Feat/recover on crash

Changelog.md

@@ -1,3 +1,10 @@
+## 4.3.0 - UNRELEASED
+
+### Added
+
+-   Session recovery: option to recover a session after a crash or unexpected
+    shutdown.
+
 ## 4.2.1 - 2024-11-11
 
 ### Changed

README.md

@@ -22,8 +22,8 @@ with
 
 ## Installation
 
-The Power Profiler app is installed from nRF Connect from Desktop. For
-detailed steps, see
+The Power Profiler app is installed from nRF Connect from Desktop. For detailed
+steps, see
 [Installing nRF Connect for Desktop apps](https://docs.nordicsemi.com/bundle/nrf-connect-desktop/page/installing_apps.html)
 in the nRF Connect from Desktop documentation.
 

package.json

@@ -1,6 +1,6 @@
 {
     "name": "pc-nrfconnect-ppk",
-    "version": "4.2.1",
+    "version": "4.3.0",
     "displayName": "Power Profiler",
     "description": "App for use with Nordic Power Profiler Kits",
     "homepage": "https://github.com/NordicSemiconductor/pc-nrfconnect-ppk",

src/__tests__/globals-test.ts

@@ -6,6 +6,10 @@
 
 import { DataManager, timestampToIndex } from '../globals';
 
+jest.mock('../features/recovery/SessionsListFileHandler', () => ({
+    ReadSessions: jest.fn(() => []),
+}));
+
 beforeEach(() => {
     DataManager().reset();
 });

src/actions/__tests__/exportChartAction-test.js

@@ -10,6 +10,11 @@ const buffer = [7, 8, 9, 10];
 const bitsData = [0xaaaa, 0x5555, 0x6566];
 const startingPoint = 2;
 
+jest.mock('../../features/recovery/SessionsListFileHandler', () => ({
+    ReadSessions: jest.fn(() => []),
+    WriteSessions: jest.fn(),
+}));
+
 // There seems to be a discrepancy between the length parameter
 // (in this example we have a length of 2, but the resulting string has 3 samples)
 // and the actual number of samples we get. However, the solution as a whole seems

src/actions/deviceActions.ts

@@ -90,8 +90,11 @@ export const setupOptions =
             dispatch(resetChartTime());
             dispatch(resetMinimap());
 
+            const sampleFreq = getSampleFrequency(getState());
+
             switch (recordingMode) {
                 case 'DataLogger':
+                    DataManager().setSamplesPerSecond(sampleFreq);
                     DataManager().initializeLiveSession(
                         getSessionRootFolder(getState())
                     );

src/actions/fileActions.ts

@@ -26,6 +26,7 @@ import {
     showProgressDialog,
     updateProgress,
 } from '../features/ProgressDialog/progressSlice';
+import { ChangeSessionStatus } from '../features/recovery/SessionsListFileHandler';
 import { DataManager } from '../globals';
 import type { RootState } from '../slices';
 import {
@@ -106,6 +107,12 @@ export const save =
                 }
             );
 
+            const sessionPath = DataManager().getSessionFolder();
+            if (sessionPath) {
+                const filePath = join(sessionPath, 'session.raw');
+                ChangeSessionStatus(filePath, true);
+            }
+
             dispatch(setSavePending(false));
             dispatch(closeProgressDialog());
 

src/components/__tests__/ExportDialog.test.tsx

@@ -13,6 +13,11 @@ import { chartCursorAction, chartWindowAction } from '../../slices/chartSlice';
 import { fireEvent, render, screen } from '../../utils/testUtils';
 import ExportDialog from '../SaveExport/ExportDialog';
 
+jest.mock('../../features/recovery/SessionsListFileHandler', () => ({
+    ReadSessions: jest.fn(() => []),
+    WriteSessions: jest.fn(),
+}));
+
 jest.mock('../../utils/persistentStore', () => ({
     getLastSaveDir: () => 'mocked/save/dir',
     getMaxBufferSize: () => 200,

src/components/__tests__/SidePanel.test.tsx

@@ -10,6 +10,11 @@ import { setLatestDataTimestamp } from '../../slices/chartSlice';
 import { fireEvent, render, screen } from '../../utils/testUtils';
 import SidePanel from '../SidePanel/SidePanel';
 
+jest.mock('../../features/recovery/SessionsListFileHandler', () => ({
+    ReadSessions: jest.fn(() => []),
+    WriteSessions: jest.fn(),
+}));
+
 jest.mock('../../utils/persistentStore', () => ({
     getLastSaveDir: () => 'mocked/save/dir',
     getMaxBufferSize: () => 200,