Improve Commit viewer (#2712)

spine-tools · Apr 18, 2024 · 516898b · 516898b
2 parents 0fb9de9 + 284ab03
commit 516898b
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Showing 114 changed files with 990 additions and 246 deletions.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -46,6 +46,7 @@ Many parts of the Spine data structure have been redesigned.
 - You can now select a different Julia executable & project or Julia kernel for each Tool spec.
   This overrides the global setting from Toolbox Settings.
 - Headless mode now supports remote execution (see 'python -m spinetoolbox --help')
+- Commit Viewer's UI has undergone some redesigning and can now handle large databases.
 
 ### Deprecated
 

diff --git a/benchmarks/db_mngr_get_value.py b/benchmarks/db_mngr_get_value.py
@@ -4,6 +4,8 @@
 import os
 import sys
 
+from spinedb_api.db_mapping_base import PublicItem
+
 if sys.platform == "win32" and "HOMEPATH" not in os.environ:
     import pathlib
     os.environ["HOMEPATH"] = str(pathlib.Path(sys.executable).parent)
@@ -15,18 +17,17 @@
 from PySide6.QtWidgets import QApplication
 from spinetoolbox.spine_db_manager import SpineDBManager
 from spinedb_api import DatabaseMapping, to_database
-from spinedb_api.temp_id import TempId
 from benchmarks.utils import StdOutLogger
 
 
 def db_mngr_get_value(
-    loops: int, db_mngr: SpineDBManager, db_map: DatabaseMapping, ids: Sequence[TempId], role: Qt.ItemDataRole
+    loops: int, db_mngr: SpineDBManager, db_map: DatabaseMapping, items: Sequence[PublicItem], role: Qt.ItemDataRole
 ) -> float:
     duration = 0.0
     for _ in range(loops):
-        for id_ in ids:
+        for item in items:
             start = time.perf_counter()
-            db_mngr.get_value(db_map, "parameter_value", id_, role)
+            db_mngr.get_value(db_map, item, role)
             duration += time.perf_counter() - start
     return duration
 
@@ -40,7 +41,7 @@ def run_benchmark(output_file: Optional[str]):
     db_map.add_entity_class_item(name="Object")
     db_map.add_parameter_definition_item(name="x", entity_class_name="Object")
     db_map.add_entity_item(name="object", entity_class_name="Object")
-    value_ids = []
+    value_items = []
     for i in range(100):
         alternative_name = str(i)
         db_map.add_alternative_item(name=str(i))
@@ -54,16 +55,16 @@ def run_benchmark(output_file: Optional[str]):
             type=value_type,
         )
         assert error is None
-        value_ids.append(item["id"])
+        value_items.append(item)
     runner = pyperf.Runner()
     benchmark = runner.bench_time_func(
         "SpineDatabaseManager.get_value[parameter_value, DisplayRole]",
         db_mngr_get_value,
         db_mngr,
         db_map,
-        value_ids,
+        value_items,
         Qt.ItemDataRole.DisplayRole,
-        inner_loops=len(value_ids),
+        inner_loops=len(value_items),
     )
     if output_file:
         pyperf.add_runs(output_file, benchmark)

