Fix pep8

src/Model/Study.py

@@ -201,7 +201,7 @@ class Study(SQLModel):
         self.status.modified()
 
     def change_start_date(self, date, preserve_dates=False):
-        """Change the origin, optionally preserving calendar dates of all series."""
+        """Change the origin, optionally preserving series calendar dates."""
         new_date = parse_datetime(date)
         offset = (parse_datetime(self.date) - new_date).total_seconds()
         if preserve_dates and offset:

src/Model/TimeShift.py

@@ -2,9 +2,15 @@
 from Model.BoundaryCondition.BoundaryCondition import BoundaryCondition
 from Model.LateralContribution.LateralContribution import LateralContribution
 from Model.WeatherParameters.WeatherParameters import WeatherParameters
-from Model.BoundaryConditionsAdisTS.BoundaryConditionAdisTS import BoundaryConditionAdisTS
-from Model.LateralContributionsAdisTS.LateralContributionAdisTS import LateralContributionAdisTS
-from Model.BoundaryConditionsTemperature.BoundaryConditionTemperature import BoundaryConditionTemperature
+from Model.BoundaryConditionsAdisTS.BoundaryConditionAdisTS import (
+    BoundaryConditionAdisTS
+)
+from Model.LateralContributionsAdisTS.LateralContributionAdisTS import (
+    LateralContributionAdisTS
+)
+from Model.BoundaryConditionsTemperature.BoundaryConditionTemperature import (
+    BoundaryConditionTemperature
+)
 
 
 def shift_river_times(river, offset):
@@ -12,10 +18,14 @@ def shift_river_times(river, offset):
     seen = set()
 
     def collect(obj, data):
-        temporal = isinstance(obj, (BoundaryConditionAdisTS,
+        temporal = isinstance(obj, (
+            BoundaryConditionAdisTS,
             LateralContributionAdisTS,
-                                   BoundaryConditionTemperature))
-        if isinstance(obj, (BoundaryCondition, LateralContribution, WeatherParameters)):
+            BoundaryConditionTemperature
+        ))
+        if isinstance(obj, (
+            BoundaryCondition, LateralContribution, WeatherParameters
+        )):
             temporal = bool(obj.header) and obj.header[0] == 'time'
         if temporal:
             for point in obj._data:
@@ -24,34 +34,46 @@ def shift_river_times(river, offset):
                     seen.add(id(point))
 
     river._data_traversal(modifier=collect)
-    print(f"Shifting {len(changes)} temporal points by {offset} seconds.")
     for point, value in changes:
-        print(f"  {point[0]} -> {value}")
         # This is a global change of origin, not a scenario-specific edit.
         point[0] = value
 
 
 def shift_database_times(connection, offset):
     tables = [
-        ('boundary_condition_data', 'boundary_condition', 'bc', BoundaryCondition),
-        ('lateral_contribution_data', 'lateral_contribution', 'lc', LateralContribution),
-        ('weather_parameters_data', 'weather_parameters', 'wp', WeatherParameters),
+        (
+            'boundary_condition_data', 'boundary_condition',
+            'bc', BoundaryCondition
+        ),
+        (
+            'lateral_contribution_data', 'lateral_contribution',
+            'lc', LateralContribution
+        ),
+        (
+            'weather_parameters_data', 'weather_parameters',
+            'wp', WeatherParameters
+        ),
         ('boundary_condition_data_adists', None, None, None),
         ('lateral_contribution_data_adists', None, None, None),
         ('boundary_condition_data_temperature', None, None, None),
     ]
     for table, parent, fk, model in tables:
         if model is None:
-            rows = connection.execute(f'SELECT rowid, data0 FROM {table}').fetchall()
+            rows = connection.execute(
+                f'SELECT rowid, data0 FROM {table}'
+            ).fetchall()
         else:
             rows = []
-            for kind, in connection.execute(f'SELECT DISTINCT type FROM {parent}'):
+            for kind, in connection.execute(
+                f'SELECT DISTINCT type FROM {parent}'
+            ):
                 headers = model._get_ctor_from_type(kind)().header
                 if not headers or headers[0] != 'time':
                     continue
                 rows.extend(connection.execute(
                     f'SELECT d.rowid, d.data0 FROM {table} d JOIN {parent} p '
-                    f'ON p.pamhyr_id=d.{fk} AND p.scenario=d.scenario WHERE p.type=?',
+                    f'ON p.pamhyr_id=d.{fk} AND p.scenario=d.scenario '
+                    f'WHERE p.type=?',
                     (kind,)
                 ).fetchall())
         connection.executemany(

src/View/BoundaryCondition/Edit/Table.py

@@ -98,7 +98,8 @@ class TableModel(PamhyrTableModel):
                     value = timestamp_to_old_pamhyr_date(int(v))
                 else:
                     value = format_datetime(
-                        parse_datetime(self.start_date) + timedelta(seconds=float(v))
+                        parse_datetime(self.start_date)
+                        + timedelta(seconds=float(v))
                     )
             else:
                 value = f"{v}"

src/View/BoundaryConditionsAdisTS/Edit/Table.py

@@ -89,7 +89,8 @@ class TableModel(PamhyrTableModel):
                     value = timestamp_to_old_pamhyr_date(int(v))
                 else:
                     value = format_datetime(
-                        parse_datetime(self.start_date) + timedelta(seconds=float(v))
+                        parse_datetime(self.start_date)
+                        + timedelta(seconds=float(v))
                     )
             else:
                 value = f"{v}"

