feat: Automate tracking prompts for a less disruptive annotation workflow (#4822)

Co-authored-by: Devu Jayalekshmi <devu.jayalekshmi@trenser.com>

platform/core/src/services/MeasurementService/MeasurementService.ts

@@ -64,6 +64,7 @@ const MEASUREMENT_SCHEMA_KEYS = [
   'isSelected',
   'textBox',
   'referencedImageId',
+  'isDirty',
 ];
 
 const EVENTS = {
@@ -92,6 +93,11 @@ const VALUE_TYPES = {
   ROI_THRESHOLD_MANUAL: 'value_type::roiThresholdManual',
 };
 
+enum MeasurementChangeType {
+  HandlesUpdated = 'HandlesUpdated',
+  LabelChange = 'LabelChange',
+}
+
 export type MeasurementFilter = (measurement) => boolean;
 
 /**
@@ -121,6 +127,7 @@ class MeasurementService extends PubSubService {
 
   private measurements = new Map();
   private unmappedMeasurements = new Map();
+  private isMeasurementDeletedIndividually: boolean;
 
   private sources = {};
   private mappings = {};
@@ -543,6 +550,11 @@ class MeasurementService extends PubSubService {
       uid: internalUID,
     };
 
+    newMeasurement.isDirty =
+      sourceAnnotationDetail.changeType === MeasurementChangeType.HandlesUpdated ||
+      sourceAnnotationDetail.changeType === MeasurementChangeType.LabelChange ||
+      oldMeasurement?.isDirty;
+
     if (oldMeasurement) {
       // TODO: Ultimately, each annotation should have a selected flag right from the source.
       // For now, it is just added in OHIF here and in setMeasurementSelected.
@@ -586,6 +598,7 @@ class MeasurementService extends PubSubService {
 
     this.unmappedMeasurements.delete(measurementUID);
     this.measurements.delete(measurementUID);
+    this.isMeasurementDeletedIndividually = true;
     this._broadcastEvent(this.EVENTS.MEASUREMENT_REMOVED, {
       source,
       measurement: measurementUID,
@@ -839,6 +852,14 @@ class MeasurementService extends PubSubService {
       notYetUpdatedAtSource: true,
     });
   }
+
+  public setIsMeasurementDeletedIndividually = isDeletedIndividually => {
+    this.isMeasurementDeletedIndividually = isDeletedIndividually;
+  };
+
+  public getIsMeasurementDeletedIndividually = () => {
+    return this.isMeasurementDeletedIndividually;
+  };
 }
 
 export default MeasurementService;

platform/core/src/services/ViewportGridService/ViewportGridService.ts

@@ -7,6 +7,7 @@ class ViewportGridService extends PubSubService {
     GRID_STATE_CHANGED: 'event::gridStateChanged',
     GRID_SIZE_CHANGED: 'event::gridSizeChanged',
     VIEWPORTS_READY: 'event::viewportsReady',
+    VIEWPORT_ONDROP_HANDLED: 'event::viewportOnDropHandled',
   };
 
   public static REGISTRATION = {
@@ -141,6 +142,10 @@ class ViewportGridService extends PubSubService {
     this._broadcastEvent(this.EVENTS.VIEWPORTS_READY, {});
   }
 
+  public publishViewportOnDropHandled(eventData) {
+    this._broadcastEvent(this.EVENTS.VIEWPORT_ONDROP_HANDLED, { eventData });
+  }
+
   public setActiveViewportId(id: string) {
     if (id === this.getActiveViewportId()) {
       return;

platform/core/src/types/AppTypes.ts

@@ -114,6 +114,7 @@ declare global {
         days?: number;
       };
       groupEnabledModesFirst?: boolean;
+      measurementTrackingMode?: 'standard' | 'simplified' | 'none';
       disableConfirmationPrompts?: boolean;
       showPatientInfo?: 'visible' | 'visibleCollapsed' | 'disabled' | 'visibleReadOnly';
       requestTransferSyntaxUID?: string;