fix: aemit operations for position transformation service (#400)

Signed-off-by: Louis Greiner <greiner.louis@gmail.com>

Author: louisgreiner

src/app/app.component.ts

@@ -12,6 +12,7 @@ import {Operation} from "./models/operation.model";
 import {LabelService} from "./services/data/label.service";
 import {NodeService} from "./services/data/node.service";
 import {I18nService} from "./core/i18n/i18n.service";
+import {PositionTransformationService} from "./services/util/position.transformation.service";
 
 @Component({
   selector: "sbb-root",
@@ -46,6 +47,7 @@ export class AppComponent {
               private trainrunService: TrainrunService,
               private trainrunSectionService: TrainrunSectionService,
               private nodeService: NodeService,
+              private positionTransformationService: PositionTransformationService,
               private labelService: LabelService,
               private i18nService: I18nService,
             ) {
@@ -86,6 +88,7 @@ export class AppComponent {
     this.trainrunService.operation,
     this.trainrunSectionService.operation,
     this.nodeService.operation,
+    this.positionTransformationService.operation,
     this.labelService.operation,
   );
 }

src/app/services/util/position.transformation.service.ts

@@ -1,11 +1,12 @@
-import {Injectable} from "@angular/core";
+import {EventEmitter, Injectable} from "@angular/core";
 import {TrainrunSectionService} from "../data/trainrunsection.service";
 import {UiInteractionService} from "../ui/ui.interaction.service";
 import {NodeService} from "../data/node.service";
 import {NoteService} from "../data/note.service";
 import {Vec2D} from "../../utils/vec2D";
 import {Node} from "../../models/node.model";
 import {ViewportCullService} from "../ui/viewport.cull.service";
+import {NodeOperation, Operation, OperationType} from "src/app/models/operation.model";
 
 @Injectable({
   providedIn: "root",
@@ -19,6 +20,7 @@ export class PositionTransformationService {
     private readonly viewportCullService: ViewportCullService,
   ) {
   }
+  readonly operation = new EventEmitter<Operation>();
 
   private scaleFullNetzgrafikArea(factor: number, zoomCenter: Vec2D, windowViewboxPropertiesMapKey: string) {
     const scaleCenterCoordinates: Vec2D = this.computeScaleCenterCoordinates(zoomCenter, windowViewboxPropertiesMapKey);
@@ -135,6 +137,7 @@ export class PositionTransformationService {
     if (leftX !== undefined) {
       nodes.forEach((n) => {
         n.setPosition(leftX, n.getPositionY());
+        this.operation.emit(new NodeOperation(OperationType.update, n));
       });
     }
 
@@ -157,6 +160,7 @@ export class PositionTransformationService {
     if (rightX !== undefined) {
       nodes.forEach((n) => {
         n.setPosition(rightX - n.getNodeWidth(), n.getPositionY());
+        this.operation.emit(new NodeOperation(OperationType.update, n));
       });
     }
 
@@ -179,6 +183,7 @@ export class PositionTransformationService {
     if (topY !== undefined) {
       nodes.forEach((n) => {
         n.setPosition(n.getPositionX(), topY);
+        this.operation.emit(new NodeOperation(OperationType.update, n));
       });
     }
 
@@ -201,6 +206,7 @@ export class PositionTransformationService {
     if (bottomY !== undefined) {
       nodes.forEach((n) => {
         n.setPosition(n.getPositionX(), bottomY - n.getNodeHeight());
+        this.operation.emit(new NodeOperation(OperationType.update, n));
       });
     }