Merge pull request #964 from GNS3/Project-readme-support

Project readme support

package.json

@@ -67,6 +67,7 @@
     "d3-ng2-service": "^2.1.0",
     "file-saver": "^2.0.2",
     "ini": "^1.3.5",
+    "marked": "^1.1.1",
     "material-design-icons": "^3.0.1",
     "ng-circle-progress": "^1.6.0",
     "ng2-file-upload": "^1.3.0",

src/app/app.module.ts

@@ -281,9 +281,12 @@ import { ChangeHostnameActionComponent } from './components/project-map/context-
 import { ChangeHostnameDialogComponent } from './components/project-map/change-hostname-dialog/change-hostname-dialog.component';
 import { ApplianceInfoDialogComponent } from './components/project-map/new-template-dialog/appliance-info-dialog/appliance-info-dialog.component';
 import { ResetLinkActionComponent } from './components/project-map/context-menu/actions/reset-link/reset-link-action.component';
+import { ReadmeEditorComponent } from './components/projects/edit-project-dialog/readme-editor/readme-editor.component';
+import { MarkedDirective } from './directives/marked.directive';
 import { InformationDialogComponent } from './components/dialogs/information-dialog.component';
 import { TemplateNameDialogComponent } from './components/project-map/new-template-dialog/template-name-dialog/template-name-dialog.component';
 import { UpdatesService } from './services/updates.service';
+import { ProjectReadmeComponent } from './components/project-map/project-readme/project-readme.component';
 
 
 @NgModule({
@@ -470,6 +473,8 @@ import { UpdatesService } from './services/updates.service';
     ChangeHostnameActionComponent,
     ChangeHostnameDialogComponent,
     ApplianceInfoDialogComponent,
+    ReadmeEditorComponent,
+    MarkedDirective,
     InformationDialogComponent,
     TemplateNameDialogComponent,
     ConfigureCustomAdaptersDialogComponent,
@@ -617,7 +622,8 @@ import { UpdatesService } from './services/updates.service';
     ChangeHostnameDialogComponent,
     ApplianceInfoDialogComponent,
     ConfigureCustomAdaptersDialogComponent,
-    EditNetworkConfigurationDialogComponent
+    EditNetworkConfigurationDialogComponent,
+    ProjectReadmeComponent
   ],
   bootstrap: [AppComponent]
 })

src/app/components/project-map/project-map.component.ts

@@ -72,6 +72,7 @@ import { ThemeService } from '../../services/theme.service';
 import { Title } from '@angular/platform-browser';
 import { NewTemplateDialogComponent } from './new-template-dialog/new-template-dialog.component';
 import { NodeConsoleService } from '../../services/nodeConsole.service';
+import { ProjectReadmeComponent } from './project-readme/project-readme.component';
 
 
 @Component({
@@ -258,8 +259,7 @@ export class ProjectMapComponent implements OnInit, OnDestroy {
             if (!project ) this.router.navigate(['/servers']);
 
             this.projectService.open(this.server, this.project.project_id);
-            this.title.setTitle(this.project.name);
-
+            this.title.setTitle(this.project.name); 
             this.isInterfaceLabelVisible = this.mapSettingsService.showInterfaceLabels;
             
             this.recentlyOpenedProjectService.setServerId(this.server.id.toString());
@@ -277,6 +277,7 @@ export class ProjectMapComponent implements OnInit, OnDestroy {
         .subscribe(
           (project: Project) => {
             this.onProjectLoad(project);
+            if (this.mapSettingsService.openReadme) this.showReadme();
           },
           error => {
             this.progressService.setError(error);
@@ -897,6 +898,18 @@ export class ProjectMapComponent implements OnInit, OnDestroy {
     instance.project = this.project;
   }
 
