Remove unused code

src/app/app.module.ts

@@ -40,7 +40,6 @@ import { AppComponent } from './app.component';
 import { MapComponent } from './cartography/map/map.component';
 import { CreateSnapshotDialogComponent, ProjectMapComponent } from './project-map/project-map.component';
 import { ServersComponent, AddServerDialogComponent } from './servers/servers.component';
-import { ContextMenuComponent } from './shared/context-menu/context-menu.component';
 import { NodeContextMenuComponent } from './shared/node-context-menu/node-context-menu.component';
 
 
@@ -55,7 +54,6 @@ import { NodeContextMenuComponent } from './shared/node-context-menu/node-contex
     ProjectsComponent,
     DefaultLayoutComponent,
     ProgressDialogComponent,
-    ContextMenuComponent,
     NodeContextMenuComponent,
   ],
   imports: [

src/app/cartography/shared/widgets/nodes.widget.ts

@@ -1,12 +1,7 @@
-import {Widget} from "./widget";
-import {Node} from "../models/node.model";
-import {SVGSelection} from "../../../map/models/types";
+import { Widget } from "./widget";
+import { Node } from "../models/node.model";
+import { SVGSelection } from "../../../map/models/types";
 import { event } from "d3-selection";
-import { D3} from "d3-ng2-service";
-
-import {D3DragEvent} from "d3-drag";
-import {select} from "d3-selection";
-import {isUndefined} from "util";
 
 export interface NodeOnContextMenuListener {
   onContextMenu(): void;
@@ -53,10 +48,6 @@ export class NodesWidget implements Widget {
         .attr('width', (n: Node) => n.width)
         .attr('height', (n: Node) => n.height)
         .on("contextmenu", function (n: Node, i: number) {
-          // if (self.onContextMenuListener !== ) {
-          //   self.onContextMenuListener.onContextMenu();
-          // }
-          console.log(event);
           event.preventDefault();
           if (self.onContextMenuCallback !== null) {
             self.onContextMenuCallback(event);

src/app/shared/context-menu/context-menu.component.html

@@ -1,6 +0,0 @@
-<span [matMenuTriggerFor]="contextMenu"></span>
-<button mat-button (contextmenu)="openContextMenu($event)">Context Menu</button>
-<mat-menu #contextMenu="matMenu">
-  <button md-menu-item>Item 1</button>
-  <button md-menu-item>Item 2</button>
-</mat-menu>

src/app/shared/context-menu/context-menu.component.spec.ts

@@ -1,25 +0,0 @@
-import { async, ComponentFixture, TestBed } from '@angular/core/testing';
-
-import { ContextMenuComponent } from './context-menu.component';
-
-describe('ContextMenuComponent', () => {
-  let component: ContextMenuComponent;
-  let fixture: ComponentFixture<ContextMenuComponent>;
-
-  beforeEach(async(() => {
-    TestBed.configureTestingModule({
-      declarations: [ ContextMenuComponent ]
-    })
-    .compileComponents();
-  }));
-
-  beforeEach(() => {
-    fixture = TestBed.createComponent(ContextMenuComponent);
-    component = fixture.componentInstance;
-    fixture.detectChanges();
-  });
-
-  it('should create', () => {
-    expect(component).toBeTruthy();
-  });
-});

src/app/shared/context-menu/context-menu.component.ts

@@ -1,24 +0,0 @@
-import { Component, OnInit, ViewChild } from '@angular/core';
-import { MatMenuTrigger } from '@angular/material';
-
-
-@Component({
-  selector: 'app-context-menu',
-  templateUrl: './context-menu.component.html',
-  styleUrls: ['./context-menu.component.scss']
-})
-export class ContextMenuComponent implements OnInit {
-  @ViewChild(MatMenuTrigger) contextMenu: MatMenuTrigger;
-
-  constructor() { }
-
-  ngOnInit() {
-  }
-
-  openContextMenu(event) {
-    event.preventDefault();
-    this.contextMenu.openMenu();
-  }
-
-}
-