Merge branch 'develop'

2024-12-23 23:02:22 +00:00 · 2018-12-10 12:26:48 +01:00 · 2018-12-10 12:26:48 +01:00 · 03478fdb60
commit 03478fdb60
parent 8de4c6ea4b e389e12181
149 changed files with 3565 additions and 712 deletions
--- a/.editorconfig
+++ b/.editorconfig
@ -1,4 +1,4 @@
-# Editor configuration, see http://editorconfig.org
+# Editor configuration, see https://editorconfig.org
 root = true

 [*]
--- a/.travis.yml
+++ b/.travis.yml
@ -46,7 +46,7 @@ before_script:
   - greenkeeper-lockfile-update
   - npm install -g codecov

-script: yarn ng test --watch=false --code-coverage
+script: yarn coverage

 after_success:
  - codecov
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@ -0,0 +1,16 @@
+{
+  // Use IntelliSense to learn about possible attributes.
+  // Hover to view descriptions of existing attributes.
+  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "Launch localhost",
+      "type": "firefox",
+      "request": "launch",
+      "reAttach": true,
+      "url": "http://localhost:4200",
+      "webRoot": "${workspaceFolder}"
+    }
+  ]
+}
--- a/angular.json
+++ b/angular.json
@ -133,6 +133,9 @@
            "assets": [
              "src/assets",
              "src/favicon.ico"
+            ],
+            "codeCoverageExclude": [
+              "src/app/cartography/components/experimental-map/**/*"
            ]
          }
        },
--- a/package.json
+++ b/package.json
@ -22,7 +22,8 @@
    "distlinux": "yarn buildforelectron && electron-builder --linux --x64",
    "distwin": "yarn buildforelectron && electron-builder --win --x64",
    "distmac": "yarn buildforelectron && electron-builder --mac --x64",
-    "release": "build"
+    "release": "build",
+    "coverage": "ng test --watch=false --code-coverage"
  },
  "private": true,
  "dependencies": {
@ -91,8 +92,5 @@
    "ignore": [
      "typescript"
    ]
-  },
-  "comments": [
-    "Typescript should remain below 2.8.0, @todo: check later if packages were adjusted"
-  ]
+  }
 }
--- a/src/app/app.module.ts
+++ b/src/app/app.module.ts
@ -72,6 +72,8 @@ import { SnapshotMenuItemComponent } from './components/snapshots/snapshot-menu-
 import { MATERIAL_IMPORTS } from './material.imports';
 import { DrawingService } from './services/drawing.service';
 import { ProjectNameValidator } from './components/projects/models/projectNameValidator';
+import { NodeSelectInterfaceComponent } from './components/project-map/node-select-interface/node-select-interface.component';
+import { DrawLinkToolComponent } from './components/project-map/draw-link-tool/draw-link-tool.component';


 if (environment.production) {
@ -113,6 +115,8 @@ if (environment.production) {
    LocalServerComponent,
    ProgressComponent,
    ServerDiscoveryComponent,
+    NodeSelectInterfaceComponent,
+    DrawLinkToolComponent
  ],
  imports: [
    NgbModule.forRoot(),
--- a/src/app/cartography/angular-map.imports.ts
+++ b/src/app/cartography/angular-map.imports.ts
@ -0,0 +1,28 @@
+import { NodeComponent } from './components/experimental-map/node/node.component';
+import { LinkComponent } from './components/experimental-map/link/link.component';
+import { StatusComponent } from './components/experimental-map/status/status.component';
+import { DrawingComponent } from './components/experimental-map/drawing/drawing.component';
+import { EllipseComponent } from './components/experimental-map/drawing/drawings/ellipse/ellipse.component';
+import { ImageComponent } from './components/experimental-map/drawing/drawings/image/image.component';
+import { LineComponent } from './components/experimental-map/drawing/drawings/line/line.component';
+import { RectComponent } from './components/experimental-map/drawing/drawings/rect/rect.component';
+import { TextComponent } from './components/experimental-map/drawing/drawings/text/text.component';
+import { InterfaceLabelComponent } from './components/experimental-map/interface-label/interface-label.component';
+import { DraggableComponent } from './components/experimental-map/draggable/draggable.component';
+import { SelectionComponent } from './components/experimental-map/selection/selection.component';
+
+
+export const ANGULAR_MAP_DECLARATIONS = [
+    NodeComponent,
+    LinkComponent,
+    StatusComponent,
+    DrawingComponent,
+    EllipseComponent,
+    ImageComponent,
+    LineComponent,
+    RectComponent,
+    TextComponent,
+    DraggableComponent,
+    SelectionComponent,
+    InterfaceLabelComponent
+];
--- a/src/app/cartography/cartography.module.ts
+++ b/src/app/cartography/cartography.module.ts
@ -2,10 +2,6 @@ import { NgModule } from '@angular/core';
 import { CommonModule } from '@angular/common';
 import { MatMenuModule, MatIconModule } from '@angular/material';

-import { MapComponent } from './components/map/map.component';
-import { DrawLinkToolComponent } from './components/draw-link-tool/draw-link-tool.component';
-import { NodeSelectInterfaceComponent } from './components/node-select-interface/node-select-interface.component';
-
 import { CssFixer } from './helpers/css-fixer';
 import { FontFixer } from './helpers/font-fixer';
 import { MultiLinkCalculatorHelper } from './helpers/multi-link-calculator-helper';
@ -14,10 +10,9 @@ import { QtDasharrayFixer } from './helpers/qt-dasharray-fixer';
 import { LayersManager } from './managers/layers-manager';
 import { MapChangeDetectorRef } from './services/map-change-detector-ref';
 import { Context } from './models/context';
+import { ANGULAR_MAP_DECLARATIONS } from './angular-map.imports';
 import { D3_MAP_IMPORTS } from './d3-map.imports';
 import { CanvasSizeDetector } from './helpers/canvas-size-detector';
-import { MapListeners } from './listeners/map-listeners';
-import { DraggableListener } from './listeners/draggable-listener';
 import { DrawingsEventSource } from './events/drawings-event-source';
 import { NodesEventSource } from './events/nodes-event-source';
 import { DrawingToMapDrawingConverter } from './converters/map/drawing-to-map-drawing-converter';
@ -35,10 +30,17 @@ import { PortToMapPortConverter } from './converters/map/port-to-map-port-conver
 import { SymbolToMapSymbolConverter } from './converters/map/symbol-to-map-symbol-converter';
 import { LinkNodeToMapLinkNodeConverter } from './converters/map/link-node-to-map-link-node-converter';
 import { GraphDataManager } from './managers/graph-data-manager';
-import { SelectionUpdateListener } from './listeners/selection-update-listener';
 import { MapNodesDataSource, MapLinksDataSource, MapDrawingsDataSource, MapSymbolsDataSource } from './datasources/map-datasource';
-import { SelectionListener } from './listeners/selection-listener';
 import { LinksEventSource } from './events/links-event-source';
+import { D3MapComponent } from './components/d3-map/d3-map.component';
+import { ExperimentalMapComponent } from './components/experimental-map/experimental-map.component';
+import { SelectionEventSource } from './events/selection-event-source';
+import { SelectionControlComponent } from './components/selection-control/selection-control.component';
+import { SelectionSelectComponent } from './components/selection-select/selection-select.component';
+import { DraggableSelectionComponent } from './components/draggable-selection/draggable-selection.component';
+import { MapSettingsManager } from './managers/map-settings-manager';
+import { FontBBoxCalculator } from './helpers/font-bbox-calculator';
+import { StylesToFontConverter } from './converters/styles-to-font-converter';


@NgModule({
@ -48,9 +50,12 @@ import { LinksEventSource } from './events/links-event-source';
    MatIconModule
  ],
  declarations: [
-    MapComponent,
-    DrawLinkToolComponent,
-    NodeSelectInterfaceComponent
+    D3MapComponent,
+    ExperimentalMapComponent,
+    ...ANGULAR_MAP_DECLARATIONS,
+    SelectionControlComponent,
+    SelectionSelectComponent,
+    DraggableSelectionComponent
  ],
  providers: [
    CssFixer,
@ -62,10 +67,6 @@ import { LinksEventSource } from './events/links-event-source';
    MapChangeDetectorRef,
    CanvasSizeDetector,
    Context,
-    SelectionUpdateListener,
-    MapListeners,
-    DraggableListener,
-    SelectionListener,
    DrawingsEventSource,
    NodesEventSource,
    LinksEventSource,
@ -88,8 +89,12 @@ import { LinksEventSource } from './events/links-event-source';
    MapLinksDataSource,
    MapDrawingsDataSource,
    MapSymbolsDataSource,
+    SelectionEventSource,
+    MapSettingsManager,
+    FontBBoxCalculator,
+    StylesToFontConverter,
    ...D3_MAP_IMPORTS
  ],
-  exports: [ MapComponent ]
+  exports: [ D3MapComponent, ExperimentalMapComponent ]
 })
 export class CartographyModule { }
--- a/src/app/cartography/components/d3-map/d3-map.component.html
+++ b/src/app/cartography/components/d3-map/d3-map.component.html
@ -0,0 +1,13 @@
+<svg
+  #svg
+  class="map"
+  preserveAspectRatio="none"
+>
+  <filter id="grayscale">
+    <feColorMatrix id="feGrayscale" type="saturate" values="0"/>
+  </filter>
+</svg>
+
+<app-selection-control></app-selection-control>
+<app-selection-select></app-selection-select>
+<app-draggable-selection [svg]="svg"></app-draggable-selection>
--- a/src/app/cartography/components/d3-map/d3-map.component.scss
+++ b/src/app/cartography/components/d3-map/d3-map.component.scss
--- a/src/app/cartography/components/d3-map/d3-map.component.spec.ts
+++ b/src/app/cartography/components/d3-map/d3-map.component.spec.ts
@ -1,14 +1,14 @@
 import { async, ComponentFixture, TestBed } from '@angular/core/testing';

-import { MapComponent } from './map.component';
+import { D3MapComponent } from './d3-map.component';

-describe('MapComponent', () => {
-  let component: MapComponent;
-  let fixture: ComponentFixture<MapComponent>;
+describe('D3MapComponent', () => {
+  let component: D3MapComponent;
+  let fixture: ComponentFixture<D3MapComponent>;

  beforeEach(async(() => {
    TestBed.configureTestingModule({
-      declarations: [ MapComponent ]
+      declarations: [ D3MapComponent ]
    })
    .compileComponents();
  }));
--- a/src/app/cartography/components/d3-map/d3-map.component.ts
+++ b/src/app/cartography/components/d3-map/d3-map.component.ts
@ -1,33 +1,31 @@
 import {
-  Component, ElementRef, HostListener, Input, OnChanges, OnDestroy, OnInit, SimpleChange, EventEmitter, Output
+  Component, ElementRef, HostListener, Input, OnChanges, OnDestroy, OnInit, SimpleChange, EventEmitter, Output, ViewChild
 } from '@angular/core';
 import { Selection, select } from 'd3-selection';

 import { GraphLayout } from "../../widgets/graph-layout";
 import { Context } from "../../models/context";
 import { Size } from "../../models/size";
-import { NodesWidget } from '../../widgets/nodes';
 import { Subscription } from 'rxjs';
 import { InterfaceLabelWidget } from '../../widgets/interface-label';
 import { SelectionTool } from '../../tools/selection-tool';
 import { MovingTool } from '../../tools/moving-tool';
 import { MapChangeDetectorRef } from '../../services/map-change-detector-ref';
 import { CanvasSizeDetector } from '../../helpers/canvas-size-detector';
-import { MapListeners } from '../../listeners/map-listeners';
-import { DrawingsWidget } from '../../widgets/drawings';
 import { Node } from '../../models/node';
 import { Link } from '../../../models/link';
 import { Drawing } from '../../models/drawing';
 import { Symbol } from '../../../models/symbol';
 import { GraphDataManager } from '../../managers/graph-data-manager';
+import { MapSettingsManager } from '../../managers/map-settings-manager';


@Component({
-  selector: 'app-map',
-  templateUrl: './map.component.html',
-  styleUrls: ['./map.component.scss']
+  selector: 'app-d3-map',
+  templateUrl: './d3-map.component.html',
+  styleUrls: ['./d3-map.component.scss']
 })
-export class MapComponent implements OnInit, OnChanges, OnDestroy {
+export class D3MapComponent implements OnInit, OnChanges, OnDestroy {
  @Input() nodes: Node[] = [];
  @Input() links: Link[] = [];
  @Input() drawings: Drawing[] = [];
@ -36,6 +34,8 @@ export class MapComponent implements OnInit, OnChanges, OnDestroy {
  @Input() width = 1500;
  @Input() height = 600;

+  @ViewChild('svg') svgRef: ElementRef;
+
  private parentNativeElement: any;
  private svg: Selection<SVGSVGElement, any, null, undefined>;

@ -50,10 +50,8 @@ export class MapComponent implements OnInit, OnChanges, OnDestroy {
    private context: Context,
    private mapChangeDetectorRef: MapChangeDetectorRef,
    private canvasSizeDetector: CanvasSizeDetector,
-    private mapListeners: MapListeners,
+    private mapSettings: MapSettingsManager,
    protected element: ElementRef,
-    protected nodesWidget: NodesWidget,
-    protected drawingsWidget: DrawingsWidget,
    protected interfaceLabelWidget: InterfaceLabelWidget,
    protected selectionToolWidget: SelectionTool,
    protected movingToolWidget: MovingTool,
@ -84,8 +82,7 @@ export class MapComponent implements OnInit, OnChanges, OnDestroy {
  @Input('draw-link-tool') drawLinkTool: boolean;

  @Input('readonly') set readonly(value) {
-    this.nodesWidget.draggingEnabled = !value;
-    this.drawingsWidget.draggingEnabled = !value;
+    this.mapSettings.isReadOnly = value;
  }
  
  ngOnChanges(changes: { [propKey: string]: SimpleChange }) {
@ -117,14 +114,11 @@ export class MapComponent implements OnInit, OnChanges, OnDestroy {
        this.redraw();
      }
    });
-
-    this.mapListeners.onInit(this.svg);
  }

  ngOnDestroy() {
    this.graphLayout.disconnect(this.svg);
    this.onChangesDetected.unsubscribe();
-    this.mapListeners.onDestroy();
  }