diff --git a/docs/source/img/add_discharge_water_to_from_node.png b/docs/source/img/add_discharge_water_to_from_node.png
diff --git a/docs/source/img/add_electricity_load_from_node.png b/docs/source/img/add_electricity_load_from_node.png
diff --git a/docs/source/img/add_node_commodity.png b/docs/source/img/add_node_commodity.png
diff --git a/docs/source/img/add_node_temporal_block.png b/docs/source/img/add_node_temporal_block.png
diff --git a/docs/source/img/add_power_plant_units.png b/docs/source/img/add_power_plant_units.png
diff --git a/docs/source/img/add_pwr_plant_electricity_to_node.png b/docs/source/img/add_pwr_plant_electricity_to_node.png
diff --git a/docs/source/img/add_pwr_plant_water_from_node.png b/docs/source/img/add_pwr_plant_water_from_node.png
diff --git a/docs/source/img/add_pwr_plant_water_to_node.png b/docs/source/img/add_pwr_plant_water_to_node.png
diff --git a/docs/source/img/add_rsrv_water_to_from_node.png b/docs/source/img/add_rsrv_water_to_from_node.png
diff --git a/docs/source/img/add_spillway_water_to_from_node.png b/docs/source/img/add_spillway_water_to_from_node.png
diff --git a/docs/source/img/add_storage_commodity.png b/docs/source/img/add_storage_commodity.png
diff --git a/docs/source/img/add_storage_unit.png b/docs/source/img/add_storage_unit.png
diff --git a/docs/source/img/case_study_a5_item_connections.png b/docs/source/img/case_study_a5_item_connections.png
diff --git a/docs/source/img/case_study_a5_model_parameters.png b/docs/source/img/case_study_a5_model_parameters.png
diff --git a/docs/source/img/case_study_a5_output.png b/docs/source/img/case_study_a5_output.png
diff --git a/docs/source/img/case_study_a5_output_electricity_load_unit_flow.png b/docs/source/img/case_study_a5_output_electricity_load_unit_flow.png
diff --git a/docs/source/img/case_study_a5_schematic.png b/docs/source/img/case_study_a5_schematic.png
diff --git a/docs/source/img/case_study_a5_spine_db_editor_empty.png b/docs/source/img/case_study_a5_spine_db_editor_empty.png
diff --git a/docs/source/img/case_study_a5_spine_opt_tool_properties.png b/docs/source/img/case_study_a5_spine_opt_tool_properties.png
diff --git a/docs/source/img/case_study_a5_spine_opt_tool_properties_cmdline_args.png b/docs/source/img/case_study_a5_spine_opt_tool_properties_cmdline_args.png
diff --git a/docs/source/img/edit_tool_specification_new_program_file.png b/docs/source/img/edit_tool_specification_new_program_file.png
diff --git a/docs/source/img/edit_tool_specification_spine_opt.png b/docs/source/img/edit_tool_specification_spine_opt.png
diff --git a/docs/source/img/gdx_export_parameter_indexing_window_using_existing_domain.png b/docs/source/img/gdx_export_parameter_indexing_window_using_existing_domain.png
diff --git a/docs/source/img/gdx_export_parameter_indexing_window_using_new_domain.png b/docs/source/img/gdx_export_parameter_indexing_window_using_new_domain.png
diff --git a/docs/source/img/gdx_export_settings_window.png b/docs/source/img/gdx_export_settings_window.png
diff --git a/docs/source/img/gdx_exporter_properties.png b/docs/source/img/gdx_exporter_properties.png
diff --git a/docs/source/img/import_editor_mapping_options.png b/docs/source/img/import_editor_mapping_options.png
diff --git a/docs/source/img/install_spine_opt_plugin.png b/docs/source/img/install_spine_opt_plugin.png
diff --git a/docs/source/img/items_connections.png b/docs/source/img/items_connections.png
diff --git a/docs/source/img/main_window_spineopt_load_template_ready.png b/docs/source/img/main_window_spineopt_load_template_ready.png
diff --git a/docs/source/img/partial_dag_input_datastore-tool-output_data_store.png b/docs/source/img/partial_dag_input_datastore-tool-output_data_store.png
diff --git a/docs/source/img/pass_input_txt_dc_and_say_hello_world_tool.png b/docs/source/img/pass_input_txt_dc_and_say_hello_world_tool.png
diff --git a/docs/source/img/pass_input_txt_dc_properties.png b/docs/source/img/pass_input_txt_dc_properties.png
