def render_for_model(self, model_label, **options):
app_label,model,field = model_label.split('.')
try:
Model = get_model(app_label, model)
except LookupError:
Model = None
STATE_MACHINE = getattr(Model(), 'get_%s_machine' % field)()
name = six.text_type(Model._meta.verbose_name)
g = Graph('state_machine_graph_%s' % model_label, False)
g.label = '%s State Machine' % name
g.rankdir = "TB"
g.ranksep = "0.5"
nodes = {}
edges = {}
for state, state_machine in STATE_MACHINE.states.items():
label = state.capitalize()
if hasattr(state_machine, 'description'):
label = state_machine.description
if len(state_machine.description) > 32:
label = state_machine.description[:29] + "..."
label += "\n (%s)" % state
shape = 'rect'
color = 'lightgrey'
if hasattr(state_machine, 'initial') and state_machine.initial:
shape = 'invtrapezium'
if hasattr(state_machine, 'public') and state_machine.public:
color = 'black'
nodes[state] = g.add_node(
state, label=label, shape=shape, color=color, fontname='Arial')
logger.debug('Created node for %s', state)
def find(f, a):
for i in a:
if f(i):
return i
return None
for trion_name,trion in six.iteritems(STATE_MACHINE.transitions):
for from_state in trion.from_states:
edge = g.add_edge(nodes[from_state], nodes[trion.to_state])
edge.dir = 'forward'
edge.arrowhead = 'normal'
edge.label = '\n'.join(trion.get_name().split('_'))
edge.fontsize = 8
edge.fontname = 'Arial'
if getattr(trion, 'confirm_needed', False):
edge.style = 'dotted'
edges[u'%s-->%s' % (from_state, trion.to_state)] = edge
logger.debug('Created %d edges for %s', len(trion.from_states), trion.get_name())
#if trion.next_function_name is not None:
# tr = find(lambda t: t.function_name == trion.next_function_name and t.from_state == trion.to_state, STATE_MACHINE.trions)
# while tr.next_function_name is not None:
# tr = find(lambda t: t.function_name == tr.next_function_name and t.from_state == tr.to_state, STATE_MACHINE.trions)
# if tr is not None:
# meta_edge = g.add_edge(nodes[trion.from_state], nodes[tr.to_state])
# meta_edge.arrowhead = 'empty'
# meta_edge.label = '\n_'.join(trion.function_name.split('_')) + '\n(compound)'
# meta_edge.fontsize = 8
# meta_edge.fontname = 'Arial'
# meta_edge.color = 'blue'
#if any(lambda t: (t.next_function_name == trion.function_name), STATE_MACHINE.trions):
# edge.color = 'red'
# edge.style = 'dashed'
# edge.label += '\n(auto)'
logger.info('Creating state graph for %s with %d nodes and %d edges' % (name, len(nodes), len(edges)))
loc = 'state_machine_%s' % (model_label,)
if options['create_dot']:
g.write('%s.dot' % loc)
logger.debug('Setting layout %s' % options['layout'])
g.layout(options['layout'])
format = options['format']
logger.debug('Trying to render %s' % loc)
g.render(loc + '.' + format, format, None)
logger.info('Created state graph for %s at %s' % (name, loc))
def render_for_model(self, model_label, **options):
app_label, model, field = model_label.split(".")
try:
Model = get_model(app_label, model)
except LookupError:
Model = None
STATE_MACHINE = getattr(Model(), "get_%s_machine" % field)()
name = six.text_type(Model._meta.verbose_name)
g = Graph("state_machine_graph_%s" % model_label, False)
g.label = "State Machine Graph %s" % name
nodes = {}
edges = {}
for state in STATE_MACHINE.states:
nodes[state] = g.add_node(state, label=state.upper(), shape="rect", fontname="Arial")
logger.debug("Created node for %s", state)
def find(f, a):
for i in a:
if f(i):
return i
return None
for trion_name, trion in six.iteritems(STATE_MACHINE.transitions):
for from_state in trion.from_states:
edge = g.add_edge(nodes[from_state], nodes[trion.to_state])
edge.dir = "forward"
edge.arrowhead = "normal"
edge.label = "\n_".join(trion.get_name().split("_"))
edge.fontsize = 8
edge.fontname = "Arial"
if getattr(trion, "confirm_needed", False):
edge.style = "dotted"
edges[u"%s-->%s" % (from_state, trion.to_state)] = edge
logger.debug("Created %d edges for %s", len(trion.from_states), trion.get_name())
# if trion.next_function_name is not None:
# tr = find(lambda t: t.function_name == trion.next_function_name and t.from_state == trion.to_state, STATE_MACHINE.trions)
# while tr.next_function_name is not None:
# tr = find(lambda t: t.function_name == tr.next_function_name and t.from_state == tr.to_state, STATE_MACHINE.trions)
# if tr is not None:
# meta_edge = g.add_edge(nodes[trion.from_state], nodes[tr.to_state])
# meta_edge.arrowhead = 'empty'
# meta_edge.label = '\n_'.join(trion.function_name.split('_')) + '\n(compound)'
# meta_edge.fontsize = 8
# meta_edge.fontname = 'Arial'
# meta_edge.color = 'blue'
# if any(lambda t: (t.next_function_name == trion.function_name), STATE_MACHINE.trions):
# edge.color = 'red'
# edge.style = 'dashed'
# edge.label += '\n(auto)'
logger.info("Creating state graph for %s with %d nodes and %d edges" % (name, len(nodes), len(edges)))
loc = "state_machine_%s" % (model_label,)
if options["create_dot"]:
g.write("%s.dot" % loc)
logger.debug("Setting layout %s" % options["layout"])
g.layout(options["layout"])
format = options["format"]
logger.debug("Trying to render %s" % loc)
g.render(loc + "." + format, format, None)
logger.info("Created state graph for %s at %s" % (name, loc))
def render_for_model(self, model_label, **options):
app_label, model, field = model_label.split(".")
