From 3177f3c5c6a5657772acbe046ccc98a19cdec561 Mon Sep 17 00:00:00 2001
From: Aleksandra <aleks.dimitrova.21@gmail.com>
Date: Wed, 28 Jun 2023 15:17:11 +0200
Subject: [PATCH] petri net visualisation ready
---
backend/__pycache__/eventlog.cpython-311.pyc | Bin 8568 -> 8568 bytes
backend/__pycache__/input.cpython-311.pyc | Bin 0 -> 402 bytes
backend/petrinet.py | 60 ++++++++++++++++++-
3 files changed, 57 insertions(+), 3 deletions(-)
create mode 100644 backend/__pycache__/input.cpython-311.pyc
diff --git a/backend/__pycache__/eventlog.cpython-311.pyc b/backend/__pycache__/eventlog.cpython-311.pyc
index 5a184ea042192c06e08c539c206b3c7ac6a70461..692dca41b4233f88d2bc97b67507c346874a417e 100644
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diff --git a/backend/__pycache__/input.cpython-311.pyc b/backend/__pycache__/input.cpython-311.pyc
new file mode 100644
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diff --git a/backend/petrinet.py b/backend/petrinet.py
index 23db0cc..cdfa96e 100644
--- a/backend/petrinet.py
+++ b/backend/petrinet.py
@@ -2,6 +2,8 @@ from pm4py.objects.petri_net.obj import PetriNet, Marking
from pm4py.objects.conversion.log import converter as log_converter
import pm4py
import pandas as pd
+import eventlog
+from collections import OrderedDict
def generate_petri_net():
dataframe = pd.read_csv(r'Frontend\export\eventlog.csv', sep=',')
@@ -14,9 +16,61 @@ def generate_petri_net():
event_log = pm4py.convert_to_event_log(dataframe)
net, initial_marking, final_marking = pm4py.discover_petri_net_inductive(event_log)
- print(net)
- pm4py.view_petri_net(net, initial_marking, final_marking)
+ # print(net)
+ # pm4py.view_petri_net(net, initial_marking, final_marking)
+
+ for t in net.transitions:
+ print("\nTransition: "+t.name)
+
+ return net, initial_marking, final_marking
+
+def decorate_petri_net(case, rec, name):
+ activity_mapping = {
+ 1: 'place order',
+ 2: 'arrange standard order',
+ 3: 'arrange custom order',
+ 4: 'pick from stock A',
+ 5: 'pick from stock B',
+ 6: 'pick from stock C',
+ 7: 'manufacture A',
+ 8: 'manufacture B',
+ 9: 'pack A',
+ 10: 'pack B',
+ 11: 'pack C',
+ 12: 'attempt delivery A',
+ 13: 'attempt delivery B',
+ 14: 'attempt delivery C',
+ 15: 'order completed',
+ }
+
+ net, initial_marking, final_marking = generate_petri_net()
+ state = eventlog.get_state(case, name)
+ events = state['case']
+
+ event_names = []
+ for i in range(len(events)):
+ if events[i] == 1:
+ event_names.append(activity_mapping[i+1])
+
+ decoration = {}
+ rec_name = activity_mapping[rec]
+
+ for t in net.transitions:
+ print(str(t.label))
+ if str(t.label) in event_names:
+ decoration.update({t: {}})
+ decoration[t].update({"color":"blue"})
+ decoration[t].update({"label":t.label})
+ elif str(t.label) == rec_name:
+ decoration.update({t: {}})
+ decoration[t].update({"color":"green"})
+ decoration[t].update({"label":t.label})
+
+
+ pm4py.view_petri_net(net, initial_marking, final_marking, decorations = decoration)
+
+
+decorate_petri_net(5, 15, "optis")
-generate_petri_net()
--
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