- Ethics and UX Design (Slideshare) –We are the thieves of time. This excellent talk challenges you (via Aristotle) to understand what a good life is, and whether you’re designing to bring it about. (via Keith Bolland)
- Pepper Personal Robot — Japan’s lead in consumer-facing robotics is impressive. If this had been developed by an American company, it’d either have a Lua scripting interface or twin machine guns for autonomous death.
- shrturl — spoof, edit, rewrite, and general evil up webpages, hidden behind an URL shortening service.
- Lessons for Building Magical Devices (First Round Review) — The most interesting devices I’ve seen take elements of the physical world and expose them to software.[…] If you buy a Tesla Model S today, the behavior of the car six months from now could be radically different because software can reshape the capability of the hardware continuously, exceeding the speed of customer demand.
Adding consistency to Kivy's Python UI tools
Kivy has a wonderful set of built-in widgets that can be extended in numerous ways. They have very useful behaviors, but their look and feel may not integrate well with your App or the platforms you are targeting. Kivy doesn’t support theming out of the box right now, but if you poke around enough, there are a range of options you can use to customize the default look of widgets without having to define your own inherited versions of them.
I’ll first introduce you to Kivy’s image atlases, which are less mysterious than they sound, and are important groundwork for understanding theming in Kivy. Then you’ll learn two different ways to do manual theming in Kivy, with an eye to future automation.
To understand theming, you must first understand atlases. An atlas is essentially a collection of distinct images combined into a single image file for loading efficiency. A JSON file describes the location of the separate images inside that master image file so that Kivy can access them directly. If you’ve ever worked with CSS sprites, you know exactly what I’m talking about. If you haven’t, the following example should explain everything.