Creating an activity/lang-ja: Difference between revisions

From OLPC
Jump to navigation Jump to search
(New page: {{Translation |version = 55385 |lang = ja |source = Creating an Activity}} {{Ongoing Translation}} ''see also: Creating a content bundle'' <div style="float:right"> __TOC__ </div> Thi...)
 
mNo edit summary
 
(6 intermediate revisions by 2 users not shown)
Line 2: Line 2:
|version = 55385
|version = 55385
|lang = ja
|lang = ja
|source = Creating an Activity}}
|source = Creating an activity}}
{{Ongoing Translation}}
{{Ongoing Translation}}
''[[Creating an collection/lang-ja|コンテンツバンドルを作る]]''もご覧下さい。
''see also: [[Creating a content bundle]]''


<div style="float:right">
<div style="float:right">
__TOC__
__TOC__
</div>
</div>
{{Translated text|
This page is intended to outline, and to provide links for, all the steps in creating an Activity. From initial concept to release and support.
This page is intended to outline, and to provide links for, all the steps in creating an Activity. From initial concept to release and support.
|display = block}}


== Ideas ==
{{anchor|Ideas}}
== アイデア ==
{{Translated text|
The first step in creating an activity is coming up with a good idea. OLPC is not just another fancy hardware platform for kids to use - it is also a rethinking about how to use a computer as an educational tool. To that end, there are several design principles that you should keep in mind as you think about your activity. In particular, activities should include:
The first step in creating an activity is coming up with a good idea. OLPC is not just another fancy hardware platform for kids to use - it is also a rethinking about how to use a computer as an educational tool. To that end, there are several design principles that you should keep in mind as you think about your activity. In particular, activities should include:
* discoverability - Is the activity intuitive to learn to use? Generally speaking, large instruction manuals are boring to read, and hard to translate. The more intuitive you can make the interface to your activity the better. That means suggestive images on buttons rather than text, etc.
* discoverability - Is the activity intuitive to learn to use? Generally speaking, large instruction manuals are boring to read, and hard to translate. The more intuitive you can make the interface to your activity the better. That means suggestive images on buttons rather than text, etc.
Line 20: Line 24:


Also have a look at other [[software ideas]], and existing activities (link) to find out what is already going on. Maybe you can join an existing team and help out. There are many facets to a team including artists (link) and programmers (link) - you don't need to know ''everything'' about making an activity to be a part of the process.
Also have a look at other [[software ideas]], and existing activities (link) to find out what is already going on. Maybe you can join an existing team and help out. There are many facets to a team including artists (link) and programmers (link) - you don't need to know ''everything'' about making an activity to be a part of the process.
|display = block}}


== Design ==
{{anchor|Design}}
== デザイン ==


{{Translated text|
While, the [[Educational activity guidelines]] and [[HIG|OLPC Human Interface Guidelines]] are the foundation of your activity, there are some important things to keep in mind about the OLPC hardware platform when you think about designing the implementation of your activity.
While, the [[Educational activity guidelines]] and [[HIG|OLPC Human Interface Guidelines]] are the foundation of your activity, there are some important things to keep in mind about the OLPC hardware platform when you think about designing the implementation of your activity.
|display = block}}


===overview of this unique hardware environment===
{{anchor|overview of this unique hardware environment}}
===XO独特なハードウェア環境の概要===
{{Translated text|
*[[Display]]
*[[Display]]
* stub
* stub
|display = block}}


