feat: Adding digits configuration for Length tool (#1407)

cornerstonejs · Aug 25, 2021 · 9333b63 · 9333b63
1 parent 41352cc
commit 9333b63
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/tools/annotation/LengthTool.js b/src/tools/annotation/LengthTool.js
@@ -39,6 +39,7 @@ export default class LengthTool extends BaseAnnotationTool {
         drawHandlesOnHover: false,
         hideHandlesIfMoving: false,
         renderDashed: false,
+        digits: 2,
       },
     };
 
@@ -146,6 +147,7 @@ export default class LengthTool extends BaseAnnotationTool {
       drawHandlesOnHover,
       hideHandlesIfMoving,
       renderDashed,
+      digits,
     } = this.configuration;
     const toolData = getToolState(evt.currentTarget, this.name);
 
@@ -252,7 +254,7 @@ export default class LengthTool extends BaseAnnotationTool {
     function textBoxText(annotation, rowPixelSpacing, colPixelSpacing) {
       const measuredValue = _sanitizeMeasuredValue(annotation.length);
 
-      // measured value is not defined, return empty string
+      // Measured value is not defined, return empty string
       if (!measuredValue) {
         return '';
       }
@@ -266,7 +268,7 @@ export default class LengthTool extends BaseAnnotationTool {
 
       annotation.unit = suffix;
 
-      return `${measuredValue.toFixed(2)} ${suffix}`;
+      return `${measuredValue.toFixed(digits)} ${suffix}`;
     }
 
     function textBoxAnchorPoints(handles) {