def test_documentationtools_GraphvizGraph_pickle_05():
graph = documentationtools.GraphvizGraph()
graph.append(documentationtools.GraphvizSubgraph())
graph[0].append(documentationtools.GraphvizNode())
graph[0].append(documentationtools.GraphvizNode())
graph[0].append(documentationtools.GraphvizNode())
graph[0].append(documentationtools.GraphvizSubgraph())
graph[0][-1].append(documentationtools.GraphvizNode())
graph.append(documentationtools.GraphvizNode())
documentationtools.GraphvizEdge().attach(graph[0][1], graph[1])
documentationtools.GraphvizEdge().attach(graph[0][0], graph[0][-1][0])
assert str(graph) == stringtools.normalize(r'''
digraph G {
subgraph cluster_0 {
node_0_0;
node_0_1;
node_0_2;
subgraph cluster_0_3 {
node_0_3_0;
}
node_0_0 -> node_0_3_0;
}
node_1;
node_0_1 -> node_1;
}
''')
pickled = pickle.loads(pickle.dumps(graph))
assert str(graph) == str(pickled)
def test_documentationtools_GraphvizGraph_copy_05():
graph = documentationtools.GraphvizGraph()
graph.append(documentationtools.GraphvizSubgraph())
graph[0].append(documentationtools.GraphvizNode())
graph[0].append(documentationtools.GraphvizNode())
graph[0].append(documentationtools.GraphvizNode())
graph[0].append(documentationtools.GraphvizSubgraph())
graph[0][-1].append(documentationtools.GraphvizNode())
graph.append(documentationtools.GraphvizNode())
documentationtools.GraphvizEdge().attach(graph[0][1], graph[1])
documentationtools.GraphvizEdge().attach(graph[0][0], graph[0][-1][0])
assert str(graph) == stringtools.normalize(r'''
digraph G {
subgraph cluster_0 {
node_0_0;
node_0_1;
node_0_2;
subgraph cluster_0_3 {
node_0_3_0;
}
node_0_0 -> node_0_3_0;
}
node_1;
node_0_1 -> node_1;
}
''')
copied = copy.copy(graph)
assert str(graph) == str(copied)
def test_documentationtools_GraphvizGraph_deepcopy_05():
graph = documentationtools.GraphvizGraph()
graph.append(documentationtools.GraphvizSubgraph())
graph[0].append(documentationtools.GraphvizNode())
graph[0].append(documentationtools.GraphvizNode())
graph[0].append(documentationtools.GraphvizNode())
graph[0].append(documentationtools.GraphvizSubgraph())
graph[0][-1].append(documentationtools.GraphvizNode())
graph.append(documentationtools.GraphvizNode())
edge = documentationtools.GraphvizEdge().attach(graph[0][1], graph[1])
edge = documentationtools.GraphvizEdge().attach(graph[0][0],
graph[0][-1][0])
assert str(graph) == systemtools.TestManager.clean_string(r'''
digraph G {
subgraph cluster_0 {
node_0_0;
node_0_1;
node_0_2;
subgraph cluster_0_3 {
node_0_3_0;
}
node_0_0 -> node_0_3_0;
}
node_1;
node_0_1 -> node_1;
}
''')
copied = copy.deepcopy(graph)
assert str(graph) == str(copied)
def test_documentationtools_GraphvizGraph_copy_06():
graph = documentationtools.GraphvizGraph()
graph.append(documentationtools.GraphvizSubgraph())
graph[0].append(documentationtools.GraphvizNode())
graph[0].append(documentationtools.GraphvizNode())
graph[0].append(documentationtools.GraphvizNode())
graph[0].append(documentationtools.GraphvizSubgraph())
graph[0][-1].append(documentationtools.GraphvizNode())
graph.append(documentationtools.GraphvizNode())
edge = documentationtools.GraphvizEdge().attach(graph[0][1], graph[1])
edge = documentationtools.GraphvizEdge().attach(graph[0][0],
graph[0][-1][0])
copied = copy.copy(graph[0])
assert str(copied) == systemtools.TestManager.clean_string(r'''
digraph cluster_ {
node_0;
node_1;
node_2;
subgraph cluster_3 {
node_3_0;
}
node_0 -> node_3_0;
}
''')
assert copied.parent is None