diff --git a/docs/source/img/pass_input_txt_dc_properties_with_file.png b/docs/source/img/pass_input_txt_dc_properties_with_file.png
diff --git a/docs/source/img/project_item_icons/database.svg b/docs/source/img/project_item_icons/database.svg
diff --git a/docs/source/img/project_item_icons/hammer.svg b/docs/source/img/project_item_icons/hammer.svg
diff --git a/docs/source/img/project_item_icons/play-circle.svg b/docs/source/img/project_item_icons/play-circle.svg
diff --git a/docs/source/img/pypsa_dc.png b/docs/source/img/pypsa_dc.png
diff --git a/docs/source/img/release06_main_window_empty.png b/docs/source/img/release06_main_window_empty.png
diff --git a/docs/source/img/settings_project.png b/docs/source/img/settings_project.png
diff --git a/docs/source/img/settings_tools_filled_for_spineopt_github.png b/docs/source/img/settings_tools_filled_for_spineopt_github.png
diff --git a/docs/source/img/simple_system_add_nodes.png b/docs/source/img/simple_system_add_nodes.png
diff --git a/docs/source/img/simple_system_add_output.png b/docs/source/img/simple_system_add_output.png
diff --git a/docs/source/img/simple_system_add_report__output_relationships.png b/docs/source/img/simple_system_add_report__output_relationships.png
diff --git a/docs/source/img/simple_system_add_unit__from_node_relationships.png b/docs/source/img/simple_system_add_unit__from_node_relationships.png
diff --git a/docs/source/img/simple_system_add_unit__to_node_relationships.png b/docs/source/img/simple_system_add_unit__to_node_relationships.png
diff --git a/docs/source/img/simple_system_add_units.png b/docs/source/img/simple_system_add_units.png
diff --git a/docs/source/img/simple_system_cmdline_args.png b/docs/source/img/simple_system_cmdline_args.png
diff --git a/docs/source/img/simple_system_electricity_demand.png b/docs/source/img/simple_system_electricity_demand.png
diff --git a/docs/source/img/simple_system_fix_ratio_out_in_unit_flow.png b/docs/source/img/simple_system_fix_ratio_out_in_unit_flow.png
diff --git a/docs/source/img/simple_system_fuel_balance_type.png b/docs/source/img/simple_system_fuel_balance_type.png
diff --git a/docs/source/img/simple_system_item_connections.png b/docs/source/img/simple_system_item_connections.png
diff --git a/docs/source/img/simple_system_power_plant_a_capacity.png b/docs/source/img/simple_system_power_plant_a_capacity.png
diff --git a/docs/source/img/simple_system_power_plant_a_vom_cost.png b/docs/source/img/simple_system_power_plant_a_vom_cost.png
diff --git a/docs/source/img/simple_system_power_plant_b_capacity.png b/docs/source/img/simple_system_power_plant_b_capacity.png
diff --git a/docs/source/img/simple_system_power_plant_b_vom_cost.png b/docs/source/img/simple_system_power_plant_b_vom_cost.png
diff --git a/docs/source/img/simple_system_results_pivot_table.png b/docs/source/img/simple_system_results_pivot_table.png
diff --git a/docs/source/img/simple_system_schematic.png b/docs/source/img/simple_system_schematic.png
diff --git a/docs/source/img/spine_datapackage_editor_pypsa.png b/docs/source/img/spine_datapackage_editor_pypsa.png
diff --git a/docs/source/img/spine_opt_plugin_tool_bar.png b/docs/source/img/spine_opt_plugin_tool_bar.png
diff --git a/docs/source/img/tabular_view_edit_data.png b/docs/source/img/tabular_view_edit_data.png
diff --git a/docs/source/img/tabular_view_edit_index.png b/docs/source/img/tabular_view_edit_index.png
diff --git a/docs/source/img/tree_view_table_parameter_tools.png b/docs/source/img/tree_view_table_parameter_tools.png
diff --git a/docs/source/img/tree_view_table_tab.png b/docs/source/img/tree_view_table_tab.png
diff --git a/docs/source/img/two_hydro.png b/docs/source/img/two_hydro.png
diff --git a/docs/source/img/two_hydro_commodities.png b/docs/source/img/two_hydro_commodities.png
diff --git a/docs/source/img/two_hydro_connection_from_node.png b/docs/source/img/two_hydro_connection_from_node.png