src/View/BoundaryConditionsTemperature/Edit/Table.py

@@ -89,7 +89,8 @@ class TableModel(PamhyrTableModel):
                     value = timestamp_to_old_pamhyr_date(int(v))
                 else:
                     value = format_datetime(
-                        parse_datetime(self.start_date) + timedelta(seconds=float(v))
+                        parse_datetime(self.start_date)
+                        + timedelta(seconds=float(v))
                     )
             else:
                 value = f"{v}"

src/View/LateralContribution/Edit/Table.py

@@ -78,7 +78,8 @@ class TableModel(PamhyrTableModel):
                     value = timestamp_to_old_pamhyr_date(int(v))
                 else:
                     value = format_datetime(
-                        parse_datetime(self.start_date) + timedelta(seconds=float(v))
+                        parse_datetime(self.start_date)
+                        + timedelta(seconds=float(v))
                     )
             else:
                 value = f"{v}"

src/View/LateralContributionsAdisTS/Edit/Table.py

@@ -92,7 +92,8 @@ class TableModel(PamhyrTableModel):
                     value = timestamp_to_old_pamhyr_date_adists(int(v))
                 else:
                     value = format_datetime(
-                        parse_datetime(self.start_date) + timedelta(seconds=float(v))
+                        parse_datetime(self.start_date)
+                        + timedelta(seconds=float(v))
                     )
             else:
                 value = f"{v}"

src/View/Study/Window.py

@@ -174,14 +174,20 @@ All right reserved.
 
     def accept(self):
         preserve_dates = False
-        if (self._study is not None
+        if (
+            self._study is not None
             and self._study.time_system == "date"
-            and self.get_radio_button("radioButton_date")):
+            and self.get_radio_button("radioButton_date")
+        ):
             old_date = parse_datetime(self._study.date)
-            new_date = parse_datetime(self.get_datetime_edit("dateTimeEdit_date"))
+            new_date = parse_datetime(
+                self.get_datetime_edit("dateTimeEdit_date")
+            )
             if new_date != old_date:
                 dialog = QMessageBox(self)
-                dialog.setWindowTitle(_translate("Study", "Change simulation start date?"))
+                dialog.setWindowTitle(_translate(
+                    "Study", "Change simulation start date?"
+                ))
                 dialog.setText(_translate(
                     "Study", "How should the data dates change?"
                 ))
@@ -189,10 +195,20 @@ All right reserved.
                     "Study",
                     "Previous start: {old}\nNew start: {new}\n\n"
                     "Shift dates: keep elapsed simulation times unchanged.\n"
-                    "Keep dates: adjust elapsed times so calendar dates stay unchanged."
-                ).format(old=format_datetime(old_date), new=format_datetime(new_date)))
-                shift = dialog.addButton(_translate("Study", "Shift dates"), QMessageBox.AcceptRole)
-                keep = dialog.addButton(_translate("Study", "Keep dates"), QMessageBox.ActionRole)
+                    "Keep dates: adjust elapsed times so calendar dates "
+                    "stay unchanged."
+                ).format(
+                    old=format_datetime(old_date),
+                    new=format_datetime(new_date)
+                ))
+                shift = dialog.addButton(
+                    _translate("Study", "Shift dates"),
+                    QMessageBox.AcceptRole
+                )
+                keep = dialog.addButton(
+                    _translate("Study", "Keep dates"),
+                    QMessageBox.ActionRole
+                )
                 cancel = dialog.addButton(QMessageBox.Cancel)
                 dialog.setDefaultButton(cancel)
                 dialog.exec()
@@ -207,7 +223,10 @@ All right reserved.
                 parse_datetime(self.get_datetime_edit("dateTimeEdit_date"))
                 != parse_datetime(self._study.date)
             )
-            if (mode_changed or date_changed) and not self._close_study_editors():
+            if (
+                (mode_changed or date_changed)
+                and not self._close_study_editors()
+            ):
                 return
 
         name = self.get_line_edit_text("lineEdit_name")
@@ -226,7 +245,9 @@ All right reserved.
             self._study.description = description
             if self.get_radio_button("radioButton_date"):
                 date = self.get_datetime_edit("dateTimeEdit_date")
-                self._study.change_start_date(date, preserve_dates=preserve_dates)
+                self._study.change_start_date(
+                    date, preserve_dates=preserve_dates
+                )
             else:
                 self._study.use_time()
 

src/View/Tools/PamhyrTable.py

@@ -64,11 +64,17 @@ class PamhyrTextDelegate(QStyledItemDelegate):
 class PamhyrTableModel(QAbstractTableModel):
     @property
     def time_system(self):
-        return self._study.time_system if self._study is not None else self._opt_data
+        return (
+            self._study.time_system
+            if self._study is not None else self._opt_data
+        )
 
     @property
     def start_date(self):
-        return self._study.date if self._study is not None else self._start_date
+        return (
+            self._study.date
+            if self._study is not None else self._start_date
+        )
 
     def date_to_elapsed_seconds(self, value):
         """Convert an accepted calendar date to elapsed simulation seconds."""

src/View/WeatherParameters/Edit/Table.py

@@ -79,7 +79,8 @@ class TableModel(PamhyrTableModel):
                     value = timestamp_to_old_pamhyr_date(int(v))
                 else:
                     value = format_datetime(
-                        parse_datetime(self.start_date) + timedelta(seconds=float(v))
+                        parse_datetime(self.start_date)
+                        + timedelta(seconds=float(v))
                     )
             else:
                 value = f"{v}"