  public createGraph(domElement: HTMLElement) {
--- a/src/app/cartography/components/draggable-selection/draggable-selection.component.html
+++ b/src/app/cartography/components/draggable-selection/draggable-selection.component.html
--- a/src/app/cartography/components/draggable-selection/draggable-selection.component.scss
+++ b/src/app/cartography/components/draggable-selection/draggable-selection.component.scss
--- a/src/app/cartography/components/draggable-selection/draggable-selection.component.spec.ts
+++ b/src/app/cartography/components/draggable-selection/draggable-selection.component.spec.ts
@ -0,0 +1,549 @@
+import { async, ComponentFixture, TestBed, fakeAsync, tick } from '@angular/core/testing';
+
+import { DraggableSelectionComponent } from './draggable-selection.component';
+import { NodesWidget } from '../../widgets/nodes';
+import { DrawingsWidget } from '../../widgets/drawings';
+import { LinksWidget } from '../../widgets/links';
+import { LabelWidget } from '../../widgets/label';
+import { InterfaceLabelWidget } from '../../widgets/interface-label';
+import { SelectionManager } from '../../managers/selection-manager';
+import { SelectionManagerMock } from '../../managers/selection-manager.spec';
+import { NodesEventSource } from '../../events/nodes-event-source';
+import { DrawingsEventSource } from '../../events/drawings-event-source';
+import { GraphDataManager } from '../../managers/graph-data-manager';
+import { MockedGraphDataManager } from '../../managers/graph-data-manager.spec';
+import { LinksEventSource } from '../../events/links-event-source';
+import { DraggableStart, DraggableDrag, DraggableEnd } from '../../events/draggable';
+import { MapNode } from '../../models/map/map-node';
+import { EventEmitter } from '@angular/core';
+import { MapDrawing } from '../../models/map/map-drawing';
+import { MapLabel } from '../../models/map/map-label';
+import { MapLinkNode } from '../../models/map/map-link-node';
+import { select } from 'd3-selection';
+import { MapLink } from '../../models/map/map-link';
+
+
+describe('DraggableSelectionComponent', () => {
+  let component: DraggableSelectionComponent;
+  let fixture: ComponentFixture<DraggableSelectionComponent>;
+  let mockedGraphDataManager: MockedGraphDataManager;
+  let nodesStartEventEmitter: EventEmitter<DraggableStart<MapNode>>;
+  let nodesDragEventEmitter: EventEmitter<DraggableDrag<MapNode>>;
+  let nodesEndEventEmitter: EventEmitter<DraggableEnd<MapNode>>;
+
+  let drawingsStartEventEmitter: EventEmitter<DraggableStart<MapDrawing>>;
+  let drawingsDragEventEmitter: EventEmitter<DraggableDrag<MapDrawing>>;
+  let drawingsEndEventEmitter: EventEmitter<DraggableEnd<MapDrawing>>;
+
+  let labelStartEventEmitter: EventEmitter<DraggableStart<MapLabel>>;
+  let labelDragEventEmitter: EventEmitter<DraggableDrag<MapLabel>>;
+  let labelEndEventEmitter: EventEmitter<DraggableEnd<MapLabel>>;
+
+  let interfaceLabelStartEventEmitter: EventEmitter<DraggableStart<MapLinkNode>>;
+  let interfaceLabelDragEventEmitter: EventEmitter<DraggableDrag<MapLinkNode>>;
+  let interfaceLabelEndEventEmitter: EventEmitter<DraggableEnd<MapLinkNode>>;
+
+  beforeEach(async(() => {
+    mockedGraphDataManager = new MockedGraphDataManager();
+
+    nodesStartEventEmitter = new EventEmitter<DraggableStart<MapNode>>();
+    nodesDragEventEmitter = new EventEmitter<DraggableDrag<MapNode>>();
+    nodesEndEventEmitter = new EventEmitter<DraggableEnd<MapNode>>();
+
+    drawingsStartEventEmitter = new EventEmitter<DraggableStart<MapDrawing>>();
+    drawingsDragEventEmitter = new EventEmitter<DraggableDrag<MapDrawing>>();
+    drawingsEndEventEmitter = new EventEmitter<DraggableEnd<MapDrawing>>();
+
+    labelStartEventEmitter = new EventEmitter<DraggableStart<MapLabel>>();
+    labelDragEventEmitter = new EventEmitter<DraggableDrag<MapLabel>>();
+    labelEndEventEmitter = new EventEmitter<DraggableEnd<MapLabel>>();
+
+    interfaceLabelStartEventEmitter = new EventEmitter<DraggableStart<MapLinkNode>>();
+    interfaceLabelDragEventEmitter = new EventEmitter<DraggableDrag<MapLinkNode>>();
+    interfaceLabelEndEventEmitter = new EventEmitter<DraggableEnd<MapLinkNode>>();
+
+    const nodesWidgetStub = { 
+      redrawNode: () => {},
+      draggable: {
+        start: nodesStartEventEmitter,
+        drag: nodesDragEventEmitter,
+        end: nodesEndEventEmitter
+      }
+    };
+
+    const drawingsWidgetStub = { 
+      redrawDrawing: () => {},
+      draggable: {
+        start: drawingsStartEventEmitter,
+        drag: drawingsDragEventEmitter,
+        end: drawingsEndEventEmitter
+      }
+    };
+    const linksWidgetStub = {
+      redrawLink: () => {},
+    };
+
+    const labelWidgetStub = {
+      redrawLabel: () => {},
+      draggable: {
+        start: labelStartEventEmitter,
+        drag: labelDragEventEmitter,
+        end: labelEndEventEmitter
+      }
+    };
+    
+    const interfaceLabelWidgetStub = {
+      draggable: {
+        start: interfaceLabelStartEventEmitter,
+        drag: interfaceLabelDragEventEmitter,
+        end: interfaceLabelEndEventEmitter
+      }
+    };
+
+    const nodesEventSourceStub = {
+      dragged: { emit: () => {}},
+      labelDragged: { emit: () => {}}
+    };
+    const drawingsEventSourceStub = {
+      dragged: { emit: () => {}}
+    };
+    const linksEventSourceStub = {
+      interfaceDragged: { emit: () => {}}
+    };
+
+    TestBed.configureTestingModule({
+      providers: [
+        { provide: NodesWidget, useValue: nodesWidgetStub },
+        { provide: DrawingsWidget, useValue: drawingsWidgetStub },
+        { provide: LinksWidget, useValue: linksWidgetStub },
+        { provide: LabelWidget, useValue: labelWidgetStub },
+        { provide: InterfaceLabelWidget, useValue: interfaceLabelWidgetStub },
+        { provide: SelectionManager, useValue: new SelectionManagerMock() },
+        { provide: NodesEventSource, useValue: nodesEventSourceStub },
+        { provide: DrawingsEventSource, useValue: drawingsEventSourceStub },
+        { provide: GraphDataManager, useValue: mockedGraphDataManager },
+        { provide: LinksEventSource, useValue: linksEventSourceStub },
+      ],
+      declarations: [ DraggableSelectionComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(DraggableSelectionComponent);
+    component = fixture.componentInstance;
+    component.svg = document.createElementNS('http://www.w3.org/2000/svg', 'svg');
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+
+  describe('nodes dragging', () => {
+    let nodesWidgetStub: NodesWidget;
+    let linksWidgetStub: LinksWidget;
+    let selectionManagerStub: SelectionManager;
+    let node: MapNode;
+
+    beforeEach(() => {
+      nodesWidgetStub = fixture.debugElement.injector.get(NodesWidget);
+      linksWidgetStub = fixture.debugElement.injector.get(LinksWidget);
+      selectionManagerStub = fixture.debugElement.injector.get(SelectionManager);
+      node = new MapNode();
+      node.id = "nodeid";
+      node.x = 1;
+      node.y = 2;
+    });
+
+    it('should select node when started dragging', fakeAsync(() => {
+      nodesWidgetStub.draggable.start.emit(new DraggableStart<MapNode>(node));
+      tick();
+      expect(selectionManagerStub.getSelected().length).toEqual(1);
+    }));
+
+    it('should ignore node when started dragging and node is in selection', fakeAsync(() => {
+      selectionManagerStub.setSelected([node]);
+      nodesWidgetStub.draggable.start.emit(new DraggableStart<MapNode>(node));
+      tick();
+      expect(selectionManagerStub.getSelected().length).toEqual(1);
+    }));
+
+    it('should update node position when dragging', fakeAsync(() => {
+      spyOn(nodesWidgetStub, 'redrawNode');
+      selectionManagerStub.setSelected([node]);
+
+      const dragEvent = new DraggableDrag<MapNode>(node);
+      dragEvent.dx = 10;
+      dragEvent.dy = 20;
+
+      nodesWidgetStub.draggable.drag.emit(dragEvent);
+      tick();
+      expect(nodesWidgetStub.redrawNode).toHaveBeenCalledWith(select(fixture.componentInstance.svg), node);
+      expect(node.x).toEqual(11);
+      expect(node.y).toEqual(22);
+    }));
+
+    it('should redraw related links target when dragging node', fakeAsync(() => {
+      spyOn(nodesWidgetStub, 'redrawNode');
+      spyOn(linksWidgetStub, 'redrawLink');
+      const link = new MapLink();
+      link.target = node;
+      mockedGraphDataManager.setLinks([link]);
+      selectionManagerStub.setSelected([node]);
+      nodesWidgetStub.draggable.drag.emit(new DraggableDrag<MapNode>(node));
+
+      tick();
+      expect(linksWidgetStub.redrawLink).toHaveBeenCalledWith(select(fixture.componentInstance.svg), link);
+    }));
+
+    it('should redraw related links source when dragging node', fakeAsync(() => {
+      spyOn(nodesWidgetStub, 'redrawNode');
+      spyOn(linksWidgetStub, 'redrawLink');
+      const link = new MapLink();
+      link.source = node;
+      mockedGraphDataManager.setLinks([link]);
+      selectionManagerStub.setSelected([node]);
+      nodesWidgetStub.draggable.drag.emit(new DraggableDrag<MapNode>(node));
+
+      tick();
+      expect(linksWidgetStub.redrawLink).toHaveBeenCalledWith(select(fixture.componentInstance.svg), link);
+    }));
+
+    it('should emit event when node stopped dragging', fakeAsync(() => {
+      const nodesEventSourceStub = fixture.debugElement.injector.get(NodesEventSource);
+      const spyDragged = spyOn(nodesEventSourceStub.dragged, 'emit');
+
+      selectionManagerStub.setSelected([node]);
+      const dragEvent = new DraggableEnd<MapNode>(node);
+      dragEvent.dx = 10;
+      dragEvent.dy = 20;
+
+      nodesWidgetStub.draggable.end.emit(dragEvent);
+      tick();
+      expect(nodesEventSourceStub.dragged.emit).toHaveBeenCalled();
+      expect(spyDragged.calls.mostRecent().args[0].datum).toEqual(node);
+      expect(spyDragged.calls.mostRecent().args[0].dx).toEqual(10);
+      expect(spyDragged.calls.mostRecent().args[0].dy).toEqual(20);
+    }));
+  });
+
+  describe('drawings dragging', () => {
+    let drawingsWidgetStub: DrawingsWidget;
+    let selectionManagerStub: SelectionManager;
+    let drawing: MapDrawing;
+
+    beforeEach(() => {
+      drawingsWidgetStub = fixture.debugElement.injector.get(DrawingsWidget);
+      selectionManagerStub = fixture.debugElement.injector.get(SelectionManager);
+      drawing = new MapDrawing();
+      drawing.id = "drawingid";
+      drawing.x = 1;
+      drawing.y = 2;
+    });
+
+    it('should select drawing when started dragging', fakeAsync(() => {
+      drawingsWidgetStub.draggable.start.emit(new DraggableStart<MapDrawing>(drawing));
+      tick();
+      expect(selectionManagerStub.getSelected().length).toEqual(1);
+    }));
+
+    it('should ignore drawing when started dragging and node is in selection', fakeAsync(() => {
+      selectionManagerStub.setSelected([drawing]);
+      drawingsWidgetStub.draggable.start.emit(new DraggableStart<MapDrawing>(drawing));
+      tick();
+      expect(selectionManagerStub.getSelected().length).toEqual(1);
+    }));
+
+    it('should update drawing position when dragging', fakeAsync(() => {
+      spyOn(drawingsWidgetStub, 'redrawDrawing');
+      selectionManagerStub.setSelected([drawing]);
+
+      const dragEvent = new DraggableDrag<MapDrawing>(drawing);
+      dragEvent.dx = 10;
+      dragEvent.dy = 20;
+
+      drawingsWidgetStub.draggable.drag.emit(dragEvent);
+      tick();
+      expect(drawingsWidgetStub.redrawDrawing).toHaveBeenCalledWith(select(fixture.componentInstance.svg), drawing);
+      expect(drawing.x).toEqual(11);
+      expect(drawing.y).toEqual(22);
+    }));
+
+    it('should emit event when drawing stopped dragging', fakeAsync(() => {
+      const drawingsEventSourceStub = fixture.debugElement.injector.get(DrawingsEventSource);
+      const spyDragged = spyOn(drawingsEventSourceStub.dragged, 'emit');
+
+      selectionManagerStub.setSelected([drawing]);
+      const dragEvent = new DraggableEnd<MapDrawing>(drawing);
+      dragEvent.dx = 10;
+      dragEvent.dy = 20;
+
+      drawingsWidgetStub.draggable.end.emit(dragEvent);
+      tick();
+      expect(drawingsEventSourceStub.dragged.emit).toHaveBeenCalled();
+      expect(spyDragged.calls.mostRecent().args[0].datum).toEqual(drawing);
+      expect(spyDragged.calls.mostRecent().args[0].dx).toEqual(10);
+      expect(spyDragged.calls.mostRecent().args[0].dy).toEqual(20);
+    }));
+  });
+
+  describe('labels dragging', () => {
+    let labelWidgetStub: LabelWidget;
+    let selectionManagerStub: SelectionManager;
+    let label: MapLabel;
+
+    beforeEach(() => {
+      labelWidgetStub = fixture.debugElement.injector.get(LabelWidget);
+      selectionManagerStub = fixture.debugElement.injector.get(SelectionManager);
+      label = new MapLabel();
+      label.id = "labelid";
+      label.x = 1;
+      label.y = 2;
+    });
+
+    it('should select label when started dragging', fakeAsync(() => {
+      labelWidgetStub.draggable.start.emit(new DraggableStart<MapLabel>(label));
+      tick();
+      expect(selectionManagerStub.getSelected().length).toEqual(1);
+    }));
+
+    it('should ignore label when started dragging and node is in selection', fakeAsync(() => {
+      selectionManagerStub.setSelected([label]);
+      labelWidgetStub.draggable.start.emit(new DraggableStart<MapLabel>(label));
+      tick();
+      expect(selectionManagerStub.getSelected().length).toEqual(1);
+    }));
+
+    it('should update label position when dragging', fakeAsync(() => {
+      spyOn(labelWidgetStub, 'redrawLabel');
+      selectionManagerStub.setSelected([label]);
+      const node = new MapNode();
+      node.id = "nodeid";
+      node.label = label;
+      label.nodeId = node.id;
+
+      mockedGraphDataManager.setNodes([node]);
+
+      const dragEvent = new DraggableDrag<MapLabel>(label);
+      dragEvent.dx = 10;
+      dragEvent.dy = 20;
+
+      labelWidgetStub.draggable.drag.emit(dragEvent);
+      tick();
+      expect(labelWidgetStub.redrawLabel).toHaveBeenCalledWith(select(fixture.componentInstance.svg), label);
+      expect(label.x).toEqual(11);
+      expect(label.y).toEqual(22);
+    }));
+
+    it('should not update label position when dragging and parent is selected', fakeAsync(() => {
+      spyOn(labelWidgetStub, 'redrawLabel');
+      const node = new MapNode();
+      node.id = "nodeid";
+      node.label = label;
+      label.nodeId = node.id;
+
+      selectionManagerStub.setSelected([label, node]);
+      mockedGraphDataManager.setNodes([node]);
+
+      const dragEvent = new DraggableDrag<MapLabel>(label);
+      dragEvent.dx = 10;
+      dragEvent.dy = 20;
+
+      labelWidgetStub.draggable.drag.emit(dragEvent);
+      tick();
+      expect(labelWidgetStub.redrawLabel).not.toHaveBeenCalled();
+      expect(label.x).toEqual(1);
+      expect(label.y).toEqual(2);
+    }));
+
+
+    it('should emit event when label stopped dragging', fakeAsync(() => {
+      const nodesEventSourceStub = fixture.debugElement.injector.get(NodesEventSource);
+      const spyDragged = spyOn(nodesEventSourceStub.labelDragged, 'emit');
+
+      selectionManagerStub.setSelected([label]);
+      const dragEvent = new DraggableEnd<MapLabel>(label);
+      dragEvent.dx = 10;
+      dragEvent.dy = 20;
+
+      labelWidgetStub.draggable.end.emit(dragEvent);
+      tick();
+      expect(nodesEventSourceStub.labelDragged.emit).toHaveBeenCalled();
+      expect(spyDragged.calls.mostRecent().args[0].datum).toEqual(label);
+      expect(spyDragged.calls.mostRecent().args[0].dx).toEqual(10);
+      expect(spyDragged.calls.mostRecent().args[0].dy).toEqual(20);
+    }));
+
+    it('should not emit event when label stopped dragging and parent node is selected', fakeAsync(() => {
+      const nodesEventSourceStub = fixture.debugElement.injector.get(NodesEventSource);
+      spyOn(nodesEventSourceStub.labelDragged, 'emit');
+      const node = new MapNode();
+      node.id = "nodeid";
+      label.nodeId = node.id;
+
+      selectionManagerStub.setSelected([label, node]);
+      const dragEvent = new DraggableEnd<MapLabel>(label);
+      dragEvent.dx = 10;
+      dragEvent.dy = 20;
+
+      labelWidgetStub.draggable.end.emit(dragEvent);
+      tick();
+      expect(nodesEventSourceStub.labelDragged.emit).not.toHaveBeenCalled();
+    }));
+  });
+
+  describe('interfaces labels dragging', () => {
+    let linksWidgetStub: LinksWidget;
+    let interfaceLabelWidgetStub: InterfaceLabelWidget;
+    let selectionManagerStub: SelectionManager;
+    let linkNode: MapLinkNode;
+
+    beforeEach(() => {
+      interfaceLabelWidgetStub = fixture.debugElement.injector.get(InterfaceLabelWidget);
+      linksWidgetStub = fixture.debugElement.injector.get(LinksWidget);
+      selectionManagerStub = fixture.debugElement.injector.get(SelectionManager);
+      linkNode = new MapLinkNode();
+      linkNode.label = new MapLabel();
+      linkNode.label.x = 1;
+      linkNode.label.y = 2;
+      linkNode.id = "linknodeid";
+    });
+
+    it('should select interface label when started dragging', fakeAsync(() => {
+      interfaceLabelWidgetStub.draggable.start.emit(new DraggableStart<MapLinkNode>(linkNode));
+      tick();
+      expect(selectionManagerStub.getSelected().length).toEqual(1);
+    }));
+
+    it('should ignore interface label when started dragging and node is in selection', fakeAsync(() => {
+      selectionManagerStub.setSelected([linkNode]);
+      interfaceLabelWidgetStub.draggable.start.emit(new DraggableStart<MapLinkNode>(linkNode));
+      tick();
+      expect(selectionManagerStub.getSelected().length).toEqual(1);
+    }));
+
+    it('should update interface label position when dragging first node', fakeAsync(() => {
+      spyOn(linksWidgetStub, 'redrawLink');
+      selectionManagerStub.setSelected([linkNode]);
+      const node = new MapNode();
+      node.id = "nodeid";
+      linkNode.nodeId = node.id;
+
+      const secondLinkNode = new MapLinkNode();
+      secondLinkNode.label = new MapLabel();
+      secondLinkNode.label.x = 1;
+      secondLinkNode.label.y = 2;
+      secondLinkNode.id = "secondlinknodeid";
+
+      const link = new MapLink();
+      link.nodes = [linkNode, secondLinkNode];
+
+      mockedGraphDataManager.setLinks([link]);
+
+      const dragEvent = new DraggableDrag<MapLinkNode>(linkNode);
+      dragEvent.dx = 10;
+      dragEvent.dy = 20;
+
+      interfaceLabelWidgetStub.draggable.drag.emit(dragEvent);
+      tick();
+      expect(linksWidgetStub.redrawLink).toHaveBeenCalledWith(select(fixture.componentInstance.svg), link);
+      expect(linkNode.label.x).toEqual(11);
+      expect(linkNode.label.y).toEqual(22);
+    }));
+
+    it('should update interface label position when dragging second node', fakeAsync(() => {
+      spyOn(linksWidgetStub, 'redrawLink');
+      selectionManagerStub.setSelected([linkNode]);
+      const node = new MapNode();
+      node.id = "nodeid";
+      linkNode.nodeId = node.id;
+
+      const secondLinkNode = new MapLinkNode();
+      secondLinkNode.label = new MapLabel();
+      secondLinkNode.label.x = 1;
+      secondLinkNode.label.y = 2;
+      secondLinkNode.id = "secondlinknodeid";
+
+      const link = new MapLink();
+      link.nodes = [secondLinkNode, linkNode];
+
+      mockedGraphDataManager.setLinks([link]);
+
+      const dragEvent = new DraggableDrag<MapLinkNode>(linkNode);
+      dragEvent.dx = 10;
+      dragEvent.dy = 20;
+
+      interfaceLabelWidgetStub.draggable.drag.emit(dragEvent);
+      tick();
+      expect(linksWidgetStub.redrawLink).toHaveBeenCalledWith(select(fixture.componentInstance.svg), link);
+      expect(linkNode.label.x).toEqual(11);
+      expect(linkNode.label.y).toEqual(22);
+    }));
+
+    it('should not update interface label position when dragging and parent node is selected', fakeAsync(() => {
+      spyOn(linksWidgetStub, 'redrawLink');
+      const node = new MapNode();
+      node.id = "nodeid";
+      linkNode.nodeId = node.id;
+
+      selectionManagerStub.setSelected([linkNode, node]);
+
+      const secondLinkNode = new MapLinkNode();
+      secondLinkNode.label = new MapLabel();
+      secondLinkNode.label.x = 1;
+      secondLinkNode.label.y = 2;
+      secondLinkNode.id = "secondlinknodeid";
+
+      const link = new MapLink();
+      link.nodes = [linkNode, secondLinkNode];
+
+      mockedGraphDataManager.setLinks([link]);
+
+      const dragEvent = new DraggableDrag<MapLinkNode>(linkNode);
+      dragEvent.dx = 10;
+      dragEvent.dy = 20;
+
+      interfaceLabelWidgetStub.draggable.drag.emit(dragEvent);
+      tick();
+      expect(linksWidgetStub.redrawLink).not.toHaveBeenCalled();
+      expect(linkNode.label.x).toEqual(1);
+      expect(linkNode.label.y).toEqual(2);
+    }));
+
+    it('should emit event when interface label stopped dragging', fakeAsync(() => {
+      const linksEventSourceStub = fixture.debugElement.injector.get(LinksEventSource);
+      const spyDragged = spyOn(linksEventSourceStub.interfaceDragged, 'emit');
+
+      selectionManagerStub.setSelected([linkNode]);
+      const dragEvent = new DraggableEnd<MapLinkNode>(linkNode);
+      dragEvent.dx = 10;
+      dragEvent.dy = 20;
+
+      interfaceLabelWidgetStub.draggable.end.emit(dragEvent);
+      tick();
+      expect(linksEventSourceStub.interfaceDragged.emit).toHaveBeenCalled();
+      expect(spyDragged.calls.mostRecent().args[0].datum).toEqual(linkNode);
+      expect(spyDragged.calls.mostRecent().args[0].dx).toEqual(10);
+      expect(spyDragged.calls.mostRecent().args[0].dy).toEqual(20);
+    }));
+
+    it('should not emit event when interface label stopped dragging and parent node is selected', fakeAsync(() => {
+      const linksEventSourceStub = fixture.debugElement.injector.get(LinksEventSource);
+      spyOn(linksEventSourceStub.interfaceDragged, 'emit');
+
+      const node = new MapNode();
+      node.id = "nodeid";
+      linkNode.nodeId = node.id;
+
+      selectionManagerStub.setSelected([linkNode, node]);
+      const dragEvent = new DraggableEnd<MapLinkNode>(linkNode);
+      dragEvent.dx = 10;
+      dragEvent.dy = 20;
+
+      interfaceLabelWidgetStub.draggable.end.emit(dragEvent);
+      tick();
+      expect(linksEventSourceStub.interfaceDragged.emit).not.toHaveBeenCalled();
+    }));
+  });
+});
--- a/src/app/cartography/components/draggable-selection/draggable-selection.component.ts
+++ b/src/app/cartography/components/draggable-selection/draggable-selection.component.ts
@ -0,0 +1,191 @@
+import { Component, OnInit, OnDestroy, Input } from '@angular/core';
+import { Subscription, merge } from 'rxjs';
+import { NodesWidget } from '../../widgets/nodes';
+import { DrawingsWidget } from '../../widgets/drawings';
+import { LinksWidget } from '../../widgets/links';
+import { SelectionManager } from '../../managers/selection-manager';