== Development ==
{{anchor|Development}}


== 開発 ==

{{Translated text|
Once you start development of your activity, there are several things you should do. First of all, if you do not have any experince programming, you should take a look at [[Getting started programming]] and begin some tutorials. While those are going on (or coding of your activity if you already have programming experience), you should start to participate in the OLPC community:
Once you start development of your activity, there are several things you should do. First of all, if you do not have any experince programming, you should take a look at [[Getting started programming]] and begin some tutorials. While those are going on (or coding of your activity if you already have programming experience), you should start to participate in the OLPC community:
* join some of the [http://lists.laptop.org/listinfo mailing lists] - these lists are where a lot of the action goes on, and where the latest is discussed. For activity developers, the sugar list, and the games list are great ways to get caught up to speed. For those interested in the hardware platform and some of the nitty gritty details, the devel list is full of the latest information.
* join some of the [http://lists.laptop.org/listinfo mailing lists] - these lists are where a lot of the action goes on, and where the latest is discussed. For activity developers, the sugar list, and the games list are great ways to get caught up to speed. For those interested in the hardware platform and some of the nitty gritty details, the devel list is full of the latest information.
Line 36: Line 50:
* Once your wiki page is made, email one of the lists with a link to it to notify the community what you are up to. They can then start editing your wiki page with advice, suggestions, etc.
* Once your wiki page is made, email one of the lists with a link to it to notify the community what you are up to. They can then start editing your wiki page with advice, suggestions, etc.
* Listen in and ask questions on irc.freenode.net #sugar and #olpc-content. (''We should have a link to a mini-irc tutorial.) This is the fastest way to get answers to your questions.
* Listen in and ask questions on irc.freenode.net #sugar and #olpc-content. (''We should have a link to a mini-irc tutorial.) This is the fastest way to get answers to your questions.
|display = block}}


=== Start to Write Your Activity ===
{{anchor|Start to Write Your Activity}}
=== あなたのActivityを書いてみよう ===
{{Translated text|
There are two primary ways you can write activities for an XO, and both involve python:
There are two primary ways you can write activities for an XO, and both involve python:
* [http://www.pygtk.org/ pyGTK] - This is what Sugar is written in and is useful for activities that require lots of buttons and widgets
* [http://www.pygtk.org/ pyGTK] - This is what Sugar is written in and is useful for activities that require lots of buttons and widgets
Line 43: Line 60:


Both pyGTK and pygame are python modules that work on many platforms. This allows you to start writing your activity without having an XO in your hand, and without trying to emulate Sugar. The best way to get started is to decide which category your activity fits into, and start to learn about these modules. Both of the websites have excellent starting tutorials, and it is often a good idea to download a working example and begin to change it towards the design of your activity to start off. At this point you are ready to start hosting your code at OLPC.
Both pyGTK and pygame are python modules that work on many platforms. This allows you to start writing your activity without having an XO in your hand, and without trying to emulate Sugar. The best way to get started is to decide which category your activity fits into, and start to learn about these modules. Both of the websites have excellent starting tutorials, and it is often a good idea to download a working example and begin to change it towards the design of your activity to start off. At this point you are ready to start hosting your code at OLPC.
|display = block}}


=== When you have at least 10 lines of code ===
{{anchor|When you have at least 10 lines of code}}
=== 少なくとも10行コードを書いたら ===
{{Translated text|
At this point you are ready to host your code in a repository so that other developers can start having a look at it. You should also be creating trac tickets to track bugs and feature requests. One of the main OLPC communication systems is through the [http://dev.laptop.org dev.laptop.org trac] page where people can see the status of activities as releases are prepared, testers can file bug reports, and translators can submit translations of your activity. You need to do three things to set this system up
At this point you are ready to host your code in a repository so that other developers can start having a look at it. You should also be creating trac tickets to track bugs and feature requests. One of the main OLPC communication systems is through the [http://dev.laptop.org dev.laptop.org trac] page where people can see the status of activities as releases are prepared, testers can file bug reports, and translators can submit translations of your activity. You need to do three things to set this system up
# Request [[project hosting]]: You need to fill out an application and send it to the devel list (another good reason to join). If you have a nice wiki page outlining what you want to do, and a little bit of code, you should be all set for the application. Request a git tree, as well as a trac component for your activity (so you can file trac tickets under your application).
# Request [[project hosting]]: You need to fill out an application and send it to the devel list (another good reason to join). If you have a nice wiki page outlining what you want to do, and a little bit of code, you should be all set for the application. Request a git tree, as well as a trac component for your activity (so you can file trac tickets under your application).
# Add a GPL license to your project files: The OLPC repository is public, so you want to be careful not to put any proprietary code in there. Also, you want to make sure that you are using an open source license on your code so that others can modify and extend it with ease. The [http://www.gnu.org/licenses/gpl-howto.html GPL license howto] provides some simple steps that you need to follow to get this straight (include a copy of the license, have a copyright declaration in each file, etc.) Now is a good time to do this if you only have 10 lines of code!
# Add a GPL license to your project files: The OLPC repository is public, so you want to be careful not to put any proprietary code in there. Also, you want to make sure that you are using an open source license on your code so that others can modify and extend it with ease. The [http://www.gnu.org/licenses/gpl-howto.html GPL license howto] provides some simple steps that you need to follow to get this straight (include a copy of the license, have a copyright declaration in each file, etc.) Now is a good time to do this if you only have 10 lines of code!
# Import your project into your git tree: See [[Importing your project]] for more instructions. Also, if you have not used git before, you may want to read [[Using_a_central_git_tree]] or the [http://git.or.cz/course/svn.html Git-SVN crash course].
# Import your project into your git tree: See [[Importing your project]] for more instructions. Also, if you have not used git before, you may want to read [[Using_a_central_git_tree]] or the [http://git.or.cz/course/svn.html Git-SVN crash course].
|display = block}}


