All significant changes will be documented in this file. The order is from latest to oldest and structured in the following way:
- Version name with date of publishing
- Sections with either 'added', 'fixed', 'updated', 'changed' or 'removed' to describe the changes
- Updated dependencies to the most-recent supported version
- Unified logging all over the library. Print statements are now rare. This makes it easier to identify why Inkycal isn't working without having to look up the logs
- Inkycal now makes use of a JSON-Cache to make it more resilient against resets etc. For example, the slideshow module will remember the last index even after a shutdown
- Inkycal now uses a list of supported displays instead of having to look up each driver in the driver directory
- Renamed tests according to python standards, starting with
test_.., allowing unittest/pytest to automatically discover and run these tests.
- Fixed an annoying vertical alignment issue causing some characters to look chopped off
- Fixed the alignment of the red-circle on the calendar module
- Fixed weekday-names not translating in the weather module
- Fixed python 3.11 issues with numpy on Raspberry Pi OS
- Added long-awaited support of PiSugar v1/2/3. Still a bit experimental (no calibration handling), but works for most part. If PiSugar support is enabled, Inkycal will set the new alarm before shutting down the system, increasing battery life. Please note that around 70 updates were possible with the 1200mAh PiSugar 3 board, so one update a day to three should be max to get at least one month battery life.
- Added Webshot module which can be used to display a webpage. Works on InkycalOS-Lite too and does not need a GUI.
- Added XKCD module
- Added Tindie module
- Added support for much longer update-intervals than the previous max of once every 60 minutes
- Added Material-UI icons font
- Added dedicated Pipeline for unittests directly on Raspberry Pi OS to ensure Inkycal can run reliably on Raspberry Pi OS
- Added Feature-request and PR template
- Added support for 5.83" display (v2)
- Added support for 12.48" display on 64-bit systems
- Added Inkycal fullweather-module
- Added
settings.py file (not to be confused withsettings.json`) to set VCOM and other internal variables
- Switched from pyowm to custom wrapper as pyowm only works up to python3.9, which is now outdated.
- Updated dependencies to the most-recent supported version
- Fixed python 3.11 issues with numpy on Raspberry Pi OS
- Fixed compatibility issues with Pillow when switching from v9.x to v10.x, particularly font width and height operations
- Renamed tests according to python standards, starting with
test_.., allowing unittest/pytest to automatically discover and run these tests.
- Added support of 12.48" E-Paper display (all variants)
- Added support of 10.3" parallel display
- Added support of 9.7" parallel display
- Added support of 7.8" parallel display
- Added support to run Inkycal on non Rpi-devices
- Installation procedure changed to virtual environments. This keeps Inkycal dependencies isolated from the system itself, allows clean uninstalling and makes it OS-independent
- Removed installer for better transparency of install
- Removed local web-ui
- Minor bugfixes and stability improvements
- Added support for 4.2", 5.83", 7.5" (v2) E-Paper display
- Added driver files for above mentioned E-Paper displays
- Slight changes in naming of generated images
- Slight changes in importing module names (now using dynamic imports)
- Changed driver files for all E-Papers with the latest ones from waveshare (v4)
- Slightly changed the way modules are executed
- Removed option for selecting colour from settings file
- Fixed a problem where the calibration function would only update half the display on the 7.5" black-white E-Paper
- Implemented a possible bugfix for 'begin must be before end' error.
- Added support for sections (top-,middle-,and bottom section)
- Added support for weather forecasts.
- Added support for moon phase
- Added support for events in Calendar module
- Added support for coloured negative temperature
- Added support to automatically rotate the image if required
- Added support for wind direction in weather module
- Added support for decimal places in weather module
- Added extra customisation options (see configuration file)
- Added support for recurring events
- Added forecasts in weather module
- Added info about moon phase in weather module
- Added info about sunrise and sunset time in weather module
- Added support for colour-changing temperature (for coloured E-Paper displays, the temperature will red if it drops below 0°Celcius)
- Added support for decimal places in weather section (wind speed, temperature)
- Added beaufort scale to show windspeed
- Added option to show wind direction with an arrow
- Added new event and today icon in Calendar module
- Added sections showing upcoming events within Calendar module
- Added configuration file for additional configuration options
- Added new fonts with better readability
- Added support to manually change fontsize in each module
- Added more design customisation (text colour, background colours etc.)