+import { NodesEventSource } from '../../events/nodes-event-source';
+import { DrawingsEventSource } from '../../events/drawings-event-source';
+import { GraphDataManager } from '../../managers/graph-data-manager';
+import { DraggableStart, DraggableDrag, DraggableEnd } from '../../events/draggable';
+import { MapNode } from '../../models/map/map-node';
+import { MapDrawing } from '../../models/map/map-drawing';
+import { DraggedDataEvent } from '../../events/event-source';
+import { select } from 'd3-selection';
+import { MapLabel } from '../../models/map/map-label';
+import { LabelWidget } from '../../widgets/label';
+import { InterfaceLabelWidget } from '../../widgets/interface-label';
+import { MapLinkNode } from '../../models/map/map-link-node';
+import { LinksEventSource } from '../../events/links-event-source';
+
+@Component({
+  selector: 'app-draggable-selection',
+  templateUrl: './draggable-selection.component.html',
+  styleUrls: ['./draggable-selection.component.scss']
+})
+export class DraggableSelectionComponent implements OnInit, OnDestroy {
+  private start: Subscription;
+  private drag: Subscription;
+  private end: Subscription;
+  
+  @Input('svg') svg: SVGSVGElement;
+
+  constructor(
+    private nodesWidget: NodesWidget,
+    private drawingsWidget: DrawingsWidget,
+    private linksWidget: LinksWidget,
+    private labelWidget: LabelWidget,
+    private interfaceWidget: InterfaceLabelWidget,
+    private selectionManager: SelectionManager,
+    private nodesEventSource: NodesEventSource,
+    private drawingsEventSource: DrawingsEventSource,
+    private graphDataManager: GraphDataManager,
+    private linksEventSource: LinksEventSource
+  ) { }
+
+  ngOnInit() {
+    const svg = select(this.svg);
+
+    this.start = merge(
+      this.nodesWidget.draggable.start,
+      this.drawingsWidget.draggable.start,
+      this.labelWidget.draggable.start,
+      this.interfaceWidget.draggable.start
+    ).subscribe((evt: DraggableStart<any>) => {
+      const selected = this.selectionManager.getSelected();
+      if (evt.datum instanceof MapNode) {
+        if (selected.filter((item) => item instanceof MapNode && item.id === evt.datum.id).length === 0) {
+          this.selectionManager.setSelected([evt.datum]);
+        }
+      }
+
+      if (evt.datum instanceof MapDrawing) {
+        if (selected.filter((item) => item instanceof MapDrawing && item.id === evt.datum.id).length === 0) {
+          this.selectionManager.setSelected([evt.datum]);
+        }
+      }
+
+      if (evt.datum instanceof MapLabel) {
+        if (selected.filter((item) => item instanceof MapLabel && item.id === evt.datum.id).length === 0) {
+          this.selectionManager.setSelected([evt.datum]);
+        }
+      }
+
+      if (evt.datum instanceof MapLinkNode) {
+        if (selected.filter((item) => item instanceof MapLinkNode && item.id === evt.datum.id).length === 0) {
+          this.selectionManager.setSelected([evt.datum]);
+        }
+      }
+    });
+
+    this.drag = merge(
+      this.nodesWidget.draggable.drag,
+      this.drawingsWidget.draggable.drag,
+      this.labelWidget.draggable.drag,
+      this.interfaceWidget.draggable.drag
+    ).subscribe((evt: DraggableDrag<any>) => {
+      const selected = this.selectionManager.getSelected();
+      const selectedNodes = selected.filter((item) => item instanceof MapNode);
+      // update nodes
+      selectedNodes.forEach((node: MapNode) => {
+        node.x += evt.dx;
+        node.y += evt.dy;
+
+        this.nodesWidget.redrawNode(svg, node);
+
+        const links = this.graphDataManager.getLinks().filter(
+          (link) => (link.target !== undefined && link.target.id === node.id) || (link.source !== undefined && link.source.id === node.id));
+        
+        links.forEach((link) => {
+          this.linksWidget.redrawLink(svg, link);
+        });
+      });
+
+      // update drawings
+      selected.filter((item) => item instanceof MapDrawing).forEach((drawing: MapDrawing) => {
+        drawing.x += evt.dx;
+        drawing.y += evt.dy;
+        this.drawingsWidget.redrawDrawing(svg, drawing);
+      });
+
+      // update labels
+      selected.filter((item) => item instanceof MapLabel).forEach((label: MapLabel) => {
+        const isParentNodeSelected = selectedNodes.filter((node) => node.id === label.nodeId).length > 0;
+        if (isParentNodeSelected) {
+          return;
+        }
+
+        const node = this.graphDataManager.getNodes().filter((node) => node.id === label.nodeId)[0];
+        node.label.x += evt.dx;
+        node.label.y += evt.dy;
+        this.labelWidget.redrawLabel(svg, label);
+      });
+
+      // update interface labels
+      selected.filter((item) => item instanceof MapLinkNode).forEach((interfaceLabel: MapLinkNode) => {
+        const isParentNodeSelected = selectedNodes.filter((node) => node.id === interfaceLabel.nodeId).length > 0;
+        if (isParentNodeSelected) {
+          return;
+        }
+
+        const link = this.graphDataManager.getLinks().filter((link) => link.nodes[0].id === interfaceLabel.id || link.nodes[1].id === interfaceLabel.id)[0];
+        if(link.nodes[0].id === interfaceLabel.id) {
+          link.nodes[0].label.x += evt.dx;
+          link.nodes[0].label.y += evt.dy;
+        }
+        if(link.nodes[1].id === interfaceLabel.id) {
+          link.nodes[1].label.x += evt.dx;
+          link.nodes[1].label.y += evt.dy;
+        }
+
+        this.linksWidget.redrawLink(svg, link);
+      });
+
+    });
+
+    this.end = merge(
+      this.nodesWidget.draggable.end,
+      this.drawingsWidget.draggable.end,
+      this.labelWidget.draggable.end,
+      this.interfaceWidget.draggable.end
+    ).subscribe((evt: DraggableEnd<any>) => {
+      const selected = this.selectionManager.getSelected();
+      const selectedNodes = selected.filter((item) => item instanceof MapNode);
+
+      selectedNodes.forEach((item: MapNode) => {
+        this.nodesEventSource.dragged.emit(new DraggedDataEvent<MapNode>(item, evt.dx, evt.dy));
+      })
+
+      selected.filter((item) => item instanceof MapDrawing).forEach((item: MapDrawing) => {
+        this.drawingsEventSource.dragged.emit(new DraggedDataEvent<MapDrawing>(item, evt.dx, evt.dy));
+      });
+
+      selected.filter((item) => item instanceof MapLabel).forEach((label: MapLabel) => {
+        const isParentNodeSelected = selectedNodes.filter((node) => node.id === label.nodeId).length > 0;
+        if (isParentNodeSelected) {
+          return;
+        }
+
+        this.nodesEventSource.labelDragged.emit(new DraggedDataEvent<MapLabel>(label, evt.dx, evt.dy));
+      });
+
+      selected.filter((item) => item instanceof MapLinkNode).forEach((label: MapLinkNode) => {
+        const isParentNodeSelected = selectedNodes.filter((node) => node.id === label.nodeId).length > 0;
+        if (isParentNodeSelected) {
+          return;
+        }
+
+        this.linksEventSource.interfaceDragged.emit(new DraggedDataEvent<MapLinkNode>(label, evt.dx, evt.dy));
+      });
+
+    });
+
+  }
+
+  ngOnDestroy() {
+    this.start.unsubscribe();
+    this.drag.unsubscribe();
+    this.end.unsubscribe();
+  }
+
+}
--- a/src/app/cartography/components/experimental-map/draggable/draggable.component.scss
+++ b/src/app/cartography/components/experimental-map/draggable/draggable.component.scss
--- a/src/app/cartography/components/experimental-map/draggable/draggable.component.spec.ts
+++ b/src/app/cartography/components/experimental-map/draggable/draggable.component.spec.ts
@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { DraggableComponent } from './draggable.component';
+
+describe('DraggableComponent', () => {
+  let component: DraggableComponent;
+  let fixture: ComponentFixture<DraggableComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ DraggableComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(DraggableComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  // it('should create', () => {
+  //   expect(component).toBeTruthy();
+  // });
+});
--- a/src/app/cartography/components/experimental-map/draggable/draggable.component.ts
+++ b/src/app/cartography/components/experimental-map/draggable/draggable.component.ts
@ -0,0 +1,101 @@
+import { Component, OnInit, ElementRef, AfterViewInit, OnDestroy, Input, Output, EventEmitter } from '@angular/core';
+import { Observable, Subscription } from 'rxjs';
+import { Point } from '../../../models/point';
+
+
+export class DraggableDraggedEvent {
+  constructor(
+    public x: number,
+    public y: number,
+    public dx: number,
+    public dy: number
+  ) {}
+}
+
+
+@Component({
+  selector: '[app-draggable]',
+  template:`<ng-content></ng-content>`,
+  styleUrls: ['./draggable.component.scss']
+})
+export class DraggableComponent implements OnInit, AfterViewInit, OnDestroy {
+  @Input('app-draggable') item: Point;
+  @Output() dragging = new EventEmitter<DraggableDraggedEvent>();
+  @Output() dragged = new EventEmitter<DraggableDraggedEvent>();
+
+  draggable: Subscription;
+  
+  private startX: number;
+  private startY: number;
+
+  private posX: number;
+  private posY: number;
+  
+  constructor(
+    private elementRef: ElementRef
+  ) { }
+
+  ngOnInit() {
+  }
+
+  ngAfterViewInit() {
+    const down = Observable.fromEvent(this.elementRef.nativeElement, 'mousedown').do((e: MouseEvent) => e.preventDefault())
+
+    down.subscribe((e: MouseEvent) => {
+      this.posX = this.item.x;
+      this.posY = this.item.y;
+
+      this.startX = e.clientX;
+      this.startY = e.clientY;
+    });
+
+    const up = Observable
+      .fromEvent(document, 'mouseup')
+      .do((e: MouseEvent) => {
+        e.preventDefault();
+      });
+
+    const mouseMove = Observable
+      .fromEvent(document, 'mousemove')
+      .do((e: MouseEvent) => e.stopPropagation());
+
+    const scrollWindow = Observable
+      .fromEvent(document, 'scroll')
+      .startWith({});
+
+    const move = Observable.combineLatest(mouseMove, scrollWindow);
+
+    const drag = down.mergeMap((md: MouseEvent) => {
+      return move
+          .map(([mm, s]) => mm)
+          .do((mm: MouseEvent) => {
+            const x = this.startX - mm.clientX;
+            const y = this.startY - mm.clientY;
+
+            this.item.x = Math.round(this.posX - x);
+            this.item.y = Math.round(this.posY - y);
+            this.dragging.emit(new DraggableDraggedEvent(this.item.x, this.item.y, -x, -y));
+          })
+          .skipUntil(up
+              .take(1)
+              .do((e: MouseEvent) => {
+                const x = this.startX - e.clientX;
+                const y = this.startY - e.clientY;
+    
+                this.item.x = Math.round(this.posX - x);
+                this.item.y = Math.round(this.posY - y);
+
+                this.dragged.emit(new DraggableDraggedEvent(this.item.x, this.item.y, -x, -y));
+              }))
+          .take(1);
+    });
+
+    this.draggable = drag.subscribe((e: MouseEvent) => {
+      // this.cd.detectChanges();
+    });
+  }
+
+  ngOnDestroy() {
+    this.draggable.unsubscribe();
+  }
+}
--- a/src/app/cartography/components/experimental-map/drawing/drawing.component.html
+++ b/src/app/cartography/components/experimental-map/drawing/drawing.component.html
@ -0,0 +1,32 @@
+<svg:g
+  class="drawing"
+  [attr.transform]="transformation"
+  [app-draggable]="drawing"
+  (dragging)="OnDragging($event)"
+  (dragged)="OnDragged($event)" 
+>
+  <svg:g 
+    *ngIf="is(drawing.element, 'ellipse')"
+    [app-ellipse]="drawing.element"
+  />
+
+  <svg:g 
+    *ngIf="is(drawing.element, 'image')"
+    [app-image]="drawing.element"
+  />
+
+  <svg:g 
+    *ngIf="is(drawing.element, 'line')"
+    [app-line]="drawing.element"
+  />
+
+  <svg:g 
+    *ngIf="is(drawing.element, 'rect')"
+    [app-rect]="drawing.element"
+  />
+
+  <svg:g 
+    *ngIf="is(drawing.element, 'text')"
+    [app-text]="drawing.element"
+  />
+</svg:g>
--- a/src/app/cartography/components/experimental-map/drawing/drawing.component.scss
+++ b/src/app/cartography/components/experimental-map/drawing/drawing.component.scss
--- a/src/app/cartography/components/experimental-map/drawing/drawing.component.spec.ts
+++ b/src/app/cartography/components/experimental-map/drawing/drawing.component.spec.ts
@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { DrawingComponent } from './drawing.component';
+
+describe('DrawingComponent', () => {
+  let component: DrawingComponent;
+  let fixture: ComponentFixture<DrawingComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ DrawingComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(DrawingComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  // it('should create', () => {
+  //   expect(component).toBeTruthy();
+  // });
+});
--- a/src/app/cartography/components/experimental-map/drawing/drawing.component.ts
+++ b/src/app/cartography/components/experimental-map/drawing/drawing.component.ts
@ -0,0 +1,71 @@
+import { Component, OnInit, Input, ChangeDetectorRef } from '@angular/core';
+import { EllipseElement } from '../../../models/drawings/ellipse-element';
+import { ImageElement } from '../../../models/drawings/image-element';
+import { LineElement } from '../../../models/drawings/line-element';
+import { RectElement } from '../../../models/drawings/rect-element';
+import { TextElement } from '../../../models/drawings/text-element';
+import { SvgToDrawingConverter } from '../../../helpers/svg-to-drawing-converter';
+import { DraggedDataEvent } from '../../../events/event-source';
+import { MapDrawing } from '../../../models/map/map-drawing';
+import { DrawingsEventSource } from '../../../events/drawings-event-source';
+
+@Component({
+  selector: '[app-drawing]',
+  templateUrl: './drawing.component.html',
+  styleUrls: ['./drawing.component.scss']
+})
+export class DrawingComponent implements OnInit {
+  @Input('app-drawing') drawing: MapDrawing;
+  
+  constructor(
+    private svgToDrawingConverter: SvgToDrawingConverter,
+    private drawingsEventSource: DrawingsEventSource,
+    private cd: ChangeDetectorRef,
+  ) { }
+
+  ngOnInit() {
+    try {
+      this.drawing.element = this.svgToDrawingConverter.convert(this.drawing.svg);
+    } catch (error) {
+      console.log(`Cannot convert due to Error: '${error}'`);
+    }
+  }
+
+  OnDragging(evt) {
+    this.drawing.x = evt.x;
+    this.drawing.y = evt.y;
+    this.cd.detectChanges();
+  }
+
+  OnDragged(evt) {
+    this.cd.detectChanges();
+    this.drawingsEventSource.dragged.emit(new DraggedDataEvent<MapDrawing>(this.drawing, evt.dx, evt.dy))
+  }
+
+  is(element, type: string) {
+    if (!element) {
+      return false;
+    }
+
+    if (type === "ellipse") {
+      return element instanceof EllipseElement;
+    }
+    if (type === "image") {
+      return element instanceof ImageElement;
+    }
+    if (type === "line") {
+      return element instanceof LineElement;
+    }
+    if (type === "rect") {
+      return element instanceof RectElement;
+    }
+    if (type === "text") {
+      return element instanceof TextElement;
+    }
+    return false;
+  }
+
+  get transformation() {
+    return `translate(${this.drawing.x},${this.drawing.y}) rotate(${this.drawing.rotation})`;
+  }
+}
--- a/src/app/cartography/components/experimental-map/drawing/drawings/ellipse/ellipse.component.html
+++ b/src/app/cartography/components/experimental-map/drawing/drawings/ellipse/ellipse.component.html
@ -0,0 +1,12 @@
+<svg:ellipse 
+  class="ellipse_element noselect"
+  [attr.fill]="ellipse.fill"
+  [attr.fill-opacity]="fill_opacity"
+  [attr.stroke]="ellipse.stroke"
+  [attr.stroke-width]="stroke_width"
+  [attr.stroke-dasharray]="stroke_dasharray"
+  [attr.cx]="ellipse.cx"
+  [attr.cy]="ellipse.cy"
+  [attr.rx]="ellipse.rx"
+  [attr.ry]="ellipse.ry"
+/>
--- a/src/app/cartography/components/experimental-map/drawing/drawings/ellipse/ellipse.component.scss
+++ b/src/app/cartography/components/experimental-map/drawing/drawings/ellipse/ellipse.component.scss
--- a/src/app/cartography/components/experimental-map/drawing/drawings/ellipse/ellipse.component.spec.ts
+++ b/src/app/cartography/components/experimental-map/drawing/drawings/ellipse/ellipse.component.spec.ts
@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { EllipseComponent } from './ellipse.component';
+
+describe('EllipseComponent', () => {
+  let component: EllipseComponent;
+  let fixture: ComponentFixture<EllipseComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ EllipseComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(EllipseComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  // it('should create', () => {
+  //   expect(component).toBeTruthy();
+  // });
+});
--- a/src/app/cartography/components/experimental-map/drawing/drawings/ellipse/ellipse.component.ts
+++ b/src/app/cartography/components/experimental-map/drawing/drawings/ellipse/ellipse.component.ts
@ -0,0 +1,40 @@
+import { Component, OnInit, Input } from '@angular/core';
+import { EllipseElement } from '../../../../../models/drawings/ellipse-element';
+import { QtDasharrayFixer } from '../../../../../helpers/qt-dasharray-fixer';
+
+@Component({
+  selector: '[app-ellipse]',
+  templateUrl: './ellipse.component.html',
+  styleUrls: ['./ellipse.component.scss']
+})
+export class EllipseComponent implements OnInit {
+  @Input('app-ellipse') ellipse: EllipseElement;
+  
+  constructor(
+    private qtDasharrayFixer: QtDasharrayFixer
+    ) { }
+
+  ngOnInit() {
+  }
+
+  get fill_opacity() {
+    if(isFinite(this.ellipse.fill_opacity)) {
+      return this.ellipse.fill_opacity;
+    }
+    return null;
+  }
+
+  get stroke_width() {
+    if(isFinite(this.ellipse.stroke_width)) {
+      return this.ellipse.stroke_width;
+    }
+    return null
+  }
+
+  get stroke_dasharray() {
+    if(this.ellipse.stroke_dasharray) {
+      return this.qtDasharrayFixer.fix(this.ellipse.stroke_dasharray);
+    }
+    return null;
+  }
+}
--- a/src/app/cartography/components/experimental-map/drawing/drawings/image/image.component.html
+++ b/src/app/cartography/components/experimental-map/drawing/drawings/image/image.component.html
@ -0,0 +1,6 @@
+<svg:image 
+  class="image_element noselect"
+  [attr.xlink:href]="image.data"
+  [attr.width]="image.width"
+  [attr.height]="image.height"
+/>
--- a/src/app/cartography/components/experimental-map/drawing/drawings/image/image.component.scss
+++ b/src/app/cartography/components/experimental-map/drawing/drawings/image/image.component.scss
--- a/src/app/cartography/components/experimental-map/drawing/drawings/image/image.component.spec.ts
+++ b/src/app/cartography/components/experimental-map/drawing/drawings/image/image.component.spec.ts
@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { ImageComponent } from './image.component';
+
+describe('ImageComponent', () => {
+  let component: ImageComponent;
+  let fixture: ComponentFixture<ImageComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ ImageComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(ImageComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  // it('should create', () => {
+  //   expect(component).toBeTruthy();
+  // });
+});
--- a/src/app/cartography/components/experimental-map/drawing/drawings/image/image.component.ts
+++ b/src/app/cartography/components/experimental-map/drawing/drawings/image/image.component.ts
@ -0,0 +1,17 @@
+import { Component, OnInit, Input } from '@angular/core';
+import { ImageElement } from '../../../../../models/drawings/image-element';
+
+@Component({
+  selector: '[app-image]',
+  templateUrl: './image.component.html',
+  styleUrls: ['./image.component.scss']
+})
+export class ImageComponent implements OnInit {
+
+  @Input('app-image') image: ImageElement;
+  
+  constructor() { }
+
+  ngOnInit() {
+  }
+}
--- a/src/app/cartography/components/experimental-map/drawing/drawings/line/line.component.html
+++ b/src/app/cartography/components/experimental-map/drawing/drawings/line/line.component.html
@ -0,0 +1,10 @@
+<svg:line 
+  class="line_element noselect"
+  [attr.stroke]="line.stroke"
+  [attr.stroke-width]="stroke_width"
+  [attr.stroke-dasharray]="stroke_dasharray"
+  [attr.x1]="line.x1"
+  [attr.x2]="line.x2"
+  [attr.y1]="line.y1"
+  [attr.y2]="line.y2"
+/>
--- a/src/app/cartography/components/experimental-map/drawing/drawings/line/line.component.scss
+++ b/src/app/cartography/components/experimental-map/drawing/drawings/line/line.component.scss
--- a/src/app/cartography/components/experimental-map/drawing/drawings/line/line.component.spec.ts
+++ b/src/app/cartography/components/experimental-map/drawing/drawings/line/line.component.spec.ts
@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { LineComponent } from './line.component';
+
+describe('LineComponent', () => {
+  let component: LineComponent;
+  let fixture: ComponentFixture<LineComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ LineComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(LineComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  // it('should create', () => {
+  //   expect(component).toBeTruthy();
+  // });
+});
--- a/src/app/cartography/components/experimental-map/drawing/drawings/line/line.component.ts
+++ b/src/app/cartography/components/experimental-map/drawing/drawings/line/line.component.ts
@ -0,0 +1,34 @@
+import { Component, OnInit, Input } from '@angular/core';
+import { QtDasharrayFixer } from '../../../../../helpers/qt-dasharray-fixer';
+import { LineElement } from '../../../../../models/drawings/line-element';
+
+@Component({
+  selector: '[app-line]',
+  templateUrl: './line.component.html',
+  styleUrls: ['./line.component.scss']
+})
+export class LineComponent implements OnInit {
+  @Input('app-line') line: LineElement;
+  
+  constructor(
+    private qtDasharrayFixer: QtDasharrayFixer
+    ) { }
+
+  ngOnInit() {
+  }
+
+  get stroke_width() {
+    if(isFinite(this.line.stroke_width)) {
+      return this.line.stroke_width;
+    }
+    return null
+  }
+
+  get stroke_dasharray() {
+    if(this.line.stroke_dasharray) {
+      return this.qtDasharrayFixer.fix(this.line.stroke_dasharray);
+    }
+    return null;
+  }
+
+}
--- a/src/app/cartography/components/experimental-map/drawing/drawings/rect/rect.component.html
+++ b/src/app/cartography/components/experimental-map/drawing/drawings/rect/rect.component.html
@ -0,0 +1,10 @@
+<svg:rect 
+  class="rect_element noselect"
+  [attr.fill]="rect.fill"
+  [attr.fill-opacity]="fill_opacity"
+  [attr.stroke]="rect.stroke"
+  [attr.stroke-width]="stroke_width"
+  [attr.stroke-dasharray]="stroke_dasharray"
+  [attr.width]="rect.width"
+  [attr.height]="rect.height"
+/>
--- a/src/app/cartography/components/experimental-map/drawing/drawings/rect/rect.component.scss
+++ b/src/app/cartography/components/experimental-map/drawing/drawings/rect/rect.component.scss