diff --git a/docs/source/img/two_hydro_connection_node_node.png b/docs/source/img/two_hydro_connection_node_node.png
diff --git a/docs/source/img/two_hydro_connection_node_node_parameters.png b/docs/source/img/two_hydro_connection_node_node_parameters.png
diff --git a/docs/source/img/two_hydro_connections.png b/docs/source/img/two_hydro_connections.png
diff --git a/docs/source/img/two_hydro_fix_node_state.png b/docs/source/img/two_hydro_fix_node_state.png
diff --git a/docs/source/img/two_hydro_max_stored_water_unit_node_node.png b/docs/source/img/two_hydro_max_stored_water_unit_node_node.png
diff --git a/docs/source/img/two_hydro_max_stored_water_unit_values.png b/docs/source/img/two_hydro_max_stored_water_unit_values.png
diff --git a/docs/source/img/two_hydro_min_spill_unit_node_node.png b/docs/source/img/two_hydro_min_spill_unit_node_node.png
diff --git a/docs/source/img/two_hydro_model_parameters.png b/docs/source/img/two_hydro_model_parameters.png
diff --git a/docs/source/img/two_hydro_node_commodities.png b/docs/source/img/two_hydro_node_commodities.png
diff --git a/docs/source/img/two_hydro_node_parameters.png b/docs/source/img/two_hydro_node_parameters.png
diff --git a/docs/source/img/two_hydro_nodes.png b/docs/source/img/two_hydro_nodes.png
diff --git a/docs/source/img/two_hydro_report.png b/docs/source/img/two_hydro_report.png
diff --git a/docs/source/img/two_hydro_results_discharge.png b/docs/source/img/two_hydro_results_discharge.png
diff --git a/docs/source/img/two_hydro_results_electricity.png b/docs/source/img/two_hydro_results_electricity.png
diff --git a/docs/source/img/two_hydro_temporal_block.png b/docs/source/img/two_hydro_temporal_block.png
diff --git a/docs/source/img/two_hydro_unit_from_node.png b/docs/source/img/two_hydro_unit_from_node.png
diff --git a/docs/source/img/two_hydro_unit_from_node_parameters.png b/docs/source/img/two_hydro_unit_from_node_parameters.png
diff --git a/docs/source/img/two_hydro_unit_node_node.png b/docs/source/img/two_hydro_unit_node_node.png
diff --git a/docs/source/img/two_hydro_unit_node_node_parameters.png b/docs/source/img/two_hydro_unit_node_node_parameters.png
diff --git a/docs/source/img/two_hydro_unit_to_node.png b/docs/source/img/two_hydro_unit_to_node.png
diff --git a/docs/source/img/two_hydro_unit_to_node_parameters.png b/docs/source/img/two_hydro_unit_to_node_parameters.png
diff --git a/docs/source/img/two_hydro_units.png b/docs/source/img/two_hydro_units.png
diff --git a/docs/source/img/two_hydro_vom_cost.png b/docs/source/img/two_hydro_vom_cost.png
diff --git a/docs/source/spine_db_editor/img/EAV_CR.png b/docs/source/spine_db_editor/img/EAV_CR.png
diff --git a/docs/source/spine_db_editor/img/add_relationship_classes_dialog.png b/docs/source/spine_db_editor/img/add_relationship_classes_dialog.png
diff --git a/docs/source/spine_db_editor/img/add_relationships_dialog.png b/docs/source/spine_db_editor/img/add_relationships_dialog.png
diff --git a/docs/source/spine_db_editor/img/commit_viewer.png b/docs/source/spine_db_editor/img/commit_viewer.png
diff --git a/docs/source/spine_db_editor/img/cs-c2.png b/docs/source/spine_db_editor/img/cs-c2.png
diff --git a/docs/source/spine_db_editor/img/manage_parameter_tags_dialog.png b/docs/source/spine_db_editor/img/manage_parameter_tags_dialog.png
diff --git a/docs/source/spine_db_editor/img/parameter_tag.png b/docs/source/spine_db_editor/img/parameter_tag.png
diff --git a/docs/source/spine_db_editor/img/tool_feature_tree.png b/docs/source/spine_db_editor/img/tool_feature_tree.png
diff --git a/docs/source/spine_db_editor/importing_and_exporting_data.rst b/docs/source/spine_db_editor/importing_and_exporting_data.rst
@@ -192,7 +192,8 @@ The JSON format consists of a single JSON object with the following ``OPTIONAL``
   - The fourth element ``MUST`` be either a JSON object, string, number, or null,
     indicating the parameter value.
 