+  public showReadme() {
+    const dialogRef = this.dialog.open(ProjectReadmeComponent, {
+      width: '600px',
+      height: '650px',
+      autoFocus: false,
+      disableClose: true
+    });
+    let instance = dialogRef.componentInstance;
+    instance.server = this.server;
+    instance.project = this.project;
+  }
+
   public ngOnDestroy() {
     this.nodeConsoleService.openConsoles = 0;
     this.title.setTitle('GNS3 Web UI');

src/app/components/project-map/project-readme/project-readme.component.html

@@ -0,0 +1,7 @@
+<h1 mat-dialog-title>Project README</h1>
+
+<div class="textWrapper" id="text"></div>
+
+<div mat-dialog-actions>
+  <button mat-button (click)="onNoClick()" color="accent">Close</button>
+</div>

src/app/components/project-map/project-readme/project-readme.component.scss

@@ -0,0 +1,4 @@
+.textWrapper {
+    height: 500px!important;
+    overflow-y: scroll;
+}

src/app/components/project-map/project-readme/project-readme.component.ts

@@ -0,0 +1,45 @@
+import { Component, AfterViewInit } from '@angular/core';
+import { MatDialogRef } from '@angular/material/dialog';
+import { Server } from '../../../models/server';
+import { Project } from '../../../models/project';
+import { ProjectService } from '../../../services/project.service';
+import * as marked from 'marked';
+import { ElementRef } from '@angular/core';
+import { Renderer2 } from '@angular/core';
+import { ViewChild } from '@angular/core';
+
+@Component({
+  selector: 'app-project-readme',
+  templateUrl: './project-readme.component.html',
+  styleUrls: ['./project-readme.component.scss']
+})
+export class ProjectReadmeComponent implements AfterViewInit {
+  server: Server;
+  project: Project;
+  @ViewChild('text', {static: false}) text: ElementRef;
+  
+  constructor(
+    public dialogRef: MatDialogRef<ProjectReadmeComponent>,
+    private projectService: ProjectService,
+    private elementRef: ElementRef,
+    private renderer: Renderer2
+  ) {}
+
+  ngAfterViewInit() {
+    let markdown = ``;
+
+    this.projectService.getReadmeFile(this.server, this.project.project_id).subscribe(file => {
+        if (file) {
+            markdown = file;
+            setTimeout(function(){
+                const markdownHtml = marked(markdown);
+                document.getElementById('text').innerHTML = markdownHtml;
+            }, 1000);
+        }
+    });
+  }
+
+  onNoClick() {
+    this.dialogRef.close();
+  }
+}

src/app/components/projects/edit-project-dialog/edit-project-dialog.component.html

@@ -41,6 +41,11 @@
                 Show interface labels at start
             </mat-checkbox>
         </mat-tab>
+
+        <mat-tab label="Readme" *ngIf="server && project">
+            <app-readme-editor #editor [server]="server" [project]="project"></app-readme-editor>
+        </mat-tab>
+
         <mat-tab label="Global variables">
             <form [formGroup]="variableFormGroup">
                 <mat-form-field class="form-field">

src/app/components/projects/edit-project-dialog/edit-project-dialog.component.ts

@@ -1,4 +1,4 @@
-import { Component, OnInit, Injectable } from '@angular/core';
+import { Component, OnInit, Injectable, ViewChild } from '@angular/core';
 import { MatDialogRef } from '@angular/material/dialog';
 import { FormGroup, FormBuilder, FormControl, Validators } from '@angular/forms';
 import { Server } from '../../../models/server';
@@ -6,6 +6,7 @@ import { Project, ProjectVariable } from '../../../models/project';
 import { ToasterService } from '../../../services/toaster.service';
 import { NonNegativeValidator } from '../../../validators/non-negative-validator';
 import { ProjectService } from '../../../services/project.service';
+import { ReadmeEditorComponent } from './readme-editor/readme-editor.component';
 