--- a/src/app/cartography/components/experimental-map/drawing/drawings/rect/rect.component.spec.ts
+++ b/src/app/cartography/components/experimental-map/drawing/drawings/rect/rect.component.spec.ts
@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { RectComponent } from './rect.component';
+
+describe('RectComponent', () => {
+  let component: RectComponent;
+  let fixture: ComponentFixture<RectComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ RectComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(RectComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  // it('should create', () => {
+  //   expect(component).toBeTruthy();
+  // });
+});
--- a/src/app/cartography/components/experimental-map/drawing/drawings/rect/rect.component.ts
+++ b/src/app/cartography/components/experimental-map/drawing/drawings/rect/rect.component.ts
@ -0,0 +1,41 @@
+import { Component, OnInit, Input } from '@angular/core';
+import { RectElement } from '../../../../../models/drawings/rect-element';
+import { QtDasharrayFixer } from '../../../../../helpers/qt-dasharray-fixer';
+
+@Component({
+  selector: '[app-rect]',
+  templateUrl: './rect.component.html',
+  styleUrls: ['./rect.component.scss']
+})
+export class RectComponent implements OnInit {
+  @Input('app-rect') rect: RectElement;
+
+  constructor(
+    private qtDasharrayFixer: QtDasharrayFixer
+    ) { }
+
+  ngOnInit() {
+  }
+
+  get fill_opacity() {
+    if(isFinite(this.rect.fill_opacity)) {
+      return this.rect.fill_opacity;
+    }
+    return null;
+  }
+
+  get stroke_width() {
+    if(isFinite(this.rect.stroke_width)) {
+      return this.rect.stroke_width;
+    }
+    return null
+  }
+
+  get stroke_dasharray() {
+    if(this.rect.stroke_dasharray) {
+      return this.qtDasharrayFixer.fix(this.rect.stroke_dasharray);
+    }
+    return null;
+  }
+
+}
--- a/src/app/cartography/components/experimental-map/drawing/drawings/text/text.component.html
+++ b/src/app/cartography/components/experimental-map/drawing/drawings/text/text.component.html
@ -0,0 +1,14 @@
+<svg:text #text
+  class="text_element noselect"
+  [attr.style]="style"
+  [attr.text-decoration]="textDecoration"
+  [attr.fill]="text.fill"
+  [attr.transform]="transformation"
+>
+  <svg:tspan
+    *ngFor="let line of lines; index as i"
+    xml:space="preserve"
+    x="0"
+    [attr.dy]="i == 0 ? '0em' : '1.4em'"
+  >{{line}}</svg:tspan>
+</svg:text>
--- a/src/app/cartography/components/experimental-map/drawing/drawings/text/text.component.scss
+++ b/src/app/cartography/components/experimental-map/drawing/drawings/text/text.component.scss
--- a/src/app/cartography/components/experimental-map/drawing/drawings/text/text.component.spec.ts
+++ b/src/app/cartography/components/experimental-map/drawing/drawings/text/text.component.spec.ts
@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { TextComponent } from './text.component';
+
+describe('TextComponent', () => {
+  let component: TextComponent;
+  let fixture: ComponentFixture<TextComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ TextComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(TextComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  // it('should create', () => {
+  //   expect(component).toBeTruthy();
+  // });
+});
--- a/src/app/cartography/components/experimental-map/drawing/drawings/text/text.component.ts
+++ b/src/app/cartography/components/experimental-map/drawing/drawings/text/text.component.ts
@ -0,0 +1,68 @@
+import { Component, OnInit, Input, ViewChild, ElementRef, DoCheck } from '@angular/core';
+import { DomSanitizer } from '@angular/platform-browser';
+import { TextElement } from '../../../../../models/drawings/text-element';
+import { FontFixer } from '../../../../../helpers/font-fixer';
+
+@Component({
+  selector: '[app-text]',
+  templateUrl: './text.component.html',
+  styleUrls: ['./text.component.scss']
+})
+export class TextComponent implements OnInit, DoCheck {
+  static MARGIN = 4;
+
+  @Input('app-text') text: TextElement;
+  
+  @ViewChild('text') textRef: ElementRef;
+
+  lines: string[] = [];
+
+  transformation = "";
+
+  constructor(
+    private fontFixer: FontFixer,
+    private sanitizer: DomSanitizer
+  ) { }
+
+  ngOnInit() {
+    this.lines = this.getLines(this.text.text);
+  }
+
+  ngDoCheck() {
+    this.transformation = this.calculateTransformation();
+  }
+  
+  get style() {
+    const font = this.fontFixer.fix(this.text);
+
+    const styles: string[] = [];
+    if (font.font_family) {
+      styles.push(`font-family: "${this.text.font_family}"`);
+    }
+    if (font.font_size) {
+      styles.push(`font-size: ${this.text.font_size}pt`);
+    }
+    if (font.font_weight) {
+      styles.push(`font-weight: ${this.text.font_weight}`);
+    }
+    return this.sanitizer.bypassSecurityTrustStyle(styles.join("; "));
+  }
+
+  get textDecoration() {
+    return this.text.text_decoration;
+  }
+
+  calculateTransformation() {
+    const tspans = this.textRef.nativeElement.getElementsByTagName('tspan');
+    if(tspans.length > 0) {
+      const height = this.textRef.nativeElement.getBBox().height / tspans.length;
+      return `translate(${TextComponent.MARGIN}, ${height - TextComponent.MARGIN})`;
+    }
+    return '';
+  }
+
+  getLines(text: string) {
+    return text.split(/\r?\n/)
+  }
+
+}
--- a/src/app/cartography/components/experimental-map/experimental-map.component.html
+++ b/src/app/cartography/components/experimental-map/experimental-map.component.html
@ -0,0 +1,41 @@
+<svg #svg 
+    class="map"
+    preserveAspectRatio="none" 
+    [attr.width]="width"
+    [attr.height]="height"
+    >
+    <g [attr.transform]="transform">
+        <g *ngFor="let layer of layers">
+            <g class="links">
+                <g 
+                    *ngFor="let link of layer.links"
+                    [app-link]="link" 
+                    [show-interface-labels]="settings.show_interface_labels"
+                ></g>
+                <!-- [node-changed]="nodeChanged" -->
+            </g>
+            <g class="nodes">
+                <g 
+                    *ngFor="let node of layer.nodes"
+                    [app-node]="node" 
+                    [symbols]="symbols"
+                ></g>
+                <!-- [node-changed]="nodeChanged"
+                (valueChange)="onNodeChanged($event)" -->
+            </g>
+            <g class="drawings">
+                <g 
+                    *ngFor="let drawing of layer.drawings"
+                    [app-drawing]="drawing" >
+                </g>
+            </g>
+        </g>
+    </g>
+
+    <g [app-selection]="svg"></g>
+    <!-- (selected)="onSelection($event)" -->
+
+    <filter id="grayscale">
+        <feColorMatrix id="feGrayscale" type="saturate" values="0"/>
+    </filter>
+</svg> 
--- a/src/app/cartography/components/experimental-map/experimental-map.component.scss
+++ b/src/app/cartography/components/experimental-map/experimental-map.component.scss
@ -0,0 +1,5 @@
+svg {
+  display: block;
+}
+
+
--- a/src/app/cartography/components/experimental-map/experimental-map.component.spec.ts
+++ b/src/app/cartography/components/experimental-map/experimental-map.component.spec.ts
@ -0,0 +1,26 @@
+// import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+// import { MapComponent } from './map.component';
+
+// describe('MapComponent', () => {
+//   let component: MapComponent;
+//   let fixture: ComponentFixture<MapComponent>;
+
+//   beforeEach(async(() => {
+//     TestBed.configureTestingModule({
+//       declarations: [ MapComponent ]
+//     })
+//     .compileComponents();
+//   }));
+
+//   // beforeEach(() => {
+//   //   fixture = TestBed.createComponent(MapComponent);
+//   //   component = fixture.componentInstance;
+//   //   fixture.detectChanges();
+//   // });
+//   //
+//   // it('should create', () => {
+//   //   expect(component).toBeTruthy();
+//   // });
+// });
+// // 
--- a/src/app/cartography/components/experimental-map/experimental-map.component.ts
+++ b/src/app/cartography/components/experimental-map/experimental-map.component.ts
@ -0,0 +1,131 @@
+import {
+  Component, ElementRef, HostListener, Input, OnChanges, OnDestroy, OnInit,
+  SimpleChange, ChangeDetectionStrategy, ChangeDetectorRef, ViewChild
+} from '@angular/core';
+
+import { GraphLayout } from "../../widgets/graph-layout";
+import { Context } from "../../models/context";
+import { Size } from "../../models/size";
+import { Subscription } from 'rxjs';
+import { MapChangeDetectorRef } from '../../services/map-change-detector-ref';
+import { CanvasSizeDetector } from '../../helpers/canvas-size-detector';
+import { Node } from '../../models/node';
+import { Link } from '../../../models/link';
+import { Drawing } from '../../models/drawing';
+import { Symbol } from '../../../models/symbol';
+import { GraphDataManager } from '../../managers/graph-data-manager';
+import { LayersManager } from '../../managers/layers-manager';
+
+
+@Component({
+  selector: 'app-experimental-map',
+  templateUrl: './experimental-map.component.html',
+  styleUrls: ['./experimental-map.component.scss'],
+  changeDetection: ChangeDetectionStrategy.OnPush
+})
+export class ExperimentalMapComponent implements OnInit, OnChanges, OnDestroy {
+  @Input() nodes: Node[] = [];
+  @Input() links: Link[] = [];
+  @Input() drawings: Drawing[] = [];
+  @Input() symbols: Symbol[] = [];
+  // @Input() changed: EventEmitter<any>;
+  
+  // @Input('node-updated') nodeUpdated: EventEmitter<any>;
+
+  @Input() width = 1500;
+  @Input() height = 600;
+
+  @ViewChild('svg') svg: ElementRef;
+
+  private changesDetected: Subscription;
+
+  protected settings = {
+    'show_interface_labels': true
+  };
+
+  constructor(
+    private graphDataManager: GraphDataManager,
+    private context: Context,
+    private mapChangeDetectorRef: MapChangeDetectorRef,
+    private canvasSizeDetector: CanvasSizeDetector,
+    private changeDetectorRef: ChangeDetectorRef,
+    private layersManger: LayersManager,
+    public graphLayout: GraphLayout,
+    ) {
+  }
+
+  @Input('show-interface-labels') 
+  set showInterfaceLabels(value) {
+    this.settings.show_interface_labels = value;
+    this.mapChangeDetectorRef.detectChanges();
+  }
+
+  @Input('moving-tool')
+  set movingTool(value) {
+    this.mapChangeDetectorRef.detectChanges();
+  }
+
+  @Input('selection-tool')
+  set selectionTool(value) {
+    this.mapChangeDetectorRef.detectChanges();
+  }
+
+  @Input('draw-link-tool') drawLinkTool: boolean;
+
+  @Input('readonly') set readonly(value) {
+  }
+  
+  ngOnChanges(changes: { [propKey: string]: SimpleChange }) {
+  }
+
+  ngOnInit() {
+    // this.changeDetectorRef.detach();
+
+    this.changesDetected = this.mapChangeDetectorRef.changesDetected.subscribe(() => {
+      this.graphDataManager.setNodes(this.nodes);
+      this.graphDataManager.setLinks(this.links);
+      this.graphDataManager.setDrawings(this.drawings);
+      this.graphDataManager.setSymbols(this.symbols);
+
+      this.changeDetectorRef.detectChanges();
+    });
+
+
+    // this.changedSubscription = this.changed.subscribe(() => {
+    //   this.changeDetectorRef.detectChanges();
+    // });
+
+    // this.nodeUpdated.subscribe((node: Node) => {
+    //   this.nodeChanged.emit(node);
+    // });
+  }
+
+  ngOnDestroy() {
+    this.changesDetected.unsubscribe();
+    // this.changedSubscription.unsubscribe();
+  }
+
+  public getSize(): Size {
+    return this.canvasSizeDetector.getOptimalSize(this.width, this.height);
+  }
+
+  public get layers() {
+    return this.layersManger.getLayersList();
+  }
+
+  public get transform() {
+    const ctx = new Context();
+    ctx.size = this.getSize();
+
+    const xTrans = ctx.getZeroZeroTransformationPoint().x + ctx.transformation.x;
+    const yTrans = ctx.getZeroZeroTransformationPoint().y + ctx.transformation.y;
+    const kTrans = ctx.transformation.k;
+    return `translate(${xTrans}, ${yTrans}) scale(${kTrans})`;
+  }
+
+
+  @HostListener('window:resize', ['$event'])
+  onResize(event) {
+
+  }
+}
--- a/src/app/cartography/components/experimental-map/interface-label/interface-label.component.html
+++ b/src/app/cartography/components/experimental-map/interface-label/interface-label.component.html
@ -0,0 +1,28 @@
+<svg:g
+  class="text_container"
+  [attr.transform]="transform"
+  width="100"
+  height="100"
+  >
+  <svg:rect
+    stroke-dasharray="3,3"
+    stroke-width="0.5"
+    fill="none"
+    stroke="black"
+    [attr.x]="rectX"
+    [attr.y]="rectY"
+    [attr.width]="rectWidth"
+    [attr.height]="rectHeight"
+  />
+
+  <svg:text
+    #textSvg
+    class="interface_label"
+    [attr.style]="sanitizedStyle"
+    [attr.x]="borderSize"
+    [attr.y]="-borderSize"
+  >
+    {{ text }}
+  </svg:text>
+</svg:g>
+
--- a/src/app/cartography/components/experimental-map/interface-label/interface-label.component.scss
+++ b/src/app/cartography/components/experimental-map/interface-label/interface-label.component.scss
--- a/src/app/cartography/components/experimental-map/interface-label/interface-label.component.spec.ts
+++ b/src/app/cartography/components/experimental-map/interface-label/interface-label.component.spec.ts
@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { InterfaceLabelComponent } from './interface-label.component';
+
+describe('InterfaceLabelComponent', () => {
+  let component: InterfaceLabelComponent;
+  let fixture: ComponentFixture<InterfaceLabelComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ InterfaceLabelComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(InterfaceLabelComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  // it('should create', () => {
+  //   expect(component).toBeTruthy();
+  // });
+});
--- a/src/app/cartography/components/experimental-map/interface-label/interface-label.component.ts
+++ b/src/app/cartography/components/experimental-map/interface-label/interface-label.component.ts
@ -0,0 +1,98 @@
+import { Component, OnInit, Input, ChangeDetectorRef, ElementRef, ViewChild } from '@angular/core';
+import { DomSanitizer } from '@angular/platform-browser';
+import { CssFixer } from '../../../helpers/css-fixer';
+
+@Component({
+  selector: '[app-interface-label]',
+  templateUrl: './interface-label.component.html',
+  styleUrls: ['./interface-label.component.scss']
+})
+export class InterfaceLabelComponent implements OnInit {
+  @Input('app-interface-label') ignore: any;
+
+  @ViewChild('textSvg') textRef: ElementRef;
+
+  private label = {
+    'x': 0,
+    'y': 0,
+    'text': '',
+    'style': '',
+    'rotation': 0
+  };
+
+  borderSize = 5;
+  
+  textWidth = 0;
+  textHeight = 0;
+
+  constructor(
+    private elementRef: ElementRef,
+    private ref: ChangeDetectorRef,
+    private sanitizer: DomSanitizer,
+    private cssFixer: CssFixer
+  ) { }
+
+  ngOnInit() {
+  }
+
+  @Input('x')
+  set x(value) {
+    this.label['x'] = value;
+    this.ref.detectChanges();
+  }
+
+  @Input('y')
+  set y(value) {
+    this.label['y'] = value;
+    this.ref.detectChanges();
+  }
+
+  @Input('text')
+  set text(value) {
+    this.label['text'] = value;
+    this.ref.detectChanges();
+  }
+
+  @Input('style')
+  set style(value) {
+    this.label['style'] = this.cssFixer.fix(value);
+    this.ref.detectChanges();
+  }
+
+  @Input('rotation')
+  set rotation(value) {
+    this.label['rotation'] = value;
+    this.ref.detectChanges();
+  }
+
+  get text() {
+    return this.label.text;
+  }
+
+  get sanitizedStyle() {
+    return this.sanitizer.bypassSecurityTrustStyle(this.label.style);
+  }
+
+  get rectX() {
+    return 0;
+  }
+
+  get rectY() {
+    return -this.textRef.nativeElement.getBBox().height - this.borderSize;
+  }
+
+  get rectWidth() {
+    return this.textRef.nativeElement.getBBox().width + this.borderSize*2;
+  }
+
+  get rectHeight() {
+    return this.textRef.nativeElement.getBBox().height + this.borderSize;
+  }
+
+  get transform() {
+    const bbox = this.elementRef.nativeElement.getBBox();
+    const x = this.label.x;
+    const y = this.label.y + bbox.height;
+    return `translate(${x}, ${y}) rotate(${this.label.rotation}, ${x}, ${y})`;
+  }
+}
--- a/src/app/cartography/components/experimental-map/link/link.component.html
+++ b/src/app/cartography/components/experimental-map/link/link.component.html
@ -0,0 +1,59 @@
+<svg:g 
+  class="link"
+  [attr.link_id]="link.id"
+  [attr.map-source]="link.source.id"
+  [attr.map-target]="link.target.id"
+  [attr.transform]="transform"
+>
+  <svg:path #path
+    *ngIf="link.linkType == 'ethernet'"
+    class="ethernet_link"
+    stroke="#000"
+    stroke-width="2"
+    [attr.d]="d"
+  />
+
+  <svg:path #path
+    *ngIf="link.linkType == 'serial'"
+    class="serial_link"
+    stroke="#B22222"
+    fill="none"
+    stroke-width="2"
+    [attr.d]="d"
+  />
+
+  <svg:g 
+    [app-status]="link.source.status"
+    [direction]="'source'"
+    [path]="path"
+    [d]="d"
+  />
+
+  <svg:g 
+    [app-status]="link.target.status"
+    [direction]="'target'"
+    [path]="path"
+    [d]="d"
+  />
+
+  <svg:g
+    *ngIf="showInterfaceLabels"
+    [app-interface-label]
+    [x]="link.source.x+link.nodes[0].label.x"
+    [y]="link.source.y+link.nodes[0].label.y"
+    [text]="link.nodes[0].label.text"
+    [style]="link.nodes[0].label.style"
+    [rotation]="link.nodes[0].label.rotation"
+  />
+
+  <svg:g
+    *ngIf="showInterfaceLabels"
+    [app-interface-label]
+    [x]="link.target.x+link.nodes[1].label.x"
+    [y]="link.target.y+link.nodes[1].label.y"
+    [text]="link.nodes[1].label.text"
+    [style]="link.nodes[1].label.style"
+    [rotation]="link.nodes[1].label.rotation"
+  />
+
+</svg:g>
--- a/src/app/cartography/components/experimental-map/link/link.component.scss
+++ b/src/app/cartography/components/experimental-map/link/link.component.scss
--- a/src/app/cartography/components/experimental-map/link/link.component.spec.ts
+++ b/src/app/cartography/components/experimental-map/link/link.component.spec.ts
@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { LinkComponent } from './link.component';
+
+describe('LinkComponent', () => {
+  let component: LinkComponent;
+  let fixture: ComponentFixture<LinkComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ LinkComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(LinkComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  // it('should create', () => {
+  //   expect(component).toBeTruthy();
+  // });
+});
--- a/src/app/cartography/components/experimental-map/link/link.component.ts
+++ b/src/app/cartography/components/experimental-map/link/link.component.ts
@ -0,0 +1,65 @@
+import {
+  Component, OnInit, Input, ViewChild, 
+  ElementRef, EventEmitter, ChangeDetectorRef, 
+  OnDestroy } from '@angular/core';
+import { Subscription } from 'rxjs';
+import { LinkStrategy } from './strategies/link-strategy';
+import { EthernetLinkStrategy } from './strategies/ethernet-link-strategy';
+import { SerialLinkStrategy } from './strategies/serial-link-strategy';
+import { MultiLinkCalculatorHelper } from '../../../helpers/multi-link-calculator-helper';
+import { Node } from '../../../models/node';
+import { MapLink } from '../../../models/map/map-link';
+
+
+@Component({
+  selector: '[app-link]',
+  templateUrl: './link.component.html',
+  styleUrls: ['./link.component.scss'],
+})
+export class LinkComponent implements OnInit, OnDestroy {
+  @Input('app-link') link: MapLink;
+  @Input('node-changed') nodeChanged: EventEmitter<Node>;
+  @Input('show-interface-labels') showInterfaceLabels: boolean;
+
+  @ViewChild('path') path: ElementRef;
+
+  private ethernetLinkStrategy = new EthernetLinkStrategy();
+  private serialLinkStrategy = new SerialLinkStrategy();
+
+  private nodeChangedSubscription: Subscription;
+
+  constructor(
+    private multiLinkCalculatorHelper: MultiLinkCalculatorHelper,
+    private ref: ChangeDetectorRef
+    ) {}
+
+  ngOnInit() {
+    this.ref.detectChanges();
+    // this.nodeChangedSubscription = this.nodeChanged.subscribe((node: Node) => {
+    //   if (this.link.source.node_id === node.node_id || this.link.target.node_id === node.node_id) {
+    //     this.ref.detectChanges();
+    //   }
+    // });
+  }
+
+  ngOnDestroy() {
+    // this.nodeChangedSubscription.unsubscribe();
+  }
+
+  get strategy(): LinkStrategy {
+    if (this.link.linkType === 'serial') {
+      return this.serialLinkStrategy;
+    }
+    return this.ethernetLinkStrategy;
+  }
+
+  get transform() {
+    const translation = this.multiLinkCalculatorHelper.linkTranslation(this.link.distance, this.link.source, this.link.target);
+    return `translate (${translation.dx}, ${translation.dy})`;
+  }
+
+  get d() {
+    return this.strategy.d(this.link);
+  }
+
+}
--- a/src/app/cartography/components/experimental-map/link/strategies/ethernet-link-strategy.ts
+++ b/src/app/cartography/components/experimental-map/link/strategies/ethernet-link-strategy.ts
@ -0,0 +1,18 @@
+import { LinkStrategy } from "./link-strategy";
+import { path } from "d3-path";
+import { MapLink } from "../../../../models/map/map-link";
+
+
+export class EthernetLinkStrategy implements LinkStrategy {
+    public d(link: MapLink): string {
+      const points = [
+        [link.source.x + link.source.width / 2., link.source.y + link.source.height / 2.],
+        [link.target.x + link.target.width / 2., link.target.y + link.target.height / 2.]
+      ];
+  
+      const line_generator = path();
+      line_generator.moveTo(points[0][0], points[0][1]);
+      line_generator.lineTo(points[1][0], points[1][1]);
+      return line_generator.toString();
+    }
+}
--- a/src/app/cartography/components/experimental-map/link/strategies/link-strategy.ts
+++ b/src/app/cartography/components/experimental-map/link/strategies/link-strategy.ts
@ -0,0 +1,5 @@
+import { MapLink } from "../../../../models/map/map-link";
+
+export interface LinkStrategy {
+    d(link: MapLink): string;
+}
--- a/src/app/cartography/components/experimental-map/link/strategies/serial-link-strategy.ts
+++ b/src/app/cartography/components/experimental-map/link/strategies/serial-link-strategy.ts
@ -0,0 +1,55 @@
+import { path } from "d3-path";
+import { LinkStrategy } from "./link-strategy";
+import { MapLink } from "../../../../models/map/map-link";
+
+
+export class SerialLinkStrategy implements LinkStrategy {
+    private linkToPoints(link: MapLink) {
+      const source = {
+        'x': link.source.x + link.source.width / 2,
+        'y': link.source.y + link.source.height / 2
+      };
+      const target = {
+        'x': link.target.x + link.target.width / 2,
+        'y': link.target.y + link.target.height / 2
+      };
+  
+      const dx = target.x - source.x;
+      const dy = target.y - source.y;
+  
+      const vector_angle = Math.atan2(dy, dx);
+      const rot_angle = -Math.PI / 4.0;
+      const vect_rot = [
+        Math.cos(vector_angle + rot_angle),
