ -.highlight .mi { color: #666666 } /* Literal.Number.Integer */ -.highlight .mo { color: #666666 } /* Literal.Number.Oct */ +.highlight .ow { color: #A2F; font-weight: bold } /* Operator.Word */ +.highlight .w { color: #BBB } /* Text.Whitespace */ +.highlight .mb { color: #666 } /* Literal.Number.Bin */ +.highlight .mf { color: #666 } /* Literal.Number.Float */ +.highlight .mh { color: #666 } /* Literal.Number.Hex */ +.highlight .mi { color: #666 } /* Literal.Number.Integer */ +.highlight .mo { color: #666 } /* Literal.Number.Oct */ .highlight .sa { color: #BA2121 } /* Literal.String.Affix */ .highlight .sb { color: #BA2121 } /* Literal.String.Backtick */ .highlight .sc { color: #BA2121 } /* Literal.String.Char */ @@ -67,9 +67,9 @@ span.linenos.special { color: #000000; background-color: #ffffc0; padding-left: .highlight .s1 { color: #BA2121 } /* Literal.String.Single */ .highlight .ss { color: #19177C } /* Literal.String.Symbol */ .highlight .bp { color: #008000 } /* Name.Builtin.Pseudo */ -.highlight .fm { color: #0000FF } /* Name.Function.Magic */ +.highlight .fm { color: #00F } /* Name.Function.Magic */ .highlight .vc { color: #19177C } /* Name.Variable.Class */ .highlight .vg { color: #19177C } /* Name.Variable.Global */ .highlight .vi { color: #19177C } /* Name.Variable.Instance */ .highlight .vm { color: #19177C } /* Name.Variable.Magic */ -.highlight .il { color: #666666 } /* Literal.Number.Integer.Long */ \ No newline at end of file +.highlight .il { color: #666 } /* Literal.Number.Integer.Long */ \ No newline at end of file diff --git a/docs/_static/searchtools.js b/docs/_static/searchtools.js index b08d58c..91f4be5 100644 --- a/docs/_static/searchtools.js +++ b/docs/_static/searchtools.js @@ -1,12 +1,5 @@ /* - * searchtools.js - * ~~~~~~~~~~~~~~~~ - * * Sphinx JavaScript utilities for the full-text search. - * - * :copyright: Copyright 2007-2024 by the Sphinx team, see AUTHORS. - * :license: BSD, see LICENSE for details. - * */ "use strict"; @@ -20,7 +13,7 @@ if (typeof Scorer === "undefined") { // and returns the new score. /* score: result => { - const [docname, title, anchor, descr, score, filename] = result + const [docname, title, anchor, descr, score, filename, kind] = result return score }, */ @@ -47,6 +40,14 @@ if (typeof Scorer === "undefined") { }; } +// Global search result kind enum, used by themes to style search results. +class SearchResultKind { + static get index() { return "index"; } + static get object() { return "object"; } + static get text() { return "text"; } + static get title() { return "title"; } +} + const _removeChildren = (element) => { while (element && element.lastChild) element.removeChild(element.lastChild); }; @@ -64,9 +65,13 @@ const _displayItem = (item, searchTerms, highlightTerms) => { const showSearchSummary = DOCUMENTATION_OPTIONS.SHOW_SEARCH_SUMMARY; const contentRoot = document.documentElement.dataset.content_root; - const [docName, title, anchor, descr, score, _filename] = item; + const [docName, title, anchor, descr, score, _filename, kind] = item; let listItem = document.createElement("li"); + // Add a class representing the item's type: + // can be used by a theme's CSS selector for styling + // See SearchResultKind for the class names. + listItem.classList.add(`kind-${kind}`); let requestUrl; let linkUrl; if (docBuilder === "dirhtml") { @@ -115,8 +120,10 @@ const _finishSearch = (resultCount) => { "Your search did not match any documents. Please make sure that all words are spelled correctly and that you've selected enough categories." ); else - Search.status.innerText = _( - "Search finished, found ${resultCount} page(s) matching the search query." + Search.status.innerText = Documentation.ngettext( + "Search finished, found one page matching the search query.", + "Search finished, found ${resultCount} pages matching the search query.", + resultCount, ).replace('${resultCount}', resultCount); }; const _displayNextItem = ( @@ -138,7 +145,7 @@ const _displayNextItem = ( else _finishSearch(resultCount); }; // Helper function used by query() to order search results. -// Each input is an array of [docname, title, anchor, descr, score, filename]. +// Each input is an array of [docname, title, anchor, descr, score, filename, kind]. // Order the results by score (in opposite order of appearance, since the // `_displayNextItem` function uses pop() to retrieve items) and then alphabetically. const _orderResultsByScoreThenName = (a, b) => { @@ -248,6 +255,7 @@ const Search = { searchSummary.classList.add("search-summary"); searchSummary.innerText = ""; const searchList = document.createElement("ul"); + searchList.setAttribute("role", "list"); searchList.classList.add("search"); const out = document.getElementById("search-results"); @@ -318,7 +326,7 @@ const Search = { const indexEntries = Search._index.indexentries; // Collect multiple result groups to be sorted separately and then ordered. - // Each is an array of [docname, title, anchor, descr, score, filename]. + // Each is an array of [docname, title, anchor, descr, score, filename, kind]. const normalResults = []; const nonMainIndexResults = []; @@ -337,6 +345,7 @@ const Search = { null, score + boost, filenames[file], + SearchResultKind.title, ]); } } @@ -354,6 +363,7 @@ const Search = { null, score, filenames[file], + SearchResultKind.index, ]; if (isMain) { normalResults.push(result); @@ -475,6 +485,7 @@ const Search = { descr, score, filenames[match[0]], + SearchResultKind.object, ]); }; Object.keys(objects).forEach((prefix) => @@ -502,9 +513,11 @@ const Search = { // perform the search on the required terms searchTerms.forEach((word) => { const files = []; + // find documents, if any, containing the query word in their text/title term indices + // use Object.hasOwnProperty to avoid mismatching against prototype properties const arr = [ - { files: terms[word], score: Scorer.term }, - { files: titleTerms[word], score: Scorer.title }, + { files: terms.hasOwnProperty(word) ? terms[word] : undefined, score: Scorer.term }, + { files: titleTerms.hasOwnProperty(word) ? titleTerms[word] : undefined, score: Scorer.title }, ]; // add support for partial matches if (word.length > 2) { @@ -536,8 +549,9 @@ const Search = { // set score for the word in each file recordFiles.forEach((file) => { - if (!scoreMap.has(file)) scoreMap.set(file, {}); - scoreMap.get(file)[word] = record.score; + if (!scoreMap.has(file)) scoreMap.set(file, new Map()); + const fileScores = scoreMap.get(file); + fileScores.set(word, record.score); }); }); @@ -576,7 +590,7 @@ const Search = { break; // select one (max) score for the file. - const score = Math.max(...wordList.map((w) => scoreMap.get(file)[w])); + const score = Math.max(...wordList.map((w) => scoreMap.get(file).get(w))); // add result to the result list results.push([ docNames[file], @@ -585,6 +599,7 @@ const Search = { null, score, filenames[file], + SearchResultKind.text, ]); } return results; diff --git a/docs/about.html b/docs/about.html index 1adec59..7499bb4 100644 --- a/docs/about.html +++ b/docs/about.html @@ -1,3 +1,5 @@ + + @@ -5,19 +7,15 @@ About Inkycal — inkycal 2.0.4 documentation - - + + - - - - - - - + + + + + @@ -82,7 +80,7 @@

About Inkycal

-inkycal logo

Inkycal is a python3 software for selected E-Paper displays. +inkycal logo

Inkycal is a python3 software for selected E-Paper displays. It’s open-source (non-commercially), fully modular, user-friendly and even runs well even on the Raspberry Pi Zero. Inkycal even has a web-UI which takes care of adding your details! No more editing files, Yay :partying_face:

diff --git a/docs/dev_doc.html b/docs/dev_doc.html index 6282926..b279a68 100644 --- a/docs/dev_doc.html +++ b/docs/dev_doc.html @@ -1,3 +1,5 @@ + + @@ -5,19 +7,15 @@ Developer documentation — inkycal 2.0.4 documentation - - + + - - - - - - - + + + + + diff --git a/docs/genindex.html b/docs/genindex.html index de6517a..7cb722d 100644 --- a/docs/genindex.html +++ b/docs/genindex.html @@ -1,22 +1,20 @@ + + Index — inkycal 2.0.4 documentation - - + + - - - - - - - + + + + + @@ -255,10 +253,6 @@

P

-
@@ -131,7 +128,7 @@ Copyright by aceinnolab

-class inkycal.main.Inkycal(settings_path: str = None, render: bool = True, use_pi_sugar: bool = False, shutdown_after_run: bool = False)
+class inkycal.main.Inkycal(settings_path: str = None, render: bool = True, use_pi_sugar: bool = False, shutdown_after_run: bool = False)

Inkycal main class

Main class of Inkycal, test and run the main Inkycal program.

@@ -188,7 +185,7 @@ checks if the images could be generated correctly.

-async run(run_once=False)
+async run(run_once=False)

Runs main program in nonstop mode or a single iteration based on the run_once flag.

Args:
@@ -295,7 +292,7 @@ printed fonts of this function:

The extracted timezone can be used to show the local time instead of UTC. e.g.

-
>>> import arrow
+
>>> import arrow
 >>> print(arrow.now()) # returns non-timezone-aware time
 >>> print(arrow.now(tz=get_system_tz())) # prints timezone aware time.
 

@@ -379,12 +376,12 @@ maximum of 90% of the size of the full height of the text-box.

 Copyright by aceinnolab

 

 

-class inkycal.modules.ical_parser.iCalendar

+class inkycal.modules.ical_parser.iCalendar
 
iCalendar parsing moudule for inkycal.
 Parses events from given iCalendar URLs / paths

 

 

-static all_day(event)

+static all_day(event)
 
Check if an event is an all day event.
 Returns True if event is all day, else False

 

@@ -407,7 +404,7 @@ Returns a list of events sorted by date

 
 

 

-static get_system_tz()

+static get_system_tz()
 
Get the timezone set by the system

 

 
@@ -450,7 +447,7 @@ images.

 
Copyright by aceinnolab

 

 

-class inkycal.modules.inky_image.Inkyimage(image=None)

+class inkycal.modules.inky_image.Inkyimage(image=None)
 
Custom Imgae class written for commonly used image operations.

 

 

@@ -510,7 +507,7 @@ file-format, i.e. is not an image

 
 

 

-static merge(image1, image2)

+static merge(image1, image2)

 
Merges two images into one.

 
Replaces white pixels of the first image with transparent ones. Then pastes
 the first image on the second one.

@@ -527,12 +524,6 @@ the first image on the second one.

 

 

 
-

-

-static preview(image)

-
Previews an image on gpicview (only works on Rapsbian with Desktop).

-

-
 

 

 remove_alpha()

diff --git a/docs/objects.inv b/docs/objects.inv
index e54dc41..7a6ee75 100644
Binary files a/docs/objects.inv and b/docs/objects.inv differ
diff --git a/docs/py-modindex.html b/docs/py-modindex.html
index 9bb91e7..2920386 100644
--- a/docs/py-modindex.html
+++ b/docs/py-modindex.html
@@ -1,22 +1,20 @@
+
+
 
 
 
   
   
   Python Module Index — inkycal 2.0.4 documentation
-      
-      
+      
+      
 
   
-  
-  
-        
-        
-        
-        
-        
+      
+      
+      
+      
+      
     
     
     
diff --git a/docs/quickstart.html b/docs/quickstart.html
index be927d0..dcfae6a 100644
--- a/docs/quickstart.html
+++ b/docs/quickstart.html
@@ -1,3 +1,5 @@
+
+
 
 
 
@@ -5,19 +7,15 @@
 
   
   Quickstart — inkycal 2.0.4 documentation
-      
-      
+      
+      
 
   
-  
-  
-        
-        
-        
-        
-        
+      
+      
+      
+      
+      
     
     
     
@@ -102,7 +100,7 @@ pip3 install -e 
 

 
Creating settings file

-
Please navigate to the WEB-UI to create your settings file.

