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>

1 files changed, 57 insertions, 0 deletions

diff --git a/sdc-workflow-designer-ui/src/app/components/property/properties.component.ts b/sdc-workflow-designer-ui/src/app/components/property/properties.component.ts
new file mode 100644
index 00000000..bedf682f
--- /dev/null
+++ b/sdc-workflow-designer-ui/src/app/components/property/properties.component.ts
@@ -0,0 +1,57 @@
+/**
+ * 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 { AfterViewInit, Component } from '@angular/core';
+
+import { WorkflowNode } from '../../model/workflow-node';
+import { BroadcastService } from '../../services/broadcast.service';
+import { JsPlumbService } from '../../services/jsplumb.service';
+import { WorkflowService } from '../../services/workflow.service';
+
+/**
+ * property component presents information of a workflow node.
+ * the presented information can be edit in this component.
+ * it may load information dynamically. the content may be different for different node type.
+ */
+@Component({
+    selector: 'b4t-properties',
+    styleUrls: ['./properties.component.css'],
+    templateUrl: 'properties.component.html',
+})
+export class PropertiesComponent implements AfterViewInit {
+    public node: WorkflowNode;
+    public show = false;
+    public titleEditing = false;
+
+    constructor(private broadcastService: BroadcastService,
+                private jsPlumnService: JsPlumbService,
+                private workflowService: WorkflowService) {
+
+    }
+
+    public ngAfterViewInit() {
+        this.broadcastService.showProperty$.subscribe(show => this.show = show);
+        this.broadcastService.nodeProperty$.subscribe(node => this.node = node);
+    }
+
+    public nodeNameChanged() {
+        this.titleEditing = !this.titleEditing;
+        this.jsPlumnService.jsplumbInstance.repaintEverything();
+    }
+
+    public deleteNode() {
+        this.show = false;
+
+        this.jsPlumnService.remove(this.node.id);
+        this.workflowService.deleteNode(this.node.id);
+    }
+}