Ruler: Difference between revisions

From OLPC
Jump to navigation Jump to search
(→‎History: +Ruler-2.xo)
Line 79: Line 79:


=History=
=History=
*2007-11-29 Ruler-2.xo New name. Initial Localization (ar,de,en,es,nl,pt,ru,th). Added rules to edge of screen and laptop. Added crufty unlabled progractors.
*2007-08-08 Renamed activity to Ruler.
*2007-08-08 Renamed activity to Ruler.
*2007-07-13 Rule-1.xo Considered renaming project to Ruler from Rule. Haven't yet. People don't like the current name. And as this is more of a tool than an "activity", we could stop bending over backwards to follow HIG naming guidelines that a verb be used. This might also simplify translation. Though "rule" is more applicable to the grids than "ruler" is. Blech.
*2007-07-13 Rule-1.xo Considered renaming project to Ruler from Rule. Haven't yet. People don't like the current name. And as this is more of a tool than an "activity", we could stop bending over backwards to follow HIG naming guidelines that a verb be used. This might also simplify translation. Though "rule" is more applicable to the grids than "ruler" is. Blech.

Revision as of 01:57, 30 November 2007

IconRuler.svg
Beta status
.xo BundleRuler-2.xo
Translate-icon-55px.svg POT
| ar | en | es | pt 
TST {{{1}}}

Description & Goals

Summary

This is a very simple Activity which provides non-interactive screen images of a ruler, cm and mm grids, and a cm checker board.

The checker broard is mainly intended as a photo target, though moving your head in and out shows interesting perception distortions.

Goals

  • Provide an accessible tool to measure screen-sized objects.
  • Encourage length/area measurement, counting.

Collaboration

None direct. Intended as a supporting tool for exploring the world.

Visual Design

Screenshots

From Ruler-1.xo
Activity Rule screenshot 1.png Activity Rule screenshot 2.png Activity Rule screenshot 3.png Activity Rule screenshot 4.png

Development

It is not clear how/whether useful these will be, but it seemed worth trying.

I attempted to have a low knowledge barrier to use, while still having some thought provoking subtleties. But as a corollary to "if it wasn't tested, it doesn't work", this hasn't yet been user tested, so... . I would appreciate feedback from folks with xo's. I will try before TRIAL-2 deadline to print some mockups and test those.

There are lots of variations which could be tried. But, available developer time is limited.

Status

Feature Requests

Implementation Discussion

Version History

Source

RPMs

  • None available

Resources

Functional Test

Basic

Check the size of the screen ruler with a real physical ruler.

Secondary

Wander around measuring things with your xo. Feedback encouraged.

History

  • 2007-11-29 Ruler-2.xo New name. Initial Localization (ar,de,en,es,nl,pt,ru,th). Added rules to edge of screen and laptop. Added crufty unlabled progractors.
  • 2007-08-08 Renamed activity to Ruler.
  • 2007-07-13 Rule-1.xo Considered renaming project to Ruler from Rule. Haven't yet. People don't like the current name. And as this is more of a tool than an "activity", we could stop bending over backwards to follow HIG naming guidelines that a verb be used. This might also simplify translation. Though "rule" is more applicable to the grids than "ruler" is. Blech.