def test_documentationtools_GraphvizGraph_pickle_03():
graph = documentationtools.GraphvizGraph()
graph.append(documentationtools.GraphvizNode())
graph.append(documentationtools.GraphvizNode())
assert str(graph) == stringtools.normalize(r'''
digraph G {
node_0;
node_1;
}
''')
pickled = pickle.loads(pickle.dumps(graph))
assert str(graph) == str(pickled)
def test_documentationtools_GraphvizGraph_deepcopy_03():
graph = documentationtools.GraphvizGraph()
graph.append(documentationtools.GraphvizNode())
graph.append(documentationtools.GraphvizNode())
assert str(graph) == stringtools.normalize(r'''
digraph G {
node_0;
node_1;
}
''')
copied = copy.deepcopy(graph)
assert str(graph) == str(copied)
def test_documentationtools_GraphvizGraph_pickle_03():
graph = documentationtools.GraphvizGraph()
graph.append(documentationtools.GraphvizNode())
graph.append(documentationtools.GraphvizNode())
assert str(graph) == systemtools.TestManager.clean_string(r'''
digraph G {
node_0;
node_1;
}
''')
pickled = pickle.loads(pickle.dumps(graph))
assert str(graph) == str(pickled)
def test_documentationtools_GraphvizGraph_copy_03():
graph = documentationtools.GraphvizGraph()
graph.append(documentationtools.GraphvizNode())
graph.append(documentationtools.GraphvizNode())
assert str(graph) == systemtools.TestManager.clean_string(r'''
digraph G {
node_0;
node_1;
}
''')
copied = copy.copy(graph)
assert str(graph) == str(copied)
def test_documentationtools_GraphvizGraph_deepcopy_04():
graph = documentationtools.GraphvizGraph()
graph.append(documentationtools.GraphvizNode())
graph.append(documentationtools.GraphvizNode())
documentationtools.GraphvizEdge().attach(graph[0], graph[1])
assert str(graph) == stringtools.normalize(r'''
digraph G {
node_0;
node_1;
node_0 -> node_1;
}
''')
copied = copy.deepcopy(graph)
assert str(graph) == str(copied)
def test_documentationtools_GraphvizGraph_copy_04():
graph = documentationtools.GraphvizGraph()
graph.append(documentationtools.GraphvizNode())
graph.append(documentationtools.GraphvizNode())
edge = documentationtools.GraphvizEdge().attach(graph[0], graph[1])
assert str(graph) == systemtools.TestManager.clean_string(r'''
digraph G {
node_0;
node_1;
node_0 -> node_1;
}
''')
copied = copy.copy(graph)
assert str(graph) == str(copied)
def __graph__(self):
def recurse(graph, parent_graphviz_node, parent_server_node):
if not isinstance(parent_server_node, servertools.Group):
return
for child_server_node in parent_server_node:
if isinstance(child_server_node, servertools.Group):
name = 'Group {}'.format(child_server_node.node_id)
else:
name = 'Synth {}'.format(child_server_node.node_id)
child_graphviz_node = documentationtools.GraphvizNode(
name=name, )
graph.append(child_graphviz_node)
documentationtools.GraphvizEdge()(
parent_graphviz_node,
child_graphviz_node,
)
recurse(graph, child_graphviz_node, child_server_node)
from abjad.tools import documentationtools
from supriya.tools import servertools
graph = documentationtools.GraphvizGraph(name='server', )
root_graphviz_node = documentationtools.GraphvizNode(name='Root Node')
graph.append(root_graphviz_node)
recurse(graph, root_graphviz_node, self.root_node)
return graph
def graphviz_graph(self):
r'''The GraphvizGraph representation of payload tree.
::
>>> sequence = [[0, 1], [2, 3], [4, 5], [6, 7]]
>>> tree = datastructuretools.PayloadTree(sequence)
::
>>> graph = tree.graphviz_graph
>>> topleveltools.graph(graph) # doctest: +SKIP
Returns graphviz graph.
