def get_variables(self): """ Get a list of all variables in this flow graph namespace. Exclude paramterized variables. @return a sorted list of variable blocks in order of dependency (indep -> dep) """ variables = filter(lambda b: _variable_matcher.match(b.get_key()), self.get_enabled_blocks()) return expr_utils.sort_objects(variables, lambda v: v.get_id(), lambda v: v.get_var_make())
def get_variables(self): """ Get a list of all variables in this flow graph namespace. Exclude paramterized variables. @return a sorted list of variable blocks in order of dependency (indep -> dep) """ variables = filter(lambda b: _variable_matcher.match(b.get_key()), self.get_enabled_blocks()) return expr_utils.sort_objects(variables, lambda v: v.get_id(), lambda v: v.get_var_make())
def __str__(self):
"""
Convert the flow graph to python code.
@return a string of python code
"""
title = self._flow_graph.get_option('title') or self._flow_graph.get_option('id').replace('_', ' ').title()
imports = self._flow_graph.get_imports()
variables = self._flow_graph.get_variables()
parameters = self._flow_graph.get_parameters()
#list of blocks not including variables and imports and parameters and disabled
def _get_block_sort_text(block):
code = block.get_make().replace(block.get_id(), ' ')
try: code += block.get_param('notebook').get_value() #older gui markup w/ wxgui
except: pass
try: code += block.get_param('gui_hint').get_value() #newer gui markup w/ qtgui
except: pass
return code
blocks = expr_utils.sort_objects(
self._flow_graph.get_enabled_blocks(),
lambda b: b.get_id(), _get_block_sort_text
)
#list of regular blocks (all blocks minus the special ones)
blocks = filter(lambda b: b not in (imports + parameters), blocks)
#list of connections where each endpoint is enabled
connections = filter(lambda c: not (c.is_msg() or c.is_message()), self._flow_graph.get_enabled_connections())
messages = filter(lambda c: c.is_msg(), self._flow_graph.get_enabled_connections())
messages2 = filter(lambda c: c.is_message(), self._flow_graph.get_enabled_connections())
#list of variable names
var_ids = [var.get_id() for var in parameters + variables]
#prepend self.
replace_dict = dict([(var_id, 'self.%s'%var_id) for var_id in var_ids])
#list of callbacks
callbacks = [
expr_utils.expr_replace(cb, replace_dict)
for cb in sum([block.get_callbacks() for block in self._flow_graph.get_enabled_blocks()], [])
]
#map var id to callbacks
var_id2cbs = dict(
[(var_id, filter(lambda c: expr_utils.get_variable_dependencies(c, [var_id]), callbacks))
for var_id in var_ids]
)
#load the namespace
namespace = {
'title': title,
'imports': imports,
'flow_graph': self._flow_graph,
'variables': variables,
'parameters': parameters,
'blocks': blocks,
'connections': connections,
'messages': messages,
'messages2': messages2,
'generate_options': self._generate_options,
'var_id2cbs': var_id2cbs,
}
#build the template
t = Template(open(FLOW_GRAPH_TEMPLATE, 'r').read(), namespace)
return str(t)
def __str__(self):
"""
Convert the flow graph to python code.
@return a string of python code
"""
title = self._flow_graph.get_option('title') or self._flow_graph.get_option('id').replace('_', ' ').title()
imports = self._flow_graph.get_imports()
variables = self._flow_graph.get_variables()
parameters = self._flow_graph.get_parameters()
#list of blocks not including variables and imports and parameters and disabled
def _get_block_sort_text(block):
code = block.get_make().replace(block.get_id(), ' ')
try: code += block.get_param('notebook').get_value() #older gui markup w/ wxgui
except: pass
try: code += block.get_param('gui_hint').get_value() #newer gui markup w/ qtgui
except: pass
return code
blocks = expr_utils.sort_objects(
self._flow_graph.get_enabled_blocks(),
lambda b: b.get_id(), _get_block_sort_text
)
#list of regular blocks (all blocks minus the special ones)
blocks = filter(lambda b: b not in (imports + parameters), blocks)
#list of connections where each endpoint is enabled
connections = filter(lambda c: not (c.is_msg() or c.is_message()), self._flow_graph.get_enabled_connections())
messages = filter(lambda c: c.is_msg(), self._flow_graph.get_enabled_connections())
messages2 = filter(lambda c: c.is_message(), self._flow_graph.get_enabled_connections())
#list of variable names
var_ids = [var.get_id() for var in parameters + variables]
#prepend self.