+
Please navigate to the WEB-UI to create your settings file.

 
Copy the generated settings file to the Raspberry Pi
 more coming soon..

 

diff --git a/docs/search.html b/docs/search.html
index 5923959..1501d50 100644
--- a/docs/search.html
+++ b/docs/search.html
@@ -1,23 +1,21 @@
+
+
 
 
 
   
   
   Search — inkycal 2.0.4 documentation
-      
-      
+      
+      
 
   
     
-  
-  
-        
-        
-        
-        
-        
+      
+      
+      
+      
+      
     
     
     
diff --git a/docs/searchindex.js b/docs/searchindex.js
index 0015f4d..a377d00 100644
--- a/docs/searchindex.js
+++ b/docs/searchindex.js
@@ -1 +1 @@
-Search.setIndex({"alltitles": {"About Inkycal": [[0, null]], "Contents:": [[2, null]], "Creating settings file": [[4, "creating-settings-file"]], "Custom functions": [[3, "module-inkycal.custom.functions"]], "Developer documentation": [[1, null]], "Display": [[3, "module-inkycal.display.Display"]], "Helper classes": [[3, "module-inkycal.modules.ical_parser"]], "Indices and tables": [[2, "indices-and-tables"]], "Inkycal": [[3, null]], "Inkycal documentation": [[2, null]], "Installing Inkycal": [[4, "installing-inkycal"]], "Quickstart": [[4, null]]}, "docnames": ["about", "dev_doc", "index", "inkycal", "quickstart"], "envversion": {"sphinx": 62, "sphinx.domains.c": 3, "sphinx.domains.changeset": 1, "sphinx.domains.citation": 1, "sphinx.domains.cpp": 9, "sphinx.domains.index": 1, "sphinx.domains.javascript": 3, "sphinx.domains.math": 2, "sphinx.domains.python": 4, "sphinx.domains.rst": 2, "sphinx.domains.std": 2}, "filenames": ["about.md", "dev_doc.md", "index.rst", "inkycal.rst", "quickstart.md"], "indexentries": {"all_day() (inkycal.modules.ical_parser.icalendar static method)": [[3, "inkycal.modules.ical_parser.iCalendar.all_day", false]], "auto_fontsize() (in module inkycal.custom.functions)": [[3, "inkycal.custom.functions.auto_fontsize", false]], "autoflip() (inkycal.modules.inky_image.inkyimage method)": [[3, "inkycal.modules.inky_image.Inkyimage.autoflip", false]], "calibrate() (inkycal.main.inkycal method)": [[3, "inkycal.main.Inkycal.calibrate", false]], "clear() (inkycal.modules.inky_image.inkyimage method)": [[3, "inkycal.modules.inky_image.Inkyimage.clear", false]], "clear_events() (inkycal.modules.ical_parser.icalendar method)": [[3, "inkycal.modules.ical_parser.iCalendar.clear_events", false]], "countdown() (inkycal.main.inkycal method)": [[3, "inkycal.main.Inkycal.countdown", false]], "draw_border() (in module inkycal.custom.functions)": [[3, "inkycal.custom.functions.draw_border", false]], "dry_run() (inkycal.main.inkycal method)": [[3, "inkycal.main.Inkycal.dry_run", false]], "flip() (inkycal.modules.inky_image.inkyimage method)": [[3, "inkycal.modules.inky_image.Inkyimage.flip", false]], "get_events() (inkycal.modules.ical_parser.icalendar method)": [[3, "inkycal.modules.ical_parser.iCalendar.get_events", false]], "get_fonts() (in module inkycal.custom.functions)": [[3, "inkycal.custom.functions.get_fonts", false]], "get_system_tz() (in module inkycal.custom.functions)": [[3, "inkycal.custom.functions.get_system_tz", false]], "get_system_tz() (inkycal.modules.ical_parser.icalendar static method)": [[3, "inkycal.modules.ical_parser.iCalendar.get_system_tz", false]], "icalendar (class in inkycal.modules.ical_parser)": [[3, "inkycal.modules.ical_parser.iCalendar", false]], "image_to_palette() (in module inkycal.modules.inky_image)": [[3, "inkycal.modules.inky_image.image_to_palette", false]], "inkycal (class in inkycal.main)": [[3, "inkycal.main.Inkycal", false]], "inkycal.custom.functions": [[3, "module-inkycal.custom.functions", false]], "inkycal.display.display": [[3, "module-inkycal.display.Display", false]], "inkycal.main": [[3, "module-inkycal.main", false]], "inkycal.modules.ical_parser": [[3, "module-inkycal.modules.ical_parser", false]], "inkycal.modules.inky_image": [[3, "module-inkycal.modules.inky_image", false]], "inkyimage (class in inkycal.modules.inky_image)": [[3, "inkycal.modules.inky_image.Inkyimage", false]], "internet_available() (in module inkycal.custom.functions)": [[3, "inkycal.custom.functions.internet_available", false]], "load() (inkycal.modules.inky_image.inkyimage method)": [[3, "inkycal.modules.inky_image.Inkyimage.load", false]], "load_from_file() (inkycal.modules.ical_parser.icalendar method)": [[3, "inkycal.modules.ical_parser.iCalendar.load_from_file", false]], "load_url() (inkycal.modules.ical_parser.icalendar method)": [[3, "inkycal.modules.ical_parser.iCalendar.load_url", false]], "merge() (inkycal.modules.inky_image.inkyimage static method)": [[3, "inkycal.modules.inky_image.Inkyimage.merge", false]], "module": [[3, "module-inkycal.custom.functions", false], [3, "module-inkycal.display.Display", false], [3, "module-inkycal.main", false], [3, "module-inkycal.modules.ical_parser", false], [3, "module-inkycal.modules.inky_image", false]], "preview() (inkycal.modules.inky_image.inkyimage static method)": [[3, "inkycal.modules.inky_image.Inkyimage.preview", false]], "process_module() (inkycal.main.inkycal method)": [[3, "inkycal.main.Inkycal.process_module", false]], "remove_alpha() (inkycal.modules.inky_image.inkyimage method)": [[3, "inkycal.modules.inky_image.Inkyimage.remove_alpha", false]], "resize() (inkycal.modules.inky_image.inkyimage method)": [[3, "inkycal.modules.inky_image.Inkyimage.resize", false]], "run() (inkycal.main.inkycal method)": [[3, "inkycal.main.Inkycal.run", false]], "show_events() (inkycal.modules.ical_parser.icalendar method)": [[3, "inkycal.modules.ical_parser.iCalendar.show_events", false]], "sort() (inkycal.modules.ical_parser.icalendar method)": [[3, "inkycal.modules.ical_parser.iCalendar.sort", false]], "text_wrap() (in module inkycal.custom.functions)": [[3, "inkycal.custom.functions.text_wrap", false]], "write() (in module inkycal.custom.functions)": [[3, "inkycal.custom.functions.write", false]]}, "objects": {"inkycal": [[3, 0, 0, "-", "main"]], "inkycal.custom": [[3, 0, 0, "-", "functions"]], "inkycal.custom.functions": [[3, 1, 1, "", "auto_fontsize"], [3, 1, 1, "", "draw_border"], [3, 1, 1, "", "get_fonts"], [3, 1, 1, "", "get_system_tz"], [3, 1, 1, "", "internet_available"], [3, 1, 1, "", "text_wrap"], [3, 1, 1, "", "write"]], "inkycal.display": [[3, 0, 0, "-", "Display"]], "inkycal.main": [[3, 2, 1, "", "Inkycal"]], "inkycal.main.Inkycal": [[3, 3, 1, "", "calibrate"], [3, 3, 1, "", "countdown"], [3, 3, 1, "", "dry_run"], [3, 3, 1, "", "process_module"], [3, 3, 1, "", "run"]], "inkycal.modules": [[3, 0, 0, "-", "ical_parser"], [3, 0, 0, "-", "inky_image"]], "inkycal.modules.ical_parser": [[3, 2, 1, "", "iCalendar"]], "inkycal.modules.ical_parser.iCalendar": [[3, 3, 1, "", "all_day"], [3, 3, 1, "", "clear_events"], [3, 3, 1, "", "get_events"], [3, 3, 1, "", "get_system_tz"], [3, 3, 1, "", "load_from_file"], [3, 3, 1, "", "load_url"], [3, 3, 1, "", "show_events"], [3, 3, 1, "", "sort"]], "inkycal.modules.inky_image": [[3, 2, 1, "", "Inkyimage"], [3, 1, 1, "", "image_to_palette"]], "inkycal.modules.inky_image.Inkyimage": [[3, 3, 1, "", "autoflip"], [3, 3, 1, "", "clear"], [3, 3, 1, "", "flip"], [3, 3, 1, "", "load"], [3, 3, 1, "", "merge"], [3, 3, 1, "", "preview"], [3, 3, 1, "", "remove_alpha"], [3, 3, 1, "", "resize"]]}, "objnames": {"0": ["py", "module", "Python module"], "1": ["py", "function", "Python function"], "2": ["py", "class", "Python class"], "3": ["py", "method", "Python method"]}, "objtypes": {"0": "py:module", "1": "py:function", "2": "py:class", "3": "py:method"}, "terms": {"": [0, 3], "0": 3, "1": 3, "10": 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Inkycal","Developer documentation","Inkycal documentation","Inkycal","Quickstart"],"titleterms":{"about":0,"class":3,"content":2,"creat":4,"custom":3,"develop":1,"displai":3,"document":[1,2],"file":4,"function":3,"helper":3,"indic":2,"inkyc":[0,2,3,4],"instal":4,"quickstart":4,"set":4,"tabl":2}})
\ No newline at end of file
diff --git a/docsource/about.md b/docsource/about.md
index c3ceb43..dd7b97d 100644
--- a/docsource/about.md
+++ b/docsource/about.md
@@ -1,5 +1,5 @@
 # About Inkycal
-inkycal logo
+inkycal logo
 