'''
from abjad.tools import documentationtools
graph = documentationtools.GraphvizGraph(name='G')
node_mapping = {}
for node in self.iterate_depth_first():
graphviz_node = documentationtools.GraphvizNode()
if node.children:
graphviz_node.attributes['shape'] = 'circle'
graphviz_node.attributes['label'] = '""'
else:
graphviz_node.attributes['shape'] = 'box'
graphviz_node.attributes['label'] = str(node.payload)
graph.append(graphviz_node)
node_mapping[node] = graphviz_node
if node.parent is not None:
documentationtools.GraphvizEdge()(
node_mapping[node.parent],
node_mapping[node],
)
return graph
def _create_ugen_node_mapping(synthdef):
from abjad.tools import documentationtools
from supriya.tools import synthdeftools
ugen_node_mapping = {}
for ugen in synthdef.ugens:
ugen_index = synthdef.ugens.index(ugen)
node = documentationtools.GraphvizNode(
name='ugen_{}'.format(ugen_index), )
if ugen.calculation_rate == synthdeftools.CalculationRate.CONTROL:
node.attributes['fillcolor'] = 'lightgoldenrod2'
elif ugen.calculation_rate == synthdeftools.CalculationRate.AUDIO:
node.attributes['fillcolor'] = 'lightsteelblue2'
else:
node.attributes['fillcolor'] = 'lightsalmon2'
title_field = SynthDefGrapher._create_ugen_title_field(ugen)
node.append(title_field)
group = documentationtools.GraphvizGroup()
input_group = SynthDefGrapher._create_ugen_input_group(
ugen, ugen_index)
if input_group is not None:
group.append(input_group)
output_group = SynthDefGrapher._create_ugen_output_group(
synthdef, ugen, ugen_index)
if output_group is not None:
group.append(output_group)
node.append(group)
ugen_node_mapping[ugen] = node
return ugen_node_mapping
def make_offset_node(
offset,
leaf_one=None,
leaf_two=None,
is_last=False,
):
if not is_last:
offset_node = documentationtools.GraphvizNode(
attributes={
'shape': 'Mrecord',
'style': 'filled',
'color': 'white',
'fontname': 'Arial bold',
'fontcolor': 'white',
'fillcolor': 'black',
},
)
else:
offset_node = documentationtools.GraphvizNode(
attributes={
'shape': 'Mrecord',
},
)
offset_field = documentationtools.GraphvizField(
label=str(offset),
)
weight_field = documentationtools.GraphvizField(
label='+' * offsets[offset],
)
group = documentationtools.GraphvizGroup()
group.extend([offset_field, weight_field])
offset_node.append(group)
offset_subgraph.append(offset_node)
leaf_one_node = node_mapping[leaf_one]
edge = documentationtools.GraphvizEdge(
attributes={'style': 'dotted'},
)
edge(leaf_one_node, offset_node)
if leaf_two:
leaf_two_node = node_mapping[leaf_two]
edge = documentationtools.GraphvizEdge(
attributes={'style': 'dotted'},
)
edge(leaf_two_node, offset_node)
def graphviz_graph(self):
r'''The GraphvizGraph representation of the RhythmTreeContainer:
::
>>> rtm = '(1 (1 (2 (1 1 1)) 2))'
>>> tree = rhythmtreetools.RhythmTreeParser()(rtm)[0]
>>> graph = tree.graphviz_graph
>>> print(graph.graphviz_format)
digraph G {
node_0 [label=1,
shape=triangle];
node_1 [label=1,
shape=box];
node_2 [label=2,
shape=triangle];
node_3 [label=1,
shape=box];
node_4 [label=1,
shape=box];
node_5 [label=1,
shape=box];
node_6 [label=2,
shape=box];
node_0 -> node_1;
node_0 -> node_2;
node_0 -> node_6;
node_2 -> node_3;
node_2 -> node_4;
node_2 -> node_5;
}
::
>>> topleveltools.graph(graph) # doctest: +SKIP
Return `GraphvizGraph` instance.
