render gallery items

pdb-js/src/app/app.module.ts

@@ -22,7 +22,7 @@ import { YAxisRangeComponent } from './y-axis-range/y-axis-range.component';
 import { QueryAutocompleteComponent } from './query-autocomplete/query-autocomplete.component';
 import { LimitByComponent } from './limit-by/limit-by.component';
 import { PlotViewComponent } from './plot-view/plot-view.component';
-import { GalleryViewComponent } from './gallery-view/gallery-view.component';
+import { GalleryViewComponent, GalleryItemView } from './gallery-view/gallery-view.component';
 
 @NgModule({
   declarations: [
@@ -35,6 +35,8 @@ import { GalleryViewComponent } from './gallery-view/gallery-view.component';
     QueryAutocompleteComponent,
     LimitByComponent,
     PlotViewComponent,
+    GalleryViewComponent,
+    GalleryItemView
   ],
   imports: [
     BrowserModule,

pdb-js/src/app/gallery-view/gallery-item-view.component.html

@@ -0,0 +1,13 @@
+<div class="gallery-item">
+  <div class="gallery-item"> 
+  <a href="{{data.imageUrl}}"><img src="{{data.thumbnailUrl}}" class="clickable"></a>  
+  
+  <div class="fieldValue">{{data.splitByValue}}</div>
+  <div class="fieldStatsValue">Values: 
+    <span *ngIf="data.stats.plottedValues != data.stats.values" title="plotted values, some values might be missing due to y-axis range limits">{{data.stats.plottedValues}}/</span>
+    <span title="total number of values in the plot">{{data.stats.values}}</span>
+  </div>
+  <div class="fieldStatsMaxValue">Max value: <span class="time">{{ formatMs(data.stats.maxValue) }}</span></div> 
+  <div class="fieldStatsAverage">Average: <span class="time">{{ formatMs(data.stats.average) }}</span></div>
+  
+</div>

pdb-js/src/app/gallery-view/gallery-item-view.component.scss

@@ -0,0 +1,14 @@
+.gallery-item {
+  display: flex;
+  flex-flow: column;
+  background: white;
+  box-shadow: 5px 5px 10px 0px #aaa;
+}
+
+.gallery-item a {
+  align-self: center;
+}
+
+.gallery-item .fieldValue{
+  word-break: break-all;
+}

pdb-js/src/app/gallery-view/gallery-view.component.html

@@ -0,0 +1,5 @@
+<div id="gallery" class="card-grid-300">
+  <pdb-gallery-item-view
+    *ngFor="let galleryItem of galleryItems" [data]="galleryItem">
+  </pdb-gallery-item-view>
+</div>

pdb-js/src/app/gallery-view/gallery-view.component.scss

@@ -0,0 +1,7 @@
+.card-grid-300 {
+  display: grid;
+    grid-template-columns: repeat(auto-fit, minmax(300px, 300px));
+    grid-gap: 10px;
+    padding: 10px;
+}
+

pdb-js/src/app/gallery-view/gallery-view.component.spec.ts

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

pdb-js/src/app/gallery-view/gallery-view.component.ts

@@ -0,0 +1,123 @@
+import { Component, OnInit, Input } from '@angular/core';
+import { MatSnackBar } from '@angular/material/snack-bar';
+import { PlotService, PlotRequest, PlotResponse, PlotResponseStats  } from '../plot.service';
+
+@Component({
+  selector: 'pdb-gallery-view',
+  templateUrl: './gallery-view.component.html',
+  styleUrls: ['./gallery-view.component.scss']
+})
+export class GalleryViewComponent implements OnInit {
+
+
+  galleryItems: Array<GalleryItem> = new Array<GalleryItem>();
+  
+  splitByValuesQueue = new Array<string>();
+
+  constructor(private plotService: PlotService, private snackBar: MatSnackBar) {
+  }
+
+  showError(message) {
+    this.snackBar.open(message, "", {
+      duration: 5000,
+      verticalPosition: 'top'
+    });
+  }
+
+  ngOnInit() {
+  }
+  
+  renderGallery(request: PlotRequest, splitByField: string) {
+    const that=this;
+    
+    this.galleryItems.length = 0;
+    this.splitByValuesQueue.length = 0;
+    
+    request.generateThumbnail = true;
+    
+    this.plotService.splitQuery(request.query, splitByField).subscribe(function(valuesForSplitBy){
+      console.log("valuesForSplitBy: " + JSON.stringify(valuesForSplitBy));
+      that.splitByValuesQueue = valuesForSplitBy;
+      that.renderGalleryRecursively(request, splitByField);
+    },
+    error => {
+      that.showError(error.error.message);
+    });
+  }
+  
+  renderGalleryRecursively(masterRequest: PlotRequest, splitByField: string){
+    const that = this;
+    
+    if (this.splitByValuesQueue.length == 0){
+      return;
+    }
+    
+    const splitByValue = this.splitByValuesQueue.pop();
+    
+    let request = masterRequest.copy();
+    request.query = "("+request.query+") and " + splitByField+"="+ splitByValue;
+    
+    this.plotService.sendPlotRequest(request).subscribe(function(plotResponse : PlotResponse){
+      console.log("response: " + JSON.stringify(plotResponse));
+      
+      plotResponse.thumbnailUrl = "http://"+window.location.hostname+':8080/'+plotResponse.thumbnailUrl;
+      plotResponse.imageUrl = "http://"+window.location.hostname+':8080/'+plotResponse.imageUrl;
+      let galleryItem = new GalleryItem(splitByValue, plotResponse);
+      that.galleryItems.push(galleryItem);
+      that.renderGalleryRecursively(masterRequest, splitByField);
+    },
+    error => {
+      that.showError(error.error.message);
+    });
+  }
+
+}
+
+@Component({
+  selector: 'pdb-gallery-item-view',
+  templateUrl: './gallery-item-view.component.html',
+  styleUrls: ['./gallery-item-view.component.scss']
+})
+export class GalleryItemView {
+  @Input()
+  data: GalleryItem;
+  
+  
+  formatMs(valueInMs):string {
+    const ms = Math.floor(valueInMs % 1000);
+    const s = Math.floor((valueInMs / 1000) % 60);
+    const m = Math.floor((valueInMs / (60*1000)) % 60);
+    const h = Math.floor(valueInMs / (3600*1000));
+    
+    var result = "";
+    if (h != 0) {
+      result += h+"h ";
+    }
+    if (h!= 0 || m != 0) {
+      result += m+"m ";
+    }
+    if (h!= 0 || m != 0 || s != 0) {
+      result += s+"s ";
+      result += ms+"ms";
+    } else {
+      result += ms+"ms";
+    }
+    
+    return result;
+  }
+}
+
+
+export class GalleryItem {
+  thumbnailUrl: string;
+  imageUrl: string;
+  stats: PlotResponseStats;
+  splitByValue : string;
+  
+  constructor(splitByValue: string, plotResponse: PlotResponse){
+    this.thumbnailUrl = plotResponse.thumbnailUrl;
+    this.imageUrl = plotResponse.imageUrl;
+    this.splitByValue = splitByValue;
+    this.stats = plotResponse.stats;
+  }
+}