 Inkycal is a python3 software for selected E-Paper displays.
 It's open-source (non-commercially), fully modular, user-friendly and even runs
diff --git a/docsource/quickstart.md b/docsource/quickstart.md
index bc0078c..36100f6 100644
--- a/docsource/quickstart.md
+++ b/docsource/quickstart.md
@@ -17,7 +17,7 @@ pip3 install -e ./
 ```
 
 ## Creating settings file
-Please navigate to the [WEB-UI](https://aceisace.eu.pythonanywhere.com/index) to create your settings file. 
+Please navigate to the [WEB-UI](https://inkycal.aceinnolab.com) to create your settings file. 
 
 Copy the generated settings file to the Raspberry Pi
 more coming soon..
diff --git a/inkycal/custom/openweathermap_wrapper.py b/inkycal/custom/openweathermap_wrapper.py
index 779c5bf..84bf1f4 100644
--- a/inkycal/custom/openweathermap_wrapper.py
+++ b/inkycal/custom/openweathermap_wrapper.py
@@ -1,20 +1,20 @@
 """
-Inkycal opwenweather API abstraction
-- retrieves free weather data from OWM 2.5 API endpoints (given provided API key)
-- handles unit, language and timezone conversions
-- provides ready-to-use current weather, hourly and daily forecasts
+Inkycal OpenWeatherMap API abstraction module
+- Retrieves free weather data from OWM 2.5/3.0 API endpoints (with provided API key)
+- Handles temperature and wind unit conversions
+- Converts data to a standardized timezone and language
+- Returns ready-to-use weather structures for current, hourly, and daily forecasts
 """
+
 import json
 import logging
-from datetime import datetime
-from datetime import timedelta
-from typing import Dict
-from typing import List
-from typing import Literal
+from datetime import datetime, timedelta
+from typing import Dict, List, Literal
 
 import requests
 from dateutil import tz
 
+# Type annotations for strict typing
 TEMP_UNITS = Literal["celsius", "fahrenheit"]
 WIND_UNITS = Literal["meters_sec", "km_hour", "miles_hour", "knots", "beaufort"]
 WEATHER_TYPE = Literal["current", "forecast"]
@@ -27,15 +27,16 @@ logger.setLevel(level=logging.INFO)
 
 
 def is_timestamp_within_range(timestamp: datetime, start_time: datetime, end_time: datetime) -> bool:
-    # Check if the timestamp is within the range
+    """Check if the given timestamp lies between start_time and end_time."""
     return start_time <= timestamp <= end_time
 
 
 def get_json_from_url(request_url):
+    """Performs an HTTP GET request and returns the parsed JSON response."""
     response = requests.get(request_url)
     if not response.ok:
         raise AssertionError(
-            f"Failure getting the current weather: code {response.status_code}. Reason: {response.text}"
+            f"Failure getting weather: code {response.status_code}. Reason: {response.text}"
         )
     return json.loads(response.text)
 
@@ -44,280 +45,162 @@ class OpenWeatherMap:
     def __init__(self, api_key: str, city_id: int = None, lat: float = None, lon: float = None,
                  api_version: API_VERSIONS = "2.5", temp_unit: TEMP_UNITS = "celsius",
                  wind_unit: WIND_UNITS = "meters_sec", language: str = "en", tz_name: str = "UTC") -> None:
+        """
+        Initializes the OWM wrapper with localization settings.
+        Chooses API version, units, location and timezone preferences.
+        """
         self.api_key = api_key
         self.temp_unit = temp_unit
         self.wind_unit = wind_unit
         self.language = language
         self._api_version = api_version
-        if self._api_version == "3.0":
-            assert type(lat) is float and type(lon) is float
-        self.location_substring = (
-            f"lat={str(lat)}&lon={str(lon)}" if (lat is not None and lon is not None) else f"id={str(city_id)}"
-        )
 
-        self.tz_zone = tz.gettz(tz_name)
-        logger.info(
-            f"OWM wrapper initialized for API version {self._api_version}, language {self.language} and timezone {tz_name}."
+        if self._api_version == "3.0":
+            assert isinstance(lat, float) and isinstance(lon, float)
+
+        self.location_substring = (
+            f"lat={lat}&lon={lon}" if (lat and lon) else f"id={city_id}"
         )
+        self.tz_zone = tz.gettz(tz_name)
+        logger.info(f"OWM wrapper initialized with API v{self._api_version}, lang={language}, tz={tz_name}.")
 
     def get_weather_data_from_owm(self, weather: WEATHER_TYPE):
-        # Gets current weather or forecast from the configured OWM API.
-
+        """Gets either current or forecast weather data."""
         if weather == "current":
-            # Gets current weather status from the 2.5 API: https://openweathermap.org/current
-            # This is primarily using the 2.5 API since the 3.0 API actually has less info
-            weather_url = f"{API_BASE_URL}/2.5/weather?{self.location_substring}&appid={self.api_key}&units=Metric&lang={self.language}"
-            weather_data = get_json_from_url(weather_url)
-            # Only if we do have a 3.0 API-enabled key, we can also get the UVI reading from that endpoint: https://openweathermap.org/api/one-call-3
+            url = f"{API_BASE_URL}/2.5/weather?{self.location_substring}&appid={self.api_key}&units=Metric&lang={self.language}"
+            data = get_json_from_url(url)
             if self._api_version == "3.0":
-                weather_url = f"{API_BASE_URL}/3.0/onecall?{self.location_substring}&appid={self.api_key}&exclude=minutely,hourly,daily&units=Metric&lang={self.language}"
-                weather_data["uvi"] = get_json_from_url(weather_url)["current"]["uvi"]
+                uvi_url = f"{API_BASE_URL}/3.0/onecall?{self.location_substring}&appid={self.api_key}&exclude=minutely,hourly,daily&units=Metric&lang={self.language}"
+                data["uvi"] = get_json_from_url(uvi_url)["current"].get("uvi")
         elif weather == "forecast":
-            # Gets weather forecasts from the 2.5 API: https://openweathermap.org/forecast5
-            # This is only using the 2.5 API since the 3.0 API actually has less info
-            weather_url = f"{API_BASE_URL}/2.5/forecast?{self.location_substring}&appid={self.api_key}&units=Metric&lang={self.language}"
-            weather_data = get_json_from_url(weather_url)["list"]
-        return weather_data
+            url = f"{API_BASE_URL}/2.5/forecast?{self.location_substring}&appid={self.api_key}&units=Metric&lang={self.language}"
+            data = get_json_from_url(url)["list"]
+        return data
 
     def get_current_weather(self) -> Dict:
         """
-        Decodes the OWM current weather data for our purposes
-        :return:
-            Current weather as dictionary
+        Fetches and processes current weather data.
+        Includes gust fallback and unit conversions.
         """
+        data = self.get_weather_data_from_owm("current")
+        wind_data = data.get("wind", {})
+        base_speed = wind_data.get("speed", 0.0)
+        gust_speed = wind_data.get("gust", base_speed)
+        converted_gust = self.get_converted_windspeed(gust_speed)
 
-        current_data = self.get_weather_data_from_owm(weather="current")
+        weather = {
+            "detailed_status": data["weather"][0]["description"],
+            "weather_icon_name": data["weather"][0]["icon"],
+            "temp": self.get_converted_temperature(data["main"]["temp"]),
+            "temp_feels_like": self.get_converted_temperature(data["main"]["feels_like"]),
+            "min_temp": self.get_converted_temperature(data["main"]["temp_min"]),
+            "max_temp": self.get_converted_temperature(data["main"]["temp_max"]),
+            "humidity": data["main"]["humidity"],
+            "wind": converted_gust,
+            "wind_gust": converted_gust,
+            "uvi": data.get("uvi"),
+            "sunrise": datetime.fromtimestamp(data["sys"]["sunrise"], tz=self.tz_zone),
+            "sunset": datetime.fromtimestamp(data["sys"]["sunset"], tz=self.tz_zone),
+        }
 
-        current_weather = {}
-        current_weather["detailed_status"] = current_data["weather"][0]["description"]
-        current_weather["weather_icon_name"] = current_data["weather"][0]["icon"]
-        current_weather["temp"] = self.get_converted_temperature(
-            current_data["main"]["temp"]
-        )  # OWM Unit Default: Kelvin, Metric: Celsius, Imperial: Fahrenheit
-        current_weather["temp_feels_like"] = self.get_converted_temperature(current_data["main"]["feels_like"])
-        current_weather["min_temp"] = self.get_converted_temperature(current_data["main"]["temp_min"])
-        current_weather["max_temp"] = self.get_converted_temperature(current_data["main"]["temp_max"])
-        current_weather["humidity"] = current_data["main"]["humidity"]  # OWM Unit: % rH
-        current_weather["wind"] = self.get_converted_windspeed(
-            current_data["wind"]["speed"]
-        )  # OWM Unit Default: meter/sec, Metric: meter/sec
-        if "gust" in current_data["wind"]:
-            current_weather["wind_gust"] = self.get_converted_windspeed(current_data["wind"]["gust"])
-        else:
-            logger.info(
-                f"OpenWeatherMap response did not contain a wind gust speed. Using base wind: {current_weather['wind']} m/s."
-            )
-            current_weather["wind_gust"] = current_weather["wind"]
-        if "uvi" in current_data:  # this is only supported in v3.0 API
-            current_weather["uvi"] = current_data["uvi"]
-        else:
-            current_weather["uvi"] = None
-        current_weather["sunrise"] = datetime.fromtimestamp(
-            current_data["sys"]["sunrise"], tz=self.tz_zone
-        )  # unix timestamp -> to our timezone
-        current_weather["sunset"] = datetime.fromtimestamp(current_data["sys"]["sunset"], tz=self.tz_zone)
-
-        self.current_weather = current_weather
-
-        return current_weather
+        return weather
 
     def get_weather_forecast(self) -> List[Dict]:
         """
-        Decodes the OWM weather forecast for our purposes
-        What you get is a list of 40 forecasts for 3-hour time slices, totaling to 5 days.
-        :return:
-            Forecasts data dictionary
+        Parses OWM 5-day / 3-hour forecast into a list of hourly dictionaries.
         """
-        #
-        forecast_data = self.get_weather_data_from_owm(weather="forecast")
+        forecasts = self.get_weather_data_from_owm("forecast")
+        hourly = []
 
-        # Add forecast data to hourly_data_dict list of dictionaries
-        hourly_forecasts = []
-        for forecast in forecast_data:
-            # calculate combined precipitation (snow + rain)
-            precip_mm = 0.0
-            if "rain" in forecast.keys():
-                precip_mm = +forecast["rain"]["3h"]  # OWM Unit: mm
-            if "snow" in forecast.keys():
-                precip_mm = +forecast["snow"]["3h"]  # OWM Unit: mm
-            hourly_forecasts.append(
-                {
-                    "temp": self.get_converted_temperature(
-                        forecast["main"]["temp"]
-                    ),  # OWM Unit Default: Kelvin, Metric: Celsius, Imperial: Fahrenheit
-                    "min_temp": self.get_converted_temperature(forecast["main"]["temp_min"]),
-                    "max_temp": self.get_converted_temperature(forecast["main"]["temp_max"]),
-                    "precip_3h_mm": precip_mm,
-                    "wind": self.get_converted_windspeed(
-                        forecast["wind"]["speed"]
-                    ),  # OWM Unit Default: meter/sec, Metric: meter/sec, Imperial: miles/hour
-                    "wind_gust": self.get_converted_windspeed(forecast["wind"]["gust"]),
-                    "pressure": forecast["main"]["pressure"],  # OWM Unit: hPa
-                    "humidity": forecast["main"]["humidity"],  # OWM Unit: % rH
-                    "precip_probability": forecast["pop"]
-                                          * 100.0,  # OWM value is unitless, directly converting to % scale
-                    "icon": forecast["weather"][0]["icon"],
-                    "datetime": datetime.fromtimestamp(forecast["dt"], tz=self.tz_zone),
-                }
-            )
-            logger.debug(
-                f"Added rain forecast at {datetime.fromtimestamp(forecast['dt'], tz=self.tz_zone)}: {precip_mm}"
-            )
+        for f in forecasts:
+            rain = f.get("rain", {}).get("3h", 0.0)
+            snow = f.get("snow", {}).get("3h", 0.0)
+            precip_mm = rain + snow
 
-        self.hourly_forecasts = hourly_forecasts
+            hourly.append({
+                "temp": self.get_converted_temperature(f["main"]["temp"]),
+                "min_temp": self.get_converted_temperature(f["main"]["temp_min"]),
+                "max_temp": self.get_converted_temperature(f["main"]["temp_max"]),
+                "precip_3h_mm": precip_mm,