'''
graph = documentationtools.GraphvizGraph(name='G')
node_mapping = {}
for node in self.nodes:
graphviz_node = documentationtools.GraphvizNode()
graphviz_node.attributes['label'] = str(node.preprolated_duration)
if isinstance(node, type(self)):
graphviz_node.attributes['shape'] = 'triangle'
else:
graphviz_node.attributes['shape'] = 'box'
graph.append(graphviz_node)
node_mapping[node] = graphviz_node
if node.parent is not None:
documentationtools.GraphvizEdge()(
node_mapping[node.parent],
node_mapping[node],
)
return graph
def __graph__(self, **kwargs):
r'''Graphviz graph of rhythm tree leaf.
'''
from abjad.tools import documentationtools
graph = documentationtools.GraphvizGraph(name='G')
node = documentationtools.GraphvizNode(
attributes={
'label': str(self.preprolated_duration),
'shape': 'box'
})
graph.append(node)
return graph
def _create_graphviz_node(label, **kwargs):
node = documentationtools.GraphvizNode(attributes={'margin': 0.05})
table_attributes = {
'border': 2,
'cellborder': 0,
'cellpadding': 5,
'cellspacing': 0,
'style': 'rounded',
}
table_attributes.update(**kwargs)
table = documentationtools.GraphvizTable(attributes=table_attributes, )
table.extend(StateGrapher._create_graphviz_table_cell(label))
node.append(table)
return node
def _as_graphviz_node(self):
from abjad.tools import documentationtools
score_index = self._get_parentage().score_index
score_index = '_'.join(str(_) for _ in score_index)
class_name = type(self).__name__
if score_index:
name = '{}_{}'.format(class_name, score_index)
else:
name = class_name
node = documentationtools.GraphvizNode(
name=name,
attributes={
'margin': 0.05,
},
)
table = documentationtools.GraphvizTable(attributes={
'border': 2,
'cellpadding': 5,
'style': 'rounded',
}, )
node.append(table)
return node
def __graph__(self, **kwargs):
r'''Graphviz graph of inheritance graph.
'''
from abjad.tools import documentationtools
class_nodes = {}
graph = documentationtools.GraphvizGraph(
name='InheritanceGraph',
attributes={
'bgcolor': 'transparent',
'color': 'lightslategrey',
'fontname': 'Arial',
'outputorder': 'edgesfirst',
'overlap': 'prism',
'penwidth': 2,
#'ranksep': 0.5,
'splines': 'spline',
'style': ('dotted', 'rounded'),
'truecolor': True,
},
edge_attributes={
'color': 'lightsteelblue2',
'penwidth': 2,
},
node_attributes={
'colorscheme': 'pastel19',
'fontname': 'Arial',
'fontsize': 12,
'penwidth': 2,
'style': ('filled', 'rounded'),
},
)
for current_class in sorted(self.parent_children_mapping,
key=lambda x: (x.__module__, x.__name__)):
pieces = self._get_class_name_pieces(current_class)
try:
cluster = graph[pieces[0]]
except KeyError:
cluster = documentationtools.GraphvizSubgraph(
name=pieces[0],
attributes={
'label': pieces[0],
},
)
graph.append(cluster)
node = documentationtools.GraphvizNode(name='.'.join(pieces), )
node.attributes['label'] = pieces[-1]
if current_class in self.immediate_classes:
pass
if current_class in self.root_classes:
pass
if inspect.isabstract(current_class):
node.attributes['shape'] = 'oval'
node.attributes['style'] = 'bold'
else:
node.attributes['shape'] = 'box'
if current_class in self.lineage_classes:
node.attributes['color'] = 'black'
node.attributes['fontcolor'] = 'white'
node.attributes['style'] = ('filled', 'rounded')
if self.lineage_prune_distance is None:
cluster.append(node)
class_nodes[current_class] = node
elif current_class not in self.lineage_distance_mapping:
cluster.append(node)
class_nodes[current_class] = node
