From dd138f1168f38ec1dcd7d3d1292a6ee9e6e13a36 Mon Sep 17 00:00:00 2001
From: Willem Dantuma <willem.dantuma@dobs.nl>
Date: Tue, 7 Apr 2020 08:51:31 +0200
Subject: [PATCH] Use scale in legend

---
 .../src/fm-map/components/legend/legend.component.html    | 2 +-
 .../src/fm-map/components/legend/legend.component.ts      | 8 ++++++++
 projects/common-map/src/fm-map/models/color.map.ts        | 1 +
 3 files changed, 10 insertions(+), 1 deletion(-)

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 b9f79fa..a4abe42 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
@@ -15,7 +15,7 @@
   </tr>
   <tr *ngFor="let entry of layer.renderer.colorMap.entries; let i = index ">
     <td class="legend-items"><span [style.background-color]="getHex(entry.color)" class="color"></span></td>
-    <td class="legend-items-text"><span *ngIf="!entry.label">{{entry.value | number:'1.0-2'}} {{legendunit}}</span><span *ngIf="entry.label">{{entry.label}}</span></td>    
+    <td class="legend-items-text"><span *ngIf="!entry.label">{{getValue(entry.value,layer.scale) | number:'1.0-2'}} {{legendunit}}</span><span *ngIf="entry.label">{{entry.label}}</span></td>    
     <td class="histogram-items">
       <div *ngIf="showHistogram()">
         <span class="bar" [style.background-color]="getHex(entry.color)" [style.width]="getPart(layer.renderer, i)">
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 27b8af8..305ecb7 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
@@ -65,6 +65,14 @@ export class LegendComponent implements OnInit,AfterViewInit {
     return part;
   }
 
+  public getValue(value:number,scale:number):number {
+     let v = value;
+     if(scale && scale != 0) {
+       v=scale*value;
+     }
+     return v;
+  }
+
   public getLabel(renderer: IRenderer, index: number): string {
     let scale = 100 / renderer.band.histogram.entries.reduce((sum, entry) => sum + entry.freqency, 0);
     let percent = renderer.band.histogram.entries[index].freqency * scale;
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 6cd8ddd..caa9642 100644
--- a/projects/common-map/src/fm-map/models/color.map.ts
+++ b/projects/common-map/src/fm-map/models/color.map.ts
@@ -67,6 +67,7 @@ export interface ILayer {
   name: string,
   unit: string,
   index: number,
+  scale: number,
   renderer: IRenderer,
   rendering: IRenderoutput
 }