add error handling

css/base.css

@@ -75,6 +75,11 @@ label {
   font-width: bold;
 }
 
+.error {
+  color: red;
+  font-width: bold;
+}
+
 #links a {
   color: #0CFF0C;
 }

js/renderer.js

@@ -89,6 +89,10 @@ function run_script(script, parameters='') {
       document.getElementById('spinner').style.visibility = "hidden"
       plot_results()
     }
+    else if (message == '[simulation abort]')
+    {
+      document.getElementById('spinner').style.visibility = "hidden"
+    }
     else if (message.substring(0, 4) == 'row:')
     {
       message = message.replace('row: ', '')
@@ -97,6 +101,12 @@ function run_script(script, parameters='') {
       heating.push(row[1])
       cooling.push(row[2])
     }
+    else if (message.substring(0, 6) == 'error:')
+    {
+      message = message.replace('error: ', '')
+      message = '<label class="error">' + message + '</label>'
+      document.getElementById('debug').innerHTML =  message
+    }
     else if (message.substring(0, 5) == 'info:')
     {
       message = message.replace('info: ', '')

scripts/ep_workflow.py

@@ -1,65 +1,65 @@
 import sys
 from pathlib import Path
 import csv
-sys.path.append('../libs')
+sys.path.append('../hub')
+try:
+  from imports.geometry_factory import GeometryFactory
+  from imports.construction_factory import ConstructionFactory
+  from imports.usage_factory import UsageFactory
+  from exports.exports_factory import ExportsFactory
+  from imports.customized_imports_factory import CustomizedImportsFactory
+  from imports.customized_imports.stochastic_schedules_importer import StochasticSchedulesImporter as ssi
 
-from imports.geometry_factory import GeometryFactory
-from imports.construction_factory import ConstructionFactory
-from imports.usage_factory import UsageFactory
-from exports.exports_factory import ExportsFactory
-from imports.customized_imports_factory import CustomizedImportsFactory
-from imports.customized_imports.stochastic_schedules_importer import StochasticSchedulesImporter as ssi
+  for argument_tuple in sys.argv[1:]:
+    argument = argument_tuple.split(' ')
+    option = argument[0]
+    value = argument[1]
+    if option == '-g':
+      gml = value
 
-for argument_tuple in sys.argv[1:]:
-  argument = argument_tuple.split(' ')
-  option = argument[0]
-  value = argument[1]
-  if option == '-g':
-    gml = value
+  print('[simulation start]')
+  city = GeometryFactory('citygml', gml).city
+  print(f'city created from {gml}')
+  for building in city.buildings:
+    building.year_of_construction = 2006
+  ConstructionFactory('nrel', city).enrich()
+  print('enrich constructions... done')
+  UsageFactory('comnet', city).enrich()
+  print('enrich usage... done')
+  in_path = (Path(__file__).parent.parent / 'data' / 'occupancyschedules_2019_point4.xlsx')
+  CustomizedImportsFactory(ssi, city, in_path).enrich()
+  print('enrich stochastic schedules for occupancy... done')
 
-print('[simulation start]')
-city = GeometryFactory('citygml', gml).city
-print(f'city created from {gml}')
-for building in city.buildings:
-  building.year_of_construction = 2006
-ConstructionFactory('nrel', city).enrich()
-print('enrich constructions... done')
-UsageFactory('comnet', city).enrich()
-print('enrich usage... done')
-in_path = (Path(__file__).parent.parent / 'data' / 'occupancyschedules_2019_point4.xlsx')
-CustomizedImportsFactory(ssi, city, in_path).enrich()
-print('enrich stochastic schedules for occupancy... done')
+  area = 0
+  volume = 0
+  for building in city.buildings:
+    volume = building.volume
+    for ground in building.grounds:
+      area += ground.perimeter_polygon.area
 
-area = 0
-volume = 0
-for building in city.buildings:
-  volume = building.volume
-  for ground in building.grounds:
-    area += ground.perimeter_polygon.area
+  print('exporting:')
+  out_path = (Path(__file__).parent.parent / 'out_files')
+  ExportsFactory('obj', city, out_path).export()
+  print('    geometry exported...')
+  # todo: _idf exporter does not catch errors in exporting
+  _idf = ExportsFactory('idf', city, out_path).export_debug()
+  print('    idf exported...')
+  _idf.run()
 
-print('exporting:')
-out_path = (Path(__file__).parent.parent / 'out_files')
-ExportsFactory('obj', city, out_path).export()
-print('    geometry exported...')
-# todo: _idf exporter does not catch errors in exporting
-_idf = ExportsFactory('idf', city, out_path).export_debug()
-print('    idf exported...')
-_idf.run()
+  csv_file = str((out_path / f'{city.name}_out.csv').resolve())
+  eso_file = str((out_path / f'{city.name}_out.eso').resolve())
+  idf_file = str((out_path / f'{city.name}.idf').resolve())
+  obj_file = str((out_path / f'{city.name}.obj').resolve())
 
-csv_file = str((out_path / f'{city.name}_out.csv').resolve())
-eso_file = str((out_path / f'{city.name}_out.eso').resolve())
-idf_file = str((out_path / f'{city.name}.idf').resolve())
-obj_file = str((out_path / f'{city.name}.obj').resolve())
-
-with open((out_path/ f'{city.name}_out.csv').resolve()) as f:
-  reader = csv.reader(f, delimiter=',')
-  for row in reader:
-    if ':00:00' in row[0]:
-      print(f'row: {row[0]}, {row[8]}, {row[9]}')
-
-
-print(f'info: {idf_file}, {csv_file}, {eso_file}, {area}, {volume}, {obj_file}')
-
-print('[simulation end]')
+  with open((out_path / f'{city.name}_out.csv').resolve()) as f:
+    reader = csv.reader(f, delimiter=',')
+    for row in reader:
+      if ':00:00' in row[0]:
+        print(f'row: {row[0]}, {row[8]}, {row[9]}')
 
+  print(f'info: {idf_file}, {csv_file}, {eso_file}, {area}, {volume}, {obj_file}')
+  print('[simulation end]')
+except Exception as ex:
+  print('error: ', ex)
+  print('[simulation abort]')
 sys.stdout.flush()