 @Component({
   selector: 'app-edit-project-dialog',
@@ -13,6 +14,8 @@ import { ProjectService } from '../../../services/project.service';
   styleUrls: ['./edit-project-dialog.component.scss']
 })
 export class EditProjectDialogComponent implements OnInit {
+  @ViewChild('editor') editor: ReadmeEditorComponent;
+
   server: Server;
   project: Project;
   formGroup: FormGroup;
@@ -89,8 +92,10 @@ export class EditProjectDialogComponent implements OnInit {
       this.project.auto_close = !this.project.auto_close;
 
       this.projectService.update(this.server, this.project).subscribe((project: Project) => {
-          this.toasterService.success(`Project ${project.name} updated.`);
-          this.onNoClick();
+          this.projectService.postReadmeFile(this.server, this.project.project_id, this.editor.markdown).subscribe((response) => {
+            this.toasterService.success(`Project ${project.name} updated.`);
+            this.onNoClick();
+          });
       })
     } else {
       this.toasterService.error(`Fill all required fields with correct values.`);

src/app/components/projects/edit-project-dialog/readme-editor/readme-editor.component.html

@@ -0,0 +1,11 @@
+<mat-tab-group>
+    <mat-tab label="Edit">
+        <textarea class="editorWrapper" matInput type="text" [(ngModel)]="markdown"></textarea>
+    </mat-tab>
+
+    <mat-tab label="Preview">
+        <span *ngIf="markdown">
+            <div class="textWrapper" appMarked text={{markdown}}></div>    
+        </span>
+    </mat-tab>
+</mat-tab-group>

src/app/components/projects/edit-project-dialog/readme-editor/readme-editor.component.scss

@@ -0,0 +1,11 @@
+.textWrapper {
+    height: 500px!important;
+    overflow-y: scroll;
+}
+
+.editorWrapper {
+    background-color: white;
+    color: black;
+    height: 500px!important;
+    overflow-y: scroll;
+}

src/app/components/projects/edit-project-dialog/readme-editor/readme-editor.component.ts

@@ -0,0 +1,28 @@
+import { Component, OnInit, ViewEncapsulation, Input } from '@angular/core';
+import * as marked from 'marked';
+import { ProjectService } from '../../../../services/project.service';
+import { Server } from '../../../../models/server';
+import { Project } from '../../../../models/project';
+
+@Component({
+    selector: 'app-readme-editor',
+    templateUrl: './readme-editor.component.html',
+    encapsulation: ViewEncapsulation.None,
+    styleUrls: ['./readme-editor.component.scss']
+})
+export class ReadmeEditorComponent implements OnInit {
+    @Input() server: Server;
+    @Input() project: Project;
+
+    public markdown = ``;
+
+    constructor(
+        private projectService: ProjectService
+    ) {}
+
+    ngOnInit() {
+        this.projectService.getReadmeFile(this.server, this.project.project_id).subscribe(file => {
+            if (file) this.markdown = file;
+        });
+    }
+}

src/app/components/settings/settings.component.html

@@ -11,7 +11,8 @@
 
           <div>
             <mat-checkbox [(ngModel)]="settings.crash_reports">Send anonymous crash reports</mat-checkbox><br/>
-            <mat-checkbox [(ngModel)]="integrateLinksLabelsToLinks">Integrate link labels to links</mat-checkbox>
+            <mat-checkbox [(ngModel)]="integrateLinksLabelsToLinks">Integrate link labels to links</mat-checkbox><br/>
+            <mat-checkbox [(ngModel)]="openReadme">Automatically open project README files</mat-checkbox>
           </div>
 
