feat: cut spectra analysis

src/component/1d/BrushTracker1D.tsx

@@ -451,6 +451,14 @@ export function BrushTracker1D({ children }: Required<PropsWithChildren>) {
               }
               break;
             }
+            case 'multipleSpectraAnalysis': {
+              dispatchPreferences({
+                type: 'CUT_SPECTRA_ANALYSIS',
+                payload: { x: xPPM, nucleus: activeTab },
+              });
+
+              break;
+            }
             case 'phaseCorrection':
               dispatch({
                 type: 'SET_ONE_DIMENSION_PIVOT_POINT',

src/component/reducer/preferences/actions/analyzeSpectra.ts

@@ -6,6 +6,7 @@ import { getMultipleSpectraAnalysisDefaultValues } from '../panelsPreferencesDef
 import type {
   AnalyzeSpectraAction,
   ChangeAnalysisColumnValueKeyAction,
+  CutSpectraAnalysisAction,
   DeleteAnalysisColumn,
   PreferencesState,
   SetSpectraAnalysisPanelPreferencesAction,
@@ -34,6 +35,21 @@ export function analyzeSpectra(
     columnKey,
   });
 }
+export function cutSpectraAnalysis(
+  draft: Draft<PreferencesState>,
+  action: CutSpectraAnalysisAction,
+) {
+  const currentWorkspacePreferences = getActiveWorkspace(draft);
+  const panels = currentWorkspacePreferences.panels;
+  const { x, nucleus } = action.payload;
+
+  if (!panels.multipleSpectraAnalysis) {
+    panels.multipleSpectraAnalysis =
+      getMultipleSpectraAnalysisDefaultValues(nucleus);
+  }
+
+  MultipleAnalysis.cutAnalysis(panels.multipleSpectraAnalysis, nucleus, x);
+}
 
 export function changeAnalysisColumnValueKey(
   draft: Draft<PreferencesState>,

src/component/reducer/preferences/preferencesReducer.ts

@@ -27,6 +27,7 @@ import { addWorkspace } from './actions/addWorkspace.js';
 import {
   analyzeSpectra,
   changeAnalysisColumnValueKey,
+  cutSpectraAnalysis,
   deleteAnalysisColumn,
   setSpectraAnalysisPanelsPreferences,
 } from './actions/analyzeSpectra.js';
@@ -111,6 +112,12 @@ export type AnalyzeSpectraAction = ActionType<
   'ANALYZE_SPECTRA',
   { start: number; end: number; nucleus: string; columnKey?: string }
 >;
+
+export type CutSpectraAnalysisAction = ActionType<
+  'CUT_SPECTRA_ANALYSIS',
+  { x: number; nucleus: string }
+>;
+
 export type ChangeAnalysisColumnValueKeyAction = ActionType<
   'CHANGE_ANALYSIS_COLUMN_VALUE_KEY',
   { columnKey: string; valueKey: string; nucleus: string }
@@ -198,7 +205,8 @@ export type PreferencesActions =
   | ChangePeaksLabelPositionAction
   | TogglePanelAction
   | ChangeExportACSSettingsAction
-  | ChangeDefaultMoleculeSettingsAction;
+  | ChangeDefaultMoleculeSettingsAction
+  | CutSpectraAnalysisAction;
 
 export type WorkspaceWithSource = Workspace & { source: WorkSpaceSource };
 type WorkspacesWithSource = Record<string, WorkspaceWithSource>;
@@ -294,6 +302,8 @@ function innerPreferencesReducer(
       return deleteAnalysisColumn(draft, action);
     case 'SET_SPECTRA_ANALYSIS_PREFERENCES':
       return setSpectraAnalysisPanelsPreferences(draft, action);
+    case 'CUT_SPECTRA_ANALYSIS':
+      return cutSpectraAnalysis(draft, action);
     case 'SET_MATRIX_GENERATION_OPTIONS':
       return setMatrixGenerationOptions(draft, action);
     case 'ADD_MATRIX_GENERATION_EXCLUSION_ZONE':

src/data/data1d/multipleSpectraAnalysis.ts

@@ -33,6 +33,26 @@ export interface SpectraAnalysisData {
   values: Array<Record<string, AnalyzeSpectraCalculateResult>>;
 }
 
+export function cutAnalysis(
+  spectraAnalysis: PanelsPreferences['multipleSpectraAnalysis'],
+  nucleus: string,
+  x: number,
+) {
+  const cutColumns: Record<string, SpectraAnalysisColumn> = {};
+
+  const analysisOptions = spectraAnalysis[nucleus].analysisOptions;
+  for (const [columnKey, column] of Object.entries(analysisOptions.columns)) {
+    const { to, from } = column;
+    if (x > from && x < to) {
+      cutColumns[columnKey] = { ...column, from: x, to };
+      const newKey = generateChar(analysisOptions.columnIndex).toUpperCase();
+      cutColumns[newKey] = { ...column, from, to: x };
+      analysisOptions.columnIndex++;
+    }
+  }
+  analysisOptions.columns = { ...analysisOptions.columns, ...cutColumns };
+}
+
 function addColumnKey(
   spectraAnalysis: PanelsPreferences['multipleSpectraAnalysis'],
   nucleus: string,