delete node and connection by keyboard

support delete selected node or connection by 'delete' key

Issue-ID: SDC-295

Change-Id: If4506331ad054b102c2ff70138adf2fc5e739e76
Signed-off-by: Lvbo163 <lv.bo163@zte.com.cn>

1 files changed, 7 insertions, 0 deletions

diff --git a/sdc-workflow-designer-ui/src/app/services/broadcast.service.ts b/sdc-workflow-designer-ui/src/app/services/broadcast.service.ts
index 7726eae2..ec182b36 100644
--- a/sdc-workflow-designer-ui/src/app/services/broadcast.service.ts
+++ b/sdc-workflow-designer-ui/src/app/services/broadcast.service.ts
@@ -44,6 +44,13 @@ export class BroadcastService {
     public sequenceFlow = new Subject<SequenceFlow>();
     public sequenceFlow$ = this.sequenceFlow.asObservable();
 
+    public currentSequenceFlow = new Subject<SequenceFlow>();
+    public currentSequenceFlow$ = this.currentSequenceFlow.asObservable();
+    public currentWorkflowNode = new Subject<WorkflowNode>();
+    public currentWorkflowNode$ = this.currentWorkflowNode.asObservable();
+    public currentType = new Subject<string>();
+    public currentType$ = this.currentType.asObservable();
+
     /**
      * broadcast datas
      * this method will catch the exceptions for the broadcast