try:
Model = get_model(app_label, model)
except LookupError:
Model = None
STATE_MACHINE = getattr(Model(), "get_{}_machine".format(field))()
name = Model._meta.verbose_name
g = Graph("state_machine_graph_{}".format(model_label), False)
g.label = "State Machine Graph {}".format(name)
nodes = {}
edges = {}
for state in STATE_MACHINE.states:
nodes[state] = g.add_node(state,
label=state.upper(),
shape="rect",
fontname="Arial")
logger.debug("Created node for {}".format(state))
def find(f, a):
for i in a:
if f(i):
return i
return None
for trion_name, trion in STATE_MACHINE.transitions.items():
for from_state in trion.from_states:
edge = g.add_edge(nodes[from_state], nodes[trion.to_state])
edge.dir = "forward"
edge.arrowhead = "normal"
edge.label = "\n_".join(trion.get_name().split("_"))
edge.fontsize = 8
edge.fontname = "Arial"
if getattr(trion, "confirm_needed", False):
edge.style = "dotted"
edges["{}-->{}".format(from_state, trion.to_state)] = edge
logger.debug("Created {} edges for {}".format(
len(trion.from_states), trion.get_name()))
# if trion.next_function_name is not None:
# tr = find(lambda t: t.function_name == trion.next_function_name and t.from_state == trion.to_state, STATE_MACHINE.trions)
# while tr.next_function_name is not None:
# tr = find(lambda t: t.function_name == tr.next_function_name and t.from_state == tr.to_state, STATE_MACHINE.trions)
# if tr is not None:
# meta_edge = g.add_edge(nodes[trion.from_state], nodes[tr.to_state])
# meta_edge.arrowhead = 'empty'
# meta_edge.label = '\n_'.join(trion.function_name.split('_')) + '\n(compound)'
# meta_edge.fontsize = 8
# meta_edge.fontname = 'Arial'
# meta_edge.color = 'blue'
# if any(lambda t: (t.next_function_name == trion.function_name), STATE_MACHINE.trions):
# edge.color = 'red'
# edge.style = 'dashed'
# edge.label += '\n(auto)'
logger.info(
"Creating state graph for {} with {} nodes and {} edges".format(
name, len(nodes), len(edges)))
loc = "state_machine_{}".format(model_label)
if options["create_dot"]:
g.write("{}.dot".format(loc))
logger.debug("Setting layout {}".format(options["layout"]))
g.layout(options["layout"])
format = options["format"]
logger.debug("Trying to render {}".format(loc))
g.render(loc + "." + format, format, None)
logger.info("Created state graph for {} at {}".format(name, loc))
def render_for_model(self, model_label, **options):
app_label, model, field = model_label.split('.')