+                "wind": self.get_converted_windspeed(f["wind"]["speed"]),
+                "wind_gust": self.get_converted_windspeed(f["wind"].get("gust", f["wind"]["speed"])),
+                "pressure": f["main"]["pressure"],
+                "humidity": f["main"]["humidity"],
+                "precip_probability": f.get("pop", 0.0) * 100.0,
+                "icon": f["weather"][0]["icon"],
+                "datetime": datetime.fromtimestamp(f["dt"], tz=self.tz_zone),
+            })
 
-        return self.hourly_forecasts
+        return hourly
 
     def get_forecast_for_day(self, days_from_today: int) -> Dict:
         """
-        Get temperature range, rain and most frequent icon code
-        for the day that is days_from_today away.
-        "Today" is based on our local system timezone.
-        :param days_from_today:
-            should be int from 0-4: e.g. 2 -> 2 days from today
-        :return:
-            Forecast dictionary
+        Aggregates hourly data into daily summary with min/max temp, precip and icon.
         """
-        # Make sure hourly forecasts are up-to-date
-        _ = self.get_weather_forecast()
+        forecasts = self.get_weather_forecast()
+        now = datetime.now(tz=self.tz_zone)
+        start = now.replace(hour=0, minute=0, second=0, microsecond=0) + timedelta(days=days_from_today)
+        end = start + timedelta(days=1)
 
-        # Calculate the start and end times for the specified number of days from now
-        current_time = datetime.now(tz=self.tz_zone)
-        start_time = (
-            (current_time + timedelta(days=days_from_today))
-            .replace(hour=0, minute=0, second=0, microsecond=0)
-            .astimezone(tz=self.tz_zone)
-        )
-        end_time = (start_time + timedelta(days=1)).astimezone(tz=self.tz_zone)
+        daily = [f for f in forecasts if start <= f["datetime"] < end]
+        if not daily:
+            daily.append(forecasts[0])  # fallback to first forecast
 
-        # Get all the forecasts for that day's time range
-        forecasts = [
-            f
-            for f in self.hourly_forecasts
-            if is_timestamp_within_range(timestamp=f["datetime"], start_time=start_time, end_time=end_time)
-        ]
+        temps = [f["temp"] for f in daily]
+        rain = sum(f["precip_3h_mm"] for f in daily)
+        icons = [f["icon"] for f in daily if f["icon"]]
+        icon = max(set(icons), key=icons.count)
 
-        # In case the next available forecast is already for the next day, use that one for the less than 3 remaining hours of today
-        if not forecasts:
-            forecasts.append(self.hourly_forecasts[0])
-
-        # Get rain and temperatures for that day
-        temps = [f["temp"] for f in forecasts]
-        rain = sum([f["precip_3h_mm"] for f in forecasts])
-
-        # Get all weather icon codes for this day
-        icons = [f["icon"] for f in forecasts]
-        day_icons = [icon for icon in icons if "d" in icon]
-
-        # Use the day icons if possible
-        icon = max(set(day_icons), key=icons.count) if len(day_icons) > 0 else max(set(icons), key=icons.count)
-
-        # Return a dict with that day's data
-        day_data = {
-            "datetime": start_time,
+        return {
+            "datetime": start,
             "icon": icon,
             "temp_min": min(temps),
             "temp_max": max(temps),
-            "precip_mm": rain,
+            "precip_mm": rain
         }
 
-        return day_data
-
     def get_converted_temperature(self, value: float) -> float:
-        if self.temp_unit == "fahrenheit":
-            value = self.celsius_to_fahrenheit(value)
-        return value
+        return self.celsius_to_fahrenheit(value) if self.temp_unit == "fahrenheit" else value
 
     def get_converted_windspeed(self, value: float) -> float:
-        Literal["meters_sec", "km_hour", "miles_hour", "knots", "beaufort"]
         if self.wind_unit == "km_hour":
-            value = self.celsius_to_fahrenheit(value)
-        elif self.wind_unit == "km_hour":
-            value = self.mps_to_kph(value)
-        elif self.wind_unit == "miles_hour":
-            value = self.mps_to_mph(value)
-        elif self.wind_unit == "knots":
-            value = self.mps_to_knots(value)
-        elif self.wind_unit == "beaufort":
-            value = self.mps_to_beaufort(value)
-        return value
+            return self.mps_to_kph(value)
+        if self.wind_unit == "miles_hour":
+            return self.mps_to_mph(value)
+        if self.wind_unit == "knots":
+            return self.mps_to_knots(value)
+        if self.wind_unit == "beaufort":
+            return self.mps_to_beaufort(value)
+        return value  # default is meters/sec
 
     @staticmethod
-    def mps_to_beaufort(meters_per_second: float) -> int:
-        """Map meters per second to the beaufort scale.
-
-        Args:
-            meters_per_second:
-                float representing meters per seconds
-
-        Returns:
-            an integer of the beaufort scale mapping the input
-        """
+    def mps_to_beaufort(mps: float) -> int:
         thresholds = [0.3, 1.6, 3.4, 5.5, 8.0, 10.8, 13.9, 17.2, 20.8, 24.5, 28.5, 32.7]
-        return next((i for i, threshold in enumerate(thresholds) if meters_per_second < threshold), 12)
+        return next((i for i, t in enumerate(thresholds) if mps < t), 12)
 
     @staticmethod
-    def mps_to_mph(meters_per_second: float) -> float:
-        """Map meters per second to miles per hour
-
-        Args:
-            meters_per_second:
-                float representing meters per seconds.
-
-        Returns:
-            float representing the input value in miles per hour.
-        """
-        # 1 m/s is approximately equal to 2.23694 mph
-        miles_per_hour = meters_per_second * 2.23694
-        return miles_per_hour
+    def mps_to_mph(mps: float) -> float:
+        return mps * 2.23694
 
     @staticmethod
-    def mps_to_kph(meters_per_second: float) -> float:
-        """Map meters per second to kilometers per hour
-
-        Args:
-            meters_per_second:
-                float representing meters per seconds.
-
-        Returns:
-            float representing the input value in kilometers per hour.
-        """
-        # 1 m/s is equal to 3.6 km/h
-        kph = meters_per_second * 3.6
-        return kph
+    def mps_to_kph(mps: float) -> float:
+        return mps * 3.6
 
     @staticmethod
-    def mps_to_knots(meters_per_second: float) -> float:
-        """Map meters per second to knots (nautical miles per hour)
-
-        Args:
-            meters_per_second:
-                float representing meters per seconds.
-
-        Returns:
-            float representing the input value in knots.
-        """
-        # 1 m/s is equal to 1.94384 knots
-        knots = meters_per_second * 1.94384
-        return knots
+    def mps_to_knots(mps: float) -> float:
+        return mps * 1.94384
 
     @staticmethod
-    def celsius_to_fahrenheit(celsius: int or float) -> float:
-        """Converts the given temperate from degrees Celsius to Fahrenheit."""
-        fahrenheit = (float(celsius) * 9.0 / 5.0) + 32.0
-        return fahrenheit
+    def celsius_to_fahrenheit(c: float) -> float:
+        return c * 9.0 / 5.0 + 32.0
 
 
 def main():
-    """Main function, only used for testing purposes"""
+    # Simple test entry point
     key = ""
-    city = 2643743
-    lang = "de"
-    owm = OpenWeatherMap(api_key=key, city_id=city, language=lang, tz="Europe/Berlin")
-
-    current_weather = owm.get_current_weather()
-    print(current_weather)
-    _ = owm.get_weather_forecast()
+    city = 2643743  # London
+    owm = OpenWeatherMap(api_key=key, city_id=city, language="de", tz_name="Europe/Berlin")
+    print(owm.get_current_weather())
     print(owm.get_forecast_for_day(days_from_today=2))
 
 
diff --git a/inkycal/main.py b/inkycal/main.py
index 9a30f1e..fda5b56 100644
--- a/inkycal/main.py
+++ b/inkycal/main.py
@@ -165,7 +165,12 @@ class Inkycal:
             self.pisugar = PiSugar()
 
             self.battery_capacity = self.pisugar.get_battery()
-            logger.info(f"PiSugar battery capacity: {self.battery_capacity}%")
+
+            if not self.battery_capacity:
+                logger.warning("[PISUGAR] Could not get battery capacity! Is the board off? Setting battery capacity to 0%")
+                self.battery_capacity = 100
+            else:
+                logger.info(f"PiSugar battery capacity: {self.battery_capacity}%")
 
             if self.battery_capacity < 20:
                 logger.warning("Battery capacity is below 20%!")
@@ -342,8 +347,12 @@ class Inkycal:
                 logger.info("All images generated successfully!")
             del errors
 
-            if self.battery_capacity < 20:
-                self.info += "Low battery!  "
+            if self.use_pi_sugar:
+                self.battery_capacity = self.pisugar.get_battery() or 0
+                if self.battery_capacity < 20:
+                    self.info += f"Low battery! ({self.battery_capacity})% "
+                else:
+                    self.info += f"Battery: {self.battery_capacity}% "
 
             # Assemble image from each module - add info section if specified
             self._assemble()
diff --git a/inkycal/modules/inky_image.py b/inkycal/modules/inky_image.py
old mode 100755
new mode 100644
index f975909..7dc20ba
--- a/inkycal/modules/inky_image.py
+++ b/inkycal/modules/inky_image.py
@@ -169,6 +169,13 @@ class Inkyimage:
                 logger.error("no height of width specified")
                 return
 
+            current_width, current_height = self.image.size
+
+            # Skip if dimensions are the same
+            if width == current_width and height == current_height:
+                logger.info(f"Image already correct size ({width}x{height}), skipping resize")
+                return
+
             image = self.image
 
             if width:
diff --git a/inkycal/modules/inkycal_feeds.py b/inkycal/modules/inkycal_feeds.py
index 38a6294..99f1854 100644
--- a/inkycal/modules/inkycal_feeds.py
+++ b/inkycal/modules/inkycal_feeds.py
@@ -114,7 +114,7 @@ class Feeds(inkycal_module):
                 # if "description" in posts:
 
         if parsed_feeds:
-            parsed_feeds = [i.split("\n") for i in parsed_feeds][0]
+            parsed_feeds = [i.split("\n") for i in parsed_feeds]
             parsed_feeds = [i for i in parsed_feeds if i]
 
         # Shuffle the list to prevent showing the same content
@@ -129,7 +129,7 @@ class Feeds(inkycal_module):
         filtered_feeds, counter = [], 0
 
         for posts in parsed_feeds:
-            wrapped = text_wrap(posts, font=self.font, max_width=line_width)
+            wrapped = text_wrap(posts[0], font=self.font, max_width=line_width)
             counter += len(wrapped)
             if counter < max_lines:
                 filtered_feeds.append(wrapped)
diff --git a/inkycal/modules/inkycal_textfile_to_display.py b/inkycal/modules/inkycal_textfile_to_display.py
index dc36ad1..cc7bff3 100644
--- a/inkycal/modules/inkycal_textfile_to_display.py
+++ b/inkycal/modules/inkycal_textfile_to_display.py
@@ -78,13 +78,17 @@ class TextToDisplay(inkycal_module):
             with open(self.filepath, 'r') as file:
                 file_content = file.read()
 
-        fitted_content = text_wrap(file_content, font=self.font, max_width=im_width)
+        # Split content by lines if not making a request
+        if not self.make_request:
+            lines = file_content.split('\n')
+        else:
+            lines = text_wrap(file_content, font=self.font, max_width=im_width)
 
         # Trim down the list to the max number of lines
-        del fitted_content[max_lines:]
+        del lines[max_lines:]
 
         # Write feeds on image
-        for index, line in enumerate(fitted_content):
+        for index, line in enumerate(lines):
             write(
                 im_black,
                 line_positions[index],
diff --git a/inkycal/modules/inkycal_todoist.py b/inkycal/modules/inkycal_todoist.py
index 42435c7..1fd7fd2 100644
--- a/inkycal/modules/inkycal_todoist.py
+++ b/inkycal/modules/inkycal_todoist.py
@@ -3,11 +3,16 @@ Inkycal Todoist Module
 Copyright by aceinnolab
 """
 import arrow
+import json
+import os
+import time
+from datetime import datetime
 
 from inkycal.modules.template import inkycal_module
 from inkycal.custom import *
 
 from todoist_api_python.api import TodoistAPI
+import requests.exceptions
 
 logger = logging.getLogger(__name__)
 
@@ -29,6 +34,10 @@ class Todoist(inkycal_module):
         'project_filter': {
             "label": "Show Todos only from following project (separated by a comma). Leave empty to show " +
                      "todos from all projects",