else:
ok_distance = self.lineage_prune_distance + 1
distance = self.lineage_distance_mapping[current_class]
if distance < ok_distance:
cluster.append(node)
class_nodes[current_class] = node
elif distance == ok_distance:
node.attributes['shape'] = 'invis'
node.attributes['style'] = 'transparent'
node.attributes['label'] = ' '
cluster.append(node)
class_nodes[current_class] = node
elif ok_distance < distance:
pass
distances = self.lineage_distance_mapping
for parent in sorted(self.parent_children_mapping,
key=lambda x: (x.__module__, x.__name__)):
children = self.parent_children_mapping[parent]
children = sorted(
children,
key=lambda x: (x.__module__, x.__name__),
)
for child in children:
ok_to_join = False
if self.lineage_prune_distance is None:
ok_to_join = True
elif parent not in distances:
if child not in distances:
ok_to_join = True
elif child in distances and \
distances[child] <= ok_distance:
ok_to_join = True
elif child not in distances:
if parent not in distances:
ok_to_join = True
elif parent in distances and \
distances[parent] <= ok_distance:
ok_to_join = True
elif distances[child] <= ok_distance and \
distances[parent] <= ok_distance:
ok_to_join = True
if ok_to_join:
parent_node = class_nodes[parent]
child_node = class_nodes[child]
documentationtools.GraphvizEdge().attach(
parent_node, child_node)
for i, cluster in enumerate(
sorted(graph.children, key=lambda x: x.name)):
color = i % 9 + 1
for node in cluster:
if 'color' not in node.attributes:
node.attributes['color'] = color
if self.use_groups:
node.attributes['group'] = i
if not self.use_clusters:
graph.extend(cluster[:])
graph.remove(cluster)
if self.root_addresses is None:
graph.attributes['root'] = '__builtin__.object'
return graph
def __graph__(self, **kwargs):
r'''The GraphvizGraph representation of payload tree.
::
>>> sequence = [[0, 1], [2, 3], [4, 5], [6, 7]]
>>> tree = datastructuretools.PayloadTree(sequence)
::
>>> tree_graph = tree.__graph__()
>>> print(str(tree_graph))
digraph G {
graph [bgcolor=transparent,
truecolor=true];
node_0 [label="",
shape=circle];
node_1 [label="",
shape=circle];
node_2 [label=0,
shape=box];
node_3 [label=1,
shape=box];
node_4 [label="",
shape=circle];
node_5 [label=2,
shape=box];
node_6 [label=3,
shape=box];
node_7 [label="",
shape=circle];
node_8 [label=4,
shape=box];
node_9 [label=5,
shape=box];
node_10 [label="",
shape=circle];
node_11 [label=6,
shape=box];
node_12 [label=7,
shape=box];
node_0 -> node_1;
node_0 -> node_4;
node_0 -> node_7;
node_0 -> node_10;
node_1 -> node_2;
node_1 -> node_3;
node_4 -> node_5;
node_4 -> node_6;
node_7 -> node_8;
node_7 -> node_9;
node_10 -> node_11;
node_10 -> node_12;
}
::
>>> graph(tree) # doctest: +SKIP
Returns graphviz graph.
'''
from abjad.tools import documentationtools
graph = documentationtools.GraphvizGraph(
attributes={
'bgcolor': 'transparent',
'truecolor': True,
},
name='G',
)
node_mapping = {}
for node in self.iterate_depth_first():
graphviz_node = documentationtools.GraphvizNode()
if node.children:
graphviz_node.attributes['shape'] = 'circle'
graphviz_node.attributes['label'] = '""'
else:
graphviz_node.attributes['shape'] = 'box'
graphviz_node.attributes['label'] = str(node.payload)
graph.append(graphviz_node)
node_mapping[node] = graphviz_node
if node.parent is not None:
documentationtools.GraphvizEdge().attach(
node_mapping[node.parent],
node_mapping[node],
)
return graph
def __graph__(self, **kwargs):
r'''Gets Graphviz format of meter.