=== Making Your Activity Work on an XO ===
{{anchor|Making Your Activity Work on an XO}}
=== あなたのActivityをXOで動くようにしよう ===
{{Translated text|
It is a good idea to test out your activity on an XO, or an emulation environment sooner rather than later, because there are a few suprises. Most of them has to do with the screen being small in physical dimensions, but high in resolution. Other isssues are with speed - odds are that your development machine is much faster than an XO. Nonetheless, to even get your activity to run on an XO to see this for yourself, you need to do several steps
It is a good idea to test out your activity on an XO, or an emulation environment sooner rather than later, because there are a few suprises. Most of them has to do with the screen being small in physical dimensions, but high in resolution. Other isssues are with speed - odds are that your development machine is much faster than an XO. Nonetheless, to even get your activity to run on an XO to see this for yourself, you need to do several steps


Line 57: Line 80:
# Put the activity on an XO or emulater
# Put the activity on an XO or emulater
# Tweak, tweak, tweak
# Tweak, tweak, tweak
|display = block}}


==== Sugarize your activity ====
{{anchor|Sugarize your activity }}
==== あなたのAcitivityをSugar対応にしよう ====
{{Translated text|
Depending on whether you used pyGTK or pygame, this process is a little different. For both of them, you need to start by following the steps at the [[Sugar Activity Tutorial]]. This tutorial outlines the basic directory structure that you need for your activity, as well as instructions for how to make an icon for your activity (as well as giving a small pyGTK example activity). However, you cannot complete the tutorial if you do not have sugar installed on your machine. For now we will pretend you don't so stop just before the invocation of setup.py.
Depending on whether you used pyGTK or pygame, this process is a little different. For both of them, you need to start by following the steps at the [[Sugar Activity Tutorial]]. This tutorial outlines the basic directory structure that you need for your activity, as well as instructions for how to make an icon for your activity (as well as giving a small pyGTK example activity). However, you cannot complete the tutorial if you do not have sugar installed on your machine. For now we will pretend you don't so stop just before the invocation of setup.py.


For activities written in pygame, you need to follow the instructions at [[Game development HOWTO]], specifically the steps "Development Environment" and "Wrapping and Testing".
For activities written in pygame, you need to follow the instructions at [[Game development HOWTO]], specifically the steps "Development Environment" and "Wrapping and Testing".
|display = block}}


==== Package the activity ====
{{anchor|Package the activity }}
==== Activityをパッケージ化しよう ====
{{Translated text|
Now for both methods (pyGTK or pygame), we can package the activity. For now we will not package it properly using the sugar bundle builder because we just want to see if the activity works. We will correct this below when we start to want testers to test the activity, and anyone to use it. Make sure all of your activity files are listed in your MANIFEST (explained in [[Sugar Activity Tutorial]]), and put the following code as your setup.py file (replace YourActivityName with the proper name)
Now for both methods (pyGTK or pygame), we can package the activity. For now we will not package it properly using the sugar bundle builder because we just want to see if the activity works. We will correct this below when we start to want testers to test the activity, and anyone to use it. Make sure all of your activity files are listed in your MANIFEST (explained in [[Sugar Activity Tutorial]]), and put the following code as your setup.py file (replace YourActivityName with the proper name)
<pre>
<pre>
Line 82: Line 111:
</pre>
</pre>
without sugar installed, and at the end you should find a zipped up .xo file ready for you to put on an XO or emulator.
without sugar installed, and at the end you should find a zipped up .xo file ready for you to put on an XO or emulator.
|display = block}}