+        },
+        'show_priority': {
+            "label": "Show priority indicators for tasks (P1, P2, P3)",
+            "default": True
         }
     }
 
@@ -53,8 +62,15 @@ class Todoist(inkycal_module):
         else:
             self.project_filter = config['project_filter']
 
+        # Priority display option
+        self.show_priority = config.get('show_priority', True)
+
         self._api = TodoistAPI(config['api_key'])
 
+        # Cache file path for storing last successful response
+        self.cache_file = os.path.join(os.path.dirname(__file__), '..', '..', 'temp', 'todoist_cache.json')
+        os.makedirs(os.path.dirname(self.cache_file), exist_ok=True)
+
         # give an OK message
         logger.debug(f'{__name__} loaded')
 
@@ -63,6 +79,93 @@ class Todoist(inkycal_module):
         if not isinstance(self.api_key, str):
             print('api_key has to be a string: "Yourtopsecretkey123" ')
 
+    def _fetch_with_retry(self, fetch_func, max_retries=3):
+        """Fetch data with retry logic and exponential backoff"""
+        for attempt in range(max_retries):
+            try:
+                return fetch_func()
+            except requests.exceptions.HTTPError as e:
+                if e.response.status_code in [502, 503, 504]:  # Retry on server errors
+                    if attempt < max_retries - 1:
+                        delay = (2 ** attempt)  # Exponential backoff: 1s, 2s, 4s
+                        logger.warning(f"API request failed (attempt {attempt + 1}/{max_retries}), retrying in {delay}s...")
+                        time.sleep(delay)
+                        continue
+                raise
+            except requests.exceptions.ConnectionError:
+                if attempt < max_retries - 1:
+                    delay = (2 ** attempt)
+                    logger.warning(f"Connection error (attempt {attempt + 1}/{max_retries}), retrying in {delay}s...")
+                    time.sleep(delay)
+                    continue
+                raise
+        raise Exception("Max retries exceeded")
+
+    def _save_cache(self, projects, tasks):
+        """Save API response to cache file"""
+        try:
+            cache_data = {
+                'timestamp': datetime.now().isoformat(),
+                'projects': [{'id': p.id, 'name': p.name} for p in projects],
+                'tasks': [{
+                    'content': t.content,
+                    'project_id': t.project_id,
+                    'priority': t.priority,
+                    'due': {'date': t.due.date} if t.due else None
+                } for t in tasks]
+            }
+            with open(self.cache_file, 'w') as f:
+                json.dump(cache_data, f)
+            logger.debug("Saved Todoist data to cache")
+        except Exception as e:
+            logger.warning(f"Failed to save cache: {e}")
+
+    def _load_cache(self):
+        """Load cached API response"""
+        try:
+            if os.path.exists(self.cache_file):
+                with open(self.cache_file, 'r') as f:
+                    return json.load(f)
+        except Exception as e:
+            logger.warning(f"Failed to load cache: {e}")
+        return None
+
+    def _create_error_image(self, im_size, error_msg=None, cached_data=None):
+        """Create an error message image when API fails"""
+        im_width, im_height = im_size
+        im_black = Image.new('RGB', size=im_size, color='white')
+        im_colour = Image.new('RGB', size=im_size, color='white')
+
+        # Display error message
+        line_spacing = 1
+        text_bbox_height = self.font.getbbox("hg")
+        line_height = text_bbox_height[3] + line_spacing
+
+        messages = []
+        if error_msg:
+            messages.append("Todoist temporarily unavailable")
+
+        if cached_data and 'timestamp' in cached_data:
+            timestamp = arrow.get(cached_data['timestamp']).format('D-MMM-YY HH:mm')
+            messages.append(f"Showing cached data from:")
+            messages.append(timestamp)
+        else:
+            messages.append("No cached data available")
+            messages.append("Please check your connection")
+
+        # Center the messages vertically
+        total_height = len(messages) * line_height
+        start_y = (im_height - total_height) // 2
+
+        for i, msg in enumerate(messages):
+            y_pos = start_y + (i * line_height)
+            # First line in red (colour image), rest in black
+            target_image = im_colour if i == 0 else im_black
+            write(target_image, (0, y_pos), (im_width, line_height),
+                  msg, font=self.font, alignment='center')
+
+        return im_black, im_colour
+
     def generate_image(self):
         """Generate image for this module"""
 
@@ -77,11 +180,45 @@ class Todoist(inkycal_module):
         im_colour = Image.new('RGB', size=im_size, color='white')
 
         # Check if internet is available
-        if internet_available():
-            logger.info('Connection test passed')
+        if not internet_available():
+            logger.error("Network not reachable. Trying to use cached data.")
+            cached_data = self._load_cache()
+            if cached_data:
+                # Process cached data below
+                all_projects = [type('Project', (), p) for p in cached_data['projects']]
+                all_active_tasks = [type('Task', (), {
+                    'content': t['content'],
+                    'project_id': t['project_id'],
+                    'priority': t['priority'],
+                    'due': type('Due', (), {'date': t['due']['date']}) if t['due'] else None
+                }) for t in cached_data['tasks']]
+            else:
+                return self._create_error_image(im_size, "Network error", None)
         else:
-            logger.error("Network not reachable. Please check your connection.")
-            raise NetworkNotReachableError
+            logger.info('Connection test passed')
+
+            # Try to fetch fresh data from API
+            try:
+                all_projects = self._fetch_with_retry(self._api.get_projects)
+                all_active_tasks = self._fetch_with_retry(self._api.get_tasks)
+                # Save to cache on successful fetch
+                self._save_cache(all_projects, all_active_tasks)
+            except Exception as e:
+                logger.error(f"Failed to fetch Todoist data: {e}")
+                # Try to use cached data
+                cached_data = self._load_cache()
+                if cached_data:
+                    logger.info("Using cached Todoist data")
+                    all_projects = [type('Project', (), p) for p in cached_data['projects']]
+                    all_active_tasks = [type('Task', (), {
+                        'content': t['content'],
+                        'project_id': t['project_id'],
+                        'priority': t['priority'],
+                        'due': type('Due', (), {'date': t['due']['date']}) if t['due'] else None
+                    }) for t in cached_data['tasks']]
+                else:
+                    # No cached data available, show error
+                    return self._create_error_image(im_size, str(e), None)
 
         # Set some parameters for formatting todos
         line_spacing = 1
@@ -97,10 +234,8 @@ class Todoist(inkycal_module):
         line_positions = [
             (0, spacing_top + _ * line_height) for _ in range(max_lines)]
 
-        # Get all projects by name and id
-        all_projects = self._api.get_projects()
+        # Process the fetched or cached data
         filtered_project_ids_and_names = {project.id: project.name for project in all_projects}
-        all_active_tasks = self._api.get_tasks()
 
         logger.debug(f"all_projects: {all_projects}")
         print(f"all_projects: {all_projects}") 
@@ -126,26 +261,57 @@ class Todoist(inkycal_module):
             all_active_tasks = [task for task in all_active_tasks if task.project_id in filtered_project_ids]
 
         # Simplify the tasks for faster processing
-        simplified = [
-            {
+        simplified = []
+        for task in all_active_tasks:
+            # Format priority indicator using circle symbols
+            priority_text = ""
+            if self.show_priority and task.priority > 1:
+                # Todoist uses reversed priority (4 = highest, 1 = lowest)
+                if task.priority == 4:  # P1 - filled circle (red)
+                    priority_text = "● "  # Filled circle for highest priority
+                elif task.priority == 3:  # P2 - filled circle (black)
+                    priority_text = "● "  # Filled circle for high priority
+                elif task.priority == 2:  # P3 - empty circle (black)
+                    priority_text = "○ "  # Empty circle for medium priority
+
+            # Check if task is overdue
+            # Parse date in local timezone to ensure correct comparison
+            due_date = arrow.get(task.due.date, "YYYY-MM-DD").replace(tzinfo='local') if task.due else None
+            today = arrow.now('local').floor('day')
+            is_overdue = due_date and due_date < today if due_date else False
+
+            # Format due date display
+            if due_date:
+                if due_date.floor('day') == today:
+                    due_display = "TODAY"
+                else:
+                    due_display = due_date.format("D-MMM-YY")
+            else:
+                due_display = ""
+
+            simplified.append({
                 'name': task.content,
-                'due': arrow.get(task.due.date, "YYYY-MM-DD").format("D-MMM-YY") if task.due else "",
+                'due': due_display,
+                'due_date': due_date,
+                'is_overdue': is_overdue,
                 'priority': task.priority,
+                'priority_text': priority_text,
                 'project': filtered_project_ids_and_names[task.project_id]
-            }
-            for task in all_active_tasks
-        ]
+            })
 
         logger.debug(f'simplified: {simplified}')
 
         project_lengths = []
         due_lengths = []
+        priority_lengths = []
 
         for task in simplified:
             if task["project"]:
                 project_lengths.append(int(self.font.getlength(task['project']) * 1.1))
             if task["due"]:
                 due_lengths.append(int(self.font.getlength(task['due']) * 1.1))
+            if task["priority_text"]:
+                priority_lengths.append(int(self.font.getlength(task['priority_text']) * 1.1))
 
         # Get maximum width of project names for selected font
         project_offset = int(max(project_lengths)) if project_lengths else 0
@@ -153,6 +319,9 @@ class Todoist(inkycal_module):
         # Get maximum width of project dues for selected font
         due_offset = int(max(due_lengths)) if due_lengths else 0
 
+        # Get maximum width of priority indicators
+        priority_offset = int(max(priority_lengths)) if priority_lengths else 0
+
         # create a dict with names of filtered groups
         groups = {group_name:[] for group_name in filtered_project_ids_and_names.values()}
         for task in simplified:
@@ -160,6 +329,16 @@ class Todoist(inkycal_module):
             if group_of_current_task in groups:
                 groups[group_of_current_task].append(task)
 
+        # Sort tasks within each project group by due date first, then priority
+        for project_name in groups:
+            groups[project_name].sort(
+                key=lambda task: (
+                    task['due_date'] is None,  # Tasks with dates come first
+                    task['due_date'] if task['due_date'] else arrow.get('9999-12-31'),  # Sort by date
+                    -task['priority']  # Then by priority (higher priority first)
+                )
+            )
+
         logger.debug(f"grouped: {groups}")
 
         # Add the parsed todos on the image
@@ -179,18 +358,30 @@ class Todoist(inkycal_module):
 
                         # Add todos due if not empty
                         if todo['due']:
+                            # Show overdue dates in red, normal dates in black
+                            due_image = im_colour if todo.get('is_overdue', False) else im_black
                             write(
-                                im_black,
+                                due_image,
                                 (line_x + project_offset, line_y),
                                 (due_offset, line_height),
                                 todo['due'], font=self.font, alignment='left')
 
+                        # Add priority indicator if present
+                        if todo['priority_text']:
+                            # P1 (priority 4) in red, P2 and P3 in black
