From 52871efb0922572c926835a2e9d2f1cd6b96c252 Mon Sep 17 00:00:00 2001
From: Mark van der Wal <mark.vanderwal@akkerweb.nl>
Date: Tue, 28 Jul 2020 20:02:23 +0200
Subject: [PATCH] fix for statistics

---
 .../src/fm-map/components/legend/legend.component.html    | 8 +++++---
 .../src/fm-map/components/legend/legend.component.ts      | 4 ++--
 projects/common-map/src/fm-map/models/color.map.ts        | 2 +-
 3 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/projects/common-map/src/fm-map/components/legend/legend.component.html b/projects/common-map/src/fm-map/components/legend/legend.component.html
index 927443c..7068fa0 100644
--- a/projects/common-map/src/fm-map/components/legend/legend.component.html
+++ b/projects/common-map/src/fm-map/components/legend/legend.component.html
@@ -30,10 +30,12 @@
   <tr *ngIf="showHistogram()">
     <td colspan="4" class="pb-1 pt-1">
       <div class="info" [ngbCollapse]="hideHistogramDetails">
-        <fm-map-histogram-details *ngIf="bandContainsHistogram(); else statistics"
-                                  [histogram]="layer.renderer.band.histogram"></fm-map-histogram-details>
-        <ng-template #statistics>
+        <ng-container *ngIf="bandContainsStatistics(); else histogram">
           <fm-map-statistics-details [statistics]="layer.renderer.band.statistics"></fm-map-statistics-details>
+        </ng-container>
+
+        <ng-template #histogram>
+          <fm-map-histogram-details [histogram]="layer.renderer.band.histogram"></fm-map-histogram-details>
         </ng-template>
       </div>
     </td>
diff --git a/projects/common-map/src/fm-map/components/legend/legend.component.ts b/projects/common-map/src/fm-map/components/legend/legend.component.ts
index c3eb47b..55ca657 100644
--- a/projects/common-map/src/fm-map/components/legend/legend.component.ts
+++ b/projects/common-map/src/fm-map/components/legend/legend.component.ts
@@ -88,8 +88,8 @@ export class LegendComponent implements OnInit,AfterViewInit {
     return this.histogramenabled && this.layer.renderer.band.histogram.entries && this.layer.renderer.band.histogram.entries.length > 0 && this.layer.renderer.colorMap.colormapType == "minmax";
   }
 
-  bandContainsHistogram(): boolean {
-    return this.layer.renderer.band.histogram != null;
+  bandContainsStatistics(): boolean {
+    return this.layer.renderer.band.statistics != null;
   }
 }
 
diff --git a/projects/common-map/src/fm-map/models/color.map.ts b/projects/common-map/src/fm-map/models/color.map.ts
index 32bc9c0..f8adc05 100644
--- a/projects/common-map/src/fm-map/models/color.map.ts
+++ b/projects/common-map/src/fm-map/models/color.map.ts
@@ -58,7 +58,7 @@ export interface IColorMap {
 
 export interface IBand {
   histogram: IHistogram;
-  statistics?: IStatistics;
+  statistics: IStatistics;
 }