.. container:: example
**Example 1.** Graphs ``7/4``:
::
>>> meter = metertools.Meter((7, 4))
>>> meter_graph = meter.__graph__()
>>> graph(meter_graph) # doctest: +SKIP
.. doctest::
>>> print(str(meter_graph))
digraph G {
graph [bgcolor=transparent,
fontname=Arial,
penwidth=2,
truecolor=true];
node [fontname=Arial,
fontsize=12,
penwidth=2];
edge [penwidth=2];
node_0 [label="7/4",
shape=triangle];
node_1 [label="3/4",
shape=triangle];
node_2 [label="1/4",
shape=box];
node_3 [label="1/4",
shape=box];
node_4 [label="1/4",
shape=box];
node_5 [label="2/4",
shape=triangle];
node_6 [label="1/4",
shape=box];
node_7 [label="1/4",
shape=box];
node_8 [label="2/4",
shape=triangle];
node_9 [label="1/4",
shape=box];
node_10 [label="1/4",
shape=box];
subgraph cluster_cluster_offsets {
graph [style=rounded];
node_11_0 [color=white,
fillcolor=black,
fontcolor=white,
fontname="Arial bold",
label="{ <f_0_0> 0 | <f_0_1> +++ }",
shape=Mrecord,
style=filled];
node_11_1 [color=white,
fillcolor=black,
fontcolor=white,
fontname="Arial bold",
label="{ <f_0_0> 1/4 | <f_0_1> + }",
shape=Mrecord,
style=filled];
node_11_2 [color=white,
fillcolor=black,
fontcolor=white,
fontname="Arial bold",
label="{ <f_0_0> 1/2 | <f_0_1> + }",
shape=Mrecord,
style=filled];
node_11_3 [color=white,
fillcolor=black,
fontcolor=white,
fontname="Arial bold",
label="{ <f_0_0> 3/4 | <f_0_1> ++ }",
shape=Mrecord,
style=filled];
node_11_4 [color=white,
fillcolor=black,
fontcolor=white,
fontname="Arial bold",
label="{ <f_0_0> 1 | <f_0_1> + }",
shape=Mrecord,
style=filled];
node_11_5 [color=white,
fillcolor=black,
fontcolor=white,
fontname="Arial bold",
label="{ <f_0_0> 5/4 | <f_0_1> ++ }",
shape=Mrecord,
style=filled];
node_11_6 [color=white,
fillcolor=black,
fontcolor=white,
fontname="Arial bold",
label="{ <f_0_0> 3/2 | <f_0_1> + }",
shape=Mrecord,
style=filled];
node_11_7 [label="{ <f_0_0> 7/4 | <f_0_1> +++ }",
shape=Mrecord];
}
node_0 -> node_1;
node_0 -> node_5;
node_0 -> node_8;
node_1 -> node_2;
node_1 -> node_3;
node_1 -> node_4;
node_2 -> node_11_0 [style=dotted];
node_2 -> node_11_1 [style=dotted];
node_3 -> node_11_1 [style=dotted];
node_3 -> node_11_2 [style=dotted];
node_4 -> node_11_2 [style=dotted];
node_4 -> node_11_3 [style=dotted];
node_5 -> node_6;
node_5 -> node_7;
node_6 -> node_11_3 [style=dotted];
node_6 -> node_11_4 [style=dotted];
node_7 -> node_11_4 [style=dotted];
node_7 -> node_11_5 [style=dotted];
node_8 -> node_9;
node_8 -> node_10;
node_9 -> node_11_5 [style=dotted];
node_9 -> node_11_6 [style=dotted];
node_10 -> node_11_6 [style=dotted];
node_10 -> node_11_7 [style=dotted];
}
Returns Graphviz graph.
