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Slideshow code stolen from ravelrumba.com
Syntax highlighting used: softwaremaniacs.org
Fonts:ChunkFive and Latin Modern Mono

easy_install camelot
camelot_admin.py startproject videostore

	
vi videostore/model.py

class Movie(Entity):
	title = Field(Unicode(60), required=True)
	short_description = Field(Unicode(512))
	release_date = Field(Date)

	class Admin(EntityAdmin):
		verbose_name = _('Movie')
		list_display = [
			'title', 
			'short_description', 
			'release_date'
		]
	

http://elixir.ematia.de/trac/wiki/TutorialDivingIn

	
class Movie(Entity):
	title = Field(Unicode(60), required=True)
	short_description = Field(Unicode(512))
	release_date = Field(Date)

	@ColumnProperty
	def total_visitors(self):
		return sql.select(
			[sql.func.sum(VisitorReport.visitors)],
			VisitorReport.movie_id==self.id
		)

	class Admin(EntityAdmin):
		verbose_name = _('Movie')
		list_display = ['title', 'total_visitors'] 
	

			
class Admin( Party.Admin ):
	list_display = ['first_name', 'last_name', 'email', 'phone']
	form_display = TabForm( [
		(_('Basic'),['first_name','last_name', 'picture',]),
		(_('Official'), ['birthdate','passport_number']),
		(_('Work'), ['employers',]
] )
			
		

List of strings → List of objects → Subclassing

			
form_display = ['first_name', 'last_name']
==
form_display = Form(['first_name', 'last_name'])



list_filter = ['status']
==
list_filter = [GroupBoxFilter('status')]				
			
		

			
class Movie(Entity):
	...
	director = ManyToOne('Director')

class Director(Entity):
	using_options(tablename='director')

	name = Field(Unicode(60))
	movies = OneToMany('Movie')

	class Admin(EntityAdmin):
		verbose_name = _('Director')
		list_display = ['name', 'movies']				
			
		

Other sources: Open format - Closed format - YouTube

Other sources: Open format - Closed format - YouTube

			
class Movie(Entity):
	...
	class Admin(EntityAdmin):
		...
		list_filter = ['director.name']
		...			
			
		

Other sources: Open format - Closed format - YouTube

			
class Movie(Entity):
	...
	class Admin(EntityAdmin):
		...
		from camelot.view.filters import ComboBoxFilter
		list_filter = [ComboBoxFilter('director.name')]
		...
			
		

Other sources: Open format - Closed format - YouTube

Other sources: Open format - Closed format - YouTube

Other sources: Open format - Closed format - YouTube

			
def release_date_background_color(o):
	import datetime
  	from PyQt4 import QtGui
  	if o.release_date < datetime.date(1999,7,1):
		return QtGui.QColor('#800080')
	else:
		return None

class Admin(EntityAdmin):
	...          
	field_attributes = {	
		'release_date':{
			'background_color':release_date_background_color}
		}
			
		

Other sources: Open format - Closed format - YouTube

			
def show_movies(o):
	return ', '.join(
		[movie.title for movie in o.director.movies]
	)

	class Admin(EntityAdmin):
		...  
		field_attributes = {
			'director': {'tooltip':show_movies}
		}
			
		

Other sources: Open format - Closed format - YouTube

			
class Movie(Entity):
	...
	class Admin(EntityAdmin):
		from movie_summary import MovieSummary
		...
		form_actions = [MovieSummary(_('Summary'))]
		...
			
		

			
from camelot.admin.form_action import PrintHtmlFormAction

class MovieSummary(PrintHtmlFormAction):

	def html(self, o):
		import datetime
		import os
		from jinja import Environment, FileSystemLoader

		...
			
		

			
...

e = Environment(loader=FileSystemLoader('templates'))
context = {
	'header':o.title,
	'title':_('Movie Summary'),
	'style':'.label { font-weight:bold; }',
	'content':'<span class="label">Description:</span> %s<br>\
		<span class="label">Release date:</span> %s<br>\
		<span class="label">Genre:</span> %s<br>\
		<span class="label">Director:</span> %s'
		% (o.short_description,o.release_date,o.genre, o.director),
	'cover':os.path.join('media','covers',o.cover_image.name ),
	'footer':'<br>copyright %s - Camelot' %
		datetime.datetime.now().year
}
t = e.get_template('movie_summary.html')
return t.render(context)
			
		

Other sources: Open format - Closed format - YouTube

			
class Movie(Entity):
	...
	class Admin(EntityAdmin):
		from quarter_delegate import QuarterDelegate
		...
		field_attributes = {
			'on_dvd':{'delegate':QuarterDelegate}
		}
		...
			
		

			
class Movie(Entity):
	...
	class Admin(EntityAdmin):
		form_display = TabForm([
			(_('Basic'), 
			TabForm([
				(_('Movie'), ['title','short_description']),
				(_('Other'), ['genre', 'director']),
			], position=TabForm.WEST)),
			(_('Cover image'), ['cover_image']),
			(_('Dates'), ['release_date', 'on_dvd'])
		])
			
		

Other sources: Open format - Closed format - YouTube

			
#The model → unittest library does the job
#Nose for test discovery
#The view → ??
# QT has a nice feature :
pixmap = QPixmap.grabWidget(widget)
# Just subclass Camelot's EntityViewsTest :
from camelot.test import  EntityViewsTest
class MyEntityViewsTest(EntityViewsTest):
    pass
			
		

Other sources: Open format - Closed format - YouTube

Thank you for your attention

Questions ?

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