-  There is one ``OPTIONAL`` element
+  There is one ``OPTIONAL`` element:
+
   - The fifth element ``MUST`` either be a JSON string indicating the alternative, or null. If this element
     is not present, an alternative named Base will be created if it doesn't exist and the values will be set
     in that alternative.

diff --git a/spinetoolbox/spine_db_editor/mvcmodels/parameter_value_list_item.py b/spinetoolbox/spine_db_editor/mvcmodels/parameter_value_list_item.py
@@ -104,7 +104,8 @@ def data(self, column, role=Qt.ItemDataRole.DisplayRole):
         if role == Qt.ItemDataRole.DisplayRole and not self.id:
             return "Enter new list value here..."
         if role in (Qt.ItemDataRole.DisplayRole, Qt.ItemDataRole.EditRole, Qt.ItemDataRole.ToolTipRole, PARSED_ROLE):
-            return self.db_mngr.get_value(self.db_map, self.item_type, self.id, role=role)
+            item = self.db_mngr.get_item(self.db_map, self.item_type, self.id)
+            return self.db_mngr.get_value(self.db_map, item, role=role)
         return super().data(column, role)
 
     def list_index(self):

diff --git a/spinetoolbox/spine_db_editor/mvcmodels/pivot_table_models.py b/spinetoolbox/spine_db_editor/mvcmodels/pivot_table_models.py
@@ -1270,7 +1270,8 @@ def _data(self, index, role):
         if data[0][0] is None:
             return None
         db_map, id_ = data[0][0]
-        return self.db_mngr.get_value(db_map, "parameter_value", id_, role)
+        item = self.db_mngr.get_item(db_map, "parameter_value", id_)
+        return self.db_mngr.get_value(db_map, item, role)
 
     def _do_batch_set_inner_data(self, row_map, column_map, data, values):
         return self._batch_set_parameter_value_data(row_map, column_map, data, values)

diff --git a/spinetoolbox/spine_db_editor/mvcmodels/single_models.py b/spinetoolbox/spine_db_editor/mvcmodels/single_models.py
@@ -329,7 +329,8 @@ def data(self, index, role=Qt.ItemDataRole.DisplayRole):
             PARSED_ROLE,
         ):
             id_ = self._main_data[index.row()]
-            return self.db_mngr.get_value(self.db_map, self.item_type, id_, role)
+            item = self.db_mngr.get_item(self.db_map, self.item_type, id_)
+            return self.db_mngr.get_value(self.db_map, item, role)
         return super().data(index, role)
 
 

