Prototyping tool
“Degino”
Powered by Ext JS & Google App Engine
- 2009.6.24
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Agenda
1. Prototyping tool “Degino”
2. Google App Engine
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Prototyping tool “Degino”
Web application prototyping tool
>
>
RIA (Ext JS)
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Operation & Parts
Operation
Table Design
Panel Layout
Parts
GridPanel, EditorGridPanel, Filter & GridPanel
GridPanel & FormPanel
ColumnChart, LineChart, PieChart
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Use for what?
Grid, Chart
Form
Slide
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Demo1
Sample Application
Grid & Chart
Form & Filter
Slide - Presentation
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Demo2
5MAP (5 Minuets Application Platform)
First step
Second step
※ !
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Open Source Project
Google App Engine & Ext JS 3.0 RC2
http://app.degino.com/
http://code.google.com/p/degino
※
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What is Google App Engine
Web
DBMS - BigTable
App Server - Python or Java
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Merit
( )
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Feature of Big Table
DBMS RDBMS
JOIN
GQL
, OR , like , group by
DDL delete, update
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Sample of model class
class Account(db.Model):
nickname = db.StringProperty( required=False)
mail = db.EmailProperty( required=True, default='dummy')
birthday = db.DateProperty( required=False)
license = db.IntegerProperty( required=True, default=0)
isAdmin = db.BooleanProperty( required=True, default=False)
remark = db.TextProperty( required=False)
# Python
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Sample of delete, update
# update
rec = Account.get_by_id(id)
rec.nickname = newNickname
rec.mail = newMail
rec.put() # <<<
# delete
rec.delete() # <<<
# Python update, delete
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Ext JS and GAE
Django (Template Engine) !
Ext JS UI
Adobe Air SOAP
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About Development
Google App Engine SDK ( )
Win, Mac, Linux ( )
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www.degino.com
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