+        Math.sin(vector_angle + rot_angle)
+      ];
+  
+      const angle_source: [number, number] = [
+        source.x + dx / 2.0 + 15 * vect_rot[0],
+        source.y + dy / 2.0 + 15 * vect_rot[1]
+      ];
+  
+      const angle_target: [number, number] = [
+        target.x - dx / 2.0 - 15 * vect_rot[0],
+        target.y - dy / 2.0 - 15 * vect_rot[1]
+      ];
+  
+      return [
+        [source.x, source.y], 
+        angle_source,
+        angle_target,
+        [target.x, target.y]
+      ];
+    }
+  
+    d(link: MapLink): string {
+      const points = this.linkToPoints(link);
+  
+      const line_generator = path();
+      line_generator.moveTo(points[0][0], points[0][1]);
+      line_generator.lineTo(points[1][0], points[1][1]);
+      line_generator.lineTo(points[2][0], points[2][1]);
+      line_generator.lineTo(points[3][0], points[3][1]);
+      return line_generator.toString();
+    }
+}
--- a/src/app/cartography/components/experimental-map/node/node.component.html
+++ b/src/app/cartography/components/experimental-map/node/node.component.html
@ -0,0 +1,25 @@
+<svg:g 
+  class="node"
+  [attr.transform]="'translate(' + node.x + ',' + node.y + ')'"
+>
+  <svg:image 
+    #image
+    [attr.width]="node.width"
+    [attr.height]="node.height"
+    [attr.x]="0"
+    [attr.y]="0"
+    [attr.xlink:href]="symbol"
+    [app-draggable]="node"
+    (dragging)="OnDragging($event)"
+    (dragged)="OnDragged($event)"
+  />
+  <svg:text
+    #label
+    class="label"
+    [attr.style]="label_style"
+    [attr.x]="label_x"
+    [attr.y]="label_y"
+  >
+    {{ node.label.text }}
+  </svg:text>
+</svg:g>
--- a/src/app/cartography/components/experimental-map/node/node.component.scss
+++ b/src/app/cartography/components/experimental-map/node/node.component.scss
--- a/src/app/cartography/components/experimental-map/node/node.component.spec.ts
+++ b/src/app/cartography/components/experimental-map/node/node.component.spec.ts
@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { NodeComponent } from './node.component';
+
+describe('NodeComponent', () => {
+  let component: NodeComponent;
+  let fixture: ComponentFixture<NodeComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ NodeComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(NodeComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  // it('should create', () => {
+  //   expect(component).toBeTruthy();
+  // });
+});
--- a/src/app/cartography/components/experimental-map/node/node.component.ts
+++ b/src/app/cartography/components/experimental-map/node/node.component.ts
@ -0,0 +1,119 @@
+import {
+  Component, OnInit, Input, ElementRef, 
+  ViewChild, ChangeDetectorRef, ChangeDetectionStrategy, Output,
+  EventEmitter, OnDestroy, OnChanges, AfterViewInit } from '@angular/core';
+import { DomSanitizer } from '@angular/platform-browser';
+import { Subscription } from 'rxjs';
+import { CssFixer } from '../../../helpers/css-fixer';
+import { FontFixer } from '../../../helpers/font-fixer';
+import { Symbol } from '../../../../models/symbol';
+import { MapNode } from '../../../models/map/map-node';
+import { NodesEventSource } from '../../../events/nodes-event-source';
+import { DraggedDataEvent } from '../../../events/event-source';
+
+@Component({
+  selector: '[app-node]',
+  templateUrl: './node.component.html',
+  styleUrls: ['./node.component.scss'],
+  changeDetection: ChangeDetectionStrategy.OnPush
+})
+export class NodeComponent implements OnInit, OnDestroy, OnChanges, AfterViewInit {
+  static NODE_LABEL_MARGIN = 3;
+
+  @ViewChild('label') label: ElementRef;
+  @ViewChild('image') imageRef: ElementRef;
+
+  @Input('app-node') node: MapNode;
+  @Input('symbols') symbols: Symbol[];
+  @Input('node-changed') nodeChanged: EventEmitter<Node>;
+   
+  // @Output() valueChange = new EventEmitter<Node>();
+  
+  nodeChangedSubscription: Subscription;
+
+  private labelHeight = 0;
+
+  constructor(
+    private cssFixer: CssFixer,
+    private fontFixer: FontFixer,
+    private sanitizer: DomSanitizer,
+    protected element: ElementRef,
+    private cd: ChangeDetectorRef,
+    private nodesEventSource: NodesEventSource
+  ) { }
+
+  ngOnInit() {
+    // this.nodeChangedSubscription = this.nodeChanged.subscribe((node: Node) => {
+    //   if (node.node_id === this.node.node_id) {
+    //     this.cd.detectChanges();
+    //   }
+    // });
+  }
+
+  ngOnDestroy() {
+    // this.nodeChangedSubscription.unsubscribe();
+  }
+
+  ngOnChanges(changes) {
+    this.cd.detectChanges();
+  }
+
+  ngAfterViewInit() {
+    this.labelHeight = this.getLabelHeight();
+    // reload BBox
+    this.cd.detectChanges();
+  }
+
+  OnDragging(evt) {
+    this.node.x = evt.x;
+    this.node.y = evt.y;
+    this.cd.detectChanges();
+  }
+
+  OnDragged(evt) {
+    this.cd.detectChanges();
+    this.nodesEventSource.dragged.emit(new DraggedDataEvent<MapNode>(this.node, evt.dx, evt.dy))
+  }
+
+
+  get symbol(): string {
+    const symbol = this.symbols.find((s: Symbol) => s.symbol_id === this.node.symbol);
+    if (symbol) {
+      return 'data:image/svg+xml;base64,' + btoa(symbol.raw);
+    }
+    // @todo; we need to have default image
+    return 'data:image/svg+xml;base64,none';
+  }
+
+  get label_style() {
+
+    let styles = this.cssFixer.fix(this.node.label.style);
+    styles = this.fontFixer.fixStyles(styles);
+    return this.sanitizer.bypassSecurityTrustStyle(styles);
+  }
+
+  get label_x(): number {
+    if (this.node.label.x === null) {
+      // center
+      const bbox = this.label.nativeElement.getBBox();
+     
+      return -bbox.width / 2.;
+    }
+    return this.node.label.x + NodeComponent.NODE_LABEL_MARGIN;
+  }
+
+  get label_y(): number {
+    this.labelHeight = this.getLabelHeight();
+    
+    if (this.node.label.x === null) {
+      // center
+      return - this.node.height / 2. - this.labelHeight ;
+    }
+    return this.node.label.y + this.labelHeight - NodeComponent.NODE_LABEL_MARGIN;
+  }
+
+  private getLabelHeight() {
+    const bbox = this.label.nativeElement.getBBox();
+    return bbox.height;
+  }
+}
--- a/src/app/cartography/components/experimental-map/selection/selection.component.html
+++ b/src/app/cartography/components/experimental-map/selection/selection.component.html
@ -0,0 +1,10 @@
+<svg:g
+  class="selection-line-tool"
+>
+  <svg:path
+    class="selection"
+    *ngIf="visible"
+    [attr.d]="d"
+  >
+  </svg:path>
+</svg:g>
--- a/src/app/cartography/components/experimental-map/selection/selection.component.scss
+++ b/src/app/cartography/components/experimental-map/selection/selection.component.scss
--- a/src/app/cartography/components/experimental-map/selection/selection.component.spec.ts
+++ b/src/app/cartography/components/experimental-map/selection/selection.component.spec.ts
@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { SelectionComponent } from './selection.component';
+
+describe('SelectionComponent', () => {
+  let component: SelectionComponent;
+  let fixture: ComponentFixture<SelectionComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ SelectionComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(SelectionComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  // it('should create', () => {
+  //   expect(component).toBeTruthy();
+  // });
+});
--- a/src/app/cartography/components/experimental-map/selection/selection.component.ts
+++ b/src/app/cartography/components/experimental-map/selection/selection.component.ts
@ -0,0 +1,122 @@
+import { Component, OnInit, Input, AfterViewInit, ChangeDetectorRef, Output, EventEmitter } from '@angular/core';
+import { Observable, Subscription, Subject } from 'rxjs';
+import { Rectangle } from '../../../models/rectangle';
+
+@Component({
+  selector: '[app-selection]',
+  templateUrl: './selection.component.html',
+  styleUrls: ['./selection.component.scss']
+})
+export class SelectionComponent implements OnInit, AfterViewInit {
+  @Input('app-selection') svg: SVGSVGElement;
+  
+  private startX: number;
+  private startY: number;
+
+  private width: number;
+  private height: number;
+
+  started = false;
+  visible = false;
+  draggable: Subscription;
+
+
+  @Output('selected') rectangleSelected = new EventEmitter<Rectangle>();
+
+  constructor(
+    private ref: ChangeDetectorRef
+  ) { }
+
+  ngOnInit() {
+  }
+
+
+  ngAfterViewInit() {
+    const down = Observable.fromEvent(this.svg, 'mousedown').do((e: MouseEvent) => e.preventDefault());
+
+    down.subscribe((e: MouseEvent) => {
+      if(e.target !== this.svg) {
+        return;
+      }
+      
+      this.started = true;
+      this.startX = e.clientX + window.scrollX;
+      this.startY = e.clientY + window.scrollY;
+      this.width = 0;
+      this.height = 0;
+      this.visible = true;
+      this.ref.detectChanges();
+    });
+
+    const up = Observable.fromEvent(document, 'mouseup')
+    .do((e: MouseEvent) => {
+      e.preventDefault();
+    });
+
+    const mouseMove = Observable.fromEvent(document, 'mousemove')
+    .do((e: MouseEvent) => e.stopPropagation());
+
+    const scrollWindow = Observable.fromEvent(document, 'scroll')
+    .startWith({});
+
+    const move = Observable.combineLatest(mouseMove, scrollWindow);
+
+    const drag = down.mergeMap((md: MouseEvent) => {
+      return move
+          .map(([mm, s]) => mm)
+          .do((mm: MouseEvent) => {
+            if(!this.started) {
+              return;
+            }
+            this.visible = true;
+            this.width = mm.clientX - this.startX + window.scrollX;
+            this.height = mm.clientY - this.startY + window.scrollY;
+
+            this.ref.detectChanges();
+
+            this.selectedEvent([this.startX, this.startY], [this.width, this.height]);
+          })
+          .skipUntil(up
+              .take(1)
+              .do((e: MouseEvent) => {
+                if(!this.started) {
+                  return;
+                }
+                this.visible = false;
+                this.started = false;
+
+                this.width = e.clientX - this.startX + window.scrollX;
+                this.height = e.clientY - this.startY + window.scrollY;
+
+                this.ref.detectChanges();
+
+                this.selectedEvent([this.startX, this.startY], [this.width, this.height]);
+              }))
+          .take(1);
+    });
+
+    this.draggable = drag.subscribe((e: MouseEvent) => {
+      // this.cd.detectChanges();
+    });
+  }
+
+  ngOnDestroy() {
+    this.draggable.unsubscribe();
+  }
+
+  get d() {
+    return this.rect(this.startX, this.startY, this.width, this.height);
+  }
+
+  private rect(x: number, y: number, w: number, h: number) {
+    return "M" + [x, y] + " l" + [w, 0] + " l" + [0, h] + " l" + [-w, 0] + "z";
+  }
+
+  private selectedEvent(start, end) {
+    const x = Math.min(start[0], end[0]);
+    const y = Math.min(start[1], end[1]);
+    const width = Math.abs(start[0] - end[0]);
+    const height = Math.abs(start[1] - end[1]);
+    this.rectangleSelected.emit(new Rectangle(x, y, width, height));
+  }
+}
--- a/src/app/cartography/components/experimental-map/status/status.component.html
+++ b/src/app/cartography/components/experimental-map/status/status.component.html
@ -0,0 +1,21 @@
+<svg:g *ngIf="status && point && direction">
+  <svg:circle
+    *ngIf="status == 'started'"
+    class="status_started"
+    [attr.cx]="point.x"
+    [attr.cy]="point.y"
+    r="6"
+    fill="#2ecc71"
+  />
+
+  <svg:rect
+    *ngIf="status == 'stopped'"
+    class="status_stopped"
+    [attr.x]="point.x - 10/2"
+    [attr.y]="point.y - 10/2"
+    width="10"
+    height="10"
+    r="6"
+    fill="red"
+  />
+</svg:g>
--- a/src/app/cartography/components/experimental-map/status/status.component.scss
+++ b/src/app/cartography/components/experimental-map/status/status.component.scss
--- a/src/app/cartography/components/experimental-map/status/status.component.spec.ts
+++ b/src/app/cartography/components/experimental-map/status/status.component.spec.ts
@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { StatusComponent } from './status.component';
+
+describe('StatusComponent', () => {
+  let component: StatusComponent;
+  let fixture: ComponentFixture<StatusComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ StatusComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(StatusComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});
--- a/src/app/cartography/components/experimental-map/status/status.component.ts
+++ b/src/app/cartography/components/experimental-map/status/status.component.ts
@ -0,0 +1,83 @@
+import { Component, ElementRef, Input, ChangeDetectorRef } from '@angular/core';
+
+
+@Component({
+  selector: '[app-status]',
+  templateUrl: './status.component.html',
+  styleUrls: ['./status.component.scss'],
+})
+export class StatusComponent  {
+  static STOPPED_STATUS_RECT_WIDTH = 10;
+
+  data = {
+    'status': '',
+    'path': null,
+    'direction': null,
+    'd': null
+  };
+
+  constructor(
+    protected element: ElementRef,
+    private ref: ChangeDetectorRef
+  ) {}
+
+  @Input('app-status') 
+  set status(value) {
+    this.data.status = value;
+    this.ref.markForCheck();
+  }
+
+  @Input('path')
+  set path(value) {
+    this.data.path = value;
+    this.ref.markForCheck();
+  }
+
+  @Input('direction')
+  set direction(value) {
+    this.data.direction = value;
+    this.ref.markForCheck();
+  }
+
+  @Input('d')
+  set d(value) {
+    if (this.data.d !== value) {
+      this.data.d = value;
+      this.ref.markForCheck();
+    }
+  }
+
+  get status() {
+    return this.data.status;
+  }
+
+  get direction() {
+    return this.data.direction;
+  }
+  
+  get path() {
+    return this.data.path;
+  }
+
+  get sourceStatusPoint() {
+    if (!this.path) {
+      return null;
+    }
+    return this.path.nativeElement.getPointAtLength(45);
+  }
+
+  get targetStatusPoint() {
+    if (!this.path) {
+      return null;
+    }
+    return this.path.nativeElement.getPointAtLength(this.path.nativeElement.getTotalLength() - 45);
+  }
+
+  get point() {
+    if (this.direction === 'source') {
+      return this.sourceStatusPoint;
+    }
+    return this.targetStatusPoint;
+  }
+
+}
--- a/src/app/cartography/components/map/map.component.html
+++ b/src/app/cartography/components/map/map.component.html
@ -1,10 +0,0 @@
-<svg
-    class="map"
-    preserveAspectRatio="none"
->
-    <filter id="grayscale">
-        <feColorMatrix id="feGrayscale" type="saturate" values="0"/>
-    </filter>
-</svg>
-
-<app-draw-link-tool *ngIf="drawLinkTool"></app-draw-link-tool>
--- a/src/app/cartography/components/selection-control/selection-control.component.html
+++ b/src/app/cartography/components/selection-control/selection-control.component.html
--- a/src/app/cartography/components/selection-control/selection-control.component.scss
+++ b/src/app/cartography/components/selection-control/selection-control.component.scss
--- a/src/app/cartography/components/selection-control/selection-control.component.spec.ts
+++ b/src/app/cartography/components/selection-control/selection-control.component.spec.ts
@ -0,0 +1,72 @@
+import { fakeAsync, tick } from '@angular/core/testing';
+
+import { SelectionControlComponent } from './selection-control.component';
+import { SelectionManager } from '../../managers/selection-manager';
+import { SelectionEventSource } from '../../events/selection-event-source';
+import { mock, when, instance } from 'ts-mockito';
+import { GraphDataManager } from '../../managers/graph-data-manager';
+import { MapNode } from '../../models/map/map-node';
+import { MapLink } from '../../models/map/map-link';
+import { InRectangleHelper } from '../../helpers/in-rectangle-helper';
+import { Rectangle } from '../../models/rectangle';
+
+describe('SelectionControlComponent', () => {
+  let component: SelectionControlComponent;
+  let manager: SelectionManager;
+  let selectionEventSource: SelectionEventSource;
+
+  beforeEach(() => {
+
+    const mockedGraphData = mock(GraphDataManager);
+
+    const node_1 = new MapNode();
+    node_1.id = "test1";
+    node_1.name = "Node 1";
+    node_1.x = 150;
+    node_1.y = 150;
+
+    const node_2 = new MapNode();
+    node_2.id = "test2";
+    node_2.name = "Node 2";
+    node_2.x = 300;
+    node_2.y = 300;
+
+    const link_1 = new MapLink();
+    link_1.id = "test1";
+
+    when(mockedGraphData.getNodes()).thenReturn([node_1, node_2]);
+    when(mockedGraphData.getLinks()).thenReturn([link_1]);
+    when(mockedGraphData.getDrawings()).thenReturn([]);
+
+    const graphData = instance(mockedGraphData);
+    const inRectangleHelper = new InRectangleHelper();
+
+    selectionEventSource = new SelectionEventSource();
+    manager = new SelectionManager();
+
+    component = new SelectionControlComponent(selectionEventSource, graphData, inRectangleHelper, manager);
+    component.ngOnInit();
+  });
+
+  afterEach(() => {
+    component.ngOnDestroy();
+  })
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+
+  it('node should be selected', fakeAsync(() => {
+    selectionEventSource.selected.next(new Rectangle(100, 100, 100, 100));
+    tick();
+    expect(manager.getSelected().length).toEqual(1);
+  }));
+
+  it('node should be selected and deselected', fakeAsync(() => {
+    selectionEventSource.selected.next(new Rectangle(100, 100, 100, 100));
+    tick();
+    selectionEventSource.selected.next(new Rectangle(350, 350, 100, 100));
+    tick();
+    expect(manager.getSelected().length).toEqual(0);
+  }));
+});
--- a/src/app/cartography/components/selection-control/selection-control.component.ts
+++ b/src/app/cartography/components/selection-control/selection-control.component.ts
@ -0,0 +1,86 @@
+import { Component, OnInit, OnDestroy } from '@angular/core';
+import { Subscription } from 'rxjs';
+import { SelectionEventSource } from '../../events/selection-event-source';
+import { GraphDataManager } from '../../managers/graph-data-manager';
+import { InRectangleHelper } from '../../helpers/in-rectangle-helper';
+import { SelectionManager } from '../../managers/selection-manager';
+import { Rectangle } from '../../models/rectangle';
+
+@Component({
+  selector: 'app-selection-control',
+  templateUrl: './selection-control.component.html',
+  styleUrls: ['./selection-control.component.scss']
+})
+export class SelectionControlComponent implements OnInit, OnDestroy {
+  private onSelection: Subscription;
+  
+  constructor(
+    private selectionEventSource: SelectionEventSource,
+    private graphDataManager: GraphDataManager,
+    private inRectangleHelper: InRectangleHelper,
+    private selectionManager: SelectionManager
+  ) { }
+
+  ngOnInit() {
+    this.onSelection = this.selectionEventSource.selected.subscribe((rectangle: Rectangle) => {
+      const selectedNodes = this.graphDataManager.getNodes().filter((node) => {
+        return this.inRectangleHelper.inRectangle(rectangle, node.x, node.y)
+      });
+
+      const selectedLinks = this.graphDataManager.getLinks().filter((link) => {
+        return this.inRectangleHelper.inRectangle(rectangle, link.x, link.y)
+      });
+  
+      const selectedDrawings = this.graphDataManager.getDrawings().filter((drawing) => {
+        return this.inRectangleHelper.inRectangle(rectangle, drawing.x, drawing.y)
+      });
+  
+      const selectedLabels = this.graphDataManager.getNodes().filter((node) => {
+        if (node.label === undefined) {
+          return false;
+        }
+        const labelX = node.x + node.label.x;
+        const labelY = node.y + node.label.y;
+        return this.inRectangleHelper.inRectangle(rectangle, labelX, labelY);
+      }).map((node) => node.label);
+
+      const selectedInterfacesLabelsSources = this.graphDataManager.getLinks().filter((link) => {
+        if (link.source === undefined || link.nodes.length != 2 || link.nodes[0].label === undefined) {
+          return false;
+        }
+        const interfaceLabelX = link.source.x + link.nodes[0].label.x;
+        const interfaceLabelY = link.source.y + link.nodes[0].label.y;
+        return this.inRectangleHelper.inRectangle(rectangle, interfaceLabelX, interfaceLabelY);
+      }).map((link) => link.nodes[0]);
+
+      const selectedInterfacesLabelsTargets = this.graphDataManager.getLinks().filter((link) => {
+        if (link.target === undefined || link.nodes.length != 2 || link.nodes[1].label === undefined) {
+          return false;
+        }
+        const interfaceLabelX = link.target.x + link.nodes[1].label.x;
+        const interfaceLabelY = link.target.y + link.nodes[1].label.y;
+        return this.inRectangleHelper.inRectangle(rectangle, interfaceLabelX, interfaceLabelY);
+      }).map((link) => link.nodes[1]);
+
+      const selectedInterfaces = [
+        ...selectedInterfacesLabelsSources,
+        ...selectedInterfacesLabelsTargets,
+      ]
+
+      const selected = [
+        ...selectedNodes,
+        ...selectedLinks,
+        ...selectedDrawings,
+        ...selectedLabels,
+        ...selectedInterfaces,
+      ];
+  
+      this.selectionManager.setSelected(selected);
+    });
+  }
+
+  ngOnDestroy() {
+    this.onSelection.unsubscribe();
+  }
+
+}
--- a/src/app/cartography/components/selection-select/selection-select.component.html
+++ b/src/app/cartography/components/selection-select/selection-select.component.html
--- a/src/app/cartography/components/selection-select/selection-select.component.scss
+++ b/src/app/cartography/components/selection-select/selection-select.component.scss
--- a/src/app/cartography/components/selection-select/selection-select.component.spec.ts
+++ b/src/app/cartography/components/selection-select/selection-select.component.spec.ts
@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { SelectionSelectComponent } from './selection-select.component';
+
+describe('SelectionSelectComponent', () => {
+  let component: SelectionSelectComponent;
+  let fixture: ComponentFixture<SelectionSelectComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ SelectionSelectComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(SelectionSelectComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  // it('should create', () => {
+  //   expect(component).toBeTruthy();
+  // });
+});
--- a/src/app/cartography/components/selection-select/selection-select.component.ts
+++ b/src/app/cartography/components/selection-select/selection-select.component.ts
@ -1,21 +1,23 @@
-import { Injectable } from "@angular/core";
-import { Subscription } from "rxjs";
-import { MapChangeDetectorRef } from "../services/map-change-detector-ref";
-import { SelectionManager } from "../managers/selection-manager";
+import { Component, OnInit, OnDestroy } from '@angular/core';
+import { Subscription } from 'rxjs';
+import { SelectionManager } from '../../managers/selection-manager';
+import { MapChangeDetectorRef } from '../../services/map-change-detector-ref';