==== Put the activity on an XO or emulator ====
{{anchor|Put the activity on an XO or emulator }}
==== ActivityをXOやエミュレータに載せてみよう ====


{{Translated text|
Now you need to get that .xo file onto an XO or an emulator to test it out. (''More detailed instructions''). There is a directory called ~olpc/. Make a directory called Activities with ~olpc/, and unpack your .xo file there. You should now see a ~olpc/Activities/YourActivityName.activity directory. Now you need to restart the X-server, and when sugar loads (and all goes well), you should see your icon in the sugar dock. Click on it to test your activity.
Now you need to get that .xo file onto an XO or an emulator to test it out. (''More detailed instructions''). There is a directory called ~olpc/. Make a directory called Activities with ~olpc/, and unpack your .xo file there. You should now see a ~olpc/Activities/YourActivityName.activity directory. Now you need to restart the X-server, and when sugar loads (and all goes well), you should see your icon in the sugar dock. Click on it to test your activity.
|display = block}}


===== TroubleShooting =====
{{anchor|TroubleShooting}}
===== トラブルシューティング =====
{{Translated text|
* If you can't see your icon, there could be too many activities installed - just rename some of them to name.activity.bak, and restart X.
* If you can't see your icon, there could be too many activities installed - just rename some of them to name.activity.bak, and restart X.
* There was a crash: go into the developer console log viewer and view the logs associated with your activity.
* There was a crash: go into the developer console log viewer and view the logs associated with your activity.
|display = block}}

{{anchor|Tweak, tweak, tweak }}


==== Tweak, tweak, tweak ====
==== Tweak, tweak, tweak ====
{{Translated text|
* notes about the development environment
* notes about the development environment
<pre>
<pre>
Line 112: Line 151:


</pre>
</pre>
|display = block}}


== Activity refinements ==
{{anchor|Activity refinements }}
== Acitivityを洗練させよう ==


{{anchor|l10n}}
=== l10n ===
=== l10n ===
{{Translated text|
l10n pages targeted at developers need consolidation. See:
l10n pages targeted at developers need consolidation. See:
*[[Python i18n]] and [[Localization]]
*[[Python i18n]] and [[Localization]]
*[[Activity Translations]], other resource links in [[Translating]],
*[[Activity Translations]], other resource links in [[Translating]],
*'''[[Kuku/Localization]]''' (worked example) with resource links at the bottom of [[Kuku]].
*'''[[Kuku/Localization]]''' (worked example) with resource links at the bottom of [[Kuku]].
|display = block}}


=== Packaging using Sugar Bundle Builder ===
{{anchor|Packaging using Sugar Bundle Builder }}
=== Sugar Bundle Builderを使ったパッケージングの方法 ===
''stub''
''stub''


=== testing and review ===
{{anchor|testing and review }}
=== テストと検討 ===
{{Translated text|
The Activity review and testing process is still being developed; ask on #olpc-content, and see [[Content release cycle]], [[:Category:Test Plans]], [[Test meeting Minutes]].
The Activity review and testing process is still being developed; ask on #olpc-content, and see [[Content release cycle]], [[:Category:Test Plans]], [[Test meeting Minutes]].
|display = block}}


== Other notes ==
{{anchor|Other notes }}
== その他注意事項 ==


== List of Helpful Pages ==
{{anchor|List of Helpful Pages }}
== 役に立つページ ==
{{Translated text|
* list all pages mentioned with brief explanation here
* list all pages mentioned with brief explanation here
|display = block}}

[[Category:Developers]]
[[Category:Developers]]
[[Category:Software]]
[[Category:Software]]

Latest revision as of 18:56, 16 May 2008

  翻訳された Creating an activity 原文  
  english | 日本語한국어   +/- 変更  
This is an on-going translation

コンテンツバンドルを作るもご覧下さい。

This page is intended to outline, and to provide links for, all the steps in creating an Activity. From initial concept to release and support.

