8 files changed, 259 insertions, 4 deletions
diff --git a/sdc-workflow-designer-ui/src/app/components/canvas/canvas.component.css b/sdc-workflow-designer-ui/src/app/components/canvas/canvas.component.css
new file mode 100644
index 00000000..fec14a47
--- /dev/null
+++ b/sdc-workflow-designer-ui/src/app/components/canvas/canvas.component.css
@@ -0,0 +1,26 @@
+/**
+ * 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
+ */
+
+.canvas {
+    -webkit-overflow-scrolling: touch;
+    -webkit-touch-callout: none;
+    -webkit-user-select: none;
+    -khtml-user-select: none;
+    -moz-user-select: none;
+    -ms-user-select: none;
+    user-select: none;
+    height: 100%;
+    position: relative;
+    overflow: scroll;
+    z-index: 0;
+    background-color: #84acb3;
+}
diff --git a/sdc-workflow-designer-ui/src/app/components/canvas/canvas.component.html b/sdc-workflow-designer-ui/src/app/components/canvas/canvas.component.html
new file mode 100644
index 00000000..97fe3a67
--- /dev/null
+++ b/sdc-workflow-designer-ui/src/app/components/canvas/canvas.component.html
@@ -0,0 +1,16 @@
+<!--
+/**
+ * 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
+ */
+-->
+<div id="canvas" class="canvas" (click)="canvasClick()">
+    <b4t-node *ngFor="let node of getWorkflow()?.nodes; let last = last;" [node]="node" [last]="last"></b4t-node>
+</div>
diff --git a/sdc-workflow-designer-ui/src/app/components/canvas/canvas.component.ts b/sdc-workflow-designer-ui/src/app/components/canvas/canvas.component.ts
new file mode 100644
index 00000000..e1a40297
--- /dev/null
+++ b/sdc-workflow-designer-ui/src/app/components/canvas/canvas.component.ts
@@ -0,0 +1,62 @@
+/**
+ * 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 { BroadcastService } from '../../services/broadcast.service';
+import { JsPlumbService } from '../../services/jsplumb.service';
+import { ActivatedRoute } from "@angular/router";
+import { DataAccessService } from "../../services/data-access/data-access.service";
+import { WorkflowService } from "../../services/workflow.service";
+import { Workflow } from "../../model/workflow";
+
+/**
+ * main canvas, it contains two parts: canvas and node property component
+ * bpmn task nodes can be dropped into this canvas, and then the workflow can be edit
+ */
+@Component({
+    selector: 'b4t-canvas',
+    styleUrls: ['./canvas.component.css'],
+    templateUrl: 'canvas.component.html',
+})
+export class CanvasComponent implements AfterViewInit {
+
+    constructor(private broadcastService: BroadcastService,
+        private dataAccessService: DataAccessService,
+        private jsPlumbService: JsPlumbService,
+        private route: ActivatedRoute,
+        private workflowService: WorkflowService) {
+    }
+
+    ngOnInit(): void {
+        this.route.queryParams.subscribe(params => {
+            if (params.id) {
+                this.dataAccessService.catalogService.loadWorkflow(params.id).subscribe(workflow => {
+                    this.workflowService.workflow = workflow;
+                });
+            }
+        });
+    }
+
+    public ngAfterViewInit() {
+        this.jsPlumbService.buttonDroppable();
+    }
+
+    public canvasClick() {
+        this.broadcastService.broadcast(this.broadcastService.showProperty, false);
+    }
+
+
+    public getWorkflow(): Workflow {
+        return this.workflowService.workflow;
+    }
+}
diff --git a/sdc-workflow-designer-ui/src/app/components/node/node.component.html b/sdc-workflow-designer-ui/src/app/components/node/node.component.html
index a178e6f5..f875718d 100644
--- a/sdc-workflow-designer-ui/src/app/components/node/node.component.html
+++ b/sdc-workflow-designer-ui/src/app/components/node/node.component.html
@@ -11,8 +11,8 @@
  *     ZTE - initial API and implementation and/or initial documentation
  */
 -->
-<div class="node" [style.top]="node.top + 'px'" [style.left]="node.left + 'px'">
-     <div>{{node.name}}</div>
+<div class="node" id="{{node.id}}" (dblclick)="showProperties()" [style.top]="node.top + 'px'" [style.left]="node.left + 'px'">
+    <div>{{node.name}}</div>
     <div class="anchor anchors anchor-left">
         <span class="left">
             <i class="left-arrow1"></i>
diff --git a/sdc-workflow-designer-ui/src/app/components/node/node.component.ts b/sdc-workflow-designer-ui/src/app/components/node/node.component.ts
index c2686fbb..24b784fe 100644
--- a/sdc-workflow-designer-ui/src/app/components/node/node.component.ts
+++ b/sdc-workflow-designer-ui/src/app/components/node/node.component.ts
@@ -13,6 +13,8 @@
 import { Component, AfterViewInit, Input } from '@angular/core';
 