-
-@Injectable()
-export class SelectionUpdateListener {
+@Component({
+  selector: 'app-selection-select',
+  templateUrl: './selection-select.component.html',
+  styleUrls: ['./selection-select.component.scss']
+})
+export class SelectionSelectComponent implements OnInit, OnDestroy {
  private onSelected: Subscription;
  private onUnselected: Subscription;
  
  constructor(
    private selectionManager: SelectionManager,
    private mapChangeDetectorRef: MapChangeDetectorRef
-  ) {
-  }
+  ) { }

-  public onInit(svg: any) {
+  ngOnInit() {
    this.onSelected = this.selectionManager.selected.subscribe(() => {
      this.mapChangeDetectorRef.detectChanges();
    });
@ -24,8 +26,9 @@ export class SelectionUpdateListener {
    });
  }

-  public onDestroy() {
+  ngOnDestroy() {
    this.onSelected.unsubscribe();
    this.onUnselected.unsubscribe();
  }
+
 }
--- a/src/app/cartography/converters/map/label-to-map-label-converter.ts
+++ b/src/app/cartography/converters/map/label-to-map-label-converter.ts
@ -3,17 +3,45 @@ import { Injectable } from "@angular/core";
 import { Converter } from "../converter";
 import { Label } from "../../models/label";
 import { MapLabel } from "../../models/map/map-label";
+import { FontBBoxCalculator } from '../../helpers/font-bbox-calculator';
+import { CssFixer } from '../../helpers/css-fixer';
+import { FontFixer } from '../../helpers/font-fixer';