           <!-- <div>

src/app/components/settings/settings.component.ts

@@ -15,6 +15,7 @@ export class SettingsComponent implements OnInit {
   settings = { ...SettingsService.DEFAULTS };
   consoleCommand: string;
   integrateLinksLabelsToLinks: boolean;
+  openReadme: boolean;
 
   constructor(
     private settingsService: SettingsService,
@@ -29,12 +30,15 @@ export class SettingsComponent implements OnInit {
     this.settings = this.settingsService.getAll();
     this.consoleCommand = this.consoleService.command;
     this.integrateLinksLabelsToLinks = this.mapSettingsService.integrateLinkLabelsToLinks;
+    this.openReadme = this.mapSettingsService.openReadme;
   }
 
   save() {
     this.settingsService.setAll(this.settings);
     this.toaster.success('Settings have been saved.');
+    
     this.mapSettingsService.toggleIntegrateInterfaceLabels(this.integrateLinksLabelsToLinks);
+    this.mapSettingsService.toggleOpenReadme(this.openReadme);
   }
 
   setDarkMode(value: boolean) {

src/app/directives/marked.directive.ts

@@ -0,0 +1,29 @@
+import { Directive, ElementRef, OnInit, Renderer2, Input, OnChanges } from '@angular/core';
+import * as marked from 'marked';
+
+@Directive({
+    selector: '[appMarked]'
+})
+export class MarkedDirective implements OnInit, OnChanges {
+    @Input() text: string;
+
+    constructor(private elementRef: ElementRef,
+        private renderer: Renderer2) { }
+
+    ngOnInit() {
+        this.updateText();
+    }
+
+    ngOnChanges() {
+        this.updateText();
+    }
+
+    updateText() {
+        const markText = this.text;
+
+        if (markText && markText.length > 0) {
+            const markdownHtml = marked(markText);
+            this.renderer.setProperty(this.elementRef.nativeElement, 'innerHTML', markdownHtml);
+        }
+    }
+}

src/app/services/mapsettings.service.ts

@@ -13,10 +13,12 @@ export class MapSettingsService {
 
     public showInterfaceLabels: boolean = true;
     public integrateLinkLabelsToLinks: boolean = true;
+    public openReadme: boolean = true;
 
     constructor() {
         this.isLayerNumberVisible = localStorage.getItem('layersVisibility') === 'true' ? true : false;
         if (localStorage.getItem('integrateLinkLabelsToLinks')) this.integrateLinkLabelsToLinks = localStorage.getItem('integrateLinkLabelsToLinks') === 'true' ? true : false;
+        if (localStorage.getItem('openReadme')) this.openReadme = localStorage.getItem('openReadme') === 'true' ? true : false;
     }
 
     changeMapLockValue(value: boolean) {
@@ -56,4 +58,14 @@ export class MapSettingsService {
             localStorage.setItem('integrateLinkLabelsToLinks', 'false');
         }
     }
+
+    toggleOpenReadme(value: boolean) {
+        this.openReadme = value;
+        localStorage.removeItem('openReadme');
+        if (value) {
+            localStorage.setItem('openReadme', 'true');
+        } else {
+            localStorage.setItem('openReadme', 'false');
+        }
+    }
 }

src/app/services/project.service.ts

@@ -18,6 +18,14 @@ export class ProjectService {
     this.projectListSubject.next(true);
   }
 
+  getReadmeFile(server: Server, project_id: string) {
+    return this.httpServer.get<any>(server, `/projects/${project_id}/files/README.txt`);
+  }
+
+  postReadmeFile(server: Server, project_id: string, readme: string) {
+    return this.httpServer.post<any>(server, `/projects/${project_id}/files/README.txt`, readme);
+  }
+
   get(server: Server, project_id: string) {
     return this.httpServer.get<Project>(server, `/projects/${project_id}`);
   }

yarn.lock

@@ -7684,6 +7684,11 @@ map-visit@^1.0.0:
   dependencies:
     object-visit "^1.0.0"
 
+marked@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/marked/-/marked-1.1.1.tgz#e5d61b69842210d5df57b05856e0c91572703e6a"
+  integrity sha512-mJzT8D2yPxoPh7h0UXkB+dBj4FykPJ2OIfxAWeIHrvoHDkFxukV/29QxoFQoPM6RLEwhIFdJpmKBlqVM3s2ZIw==
+
 matcher@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/matcher/-/matcher-3.0.0.tgz#bd9060f4c5b70aa8041ccc6f80368760994f30ca"