 import { JsPlumbService } from '../../services/jsplumb.service';
+import { BroadcastService } from "../../services/broadcast.service";
+import { WorkflowNode } from "../../model/workflow-node";
 
 /**
  * workflow node component
@@ -24,10 +26,11 @@ import { JsPlumbService } from '../../services/jsplumb.service';
 })
 export class NodeComponent implements AfterViewInit {
 
-    @Input() public node: Node;
+    @Input() public node: WorkflowNode;
     @Input() public last: boolean;
 
-    constructor(private jsPlumbService: JsPlumbService) {
+    constructor(private broadcastService: BroadcastService,
+        private jsPlumbService: JsPlumbService) {
 
     }
 
@@ -37,4 +40,9 @@ export class NodeComponent implements AfterViewInit {
         }
     }
 
+    public showProperties() {
+        this.broadcastService.broadcast(this.broadcastService.nodeProperty, this.node);
+        this.broadcastService.broadcast(this.broadcastService.showProperty, true);
+    }
+
 }
diff --git a/sdc-workflow-designer-ui/src/app/components/property/properties.component.css b/sdc-workflow-designer-ui/src/app/components/property/properties.component.css
new file mode 100644
index 00000000..b5c07531
--- /dev/null
+++ b/sdc-workflow-designer-ui/src/app/components/property/properties.component.css
@@ -0,0 +1,43 @@
+/**
+ * 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
+ */
+
+.wm-properties-wrapper {
+    background-color: white;
+    position: fixed;
+    width: 500px;
+    height: 100%;
+    border-left: 1px solid #00aaff;
+    z-index: 2000;
+    right: 0;
+    top: 0;
+    bottom: 0;
+    padding-left: 20px;
+    margin-bottom: 0;
+    padding-right: 20px;
+    padding-top: 40px;
+    -webkit-box-shadow: 0 0 6px rgba(0, 0, 0, 0.5);
+    box-shadow: 0 0 6px rgba(0, 0, 0, 0.5);
+    border-radius: 0;
+    overflow-y: scroll;
+}
+
+.edit {
+    display: none;
+}
+
+.editing .view {
+    display: none;
+}
+
+.editing .edit {
+    display: block;
+}
diff --git a/sdc-workflow-designer-ui/src/app/components/property/properties.component.html b/sdc-workflow-designer-ui/src/app/components/property/properties.component.html
new file mode 100644
index 00000000..00aea176
--- /dev/null
+++ b/sdc-workflow-designer-ui/src/app/components/property/properties.component.html
@@ -0,0 +1,43 @@
+<!--
+/**
+ * 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
+ */
+ -->
+
+<div class="wm-properties-wrapper" *ngIf="show">
+    <div class="form-group row">
+        <div *ngIf="!titleEditing" class="view col-md-10" (dblclick)="titleEditing = !titleEditing">
+            <h4>{{node.name}}</h4>
+        </div>
+        <div class="col-md-10" *ngIf="titleEditing">
+            <input class="form-control" (blur)="nodeNameChanged()" type="text" [(ngModel)]="node.name"/>
+        </div>
+
+        <div class="col-md-2">
+            <button (click)="deleteNode()" type="button" class="btn btn-danger">
+                <i class="fa fa-trash" style="margin-right: 5px;"></i>
+            </button>
+        </div>
+
+    </div>
+    <hr>
+
+    <div class="form-group row">
+        <label class="col-md-2 form-control-label text-md-right" for="nodeType">Type</label>
+        <div class="col-md-10">
+            <input class="form-control" name="nodeType" disabled type="text" value="{{node.type}}"/>
+        </div>
+    </div>
+
+    <!-- TODO  add property for different node types -->
+    <span>TODO: property for different node types</span>
+
+</div>
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);
+    }
+}