@Injectable()
 export class LabelToMapLabelConverter implements Converter<Label, MapLabel> {
-    convert(label: Label) {
+  constructor(
+    private fontBBoxCalculator: FontBBoxCalculator,
+    private cssFixer: CssFixer,
+    private fontFixer: FontFixer
+  ) {}
+  convert(label: Label, paramaters?: {[node_id: string]: string}) {
    const mapLabel = new MapLabel();
    mapLabel.rotation = label.rotation;
    mapLabel.style = label.style;
    mapLabel.text = label.text;
    mapLabel.x = label.x;
    mapLabel.y = label.y;
+    mapLabel.originalX = label.x;
+    mapLabel.originalY = label.y;
+
+    if (paramaters !== undefined) {
+      mapLabel.id = paramaters.node_id;
+      mapLabel.nodeId = paramaters.node_id;
+    }
+
+    const fixedCss = this.cssFixer.fix(mapLabel.style);
+    const fixedFont = this.fontFixer.fixStyles(fixedCss);
+    const box = this.fontBBoxCalculator.calculate(mapLabel.text, fixedFont);
+    
+    if (mapLabel.x !== null) {
+      mapLabel.x += 3;
+    }
+
+    if (mapLabel.y !== null) {
+      mapLabel.y += box.height;
+    }
+
    return mapLabel;
  }
 }
--- a/src/app/cartography/converters/map/link-node-to-map-link-node-converter.ts
+++ b/src/app/cartography/converters/map/link-node-to-map-link-node-converter.ts
@ -9,15 +9,21 @@ import { MapLinkNode } from "../../models/map/map-link-node";
@Injectable()
 export class LinkNodeToMapLinkNodeConverter implements Converter<LinkNode, MapLinkNode> {
    constructor(
-        private labelToMapLabel: LabelToMapLabelConverter
+        private labelToMapLabel: LabelToMapLabelConverter,
    ) {}
    
-    convert(linkNode: LinkNode) {
+    convert(linkNode: LinkNode, paramaters?: {[link_id: string]: string}) {
        const mapLinkNode = new MapLinkNode();
        mapLinkNode.nodeId = linkNode.node_id;
        mapLinkNode.adapterNumber = linkNode.adapter_number;
        mapLinkNode.portNumber = linkNode.port_number;
        mapLinkNode.label = this.labelToMapLabel.convert(linkNode.label);
+
+        if (paramaters !== undefined) {
+          mapLinkNode.linkId = paramaters.link_id;
+          mapLinkNode.id = `${mapLinkNode.nodeId}-${mapLinkNode.linkId}`;
+        }
+
        return mapLinkNode;
    }
 }
--- a/src/app/cartography/converters/map/link-to-map-link-converter.ts
+++ b/src/app/cartography/converters/map/link-to-map-link-converter.ts
@ -19,7 +19,7 @@ export class LinkToMapLinkConverter implements Converter<Link, MapLink> {
        mapLink.captureFilePath = link.capture_file_path;
        mapLink.capturing = link.capturing;
        mapLink.linkType = link.link_type;
-        mapLink.nodes = link.nodes.map((linkNode) => this.linkNodeToMapLinkNode.convert(linkNode));
+        mapLink.nodes = link.nodes.map((linkNode) => this.linkNodeToMapLinkNode.convert(linkNode,{ link_id: link.link_id }));
        mapLink.projectId = link.project_id;
        return mapLink;
    }
--- a/src/app/cartography/converters/map/map-label-to-label-converter.ts
+++ b/src/app/cartography/converters/map/map-label-to-label-converter.ts
@ -3,17 +3,33 @@ import { Injectable } from "@angular/core";
 import { Converter } from "../converter";
 import { Label } from "../../models/label";
 import { MapLabel } from "../../models/map/map-label";
+import { FontBBoxCalculator } from '../../helpers/font-bbox-calculator';


@Injectable()
 export class MapLabelToLabelConverter implements Converter<MapLabel, Label> {
+  constructor(
+    private fontBBoxCalculator: FontBBoxCalculator
+  ) {}
+
  convert(mapLabel: MapLabel) {
+    const box = this.fontBBoxCalculator.calculate(mapLabel.text, mapLabel.style);
+
    const label = new Label();
    label.rotation = mapLabel.rotation;
    label.style = mapLabel.style;
    label.text = mapLabel.text;
    label.x = mapLabel.x;
    label.y = mapLabel.y;
+
+    if (label.x !== null) {
+      label.x += 3;
+    }
+
+    if (label.y !== null) {
+      label.y -= box.height;
+    }
+
    return label;
  }
 }
--- a/src/app/cartography/converters/map/map-node-to-node-converter.ts
+++ b/src/app/cartography/converters/map/map-node-to-node-converter.ts
@ -5,6 +5,9 @@ import { MapNode } from "../../models/map/map-node";
 import { MapLabelToLabelConverter } from "./map-label-to-label-converter";
 import { MapPortToPortConverter } from "./map-port-to-port-converter";
 import { Node } from "../../models/node";
+import { FontBBoxCalculator } from '../../helpers/font-bbox-calculator';
+import { CssFixer } from '../../helpers/css-fixer';
+import { FontFixer } from '../../helpers/font-fixer';


@Injectable()
--- a/src/app/cartography/converters/map/node-to-map-node-converter.ts
+++ b/src/app/cartography/converters/map/node-to-map-node-converter.ts
@ -5,13 +5,19 @@ import { MapNode } from "../../models/map/map-node";
 import { Node } from "../../models/node";
 import { LabelToMapLabelConverter } from "./label-to-map-label-converter";
 import { PortToMapPortConverter } from "./port-to-map-port-converter";
+import { FontBBoxCalculator } from '../../helpers/font-bbox-calculator';
+import { CssFixer } from '../../helpers/css-fixer';
+import { FontFixer } from '../../helpers/font-fixer';