pdb-js/src/app/plot.service.ts

@@ -156,6 +156,10 @@ export class PlotRequest {
   yRangeUnit  : string;
   keyOutside : boolean = false;
   generateThumbnail : boolean;
+  
+  copy(): PlotRequest {
+    return JSON.parse(JSON.stringify(this));
+  }
 }
 
 export class PlotResponse {

pdb-js/src/app/visualization-page/visualization-page.component.scss

@@ -11,6 +11,7 @@
     display: grid;
     height: 100%;
     margin: 0;
+    overflow: hidden;
     grid:
       "query-box query-box date-box" auto 
       "filters results results" 1fr
@@ -22,6 +23,7 @@
   #visualization {
     display: grid;
     margin: 0;
+    overflow: hidden;
     grid:
       "query-box" auto
       "date-box" auto
@@ -57,8 +59,8 @@
 #results {
   grid-area: results;
   overflow: hidden;
-  margin-right: 0.5em;
   position:relative; /* ??? */ 
+  overflow-y: scroll;
 }
 
 #plot-button-bar {

pdb-js/src/app/visualization-page/visualization-page.component.ts

@@ -46,6 +46,9 @@ export class VisualizationPageComponent implements OnInit {
   
   @ViewChild(PlotViewComponent, {static: false})
   plotView: PlotViewComponent;
+  
+  @ViewChild(GalleryViewComponent, {static: false})
+  galleryView: GalleryViewComponent;
     
   enableGallery = false;
   splitBy = null;
@@ -108,13 +111,9 @@ export class VisualizationPageComponent implements OnInit {
   
   gallery(){
     const that = this;
-    this.plotService.splitQuery(this.query.query, this.splitBy.name).subscribe(function(valuesForSplitBy){
-      console.log("valuesForSplitBy: " + JSON.stringify(valuesForSplitBy));
-    },
-    error => {
-      that.plotView.imageUrl = '';
-      that.showError(error.error.message);
-    });
+    this.plotView.imageUrl = '';
+    const request = this.createPlotRequest();
+    this.galleryView.renderGallery(request, this.splitBy.name);
   }
     
   plot(){
@@ -122,7 +121,19 @@ export class VisualizationPageComponent implements OnInit {
     
     that.plotView.imageUrl = '';
     
+    const request = this.createPlotRequest();
     
+    this.plotService.sendPlotRequest(request).subscribe(function(plotResponse){
+      console.log("response: " + JSON.stringify(plotResponse));
+      that.plotView.imageUrl = "http://"+window.location.hostname+':8080/'+plotResponse.imageUrl;
+    },
+    error => {
+      that.plotView.imageUrl = '';
+      that.showError(error.error.message);
+    });
+  }
+  
+  createPlotRequest(): PlotRequest {
     const aggregates = [];
     aggregates.push(this.selectedPlotType.value.id);
     if (this.selectedCombinePlotType.value){
@@ -144,16 +155,7 @@ export class VisualizationPageComponent implements OnInit {
     request.yRangeMin = this.yAxisRangeComponent.minYValue;
     request.yRangeMax = this.yAxisRangeComponent.maxYValue;
     request.yRangeUnit = this.yAxisRangeComponent.yAxisUnit;
-    
-    
-    this.plotService.sendPlotRequest(request).subscribe(function(plotResponse){
-      console.log("response: " + JSON.stringify(plotResponse));
-      that.plotView.imageUrl = "http://"+window.location.hostname+':8080/'+plotResponse.imageUrl;
-    },
-    error => {
-      that.plotView.imageUrl = '';
-      that.showError(error.error.message);
-    });
+    return request;
   }
   
   /**

pdb-js/src/styles.scss

@@ -75,6 +75,10 @@ a.external-link:after {
   display: inline-block;
 }
 
+.clickable {
+    cursor: pointer;
+}
+
 body .mat-select-panel, body .mat-autocomplete-panel {
   max-height: 300px;
 }