'''
def make_offset_node(
offset,
leaf_one=None,
leaf_two=None,
is_last=False,
):
if not is_last:
offset_node = documentationtools.GraphvizNode(attributes={
'shape':
'Mrecord',
'style':
'filled',
'color':
'white',
'fontname':
'Arial bold',
'fontcolor':
'white',
'fillcolor':
'black',
}, )
else:
offset_node = documentationtools.GraphvizNode(attributes={
'shape':
'Mrecord',
}, )
offset_field = documentationtools.GraphvizField(
label=str(offset), )
weight_field = documentationtools.GraphvizField(label='+' *
offsets[offset], )
group = documentationtools.GraphvizGroup()
group.extend([offset_field, weight_field])
offset_node.append(group)
offset_subgraph.append(offset_node)
leaf_one_node = node_mapping[leaf_one]
edge = documentationtools.GraphvizEdge(
attributes={'style': 'dotted'}, )
edge.attach(leaf_one_node, offset_node)
if leaf_two:
leaf_two_node = node_mapping[leaf_two]
edge = documentationtools.GraphvizEdge(
attributes={'style': 'dotted'}, )
edge.attach(leaf_two_node, offset_node)
from abjad.tools import metertools
offsets = metertools.MetricAccentKernel.count_offsets_in_expr(
sequencetools.flatten_sequence(self.depthwise_offset_inventory))
graph = documentationtools.GraphvizGraph(
name='G',
attributes={
'bgcolor': 'transparent',
'fontname': 'Arial',
'penwidth': 2,
'truecolor': True,
},
edge_attributes={
'penwidth': 2,
},
node_attributes={
'fontname': 'Arial',
'fontsize': 12,
'penwidth': 2,
},
)
node_mapping = {}
for node in self._root_node.nodes:
graphviz_node = documentationtools.GraphvizNode()
graphviz_node.attributes['label'] = str(node.preprolated_duration)
if isinstance(node, rhythmtreetools.RhythmTreeContainer):
graphviz_node.attributes['shape'] = 'triangle'
else:
graphviz_node.attributes['shape'] = 'box'
graph.append(graphviz_node)
node_mapping[node] = graphviz_node
if node.parent is not None:
documentationtools.GraphvizEdge().attach(
node_mapping[node.parent],
node_mapping[node],
)
leaves = self._root_node.leaves
offset = leaves[0].start_offset
offset_subgraph = documentationtools.GraphvizSubgraph(
name='cluster_offsets',
attributes={
'style': 'rounded',
},
)
graph.append(offset_subgraph)
make_offset_node(offset, leaves[0])
for one, two in sequencetools.iterate_sequence_nwise(leaves):
offset = one.stop_offset
make_offset_node(offset, one, two)
offset = leaves[-1].stop_offset
make_offset_node(offset, leaves[-1], is_last=True)
return graph
def __graph__(self, **kwargs):
r'''The GraphvizGraph representation of the RhythmTreeContainer:
::
>>> rtm = '(1 (1 (2 (1 1 1)) 2))'
>>> tree = rhythmtreetools.RhythmTreeParser()(rtm)[0]
>>> graph = tree.__graph__()
>>> print(str(graph))
digraph G {
graph [bgcolor=transparent,
truecolor=true];
node_0 [label="1",
shape=triangle];
node_1 [label="1",
shape=box];
node_2 [label="2",
shape=triangle];
node_3 [label="1",
shape=box];
node_4 [label="1",
shape=box];
node_5 [label="1",
shape=box];
node_6 [label="2",
shape=box];
node_0 -> node_1;
node_0 -> node_2;
node_0 -> node_6;
node_2 -> node_3;
node_2 -> node_4;
node_2 -> node_5;
}
::
>>> topleveltools.graph(graph) # doctest: +SKIP
Return `GraphvizGraph` instance.
'''
graph = documentationtools.GraphvizGraph(
name='G',
attributes={
'bgcolor': 'transparent',
'truecolor': True,
},
)
node_mapping = {}
for node in self.nodes:
graphviz_node = documentationtools.GraphvizNode()
graphviz_node.attributes['label'] = str(node.preprolated_duration)
if isinstance(node, type(self)):
graphviz_node.attributes['shape'] = 'triangle'
else:
graphviz_node.attributes['shape'] = 'box'
graph.append(graphviz_node)
node_mapping[node] = graphviz_node
if node.parent is not None:
documentationtools.GraphvizEdge().attach(
node_mapping[node.parent],
node_mapping[node],
)
return graph