diff --git a/spinetoolbox/spine_db_editor/ui/commit_viewer_affected_item_info.py b/spinetoolbox/spine_db_editor/ui/commit_viewer_affected_item_info.py
@@ -0,0 +1,60 @@
+# -*- coding: utf-8 -*-
+######################################################################################################################
+# Copyright (C) 2017-2022 Spine project consortium
+# Copyright Spine Toolbox contributors
+# This file is part of Spine Toolbox.
+# Spine Toolbox is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General
+# Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option)
+# 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 Lesser General
+# Public License for more details. You should have received a copy of the GNU Lesser General Public License along with
+# this program. If not, see <http://www.gnu.org/licenses/>.
+######################################################################################################################
+
+################################################################################
+## Form generated from reading UI file 'commit_viewer_affected_item_info.ui'
+##
+## Created by: Qt User Interface Compiler version 6.5.2
+##
+## WARNING! All changes made in this file will be lost when recompiling UI file!
+################################################################################
+
+from PySide6.QtCore import (QCoreApplication, QDate, QDateTime, QLocale,
+    QMetaObject, QObject, QPoint, QRect,
+    QSize, QTime, QUrl, Qt)
+from PySide6.QtGui import (QBrush, QColor, QConicalGradient, QCursor,
+    QFont, QFontDatabase, QGradient, QIcon,
+    QImage, QKeySequence, QLinearGradient, QPainter,
+    QPalette, QPixmap, QRadialGradient, QTransform)
+from PySide6.QtWidgets import (QApplication, QHeaderView, QLabel, QSizePolicy,
+    QTableWidget, QTableWidgetItem, QVBoxLayout, QWidget)
+
+class Ui_Form(object):
+    def setupUi(self, Form):
+        if not Form.objectName():
+            Form.setObjectName(u"Form")
+        Form.resize(400, 300)
+        self.verticalLayout = QVBoxLayout(Form)
+        self.verticalLayout.setObjectName(u"verticalLayout")
+        self.verticalLayout.setContentsMargins(0, 0, 0, 0)
+        self.affected_items_table = QTableWidget(Form)
+        self.affected_items_table.setObjectName(u"affected_items_table")
+
+        self.verticalLayout.addWidget(self.affected_items_table)
+
+        self.fetch_status_label = QLabel(Form)
+        self.fetch_status_label.setObjectName(u"fetch_status_label")
+
+        self.verticalLayout.addWidget(self.fetch_status_label)
+
+
+        self.retranslateUi(Form)
+
+        QMetaObject.connectSlotsByName(Form)
+    # setupUi
+
+    def retranslateUi(self, Form):
+        Form.setWindowTitle(QCoreApplication.translate("Form", u"Form", None))
+        self.fetch_status_label.setText(QCoreApplication.translate("Form", u"TextLabel", None))
+    # retranslateUi
+
diff --git a/spinetoolbox/spine_db_editor/ui/commit_viewer_affected_item_info.ui b/spinetoolbox/spine_db_editor/ui/commit_viewer_affected_item_info.ui
@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+######################################################################################################################
+# Copyright (C) 2017-2022 Spine project consortium
+# Copyright Spine Toolbox contributors
+# This file is part of Spine Toolbox.
+# Spine Toolbox is free software: you can redistribute it and\/or modify it under the terms of the GNU Lesser General
+# Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option)
+# 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 Lesser General
+# Public License for more details. You should have received a copy of the GNU Lesser General Public License along with
+# this program. If not, see <http:\/\/www.gnu.org\/licenses\/>.
+######################################################################################################################
+-->
+<ui version="4.0">
+ <class>Form</class>
+ <widget class="QWidget" name="Form">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>400</width>
+    <height>300</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <property name="leftMargin">
+    <number>0</number>
+   </property>
+   <property name="topMargin">
+    <number>0</number>
+   </property>
+   <property name="rightMargin">
+    <number>0</number>