- Changed folder structure (Full software refactoring)
- Split main file into smaller modules, each with a specific task
- Changed layout of E-Paper (top_section, middle_section, bottom_section)
- Changed settings file, installer and web-UI
- Black and white E-Papers now use dithering option to map pixels to either black and white
- Removed non-readable fonts
- Removed all icons in form of image files. The new icons are generated with PIL on the spot
- Removed option to reduce colours for black and white E-Papers
- Fixed problem with RSS feeds not displaying more than one feed
- Fixed image rendering
- Fixed problems when setting the weekstart to Sunday
- Added new design option: Agenda-View, which displays events in the next few days with timings
- Added support for multi-day events
- Added support for multiple languages
- Added support for localisation options (dates will be shown in the set language now)
- Added new fonts (NotoSans Semi & Noto Sans CJK) which support many languages (without displaying tofus)
- Added dynamic space management to minimise empty space on the generated image
- Added support for RSS-feeds. It is now possible to display them in the bottom section
- Added image pre-processing operation to allow displaying the generated image correctly on the E-Paper
- Added limit (in days) when fetching events from the iCalendar
- Added option to select the display-update interval*
- Added user-friendly Web-UI (webpage) for entering personal details easily (Credit to TobyChui)
- Added support for continuing the loop even if some details are missing in the settings file (api-key, rss-feed)
- Added support for relative path and removed explicit path
- Added support for timezones. events timings will be shown correctly using the system's set timezone
- Added support for 12/24 hours format for events
- Changed E-Paper layout by splitting the image into three section: top-, middle, bottom.
- Changed the way the installer checks if a required package is installed (by test-importing it in python3)
- Changed the function which displays text on the Calendar
- Merged e-paper driver files (initially epd7in5b and epd7in5) into a single one (e_paper_drivers)
- Switched from image-based translations to text-based translation
- Changed algorithm for filtering events
- Removed (older) fonts which were not suitable for multiple languages
- (Temporary) removed support of recurring events due to some known bugs
- (Temporary) dropped support of the installer on Raspbian Jessie Lite due to some known bugs
- Removed image-based translations for month names
- Fixed problems with iCalendar triggers by removing them altogether when parsing the iCalendar
- Fixed problems with outdated events
(*) Updating too frequently can cause ghosting, a problem specific to E-Paper displays where parts of the previous image can be seen on the current image. Ghosting can be fixed by 'calibrating' the E-Paper (displaying a single colour on the entire display) and is done by default. As a rule of thumb, one 'calibration' should be done for every 6 display-updates to maintain a crisp image.
- Added option to update or uninstall the software via the Installer. To uninstall, just re-run the Installer.
- Added feature to display upcoming events from the current month and next month on the bottom section.
- Added support for 12 hour/ 24 hours (sunrise- and sunset-timings can now be adjusted via the settings file)
- Added support for imperial units (wind speed can now be shown as mph as well)
- Added option to choose metric/imperial units
- Added option to save the generated image in the 'Calendar' folder to help debugging.
- Changed a lot of icon sizes, positions and locations.
- Changed the file format for nearly all icons. Icons should now be in JPEG format.
- Chnaged the way icons are displayed. The software now uses the correct coordinates of icons
- Icons are no longer rotated
- Changes a few values in 'epd7in5b' to improve the readability of icons on the display
- Changed the 'current day' and 'event' icon with slightly better ones
- Changed the folder structure in the 'Calendar' folder for better navigation and overview
- Removed the Installer without debug
- Removed the calibration.py file by merging the calibrations for the 3-Colour and 2-Colour display.
- Removed a few font files as only 1 is required.
- Removed the monocolour-converter.py file as the conversion is no longer required
- Added short weather description in the top section
- Added wind speed (in km/h) and an icon for wind speed
- Added sunrise icon and time of sunrise
- Added sunset icon and time of sunset
- Added memory limits on both log files (output file and error file) to 1 MB
- Added option for multiple iCal URLs in the settings file
- Fixed an issue where text would not fit on screen
- Fixed an issue where the script would fail after every network error from openweathermap API
- Fixed an issue where text would not be centered
- Fixed an issue with decoding the calendar url
- Changed the position of the weather icon to the top left corner
- Changed the way text is displayed on the display by adding a function named 'write_text'
- Split the main script to form a new file with icons and their position and locations
- Removed the explicit date from the top left corner
- Added a seperate configuration file for the main script named settings.py
- Added option to choose display within the setting.py file
- Added German language support
- Added option to choose language within the settings file
- Added a working RGB to 3-Colour/2-Colour converter for jpegs, pngs and bmps for easier conversion of custom icons
- Fixed some issues with a new bmp files which were not displayed correctly on the display
- Combined the software for the 2-colour and 3-Colour version
- Split the main script into a settings file and the main program itself.
- Added option to choose E-Paper version (2/3-Colour) at beginning of install
- Added a file 'Info.txt' (
home/pi/E-Paper-Master/Info.txt) which contains some basic info of the install on your system - Created a new folder in this repo named 'For-developers-only' to give access to developer stuff
- Added an converter (in developers folder) for converting .jpeg, .png and .bmp files to useable .bmp files. (Currently in ALPHA phase!)
- Created a Changelog
- Created contribution guidelines
- Fixed a critical problem to prevent further burn-ins (ghosting) and damage due to over-voltages.
- 2-Colour E-Paper now uses specific (driver) files for the 2-Colour version
- Changed the main script slightly (stable.py) to allow easier input of personal variables
- Improved the single-line installers (with and without debug)
- Added a command to partially support the 7.5" 2-Colour (Black and White)
- Added support for Raspbian Stretch Lite by installing missing packages
- Created code of Conduct
- Created an issue named 'Improvement ideas' as a place for discussing new features and ideas.
- fixed a bug (reference to Issue #3) where the 'Installer with Debug' was not working due to incorrect url