@Injectable()
 export class NodeToMapNodeConverter implements Converter<Node, MapNode> {
  constructor(
    private labelToMapLabel: LabelToMapLabelConverter,
-        private portToMapPort: PortToMapPortConverter
+    private portToMapPort: PortToMapPortConverter,
+    private fontBBoxCalculator: FontBBoxCalculator,
+    private cssFixer: CssFixer,
+    private fontFixer: FontFixer
  ) {}
    
  convert(node: Node) {
@ -23,7 +29,7 @@ export class NodeToMapNodeConverter implements Converter<Node, MapNode> {
    mapNode.consoleHost = node.console_host;
    mapNode.firstPortName = node.first_port_name;
    mapNode.height = node.height;
-        mapNode.label = this.labelToMapLabel.convert(node.label);
+    mapNode.label = this.labelToMapLabel.convert(node.label, { node_id: node.node_id });
    mapNode.name = node.name;
    mapNode.nodeDirectory = node.node_directory;
    mapNode.nodeType = node.node_type;
@ -37,6 +43,18 @@ export class NodeToMapNodeConverter implements Converter<Node, MapNode> {
    mapNode.x = node.x;
    mapNode.y = node.y;
    mapNode.z = node.z;
+
+
+    if (mapNode.label !== undefined) {
+      const fixedCss = this.cssFixer.fix(mapNode.label.style);
+      const fixedFont = this.fontFixer.fixStyles(fixedCss);
+      const box = this.fontBBoxCalculator.calculate(mapNode.label.text, fixedFont);
+
+      if (node.label.x === null || node.label.y === null) {
+        mapNode.label.x = node.width / 2. - box.width / 2. + 3;
+        mapNode.label.y = -8;
+      }
+    }
    return mapNode;        
  }
 }
--- a/src/app/cartography/converters/styles-to-font-converter.spec.ts
+++ b/src/app/cartography/converters/styles-to-font-converter.spec.ts
@ -0,0 +1,24 @@
+import { Font } from "../models/font";
+import { StylesToFontConverter } from './styles-to-font-converter';
+
+
+describe('StylesToFontConverter', () => {
+  let converter: StylesToFontConverter;
+
+  beforeEach(() => {
+    converter = new StylesToFontConverter();
+  });
+
+  it('should parse fonts from styles', () => {
+    const styles = "font-family: TypeWriter; font-size: 10px; font-weight: bold";
+
+    const expectedFont: Font = {
+      'font_family': 'TypeWriter',
+      'font_size': 10,
+      'font_weight': 'bold'
+    };
+
+    expect(converter.convert(styles)).toEqual(expectedFont);
+  });
+
+});
--- a/src/app/cartography/converters/styles-to-font-converter.ts
+++ b/src/app/cartography/converters/styles-to-font-converter.ts
@ -0,0 +1,47 @@
+import * as csstree from 'css-tree';
+
+import { Injectable } from "@angular/core";
+import { Converter } from './converter';
+import { Font } from '../models/font';
+
+
+@Injectable()
+export class StylesToFontConverter implements Converter<string, Font> {
+  convert(styles: string) {
+    const font: Font = {
+      'font_family': undefined,
+      'font_size': undefined,
+      'font_weight': undefined
+    };
+
+    const ast = csstree.parse(styles, {
+      'context': 'declarationList'
+    });
+
+    ast.children.forEach((child) => {
+      if (child.property === 'font-size') {
+        child.value.children.forEach((value) => {
+          if (value.type === 'Dimension') {
+            font.font_size = parseInt(value.value);
+          }
+        });
+      }
+      if (child.property === 'font-family') {
+        child.value.children.forEach((value) => {
+          if (value.type === "Identifier") {
+            font.font_family = value.name;
+          }
+        });
+      }
+      if (child.property === 'font-weight') {
+        child.value.children.forEach((value) => {
+          if (value.type === "Identifier") {
+            font.font_weight = value.name;
+          }
+        });
+      }
+    });
+
+    return font;
+  }
+}
--- a/src/app/cartography/d3-map.imports.ts
+++ b/src/app/cartography/d3-map.imports.ts
@ -16,12 +16,14 @@ import { TextDrawingWidget } from './widgets/drawings/text-drawing';
 import { LineDrawingWidget } from './widgets/drawings/line-drawing';
 import { NodeWidget } from './widgets/node';
 import { DrawingWidget } from './widgets/drawing';
+import { LabelWidget } from './widgets/label';

 export const D3_MAP_IMPORTS = [
    GraphLayout,
    LinksWidget,
    NodesWidget,
    NodeWidget,
+    LabelWidget,
    DrawingsWidget,
    DrawingLineWidget,
    SelectionTool,
--- a/src/app/cartography/events/draggable.ts
+++ b/src/app/cartography/events/draggable.ts
@ -44,9 +44,13 @@ export class Draggable<GElement extends DraggedElementBaseType, Datum> {

  private behaviour() {
    let startEvt;
-
+    let lastX: number;
+    let lastY: number;
    return drag<GElement, Datum>()
      .on('start', (datum: Datum) => {
+        lastX = event.sourceEvent.clientX;
+        lastY = event.sourceEvent.clientY;
+
        startEvt = new DraggableStart<Datum>(datum);
        startEvt.dx = event.dx;
        startEvt.dy = event.dy;
@ -56,18 +60,17 @@ export class Draggable<GElement extends DraggedElementBaseType, Datum> {
      })
      .on('drag', (datum: Datum) => {
        const evt = new DraggableDrag<Datum>(datum);
-        evt.dx = event.dx;
-        evt.dy = event.dy;
-        evt.x = event.x;
-        evt.y = event.y;
+        evt.dx = event.sourceEvent.clientX - lastX;
+        evt.dy = event.sourceEvent.clientY - lastY;
+        lastX = event.sourceEvent.clientX;
+        lastY = event.sourceEvent.clientY;
+
        this.drag.emit(evt);
      })
      .on('end', (datum: Datum) => {
        const evt = new DraggableEnd<Datum>(datum);
        evt.dx = event.x - startEvt.x;
        evt.dy = event.y - startEvt.y;
-        evt.x = event.x;
-        evt.y = event.y;
        this.end.emit(evt);
      });
  }
--- a/src/app/cartography/events/event-source.ts
+++ b/src/app/cartography/events/event-source.ts
@ -7,3 +7,11 @@ export class DataEventSource<T> {
 }

 export class DraggedDataEvent<T> extends DataEventSource<T> {}
+
+export class ClickedDataEvent<T> {
+  constructor(
+    public datum: T,
+    public x: number,
+    public y: number
+  ) {}
+}
--- a/src/app/cartography/events/links-event-source.ts
+++ b/src/app/cartography/events/links-event-source.ts
@ -1,8 +1,11 @@
 import { Injectable, EventEmitter } from "@angular/core";
 import { MapLinkCreated } from "./links";
+import { MapLinkNode } from "../models/map/map-link-node";
+import { DraggedDataEvent } from "./event-source";


@Injectable()
 export class LinksEventSource {
  public created = new EventEmitter<MapLinkCreated>();
+  public interfaceDragged = new EventEmitter<DraggedDataEvent<MapLinkNode>>();
 }
--- a/src/app/cartography/events/nodes-event-source.ts
+++ b/src/app/cartography/events/nodes-event-source.ts
@ -1,9 +1,12 @@
 import { Injectable, EventEmitter } from "@angular/core";
-import { DraggedDataEvent } from "./event-source";
+import { DraggedDataEvent, ClickedDataEvent } from "./event-source";
 import { MapNode } from "../models/map/map-node";
+import { MapLabel } from "../models/map/map-label";


@Injectable()
 export class NodesEventSource {
  public dragged = new EventEmitter<DraggedDataEvent<MapNode>>();
+  public labelDragged = new EventEmitter<DraggedDataEvent<MapLabel>>();
+  public clicked = new EventEmitter<ClickedDataEvent<MapNode>>();
 }
--- a/src/app/cartography/events/selection-event-source.ts
+++ b/src/app/cartography/events/selection-event-source.ts
@ -0,0 +1,9 @@
+import { Injectable } from "@angular/core";
+import { Subject } from "rxjs";
+import { Rectangle } from "../models/rectangle";
+
+
+@Injectable()
+export class SelectionEventSource {
+  public selected = new Subject<Rectangle>();
+}
--- a/src/app/cartography/helpers/css-fixer.ts
+++ b/src/app/cartography/helpers/css-fixer.ts
@ -6,7 +6,7 @@ import { Injectable } from "@angular/core";
@Injectable()
 export class CssFixer {

-  public fix(styles: string) {
+  public fix(styles: string): string {
    const ast = csstree.parse(styles, {
      'context': 'declarationList'
    });
--- a/src/app/cartography/helpers/font-bbox-calculator.spec.ts
+++ b/src/app/cartography/helpers/font-bbox-calculator.spec.ts
@ -0,0 +1,24 @@
+import { FontBBoxCalculator } from "./font-bbox-calculator";
+
+
+describe('FontBBoxCalculator', () => {
+  let calculator: FontBBoxCalculator;
+
+  beforeEach(() => {
+    calculator = new FontBBoxCalculator();
+  });
+
+  it('should calculate font width and height', () => {
+    const box = calculator.calculate("My text", "font-family:Arial; font-size: 12px; font-weight:bold");
+
+    expect(box.height).toEqual(14);
+    expect(box.width).toEqual(41.34375);
+  });
+
+  it('should calculate font width and height for different font', () => {
+    const box = calculator.calculate("My text", "font-family:Tahoma; font-size: 14px; font-weight:bold");
+
+    expect(box.height).toEqual(15);
+    expect(box.width).toEqual(46.25);
+  });
+});
--- a/src/app/cartography/helpers/font-bbox-calculator.ts
+++ b/src/app/cartography/helpers/font-bbox-calculator.ts
@ -0,0 +1,20 @@
+import { Injectable } from "@angular/core";
+
+@Injectable()
+export class FontBBoxCalculator {
+  calculate(text: string, styles: string) {
+    const element = document.createElement("text");
+    element.innerText = text;
+    element.setAttribute("fill", "#00000");
+    element.setAttribute("fill-opacity", "0");
+    element.setAttribute("style", styles);
+    document.documentElement.appendChild(element);
+    const bbox = element.getBoundingClientRect();
+    document.documentElement.removeChild(element);
+
+    return {
+      width: bbox.width,
+      height: bbox.height
+    }
+  }
+}
--- a/src/app/cartography/listeners/draggable-listener.ts
+++ b/src/app/cartography/listeners/draggable-listener.ts
@ -1,105 +0,0 @@
-import { Injectable } from "@angular/core";
-import { NodesWidget } from "../widgets/nodes";
-import { DraggableStart, DraggableDrag, DraggableEnd } from "../events/draggable";
-import { Subscription } from "rxjs";
-import { SelectionManager } from "../managers/selection-manager";
-import { LinksWidget } from "../widgets/links";
-import { NodesEventSource } from "../events/nodes-event-source";
-import { DraggedDataEvent } from "../events/event-source";
-import { MapNode } from "../models/map/map-node";
-import { GraphDataManager } from "../managers/graph-data-manager";
-import { DrawingsWidget } from "../widgets/drawings";
-import { merge } from "rxjs";
-import { MapDrawing } from "../models/map/map-drawing";
-import { DrawingsEventSource } from "../events/drawings-event-source";
-
-
-@Injectable()
-export class DraggableListener {
-  private start: Subscription;
-  private drag: Subscription;
-  private end: Subscription;
-
-  constructor(
-    private nodesWidget: NodesWidget,
-    private drawingsWidget: DrawingsWidget,
-    private linksWidget: LinksWidget,
-    private selectionManager: SelectionManager,
-    private nodesEventSource: NodesEventSource,
-    private drawingsEventSource: DrawingsEventSource,
-    private graphDataManager: GraphDataManager
-  ) {
-  }
-
-  public onInit(svg: any) {
-    this.start = merge(
-      this.nodesWidget.draggable.start,
-      this.drawingsWidget.draggable.start
-    ).subscribe((evt: DraggableStart<any>) => {
-      const selected = this.selectionManager.getSelected();
-
-      if (evt.datum instanceof MapNode) {
-        if (selected.filter((item) => item instanceof MapNode && item.id === evt.datum.id).length === 0) {
-          this.selectionManager.setSelected([evt.datum]);
-        }
-      }
-
-      if (evt.datum instanceof MapDrawing) {
-        if (selected.filter((item) => item instanceof MapDrawing && item.id === evt.datum.id).length === 0) {
-          this.selectionManager.setSelected([evt.datum]);
-        }
-      }
-    });
-
-    this.drag = merge(
-      this.nodesWidget.draggable.drag,
-      this.drawingsWidget.draggable.drag
-    ).subscribe((evt: DraggableDrag<any>) => {
-      const selected = this.selectionManager.getSelected();
-
-      // update nodes
-      selected.filter((item) => item instanceof MapNode).forEach((node: MapNode) => {
-        node.x += evt.dx;
-        node.y += evt.dy;
-
-        this.nodesWidget.redrawNode(svg, node);
-
-        const links = this.graphDataManager.getLinks().filter(
-          (link) => link.target.id === node.id || link.source.id === node.id);
-        links.forEach((link) => {
-          this.linksWidget.redrawLink(svg, link);
-        });
-      });
-
-      // update drawings
-      selected.filter((item) => item instanceof MapDrawing).forEach((drawing: MapDrawing) => {
-        drawing.x += evt.dx;
-        drawing.y += evt.dy;
-        this.drawingsWidget.redrawDrawing(svg, drawing);
-      });
-
-    });
-
-    this.end = merge(
-      this.nodesWidget.draggable.end,
-      this.drawingsWidget.draggable.end
-    ).subscribe((evt: DraggableEnd<any>) => {
-      const selected = this.selectionManager.getSelected();
-
-      selected.filter((item) => item instanceof MapNode).forEach((item: MapNode) => {
-        this.nodesEventSource.dragged.emit(new DraggedDataEvent<MapNode>(item, evt.dx, evt.dy));
-      })
-
-      selected.filter((item) => item instanceof MapDrawing).forEach((item: MapDrawing) => {
-        this.drawingsEventSource.dragged.emit(new DraggedDataEvent<MapDrawing>(item, evt.dx, evt.dy));
-      });
-    });
-
-  }
-
-  public onDestroy() {
-    this.start.unsubscribe();
-    this.drag.unsubscribe();
-    this.end.unsubscribe();
-  }
-}
--- a/src/app/cartography/listeners/map-listener.ts
+++ b/src/app/cartography/listeners/map-listener.ts
@ -1,4 +0,0 @@
-export interface MapListener {
-  onInit(svg: any);
-  onDestroy();
-}
--- a/src/app/cartography/listeners/map-listeners.ts
+++ b/src/app/cartography/listeners/map-listeners.ts
@ -1,32 +0,0 @@
-import { Injectable } from "@angular/core";
-import { MapListener } from "./map-listener";
-import { DraggableListener } from "./draggable-listener";
-import { SelectionUpdateListener } from "./selection-update-listener";
-import { SelectionListener } from "./selection-listener";
-
-
-@Injectable()
-export class MapListeners {
-  private listeners: MapListener[] = [];
-  constructor(
-    private nodesDraggableListener: DraggableListener,
-    private selectionUpdateListener: SelectionUpdateListener,
-    private selectionListener: SelectionListener
-  ) {
-    this.listeners.push(this.nodesDraggableListener);
-    this.listeners.push(this.selectionUpdateListener);
-    this.listeners.push(this.selectionListener);
-  }
-
-  public onInit(svg: any) {
-    this.listeners.forEach((listener) => {
-      listener.onInit(svg);
-    });
-  }
-
-  public onDestroy() {
-    this.listeners.forEach((listener) => {
-      listener.onDestroy();
-    });
-  }
-}
--- a/src/app/cartography/listeners/selection-listener.spec.ts
+++ b/src/app/cartography/listeners/selection-listener.spec.ts
@ -1,68 +0,0 @@
-import { Rectangle } from "../models/rectangle";
-import { InRectangleHelper } from "../helpers/in-rectangle-helper";
-import { MapNode } from "../models/map/map-node";
-import { MapLink } from "../models/map/map-link";
-import { mock, instance, when } from "ts-mockito";
-import { fakeAsync, tick } from "@angular/core/testing";
-import { SelectionListener } from "./selection-listener";
-import { SelectionManager } from "../managers/selection-manager";
-import { GraphDataManager } from "../managers/graph-data-manager";
-import { SelectionTool } from "../tools/selection-tool";
-import { Context } from "../models/context";
-
-
-describe('SelectionListener', () => {
-  let selectionListener: SelectionListener;
-  let manager: SelectionManager;
-  let selectionTool: SelectionTool;
-
-  beforeEach(() => {
-    const mockedGraphData = mock(GraphDataManager);
-
-    const node_1 = new MapNode();
-    node_1.id = "test1";
-    node_1.name = "Node 1";
-    node_1.x = 150;
-    node_1.y = 150;
-
-    const node_2 = new MapNode();
-    node_2.id = "test2";
-    node_2.name = "Node 2";
-    node_2.x = 300;
-    node_2.y = 300;
-
-    const link_1 = new MapLink();
-    link_1.id = "test1";
-
-    when(mockedGraphData.getNodes()).thenReturn([node_1, node_2]);
-    when(mockedGraphData.getLinks()).thenReturn([link_1]);
-    when(mockedGraphData.getDrawings()).thenReturn([]);
-
-    const graphData = instance(mockedGraphData);
-    const inRectangleHelper = new InRectangleHelper();
-
-    manager = new SelectionManager();
-    selectionTool = new SelectionTool(new Context());
-    selectionListener = new SelectionListener(selectionTool, graphData, inRectangleHelper, manager);
-    selectionListener.onInit(null);
-  });
-  
-  afterEach(() => {
-    selectionListener.onDestroy();
-  })
-
-  it('node should be selected', fakeAsync(() => {
-    selectionTool.rectangleSelected.next(new Rectangle(100, 100, 100, 100));
-    tick();
-    expect(manager.getSelected().length).toEqual(1);
-  }));
-
-  it('node should be selected and deselected', fakeAsync(() => {
-    selectionTool.rectangleSelected.next(new Rectangle(100, 100, 100, 100));
-    tick();
-    selectionTool.rectangleSelected.next(new Rectangle(350, 350, 100, 100));
-    tick();
-    expect(manager.getSelected().length).toEqual(0);
-  }));
-
-});
--- a/Show More
+++ b/Show More