I’ve been discovering the Flex development environment (Flash Builder) and the scripting language the last couple of weeks. I’ve been doing the very good on-line course which really gives you insight into the program and the object oriented approach that is used. It’s nice to test my knowledge of OOP and see how Flex compares to Java. In the course they use the MVC pattern to set up projects. The whole environment is set up so that it is easy to separate data from interface and functionality. Design can be styled in separate stylesheets. In design mode you can quickly create an application by dragging and dropping components.
After having worked with Flash for over 10 years this is such an improvement. Much credit of course goes to Eclipse, the base on which the Builder is build. I also love the Network Monitor. It lets you monitor all incoming and outgoing data in three views two of which being tree view (XML nodes) and raw (plain text). Binding is also a very important, new concept for me. It is used to bind data to UI components.
Flex can only take XML as input. Flash is a lot more flexible in that respect. So I have to format all the database data to XML which isn’t all that difficult once you get the hang of it. Below is my first Flex project using the data from the Collecting Silence database to determine the relationship between stress and silence. I’ve used a standard chart component to make a first visualisation and trying out the concepts.
Finally I can pick up the research about the correlation between silence and stress. This was of course the main goal of the Collecting Silence project but I never got round to really dive into it. So I picked up where I left two years ago.
I’ve worked on a sketch in Processing:
Blue = silence data, green = stress. I want to create a sort of landscape where the gaps between the two create the relation. I want to integrate this graph in an application where people can explore the data from the perspective of the correlation:
Rolling over the data lines displays the values and moves the map. You can pick a date and explore the data attached to that date.
I’m going to build the app in Flash/AS3 (as the website of the project is for a large part in Flash) and I’m trying to do it the OOP way again which is still quite hard for me.
My invitation for my lecture coming Tuesday. Watch the QR code…
I’m now processing all the video data for the silent portraits I filmed
during my mute month. Video is clearly not my thing. I’ve already spend
hours finding the right settings for the films. It’s hard not to get lost in
the maze of codecs, fps and aspect ratio settings.
First test of creating a no-tech silence sensor: a tiny bell which you can
only hear when it is silent enough. I met with Emeka from Nigeria two days
ago. Talking to him about noise and pollution in Lagos made me think of an
idea that’s on the shelf. Searching for silence with aid of a low tech
My first attempt at visualising the stress and noise data from the
collecting silence (http://www.collectingsilence.org) project. An aim of the project is to discover if there’s
a direct relation between silence and relaxation/well-being. In this cut-out
of a large graph there seems to be some relation. (The longer and more
transparent the line the higher the value.)