replace_dict = dict([(var_id, 'self.%s'%var_id) for var_id in var_ids])
#list of callbacks
callbacks = [
expr_utils.expr_replace(cb, replace_dict)
for cb in sum([block.get_callbacks() for block in self._flow_graph.get_enabled_blocks()], [])
]
#map var id to callbacks
var_id2cbs = dict(
[(var_id, filter(lambda c: expr_utils.get_variable_dependencies(c, [var_id]), callbacks))
for var_id in var_ids]
)
#load the namespace
namespace = {
'title': title,
'imports': imports,
'flow_graph': self._flow_graph,
'variables': variables,
'parameters': parameters,
'blocks': blocks,
'connections': connections,
'messages': messages,
'messages2': messages2,
'generate_options': self._generate_options,
'var_id2cbs': var_id2cbs,
}
#build the template
t = Template(open(FLOW_GRAPH_TEMPLATE, 'r').read(), namespace)
return str(t)
def __str__(self):
"""
Convert the flow graph to python code.
@return a string of python code
"""
title = self._flow_graph.get_option("title") or self._flow_graph.get_option("id").replace("_", " ").title()
imports = self._flow_graph.get_imports()
variables = self._flow_graph.get_variables()
parameters = self._flow_graph.get_parameters()
# list of variables with controls
controls = filter(lambda v: v.get_make(), variables)
# list of blocks not including variables and imports and parameters and disabled
blocks = sorted(self._flow_graph.get_enabled_blocks(), lambda x, y: cmp(x.get_id(), y.get_id()))
probes = filter(lambda b: b.get_key().startswith("probe_"), blocks) # ensure probes are last in the block list
# get a list of notebooks and sort them according dependencies
notebooks = expr_utils.sort_objects(
filter(lambda b: b.get_key() == "notebook", blocks),
lambda n: n.get_id(),
lambda n: n.get_param("notebook").get_value(),
)
# list of regular blocks (all blocks minus the special ones)
blocks = filter(lambda b: b not in (imports + parameters + variables + probes + notebooks), blocks) + probes
# list of connections where each endpoint is enabled
connections = self._flow_graph.get_enabled_connections()
# list of variable names
var_ids = [var.get_id() for var in parameters + variables]
# prepend self.
replace_dict = dict([(var_id, "self.%s" % var_id) for var_id in var_ids])
# list of callbacks
callbacks = [
expr_utils.expr_replace(cb, replace_dict)
for cb in sum([block.get_callbacks() for block in self._flow_graph.get_enabled_blocks()], [])
]
# map var id to callbacks
var_id2cbs = dict(
[
(var_id, filter(lambda c: expr_utils.get_variable_dependencies(c, [var_id]), callbacks))
for var_id in var_ids
]
)
# load the namespace
namespace = {
"title": title,
"imports": imports,
"flow_graph": self._flow_graph,
"variables": variables,
"notebooks": notebooks,
"controls": controls,
"parameters": parameters,
"blocks": blocks,
"connections": connections,
"generate_options": self._generate_options,
"var_id2cbs": var_id2cbs,
}
# build the template
t = Template(open(FLOW_GRAPH_TEMPLATE, "r").read(), namespace)
return str(t)
def __str__(self):
"""
Convert the flow graph to python code.