アイデア

The first step in creating an activity is coming up with a good idea. OLPC is not just another fancy hardware platform for kids to use - it is also a rethinking about how to use a computer as an educational tool. To that end, there are several design principles that you should keep in mind as you think about your activity. In particular, activities should include:

  • discoverability - Is the activity intuitive to learn to use? Generally speaking, large instruction manuals are boring to read, and hard to translate. The more intuitive you can make the interface to your activity the better. That means suggestive images on buttons rather than text, etc.
  • extensibility - Can the activity be easily edited by teachers and kids to expand its use? For example, does your quiz activity give teachers the ability to change the questions so that they can use it for any type of quiz question, not just the ones you thought of?
  • collaboration - Can your activity be used by more than one child at a time? Great activities should have a single-user mode, and a multi-user mode that makes sense with the activity. Is your game multiplayer, is your word processor able to let two people write the same document?
  • More ...

Many of these ideas are core to the Sugar interface for the XO, and it is worth taking a look at the human intereface guidlines and the Educational activity guidelines for more detailed information.

Also have a look at other software ideas, and existing activities (link) to find out what is already going on. Maybe you can join an existing team and help out. There are many facets to a team including artists (link) and programmers (link) - you don't need to know everything about making an activity to be a part of the process.

デザイン

While, the Educational activity guidelines and OLPC Human Interface Guidelines are the foundation of your activity, there are some important things to keep in mind about the OLPC hardware platform when you think about designing the implementation of your activity.

XO独特なハードウェア環境の概要

開発

Once you start development of your activity, there are several things you should do. First of all, if you do not have any experince programming, you should take a look at Getting started programming and begin some tutorials. While those are going on (or coding of your activity if you already have programming experience), you should start to participate in the OLPC community:

  • join some of the mailing lists - these lists are where a lot of the action goes on, and where the latest is discussed. For activity developers, the sugar list, and the games list are great ways to get caught up to speed. For those interested in the hardware platform and some of the nitty gritty details, the devel list is full of the latest information.
  • introduce yourself to the community - start by making a wiki page for your project. If you haven't done so already, make a wiki account, and post some information about yourself and a picture on your user page. You can then make a wiki page for your activity. Start by introducing the idea of the project and where you want to go with it, who is on the project with your contact information, and what specific kind of feedback you are looking for. Don't worry about all the technical details for now like code repositories, versions, etc. Eventually the project wiki page will become the center of the project where newcomers can go to find out more. The best way to get started is to copy one of the existing Activities.
  • Once your wiki page is made, email one of the lists with a link to it to notify the community what you are up to. They can then start editing your wiki page with advice, suggestions, etc.
  • Listen in and ask questions on irc.freenode.net #sugar and #olpc-content. (We should have a link to a mini-irc tutorial.) This is the fastest way to get answers to your questions.

あなたのActivityを書いてみよう

There are two primary ways you can write activities for an XO, and both involve python:

  • pyGTK - This is what Sugar is written in and is useful for activities that require lots of buttons and widgets
  • pygame - This is a lightweight framework for for writing games that do not require lots of buttons and widgets, but instead move lots of images around on the screen.

Both pyGTK and pygame are python modules that work on many platforms. This allows you to start writing your activity without having an XO in your hand, and without trying to emulate Sugar. The best way to get started is to decide which category your activity fits into, and start to learn about these modules. Both of the websites have excellent starting tutorials, and it is often a good idea to download a working example and begin to change it towards the design of your activity to start off. At this point you are ready to start hosting your code at OLPC.