+   </property>
+   <property name="bottomMargin">
+    <number>0</number>
+   </property>
+   <item>
+    <widget class="QTableWidget" name="affected_items_table"/>
+   </item>
+   <item>
+    <widget class="QLabel" name="fetch_status_label">
+     <property name="text">
+      <string>TextLabel</string>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>
diff --git a/spinetoolbox/spine_db_editor/ui/db_commit_viewer.py b/spinetoolbox/spine_db_editor/ui/db_commit_viewer.py
@@ -0,0 +1,154 @@
+# -*- coding: utf-8 -*-
+######################################################################################################################
+# Copyright (C) 2017-2022 Spine project consortium
+# Copyright Spine Toolbox contributors
+# This file is part of Spine Toolbox.
+# Spine Toolbox is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General
+# Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option)
+# 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 Lesser General
+# Public License for more details. You should have received a copy of the GNU Lesser General Public License along with
+# this program. If not, see <http://www.gnu.org/licenses/>.
+######################################################################################################################
+
+################################################################################
+## Form generated from reading UI file 'db_commit_viewer.ui'
+##
+## Created by: Qt User Interface Compiler version 6.5.2
+##
+## WARNING! All changes made in this file will be lost when recompiling UI file!
+################################################################################
+
+from PySide6.QtCore import (QCoreApplication, QDate, QDateTime, QLocale,
+    QMetaObject, QObject, QPoint, QRect,
+    QSize, QTime, QUrl, Qt)
+from PySide6.QtGui import (QBrush, QColor, QConicalGradient, QCursor,
+    QFont, QFontDatabase, QGradient, QIcon,
+    QImage, QKeySequence, QLinearGradient, QPainter,
+    QPalette, QPixmap, QRadialGradient, QTransform)
+from PySide6.QtWidgets import (QApplication, QFrame, QHBoxLayout, QHeaderView,
+    QLabel, QSizePolicy, QSplitter, QStackedWidget,
+    QTabWidget, QTextBrowser, QTreeWidget, QTreeWidgetItem,
+    QVBoxLayout, QWidget)
+
+class Ui_DBCommitViewer(object):
+    def setupUi(self, DBCommitViewer):
+        if not DBCommitViewer.objectName():
+            DBCommitViewer.setObjectName(u"DBCommitViewer")
+        DBCommitViewer.resize(716, 218)
+        self.horizontalLayout_2 = QHBoxLayout(DBCommitViewer)
+        self.horizontalLayout_2.setObjectName(u"horizontalLayout_2")
+        self.splitter = QSplitter(DBCommitViewer)
+        self.splitter.setObjectName(u"splitter")
+        self.splitter.setOrientation(Qt.Horizontal)
+        self.commit_list = QTreeWidget(self.splitter)
+        __qtreewidgetitem = QTreeWidgetItem()
+        __qtreewidgetitem.setText(0, u"1");
+        self.commit_list.setHeaderItem(__qtreewidgetitem)
+        self.commit_list.setObjectName(u"commit_list")
+        self.splitter.addWidget(self.commit_list)
+        self.verticalFrame = QFrame(self.splitter)
+        self.verticalFrame.setObjectName(u"verticalFrame")
+        self.verticalFrame.setStyleSheet(u"QFrame {\n"
+"  background-color: white;\n"
+"}")
+        self.verticalFrame.setFrameShape(QFrame.Box)
+        self.verticalLayout = QVBoxLayout(self.verticalFrame)
+        self.verticalLayout.setSpacing(3)
+        self.verticalLayout.setObjectName(u"verticalLayout")
+        self.verticalLayout.setContentsMargins(5, 5, 5, 0)
+        self.label = QLabel(self.verticalFrame)
+        self.label.setObjectName(u"label")
+
+        self.verticalLayout.addWidget(self.label)
+
+        self.affected_items_widget_stack = QStackedWidget(self.verticalFrame)
+        self.affected_items_widget_stack.setObjectName(u"affected_items_widget_stack")
+        self.items_page = QWidget()
+        self.items_page.setObjectName(u"items_page")
+        self.horizontalLayout_3 = QHBoxLayout(self.items_page)
+        self.horizontalLayout_3.setSpacing(0)
+        self.horizontalLayout_3.setObjectName(u"horizontalLayout_3")
+        self.horizontalLayout_3.setContentsMargins(0, 0, 0, 0)
+        self.affected_item_tab_widget = QTabWidget(self.items_page)
+        self.affected_item_tab_widget.setObjectName(u"affected_item_tab_widget")
