Merge pull request #346 from HumanBrainProject/bugfix/chartsDisplay

chore: remove unused fn

src/ui/databrowserModule/fileviewer/chart/chart.base.ts

@@ -38,12 +38,13 @@ export class ChartBase{
         interval(500).pipe(
           map(() => this.canvas && this.canvas.nativeElement),
           filter(v => !!v),
-          take(1),
           switchMap(el => 
             from(
               new Promise(rs => el.toBlob(blob => rs(blob), 'image/png'))
             ) as Observable<Blob>
-          )
+          ),
+          filter(v => !!v),
+          take(1)
         )
       ),
       map(blob => {

src/ui/databrowserModule/fileviewer/chart/line/line.chart.component.ts

@@ -111,10 +111,6 @@ export class LineChart extends ChartBase implements OnChanges, CommonChartInterf
     super(sanitizer)
   }
 
-  ngOnInit(){
-    this.pngUrl$.subscribe(console.log)
-  }
-
   ngOnChanges(){
     this.shapedLineChartDatasets = this.lineDatasets.map(lineDataset=>({
       data: lineDataset.data.map((v,idx)=>({

src/ui/databrowserModule/fileviewer/chart/line/line.chart.style.css

+:host
+{
+  display: block;
+}

src/ui/databrowserModule/fileviewer/chart/radar/radar.chart.style.css

+:host
+{
+  display: block;
+}