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# coding: UTF-8
# Copyright 2009, 2010 Thomas Jourdan
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
import traceback
import sys
import cairo
import time
import ka_debug
import ka_factory
import model_random
import ka_extensionpoint
import ep_merger_combine
import model_protozoon
import model_constraintpool
class VariantEnumerator(object):
def __init__(self):
self.exception_counter = 0
def explain_permutation(self):
model_random.set_flurry(9)
cpool = model_constraintpool.ConstraintPool.get_pool()
# for layer_key in ka_factory.get_factory('layer').keys():
# for sampler_key in ka_factory.get_factory('sampler').keys():
# for stamp_key in ka_factory.get_factory('stamp').keys():
# cpool.clear_all()
# cpool.set('*', 'colorconstraint', ['colorconstraint_none', ])
# cpool.set('*', 'layernumberofconstraint', [1, 3])
# cpool.set('*', 'layertypeconstraint', [layer_key])
# cpool.set('*', 'modifiertypeconstraint', ['border'])
# cpool.set('*', 'stamptypeconstraint', [stamp_key])
# cpool.set('*', 'samplertypeconstraint', [sampler_key])
# cpool.set('*', 'operatorconstraint', [cairo.OPERATOR_OVER])
# self._render_protozon(layer_key, 'border', sampler_key, stamp_key)
for layer_key in ka_factory.get_factory('layer').keys():
for sampler_key in ka_factory.get_factory('sampler').keys():
for stamp_key in ka_factory.get_factory('stamp').keys():
cpool.clear_all()
cpool.set('*', 'colorconstraint', ['colorconstraint_none', ])
cpool.set('*', 'layernumberofconstraint', (1, 3))
cpool.set('*', 'layertypeconstraint', [layer_key])
cpool.set('*', 'modifiertypeconstraint', ['flip', 'mask', 'rectangulartile', ])
cpool.set('*', 'stamptypeconstraint', [stamp_key])
cpool.set('*', 'samplertypeconstraint', [sampler_key])
cpool.set('*', 'operatorconstraint', [cairo.OPERATOR_OVER])
self._render_protozon(layer_key, 'noborder', sampler_key, stamp_key)
for layer_key in ka_factory.get_factory('layer').keys():
for modifier_key in ka_factory.get_factory('modifier').keys():
for stamp_key in ka_factory.get_factory('stamp').keys():
cpool.clear_all()
cpool.set('*', 'colorconstraint', ['colorconstraint_none', ])
cpool.set('*', 'layernumberofconstraint', (1, 3))
cpool.set('*', 'layertypeconstraint',
['letterpress', 'markovchain'])
cpool.set('*', 'layertypeconstraint', [layer_key])
cpool.set('*', 'modifiertypeconstraint', [modifier_key])
cpool.set('*', 'stamptypeconstraint', [stamp_key])
cpool.set('*', 'operatorconstraint', [cairo.OPERATOR_OVER])
self._render_protozon(layer_key, modifier_key, stamp_key)
for operator_key in ep_merger_combine.CombineMerger.OPERATORS:
for merger_key in ka_factory.get_factory('merger').keys():
cpool.clear_all()
cpool.set('*', 'colorconstraint', ['colorconstraint_none', ])
cpool.set('*', 'layernumberofconstraint', (3, 3))
cpool.set('*', 'layertypeconstraint',
['letterpress', 'markovchain'])
cpool.set('*', 'operatorconstraint', [operator_key])
cpool.set('*', 'mergertypeconstraint', [merger_key])
self._render_protozon(
ep_merger_combine.CombineMerger.OPERATOR_NAMES[operator_key], merger_key)
for layer_key in ka_factory.get_factory('layer').keys():
for merger_key in ka_factory.get_factory('merger').keys():
cpool.clear_all()
cpool.set('*', 'colorconstraint', ['colorconstraint_none', ])
cpool.set('*', 'layernumberofconstraint', (3, 2))
cpool.set('*', 'layertypeconstraint', [layer_key])
cpool.set('*', 'mergertypeconstraint', [merger_key])
cpool.set('*', 'operatorconstraint', [cairo.OPERATOR_OVER])
self._render_protozon(layer_key, merger_key)
def _explain_protozon(self, a_protozoon, formater):
class DummyTask:
def __init__(self):
self.quit = False
a_protozoon.explain(DummyTask(), formater)
file_path = formater.get_absolutename('html')
formater.write_html_file(file_path)
return formater.get_pathname()
def _zoom_protozon(self, a_protozoon, width, height, path_name):
export_surface = cairo.ImageSurface(cairo.FORMAT_ARGB32, width, height)
ctx = cairo.Context(export_surface)
class DummyTask:
def __init__(self):
self.quit = False
a_protozoon.render(DummyTask(), ctx, width, height)
export_path = path_name + '/_' + str(width) + 'x' + str(height)
export_surface.write_to_png(export_path)
def _render_protozon(self, *keys):
try:
base_name = 'index'
base_folder = '/dev/shm/'
explain_id = '_'.join(keys)
a_protozoon = model_protozoon.Protozoon()
a_protozoon.randomize()
ep_list = ka_extensionpoint.list_extensions('formater')
formater = ka_extensionpoint.create(ep_list[0],
base_name,
explain_id,
base_folder)
path_name = self._explain_protozon(a_protozoon, formater)
self._zoom_protozon(a_protozoon, 100, 100, path_name)
self._zoom_protozon(a_protozoon, 800, 800, path_name)
except:
self.exception_counter += 1
ka_debug.err('failed rendering [%s] [%s] [%s]' % \
(explain_id, sys.exc_info()[0], sys.exc_info()[1]))
traceback.print_exc(file=sys.__stderr__)
def explain():
vae = VariantEnumerator()
vae.explain_permutation()
time.sleep(10)
return vae.exception_counter
if __name__ == '__main__':
explain()
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