+        self.affected_item_tab_widget.setDocumentMode(True)
+
+        self.horizontalLayout_3.addWidget(self.affected_item_tab_widget)
+
+        self.affected_items_widget_stack.addWidget(self.items_page)
+        self.no_items_page = QWidget()
+        self.no_items_page.setObjectName(u"no_items_page")
+        self.horizontalLayout = QHBoxLayout(self.no_items_page)
+        self.horizontalLayout.setSpacing(0)
+        self.horizontalLayout.setObjectName(u"horizontalLayout")
+        self.horizontalLayout.setContentsMargins(0, 0, 0, 0)
+        self.no_affected_items_notice = QTextBrowser(self.no_items_page)
+        self.no_affected_items_notice.setObjectName(u"no_affected_items_notice")
+        self.no_affected_items_notice.setFocusPolicy(Qt.NoFocus)
+        self.no_affected_items_notice.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
+        self.no_affected_items_notice.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
+        self.no_affected_items_notice.setOpenLinks(False)
+
+        self.horizontalLayout.addWidget(self.no_affected_items_notice)
+
+        self.affected_items_widget_stack.addWidget(self.no_items_page)
+        self.loading_page = QWidget()
+        self.loading_page.setObjectName(u"loading_page")
+        self.horizontalLayout_4 = QHBoxLayout(self.loading_page)
+        self.horizontalLayout_4.setSpacing(0)
+        self.horizontalLayout_4.setObjectName(u"horizontalLayout_4")
+        self.horizontalLayout_4.setContentsMargins(0, 0, 0, 0)
+        self.loading_label = QLabel(self.loading_page)
+        self.loading_label.setObjectName(u"loading_label")
+        self.loading_label.setAlignment(Qt.AlignLeading|Qt.AlignLeft|Qt.AlignTop)
+
+        self.horizontalLayout_4.addWidget(self.loading_label)
+
+        self.affected_items_widget_stack.addWidget(self.loading_page)
+        self.no_commit_selected_page = QWidget()
+        self.no_commit_selected_page.setObjectName(u"no_commit_selected_page")
+        self.verticalLayout_2 = QVBoxLayout(self.no_commit_selected_page)
+        self.verticalLayout_2.setSpacing(0)
+        self.verticalLayout_2.setObjectName(u"verticalLayout_2")
+        self.verticalLayout_2.setContentsMargins(0, 0, 0, 0)
+        self.label_2 = QLabel(self.no_commit_selected_page)
+        self.label_2.setObjectName(u"label_2")
+        self.label_2.setAlignment(Qt.AlignLeading|Qt.AlignLeft|Qt.AlignTop)
+
+        self.verticalLayout_2.addWidget(self.label_2)
+
+        self.affected_items_widget_stack.addWidget(self.no_commit_selected_page)
+
+        self.verticalLayout.addWidget(self.affected_items_widget_stack)
+
+        self.splitter.addWidget(self.verticalFrame)
+
+        self.horizontalLayout_2.addWidget(self.splitter)
+
+
+        self.retranslateUi(DBCommitViewer)
+
+        self.affected_items_widget_stack.setCurrentIndex(3)
+        self.affected_item_tab_widget.setCurrentIndex(-1)
+
+
+        QMetaObject.connectSlotsByName(DBCommitViewer)
+    # setupUi
+
+    def retranslateUi(self, DBCommitViewer):
+        self.label.setText(QCoreApplication.translate("DBCommitViewer", u"Affected items", None))
+        self.no_affected_items_notice.setHtml(QCoreApplication.translate("DBCommitViewer", u"<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0//EN\" \"http://www.w3.org/TR/REC-html40/strict.dtd\">\n"
+"<html><head><meta name=\"qrichtext\" content=\"1\" /><meta charset=\"utf-8\" /><style type=\"text/css\">\n"
+"p, li { white-space: pre-wrap; }\n"
+"hr { height: 1px; border-width: 0; }\n"
+"li.unchecked::marker { content: \"\\2610\"; }\n"
+"li.checked::marker { content: \"\\2612\"; }\n"
+"</style></head><body style=\" font-family:'Segoe UI'; font-size:9pt; font-weight:400; font-style:normal;\">\n"
+"<p style=\" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;\">No affected items found for selected commit.</p>\n"
+"<p style=\" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;\">Note, that it is not possible to show items that have been removed by this or a later commit.</p></body></html>", None))
+        self.loading_label.setText(QCoreApplication.translate("DBCommitViewer", u"Loading...", None))
+        self.label_2.setText(QCoreApplication.translate("DBCommitViewer", u"Select a commit from the list on the left.", None))
+        pass
+    # retranslateUi
+