Model = get_model(app_label, model)
STATE_MACHINE = getattr(Model(), 'get_%s_machine' % field)()
name = unicode(Model._meta.verbose_name)
g = Graph('state_machine_graph_%s' % model_label, False)
g.label = 'State Machine Graph %s' % name
nodes = {}
edges = {}
for state in STATE_MACHINE.states:
nodes[state] = g.add_node(state,
label=state.upper(),
shape='rect',
fontname='Arial')
logger.debug('Created node for %s', state)
def find(f, a):
for i in a:
if f(i): return i
return None
for trion_name, trion in STATE_MACHINE.transitions.iteritems():
for from_state in trion.from_states:
edge = g.add_edge(nodes[from_state], nodes[trion.to_state])
edge.dir = 'forward'
edge.arrowhead = 'normal'
edge.label = '\n_'.join(trion.get_name().split('_'))
edge.fontsize = 8
edge.fontname = 'Arial'
if getattr(trion, 'confirm_needed', False):
edge.style = 'dotted'
edges[u'%s-->%s' % (from_state, trion.to_state)] = edge
logger.debug('Created %d edges for %s', len(trion.from_states),
trion.get_name())
#if trion.next_function_name is not None:
# tr = find(lambda t: t.function_name == trion.next_function_name and t.from_state == trion.to_state, STATE_MACHINE.trions)
# while tr.next_function_name is not None:
# tr = find(lambda t: t.function_name == tr.next_function_name and t.from_state == tr.to_state, STATE_MACHINE.trions)
# if tr is not None:
# meta_edge = g.add_edge(nodes[trion.from_state], nodes[tr.to_state])
# meta_edge.arrowhead = 'empty'
# meta_edge.label = '\n_'.join(trion.function_name.split('_')) + '\n(compound)'
# meta_edge.fontsize = 8
# meta_edge.fontname = 'Arial'
# meta_edge.color = 'blue'
#if any(lambda t: (t.next_function_name == trion.function_name), STATE_MACHINE.trions):
# edge.color = 'red'
# edge.style = 'dashed'
# edge.label += '\n(auto)'
logger.info('Creating state graph for %s with %d nodes and %d edges' %
(name, len(nodes), len(edges)))
loc = 'state_machine_%s' % (model_label, )
if options['create_dot']:
g.write('%s.dot' % loc)
logger.debug('Setting layout %s' % options['layout'])
g.layout(options['layout'])
format = options['format']
logger.debug('Trying to render %s' % loc)
g.render(loc + '.' + format, format, None)
logger.info('Created state graph for %s at %s' % (name, loc))
def render_for_model(self, model_label, **options):
app_label,model,field = model_label.split('.')
Model = get_model(app_label, model)
STATE_MACHINE = getattr(Model(), 'get_%s_machine' % field)()
name = unicode(Model._meta.verbose_name)
g = Graph('state_machine_graph_%s' % model_label, False)
g.label = 'State Machine Graph %s' % name
nodes = {}
edges = {}
for state in STATE_MACHINE.states:
nodes[state] = g.add_node(state,
label=state.upper(),
shape='rect',
fontname='Arial')
logger.debug('Created node for %s', state)
def find(f, a):
for i in a:
if f(i): return i
return None
for trion_name,trion in STATE_MACHINE.transitions.iteritems():
for from_state in trion.from_states:
edge = g.add_edge(nodes[from_state], nodes[trion.to_state])
edge.dir = 'forward'
edge.arrowhead = 'normal'
edge.label = '\n_'.join(trion.get_name().split('_'))
edge.fontsize = 8
edge.fontname = 'Arial'
if getattr(trion, 'confirm_needed', False):
edge.style = 'dotted'
edges[u'%s-->%s' % (from_state, trion.to_state)] = edge
logger.debug('Created %d edges for %s', len(trion.from_states), trion.get_name())
#if trion.next_function_name is not None:
# tr = find(lambda t: t.function_name == trion.next_function_name and t.from_state == trion.to_state, STATE_MACHINE.trions)
# while tr.next_function_name is not None:
# tr = find(lambda t: t.function_name == tr.next_function_name and t.from_state == tr.to_state, STATE_MACHINE.trions)
# if tr is not None:
# meta_edge = g.add_edge(nodes[trion.from_state], nodes[tr.to_state])
# meta_edge.arrowhead = 'empty'
# meta_edge.label = '\n_'.join(trion.function_name.split('_')) + '\n(compound)'
# meta_edge.fontsize = 8
# meta_edge.fontname = 'Arial'
# meta_edge.color = 'blue'
#if any(lambda t: (t.next_function_name == trion.function_name), STATE_MACHINE.trions):
# edge.color = 'red'
# edge.style = 'dashed'
# edge.label += '\n(auto)'
logger.info('Creating state graph for %s with %d nodes and %d edges' % (name, len(nodes), len(edges)))
loc = 'state_machine_%s' % (model_label,)
if options['create_dot']:
g.write('%s.dot' % loc)
logger.debug('Setting layout %s' % options['layout'])
g.layout(options['layout'])
format = options['format']
logger.debug('Trying to render %s' % loc)
g.render(loc + '.' + format, format, None)
logger.info('Created state graph for %s at %s' % (name, loc))