@return a string of python code
"""
title = self._flow_graph.get_option('title') or self._flow_graph.get_option('id').replace('_', ' ').title()
imports = self._flow_graph.get_imports()
variables = self._flow_graph.get_variables()
parameters = self._flow_graph.get_parameters()
#list of variables with controls
controls = filter(lambda v: v.get_make(), variables)
#list of blocks not including variables and imports and parameters and disabled
blocks = sorted(self._flow_graph.get_enabled_blocks(), lambda x, y: cmp(x.get_id(), y.get_id()))
probes = filter(lambda b: b.get_key().startswith('probe_'), blocks) #ensure probes are last in the block list
#get a list of notebooks and sort them according dependencies
notebooks = expr_utils.sort_objects(
filter(lambda b: b.get_key() == 'notebook', blocks),
lambda n: n.get_id(), lambda n: n.get_param('notebook').get_value(),
)
#list of regular blocks (all blocks minus the special ones)
blocks = filter(lambda b: b not in (imports + parameters + variables + probes + notebooks), blocks) + probes
#list of connections where each endpoint is enabled
connections = filter(lambda c: not c.is_msg(), self._flow_graph.get_enabled_connections())
messages = filter(lambda c: c.is_msg(), self._flow_graph.get_enabled_connections())
#list of variable names
var_ids = [var.get_id() for var in parameters + variables]
#prepend self.
replace_dict = dict([(var_id, 'self.%s'%var_id) for var_id in var_ids])
#list of callbacks
callbacks = [
expr_utils.expr_replace(cb, replace_dict)
for cb in sum([block.get_callbacks() for block in self._flow_graph.get_enabled_blocks()], [])
]
#map var id to callbacks
var_id2cbs = dict(
[(var_id, filter(lambda c: expr_utils.get_variable_dependencies(c, [var_id]), callbacks))
for var_id in var_ids]
)
#load the namespace
namespace = {
'title': title,
'imports': imports,
'flow_graph': self._flow_graph,
'variables': variables,
'notebooks': notebooks,
'controls': controls,
'parameters': parameters,
'blocks': blocks,
'connections': connections,
'messages': messages,
'generate_options': self._generate_options,
'var_id2cbs': var_id2cbs,
}
#build the template
t = Template(open(FLOW_GRAPH_TEMPLATE, 'r').read(), namespace)
return str(t)
def __str__(self):
"""
Convert the flow graph to python code.
@return a string of python code
"""
title = self._flow_graph.get_option('title') or self._flow_graph.get_option('id').replace('_', ' ').title()
imports = self._flow_graph.get_imports()
variables = self._flow_graph.get_variables()
parameters = self._flow_graph.get_parameters()
#list of variables with controls
controls = filter(lambda v: v.get_make(), variables)
#list of blocks not including variables and imports and parameters and disabled
blocks = sorted(self._flow_graph.get_enabled_blocks(), lambda x, y: cmp(x.get_id(), y.get_id()))
probes = filter(lambda b: b.get_key().startswith('probe_'), blocks) #ensure probes are last in the block list
#get a list of notebooks and sort them according dependencies
notebooks = expr_utils.sort_objects(
filter(lambda b: b.get_key() == 'notebook', blocks),
lambda n: n.get_id(), lambda n: n.get_param('notebook').get_value(),
)
#list of regular blocks (all blocks minus the special ones)
blocks = filter(lambda b: b not in (imports + parameters + variables + probes + notebooks), blocks) + probes
#list of connections where each endpoint is enabled
connections = filter(lambda c: not c.is_msg(), self._flow_graph.get_enabled_connections())
messages = filter(lambda c: c.is_msg(), self._flow_graph.get_enabled_connections())
#list of variable names
var_ids = [var.get_id() for var in parameters + variables]
#prepend self.
replace_dict = dict([(var_id, 'self.%s'%var_id) for var_id in var_ids])
#list of callbacks
callbacks = [
expr_utils.expr_replace(cb, replace_dict)
for cb in sum([block.get_callbacks() for block in self._flow_graph.get_enabled_blocks()], [])
]
#map var id to callbacks
var_id2cbs = dict(
[(var_id, filter(lambda c: expr_utils.get_variable_dependencies(c, [var_id]), callbacks))
for var_id in var_ids]
)
#load the namespace
namespace = {
'title': title,
'imports': imports,
'flow_graph': self._flow_graph,
'variables': variables,
'notebooks': notebooks,
'controls': controls,
'parameters': parameters,
'blocks': blocks,
'connections': connections,
'messages': messages,
'generate_options': self._generate_options,
'var_id2cbs': var_id2cbs,
}
#build the template
t = Template(open(FLOW_GRAPH_TEMPLATE, 'r').read(), namespace)
return str(t)