add property edit panel

add canvas component and add property edit panel, this panel will display while a workflow node is double clicked.

Issue-ID: SDC-260

Change-Id: I0f150b0a480f986e0a8ab3bb67cf89f3e2267155
Signed-off-by: Lvbo163 <lv.bo163@zte.com.cn>

2 files changed, 58 insertions, 3 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
new file mode 100644
index 00000000..82e4cbbb
--- /dev/null
+++ b/sdc-workflow-designer-ui/src/app/services/broadcast.service.ts
@@ -0,0 +1,50 @@
+/**
+ * Copyright (c) 2017 ZTE Corporation.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * and the Apache License 2.0 which both accompany this distribution,
+ * and are available at http://www.eclipse.org/legal/epl-v10.html
+ * and http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Contributors:
+ *     ZTE - initial API and implementation and/or initial documentation
+ */
+import { Injectable } from '@angular/core';
+import { Subject } from 'rxjs/Subject';
+
+import { WorkflowNode } from '../model/workflow-node';
+
+/**
+ * BroadcastService
+ * All of the observable subject should be registered to this service.
+ * It provider a broadcast method to broadcast data. the broadcast method would catch error while broadcasting.
+ */
+@Injectable()
+export class BroadcastService {
+
+    public jsPlumbInstance = new Subject<any>();
+    public jsPlumbInstance$ = this.jsPlumbInstance.asObservable();
+
+    public showProperty = new Subject<boolean>();
+    public showProperty$ = this.showProperty.asObservable();
+
+    public saveEvent = new Subject<string>();
+    public saveEvent$ = this.saveEvent.asObservable();
+
+    public nodeProperty = new Subject<WorkflowNode>();
+    public nodeProperty$ = this.nodeProperty.asObservable();
+
+    /**
+     * broadcast datas
+     * this method will catch the exceptions for the broadcast
+     * @param subject will broadcast data
+     * @param data will be broadcated
+     */
+    public broadcast(subject: Subject<any>, data: any) {
+        try {
+            subject.next(data);
+        } catch (err) {
+            console.error(err);
+        }
+    }
+}
diff --git a/sdc-workflow-designer-ui/src/app/services/jsplumb.service.ts b/sdc-workflow-designer-ui/src/app/services/jsplumb.service.ts
index 33c88d4f..d192a82d 100644
--- a/sdc-workflow-designer-ui/src/app/services/jsplumb.service.ts
+++ b/sdc-workflow-designer-ui/src/app/services/jsplumb.service.ts
@@ -20,7 +20,7 @@ import { WorkflowService } from "./workflow.service";
  */

 @Injectable()

 export class JsPlumbService {

-    private jsplumbInstance;

+    public jsplumbInstance;

 

     constructor(private workflowService: WorkflowService) {

         this.initJsPlumbInstance();

@@ -29,7 +29,7 @@ export class JsPlumbService {
 

     public initJsPlumbInstance() {

         this.jsplumbInstance = jsp.jsPlumb.getInstance({

-            Container: 'container'

+            Container: 'canvas'

         });

 

         this.jsplumbInstance.importDefaults({

@@ -90,6 +90,10 @@ export class JsPlumbService {
 

     }

 

+    public remove(nodeId: string) {

+        this.jsplumbInstance.remove(nodeId);

+    }

+

     public buttonDraggable() {

         const selector = this.jsplumbInstance.getSelector('.toolbar .item');

         this.jsplumbInstance.draggable(selector,

@@ -100,7 +104,8 @@ export class JsPlumbService {
     }

 

     public buttonDroppable() {

-        const selector = this.jsplumbInstance.getSelector('.container');

+        console.log('buttonDroppable');

+        const selector = this.jsplumbInstance.getSelector('.canvas');

         this.jsplumbInstance.droppable(selector, {

             scope: 'btn',

             drop: event => {