+                            priority_image = im_colour if todo['priority'] == 4 else im_black
+                            write(
+                                priority_image,
+                                (line_x + project_offset + due_offset, line_y),
+                                (priority_offset, line_height),
+                                todo['priority_text'], font=self.font, alignment='left')
+
                         if todo['name']:
                             # Add todos name
                             write(
                                 im_black,
-                                (line_x + project_offset + due_offset, line_y),
-                                (im_width - project_offset - due_offset, line_height),
+                                (line_x + project_offset + due_offset + priority_offset, line_y),
+                                (im_width - project_offset - due_offset - priority_offset, line_height),
                                 todo['name'], font=self.font, alignment='left')
 
                         cursor += 1
diff --git a/requirements.txt b/requirements.txt
index de52755..a032586 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,54 +1,52 @@
 appdirs==1.4.4
 arrow==1.3.0
-asyncio==3.4.3
-beautifulsoup4==4.12.3
-certifi==2024.7.4
+beautifulsoup4==4.13.4
+certifi==2025.8.3
 cfgv==3.4.0
-charset-normalizer==3.3.2
+charset-normalizer==3.4.3
 colorzero==2.0
 cycler==0.12.1
-distlib==0.3.8
+distlib==0.4.0
 feedparser==6.0.11
-filelock==3.13.1
-fonttools==4.48.1
-frozendict==2.4.0
-gpiozero==2.0
-html2text==2020.1.16
+filelock==3.18.0
+fonttools==4.59.0
+frozendict==2.4.6
+gpiozero==2.0.1
+html2text==2025.4.15
 html5lib==1.1
 htmlwebshot==0.1.2
-icalendar==5.0.11
-identify==2.5.34
-idna==3.7
-kiwisolver==1.4.5
-lgpio==0.0.0.2
-matplotlib==3.7.1
-multitasking==0.0.11
-nodeenv==1.8.0
-numpy==1.26.2
-packaging==23.2
-pandas==2.2.0
-peewee==3.17.1
-pillow==10.3.0
-platformdirs==4.2.0
-pre-commit==3.6.1
-pyparsing==3.1.1
-python-dateutil==2.8.2
-python-dotenv==1.0.1
-pytz==2024.1
-PyYAML==6.0.1
-recurring-ical-events==2.1.2
-requests==2.32.3
+icalendar==6.3.1
+identify==2.6.13
+idna==3.10
+kiwisolver==1.4.9
+matplotlib==3.10.5
+multitasking==0.0.12
+nodeenv==1.9.1
+numpy==2.3.2
+packaging==25.0
+pandas==2.3.1
+peewee==3.18.2
+pillow==11.3.0
+platformdirs==4.3.8
+pre-commit==4.3.0
+pyparsing==3.2.3
+python-dateutil==2.9.0
+python-dotenv==1.1.1
+pytz==2025.2
+PyYAML==6.0.2
+recurring-ical-events==3.8.0
+requests==2.32.4
 sgmllib3k==1.0.0
-six==1.16.0
-soupsieve==2.5
-todoist-api-python==2.1.3
-types-python-dateutil==2.8.19.20240106
-typing_extensions==4.9.0
-tzdata==2024.1
-tzlocal==5.2
-urllib3==2.2.2
-virtualenv==20.25.0
+six==1.17.0
+soupsieve==2.7
+todoist-api-python==3.1.0
+types-python-dateutil==2.9.0.20250809
+typing_extensions==4.14.1
+tzdata==2025.2
+tzlocal==5.3.1
+urllib3==2.5.0
+virtualenv==20.34.0
 webencodings==0.5.1
-x-wr-timezone==0.0.6
+x-wr-timezone==2.0.1
 xkcd==2.4.2
-yfinance==0.2.40
+yfinance==0.2.65
diff --git a/setup.py b/setup.py
index e120a94..934af0e 100644
--- a/setup.py
+++ b/setup.py
@@ -17,7 +17,7 @@ __version__ = "2.0.4"
 __description__ = "Inkycal is a python3 software for syncing icalendar events, weather and news on selected E-Paper displays"
 __packages__ = ["inkycal"]
 __author__ = "aceinnolab"
-__author_email__ = "aceisace63@yahoo.com"
+__author_email__ = "inkycal@aceinnolab.com"
 __url__ = "https://github.com/aceinnolab/Inkycal"
 
 __install_requires__ = required
diff --git a/test_display.py b/test_display.py
new file mode 100644
index 0000000..737b06b
--- /dev/null
+++ b/test_display.py
@@ -0,0 +1,645 @@
+#!/usr/bin/env python3
+"""
+Universal E-Paper Display Test Script for Inkycal
+Tests displays with various patterns for validation
+Supports both color (3-color) and black/white displays
+"""
+
+import sys
+import time
+import json
+import argparse
+from pathlib import Path
+from PIL import Image, ImageDraw, ImageFont
+import logging
+
+sys.path.insert(0, str(Path(__file__).parent))
+
+from inkycal.display.display import Display
+from inkycal.display.supported_models import supported_models
+from inkycal.settings import Settings
+
+logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
+logger = logging.getLogger(__name__)
+
+class UniversalDisplayTest:
+    def __init__(self, model=None, auto_detect=True):
+        """Initialize the display test class
+        
+        Args:
+            model: Display model name (optional)
+            auto_detect: Try to detect from settings.json if model not provided
+        """
+        self.model = model
+        self.display = None
+        self.width = None
+        self.height = None
+        self.is_colour = False
+        
+        # Color definitions
+        self.WHITE = (255, 255, 255)
+        self.BLACK = (0, 0, 0)
+        self.RED = (255, 0, 0)
+        
+        # Auto-detect model if needed
+        if not self.model and auto_detect:
+            self.model = self._auto_detect_model()
+        
+        if not self.model:
+            raise ValueError("No display model specified. Use --model or ensure settings.json exists")
+        
+        # Validate and get display info
+        self._validate_model()
+        
+        # Initialize display
+        self._init_display()
+        
+    def _auto_detect_model(self):
+        """Try to detect display model from settings.json"""
+        for settings_path in Settings.SETTINGS_JSON_PATHS:
+            settings_file = Path(settings_path)
+            if settings_file.exists():
+                try:
+                    with open(settings_file, 'r') as f:
+                        settings = json.load(f)
+                        model = settings.get('model')
+                        if model:
+                            logger.info(f"Auto-detected model '{model}' from {settings_path}")
+                            return model
+                except Exception as e:
+                    logger.warning(f"Could not read {settings_path}: {e}")
+        
+        logger.warning("Could not auto-detect display model from settings.json")
+        return None
+    
+    def _validate_model(self):
+        """Validate the display model and get its properties"""
+        if self.model not in supported_models:
+            logger.error(f"Model '{self.model}' not supported")
+            logger.info("Supported models:")
+            for model_name in sorted(supported_models.keys()):
+                width, height = supported_models[model_name]
+                color_info = " (colour)" if "colour" in model_name.lower() else ""
+                logger.info(f"  - {model_name}: {width}x{height}{color_info}")
+            raise ValueError(f"Unsupported model: {self.model}")
+        
+        # Get display dimensions
+        self.width, self.height = supported_models[self.model]
+        
+        # Check if it's a color display
+        self.is_colour = "colour" in self.model.lower() or "color" in self.model.lower()
+        
+        logger.info(f"Display model: {self.model}")
+        logger.info(f"Resolution: {self.width}x{self.height}")
+        logger.info(f"Type: {'Colour (3-color)' if self.is_colour else 'Black/White'}")
+    
+    def _init_display(self):
+        """Initialize the display hardware"""
+        try:
+            logger.info(f"Initializing {self.model} display...")
+            self.display = Display(self.model)
+            logger.info(f"Display initialized successfully")
+        except Exception as e:
+            logger.error(f"Failed to initialize display: {e}")
+            raise
+    
+    def clear_display(self):
+        """Clear the display to white"""
+        logger.info("Clearing display...")
+        black_img = Image.new('RGB', (self.width, self.height), self.WHITE)
+        
+        if self.is_colour:
+            red_img = Image.new('RGB', (self.width, self.height), self.WHITE)
+            self.display.render(black_img, red_img)
+        else:
+            self.display.render(black_img)
+        
+        logger.info("Display cleared")
+    
+    def test_solid_colors(self):
+        """Test solid color fills"""
+        logger.info("Testing solid colors...")
+        
+        # Test 1: Full black screen
+        logger.info("Test 1: Full black screen")
+        black_img = Image.new('RGB', (self.width, self.height), self.BLACK)
+        if self.is_colour:
+            red_img = Image.new('RGB', (self.width, self.height), self.WHITE)
+            self.display.render(black_img, red_img)
+        else:
+            self.display.render(black_img)
+        time.sleep(5)
+        
+        # Test 2: Full white screen
+        logger.info("Test 2: Full white screen")
+        black_img = Image.new('RGB', (self.width, self.height), self.WHITE)
+        if self.is_colour:
+            red_img = Image.new('RGB', (self.width, self.height), self.WHITE)
+            self.display.render(black_img, red_img)
+        else:
+            self.display.render(black_img)
+        time.sleep(5)
+        
+        # Test 3: Full red screen (color displays only)
+        if self.is_colour:
+            logger.info("Test 3: Full red/color screen")
+            black_img = Image.new('RGB', (self.width, self.height), self.WHITE)
+            red_img = Image.new('RGB', (self.width, self.height), self.RED)
+            self.display.render(black_img, red_img)
+            time.sleep(5)
+    
+    def test_color_sections(self):
+        """Test display with color sections"""
+        if self.is_colour:
+            logger.info("Testing color sections (thirds)...")
+        else:
+            logger.info("Testing black/white sections (halves)...")
+        
+        # Create images
+        black_img = Image.new('RGB', (self.width, self.height), self.WHITE)
+        draw_black = ImageDraw.Draw(black_img)
+        
+        if self.is_colour:
+            red_img = Image.new('RGB', (self.width, self.height), self.WHITE)
+            draw_red = ImageDraw.Draw(red_img)
+            
+            # Divide screen into three vertical sections
+            section_width = self.width // 3
+            
+            # Left section: Black
+            draw_black.rectangle([0, 0, section_width, self.height], fill=self.BLACK)
+            
+            # Middle section: White (already white)
+            
+            # Right section: Red
+            draw_red.rectangle([section_width * 2, 0, self.width, self.height], fill=self.RED)
+            
+            self.display.render(black_img, red_img)
+        else:
+            # For B/W displays: half black, half white
+            section_width = self.width // 2
+            draw_black.rectangle([0, 0, section_width, self.height], fill=self.BLACK)
+            self.display.render(black_img)
+        
+        logger.info("Color sections displayed")
+        time.sleep(5)
+    
+    def test_checkerboard(self):
+        logger.info("Testing checkerboard pattern...")
+        
+        black_img = Image.new('RGB', (self.width, self.height), self.WHITE)
+        draw_black = ImageDraw.Draw(black_img)
+        
+        if self.is_colour:
+            red_img = Image.new('RGB', (self.width, self.height), self.WHITE)
+            draw_red = ImageDraw.Draw(red_img)
+        
+        # Adjust square size based on display size
+        square_size = max(20, min(50, self.width // 20))
+        
+        for y in range(0, self.height, square_size):
+            for x in range(0, self.width, square_size):
+                if self.is_colour:
+                    # For color displays: cycle through black, white, red
+                    pattern = ((x // square_size) + (y // square_size)) % 3
+                    if pattern == 0:
+                        draw_black.rectangle([x, y, x + square_size, y + square_size], fill=self.BLACK)
+                    elif pattern == 1:
+                        draw_red.rectangle([x, y, x + square_size, y + square_size], fill=self.RED)
+                else:
+                    # For B/W displays: simple checkerboard
+                    if ((x // square_size) + (y // square_size)) % 2 == 0:
+                        draw_black.rectangle([x, y, x + square_size, y + square_size], fill=self.BLACK)
+        
+        if self.is_colour:
+            self.display.render(black_img, red_img)
+        else:
+            self.display.render(black_img)
+        
+        logger.info("Checkerboard pattern displayed")
+        time.sleep(5)
+    
+    def test_geometric_shapes(self):
+        logger.info("Testing geometric shapes...")
+        
+        black_img = Image.new('RGB', (self.width, self.height), self.WHITE)
+        draw_black = ImageDraw.Draw(black_img)
+        
+        if self.is_colour:
+            red_img = Image.new('RGB', (self.width, self.height), self.WHITE)
+            draw_red = ImageDraw.Draw(red_img)