少なくとも10行コードを書いたら

At this point you are ready to host your code in a repository so that other developers can start having a look at it. You should also be creating trac tickets to track bugs and feature requests. One of the main OLPC communication systems is through the dev.laptop.org trac page where people can see the status of activities as releases are prepared, testers can file bug reports, and translators can submit translations of your activity. You need to do three things to set this system up

  1. Request project hosting: You need to fill out an application and send it to the devel list (another good reason to join). If you have a nice wiki page outlining what you want to do, and a little bit of code, you should be all set for the application. Request a git tree, as well as a trac component for your activity (so you can file trac tickets under your application).
  2. Add a GPL license to your project files: The OLPC repository is public, so you want to be careful not to put any proprietary code in there. Also, you want to make sure that you are using an open source license on your code so that others can modify and extend it with ease. The GPL license howto provides some simple steps that you need to follow to get this straight (include a copy of the license, have a copyright declaration in each file, etc.) Now is a good time to do this if you only have 10 lines of code!
  3. Import your project into your git tree: See Importing your project for more instructions. Also, if you have not used git before, you may want to read Using_a_central_git_tree or the Git-SVN crash course.

あなたのActivityをXOで動くようにしよう

It is a good idea to test out your activity on an XO, or an emulation environment sooner rather than later, because there are a few suprises. Most of them has to do with the screen being small in physical dimensions, but high in resolution. Other isssues are with speed - odds are that your development machine is much faster than an XO. Nonetheless, to even get your activity to run on an XO to see this for yourself, you need to do several steps

  1. Create a sugar wrapper for your activity
  2. Package the activity
  3. Put the activity on an XO or emulater
  4. Tweak, tweak, tweak

あなたのAcitivityをSugar対応にしよう

Depending on whether you used pyGTK or pygame, this process is a little different. For both of them, you need to start by following the steps at the Sugar Activity Tutorial. This tutorial outlines the basic directory structure that you need for your activity, as well as instructions for how to make an icon for your activity (as well as giving a small pyGTK example activity). However, you cannot complete the tutorial if you do not have sugar installed on your machine. For now we will pretend you don't so stop just before the invocation of setup.py.

For activities written in pygame, you need to follow the instructions at Game development HOWTO, specifically the steps "Development Environment" and "Wrapping and Testing".

Activityをパッケージ化しよう

Now for both methods (pyGTK or pygame), we can package the activity. For now we will not package it properly using the sugar bundle builder because we just want to see if the activity works. We will correct this below when we start to want testers to test the activity, and anyone to use it. Make sure all of your activity files are listed in your MANIFEST (explained in Sugar Activity Tutorial), and put the following code as your setup.py file (replace YourActivityName with the proper name)

#!/usr/bin/env python
try:
    from sugar.activity import bundlebuilder
    bundlebuilder.start("YourActivityName")
except ImportError:
    import os
    os.chdir('..')
    os.system('cat YourActivityName.activity/MANIFEST | zip YourActivityName.xo -@')
    os.system('mv YourActivityName.xo ./YourActivityName.activity')
    os.chdir('YourActivityName.activity')

This way you can run

./setup.py

without sugar installed, and at the end you should find a zipped up .xo file ready for you to put on an XO or emulator.

ActivityをXOやエミュレータに載せてみよう

Now you need to get that .xo file onto an XO or an emulator to test it out. (More detailed instructions). There is a directory called ~olpc/. Make a directory called Activities with ~olpc/, and unpack your .xo file there. You should now see a ~olpc/Activities/YourActivityName.activity directory. Now you need to restart the X-server, and when sugar loads (and all goes well), you should see your icon in the sugar dock. Click on it to test your activity.

トラブルシューティング
  • If you can't see your icon, there could be too many activities installed - just rename some of them to name.activity.bak, and restart X.
  • There was a crash: go into the developer console log viewer and view the logs associated with your activity.

Tweak, tweak, tweak

  • notes about the development environment
try:
    import sugar
    dev = 0
except ImportError:
    dev = 1

if dev:
    SCREENRECT = Rect(0,0,400,300)
    scale_x = 1./3.
    scale_y = 1./3.
    FONT_SIZE = 36
else:
    SCREENRECT = Rect(0,0,1200,825)
    scale_x = 1.
    scale_y = 1.
    FONT_SIZE = 36

Acitivityを洗練させよう

l10n

l10n pages targeted at developers need consolidation. See:

Sugar Bundle Builderを使ったパッケージングの方法

stub

テストと検討

The Activity review and testing process is still being developed; ask on #olpc-content, and see Content release cycle, Category:Test Plans, Test meeting Minutes.

その他注意事項

役に立つページ

  • list all pages mentioned with brief explanation here