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LINUXDAY 2013

Programmazione Android
per esseri umani
Roberto Bettazzoni

Bologna, 2013-10-26

ERLUG: Emilia Romagna Linux Users Group – http://erlug.linux.it

Roberto Bettazzoni, Programmazione Android per esseri umani.

ERLUG
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LINUXDAY 2013

print “hello world”

Bologna, 2013-10-26



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LINUXDAY 2013

www.python.it

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LINUXDAY 2013

Qpython: python for Android

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import web
webapp=web.application(('/(.*)', 'hello'), globals())
class hello:
def GET(self, name):
return /slideshow/programmazione-android-per-esseri-umani/31950507/"<html><body>Hello world</body></html>/slideshow/programmazione-android-per-esseri-umani/31950507/"
if __name__ == /slideshow/programmazione-android-per-esseri-umani/31950507/"__main__/slideshow/programmazione-android-per-esseri-umani/31950507/":
webapp.run()

Bologna, 2013-10-26



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SL4A Script Layer for Android

Bologna, 2013-10-26



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SL4A Script Layer for Android
Documentazione
sulle API

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import androidhelper
droid = androidhelper.Android()
droid.makeToast(/slideshow/programmazione-android-per-esseri-umani/31950507/"Hello world/slideshow/programmazione-android-per-esseri-umani/31950507/")

Bologna, 2013-10-26



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LINUXDAY 2013

droid.makeToast(/slideshow/programmazione-android-per-esseri-umani/31950507/"Hello world/slideshow/programmazione-android-per-esseri-umani/31950507/")

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droid.ttsSpeak(/slideshow/programmazione-android-per-esseri-umani/31950507/"Hello world/slideshow/programmazione-android-per-esseri-umani/31950507/")

Bologna, 2013-10-26



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LINUXDAY 2013

droid.smsSend(“+39333666999”,
/slideshow/programmazione-android-per-esseri-umani/31950507/"Hello world/slideshow/programmazione-android-per-esseri-umani/31950507/")

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LINUXDAY 2013

droid.sendEmail(
to=“you@youraddress.org”,
subject=”Ciao”,
body=/slideshow/programmazione-android-per-esseri-umani/31950507/"Hello world/slideshow/programmazione-android-per-esseri-umani/31950507/")

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LINUXDAY 2013

import smtplib
from email.mime.text import MIMEText
me = /slideshow/programmazione-android-per-esseri-umani/31950507/"roberto@bettazzoni.it/slideshow/programmazione-android-per-esseri-umani/31950507/"
you= /slideshow/programmazione-android-per-esseri-umani/31950507/"you@youraddress.org/slideshow/programmazione-android-per-esseri-umani/31950507/"
msg = MIMEText(/slideshow/programmazione-android-per-esseri-umani/31950507/"Hello world/slideshow/programmazione-android-per-esseri-umani/31950507/")
msg['Subject'] = /slideshow/programmazione-android-per-esseri-umani/31950507/"Ciao/slideshow/programmazione-android-per-esseri-umani/31950507/"
msg['From'] = me
msg['To'] = you
s = smtplib.SMTP('127.0.0.1')
s.sendmail(me, [you], msg.as_string())
s.quit()

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import androidhelper, web
urls = ('/(.*)', 'hello')
App = web.application(urls, globals())
Droid = androidhelper.Android()
class hello:
def GET(self, name):
location = Droid.getLastKnownLocation().result
location = location.get('network', location.get('gps'))
return /slideshow/programmazione-android-per-esseri-umani/31950507/"<html><body><h3>I am here</h3> <img src=/slideshow/programmazione-android-per-esseri-umani/31950507/" +
gmapUrl(location['latitude'],location['longitude'])+
/slideshow/programmazione-android-per-esseri-umani/31950507/"/></body></html>/slideshow/programmazione-android-per-esseri-umani/31950507/"
if __name__ == /slideshow/programmazione-android-per-esseri-umani/31950507/"__main__/slideshow/programmazione-android-per-esseri-umani/31950507/":
App.run()

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def gmapUrl(latitude, longitude):
return /slideshow/programmazione-android-per-esseri-umani/31950507/"'http://maps.googleapis.com/maps/api/staticmap?center=%s,
%s&zoom=12&size=400x400&sensor=false&markers=color:green|label:I|%s,%s'/slideshow/programmazione-android-per-esseri-umani/31950507/"
% (
latitude, longitude, latitude, longitude)

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Interfaccia Utente

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kivy.org

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from kivy.app import App
from kivy.uix.label import Label
class HelloWorldApp(App):
def build(self):
return Label(text='Hello World')
if __name__ == '__main__':
HelloWorldApp().run()

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from kivy.uix.button import Button
hw='Hello World'
def build(self):
b = Button(text=hw, font_size=70)
def callback(instance):
b.text=hw if b.text[0]!=/slideshow/programmazione-android-per-esseri-umani/31950507/"H/slideshow/programmazione-android-per-esseri-umani/31950507/" else /slideshow/programmazione-android-per-esseri-umani/31950507/"Ciao mondo/slideshow/programmazione-android-per-esseri-umani/31950507/"
b.bind(on_press=callback)
return b
if __name__ == '__main__':
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LINUXDAY 2013

from kivy.uix.widget import Widget
from kivy.uix.label import Label
class HelloWorld(Widget):
def on_touch_down(self, touch):
with self.canvas:
Label(font_size=50, pos=(touch.x, touch.y),
text = /slideshow/programmazione-android-per-esseri-umani/31950507/"Hello World/slideshow/programmazione-android-per-esseri-umani/31950507/")
def build(self):
return HelloWorld()
if __name__ == '__main__':
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LINUXDAY 2013

GRAZIE PER L'ATTENZIONE
Le slides e le riprese audio/video
dell'intervento saranno disponibili su:

http://erlug.linux.it/linuxday/2013/

Bologna, 2013-10-26



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Programmazione android per esseri umani

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Programmazione android per esseri umani