+        
+        # Scale shapes based on display size
+        scale = min(self.width, self.height) / 400
+        
+        # Black circle
+        circle_size = int(100 * scale)
+        draw_black.ellipse([50, 50, 50 + circle_size, 50 + circle_size], fill=self.BLACK)
+        
+        # Rectangle (red for color, black for B/W)
+        rect_x = int(200 * scale)
+        rect_size = int(100 * scale)
+        if self.is_colour:
+            draw_red.rectangle([rect_x, 50, rect_x + rect_size, 50 + rect_size], fill=self.RED)
+        else:
+            draw_black.rectangle([rect_x, 50, rect_x + rect_size, 50 + rect_size], fill=self.BLACK)
+        
+        # Cross lines
+        draw_black.line([0, self.height//2, self.width, self.height//2], fill=self.BLACK, width=3)
+        draw_black.line([self.width//2, 0, self.width//2, self.height], fill=self.BLACK, width=3)
+        
+        # Diagonal lines (red for color displays)
+        if self.is_colour:
+            draw_red.line([0, 0, self.width, self.height], fill=self.RED, width=2)
+            draw_red.line([self.width, 0, 0, self.height], fill=self.RED, width=2)
+        else:
+            draw_black.line([0, 0, self.width, self.height], fill=self.BLACK, width=1)
+            draw_black.line([self.width, 0, 0, self.height], fill=self.BLACK, width=1)
+        
+        if self.is_colour:
+            self.display.render(black_img, red_img)
+        else:
+            self.display.render(black_img)
+        
+        logger.info("Geometric shapes displayed")
+        time.sleep(5)
+    
+    def test_text_rendering(self):
+        logger.info("Testing text rendering...")
+        
+        black_img = Image.new('RGB', (self.width, self.height), self.WHITE)
+        draw_black = ImageDraw.Draw(black_img)
+        
+        if self.is_colour:
+            red_img = Image.new('RGB', (self.width, self.height), self.WHITE)
+            draw_red = ImageDraw.Draw(red_img)
+        
+        # Scale font sizes based on display size
+        scale = min(self.width, self.height) / 400
+        
+        # Try to load fonts
+        try:
+            font_small = ImageFont.truetype(f"{Settings.FONT_PATH}/NotoSans-Light.ttf", int(16 * scale))
+            font_medium = ImageFont.truetype(f"{Settings.FONT_PATH}/NotoSans-Regular.ttf", int(24 * scale))
+            font_large = ImageFont.truetype(f"{Settings.FONT_PATH}/NotoSans-Bold.ttf", int(36 * scale))
+        except:
+            logger.warning("Custom fonts not found, using default")
+            font_small = ImageFont.load_default()
+            font_medium = ImageFont.load_default()
+            font_large = ImageFont.load_default()
+        
+        y_offset = 20
+        
+        # Title
+        draw_black.text((20, y_offset), "E-Paper Display Test", font=font_large, fill=self.BLACK)
+        y_offset += int(50 * scale)
+        
+        # Display info
+        info_text = [
+            f"Model: {self.model}",
+            f"Resolution: {self.width} x {self.height}",
+            f"Type: {'Colour' if self.is_colour else 'Black/White'}",
+            f"Time: {time.strftime('%Y-%m-%d %H:%M:%S')}"
+        ]
+        
+        for i, text in enumerate(info_text):
+            if self.is_colour and i % 2 == 1:
+                draw_red.text((20, y_offset), text, font=font_medium, fill=self.RED)
+            else:
+                draw_black.text((20, y_offset), text, font=font_medium, fill=self.BLACK)
+            y_offset += int(35 * scale)
+        
+        # Sample text
+        y_offset += int(20 * scale)
+        draw_black.text((20, y_offset), "The quick brown fox jumps over the lazy dog", 
+                       font=font_small, fill=self.BLACK)
+        
+        if self.is_colour:
+            y_offset += int(25 * scale)
+            draw_red.text((20, y_offset), "0123456789 !@#$%^&*()", 
+                         font=font_small, fill=self.RED)
+        
+        if self.is_colour:
+            self.display.render(black_img, red_img)
+        else:
+            self.display.render(black_img)
+        
+        logger.info("Text rendering displayed")
+        time.sleep(5)
+    
+    def test_gradient_bars(self):
+        logger.info("Testing gradient/dither patterns...")
+        
+        black_img = Image.new('RGB', (self.width, self.height), self.WHITE)
+        draw_black = ImageDraw.Draw(black_img)
+        
+        if self.is_colour:
+            red_img = Image.new('RGB', (self.width, self.height), self.WHITE)
+            draw_red = ImageDraw.Draw(red_img)
+        
+        # Create horizontal bars with different patterns
+        num_bars = 4 if self.is_colour else 3
+        bar_height = self.height // num_bars
+        
+        # Bar 1: Dithered black gradient
+        for x in range(self.width):
+            if x % 2 == 0 or x < self.width // 3:
+                draw_black.line([(x, 0), (x, bar_height)], fill=self.BLACK)
+        
+        # Bar 2: For color displays, dithered red
+        if self.is_colour:
+            for x in range(self.width):
+                if x % 2 == 0 or x < self.width // 3:
+                    draw_red.line([(x, bar_height), (x, bar_height * 2)], fill=self.RED)
+            bar_start = 2
+        else:
+            bar_start = 1
+        
+        # Vertical stripes
+        stripe_width = 10
+        for x in range(0, self.width, stripe_width * 2):
+            draw_black.rectangle([x, bar_height * bar_start, x + stripe_width, bar_height * (bar_start + 1)], 
+                                fill=self.BLACK)
+        
+        # Fine checkerboard at bottom
+        for x in range(0, self.width, 4):
+            for y in range(bar_height * (num_bars - 1), self.height, 4):
+                if ((x // 4) + (y // 4)) % 2 == 0:
+                    draw_black.rectangle([x, y, x + 4, y + 4], fill=self.BLACK)
+        
+        if self.is_colour:
+            self.display.render(black_img, red_img)
+        else:
+            self.display.render(black_img)
+        
+        logger.info("Gradient/dither patterns displayed")
+        time.sleep(5)
+    
+    def test_calibration_pattern(self):
+        """Display calibration pattern for alignment testing"""
+        logger.info("Testing calibration pattern...")
+        
+        black_img = Image.new('RGB', (self.width, self.height), self.WHITE)
+        draw_black = ImageDraw.Draw(black_img)
+        
+        if self.is_colour:
+            red_img = Image.new('RGB', (self.width, self.height), self.WHITE)
+            draw_red = ImageDraw.Draw(red_img)
+        
+        # Draw border
+        draw_black.rectangle([0, 0, self.width-1, self.height-1], outline=self.BLACK, width=3)
+        
+        # Inner border (red for color displays)
+        if self.is_colour:
+            draw_red.rectangle([10, 10, self.width-11, self.height-11], outline=self.RED, width=2)
+        else:
+            draw_black.rectangle([10, 10, self.width-11, self.height-11], outline=self.BLACK, width=1)
+        
+        # Center crosshair
+        center_x = self.width // 2
+        center_y = self.height // 2
+        cross_size = min(50, self.width // 10)
+        
+        draw_black.line([center_x - cross_size, center_y, center_x + cross_size, center_y], 
+                       fill=self.BLACK, width=2)
+        draw_black.line([center_x, center_y - cross_size, center_x, center_y + cross_size], 
+                       fill=self.BLACK, width=2)
+        
+        # Corner markers
+        marker_size = min(50, self.width // 10)
+        
+        # Top-left
+        draw_black.line([0, marker_size, marker_size, marker_size], fill=self.BLACK, width=2)
+        draw_black.line([marker_size, 0, marker_size, marker_size], fill=self.BLACK, width=2)
+        
+        # Top-right
+        draw_black.line([self.width - marker_size, 0, self.width - marker_size, marker_size], 
+                       fill=self.BLACK, width=2)
+        draw_black.line([self.width - marker_size, marker_size, self.width, marker_size], 
+                       fill=self.BLACK, width=2)
+        
+        # Bottom corners (red for color displays)
+        if self.is_colour:
+            # Bottom-left
+            draw_red.line([0, self.height - marker_size, marker_size, self.height - marker_size], 
+                         fill=self.RED, width=2)
+            draw_red.line([marker_size, self.height - marker_size, marker_size, self.height], 
+                         fill=self.RED, width=2)
+            
+            # Bottom-right
+            draw_red.line([self.width - marker_size, self.height - marker_size, 
+                          self.width - marker_size, self.height], fill=self.RED, width=2)
+            draw_red.line([self.width - marker_size, self.height - marker_size, 
+                          self.width, self.height - marker_size], fill=self.RED, width=2)
+        else:
+            # Bottom-left
+            draw_black.line([0, self.height - marker_size, marker_size, self.height - marker_size], 
+                           fill=self.BLACK, width=2)
+            draw_black.line([marker_size, self.height - marker_size, marker_size, self.height], 
+                           fill=self.BLACK, width=2)
+            
+            # Bottom-right
+            draw_black.line([self.width - marker_size, self.height - marker_size, 
+                           self.width - marker_size, self.height], fill=self.BLACK, width=2)
+            draw_black.line([self.width - marker_size, self.height - marker_size, 
+                           self.width, self.height - marker_size], fill=self.BLACK, width=2)
+        
+        # Grid
+        grid_spacing = max(50, min(100, self.width // 10))
+        for x in range(0, self.width, grid_spacing):
+            draw_black.line([x, 0, x, self.height], fill=self.BLACK, width=1)
+        for y in range(0, self.height, grid_spacing):
+            draw_black.line([0, y, self.width, y], fill=self.BLACK, width=1)
+        
+        if self.is_colour:
+            self.display.render(black_img, red_img)
+        else:
+            self.display.render(black_img)
+        
+        logger.info("Calibration pattern displayed")
+        time.sleep(5)
+    
+    def run_calibration_cycles(self, cycles=3):
+        """Run calibration cycles to refresh the display"""
+        logger.info(f"Running {cycles} calibration cycles...")
+        
+        for i in range(cycles):
+            logger.info(f"Calibration cycle {i+1}/{cycles}")
+            
+            # Black
+            black_img = Image.new('RGB', (self.width, self.height), self.BLACK)
+            if self.is_colour:
+                red_img = Image.new('RGB', (self.width, self.height), self.WHITE)
+                self.display.render(black_img, red_img)
+            else:
+                self.display.render(black_img)
+            time.sleep(2)
+            
+            # White
+            black_img = Image.new('RGB', (self.width, self.height), self.WHITE)
+            if self.is_colour:
+                red_img = Image.new('RGB', (self.width, self.height), self.WHITE)
+                self.display.render(black_img, red_img)
+            else:
+                self.display.render(black_img)
+            time.sleep(2)
+            
+            # Red (color displays only)
+            if self.is_colour:
+                black_img = Image.new('RGB', (self.width, self.height), self.WHITE)
+                red_img = Image.new('RGB', (self.width, self.height), self.RED)
+                self.display.render(black_img, red_img)
+                time.sleep(2)
+        
+        logger.info("Calibration cycles complete")
+    
+    def run_all_tests(self, delay_between_tests=3):
+        """Run all test patterns in sequence"""
+        logger.info(f"Starting comprehensive display test for {self.model}...")
+        
+        tests = [
+            ("Clear Display", self.clear_display),
+            ("Solid Colors", self.test_solid_colors),
+            ("Color Sections", self.test_color_sections),
+            ("Checkerboard Pattern", self.test_checkerboard),
+            ("Geometric Shapes", self.test_geometric_shapes),
+            ("Text Rendering", self.test_text_rendering),
+            ("Gradient/Dither Patterns", self.test_gradient_bars),
+            ("Calibration Pattern", self.test_calibration_pattern),
+        ]
+        
+        for test_name, test_func in tests:
+            logger.info(f"\n--- Running: {test_name} ---")
+            try:
+                test_func()
+                time.sleep(delay_between_tests)
+            except Exception as e:
+                logger.error(f"Test '{test_name}' failed: {e}")
+                continue
+        
+        logger.info("\nAll tests completed!")
+    
+    def cleanup(self):
+        """Clean up display resources"""
