Source code for pm4py.visualization.align_table.visualizer
'''
PM4Py – A Process Mining Library for Python
Copyright (C) 2024 Process Intelligence Solutions UG (haftungsbeschränkt)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or 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 Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see this software project's root or
visit <https://www.gnu.org/licenses/>.
Website: https://processintelligence.solutions
Contact: info@processintelligence.solutions
'''
from pm4py.visualization.align_table.variants import classic
from pm4py.visualization.common import gview
from pm4py.visualization.common import save as gsave
from pm4py.visualization.common.gview import serialize, serialize_dot
from enum import Enum
from pm4py.util import exec_utils
from typing import Optional, Dict, Any, Union
from pm4py.objects.log.obj import EventLog
from pm4py.util import typing
import graphviz
from pm4py.objects.conversion.log import converter as log_converter
import pandas as pd
[docs]
class Variants(Enum):
CLASSIC = classic
DEFAULT_VARIANT = Variants.CLASSIC
[docs]
def apply(
log: Union[EventLog, pd.DataFrame],
aligned_traces: typing.ListAlignments,
variant=DEFAULT_VARIANT,
parameters: Optional[Dict[Any, Any]] = None,
) -> graphviz.Source:
"""
Gets the alignment table visualization from the alignments output
Parameters
-------------
log
Event log
aligned_traces
Aligned traces
variant
Variant of the algorithm to apply, possible values:
- Variants.CLASSIC
parameters
Parameters of the algorithm
Returns
-------------
gviz
Graphviz object
"""
log = log_converter.apply(
log, variant=log_converter.Variants.TO_EVENT_LOG, parameters=parameters
)
return exec_utils.get_variant(variant).apply(
log, aligned_traces, parameters=parameters
)
[docs]
def save(gviz: graphviz.Digraph, output_file_path: str, parameters=None):
"""
Save the diagram
Parameters
-----------
gviz
GraphViz diagram
output_file_path
Path where the GraphViz output should be saved
"""
gsave.save(gviz, output_file_path, parameters=parameters)
return ""
[docs]
def view(gviz: graphviz.Digraph, parameters=None):
"""
View the diagram
Parameters
-----------
gviz
GraphViz diagram
"""
return gview.view(gviz, parameters=parameters)
[docs]
def matplotlib_view(gviz: graphviz.Digraph, parameters=None):
"""
Views the diagram using Matplotlib
Parameters
---------------
gviz
Graphviz
"""
return gview.matplotlib_view(gviz, parameters=parameters)