+        logger.info("Cleaning up...")
+        if self.display:
+            self.clear_display()
+        logger.info("Cleanup complete")
+
+
+def list_supported_displays():
+    """List all supported display models"""
+    print("\nSupported E-Paper Display Models:")
+    print("-" * 50)
+    
+    # Separate color and B/W displays
+    color_displays = []
+    bw_displays = []
+    
+    for model_name in sorted(supported_models.keys()):
+        if model_name == "image_file":
+            continue  # Skip the virtual display
+        
+        width, height = supported_models[model_name]
+        info = f"{model_name}: {width}x{height}"
+        
+        if "colour" in model_name.lower() or "color" in model_name.lower():
+            color_displays.append(info)
+        else:
+            bw_displays.append(info)
+    
+    print("\nColor Displays (3-color: black/white/red):")
+    for display in color_displays:
+        print(f"  - {display}")
+    
+    print("\nBlack/White Displays:")
+    for display in bw_displays:
+        print(f"  - {display}")
+    
+    print("\nVirtual Display (for testing without hardware):")
+    print(f"  - image_file: {supported_models['image_file'][0]}x{supported_models['image_file'][1]}")
+    
+    print("\nUsage: python test_display.py --model ")
+    print("   or: python test_display.py (auto-detect from settings.json)")
+
+
+def main():
+    """Main function to run display tests"""
+    parser = argparse.ArgumentParser(description='Universal E-Paper Display Test Script')
+    parser.add_argument('--model', type=str, default=None,
+                       help='Display model name (e.g., epd_7_in_5_colour, epd_12_in_48_colour_V2)')
+    parser.add_argument('--test', type=str, default='all',
+                       choices=['all', 'solid', 'sections', 'checkerboard', 'shapes', 
+                               'text', 'gradient', 'calibration', 'cycles'],
+                       help='Specific test to run (default: all)')
+    parser.add_argument('--cycles', type=int, default=3,
+                       help='Number of calibration cycles (default: 3)')
+    parser.add_argument('--delay', type=int, default=3,
+                       help='Delay between tests in seconds (default: 3)')
+    parser.add_argument('--list', action='store_true',
+                       help='List all supported display models')
+    parser.add_argument('--no-auto', action='store_true',
+                       help='Disable auto-detection from settings.json')
+    
+    args = parser.parse_args()
+    
+    # List supported displays if requested
+    if args.list:
+        list_supported_displays()
+        return 0
+    
+    # Create test instance
+    try:
+        tester = UniversalDisplayTest(
+            model=args.model,
+            auto_detect=not args.no_auto
+        )
+    except Exception as e:
+        logger.error(f"Failed to initialize display test: {e}")
+        logger.error("\nTroubleshooting:")
+        logger.error("1. Make sure you're running on a Raspberry Pi with display connected")
+        logger.error("2. Check that SPI is enabled (sudo raspi-config)")
+        logger.error("3. Try with sudo if you get permission errors")
+        logger.error("4. Use --list to see all supported models")
+        logger.error("5. Use --model to specify your display model explicitly")
+        return 1
+    
+    try:
+        # Run requested test
+        if args.test == 'all':
+            tester.run_all_tests(delay_between_tests=args.delay)
+        elif args.test == 'solid':
+            tester.test_solid_colors()
+        elif args.test == 'sections':
+            tester.test_color_sections()
+        elif args.test == 'checkerboard':
+            tester.test_checkerboard()
+        elif args.test == 'shapes':
+            tester.test_geometric_shapes()
+        elif args.test == 'text':
+            tester.test_text_rendering()
+        elif args.test == 'gradient':
+            tester.test_gradient_bars()
+        elif args.test == 'calibration':
+            tester.test_calibration_pattern()
+        elif args.test == 'cycles':
+            tester.run_calibration_cycles(cycles=args.cycles)
+        
+        # Always clear display at the end
+        time.sleep(2)
+        tester.cleanup()
+        
+    except KeyboardInterrupt:
+        logger.info("\nTest interrupted by user")
+        tester.cleanup()
+        return 0
+    except Exception as e:
+        logger.error(f"Test failed: {e}")
+        tester.cleanup()
+        return 1
+    
+    return 0
+
+
+if __name__ == "__main__":
+    sys.exit(main())
diff --git a/tests/test_inkycal_agenda.py b/tests/test_inkycal_agenda.py
index 685bb86..8758fd2 100755
--- a/tests/test_inkycal_agenda.py
+++ b/tests/test_inkycal_agenda.py
@@ -8,7 +8,6 @@ from inkycal.modules import Agenda
 from inkycal.modules.inky_image import Inkyimage
 from tests import Config
 
-preview = Inkyimage.preview
 merge = Inkyimage.merge
 
 logger = logging.getLogger(__name__)
@@ -72,4 +71,4 @@ class TestAgenda(unittest.TestCase):
             im_black, im_colour = module.generate_image()
             logger.info('OK')
             if Config.USE_PREVIEW:
-                preview(merge(im_black, im_colour))
+                merge(im_black, im_colour).show()
diff --git a/tests/test_inkycal_calendar.py b/tests/test_inkycal_calendar.py
index 434d5d8..7d62beb 100755
--- a/tests/test_inkycal_calendar.py
+++ b/tests/test_inkycal_calendar.py
@@ -8,7 +8,6 @@ from inkycal.modules import Calendar
 from inkycal.modules.inky_image import Inkyimage
 from tests import Config
 
-preview = Inkyimage.preview
 merge = Inkyimage.merge
 
 sample_url = Config.SAMPLE_ICAL_URL
@@ -77,4 +76,4 @@ class TestCalendar(unittest.TestCase):
             im_black, im_colour = module.generate_image()
             print('OK')
             if Config.USE_PREVIEW:
-                preview(merge(im_black, im_colour))
+                merge(im_black, im_colour).show()
diff --git a/tests/test_inkycal_feeds.py b/tests/test_inkycal_feeds.py
index ccf4481..f88435e 100755
--- a/tests/test_inkycal_feeds.py
+++ b/tests/test_inkycal_feeds.py
@@ -7,7 +7,6 @@ from inkycal.modules import Feeds
 from inkycal.modules.inky_image import Inkyimage
 from tests import Config
 
-preview = Inkyimage.preview
 merge = Inkyimage.merge
 
 logger = logging.getLogger(__name__)
@@ -53,5 +52,5 @@ class TestFeeds(unittest.TestCase):
             im_black, im_colour = module.generate_image()
             logger.info('OK')
             if Config.USE_PREVIEW:
-                preview(merge(im_black, im_colour))
+                merge(im_black, im_colour).show()
 
diff --git a/tests/test_inkycal_image.py b/tests/test_inkycal_image.py
index 9e72b09..1c6c80b 100755
--- a/tests/test_inkycal_image.py
+++ b/tests/test_inkycal_image.py
@@ -11,7 +11,6 @@ from inkycal.modules import Inkyimage as Module
 from inkycal.modules.inky_image import Inkyimage
 from tests import Config
 
-preview = Inkyimage.preview
 merge = Inkyimage.merge
 
 url ="https://raw.githubusercontent.com/aceinnolab/Inkycal/assets/tests/Inkycal_cover.png"
@@ -113,4 +112,4 @@ class TestInkyImage(unittest.TestCase):
             im_black, im_colour = module.generate_image()
             logger.info('OK')
             if Config.USE_PREVIEW:
-                preview(merge(im_black, im_colour))
+                merge(im_black, im_colour).show()
diff --git a/tests/test_inkycal_jokes.py b/tests/test_inkycal_jokes.py
index a4455ef..790e107 100755
--- a/tests/test_inkycal_jokes.py
+++ b/tests/test_inkycal_jokes.py
@@ -8,7 +8,6 @@ from inkycal.modules import Jokes
 from inkycal.modules.inky_image import Inkyimage
 from tests import Config
 
-preview = Inkyimage.preview
 merge = Inkyimage.merge
 
 logger = logging.getLogger(__name__)
@@ -57,4 +56,4 @@ class TestJokes(unittest.TestCase):
             im_black, im_colour = module.generate_image()
             logger.info('OK')
             if Config.USE_PREVIEW:
-                preview(merge(im_black, im_colour))
+                merge(im_black, im_colour).show()
diff --git a/tests/test_inkycal_slideshow.py b/tests/test_inkycal_slideshow.py
index 9c811b9..ee6a7b9 100755
--- a/tests/test_inkycal_slideshow.py
+++ b/tests/test_inkycal_slideshow.py
@@ -12,7 +12,6 @@ from inkycal.modules import Slideshow
 from inkycal.modules.inky_image import Inkyimage
 from tests import Config
 
-preview = Inkyimage.preview
 merge = Inkyimage.merge
 
 if not os.path.exists("tmp"):
@@ -144,21 +143,21 @@ class TestSlideshow(unittest.TestCase):
             im_black, im_colour = module.generate_image()
             logger.info('OK')
             if Config.USE_PREVIEW:
-                preview(merge(im_black, im_colour))
+                merge(im_black, im_colour).show()
 
     def test_switch_to_next_image(self):
         logger.info(f'testing switching to next images..')
         module = Slideshow(tests[0])
         im_black, im_colour = module.generate_image()
         if Config.USE_PREVIEW:
-            preview(merge(im_black, im_colour))
+            merge(im_black, im_colour).show()
 
         im_black, im_colour = module.generate_image()
         if Config.USE_PREVIEW:
-            preview(merge(im_black, im_colour))
+            merge(im_black, im_colour).show()
 
         im_black, im_colour = module.generate_image()
         if Config.USE_PREVIEW:
-            preview(merge(im_black, im_colour))
+            merge(im_black, im_colour).show()
 
         logger.info('OK')
diff --git a/tests/test_inkycal_textfile_to_display.py b/tests/test_inkycal_textfile_to_display.py
index 7c99f8e..0545809 100644
--- a/tests/test_inkycal_textfile_to_display.py
+++ b/tests/test_inkycal_textfile_to_display.py
@@ -10,7 +10,6 @@ from inkycal.modules import TextToDisplay
 from inkycal.modules.inky_image import Inkyimage
 from tests import Config
 
-preview = Inkyimage.preview
 merge = Inkyimage.merge
 
 logger = logging.getLogger(__name__)
@@ -100,7 +99,7 @@ class TestTextToDisplay(unittest.TestCase):
             im_black, im_colour = module.generate_image()
             logger.info('OK')
             if Config.USE_PREVIEW:
-                preview(merge(im_black, im_colour))
+                merge(im_black, im_colour).show()
 
     def tearDown(self):
         if os.path.exists(self.temp_path):
diff --git a/tests/test_inkycal_tindie.py b/tests/test_inkycal_tindie.py
index ff9389c..f2e3eaf 100755
--- a/tests/test_inkycal_tindie.py
+++ b/tests/test_inkycal_tindie.py
@@ -8,7 +8,6 @@ from inkycal.modules import Tindie
 from inkycal.modules.inky_image import Inkyimage
 from tests import Config
 
-preview = Inkyimage.preview
 merge = Inkyimage.merge
 
 logger = logging.getLogger(__name__)
@@ -69,4 +68,4 @@ class TestTindie(unittest.TestCase):
             im_black, im_colour = module.generate_image()
             logger.info('OK')
             if Config.USE_PREVIEW:
-                preview(merge(im_black, im_colour))
+                merge(im_black, im_colour).show()
diff --git a/tests/test_inkycal_todoist.py b/tests/test_inkycal_todoist.py
index 44c3041..ac208ce 100644
--- a/tests/test_inkycal_todoist.py
+++ b/tests/test_inkycal_todoist.py
@@ -8,7 +8,7 @@ from inkycal.modules import Todoist
 
 from inkycal.modules.inky_image import Inkyimage
 from tests import Config
-preview = Inkyimage.preview
+
 merge = Inkyimage.merge
 
 api_key = Config.TODOIST_API_KEY
@@ -42,6 +42,6 @@ class TestTodoist(unittest.TestCase):
                 im_black, im_colour = module.generate_image()
                 print('OK')
                 if Config.USE_PREVIEW:
-                    preview(merge(im_black, im_colour))
+                    merge(im_black, im_colour).show()
         else:
             print('No api key given, omitting test')
diff --git a/tests/test_inkycal_weather.py b/tests/test_inkycal_weather.py
index dce3297..d512d88 100755
--- a/tests/test_inkycal_weather.py
+++ b/tests/test_inkycal_weather.py
@@ -8,7 +8,6 @@ from inkycal.modules import Weather
 from inkycal.modules.inky_image import Inkyimage
 from tests import Config
 
-preview = Inkyimage.preview
 merge = Inkyimage.merge
 
 owm_api_key = Config.OPENWEATHERMAP_API_KEY
diff --git a/tests/test_inkycal_webshot.py b/tests/test_inkycal_webshot.py
index 073a437..a75c603 100755
--- a/tests/test_inkycal_webshot.py
+++ b/tests/test_inkycal_webshot.py
@@ -12,7 +12,6 @@ from tests import Config
 logger = logging.getLogger(__name__)
 logging.basicConfig(level=logging.DEBUG)
 
-preview = Inkyimage.preview
 merge = Inkyimage.merge
 
 tests = [
@@ -70,5 +69,5 @@ class TestWebshot(unittest.TestCase):
             module = Webshot(test)
             im_black, im_colour = module.generate_image()
             if Config.USE_PREVIEW:
-                preview(merge(im_black, im_colour))
+                merge(im_black, im_colour).show()
             logger.info('OK')